Commit Graph

266 Commits

Author SHA1 Message Date
Jason Tedor e3b8dc7121 Forbid changing thread pool types
This commit forbids the changing of thread pool types for any thread
pool. The motivation here is that these are expert settings with
little practical advantage.

Closes #14294, relates #2509, relates #2858, relates #5152
2015-11-02 20:52:48 -05:00
Jason O'Donnell 86c21f3c39 Fixing typo 2015-10-26 16:49:05 -04:00
Robert Muir 6c8e290322 Allow binding to multiple addresses
* Allow for multiple host specifications (e.g. _en0_,192.168.1.2,_site_).
* Add _site_ and _global_ scopes as counterparts to _local_.
* Warn on heuristic selection of publish address.
* Remove the arbitrary _non_loopback_ setting.

Closes #13954
2015-10-23 23:43:37 -04:00
Pius ce8d07d9f4 Added max-at thread info
Added max-at thread info for snapshot, warmer and refresh pools.

See https://github.com/elastic/elasticsearch/blob/master/core/src/main/java/org/elasticsearch/threadpool/ThreadPool.java#L137
2015-10-19 12:13:14 -07:00
David Pilato becaff30a8 Replace cloud-gce with discovery-gce
Related to #13815
2015-10-08 08:53:54 +02:00
David Pilato c73ab50df1 Rename cloud-gce plugin to discovery-gce plugin
Follow up azure and aws splits, we need to be consistent and rename `cloud-gce` to `discovery-gce`.
2015-10-08 06:53:37 +02:00
David Pilato 289cd5dcf4 [discovery-gce] add _gce_ network host setting
When running in GCE platform, an instance has access to:

http://metadata.google.internal/computeMetadata/v1/instance/network-interfaces/0/ip

Which gives back the private IP address, for example `10.240.0.2`.

http://metadata.google.internal/computeMetadata/v1/instance/network-interfaces/0/externalIp

Gives back the public Ip address, for example `130.211.108.21`.

As we have for `ec2`, we can support new network host settings:

* `_gce:privateIp:X_`: The private IP address of the machine for a given network interface.
* `_gce:hostname_`: The hostname of the machine.
* `_gce_`: Same as `_gce:privateIp:0_` (recommended).

Closes #13605.
Closes #13590.

BTW resolveIfPossible now throws IOException so code is also updated for ec2 discovery and
some basic tests have been added.
2015-10-07 22:04:34 +02:00
Nik Everett 475e01f759 [doc] Rewrite native script documentation
Closes #13811
2015-10-07 13:03:51 -04:00
Clinton Gormley dc018cf622 Updated docs for 3.0.0-beta 2015-10-07 13:27:46 +02:00
Alexander Reelsen b7ae59d8af Docs: Removed obsoleted MVEL paragraph 2015-10-06 18:55:34 +02:00
David Pilato 685c1f4a54 [discovery-ec2] network.host must be set
With 2.0, we now bind to `localhost` by default instead of binding to the network card and use its IP address.

 When the discovery plugin gets from AWS API the list of nodes that should form the cluster, this list is pinged then. But as each node is bound to `localhost`, ping does not get an answer and the node elects itself as the master node.

`network.host` must be set.

 Closes #13589.
2015-10-06 11:18:47 +02:00
Nik Everett 877754ba89 reword docs 2015-09-21 14:32:22 -04:00
Nik Everett c67ad3fb2a [docs] Note that no http settings are dynamic
Closes #13364
2015-09-21 13:58:07 -04:00
David Pilato f230eabc15 [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.
2015-09-21 17:55:23 +02:00
Boaz Leskes 1b8047e51c merge master 2015-09-11 09:56:13 +02:00
Masaru Hasegawa 5ae00a6129 Take initializing shards into consideration during awareness allocation
It makes decision consistent.
Fixes #12522
2015-09-11 13:13:36 +09:00
David Pilato 4bffdbfafc [doc] fix cross link between core and plugins doc
For ec2 and s3
2015-09-03 12:11:58 +02:00
David Pilato 30aa231f8e [plugin] split cloud-aws in repository-s3 and discovery-ec2
Until now we had a cloud-aws plugin which is providing 2 disctinct features:

* discovery on EC2
* snapshot/restore on S3

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

Doc is updated accordingly.
2015-09-03 11:12:20 +02:00
Clinton Gormley 20921fcc3d Document transport.ping_schedule
Closes #13241
2015-09-01 13:43:17 +02:00
xuzha f46e66e7d0 Remove the experimental indices.fielddata.cache.expire
closes #10781
2015-09-01 00:40:04 -07:00
Simon Willnauer 66b78341e4 Add note about multi data path and disk threshold deciders
Prior to 2.0 we summed up the available space on all disk on a node
due to the raid-0 like behavior. Now we don't do this anymore and use the
min & max disk space to make decisions.

Closes #13106
2015-08-31 16:23:54 +02:00
Boaz Leskes d9f6e302b5 doc feedback 2015-08-28 12:31:45 +02:00
Boaz Leskes f70ed876d6 added docs 2015-08-28 12:31:45 +02:00
Igor Motov 2b87d7d919 Add `readonly` option for repositories
Closes #7831
Closes #11753
2015-08-27 18:21:29 -04:00
Ryan Ernst 164efaecbe Networking: Move multicast discovery to a plugin
Multicast has known issues (see #12999 and #12993). This change moves
multicast into a plugin, and deprecates it in the docs.  It also allows
for plugging in multiple zen ping implementations.

closes #13019
2015-08-20 16:43:25 -07:00
Robert Muir e2ab62596f Default to unicast discovery, with default host list of 127.0.0.1, [::1]
Fix unicast discovery to work when a host has multiple addresses.
Ban dangerous methods in java.net with forbidden APIs.
Fix ipv6 bugs and formatting of network addresses everywhere.

Closes #12999
Closes #12993

Squashed commit of the following:

commit 6c1aa001d091c5cf25212a53dc701fb704337f1e
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 14:25:43 2015 -0400

    Fix these to be correct with addresses just in case

commit 648215627e84abf58a71400e7dc9ae775efb71d6
Merge: d00561b 41d8fbe
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 13:23:09 2015 -0400

    Merge branch 'master' into unicast_all_the_way_down

commit d00561b76fd1aa5850699f7901f3dae3d4d402b7
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 16:38:50 2015 +0200

    limit local ports to 5 in UnicastZenPing

commit e2e15c594006746cbe24432694294a71cc99deb8
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 10:32:47 2015 -0400

    fix port limiting

commit 10153cb7adadda81a1f482445e703836b65cf5e2
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 10:18:37 2015 -0400

    don't serialize scopeids: that's broken

commit 2aa63d43db2baec68a2e9bc227cfeb85dfeb4f83
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 16:06:51 2015 +0200

    restore @Network

commit c840f1d1ef438826ae1ecfd5e45942a0e30dc9c0
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 16:02:30 2015 +0200

     Use NetworkAddress.formatAddress where applicable in plugins

commit 374ce878852b35d626b7a29c8c4773545b0e9ddd
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 15:34:06 2015 +0200

    Use NetworkAddress.formatAddress where applicable

commit e7a606d63f1bc43c1b62b6e17adf707c76d43a15
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 10:17:57 2015 +0200

    Add @Multicast annotation to disable multicast tests by default.

    We only run multicast tests now when we explicitly state it. A working
    multicast env is required which is not always the case.

commit 2d7d2d0347179696ab41f71f048b13305014c85b
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 09:51:28 2015 +0200

    Remove extra check for local mode in InternalTestCluster

commit dda59ac39aa136d4687b9274c2692cd77f8b8f66
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 09:37:03 2015 +0200

    Handle node mode across entire test cluster

    We used static methods reading sys properties to define the node mode
    per cluster. this had lots of problems when tests couldn't cope with
    mixed or only local mode. Now we are passing it down to the cluster from the test
    which allows to @SuppressNetworkMode / @SupressLocalMode on the test to force
    consistent node configurations.

commit 058197b7a408318995c88ce7f6762e32348de0de
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 03:19:14 2015 -0400

    really ban InetSocketAddress's trappy method and break build and go to sleep, sorry

commit ac8779185aee1e17e6f5a81766290fdfc9c603ba
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 03:16:52 2015 -0400

    Ban methods that might surprisingly cause DNS lookups

commit e64fe3dff2b11503e5f2831eb9863d64f56c5538
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 02:59:05 2015 -0400

    Add unit test

commit f15434f20fb1a3691b1cc16028597d8fae937e05
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 02:39:02 2015 -0400

    fix ipv6 formatting bugs

commit 05c2c74098052c75fbb79ea1818a295ef2e03e30
Author: Robert Muir <rmuir@apache.org>
Date:   Thu Aug 20 02:12:05 2015 -0400

    format addresses correctly so I can actually read what comes out of our logs and stats apis

commit 4f9389dcf1e8925f23153c5eb271b4ce2294dbaf
Author: Robert Muir <rmuir@apache.org>
Date:   Wed Aug 19 21:26:52 2015 -0400

    ban dangerous methods in java.net

commit 6aacd4d9925f324903d1d099a6cf5f862aeaf677
Author: Robert Muir <rmuir@apache.org>
Date:   Wed Aug 19 20:59:24 2015 -0400

    ban lenient method

commit f466a842c60163d1f4554bdce8a4163edb534c2c
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 00:29:00 2015 +0200

    fix tests to not mix local transport and zen unicast disco

commit 0de007a33b33fb68cf85cd86db4ca4f8ce10bbc9
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 00:10:07 2015 +0200

    fix tests to not mix local transport and zen unicast disco

commit 539f6ca6e5137e0d496239adc8684688dedcc824
Author: Simon Willnauer <simonw@apache.org>
Date:   Thu Aug 20 00:02:01 2015 +0200

    fix tests to not mix local transport and zen unicast disco

commit 004c2881b25467f332acc8c9f9e92b1f0f9d314e
Author: Robert Muir <rmuir@apache.org>
Date:   Wed Aug 19 17:51:45 2015 -0400

    Fix multinode

commit 54113af325ce31571811c49fdaae89d5687be4ba
Author: Robert Muir <rmuir@apache.org>
Date:   Wed Aug 19 17:36:45 2015 -0400

    fix integration tests

commit 0156a77a56319d6b9737ec6a531992052e50bd59
Author: Simon Willnauer <simonw@apache.org>
Date:   Wed Aug 19 23:32:18 2015 +0200

    enable multicast in MulticastZenPingIT.java

commit 1791caa35da853ce0122485fa3fd4674c671ec6e
Author: Robert Muir <rmuir@apache.org>
Date:   Wed Aug 19 17:23:16 2015 -0400

    Fix constant

commit 22820b53e0b2dc9fd47145c2bc29ce912a8fd484
Author: Simon Willnauer <simonw@apache.org>
Date:   Wed Aug 19 22:59:09 2015 +0200

    give it some extra ids for local transport crazyness

commit b2138fafa94a8a085813fd48356df63e57ade5b3
Author: Simon Willnauer <simonw@apache.org>
Date:   Wed Aug 19 22:51:42 2015 +0200

    pass on local addresses from configured transport rather than hard code IP addresses

commit 1bf5de1f457b081e0ce262b57d2b55d39c434156
Author: Simon Willnauer <simonw@apache.org>
Date:   Wed Aug 19 22:04:31 2015 +0200

    fix PluggableTransportModuleIT.java to use local disco and detach port limit for node local disco

commit b6706eddfa04c43947c16551359ae98a463d34aa
Author: Robert Muir <rmuir@apache.org>
Date:   Wed Aug 19 14:16:03 2015 -0400

    Default to unicast discovery, with default host list of 127.0.0.1, [::1]
2015-08-20 14:26:40 -04:00
Jason Tedor a0243200e0 Fix a documentation typo and a code comment typo to path.repo 2015-08-19 22:14:50 -04:00
Jason Tedor f3c7bf0936 Fix documentation typo to path.repo for UNC path example
Closes #13008
2015-08-19 21:55:32 -04:00
Robert Muir 68307aa9f3 Fix network binding for ipv4/ipv6
When elasticsearch is configured by interface (or default: loopback interfaces),
bind to all addresses on the interface rather than an arbitrary one.

If the publish address is not specified, default it from the bound addresses
based on the following sort ordering:

* ipv4/ipv6 (java.net.preferIPv4Stack, defaults to true)
* ordinary addresses
* site-local addresses
* link local addresses
* loopback addresses

One one address is published, and multicast is still always over ipv4: these
need to be future improvements.

Closes #12906
Closes #12915

Squashed commit of the following:

commit 7e60833312f329a5749f9a256b9c1331a956d98f
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 14:45:33 2015 -0400

    fix java 7 compilation oops

commit c7b9f3a42058beb061b05c6dd67fd91477fd258a
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 14:24:16 2015 -0400

    Cleanup/fix logic around custom resolvers

commit bd7065f1936e14a29c9eb8fe4ecab0ce512ac08e
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 13:29:42 2015 -0400

    Add some unit tests for utility methods

commit 0faf71cb0ee9a45462d58af3d1bf214e8a79347c
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 12:11:48 2015 -0400

    localhost all the way down

commit e198bb2bc0d1673288b96e07e6e6ad842179978c
Merge: b55d092 b93a75f
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 12:05:02 2015 -0400

    Merge branch 'master' into network_cleanup

commit b55d092811d7832bae579c5586e171e9cc1ebe9d
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 12:03:03 2015 -0400

    fix docs, fix another bug in multicast (publish host = bad here!)

commit 88c462eb302b30a82585f95413927a5cbb7d54c4
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 11:50:49 2015 -0400

    remove nocommit

commit 89547d7b10d68b23d7f24362e1f4782f5e1ca03c
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 11:49:35 2015 -0400

    fix http too

commit 9b9413aca8a3f6397b5031831f910791b685e5be
Author: Robert Muir <rmuir@apache.org>
Date:   Mon Aug 17 11:06:02 2015 -0400

    Fix transport / interface code

    Next up: multicast and then http
2015-08-17 15:43:07 -04:00
Clinton Gormley e143c6e460 Docs: Prepare plugin and integration docs for 2.0
* Centralised plugin docs in docs/plugins/
* Moved integrations into same docs
* Moved community clients into the clients section of the docs
* Removed docs/community

Closes #11734
Closes #11724
Closes #11636
Closes #11635
Closes #11632
Closes #11630
Closes #12046
Closes #12438
Closes #12579
2015-08-15 18:02:43 +02:00
Clinton Gormley c6c3a40cb6 Docs: Updated annotations for 2.0.0-beta1 2015-08-14 10:51:09 +02:00
Igor Motov bec07a7eb5 Add an examples of using UNC path in path.repo
Closes #12665
2015-08-12 12:33:07 -04:00
Jason Tedor dff52ed5bb Merge pull request #12728 from jasontedor/docs/12727
Explain which nodes participate in master election
2015-08-07 18:18:54 -04:00
Jason Tedor c9d4d40169 Explain which nodes participate in master election
This commit updates the Zen Discovery documentation to explain which
nodes partcipate in master election (by default) as well as the
configuration parameters for controlling this.

Closes #12727
2015-08-07 18:17:30 -04:00
Clinton Gormley ac2b8951c6 Docs: Mapping docs completely rewritten for 2.0 2015-08-06 17:24:51 +02:00
Robert Muir d7d25fe6b5 Add path.scripts directory
Today this is "unofficial" as conf/scripts, but some people
want to share scripts across different nodes and so on. Because
they cannot configure it, they are forced to use dirty hacks
like symbolic links, which isnt going to work: we aren't going
to recursively scan conf/ and add permissions to all link targets
underneath it, thats crazy.

I really hate adding yet another configuration knob here, but
users resorting to using symlinks are going to be frustrated,
and do things in a more insecure way.
2015-08-05 06:45:52 -04:00
kakakakakku b3a7f25404 Fixed official api name in docs 2015-08-02 12:39:40 +09:00
Martijn van Groningen a14913f7b6 Left over from the `query_cache` to `request_cache` rename. 2015-07-27 13:28:15 +02:00
Alexander Reelsen d3e454780f PluginManager: Fix bin/plugin calls in scripts/bats test
The release and smoke test python scripts used to install
plugins in the old fashion.

Also the BATS testing suite installed/removed plugins in that
way. Here the marvel tests have been removed, as marvel currently
does not work with the master branch.

In addition documentation has been updated as well, where it was
still missing.
2015-07-21 16:17:59 +02:00
Alexander Reelsen 2f54b89a23 CLITool: Port PluginManager to use CLITool
In order to unify the handling and reuse the CLITool infrastructure
the plugin manager should make use of this as well.

This obsolets the -i and --install options but requires the user
to use `install` as the first argument of the CLI.

This is basically just a port of the existing functionality, which
is also the reason why this is not a refactoring of the plugin manager,
which will come in a separate commit.
2015-07-21 14:15:39 +02:00
Clinton Gormley c3f44e5325 Update threadpool.asciidoc
Updated formula for default search thread pool

Closes #12308
2015-07-17 16:06:03 +02:00
Shaunak Kashyap c9b95318b6 Adding more documentation on scaling threadpools 2015-07-15 06:30:11 -07:00
Boaz Leskes 1e35bf3171 Discovery: wait on incoming joins before electing local node as master
During master election each node pings in order to discover other nodes and validate the liveness of existing nodes. Based on this information the node either discovers an existing master or, if enough nodes are found (based on `discovery.zen.minimum_master_nodes>>) a new master will be elected.

Currently, the node that is elected as master will currently update it the cluster state to indicate the result of the election. Other nodes will submit a join request to the newly elected master node. Instead of immediately processing the election result, the elected master
node should wait for the incoming joins from other nodes, thus validating the elections result is properly applied. As soon as enough nodes have sent their joins request (based on the `minimum_master_nodes` settings) the cluster state is modified.

Note that if `minimum_master_nodes` is not set, this change has no effect.

Closes #12161
2015-07-15 07:43:49 +02:00
Igor Motov 24a93840d5 Add url repository whitelist
Require urls for URL repository to be listed in repositories.url.allowed_urls setting. This change ensures that only authorized URLs can be accessed by elasticsearch
2015-07-14 18:38:26 -04:00
Clinton Gormley 2b512f1f29 Docs: Use "js" instead of "json" and "sh" instead of "shell" for source highlighting 2015-07-14 18:14:09 +02:00
Jay Modi c9042a5d2c Merge pull request #11890 from jaymode/cors
change CORS allow origin default to allow no origins
2015-07-10 14:48:26 -04:00
johnfrederik a821c558d3 Docs: Update scripting.asciidoc
removed underscore for "_doc" to "doc"

Closes #12088
2015-07-09 17:28:20 +02:00
jaymode 8876ddf90b fix spelling and add to migration docs 2015-07-08 15:24:14 -04:00
David Pilato d57de59158 Simplify Plugin Manager for official plugins
Plugin Manager can now use another simplified form when a user wants to install an official plugin hosted at elasticsearch download service.

The form we use is:

```sh
bin/plugin install pluginname
```

As plugins share now the same version as elasticsearch, we can automatically guess what is the exact current version of the plugin manager script.

Also, download service will now use `/org.elasticsearch.plugins/pluginName/pluginName-version.zip` URL path to download a plugin.

If the older form is provided (`user/plugin/version` or `user/plugin`), we will still use:

 * elasticsearch download service at `/user/plugin/plugin-version.zip`
 * maven central with groupIp=user, artifactId=plugin and version=version
 * github with user=user, repoName=plugin and tag=version
 * github with user=user, repoName=plugin and branch=master if no version is set

Note that community plugin providers can use other download services by using `--url` option.

If you try to use the new form with a non core elasticsearch plugin, the plugin manager will reject
it and will give you all known core plugins.

```
Usage:
    -u, --url     [plugin location]   : Set exact URL to download the plugin from
    -i, --install [plugin name]       : Downloads and installs listed plugins [*]
    -t, --timeout [duration]          : Timeout setting: 30s, 1m, 1h... (infinite by default)
    -r, --remove  [plugin name]       : Removes listed plugins
    -l, --list                        : List installed plugins
    -v, --verbose                     : Prints verbose messages
    -s, --silent                      : Run in silent mode
    -h, --help                        : Prints this help message

 [*] Plugin name could be:
     elasticsearch-plugin-name    for Elasticsearch 2.0 Core plugin (download from download.elastic.co)
     elasticsearch/plugin/version for elasticsearch commercial plugins (download from download.elastic.co)
     groupId/artifactId/version   for community plugins (download from maven central or oss sonatype)
     username/repository          for site plugins (download from github master)

Elasticsearch Core plugins:
 - elasticsearch-analysis-icu
 - elasticsearch-analysis-kuromoji
 - elasticsearch-analysis-phonetic
 - elasticsearch-analysis-smartcn
 - elasticsearch-analysis-stempel
 - elasticsearch-cloud-aws
 - elasticsearch-cloud-azure
 - elasticsearch-cloud-gce
 - elasticsearch-delete-by-query
 - elasticsearch-lang-javascript
 - elasticsearch-lang-python
```
2015-07-07 18:27:40 +02:00
Boaz Leskes 41f8c96fed Docs: clarification of allocation awareness w.r.t. rack failures
Closes #11908
2015-06-29 11:57:32 +02:00