[cloud-azure] Split azure plugin in 3 plugins

Until now we had a cloud-azure plugin which is providing 3 distinct features:

* discovery on Azure
* snapshot/restore on Aure
* SMB store

This commit splits the plugin by feature so people can use either one or the other or both features.

Doc is updated accordingly.

core/src/main/java/org/elasticsearch/plugins/PluginManager.java

@@ -79,16 +79,18 @@ public class PluginManager {
                     "analysis-phonetic",
                     "analysis-smartcn",
                     "analysis-stempel",
-                    "cloud-azure",
                     "cloud-gce",
                     "delete-by-query",
+                    "discovery-azure",
                     "discovery-ec2",
                     "discovery-multicast",
                     "lang-javascript",
                     "lang-python",
                     "mapper-murmur3",
                     "mapper-size",
-                    "repository-s3"
+                    "repository-azure",
+                    "repository-s3",
+                    "store-smb"
             ).build();
 
     private final Environment environment;

core/src/main/resources/org/elasticsearch/plugins/plugin-install.help

@@ -38,16 +38,18 @@ OFFICIAL PLUGINS
     - analysis-phonetic
     - analysis-smartcn
     - analysis-stempel
-    - cloud-azure
     - cloud-gce
     - delete-by-query
+    - discovery-azure
     - discovery-ec2
     - discovery-multicast
     - lang-javascript
     - lang-python
     - mapper-murmur3
     - mapper-size
+    - repository-azure
     - repository-s3
+    - store-smb
 
 
 OPTIONS

core/src/test/java/org/elasticsearch/plugins/PluginManagerIT.java

@@ -590,7 +590,6 @@ public class PluginManagerIT extends ESIntegTestCase {
         PluginManager.checkForOfficialPlugins("analysis-phonetic");
         PluginManager.checkForOfficialPlugins("analysis-smartcn");
         PluginManager.checkForOfficialPlugins("analysis-stempel");
-        PluginManager.checkForOfficialPlugins("cloud-azure");
         PluginManager.checkForOfficialPlugins("cloud-gce");
         PluginManager.checkForOfficialPlugins("delete-by-query");
         PluginManager.checkForOfficialPlugins("lang-javascript");
@@ -598,8 +597,11 @@ public class PluginManagerIT extends ESIntegTestCase {
         PluginManager.checkForOfficialPlugins("mapper-murmur3");
         PluginManager.checkForOfficialPlugins("mapper-size");
         PluginManager.checkForOfficialPlugins("discovery-multicast");
+        PluginManager.checkForOfficialPlugins("discovery-azure");
         PluginManager.checkForOfficialPlugins("discovery-ec2");
+        PluginManager.checkForOfficialPlugins("repository-azure");
         PluginManager.checkForOfficialPlugins("repository-s3");
+        PluginManager.checkForOfficialPlugins("store-smb");
 
         try {
             PluginManager.checkForOfficialPlugins("elasticsearch-mapper-attachment");

dev-tools/smoke_test_rc.py

@@ -62,15 +62,18 @@ DEFAULT_PLUGINS = ["analysis-icu",
                    "analysis-phonetic",
                    "analysis-smartcn",
                    "analysis-stempel",
-                   "cloud-aws",
-                   "cloud-azure",
                    "cloud-gce",
                    "delete-by-query",
+                   "discovery-azure",
+                   "discovery-ec2",
                    "discovery-multicast",
                    "lang-javascript",
                    "lang-python",
                    "mapper-murmur3",
-                   "mapper-size"]
+                   "mapper-size",
+                   "repository-azure",
+                   "repository-s3",
+                   "store-smb"]
 
 try:
   JAVA_HOME = os.environ['JAVA_HOME']

docs/plugins/discovery-azure.asciidoc

@@ -1,11 +1,9 @@
-[[cloud-azure]]
-=== Azure Cloud Plugin
+[[discovery-azure]]
+=== Azure Discovery Plugin
 
-The Azure Cloud plugin uses the Azure API for unicast discovery, and adds
-support for using Azure as a repository for
-{ref}/modules-snapshots.html[Snapshot/Restore].
+The Azure Discovery plugin uses the Azure API for unicast discovery.
 
-[[cloud-azure-install]]
+[[discovery-azure-install]]
 [float]
 ==== Installation
 
@@ -13,13 +11,13 @@ This plugin can be installed using the plugin manager:
 
 [source,sh]
 ----------------------------------------------------------------
-sudo bin/plugin install cloud-azure
+sudo bin/plugin install discovery-azure
 ----------------------------------------------------------------
 
 The plugin must be installed on every node in the cluster, and each node must
 be restarted after installation.
 
-[[cloud-azure-remove]]
+[[discovery-azure-remove]]
 [float]
 ==== Removal
 
@@ -27,12 +25,12 @@ The plugin can be removed with the following command:
 
 [source,sh]
 ----------------------------------------------------------------
-sudo bin/plugin remove cloud-azure
+sudo bin/plugin remove discovery-azure
 ----------------------------------------------------------------
 
 The node must be stopped before removing the plugin.
 
-[[cloud-azure-discovery]]
+[[discovery-azure-usage]]
 ==== Azure Virtual Machine Discovery
 
 Azure VM discovery allows to use the azure APIs to perform automatic discovery (similar to multicast in non hostile
@@ -54,7 +52,6 @@ discovery:
     type: azure
 ----
 
-
 [IMPORTANT]
 .Binding the network host
 ==============================================
@@ -65,8 +62,7 @@ You can use {ref}/modules-network.html[core network host settings]. For example
 
 ==============================================
 
-
-[[cloud-azure-discovery-short]]
+[[discovery-azure-short]]
 ===== How to start (short story)
 
 * Create Azure instances
@@ -75,7 +71,7 @@ You can use {ref}/modules-network.html[core network host settings]. For example
 * Modify `elasticsearch.yml` file
 * Start Elasticsearch
 
-[[cloud-azure-discovery-settings]]
+[[discovery-azure-settings]]
 ===== Azure credential API settings
 
 The following are a list of settings that can further control the credential API:
@@ -102,7 +98,7 @@ The following are a list of settings that can further control the credential API
     your_azure_cloud_service_name
 
 
-[[cloud-azure-discovery-settings-advanced]]
+[[discovery-azure-settings-advanced]]
 ===== Advanced settings
 
 The following are a list of settings that can further control the discovery:
@@ -145,7 +141,7 @@ discovery:
             slot: production
 ----
 
-[[cloud-azure-discovery-long]]
+[[discovery-azure-long]]
 ==== Setup process for Azure Discovery
 
 We will expose here one strategy which is to hide our Elasticsearch cluster from outside.
@@ -155,7 +151,7 @@ other.  That means that with this mode, you can use elasticsearch unicast
 discovery to build a cluster, using the Azure API to retrieve information
 about your nodes.
 
-[[cloud-azure-discovery-long-prerequisites]]
+[[discovery-azure-long-prerequisites]]
 ===== Prerequisites
 
 Before starting, you need to have:
@@ -245,7 +241,7 @@ azure account download
 azure account import /tmp/azure.publishsettings
 ----
 
-[[cloud-azure-discovery-long-instance]]
+[[discovery-azure-long-instance]]
 ===== Creating your first instance
 
 You need to have a storage account available. Check http://www.windowsazure.com/en-us/develop/net/how-to-guides/blob-storage/#create-account[Azure Blob Storage documentation]
@@ -398,7 +394,7 @@ This command should give you a JSON result:
 }
 ----
 
-[[cloud-azure-discovery-long-plugin]]
+[[discovery-azure-long-plugin]]
 ===== Install elasticsearch cloud azure plugin
 
 [source,sh]
@@ -407,7 +403,7 @@ This command should give you a JSON result:
 sudo service elasticsearch stop
 
 # Install the plugin
-sudo /usr/share/elasticsearch/bin/plugin install elasticsearch/elasticsearch-cloud-azure/2.6.1
+sudo /usr/share/elasticsearch/bin/plugin install discovery-azure
 
 # Configure it
 sudo vi /etc/elasticsearch/elasticsearch.yml
@@ -443,7 +439,7 @@ sudo service elasticsearch start
 
 If anything goes wrong, check your logs in `/var/log/elasticsearch`.
 
-[[cloud-azure-discovery-scale]]
+[[discovery-azure-scale]]
 ==== Scaling Out!
 
 You need first to create an image of your previous machine.
@@ -509,175 +505,3 @@ If you want to remove your running instances:
 ----
 azure vm delete myesnode1
 ----
-
-[[cloud-azure-repository]]
-==== Azure Repository
-
-To enable Azure repositories, you have first to set your azure storage settings in `elasticsearch.yml` file:
-
-[source,yaml]
-----
-cloud:
-    azure:
-        storage:
-            account: your_azure_storage_account
-            key: your_azure_storage_key
-----
-
-For information, in previous version of the azure plugin, settings were:
-
-[source,yaml]
-----
-cloud:
-    azure:
-        storage_account: your_azure_storage_account
-        storage_key: your_azure_storage_key
-----
-
-The Azure repository supports following settings:
-
-`container`::
-
-    Container name. Defaults to `elasticsearch-snapshots`
-
-`base_path`::
-
-    Specifies the path within container to repository data. Defaults to empty
-    (root directory).
-
-`chunk_size`::
-
-    Big files can be broken down into chunks during snapshotting if needed.
-    The chunk size can be specified in bytes or by using size value notation,
-    i.e. `1g`, `10m`, `5k`. Defaults to `64m` (64m max)
-
-`compress`::
-
-    When set to `true` metadata files are stored in compressed format. This
-    setting doesn't affect index files that are already compressed by default.
-    Defaults to `false`.
-
-`read_only`::
-
-    Makes repository read-only. coming[2.1.0]  Defaults to `false`.
-
-Some examples, using scripts:
-
-[source,json]
-----
-# The simpliest one
-PUT _snapshot/my_backup1
-{
-    "type": "azure"
-}
-
-# With some settings
-PUT _snapshot/my_backup2
-{
-    "type": "azure",
-    "settings": {
-        "container": "backup_container",
-        "base_path": "backups",
-        "chunk_size": "32m",
-        "compress": true
-    }
-}
-----
-// AUTOSENSE
-
-Example using Java:
-
-[source,java]
-----
-client.admin().cluster().preparePutRepository("my_backup3")
-    .setType("azure").setSettings(Settings.settingsBuilder()
-        .put(Storage.CONTAINER, "backup_container")
-        .put(Storage.CHUNK_SIZE, new ByteSizeValue(32, ByteSizeUnit.MB))
-    ).get();
-----
-
-[[cloud-azure-repository-validation]]
-===== Repository validation rules
-
-According to the http://msdn.microsoft.com/en-us/library/dd135715.aspx[containers naming guide], a container name must
-be a valid DNS name, conforming to the following naming rules:
-
-* Container names must start with a letter or number, and can contain only letters, numbers, and the dash (-) character.
-* Every dash (-) character must be immediately preceded and followed by a letter or number; consecutive dashes are not
-permitted in container names.
-* All letters in a container name must be lowercase.
-* Container names must be from 3 through 63 characters long.
-
-[[cloud-azure-testing]]
-==== Testing Azure
-
-Integrations tests in this plugin require working Azure configuration and therefore disabled by default.
-To enable tests prepare a config file `elasticsearch.yml` with the following content:
-
-[source,yaml]
-----
-cloud:
-  azure:
-    storage:
-      account: "YOUR-AZURE-STORAGE-NAME"
-      key: "YOUR-AZURE-STORAGE-KEY"
-----
-
-Replaces `account`, `key` with your settings. Please, note that the test will delete all snapshot/restore related
-files in the specified bucket.
-
-To run test:
-
-[source,sh]
-----
-mvn -Dtests.azure=true -Dtests.config=/path/to/config/file/elasticsearch.yml clean test
-----
-
-[[cloud-azure-smb-workaround]]
-==== Working around a bug in Windows SMB and Java on windows
-
-When using a shared file system based on the SMB protocol (like Azure File Service) to store indices, the way Lucene
-open index segment files is with a write only flag. This is the _correct_ way to open the files, as they will only be
-used for writes and allows different FS implementations to optimize for it. Sadly, in windows with SMB, this disables
-the cache manager, causing writes to be slow. This has been described in
-https://issues.apache.org/jira/browse/LUCENE-6176[LUCENE-6176], but it affects each and every Java program out there!.
-This need and must be fixed outside of ES and/or Lucene, either in windows or OpenJDK. For now, we are providing an
-experimental support to open the files with read flag, but this should be considered experimental and the correct way
-to fix it is in OpenJDK or Windows.
-
-The Azure Cloud plugin provides two storage types optimized for SMB:
-
-`smb_mmap_fs`::
-
-    a SMB specific implementation of the default
-    {ref}/index-modules-store.html#mmapfs[mmap fs]
-
-`smb_simple_fs`::
-
-    a SMB specific implementation of the default
-    {ref}/index-modules-store.html#simplefs[simple fs]
-
-To use one of these specific storage types, you need to install the Azure Cloud plugin and restart the node.
-Then configure Elasticsearch to set the storage type you want.
-
-This can be configured for all indices by adding this to the `elasticsearch.yml` file:
-
-[source,yaml]
-----
-index.store.type: smb_simple_fs
-----
-
-Note that setting will be applied for newly created indices.
-
-It can also be set on a per-index basis at index creation time:
-
-[source,json]
-----
-PUT my_index
-{
-   "settings": {
-       "index.store.type": "smb_mmap_fs"
-   }
-}
-----
-// AUTOSENSE

docs/plugins/discovery.asciidoc

@@ -13,11 +13,9 @@ The core discovery plugins are:
 
 The EC2 discovery plugin uses the https://github.com/aws/aws-sdk-java[AWS API] for unicast discovery.
 
-<<cloud-azure,Azure Cloud>>::
+<<discovery-azure,Azure discovery>>::
 
-The Azure Cloud plugin uses the Azure API for unicast discovery, and adds
-support for using Azure as a repository for
-{ref}/modules-snapshots.html[Snapshot/Restore].
+The Azure discovery plugin uses the Azure API for unicast discovery.
 
 <<cloud-gce,GCE Cloud>>::
 
@@ -38,7 +36,7 @@ A number of discovery plugins have been contributed by our community:
 
 include::discovery-ec2.asciidoc[]
 
-include::cloud-azure.asciidoc[]
+include::discovery-azure.asciidoc[]
 
 include::cloud-gce.asciidoc[]
 

docs/plugins/index.asciidoc

@@ -57,6 +57,8 @@ include::security.asciidoc[]
 
 include::repository.asciidoc[]
 
+include::store.asciidoc[]
+
 include::transport.asciidoc[]
 
 include::integrations.asciidoc[]

docs/plugins/repository-azure.asciidoc

@@ -0,0 +1,155 @@
+[[repository-azure]]
+=== Azure Repository Plugin
+
+The Azure Repository plugin adds support for using Azure as a repository for
+{ref}/modules-snapshots.html[Snapshot/Restore].
+
+[[repository-azure-install]]
+[float]
+==== Installation
+
+This plugin can be installed using the plugin manager:
+
+[source,sh]
+----------------------------------------------------------------
+sudo bin/plugin install repository-azure
+----------------------------------------------------------------
+
+The plugin must be installed on every node in the cluster, and each node must
+be restarted after installation.
+
+[[repository-azure-remove]]
+[float]
+==== Removal
+
+The plugin can be removed with the following command:
+
+[source,sh]
+----------------------------------------------------------------
+sudo bin/plugin remove repository-azure
+----------------------------------------------------------------
+
+The node must be stopped before removing the plugin.
+
+[[repository-azure-usage]]
+==== Azure Repository
+
+To enable Azure repositories, you have first to set your azure storage settings in `elasticsearch.yml` file:
+
+[source,yaml]
+----
+cloud:
+    azure:
+        storage:
+            account: your_azure_storage_account
+            key: your_azure_storage_key
+----
+
+For information, in previous version of the azure plugin, settings were:
+
+[source,yaml]
+----
+cloud:
+    azure:
+        storage_account: your_azure_storage_account
+        storage_key: your_azure_storage_key
+----
+
+The Azure repository supports following settings:
+
+`container`::
+
+    Container name. Defaults to `elasticsearch-snapshots`
+
+`base_path`::
+
+    Specifies the path within container to repository data. Defaults to empty
+    (root directory).
+
+`chunk_size`::
+
+    Big files can be broken down into chunks during snapshotting if needed.
+    The chunk size can be specified in bytes or by using size value notation,
+    i.e. `1g`, `10m`, `5k`. Defaults to `64m` (64m max)
+
+`compress`::
+
+    When set to `true` metadata files are stored in compressed format. This
+    setting doesn't affect index files that are already compressed by default.
+    Defaults to `false`.
+
+`read_only`::
+
+    Makes repository read-only. coming[2.1.0]  Defaults to `false`.
+
+Some examples, using scripts:
+
+[source,json]
+----
+# The simpliest one
+PUT _snapshot/my_backup1
+{
+    "type": "azure"
+}
+
+# With some settings
+PUT _snapshot/my_backup2
+{
+    "type": "azure",
+    "settings": {
+        "container": "backup_container",
+        "base_path": "backups",
+        "chunk_size": "32m",
+        "compress": true
+    }
+}
+----
+// AUTOSENSE
+
+Example using Java:
+
+[source,java]
+----
+client.admin().cluster().preparePutRepository("my_backup3")
+    .setType("azure").setSettings(Settings.settingsBuilder()
+        .put(Storage.CONTAINER, "backup_container")
+        .put(Storage.CHUNK_SIZE, new ByteSizeValue(32, ByteSizeUnit.MB))
+    ).get();
+----
+
+[[repository-azure-validation]]
+===== Repository validation rules
+
+According to the http://msdn.microsoft.com/en-us/library/dd135715.aspx[containers naming guide], a container name must
+be a valid DNS name, conforming to the following naming rules:
+
+* Container names must start with a letter or number, and can contain only letters, numbers, and the dash (-) character.
+* Every dash (-) character must be immediately preceded and followed by a letter or number; consecutive dashes are not
+permitted in container names.
+* All letters in a container name must be lowercase.
+* Container names must be from 3 through 63 characters long.
+
+[[repository-azure-testing]]
+==== Testing Azure
+
+Integrations tests in this plugin require working Azure configuration and therefore disabled by default.
+To enable tests prepare a config file `elasticsearch.yml` with the following content:
+
+[source,yaml]
+----
+cloud:
+  azure:
+    storage:
+      account: "YOUR-AZURE-STORAGE-NAME"
+      key: "YOUR-AZURE-STORAGE-KEY"
+----
+
+Replaces `account`, `key` with your settings. Please, note that the test will delete all snapshot/restore related
+files in the specified bucket.
+
+To run test:
+
+[source,sh]
+----
+mvn -Dtests.azure=true -Dtests.config=/path/to/config/file/elasticsearch.yml clean test
+----

docs/plugins/repository.asciidoc

@@ -14,9 +14,9 @@ The core repository plugins are:
 
 The S3 repository plugin adds support for using S3 as a repository.
 
-<<cloud-azure,Azure Cloud>>::
+<<repository-azure,Azure Repository>>::
 
-The Azure Cloud plugin adds support for using Azure as a repository.
+The Azure repository plugin adds support for using Azure as a repository.
 
 https://github.com/elastic/elasticsearch-hadoop/tree/master/repository-hdfs[Hadoop HDFS Repository]::
 
@@ -36,5 +36,7 @@ This community plugin appears to have been abandoned:
 * https://github.com/kzwang/elasticsearch-repository-gridfs[GridFS] Repository (by Kevin Wang)
 
 
+include::repository-azure.asciidoc[]
+
 include::repository-s3.asciidoc[]
 

docs/plugins/store-smb.asciidoc

@@ -0,0 +1,80 @@
+[[store-smb]]
+=== Store SMB Plugin
+
+The Store SMB plugin works around for a bug in Windows SMB and Java on windows.
+
+[[store-smb-install]]
+[float]
+==== Installation
+
+This plugin can be installed using the plugin manager:
+
+[source,sh]
+----------------------------------------------------------------
+sudo bin/plugin install store-smb
+----------------------------------------------------------------
+
+The plugin must be installed on every node in the cluster, and each node must
+be restarted after installation.
+
+[[store-smb-remove]]
+[float]
+==== Removal
+
+The plugin can be removed with the following command:
+
+[source,sh]
+----------------------------------------------------------------
+sudo bin/plugin remove store-smb
+----------------------------------------------------------------
+
+The node must be stopped before removing the plugin.
+
+[[store-smb-usage]]
+==== Working around a bug in Windows SMB and Java on windows
+
+When using a shared file system based on the SMB protocol (like Azure File Service) to store indices, the way Lucene
+open index segment files is with a write only flag. This is the _correct_ way to open the files, as they will only be
+used for writes and allows different FS implementations to optimize for it. Sadly, in windows with SMB, this disables
+the cache manager, causing writes to be slow. This has been described in
+https://issues.apache.org/jira/browse/LUCENE-6176[LUCENE-6176], but it affects each and every Java program out there!.
+This need and must be fixed outside of ES and/or Lucene, either in windows or OpenJDK. For now, we are providing an
+experimental support to open the files with read flag, but this should be considered experimental and the correct way
+to fix it is in OpenJDK or Windows.
+
+The Store SMB plugin provides two storage types optimized for SMB:
+
+`smb_mmap_fs`::
+
+    a SMB specific implementation of the default
+    {ref}/index-modules-store.html#mmapfs[mmap fs]
+
+`smb_simple_fs`::
+
+    a SMB specific implementation of the default
+    {ref}/index-modules-store.html#simplefs[simple fs]
+
+To use one of these specific storage types, you need to install the Store SMB plugin and restart the node.
+Then configure Elasticsearch to set the storage type you want.
+
+This can be configured for all indices by adding this to the `elasticsearch.yml` file:
+
+[source,yaml]
+----
+index.store.type: smb_simple_fs
+----
+
+Note that setting will be applied for newly created indices.
+
+It can also be set on a per-index basis at index creation time:
+
+[source,json]
+----
+PUT my_index
+{
+   "settings": {
+       "index.store.type": "smb_mmap_fs"
+   }
+}
+----
+// AUTOSENSE

docs/plugins/store.asciidoc

@@ -0,0 +1,17 @@
+[[store]]
+== Store Plugins
+
+Store plugins offer alternatives to default Lucene stores.
+
+[float]
+=== Core store plugins
+
+The core store plugins are:
+
+<<store-smb,Store SMB>>::
+
+The Store SMB plugin works around for a bug in Windows SMB and Java on windows.
+
+
+include::store-smb.asciidoc[]
+

docs/reference/cat/plugins.asciidoc

@@ -7,8 +7,7 @@ The `plugins` command provides a view per node of running plugins. This informat
 ------------------------------------------------------------------------------
 % curl 'localhost:9200/_cat/plugins?v'
 name    component       version        type isolation url
-Abraxas cloud-azure     2.1.0-SNAPSHOT j    x
-Abraxas lang-groovy     2.0.0          j    x
+Abraxas discovery-azure 2.1.0-SNAPSHOT j    x
 Abraxas lang-javascript 2.0.0-SNAPSHOT j    x
 Abraxas marvel          NA             j/s  x         /_plugin/marvel/
 Abraxas lang-python     2.0.0-SNAPSHOT j    x

docs/reference/modules/discovery/azure.asciidoc

@@ -2,5 +2,4 @@
 === Azure Discovery
 
 Azure discovery allows to use the Azure APIs to perform automatic discovery (similar to multicast).
-Please check the https://github.com/elasticsearch/elasticsearch-cloud-azure[plugin website]
-to find the full documentation.
+It is available as a plugin. See {plugins}/discovery-azure.html[discovery-azure] for more information.

docs/reference/modules/snapshots.asciidoc

@@ -152,7 +152,7 @@ Other repository backends are available in these official plugins:
 
 * {plugins}/repository-s3.html[repository-s3] for S3 repository support
 * https://github.com/elasticsearch/elasticsearch-hadoop/tree/master/repository-hdfs[HDFS Plugin] for Hadoop environments
-* https://github.com/elasticsearch/elasticsearch-cloud-azure#azure-repository[Azure Cloud Plugin] for Azure storage repositories
+* {plugins}/repository-azure.html[repository-azure] for Azure storage repositories
 
 [float]
 ===== Repository Verification

plugins/cloud-azure/src/test/java/org/elasticsearch/azure/itest/AzureSimpleTests.java

@@ -1,67 +0,0 @@
-/*
- * Licensed to Elasticsearch under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch licenses this file to you under
- * the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *    http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.elasticsearch.azure.itest;
-
-import org.elasticsearch.action.admin.cluster.state.ClusterStateResponse;
-import org.elasticsearch.cloud.azure.AbstractAzureTestCase;
-import org.elasticsearch.common.settings.Settings;
-import org.elasticsearch.test.ESIntegTestCase;
-import org.hamcrest.Matchers;
-import org.junit.Test;
-
-/**
- * This test needs Azure to run and -Dtests.thirdparty=true to be set
- * and -Des.config=/path/to/elasticsearch.yml
- * @see AbstractAzureTestCase
- */
-@ESIntegTestCase.ClusterScope(
-        scope = ESIntegTestCase.Scope.TEST,
-        numDataNodes = 1,
-        numClientNodes = 0,
-        transportClientRatio = 0.0)
-public class AzureSimpleTests extends AbstractAzureTestCase {
-
-    @Override
-    protected Settings nodeSettings(int nodeOrdinal) {
-        return Settings.builder()
-                .put(super.nodeSettings(nodeOrdinal))
-                // For now we let the user who runs tests to define if he wants or not to run discovery tests
-                // by setting in elasticsearch.yml: discovery.type: azure
-                // .put("discovery.type", "azure")
-                .build();
-    }
-
-    @Test
-    public void one_node_should_run() {
-        // Do nothing... Just start :-)
-        // but let's check that we have at least 1 node (local node)
-        ClusterStateResponse clusterState = client().admin().cluster().prepareState().execute().actionGet();
-
-        assertThat(clusterState.getState().getNodes().getSize(), Matchers.greaterThanOrEqualTo(1));
-    }
-
-    @Override
-    public Settings indexSettings() {
-        // During restore we frequently restore index to exactly the same state it was before, that might cause the same
-        // checksum file to be written twice during restore operation
-        return Settings.builder().put(super.indexSettings())
-                .build();
-    }
-}

plugins/discovery-azure/licenses/activation-LICENSE.txt

@@ -1,119 +1,119 @@
-COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0
-
-1. Definitions.
-
-1.1. Contributor means each individual or entity that creates or contributes to the creation of Modifications.
-
-1.2. Contributor Version means the combination of the Original Software, prior Modifications used by a Contributor (if any), and the Modifications made by that particular Contributor.
-
-1.3. Covered Software means (a) the Original Software, or (b) Modifications, or (c) the combination of files containing Original Software with files containing Modifications, in each case including portions thereof.
-
-1.4. Executable means the Covered Software in any form other than Source Code.
-
-1.5. Initial Developer means the individual or entity that first makes Original Software available under this License.
-
-1.6. Larger Work means a work which combines Covered Software or portions thereof with code not governed by the terms of this License.
-
-1.7. License means this document.
-
-1.8. Licensable means having the right to grant, to the maximum extent possible, whether at the time of the initial grant or subsequently acquired, any and all of the rights conveyed herein.
-
-1.9. Modifications means the Source Code and Executable form of any of the following:
-
-A. Any file that results from an addition to, deletion from or modification of the contents of a file containing Original Software or previous Modifications;
-
-B. Any new file that contains any part of the Original Software or previous Modification; or
-
-C. Any new file that is contributed or otherwise made available under the terms of this License.
-
-1.10. Original Software means the Source Code and Executable form of computer software code that is originally released under this License.
-
-1.11. Patent Claims means any patent claim(s), now owned or hereafter acquired, including without limitation, method, process, and apparatus claims, in any patent Licensable by grantor.
-
-1.12. Source Code means (a) the common form of computer software code in which modifications are made and (b) associated documentation included in or with such code.
-
-1.13. You (or Your) means an individual or a legal entity exercising rights under, and complying with all of the terms of, this License. For legal entities, You includes any entity which controls, is controlled by, or is under common control with You. For purposes of this definition, control means (a)áthe power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (b)áownership of more than fifty percent (50%) of the outstanding shares or beneficial ownership of such entity.
-
-2. License Grants.
-
-2.1. The Initial Developer Grant.
-Conditioned upon Your compliance with Section 3.1 below and subject to third party intellectual property claims, the Initial Developer hereby grants You a world-wide, royalty-free, non-exclusive license:
-(a) under intellectual property rights (other than patent or trademark) Licensable by Initial Developer, to use, reproduce, modify, display, perform, sublicense and distribute the Original Software (or portions thereof), with or without Modifications, and/or as part of a Larger Work; and
-(b) under Patent Claims infringed by the making, using or selling of Original Software, to make, have made, use, practice, sell, and offer for sale, and/or otherwise dispose of the Original Software (or portions thereof).
-(c) The licenses granted in Sectionsá2.1(a) and (b) are effective on the date Initial Developer first distributes or otherwise makes the Original Software available to a third party under the terms of this License.
-(d) Notwithstanding Sectioná2.1(b) above, no patent license is granted: (1)áfor code that You delete from the Original Software, or (2)áfor infringements caused by: (i)áthe modification of the Original Software, or (ii)áthe combination of the Original Software with other software or devices.
-
-2.2. Contributor Grant.
-Conditioned upon Your compliance with Section 3.1 below and subject to third party intellectual property claims, each Contributor hereby grants You a world-wide, royalty-free, non-exclusive license:
-(a) under intellectual property rights (other than patent or trademark) Licensable by Contributor to use, reproduce, modify, display, perform, sublicense and distribute the Modifications created by such Contributor (or portions thereof), either on an unmodified basis, with other Modifications, as Covered Software and/or as part of a Larger Work; and
-(b) under Patent Claims infringed by the making, using, or selling of Modifications made by that Contributor either alone and/or in combination with its Contributor Version (or portions of such combination), to make, use, sell, offer for sale, have made, and/or otherwise dispose of: (1)áModifications made by that Contributor (or portions thereof); and (2)áthe combination of Modifications made by that Contributor with its Contributor Version (or portions of such combination).
-(c) The licenses granted in Sectionsá2.2(a) and 2.2(b) are effective on the date Contributor first distributes or otherwise makes the Modifications available to a third party.
-(d) Notwithstanding Sectioná2.2(b) above, no patent license is granted: (1)áfor any code that Contributor has deleted from the Contributor Version; (2)áfor infringements caused by: (i)áthird party modifications of Contributor Version, or (ii)áthe combination of Modifications made by that Contributor with other software (except as part of the Contributor Version) or other devices; or (3)áunder Patent Claims infringed by Covered Software in the absence of Modifications made by that Contributor.
-
-3. Distribution Obligations.
-
-3.1. Availability of Source Code.
-
-Any Covered Software that You distribute or otherwise make available in Executable form must also be made available in Source Code form and that Source Code form must be distributed only under the terms of this License. You must include a copy of this License with every copy of the Source Code form of the Covered Software You distribute or otherwise make available. You must inform recipients of any such Covered Software in Executable form as to how they can obtain such Covered Software in Source Code form in a reasonable manner on or through a medium customarily used for software exchange.
-
-3.2. Modifications.
-
-The Modifications that You create or to which You contribute are governed by the terms of this License. You represent that You believe Your Modifications are Your original creation(s) and/or You have sufficient rights to grant the rights conveyed by this License.
-
-3.3. Required Notices.
-You must include a notice in each of Your Modifications that identifies You as the Contributor of the Modification. You may not remove or alter any copyright, patent or trademark notices contained within the Covered Software, or any notices of licensing or any descriptive text giving attribution to any Contributor or the Initial Developer.
-
-3.4. Application of Additional Terms.
-You may not offer or impose any terms on any Covered Software in Source Code form that alters or restricts the applicable version of this License or the recipients rights hereunder. You may choose to offer, and to charge a fee for, warranty, support, indemnity or liability obligations to one or more recipients of Covered Software. However, you may do so only on Your own behalf, and not on behalf of the Initial Developer or any Contributor. You must make it absolutely clear that any such warranty, support, indemnity or liability obligation is offered by You alone, and You hereby agree to indemnify the Initial Developer and every Contributor for any liability incurred by the Initial Developer or such Contributor as a result of warranty, support, indemnity or liability terms You offer.
-
-3.5. Distribution of Executable Versions.
-You may distribute the Executable form of the Covered Software under the terms of this License or under the terms of a license of Your choice, which may contain terms different from this License, provided that You are in compliance with the terms of this License and that the license for the Executable form does not attempt to limit or alter the recipients rights in the Source Code form from the rights set forth in this License. If You distribute the Covered Software in Executable form under a different license, You must make it absolutely clear that any terms which differ from this License are offered by You alone, not by the Initial Developer or Contributor. You hereby agree to indemnify the Initial Developer and every Contributor for any liability incurred by the Initial Developer or such Contributor as a result of any such terms You offer.
-
-3.6. Larger Works.
-You may create a Larger Work by combining Covered Software with other code not governed by the terms of this License and distribute the Larger Work as a single product. In such a case, You must make sure the requirements of this License are fulfilled for the Covered Software.
-
-4. Versions of the License.
-
-4.1. New Versions.
-Sun Microsystems, Inc. is the initial license steward and may publish revised and/or new versions of this License from time to time. Each version will be given a distinguishing version number. Except as provided in Section 4.3, no one other than the license steward has the right to modify this License.
-
-4.2. Effect of New Versions.
-
-You may always continue to use, distribute or otherwise make the Covered Software available under the terms of the version of the License under which You originally received the Covered Software. If the Initial Developer includes a notice in the Original Software prohibiting it from being distributed or otherwise made available under any subsequent version of the License, You must distribute and make the Covered Software available under the terms of the version of the License under which You originally received the Covered Software. Otherwise, You may also choose to use, distribute or otherwise make the Covered Software available under the terms of any subsequent version of the License published by the license steward.
-4.3. Modified Versions.
-
-When You are an Initial Developer and You want to create a new license for Your Original Software, You may create and use a modified version of this License if You: (a)árename the license and remove any references to the name of the license steward (except to note that the license differs from this License); and (b)áotherwise make it clear that the license contains terms which differ from this License.
-
-5. DISCLAIMER OF WARRANTY.
-
-COVERED SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN AS IS BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE COVERED SOFTWARE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED SOFTWARE IS WITH YOU. SHOULD ANY COVERED SOFTWARE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF ANY COVERED SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
-
-6. TERMINATION.
-
-6.1. This License and the rights granted hereunder will terminate automatically if You fail to comply with terms herein and fail to cure such breach within 30 days of becoming aware of the breach. Provisions which, by their nature, must remain in effect beyond the termination of this License shall survive.
-
-6.2. If You assert a patent infringement claim (excluding declaratory judgment actions) against Initial Developer or a Contributor (the Initial Developer or Contributor against whom You assert such claim is referred to as Participant) alleging that the Participant Software (meaning the Contributor Version where the Participant is a Contributor or the Original Software where the Participant is the Initial Developer) directly or indirectly infringes any patent, then any and all rights granted directly or indirectly to You by such Participant, the Initial Developer (if the Initial Developer is not the Participant) and all Contributors under Sectionsá2.1 and/or 2.2 of this License shall, upon 60 days notice from Participant terminate prospectively and automatically at the expiration of such 60 day notice period, unless if within such 60 day period You withdraw Your claim with respect to the Participant Software against such Participant either unilaterally or pursuant to a written agreement with Participant.
-
-6.3. In the event of termination under Sectionsá6.1 or 6.2 above, all end user licenses that have been validly granted by You or any distributor hereunder prior to termination (excluding licenses granted to You by any distributor) shall survive termination.
-
-7. LIMITATION OF LIABILITY.
-
-UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOST PROFITS, LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY RESULTING FROM SUCH PARTYS NEGLIGENCE TO THE EXTENT APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.
-
-8. U.S. GOVERNMENT END USERS.
-
-The Covered Software is a commercial item, as that term is defined in 48áC.F.R.á2.101 (Oct. 1995), consisting of commercial computer software (as that term is defined at 48 C.F.R. á252.227-7014(a)(1)) and commercial computer software documentation as such terms are used in 48áC.F.R.á12.212 (Sept. 1995). Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995), all U.S. Government End Users acquire Covered Software with only those rights set forth herein. This U.S. Government Rights clause is in lieu of, and supersedes, any other FAR, DFAR, or other clause or provision that addresses Government rights in computer software under this License.
-
-9. MISCELLANEOUS.
-
-This License represents the complete agreement concerning subject matter hereof. If any provision of this License is held to be unenforceable, such provision shall be reformed only to the extent necessary to make it enforceable. This License shall be governed by the law of the jurisdiction specified in a notice contained within the Original Software (except to the extent applicable law, if any, provides otherwise), excluding such jurisdictions conflict-of-law provisions. Any litigation relating to this License shall be subject to the jurisdiction of the courts located in the jurisdiction and venue specified in a notice contained within the Original Software, with the losing party responsible for costs, including, without limitation, court costs and reasonable attorneys fees and expenses. The application of the United Nations Convention on Contracts for the International Sale of Goods is expressly excluded. Any law or regulation which provides that the language of a contract shall be construed against the drafter shall not apply to this License. You agree that You alone are responsible for compliance with the United States export administration regulations (and the export control laws and regulation of any other countries) when You use, distribute or otherwise make available any Covered Software.
-
-10. RESPONSIBILITY FOR CLAIMS.
-
-As between Initial Developer and the Contributors, each party is responsible for claims and damages arising, directly or indirectly, out of its utilization of rights under this License and You agree to work with Initial Developer and Contributors to distribute such responsibility on an equitable basis. Nothing herein is intended or shall be deemed to constitute any admission of liability.
-
-NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL)
-The GlassFish code released under the CDDL shall be governed by the laws of the State of California (excluding conflict-of-law provisions). Any litigation relating to this License shall be subject to the jurisdiction of the Federal Courts of the Northern District of California and the state courts of the State of California, with venue lying in Santa Clara County, California. 
-
-
-
+COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL) Version 1.0
+
+1. Definitions.
+
+1.1. Contributor means each individual or entity that creates or contributes to the creation of Modifications.
+
+1.2. Contributor Version means the combination of the Original Software, prior Modifications used by a Contributor (if any), and the Modifications made by that particular Contributor.
+
+1.3. Covered Software means (a) the Original Software, or (b) Modifications, or (c) the combination of files containing Original Software with files containing Modifications, in each case including portions thereof.
+
+1.4. Executable means the Covered Software in any form other than Source Code.
+
+1.5. Initial Developer means the individual or entity that first makes Original Software available under this License.
+
+1.6. Larger Work means a work which combines Covered Software or portions thereof with code not governed by the terms of this License.
+
+1.7. License means this document.
+
+1.8. Licensable means having the right to grant, to the maximum extent possible, whether at the time of the initial grant or subsequently acquired, any and all of the rights conveyed herein.
+
+1.9. Modifications means the Source Code and Executable form of any of the following:
+
+A. Any file that results from an addition to, deletion from or modification of the contents of a file containing Original Software or previous Modifications;
+
+B. Any new file that contains any part of the Original Software or previous Modification; or
+
+C. Any new file that is contributed or otherwise made available under the terms of this License.
+
+1.10. Original Software means the Source Code and Executable form of computer software code that is originally released under this License.
+
+1.11. Patent Claims means any patent claim(s), now owned or hereafter acquired, including without limitation, method, process, and apparatus claims, in any patent Licensable by grantor.
+
+1.12. Source Code means (a) the common form of computer software code in which modifications are made and (b) associated documentation included in or with such code.
+
+1.13. You (or Your) means an individual or a legal entity exercising rights under, and complying with all of the terms of, this License. For legal entities, You includes any entity which controls, is controlled by, or is under common control with You. For purposes of this definition, control means (a)áthe power, direct or indirect, to cause the direction or management of such entity, whether by contract or otherwise, or (b)áownership of more than fifty percent (50%) of the outstanding shares or beneficial ownership of such entity.
+
+2. License Grants.
+
+2.1. The Initial Developer Grant.
+Conditioned upon Your compliance with Section 3.1 below and subject to third party intellectual property claims, the Initial Developer hereby grants You a world-wide, royalty-free, non-exclusive license:
+(a) under intellectual property rights (other than patent or trademark) Licensable by Initial Developer, to use, reproduce, modify, display, perform, sublicense and distribute the Original Software (or portions thereof), with or without Modifications, and/or as part of a Larger Work; and
+(b) under Patent Claims infringed by the making, using or selling of Original Software, to make, have made, use, practice, sell, and offer for sale, and/or otherwise dispose of the Original Software (or portions thereof).
+(c) The licenses granted in Sectionsá2.1(a) and (b) are effective on the date Initial Developer first distributes or otherwise makes the Original Software available to a third party under the terms of this License.
+(d) Notwithstanding Sectioná2.1(b) above, no patent license is granted: (1)áfor code that You delete from the Original Software, or (2)áfor infringements caused by: (i)áthe modification of the Original Software, or (ii)áthe combination of the Original Software with other software or devices.
+
+2.2. Contributor Grant.
+Conditioned upon Your compliance with Section 3.1 below and subject to third party intellectual property claims, each Contributor hereby grants You a world-wide, royalty-free, non-exclusive license:
+(a) under intellectual property rights (other than patent or trademark) Licensable by Contributor to use, reproduce, modify, display, perform, sublicense and distribute the Modifications created by such Contributor (or portions thereof), either on an unmodified basis, with other Modifications, as Covered Software and/or as part of a Larger Work; and
+(b) under Patent Claims infringed by the making, using, or selling of Modifications made by that Contributor either alone and/or in combination with its Contributor Version (or portions of such combination), to make, use, sell, offer for sale, have made, and/or otherwise dispose of: (1)áModifications made by that Contributor (or portions thereof); and (2)áthe combination of Modifications made by that Contributor with its Contributor Version (or portions of such combination).
+(c) The licenses granted in Sectionsá2.2(a) and 2.2(b) are effective on the date Contributor first distributes or otherwise makes the Modifications available to a third party.
+(d) Notwithstanding Sectioná2.2(b) above, no patent license is granted: (1)áfor any code that Contributor has deleted from the Contributor Version; (2)áfor infringements caused by: (i)áthird party modifications of Contributor Version, or (ii)áthe combination of Modifications made by that Contributor with other software (except as part of the Contributor Version) or other devices; or (3)áunder Patent Claims infringed by Covered Software in the absence of Modifications made by that Contributor.
+
+3. Distribution Obligations.
+
+3.1. Availability of Source Code.
+
+Any Covered Software that You distribute or otherwise make available in Executable form must also be made available in Source Code form and that Source Code form must be distributed only under the terms of this License. You must include a copy of this License with every copy of the Source Code form of the Covered Software You distribute or otherwise make available. You must inform recipients of any such Covered Software in Executable form as to how they can obtain such Covered Software in Source Code form in a reasonable manner on or through a medium customarily used for software exchange.
+
+3.2. Modifications.
+
+The Modifications that You create or to which You contribute are governed by the terms of this License. You represent that You believe Your Modifications are Your original creation(s) and/or You have sufficient rights to grant the rights conveyed by this License.
+
+3.3. Required Notices.
+You must include a notice in each of Your Modifications that identifies You as the Contributor of the Modification. You may not remove or alter any copyright, patent or trademark notices contained within the Covered Software, or any notices of licensing or any descriptive text giving attribution to any Contributor or the Initial Developer.
+
+3.4. Application of Additional Terms.
+You may not offer or impose any terms on any Covered Software in Source Code form that alters or restricts the applicable version of this License or the recipients rights hereunder. You may choose to offer, and to charge a fee for, warranty, support, indemnity or liability obligations to one or more recipients of Covered Software. However, you may do so only on Your own behalf, and not on behalf of the Initial Developer or any Contributor. You must make it absolutely clear that any such warranty, support, indemnity or liability obligation is offered by You alone, and You hereby agree to indemnify the Initial Developer and every Contributor for any liability incurred by the Initial Developer or such Contributor as a result of warranty, support, indemnity or liability terms You offer.
+
+3.5. Distribution of Executable Versions.
+You may distribute the Executable form of the Covered Software under the terms of this License or under the terms of a license of Your choice, which may contain terms different from this License, provided that You are in compliance with the terms of this License and that the license for the Executable form does not attempt to limit or alter the recipients rights in the Source Code form from the rights set forth in this License. If You distribute the Covered Software in Executable form under a different license, You must make it absolutely clear that any terms which differ from this License are offered by You alone, not by the Initial Developer or Contributor. You hereby agree to indemnify the Initial Developer and every Contributor for any liability incurred by the Initial Developer or such Contributor as a result of any such terms You offer.
+
+3.6. Larger Works.
+You may create a Larger Work by combining Covered Software with other code not governed by the terms of this License and distribute the Larger Work as a single product. In such a case, You must make sure the requirements of this License are fulfilled for the Covered Software.
+
+4. Versions of the License.
+
+4.1. New Versions.
+Sun Microsystems, Inc. is the initial license steward and may publish revised and/or new versions of this License from time to time. Each version will be given a distinguishing version number. Except as provided in Section 4.3, no one other than the license steward has the right to modify this License.
+
+4.2. Effect of New Versions.
+
+You may always continue to use, distribute or otherwise make the Covered Software available under the terms of the version of the License under which You originally received the Covered Software. If the Initial Developer includes a notice in the Original Software prohibiting it from being distributed or otherwise made available under any subsequent version of the License, You must distribute and make the Covered Software available under the terms of the version of the License under which You originally received the Covered Software. Otherwise, You may also choose to use, distribute or otherwise make the Covered Software available under the terms of any subsequent version of the License published by the license steward.
+4.3. Modified Versions.
+
+When You are an Initial Developer and You want to create a new license for Your Original Software, You may create and use a modified version of this License if You: (a)árename the license and remove any references to the name of the license steward (except to note that the license differs from this License); and (b)áotherwise make it clear that the license contains terms which differ from this License.
+
+5. DISCLAIMER OF WARRANTY.
+
+COVERED SOFTWARE IS PROVIDED UNDER THIS LICENSE ON AN AS IS BASIS, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES THAT THE COVERED SOFTWARE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED SOFTWARE IS WITH YOU. SHOULD ANY COVERED SOFTWARE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS LICENSE. NO USE OF ANY COVERED SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER THIS DISCLAIMER.
+
+6. TERMINATION.
+
+6.1. This License and the rights granted hereunder will terminate automatically if You fail to comply with terms herein and fail to cure such breach within 30 days of becoming aware of the breach. Provisions which, by their nature, must remain in effect beyond the termination of this License shall survive.
+
+6.2. If You assert a patent infringement claim (excluding declaratory judgment actions) against Initial Developer or a Contributor (the Initial Developer or Contributor against whom You assert such claim is referred to as Participant) alleging that the Participant Software (meaning the Contributor Version where the Participant is a Contributor or the Original Software where the Participant is the Initial Developer) directly or indirectly infringes any patent, then any and all rights granted directly or indirectly to You by such Participant, the Initial Developer (if the Initial Developer is not the Participant) and all Contributors under Sectionsá2.1 and/or 2.2 of this License shall, upon 60 days notice from Participant terminate prospectively and automatically at the expiration of such 60 day notice period, unless if within such 60 day period You withdraw Your claim with respect to the Participant Software against such Participant either unilaterally or pursuant to a written agreement with Participant.
+
+6.3. In the event of termination under Sectionsá6.1 or 6.2 above, all end user licenses that have been validly granted by You or any distributor hereunder prior to termination (excluding licenses granted to You by any distributor) shall survive termination.
+
+7. LIMITATION OF LIABILITY.
+
+UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, WHETHER TORT (INCLUDING NEGLIGENCE), CONTRACT, OR OTHERWISE, SHALL YOU, THE INITIAL DEVELOPER, ANY OTHER CONTRIBUTOR, OR ANY DISTRIBUTOR OF COVERED SOFTWARE, OR ANY SUPPLIER OF ANY OF SUCH PARTIES, BE LIABLE TO ANY PERSON FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOST PROFITS, LOSS OF GOODWILL, WORK STOPPAGE, COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR LOSSES, EVEN IF SUCH PARTY SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF SUCH DAMAGES. THIS LIMITATION OF LIABILITY SHALL NOT APPLY TO LIABILITY FOR DEATH OR PERSONAL INJURY RESULTING FROM SUCH PARTYS NEGLIGENCE TO THE EXTENT APPLICABLE LAW PROHIBITS SUCH LIMITATION. SOME JURISDICTIONS DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THIS EXCLUSION AND LIMITATION MAY NOT APPLY TO YOU.
+
+8. U.S. GOVERNMENT END USERS.
+
+The Covered Software is a commercial item, as that term is defined in 48áC.F.R.á2.101 (Oct. 1995), consisting of commercial computer software (as that term is defined at 48 C.F.R. á252.227-7014(a)(1)) and commercial computer software documentation as such terms are used in 48áC.F.R.á12.212 (Sept. 1995). Consistent with 48 C.F.R. 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (June 1995), all U.S. Government End Users acquire Covered Software with only those rights set forth herein. This U.S. Government Rights clause is in lieu of, and supersedes, any other FAR, DFAR, or other clause or provision that addresses Government rights in computer software under this License.
+
+9. MISCELLANEOUS.
+
+This License represents the complete agreement concerning subject matter hereof. If any provision of this License is held to be unenforceable, such provision shall be reformed only to the extent necessary to make it enforceable. This License shall be governed by the law of the jurisdiction specified in a notice contained within the Original Software (except to the extent applicable law, if any, provides otherwise), excluding such jurisdictions conflict-of-law provisions. Any litigation relating to this License shall be subject to the jurisdiction of the courts located in the jurisdiction and venue specified in a notice contained within the Original Software, with the losing party responsible for costs, including, without limitation, court costs and reasonable attorneys fees and expenses. The application of the United Nations Convention on Contracts for the International Sale of Goods is expressly excluded. Any law or regulation which provides that the language of a contract shall be construed against the drafter shall not apply to this License. You agree that You alone are responsible for compliance with the United States export administration regulations (and the export control laws and regulation of any other countries) when You use, distribute or otherwise make available any Covered Software.
+
+10. RESPONSIBILITY FOR CLAIMS.
+
+As between Initial Developer and the Contributors, each party is responsible for claims and damages arising, directly or indirectly, out of its utilization of rights under this License and You agree to work with Initial Developer and Contributors to distribute such responsibility on an equitable basis. Nothing herein is intended or shall be deemed to constitute any admission of liability.
+
+NOTICE PURSUANT TO SECTION 9 OF THE COMMON DEVELOPMENT AND DISTRIBUTION LICENSE (CDDL)
+The GlassFish code released under the CDDL shall be governed by the laws of the State of California (excluding conflict-of-law provisions). Any litigation relating to this License shall be subject to the jurisdiction of the Federal Courts of the Northern District of California and the state courts of the State of California, with venue lying in Santa Clara County, California. 
+
+
+

plugins/discovery-azure/pom.xml

@@ -21,26 +21,21 @@ governing permissions and limitations under the License. -->
         <version>3.0.0-SNAPSHOT</version>
     </parent>
 
-    <artifactId>cloud-azure</artifactId>
-    <name>Plugin: Cloud: Azure</name>
-    <description>The Azure Cloud plugin allows to use Azure API for the unicast discovery mechanism and add Azure storage repositories.</description>
+    <artifactId>discovery-azure</artifactId>
+    <name>Plugin: Discovery: Azure</name>
+    <description>The Azure Discovery plugin allows to use Azure API for the unicast discovery mechanism.</description>
 
     <properties>
-        <elasticsearch.plugin.classname>org.elasticsearch.plugin.cloud.azure.CloudAzurePlugin</elasticsearch.plugin.classname>
+        <elasticsearch.plugin.classname>org.elasticsearch.plugin.discovery.azure.AzureDiscoveryPlugin</elasticsearch.plugin.classname>
         <tests.jvms>1</tests.jvms>
-        <tests.rest.suite>cloud_azure</tests.rest.suite>
+        <tests.rest.suite>discovery_azure</tests.rest.suite>
         <tests.rest.load_packaged>false</tests.rest.load_packaged>
         <!-- need -path because there is no resources dir... -->
         <xlint.options>-Xlint:-path,-serial,-static,-unchecked</xlint.options>
     </properties>
 
     <dependencies>
-        <!-- Azure API -->
-        <dependency>
-            <groupId>com.microsoft.azure</groupId>
-            <artifactId>azure-storage</artifactId>
-            <version>2.0.0</version>
-        </dependency>
+        <!-- Azure Management API -->
         <dependency>
             <groupId>com.microsoft.azure</groupId>
             <artifactId>azure-management-compute</artifactId>

plugins/discovery-azure/src/main/java/org/elasticsearch/cloud/azure/AzureDiscoveryModule.java

@@ -24,10 +24,6 @@ import org.elasticsearch.cloud.azure.management.AzureComputeService;
 import org.elasticsearch.cloud.azure.management.AzureComputeService.Management;
 import org.elasticsearch.cloud.azure.management.AzureComputeServiceImpl;
 import org.elasticsearch.cloud.azure.management.AzureComputeSettingsFilter;
-import org.elasticsearch.cloud.azure.storage.AzureStorageService;
-import org.elasticsearch.cloud.azure.storage.AzureStorageService.Storage;
-import org.elasticsearch.cloud.azure.storage.AzureStorageServiceImpl;
-import org.elasticsearch.cloud.azure.storage.AzureStorageSettingsFilter;
 import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.inject.AbstractModule;
 import org.elasticsearch.common.inject.Inject;
@@ -42,31 +38,23 @@ import org.elasticsearch.discovery.azure.AzureDiscovery;
  * <ul>
  * <li>If needed this module will bind azure discovery service by default
  * to AzureComputeServiceImpl.</li>
- * <li>If needed this module will bind azure repository service by default
- * to AzureStorageServiceImpl.</li>
  * </ul>
  *
  * @see org.elasticsearch.cloud.azure.management.AzureComputeServiceImpl
- * @see org.elasticsearch.cloud.azure.storage.AzureStorageServiceImpl
  */
-public class AzureModule extends AbstractModule {
+public class AzureDiscoveryModule extends AbstractModule {
     protected final ESLogger logger;
     private Settings settings;
 
     // pkg private so it is settable by tests
     static Class<? extends AzureComputeService> computeServiceImpl = AzureComputeServiceImpl.class;
-    static Class<? extends AzureStorageService> storageServiceImpl = AzureStorageServiceImpl.class;
 
     public static Class<? extends AzureComputeService> getComputeServiceImpl() {
         return computeServiceImpl;
     }
 
-    public static Class<? extends AzureStorageService> getStorageServiceImpl() {
-        return storageServiceImpl;
-    }
-
     @Inject
-    public AzureModule(Settings settings) {
+    public AzureDiscoveryModule(Settings settings) {
         this.settings = settings;
         this.logger = Loggers.getLogger(getClass(), settings);
     }
@@ -74,7 +62,6 @@ public class AzureModule extends AbstractModule {
     @Override
     protected void configure() {
         logger.debug("starting azure services");
-        bind(AzureStorageSettingsFilter.class).asEagerSingleton();
         bind(AzureComputeSettingsFilter.class).asEagerSingleton();
 
         // If we have set discovery to azure, let's start the azure compute service
@@ -82,20 +69,6 @@ public class AzureModule extends AbstractModule {
             logger.debug("starting azure discovery service");
             bind(AzureComputeService.class).to(computeServiceImpl).asEagerSingleton();
         }
-
-        // If we have settings for azure repository, let's start the azure storage service
-        if (isSnapshotReady(settings, logger)) {
-            logger.debug("starting azure repository service");
-            bind(AzureStorageService.class).to(storageServiceImpl).asEagerSingleton();
-        }
-    }
-
-    /**
-     * Check if discovery is meant to start
-     * @return true if we can start discovery features
-     */
-    public static boolean isCloudReady(Settings settings) {
-        return (settings.getAsBoolean("cloud.enabled", true));
     }
 
     /**
@@ -103,12 +76,6 @@ public class AzureModule extends AbstractModule {
      * @return true if we can start discovery features
      */
     public static boolean isDiscoveryReady(Settings settings, ESLogger logger) {
-        // Cloud services are disabled
-        if (!isCloudReady(settings)) {
-            logger.trace("cloud settings are disabled");
-            return false;
-        }
-
         // User set discovery.type: azure
         if (!AzureDiscovery.AZURE.equalsIgnoreCase(settings.get("discovery.type"))) {
             logger.trace("discovery.type not set to {}", AzureDiscovery.AZURE);
@@ -134,30 +101,6 @@ public class AzureModule extends AbstractModule {
         return true;
     }
 
-    /**
-     * Check if we have repository azure settings available
-     * @return true if we can use snapshot and restore
-     */
-    public static boolean isSnapshotReady(Settings settings, ESLogger logger) {
-        // Cloud services are disabled
-        if (!isCloudReady(settings)) {
-            logger.trace("cloud settings are disabled");
-            return false;
-        }
-
-        if (isPropertyMissing(settings, Storage.ACCOUNT) ||
-                isPropertyMissing(settings, Storage.KEY)) {
-            logger.debug("azure repository is not set using [{}] and [{}] properties",
-                    Storage.ACCOUNT,
-                    Storage.KEY);
-            return false;
-        }
-
-        logger.trace("all required properties for azure repository are set!");
-
-        return true;
-   }
-
     public static boolean isPropertyMissing(Settings settings, String name) throws ElasticsearchException {
         if (!Strings.hasText(settings.get(name))) {
             return true;

plugins/discovery-azure/src/main/java/org/elasticsearch/discovery/azure/AzureDiscovery.java

@@ -21,8 +21,6 @@ package org.elasticsearch.discovery.azure;
 
 import org.elasticsearch.cluster.ClusterName;
 import org.elasticsearch.cluster.ClusterService;
-import org.elasticsearch.cluster.settings.ClusterDynamicSettings;
-import org.elasticsearch.cluster.settings.DynamicSettings;
 import org.elasticsearch.common.inject.Inject;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.discovery.DiscoverySettings;

plugins/discovery-azure/src/main/java/org/elasticsearch/discovery/azure/AzureUnicastHostsProvider.java

@@ -49,13 +49,13 @@ import java.util.List;
  */
 public class AzureUnicastHostsProvider extends AbstractComponent implements UnicastHostsProvider {
 
-    public static enum HostType {
+    public enum HostType {
         PRIVATE_IP("private_ip"),
         PUBLIC_IP("public_ip");
 
         private String type ;
 
-        private HostType(String type) {
+        HostType(String type) {
             this.type = type ;
         }
 
@@ -69,14 +69,14 @@ public class AzureUnicastHostsProvider extends AbstractComponent implements Unic
         }
     }
 
-    public static enum Deployment {
+    public enum Deployment {
         PRODUCTION("production", DeploymentSlot.Production),
         STAGING("staging", DeploymentSlot.Staging);
 
         private String deployment;
         private DeploymentSlot slot;
 
-        private Deployment(String deployment, DeploymentSlot slot) {
+        Deployment(String deployment, DeploymentSlot slot) {
             this.deployment = deployment;
             this.slot = slot;
         }

plugins/discovery-azure/src/main/java/org/elasticsearch/plugin/discovery/azure/AzureDiscoveryPlugin.java

@@ -0,0 +1,69 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.elasticsearch.plugin.discovery.azure;
+
+import org.elasticsearch.cloud.azure.AzureDiscoveryModule;
+import org.elasticsearch.common.inject.Module;
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.logging.Loggers;
+import org.elasticsearch.common.settings.Settings;
+import org.elasticsearch.discovery.DiscoveryModule;
+import org.elasticsearch.discovery.azure.AzureDiscovery;
+import org.elasticsearch.discovery.azure.AzureUnicastHostsProvider;
+import org.elasticsearch.plugins.Plugin;
+
+import java.util.Collection;
+import java.util.Collections;
+
+/**
+ *
+ */
+public class AzureDiscoveryPlugin extends Plugin {
+
+    private final Settings settings;
+    protected final ESLogger logger = Loggers.getLogger(AzureDiscoveryPlugin.class);
+
+    public AzureDiscoveryPlugin(Settings settings) {
+        this.settings = settings;
+        logger.trace("starting azure discovery plugin...");
+    }
+
+    @Override
+    public String name() {
+        return "discovery-azure";
+    }
+
+    @Override
+    public String description() {
+        return "Azure Discovery Plugin";
+    }
+
+    @Override
+    public Collection<Module> nodeModules() {
+        return Collections.singletonList((Module) new AzureDiscoveryModule(settings));
+    }
+
+    public void onModule(DiscoveryModule discoveryModule) {
+        if (AzureDiscoveryModule.isDiscoveryReady(settings, logger)) {
+            discoveryModule.addDiscoveryType("azure", AzureDiscovery.class);
+            discoveryModule.addUnicastHostProvider(AzureUnicastHostsProvider.class);
+        }
+    }
+}

plugins/discovery-azure/src/test/java/org/elasticsearch/cloud/azure/AbstractAzureComputeServiceTestCase.java

@@ -23,7 +23,7 @@ import org.elasticsearch.action.admin.cluster.node.info.NodesInfoResponse;
 import org.elasticsearch.cloud.azure.management.AzureComputeService.Discovery;
 import org.elasticsearch.cloud.azure.management.AzureComputeService.Management;
 import org.elasticsearch.common.settings.Settings;
-import org.elasticsearch.plugin.cloud.azure.CloudAzurePlugin;
+import org.elasticsearch.plugin.discovery.azure.AzureDiscoveryPlugin;
 import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.test.ESIntegTestCase;
 
@@ -57,7 +57,7 @@ public abstract class AbstractAzureComputeServiceTestCase extends ESIntegTestCas
 
     @Override
     protected Collection<Class<? extends Plugin>> nodePlugins() {
-        return pluginList(CloudAzurePlugin.class, mockPlugin);
+        return pluginList(AzureDiscoveryPlugin.class, mockPlugin);
     }
 
     protected void checkNumberOfNodes(int expected) {

plugins/discovery-azure/src/test/java/org/elasticsearch/cloud/azure/AbstractAzureTestCase.java

@@ -23,7 +23,7 @@ import org.elasticsearch.common.Strings;
 import org.elasticsearch.common.io.PathUtils;
 import org.elasticsearch.common.settings.Settings;
 import org.elasticsearch.common.settings.SettingsException;
-import org.elasticsearch.plugin.cloud.azure.CloudAzurePlugin;
+import org.elasticsearch.plugin.discovery.azure.AzureDiscoveryPlugin;
 import org.elasticsearch.plugins.Plugin;
 import org.elasticsearch.test.ESIntegTestCase;
 import org.elasticsearch.test.ESIntegTestCase.ThirdParty;
@@ -49,7 +49,7 @@ public abstract class AbstractAzureTestCase extends ESIntegTestCase {
 
     @Override
     protected Collection<Class<? extends Plugin>> nodePlugins() {
-        return pluginList(CloudAzurePlugin.class);
+        return pluginList(AzureDiscoveryPlugin.class);
     }
 
     protected Settings readSettingsFromFile() {

plugins/discovery-azure/src/test/java/org/elasticsearch/cloud/azure/AzureComputeServiceSimpleMock.java

@@ -46,8 +46,8 @@ public class AzureComputeServiceSimpleMock extends AzureComputeServiceAbstractMo
         public String description() {
             return "plugs in a mock compute service for testing";
         }
-        public void onModule(AzureModule azureModule) {
-            azureModule.computeServiceImpl = AzureComputeServiceSimpleMock.class;
+        public void onModule(AzureDiscoveryModule azureDiscoveryModule) {
+            azureDiscoveryModule.computeServiceImpl = AzureComputeServiceSimpleMock.class;
         }
     }
 

plugins/discovery-azure/src/test/java/org/elasticsearch/cloud/azure/AzureComputeServiceTwoNodesMock.java

@@ -50,8 +50,8 @@ public class AzureComputeServiceTwoNodesMock extends AzureComputeServiceAbstract
         public String description() {
             return "plugs in a mock compute service for testing";
         }
-        public void onModule(AzureModule azureModule) {
-            azureModule.computeServiceImpl = AzureComputeServiceTwoNodesMock.class;
+        public void onModule(AzureDiscoveryModule azureDiscoveryModule) {
+            azureDiscoveryModule.computeServiceImpl = AzureComputeServiceTwoNodesMock.class;
         }
     }
 

plugins/discovery-azure/src/test/java/org/elasticsearch/discovery/azure/AzureDiscoveryRestIT.java

@@ -0,0 +1,49 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.elasticsearch.discovery.azure;
+
+import com.carrotsearch.randomizedtesting.annotations.Name;
+import com.carrotsearch.randomizedtesting.annotations.ParametersFactory;
+import org.elasticsearch.plugin.discovery.azure.AzureDiscoveryPlugin;
+import org.elasticsearch.plugins.Plugin;
+import org.elasticsearch.test.rest.ESRestTestCase;
+import org.elasticsearch.test.rest.RestTestCandidate;
+import org.elasticsearch.test.rest.parser.RestTestParseException;
+
+import java.io.IOException;
+import java.util.Collection;
+
+public class AzureDiscoveryRestIT extends ESRestTestCase {
+
+    @Override
+    protected Collection<Class<? extends Plugin>> nodePlugins() {
+        return pluginList(AzureDiscoveryPlugin.class);
+    }
+
+    public AzureDiscoveryRestIT(@Name("yaml") RestTestCandidate testCandidate) {
+        super(testCandidate);
+    }
+
+    @ParametersFactory
+    public static Iterable<Object[]> parameters() throws IOException, RestTestParseException {
+        return ESRestTestCase.createParameters(0, 1);
+    }
+}
+

plugins/discovery-azure/src/test/resources/rest-api-spec/test/discovery_azure/10_basic.yaml

@@ -0,0 +1,14 @@
+# Integration tests for Azure Discovery component
+#
+"Discovery Azure loaded":
+    - do:
+        cluster.state: {}
+
+    # Get master node id
+    - set: { master_node: master }
+
+    - do:
+        nodes.info: {}
+
+    - match:  { nodes.$master.plugins.0.name: discovery-azure  }
+    - match:  { nodes.$master.plugins.0.jvm: true  }

plugins/pom.xml

@@ -396,16 +396,18 @@
         <module>analysis-phonetic</module>
         <module>analysis-smartcn</module>
         <module>analysis-stempel</module>
-        <module>cloud-azure</module>
         <module>cloud-gce</module>
         <module>delete-by-query</module>
+        <module>discovery-azure</module>
         <module>discovery-ec2</module>
         <module>discovery-multicast</module>
         <module>lang-javascript</module>
         <module>lang-python</module>
         <module>mapper-murmur3</module>
         <module>mapper-size</module>
+        <module>repository-azure</module>
         <module>repository-s3</module>
+        <module>store-smb</module>
 
         <!-- Internal plugins for test only -->
         <module>jvm-example</module>

plugins/repository-azure/licenses/azure-LICENSE.txt

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
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+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
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+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
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+      designated in writing by the copyright owner as "Not a Contribution."
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+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
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+   2. Grant of Copyright License. Subject to the terms and conditions of
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+
+      You may add Your own copyright statement to Your modifications and
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+      for use, reproduction, or distribution of Your modifications, or
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+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
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+      on Your own behalf and on Your sole responsibility, not on behalf
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+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
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+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
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+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

plugins/repository-azure/licenses/azure-NOTICE.txt

@@ -0,0 +1 @@
+ 

plugins/repository-azure/licenses/commons-lang3-LICENSE.txt

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
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plugins/repository-azure/pom.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Licensed to Elasticsearch under one or more contributor
+license agreements. See the NOTICE file distributed with this work for additional
+information regarding copyright ownership. ElasticSearch licenses this file to you
+under the Apache License, Version 2.0 (the "License"); you may not use this
+file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by
+applicable law or agreed to in writing, software distributed under the License
+is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied. See the License for the specific language
+governing permissions and limitations under the License. -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>org.elasticsearch.plugin</groupId>
+        <artifactId>plugins</artifactId>
+        <version>3.0.0-SNAPSHOT</version>
+    </parent>
+
+    <artifactId>repository-azure</artifactId>
+    <name>Plugin: Repository: Azure</name>
+    <description>The Azure Repository plugin adds support for Azure storage repositories.</description>
+
+    <properties>
+        <elasticsearch.plugin.classname>org.elasticsearch.plugin.repository.azure.AzureRepositoryPlugin</elasticsearch.plugin.classname>
+        <tests.jvms>1</tests.jvms>
+        <tests.rest.suite>repository_azure</tests.rest.suite>
+        <tests.rest.load_packaged>false</tests.rest.load_packaged>
+    </properties>
+
+    <dependencies>
+        <!-- Azure Storage API -->
+        <dependency>
+            <groupId>com.microsoft.azure</groupId>
+            <artifactId>azure-storage</artifactId>
+            <version>2.0.0</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-assembly-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

plugins/repository-azure/src/main/java/org/elasticsearch/cloud/azure/AzureRepositoryModule.java

@@ -0,0 +1,98 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.elasticsearch.cloud.azure;
+
+import org.elasticsearch.ElasticsearchException;
+import org.elasticsearch.cloud.azure.storage.AzureStorageService;
+import org.elasticsearch.cloud.azure.storage.AzureStorageService.Storage;
+import org.elasticsearch.cloud.azure.storage.AzureStorageServiceImpl;
+import org.elasticsearch.cloud.azure.storage.AzureStorageSettingsFilter;
+import org.elasticsearch.common.Strings;
+import org.elasticsearch.common.inject.AbstractModule;
+import org.elasticsearch.common.inject.Inject;
+import org.elasticsearch.common.logging.ESLogger;
+import org.elasticsearch.common.logging.Loggers;
+import org.elasticsearch.common.settings.Settings;
+
+/**
+ * Azure Module
+ *
+ * <ul>
+ * <li>If needed this module will bind azure repository service by default
+ * to AzureStorageServiceImpl.</li>
+ * </ul>
+ *
+ * @see org.elasticsearch.cloud.azure.storage.AzureStorageServiceImpl
+ */
+public class AzureRepositoryModule extends AbstractModule {
+    protected final ESLogger logger;
+    private Settings settings;
+
+    // pkg private so it is settable by tests
+    static Class<? extends AzureStorageService> storageServiceImpl = AzureStorageServiceImpl.class;
+
+    public static Class<? extends AzureStorageService> getStorageServiceImpl() {
+        return storageServiceImpl;
+    }
+
+    @Inject
+    public AzureRepositoryModule(Settings settings) {
+        this.settings = settings;
+        this.logger = Loggers.getLogger(getClass(), settings);
+    }
+
+    @Override
+    protected void configure() {
+        logger.debug("starting azure services");
+        bind(AzureStorageSettingsFilter.class).asEagerSingleton();
+
+        // If we have settings for azure repository, let's start the azure storage service
+        if (isSnapshotReady(settings, logger)) {
+            logger.debug("starting azure repository service");
+            bind(AzureStorageService.class).to(storageServiceImpl).asEagerSingleton();
+        }
+    }
+
+    /**
+     * Check if we have repository azure settings available
+     * @return true if we can use snapshot and restore
+     */
+    public static boolean isSnapshotReady(Settings settings, ESLogger logger) {
+        if (isPropertyMissing(settings, Storage.ACCOUNT) ||
+                isPropertyMissing(settings, Storage.KEY)) {
+            logger.debug("azure repository is not set using [{}] and [{}] properties",
+                    Storage.ACCOUNT,
+                    Storage.KEY);
+            return false;
+        }
+
+        logger.trace("all required properties for azure repository are set!");
+
+        return true;
+   }
+
+    public static boolean isPropertyMissing(Settings settings, String name) throws ElasticsearchException {
+        if (!Strings.hasText(settings.get(name))) {
+            return true;
+        }
+        return false;
+    }
+
+}

plugins/repository-azure/src/main/java/org/elasticsearch/cloud/azure/AzureServiceDisableException.java

@@ -0,0 +1,30 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.elasticsearch.cloud.azure;
+
+public class AzureServiceDisableException extends IllegalStateException {
+    public AzureServiceDisableException(String msg) {
+        super(msg);
+    }
+
+    public AzureServiceDisableException(String msg, Throwable cause) {
+        super(msg, cause);
+    }
+}

plugins/repository-azure/src/main/java/org/elasticsearch/cloud/azure/AzureServiceRemoteException.java

@@ -0,0 +1,30 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.elasticsearch.cloud.azure;
+
+public class AzureServiceRemoteException extends IllegalStateException {
+    public AzureServiceRemoteException(String msg) {
+        super(msg);
+    }
+
+    public AzureServiceRemoteException(String msg, Throwable cause) {
+        super(msg, cause);
+    }
+}