Adds the ability to reread and decrypt the local node keystore.
Commonly, the contents of the keystore, backing the `SecureSettings`,
are not retrievable except during node initialization. This changes that
by adding a new API which broadcasts a password to every node. The
password is used to decrypt the local keystore and use it to populate
a `Settings` object that is passes to all the plugins implementing the
`ReloadablePlugin` interface. The plugin is then responsible to do
whatever "reload" means in his case. When the `reload`handler returns,
the keystore is closed and its contents are no longer retrievable.
Password is never stored persistently on any node.
Plugins that have been moded in this commit are: `repository-azure`,
`repository-s3`, `repository-gcs` and `discovery-ec2`.
This commit moves the repository-s3 fixture test added in #29296 in a
new `repository-s3/qa/amazon-s3` project. This new project allows the
REST integration tests to be executed using the real S3 service when
all the required environment variables are provided. When no env var
is provided, then the tests are executed using the fixture added
in #29296.
The REST tests located at the `repository-s3`plugin project now only
verify that the plugin is correctly loaded.
The REST tests have been adapted to allow a bucket name and a base
path to be specified as env vars. This way it is possible to run the tests
with different base paths (could be anything, like a CI job name or a
branch name) without multiplicating buckets.
Related to #29349
This commit adds a new fixture that emulates a S3 service in order to
improve the existing integration tests. This is very similar to what has
been made for Google Cloud Storage in #28788, and such tests would
have helped a lot to catch bugs like #22534.
The AmazonS3Fixture is brittle and only implements the very necessary
stuff for the S3 repository to work, but at least it works and can be
adapted for specific tests needs.
The AWS SDK has a transitive dependency on Jackson Databind. While the
AWS SDK was recently upgraded, the Jackson Databind dependency was not
pulled along with it to the version that the AWS SDK depends on. This
commit upgrades the dependencies for discovery-ec2 and repository-s3
plugins to match versions on the AWS SDK transitive dependencies.
Relates #27361
With Gradle 4.1 and newer JDK versions, we can finally invoke Gradle directly using a JDK9 JAVA_HOME without requiring a JDK8 to "bootstrap" the build. As the thirdPartyAudit task runs within the JVM that Gradle runs in, it needs to be adapted now to be JDK9 aware.
This commit also changes the `JavaCompile` tasks to only fork if necessary (i.e. when Gradle's JVM and JAVA_HOME's JVM differ).
Specifying s3 access and secret keys inside repository settings are not
secure. However, until there is a way to dynamically update secure
settings, this is the only way to dynamically add repositories with
credentials that are not known at node startup time. This commit adds
back `access_key` and `secret_key` s3 repository settings, but protects
it with a required system property `allow_insecure_settings`.
The S3 repostiory has many levels of settings it looks at to create a
repository, and these settings were read at repository creation time.
This meant secure settings like access and secret keys had to be
available after node construction. This change makes setting loading for
every except repository level settings eager, so that secure settings
can be stashed, and the keystore can once again be closed after
bootstrapping the node is complete.
This commit puts all the classes in the repository-s3 plugin into a
single package. In addition to simplifying the plugin, it will make it
easier to test as things that should be package private will not be
difficult to use inside tests alone.
* S3 repository: Deprecate specifying credentials through env vars and sys props
This is a follow up to #22479, where storing credentials secure way was
added.
Because of security permissions that we do not grant to the AWS SDK (for
use in discovery-ec2 and repository-s3 plugins), certain calls in the
AWS SDK will lead to security exceptions that are logged at the warning
level. These warnings are noise and we should suppress them. This commit
adds plugin log configurations for discovery-ec2 and repository-s3 to
ship with default Log4j 2 configurations that suppress these log
warnings.
Relates #20313
Follow up for #18662 and #18690.
* For consistency, we rename method parameters and use `key` and `secret` instead of `account` and `key`.
* We add some tests to check that settings are correctly applied.
* Tests revealed that some checks are bad like for #18662.
Add test and fix issue for getting the right S3 endpoint
Test when Repository, Repositories or global settings are defined
But ignore testAWSCredentialsWithSystemProviders test
Add tests for AWS Client Configuration
Fix NPE when no region is set
We used to transform region="" to region=null but it's not needed anymore and would actually cause NPE from now.
* changes `throttle_retries` to `use_throttle_retries`
* removes registering of all individual repository settings when the plugin starts. Not needed
* adds more comment about deprecated method in AWS SDK we need to implement though in a Delegate class within our tests
This change makes ES compile with java9 again, build 118.
* There are a handful of changes due to failure to determine types during compile.
* The attachment plugins which use tika needed to have tika upgraded in order to pickup fixes there for java 9.
* azure discovery and s3 repository indirectly depend on jaxb, which is no longer in the default modules. They now add a jaxb dependency externally, and make JarHell allow for this package.
* Moving from JSON.org to Jackson for request marshallers.
* The Java SDK now supports retry throttling to limit the rate of retries during periods of reduced availability. This throttling behavior can be enabled via ClientConfiguration or via the system property "-Dcom.amazonaws.sdk.enableThrottledRetry".
* Fixed String case conversion issues when running with non English locales.
* AWS SDK for Java introduces a new dynamic endpoint system that can compute endpoints for services in new regions.
* Introducing a new AWS region, ap-northeast-2.
* Added a new metric, HttpSocketReadTime, that records socket read latency. You can enable this metric by adding enableHttpSocketReadMetric to the system property com.amazonaws.sdk.enableDefaultMetrics. For more information, see [Enabling Metrics with the AWS SDK for Java](https://java.awsblog.com/post/Tx3C0RV4NRRBKTG/Enabling-Metrics-with-the-AWS-SDK-for-Java).
* New Client Execution timeout feature to set a limit spent across retries, backoffs, ummarshalling, etc. This new timeout can be specified at the client level or per request.
Also included in this release is the ability to specify the existing HTTP Request timeout per request rather than just per client.
* Added support for RequesterPays for all operations.
* Ignore the 'Connection' header when generating S3 responses.
* Allow users to generate an AmazonS3URI from a string without using URL encoding.
* Fixed issue that prevented creating buckets when using a client configured for the s3-external-1 endpoint.
* Amazon S3 bucket lifecycle configuration supports two new features: the removal of expired object delete markers and an action to abort incomplete multipart uploads.
* Allow TransferManagerConfiguration to accept integer values for multipart upload threshold.
* Copy the list of ETags before sorting https://github.com/aws/aws-sdk-java/pull/589.
* Option to disable chunked encoding https://github.com/aws/aws-sdk-java/pull/586.
* Adding retry on InternalErrors in CompleteMultipartUpload operation. https://github.com/aws/aws-sdk-java/issues/538
* Deprecated two APIs : AmazonS3#changeObjectStorageClass and AmazonS3#setObjectRedirectLocation.
* Added support for the aws-exec-read canned ACL. Owner gets FULL_CONTROL. Amazon EC2 gets READ access to GET an Amazon Machine Image (AMI) bundle from Amazon S3.
* Added support for referencing security groups in peered Virtual Private Clouds (VPCs). For more information see the service announcement at https://aws.amazon.com/about-aws/whats-new/2016/03/announcing-support-for-security-group-references-in-a-peered-vpc/ .
* Fixed a bug in AWS SDK for Java - Amazon EC2 module that returns NPE for dry run requests.
* Regenerated client with new implementation of code generator.
* This feature enables support for DNS resolution of public hostnames to private IP addresses when queried over ClassicLink. Additionally, you can now access private hosted zones associated with your VPC from a linked EC2-Classic instance. ClassicLink DNS support makes it easier for EC2-Classic instances to communicate with VPC resources using public DNS hostnames.
* You can now use Network Address Translation (NAT) Gateway, a highly available AWS managed service that makes it easy to connect to the Internet from instances within a private subnet in an AWS Virtual Private Cloud (VPC). Previously, you needed to launch a NAT instance to enable NAT for instances in a private subnet. Amazon VPC NAT Gateway is available in the US East (N. Virginia), US West (Oregon), US West (N. California), EU (Ireland), Asia Pacific (Tokyo), Asia Pacific (Singapore), and Asia Pacific (Sydney) regions. To learn more about Amazon VPC NAT, see [New - Managed NAT (Network Address Translation) Gateway for AWS](https://aws.amazon.com/blogs/aws/new-managed-nat-network-address-translation-gateway-for-aws/)
* A default read timeout is now applied when querying data from EC2 metadata service.
This fixes the `lenient` parameter to be `missingClasses`. I will remove this boolean and we can handle them via the normal whitelist.
It also adds a check for sheisty classes (jar hell with the jdk).
This is inspired by the lucene "sheisty" classes check, but it has false positives. This check is more evil, it validates every class file against the extension classloader as a resource, to see if it exists there. If so: jar hell.
This jar hell is a problem for several reasons:
1. causes insanely-hard-to-debug problems (like bugs in forbidden-apis)
2. hides problems (like internal api access)
3. the code you think is executing, is not really executing
4. security permissions are not what you think they are
5. brings in unnecessary dependencies
6. its jar hell
The more difficult problems are stuff like jython, where these classes are simply 'uberjared' directly in, so you cant just fix them by removing a bogus dependency. And there is a legit reason for them to do that, they want to support java 1.4.
Transitive dependencies can be confusing and hard to deal with when
conflicts arise between them. This change removes transitive
dependencies from elasticsearch, and forces any dependency conflicts to
be resolved manually, instead of automatically by gradle.
closes#14627
Albert Zaharovits
Tanguy Leroux
Jason Tedor
Yannick Welsch
Ryan Ernst
David Pilato
Nik Everett
Robert Muir