Commit Graph

1452 Commits

Author SHA1 Message Date
Ryan Ernst 35a703db16
Skip packaging test log file stashing once tests have failed (#58520)
When a packaging test completes, we move the elasticsearch logfile to
another location so that if the next test fails, we have just the
contents of the test that ran. However, once the test fails, we continue
trying to move this file in the subsequent calls to teardown when the
rest of the tests are skipped. This commit skips the teardown step once
we have marked the suite as failed.
2020-06-29 13:33:56 -07:00
Nik Everett bfe1dc8a56 Mute the PluginCli test case for symlinks (#58607)
It fails on windows. Tracked in #58605.
2020-06-26 11:01:40 -04:00
Ryan Ernst a524800b3e
Migrate plugin packaging tests to java (#58518)
This commit converts the bats tests for the plugin cli into the java
packaging test framework. The new tests only use the example plugin to
test the plugin cli. The tests for each individual plugin's contents
after being installed are handled by a new unit test for the plugin
installer added in #58287.
2020-06-25 14:16:33 -07:00
Jason Tedor 52ad5842a9
Introduce node.roles setting (#58512)
Today we have individual settings for configuring node roles such as
node.data and node.master. Additionally, roles are pluggable and we have
used this to introduce roles such as node.ml and node.voting_only. As
the number of roles is growing, managing these becomes harder for the
user. For example, to create a master-only node, today a user has to
configure:
 - node.data: false
 - node.ingest: false
 - node.remote_cluster_client: false
 - node.ml: false

at a minimum if they are relying on defaults, but also add:
 - node.master: true
 - node.transform: false
 - node.voting_only: false

If they want to be explicit. This is also challenging in cases where a
user wants to have configure a coordinating-only node which requires
disabling all roles, a list which we are adding to, requiring the user
to keep checking whether a node has acquired any of these roles.

This commit addresses this by adding a list setting node.roles for which
a user has explicit control over the list of roles that a node has. If
the setting is configured, the node has exactly the roles in the list,
and not any additional roles. This means to configure a master-only
node, the setting is merely 'node.roles: [master]', and to configure a
coordinating-only node, the setting is merely: 'node.roles: []'.

With this change we deprecate the existing 'node.*' settings such as
'node.data'.
2020-06-25 14:14:51 -04:00
William Brafford 958b21d727
Enable TTY password OS tests, plus refactoring (#57759) (#58200)
* Enable TTY password OS tests, plus refactoring (#57759)

Two keystore tests were unintentionally ignored when the
password-protected keystore work was merged. I've reënabled those tests
here.

I've also refactored the test methods a little bit to reduce the API
surface: instead of having a "startElasticsearchTtyPassword" method and
a "startElasticsearchStandardInputPassword" method, I've made a single
"startElasticsearch" method with a "useTty" boolean argument.

* Separate daemonization and non-daemonization case for tty

Centos 6 uses a version of expect that kills the elasticsearch process
when it tries to daemonize. I will fix this in future work but for now
I'm replacing it with a todo.
2020-06-25 10:49:17 -04:00
Martijn van Groningen f4fad9c65a
Re-enable data streams yaml tests in bwc mode (#58500)
Backport of #58403 to 7.x branch.
2020-06-24 16:59:51 +02:00
Jim Ferenczi f6d5f452cd Fix MultiClusterSearchYamlTestSuiteIT test failures (#58359)
Restore number of shards for the field_caps_empty_index
2020-06-24 13:39:30 +02:00
Ryan Ernst 89c03e593c
Create utility for custom config setup in packaging tests (#58352)
This commit creates a shared withCustomConfig method that may be used by
any packaging test. The method will copy the config directory and
override the conf path appropriately depending on the distribution type.
2020-06-23 15:12:22 -07:00
Rene Groeschke bd2dd81bc6
Fix deprecated property usage in archive tasks (#58269) (#58308) 2020-06-23 09:11:46 +02:00
William Brafford 4836236446
Mute flaky multicluster tests (#58350) 2020-06-18 14:39:59 -04:00
Ryan Ernst d702cb0ad9
Consolidate temp dir handling in packaging tests (#58292)
The packaging tests currently have a couple different ways of deciding
where temp files should be placed, and then sometimes used fixed file
or directory names within that dir. This commit conslidates some of that
temp dir handling by making it more compatible with the handling that
exists within the bats tests, where /tmp is not always appropriate due
to how systemd interacts with it. This commit also adds a utility
methhod for creating temp dirs, so as to ensure the new directory is
created as if a umask of 022 were used, which is not the case when using
Files.createTempDirectory without a set of permissions (it assumes 077).
2020-06-18 11:35:11 -07:00
Stuart Tettemer 20abba8433
Scripting: Deprecate general cache settings (#55753) (#58283)
Backport: ef543b0
2020-06-18 11:54:23 -06:00
Jim Ferenczi 82db0b575c
Allow index filtering in field capabilities API (#57276) (#58299)
This change allows to use an `index_filter` in the
field capabilities API. Indices are filtered from
the response if the provided query rewrites to `match_none`
on every shard:

````
GET metrics-*
{
  "index_filter": {
    "bool": {
      "must": [
        "range": {
          "@timestamp": {
            "gt": "2019"
          }
        }
      }
  }
}
````

The filtering is done on a best-effort basis, it uses the can match phase
to rewrite queries to `match_none` instead of fully executing the request.
The first shard that can match the filter is used to create the field
capabilities response for the entire index.

Closes #56195
2020-06-18 10:23:26 +02:00
Rene Groeschke abc72c1a27
Unify dependency licenses task configuration (#58116) (#58274)
- Remove duplicate dependency configuration
- Use task avoidance api accross the build
- Remove redundant licensesCheck config
2020-06-18 08:15:50 +02:00
Stuart Tettemer 01795d1925
Revert "Scripting: Deprecate general cache settings (#55753)" (#58201)
This reverts commit 88e8b34fc2.
2020-06-16 14:58:18 -06:00
Rory Hunter 03369e0980
Implement dangling indices API (#58176)
Backport of #50920. Part of #48366. Implement an API for listing,
importing and deleting dangling indices.

Co-authored-by: David Turner <david.turner@elastic.co>
2020-06-16 21:50:38 +01:00
Stuart Tettemer 88e8b34fc2
Scripting: Deprecate general cache settings (#55753)
Backport: ef543b0
2020-06-16 13:06:59 -06:00
Lee Hinman d56d2dfb09
[7.x] Scope index templates put during cluster upgrade tests (#58065) (#58122)
This template was added for 7.0 for what I am guessing is a BWC issue related to deprecation
warnings. It unfortunately seems to cause failures because templates for these tests are not cleared
after the test (because these are upgrade tests).

Resolves #56363
2020-06-15 10:47:36 -06:00
Rene Groeschke 01e9126588
Remove deprecated usage of testCompile configuration (#57921) (#58083)
* Remove usage of deprecated testCompile configuration
* Replace testCompile usage by testImplementation
* Make testImplementation non transitive by default (as we did for testCompile)
* Update CONTRIBUTING about using testImplementation for test dependencies
* Fail on testCompile configuration usage
2020-06-14 22:30:44 +02:00
Dan Hermann 17f3318732
[7.x] Resolve index API (#58037) 2020-06-12 15:41:32 -05:00
Ryan Ernst 3e504fb69a
Re-enable certgen cli tests on windows (#58017)
relates #50825
2020-06-12 10:22:02 -07:00
Ryan Ernst 3bc2601ba3
Re-enable packaging tests for windows (#58010)
This commit fixes the gc logfile name for windows on java 8, and re-enables windows testing of the archive tests.

closes #50825
2020-06-11 16:26:24 -07:00
Mark Vieira d9e547dbd3
Revert "Re-enable windows archives packaging tests (#57955)"
This reverts commit 573c6279af.
2020-06-11 11:58:56 -07:00
Ryan Ernst 573c6279af
Re-enable windows archives packaging tests (#57955)
This commit re-enables windows testing for archives packaging tests.
These were disabled previously because of constant failure due to
windows file locks, but the failure does not occur outside of CI, so
they are being re-enabled to further investigate the failure.

relates #50825
2020-06-10 15:13:33 -07:00
Armin Braun 8805c1f112
Manually Craft CreateSnapshotRequest to fix BwC Test (#57661) (#57715)
We can't use the high level create snapshot request any longer
since we changed some of its default parameters in `8` and those
are not understood by older versions like `7.4`.

Closes #57650
2020-06-05 15:49:44 +02:00
Armin Braun ba2d70d8eb
Serialize Outbound Messages on IO Threads (#56961) (#57080)
Almost every outbound message is serialized to buffers of 16k pagesize.
We were serializing these messages off the IO loop (and retaining the concrete message
instance as well) and would then enqueue it on the IO loop to be dealt with as soon as the
channel is ready.
1. This would cause buffers to be held onto for longer than necessary, causing less reuse on average.
2. If a channel was slow for some reason, not only would concrete message instances queue up for it, but also 16k of buffers would be reserved for each message until it would be written+flushed physically.

With this change, the serialization happens on the event loop which effectively limits the number of buffers that `N` IO-threads will ever use so long as messages are small and channels writable.
Also, this change dereferences the reference to the concrete outbound message as soon as it has been serialized to save some more on GC.

This reduces the GC time for a default PMC run by about 50% in experiments (3 nodes, 2G heap each, loopback ... obvious caveat is that GC isn't that heavy in the first place with recent changes but still a measurable gain).
I also expect it to be helpful for master node stability by causing less of a spike if master is e.g. hit by a large number of requests that are processed batched (e.g. shard snapshot status updates) and responded to in a short time frame all at once.

Obviously, the downside to this change is that it introduces more latency on the IO loop for the serialization. But since we read all of these messages on the IO loop as well I don't see it as much of a qualitative change really and the more predictable buffer use seems much more valuable relatively.
2020-06-02 16:15:18 +02:00
Andrei Dan bd188f4a21
[7.x] ILM: add support for rolling over data streams (#57295) (#57515)
As the datastream information is stored in the `ClusterState.Metadata` we exposed
the `Metadata` to the `AsyncWaitStep#evaluateCondition` method in order for
the steps to be able to identify when a managed index is part of a DataStream.

If a managed index is part of a DataStream the rollover target is the DataStream
name and the highest generation index is the write index (ie. the rolled index).

(cherry picked from commit 6b410dfb78f3676fce1b7401f1628c1ca6fbd45a)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>
2020-06-02 11:55:23 +01:00
Ryan Ernst 2aeb6ce7ad
Omit translog bwc test before 6.3.0 with default distro (#57266)
The new translog bwc test checks a corruption case before 6.3.0.
However, it needs to restart the old node to reproduce, which does not
currently work given how testclusters works when plugins are installed.
As a workaround, this commit omits creating bwc tests before 6.3.0 only
when the default distribution is used.

fixes #57252
2020-05-28 12:38:30 -07:00
Julie Tibshirani 36e5670f76 Unmute FullClusterRestartIT#testSearch. 2020-05-28 10:55:17 -07:00
Gordon Brown 2f561084f0
Mute FullClusterRestartIT.testSearch (#57249)
This test fails reliably on upgrades from 6.0.0 and 6.0.1. See #57245 for details.
2020-05-27 13:15:05 -06:00
Nhat Nguyen 5b08eaf90c
Fix trimUnsafeCommits for indices created before 6.2 (#57187)
If an upgraded node is restarted multiple times without flushing a new
index commit, then we will wrongly exclude all commits from the starting
commits. This bug is reproducible with these minimal steps: (1) create
an empty index on 6.1.4 with translog retention disabled, (2) upgrade
the cluster to 7.7.0, (3) restart the upgraded the cluster. The problem
is that with the new translog policy can trim translog without having a
new index commit, while the existing commit still refers to the previous
translog generation.

Closes #57091
2020-05-27 15:08:49 -04:00
Ryan Ernst 381ed235e9
Re-enable plugin and upgrade bats tests (#51565) (#56999)
While the tests remained in place, the execution of these tests were
lost when creating the DistroTestPlugin. This commit restores executing
them.
2020-05-20 08:34:05 -07:00
Ryan Ernst 79224a9a4a
Do not daemonize when testing error output in packaging tests (#56971) (#56997)
The packaging tests start elasticsearch in various ways. All of these
currently expect it is started asynchronously, yet some tests expect it
will fail to start and want to check the error output. This commit adds
a daemonize flag to the utility methods to start elasticsearch for such
cases, so that when the start method returns, all the error output
should already be available since the process will have exited.

relates #51716
2020-05-20 07:56:48 -07:00
Andrei Dan c8278e333a
Enable decompression of response within LowLevelRestClient (#55413) (#56820)
Added support for decompression at LLRC and added integration test

(cherry picked from commit 2621452473e0c236aa28db749f782a24eca6c974)
Signed-off-by: Andrei Dan <andrei.dan@elastic.co>

Co-authored-by: Hakky54 <hakangoudberg@hotmail.com>
2020-05-15 16:50:45 +01:00
David Roberts ab40466bfb
Prevent unexpected native controller output hanging the process (#56685)
In normal operation native controllers are not expected to write
anything to stdout or stderr.  However, if due to an error or
something unexpected with the environment a native controller
does write something to stdout or stderr then it will block if
nothing is reading that output.

This change makes the stdout and stderr of native controllers
reuse the same stdout and stderr as the Elasticsearch JVM (which
are by default redirected to es.stdout.log and es.stderr.log) so
that if something unexpected is written to native controller
output then:

1. The native controller process does not block, waiting for
   something to read the output
2. We can see what the output was, making it easier to debug
   obscure environmental problems

Backport of #56491

Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
2020-05-13 22:57:00 +01:00
Ignacio Vera b4521d5183
upgrade to Lucene 8.6.0 snapshot (#56661) 2020-05-13 14:25:16 +02:00
Rene Groeschke c29bc87040
Move bwcVersions extension property to BuildParams (back port) (#56381)
* Move bwcVersions extension property to BuildParams (#56206)
* Fix :qa Task Using Broken BwC Versions Resolution (#56332)

Co-authored-by: Armin Braun <me@obrown.io>
2020-05-11 09:39:13 +02:00
Hendrik Muhs ad54c51467
[7.x] add a basic get index rolling upgrade test (#56322) (#56411)
add a very basic rolling upgrade test for get index, post mortem action of #56274
2020-05-11 07:51:38 +02:00
Hendrik Muhs e2e4c3179c Revert "add a basic get index rolling upgrade test (#56322)"
This reverts commit 0b40886db3.
2020-05-08 12:41:15 +02:00
Hendrik Muhs 406d58f28c Revert "dont use mappings for the test, due to different output in 6.9 (type removal)"
This reverts commit b2c70a95da.
2020-05-08 12:41:11 +02:00
Hendrik Muhs b2c70a95da dont use mappings for the test, due to different output in 6.9 (type removal) 2020-05-08 11:53:47 +02:00
Hendrik Muhs 0b40886db3 add a basic get index rolling upgrade test (#56322)
add a very basic rolling upgrade test for get index, post mortem action of #56274
2020-05-08 10:53:01 +02:00
Igor Motov d8f9df771d
Expose agg usage in Feature Usage API (#55732) (#56048)
Counts usage of the aggs and exposes them on the _nodes/usage/.

Closes #53746
2020-04-30 12:53:36 -04:00
Rory Hunter c2c14e8875
Use official checksums to verify Tini (#55717)
Firstly, backport the use of tini as the Docker entrypoint. This was supposed
to have been done following #50277, but was missed. It isn't a direct backport
as this branch will continue using root as the initial Docker user.

Secondly, backport #55491 to use the official checksums when downloading tini.
2020-04-24 16:47:24 +01:00
Rory Hunter d66af46724
Always use deprecateAndMaybeLog for deprecation warnings (#55319)
Backport of #55115.

Replace calls to deprecate(String,Object...) with deprecateAndMaybeLog(...),
with an appropriate key, so that all messages can potentially be deduplicated.
2020-04-23 09:20:54 +01:00
Ryan Ernst 742b69a7dc
Make windows JAVA_HOME handling consistent with linux (#55261) (#55362)
In bash, checking for whether an env variable exists uses the -z test,
against a stringified env var, so that the test is actually whether the
env var is empty, but not necessarily undefined. We use this to test
whether JAVA_HOME is set, to determine whether the bundled jdk should be
used. In windows, this test is an actual "undefined" check. This commit
brings the behavior on two systems in sync, opting to allow for an empty
JAVA_HOME in windows to indicate the bundled jdk should be used.

closes #55134
2020-04-16 16:17:41 -07:00
Mark Tozzi 22c55180c1
[7.x] Backport ValuesSourceRegistry and related work (#54922)
* Add ValuesSource Registry and associated logic (#54281)

* Remove ValuesSourceType argument to ValuesSourceAggregationBuilder (#48638)

* ValuesSourceRegistry Prototype (#48758)

* Remove generics from ValuesSource related classes (#49606)

* fix percentile aggregation tests (#50712)

* Basic thread safety for ValuesSourceRegistry (#50340)

* Remove target value type from ValuesSourceAggregationBuilder (#49943)

* Cleanup default values source type (#50992)

* CoreValuesSourceType no longer implements Writable (#51276)

* Remove genereics & hard coded ValuesSource references from Matrix Stats (#51131)

* Put values source types on fields (#51503)

* Remove VST Any (#51539)

* Rewire terms agg to use new VS registry (#51182)

Also adds some basic AggTestCases for untested code
paths (and boilerplate for future tests once the IT are
converted over)

* Wire Cardinality aggregation to work with the ValuesSourceRegistry (#51337)

* Wire Percentiles aggregator into new VS framework (#51639)

This required a bit of a refactor to percentiles itself.  Before,
the Builder would switch on the chosen algo to generate an
algo-specific factory.  This doesn't work (or at least, would be
difficult) in the new VS framework.

This refactor consolidates both factories together and introduces
a PercentilesConfig object to act as a standardized way to pass
algo-specific parameters through the factory.  This object
is then used when deciding which kind of aggregator to create

Note: CoreValuesSourceType.HISTOGRAM still lives in core, and will
be moved in a subsequent PR.

* Remove generics and target value type from MultiVSAB (#51647)

* fix checkstyle after merge (#52008)

* Plumb ValuesSourceRegistry through to QuerySearchContext (#51710)

* Convert RareTerms to new VS registry (#52166)

* Wire up Value Count (#52225)

* Wire up Max & Min aggregations (#52219)

* ValuesSource refactoring: Wire up Sum aggregation (#52571)

* ValuesSource refactoring: Wire up SigTerms aggregation (#52590)

* Soft immutability for VSConfig (#52729)

* Unmute testSupportedFieldTypes, fix Percentiles/Ranks/Terms tests (#52734)

Also fixes Percentiles which was incorrectly specified to only accept
numeric, but in fact also accepts Boolean and Date (because those are
numeric on master - thanks `testSupportedFieldTypes` for catching it!)

* VS refactoring: Wire up stats aggregation (#52891)

* ValuesSource refactoring: Wire up string_stats aggregation (#52875)

* VS refactoring: Wire up median (MAD) aggregation (#52945)

* fix valuesourcetype issue with constant_keyword field (#53041)x-pack/plugin/rollup/src/main/java/org/elasticsearch/xpack/rollup/job/RollupIndexer.java

this commit implements `getValuesSourceType` for
the ConstantKeyword field type.

master was merged into feature/extensible-values-source
introducing a new field type that was not implementing
`getValuesSourceType`.

* ValuesSource refactoring: Wire up Avg aggregation (#52752)

* Wire PercentileRanks aggregator into new VS framework  (#51693)

* Add a VSConfig resolver for aggregations not using the registry (#53038)

* Vs refactor wire up ranges and date ranges (#52918)

* Wire up geo_bounds aggregation to ValuesSourceRegistry (#53034)

This commit updates the geo_bounds aggregation to depend
on registering itself in the ValuesSourceRegistry

relates #42949.

* VS refactoring: convert Boxplot to new registry (#53132)

* Wire-up geotile_grid and geohash_grid to ValuesSourceRegistry (#53037)

This commit updates the geo*_grid aggregations to depend
on registering itself in the ValuesSourceRegistry

relates to the values-source refactoring meta issue #42949.

* Wire-up geo_centroid agg to ValuesSourceRegistry (#53040)

This commit updates the geo_centroid aggregation to depend
on registering itself in the ValuesSourceRegistry.

relates to the values-source refactoring meta issue #42949.

* Fix type tests for Missing aggregation (#53501)

* ValuesSource Refactor: move histo VSType into XPack module (#53298)

- Introduces a new API (`getBareAggregatorRegistrar()`) which allows plugins to register aggregations against existing agg definitions defined in Core.
- This moves the histogram VSType over to XPack where it belongs. `getHistogramValues()` still remains as a Core concept
- Moves the histo-specific bits over to xpack (e.g. the actual aggregator logic). This requires extra boilerplate since we need to create a new "Analytics" Percentile/Rank aggregators to deal with the histo field. Doubly-so since percentiles/ranks are extra boiler-plate'y... should be much lighter for other aggs

* Wire up DateHistogram to the ValuesSourceRegistry (#53484)

* Vs refactor parser cleanup (#53198)

Co-authored-by: Zachary Tong <polyfractal@elastic.co>
Co-authored-by: Zachary Tong <zach@elastic.co>
Co-authored-by: Christos Soulios <1561376+csoulios@users.noreply.github.com>
Co-authored-by: Tal Levy <JubBoy333@gmail.com>

* First batch of easy fixes

* Remove List.of from ValuesSourceRegistry

Note that we intend to have a follow up PR dealing with the mutability
of the registry, so I didn't even try to address that here.

* More compiler fixes

* More compiler fixes

* More compiler fixes

* Precommit is happy and so am I

* Add new Core VSTs to tests

* Disabled supported type test on SigTerms until we can backport it's fix

* fix checkstyle

* Fix test failure from semantic merge issue

* Fix some metaData->metadata replacements that got lost

* Fix list of supported types for MinAggregator

* Fix list of supported types for Avg

* remove unused import

Co-authored-by: Zachary Tong <polyfractal@elastic.co>
Co-authored-by: Zachary Tong <zach@elastic.co>
Co-authored-by: Christos Soulios <1561376+csoulios@users.noreply.github.com>
Co-authored-by: Tal Levy <JubBoy333@gmail.com>
2020-04-16 16:54:46 -04:00
David Turner 7941f4a47e Add RepositoriesService to createComponents() args (#54814)
Today we pass the `RepositoriesService` to the searchable snapshots plugin
during the initialization of the `RepositoryModule`, forcing the plugin to be a
`RepositoryPlugin` even though it does not implement any repositories.

After discussion we decided it best for now to pass this in via
`Plugin#createComponents` instead, pending some future work in which plugins
can depend on services more dynamically.
2020-04-16 16:27:36 +01:00
William Brafford 2ba3be9db6
Remove deprecated third-party methods from tests (#55255) (#55269)
I've noticed that a lot of our tests are using deprecated static methods
from the Hamcrest matchers. While this is not a big deal in any
objective sense, it seems like a small good thing to reduce compilation
warnings and be ready for a new release of the matcher library if we
need to upgrade. I've also switched a few other methods in tests that
have drop-in replacements.
2020-04-15 17:54:47 -04:00
Ryan Ernst 29b70733ae
Use task avoidance with forbidden apis (#55034)
Currently forbidden apis accounts for 800+ tasks in the build. These
tasks are aggressively created by the plugin. In forbidden apis 3.0, we
will get task avoidance
(https://github.com/policeman-tools/forbidden-apis/pull/162), but we
need to ourselves use the same task avoidance mechanisms to not trigger
these task creations. This commit does that for our foribdden apis
usages, in preparation for upgrading to 3.0 when it is released.
2020-04-15 13:27:53 -07:00
Rory Hunter 70616cd76a
Define aarch64 packaging test tasks (#55228)
Backport of #55073.

We added tasks to build an ARM distribution and Docker image, but didn't
provide any way to run packaging tests against them. Add extra loops on
the possible Architecture values, and skip tasks that can't be run on
the current Architecture.
2020-04-15 13:39:18 +01:00
Rory Hunter 18dc2f7330 Rename some Docker projects for consistency (#55150)
Apply the :distribution:archives naming convention to some of the Docker
sub-projects, so that we have a more consistent naming scheme.

Also, we've seen some examples of Docker packaging tests failing sporadically
when they try to clean up the temp directory, citing a not-empty
directory. Ensure that any running container is removed before cleaning
up the temp dir, in an effort to avoid this problem.
2020-04-14 22:09:05 +01:00
Jake Landis a2fafa6af4
[7.x] Lazy test cluster module and plugins (#54852) (#55087)
This change converts the module and plugin parameters
for testClusters to be lazy. Meaning that the values
are not resolved until they are actually used. This
removes the requirement to use project.afterEvaluate to
be able to resolve the bundle artifact.

Note - this does not completely remove the need for afterEvaluate
since it is still needed for the custom resource extension.
2020-04-13 10:53:35 -05:00
Mark Vieira dd73a14d11
Improve total build configuration time (#54611) (#54994)
This commit includes a number of changes to reduce overall build
configuration time. These optimizations include:

- Removing the usage of the 'nebula.info-scm' plugin. This plugin
   leverages jgit to load read various pieces of VCS information. This
   is mostly overkill and we have our own minimal implementation for
   determining the current commit id.
- Removing unnecessary build dependencies such as perforce and jgit
   now that we don't need them. This reduces our classpath considerably.
- Expanding the usage lazy task creation, particularly in our
   distribution projects. The archives and packages projects create
   lots of tasks with very complex configuration. Avoiding the creation
   of these tasks at configuration time gives us a nice boost.
2020-04-08 16:47:02 -07:00
Nik Everett 3c56e0de42
Fix scripted metric in ccs (backport of #54776) (#54888)
`scripted_metric` did not work with cross cluster search because it
assumed that you'd never perform a partial reduction, serialize the
results, and then perform a final reduction. That
serialized-after-partial-reduction step was broken.

This is also required to support #54758.
2020-04-07 10:43:00 -04:00
Jason Tedor 5fcda57b37
Rename MetaData to Metadata in all of the places (#54519)
This is a simple naming change PR, to fix the fact that "metadata" is a
single English word, and for too long we have not followed general
naming conventions for it. We are also not consistent about it, for
example, METADATA instead of META_DATA if we were trying to be
consistent with MetaData (although METADATA is correct when considered
in the context of "metadata"). This was a simple find and replace across
the code base, only taking a few minutes to fix this naming issue
forever.
2020-03-31 17:24:38 -04:00
Nik Everett 8f40f1435a
Save a little space in agg tree (backport of #53730) (#54213)
This drop the "top level" pipeline aggregators from the aggregation
result tree which should save a little memory and a few serialization
bytes. Perhaps more imporantly, this provides a mechanism by which we
can remove *all* pipelines from the aggregation result tree. This will
save quite a bit of space when pipelines are deep in the tree.

Sadly, doing this isn't simple because of backwards compatibility. Nodes
before 7.7.0 *need* those pipelines. We provide them by setting passing
a `Supplier<PipelineTree>` into the root of the aggregation tree that we
only call if we need to serialize to a version before 7.7.0.

This solution works for cross cluster search because we always reduce
the aggregations in each remote cluster and then forward them back to
the coordinating node. Its quite possible that the coordinating node
needs the pipeline (say it is version 7.1.0) and the gateway node in the
remote cluster doesn't (version 7.7.0). In that case the data nodes
won't send the pipeline aggregations back to the gateway node.
Critically, the gateway node *will* send the pipeline aggregations back
to the coordinating node. This is all managed with that
`Supplier<PipelineTree>`, but *how* it is managed is a bit tricky.
2020-03-25 15:51:16 -04:00
Rory Hunter b066cc587d Cleanup after DockerTests suite completes (#54164)
Closes #54101. The Docker tests weren't cleanup up the created container
after the last test completed. Now they are.
2020-03-25 11:58:44 +00:00
Jason Tedor 381d7586e4
Introduce formal role for remote cluster client (#54138)
This commit introduce a formal role for identifying nodes that are
capable of making connections to remote clusters.

Relates #53924
2020-03-24 21:59:43 -04:00
Tim Brooks caefa78513
Align remote info api with new settings (#54102)
Currently the remote info api has added a number of possible fields
(proxy, num_socket_connections, etc) that are available in proxy mode.
These fields are not aligned with what the settings are named. This
commit modifies this API to align with the settings.
2020-03-24 10:27:24 -06:00
Jim Ferenczi 9e3f7f4575
Add heuristics to compute pre_filter_shard_size when unspecified (#53873) (#54007)
This commit changes the pre_filter_shard_size default from 128 to unspecified.
This allows to apply heuristics based on the request and the target indices when deciding
whether the can match phase should run or not. When unspecified, this pr runs the can match phase
automatically if one of these conditions is met:
  * The request targets more than 128 shards.
  * The request contains read-only indices.
  * The primary sort of the query targets an indexed field.
Users can opt-out from this behavior by setting the `pre_filter_shard_size` to a static value.

Closes #39835
2020-03-24 02:05:15 +01:00
Lee Hinman 1f3de2fa7e
Set feature flags for IndexTemplatesV2 in top-level gradle file (#53898)
Resolves #53892
2020-03-20 14:52:22 -06:00
Rory Hunter 17de77fd0f
Convert Wildfly tests to run in Docker (#53159)
Backport of #53126.

Convert the Wildfly tests to run using Docker Compose. This drastically
simplifies the build setup, and will hopefully make the tests more
resilient.
2020-03-20 16:47:21 +00:00
Alan Woodward d23112f441 Report parser name and location in XContent deprecation warnings (#53805)
It's simple to deprecate a field used in an ObjectParser just by adding deprecation
markers to the relevant ParseField objects. The warnings themselves don't currently
have any context - they simply say that a deprecated field has been used, but not
where in the input xcontent it appears. This commit adds the parent object parser
name and XContentLocation to these deprecation messages.

Note that the context is automatically stripped from warning messages when they
are asserted on by integration tests and REST tests, because randomization of
xcontent type during these tests means that the XContentLocation is not constant
2020-03-20 11:52:55 +00:00
Lee Hinman 40181eb200
[7.x] Fix feature flag setting for ComponentTemplate APIs (#53… (#53800)
* Fix feature flag setting for ComponentTemplate APIs (#53758)

The feature flag was set for *most* of the builds, but there are a couple where it was missing.

Resolves #53708

* Add skip for older versions of ES
2020-03-19 09:35:07 -06:00
Przemyslaw Gomulka 2438b899eb
Support joda style date patterns in 7.x (#52555)
If an index was created in version 6 and contain a date field with a joda-style pattern it should still be allowed to search and insert document into it.
Those created in 6 but date pattern starts with 8, should be considered as java style.
2020-03-12 08:57:03 +01:00
Armin Braun 7189c57b6c
Record Force Merges in Live Commit Data (#52694) (#53372)
* Record Force Merges in live commit data

Prerequisite of #52182. Record force merges in the live commit data
so two shard states with the same sequence number that differ only in whether
or not they have been force merged can be distinguished when creating snapshots.
2020-03-11 06:30:36 +01:00
Mark Vieira 4b528d97ad
Consolidate duplication of BWC testing task setup in script plugin (#53079)
(cherry picked from commit 33fc8e7ebfac8d47a5f9f026b3836bb47bea141a)
2020-03-03 14:43:02 -08:00
William Brafford d3a8ac66c6
Handle special chars in JAVA_HOME in elasticsearch-service.bat (#52676) (#53057)
* Handle special chars in JAVA_HOME in elasticsearch-service.bat (#52676)

* Test case for windows service where JAVA_HOME path contains spaces (#53028)

Co-authored-by: Muhammad Shaheer Akram <41253927+shaheerakr@users.noreply.github.com>
2020-03-03 12:01:54 -05:00
Rory Hunter d863c510da
Autoformat :qa:os and :benchmarks (#52816)
Add `:qa:os` and `:benchmarks` to the list of automatically formatted
projects, and apply some manual fix-ups to polish it up.

In particular, I noticed that `Files.write(...)` when passed a list will
automaticaly apply a UTF-8 encoding and write a newline after each line,
making it easier to use than FileUtils.append. It's even available from
1.8.

Also, in the Allocators class, a number of methods declared thrown exceptions that IntelliJ reported were never thrown, and as far as I could see this is true, so I removed the exceptions.
2020-02-28 14:48:04 +00:00
Nhat Nguyen fa701e4c1f Fix testRetentionLeasesEstablishedWhenRelocatingPrimary (#52445)
Replace the current assertion with a more robust assertion.

Closes #52364
2020-02-26 22:06:01 -05:00
Tim Brooks be8d704e2b
Remove seeds depedency for remote cluster settings (#52829)
Currently 3 remote cluster settings (ping interval, skip unavailable,
and compression) have a dependency on the seeds setting being
comfigured. With proxy mode, it is now possible that these settings the
seeds setting has not been configured. This commit removes this
dependency and adds new validation for these settings.
2020-02-26 10:17:25 -07:00
Jake Landis 8d311297ca
[7.x] Smarter copying of the rest specs and tests (#52114) (#52798)
* Smarter copying of the rest specs and tests (#52114)

This PR addresses the unnecessary copying of the rest specs and allows
for better semantics for which specs and tests are copied. By default
the rest specs will get copied if the project applies
`elasticsearch.standalone-rest-test` or `esplugin` and the project
has rest tests or you configure the custom extension `restResources`.

This PR also removes the need for dozens of places where the x-pack
specs were copied by supporting copying of the x-pack rest specs too.

The plugin/task introduced here can also copy the rest tests to the
local project through a similar configuration.

The new plugin/task allows a user to minimize the surface area of
which rest specs are copied. Per project can be configured to include
only a subset of the specs (or tests). Configuring a project to only
copy the specs when actually needed should help with build cache hit
rates since we can better define what is actually in use.
However, project level optimizations for build cache hit rates are
not included with this PR.

Also, with this PR you can no longer use the includePackaged flag on
integTest task.

The following items are included in this PR:
* new plugin: `elasticsearch.rest-resources`
* new tasks: CopyRestApiTask and CopyRestTestsTask - performs the copy
* new extension 'restResources'
```
restResources {
  restApi {
    includeCore 'foo' , 'bar' //will include the core specs that start with foo and bar
    includeXpack 'baz' //will include x-pack specs that start with baz
  }
  restTests {
    includeCore 'foo', 'bar' //will include the core tests that start with foo and bar
    includeXpack 'baz' //will include the x-pack tests that start with baz
  }
}

```
2020-02-26 08:13:41 -06:00
David Roberts 4cae4ded4b
[TEST] Unmute DebMetadataTests.test05CheckLintian (#52719)
The underlying problem was fixed in elastic/ml-cpp#1019

Backport of #52696
2020-02-24 21:35:32 +00:00
Mark Vieira f06d692706
[Backport] Consolidate docker availability logic (#52656) 2020-02-21 15:24:05 -08:00
Rory Hunter ce7ebb2d39
Limit _FILE env var support to specific vars (#52645)
Backport of #52525.

Closes #52503. Implement a list of `_FILE` env vars that will be used to
populate env vars with file content, instead of processing all `_FILE`
vars in the environment.
2020-02-21 19:36:15 +00:00
Jay Modi f3f6ff97ee
Single instance of the IndexNameExpressionResolver (#52604)
This commit modifies the codebase so that our production code uses a
single instance of the IndexNameExpressionResolver class. This change
is being made in preparation for allowing name expression resolution
to be augmented by a plugin.

In order to remove some instances of IndexNameExpressionResolver, the
single instance is added as a parameter of Plugin#createComponents and
PersistentTaskPlugin#getPersistentTasksExecutor.

Backport of #52596
2020-02-21 07:50:02 -07:00
Armin Braun 4bb780bc37
Refactor Inflexible Snapshot Repository BwC (#52365) (#52557)
* Refactor Inflexible Snapshot Repository BwC (#52365)

Transport the version to use for  a snapshot instead of whether to use shard generations in the snapshots in progress entry. This allows making upcoming repository metadata changes in a flexible manner in an analogous way to how we handle serialization BwC elsewhere.
Also, exposing the version at the repository API level will make it easier to do BwC relevant changes in derived repositories like source only or encrypted.
2020-02-21 09:14:34 +01:00
Mark Vieira a8725cde53
Mute DebMetadataTests.test05CheckLintian
Signed-off-by: Mark Vieira <portugee@gmail.com>
2020-02-20 12:50:08 -08:00
Ryan Ernst 0656a33d62 Remove reference to removed bats test tasks
The oss and default bats tests were removed, but these references to
them remained, causing gradle failures when trying to run packaging
tests. While the upgrade and plugins bats tests should still be tested,
that is being handled in #51565. This commit removes the outdated
references.

closes #51974
2020-02-15 10:21:07 -08:00
William Brafford 2311bc62f7
Filter empty lines from "docker ls" response (#52081)
* Filter empty lines from docker ls response

In order to cut down on test time, our docker/vagrant tests build the
docker image outside of the vagrant VM. When we get around to launching
the Vagrant VM, we mount that already-built docker image to a known
location. At that point, we need to load the docker image. But we only
want to load it once. As we're running tests, we use "docker ls" to
check whether the local image is loaded for use. Empty output from the
particular ls invocation means no image is loaded.

There was a bug in how we checked this. In Java, splitting an empty
string will yield an array containing one empty string. So when we're
counting the output from the docker ls command, we need to filter out
empty lines in order to proceed to loading the image for docker tests.
2020-02-14 11:39:13 -05:00
Jay Modi 5bcc6fce5c
Remove DeprecationLogger from route objects (#52285)
This commit removes the need for DeprecatedRoute and ReplacedRoute to
have an instance of a DeprecationLogger. Instead the RestController now
has a DeprecationLogger that will be used for all deprecated and
replaced route messages.

Relates #51950
Backport of #52278
2020-02-12 15:05:41 -07:00
Ryan Ernst 5a72b23716
Migrate SysV init tests from bats to java packaging (#51077) (#51498)
This commit converts the sysv init tests from bats tests into the java
packaging tests. Since it is the last oss specific test, the bats oss
test task is also removed.

relates #46005
2020-02-10 17:41:33 -05:00
Ioannis Kakavas 343fb36c7f Test modifications for FIPS 140 mode (#51832) (#52128)
- Enable SunJGSS provider for Kerberos tests
- Handle the fact that in the decrypt method in KeyStoreWrapper might
not throw immediately when the GCM cipher is from BouncyCastle FIPS
and we end up with a DataInputStream that has reached it's end.
- Disable tests, jarHell, testingConventions for ingest attachment
plugin. We don't support this plugin (and document this) in FIPS
mode.
- Don't attempt to install ingest-attachment in smoke-test-plugins
2020-02-10 10:57:03 +02:00
Jay Modi 3edadfefd0 RestHandlers declare handled routes (#52123)
This commit changes how RestHandlers are registered with the
RestController so that a RestHandler no longer needs to register itself
with the RestController. Instead the RestHandler interface has new
methods which when called provide information about the routes
(method and path combinations) that are handled by the handler
including any deprecated and/or replaced combinations.

This change also makes the publication of RestHandlers safe since they
no longer publish a reference to themselves within their constructors.

Closes #51622

Co-authored-by: Jason Tedor <jason@tedor.me>

Backport of #51950
2020-02-09 22:48:32 -07:00
Jason Tedor c4c0db6f21
Introduce jvm.options.d for customizing JVM options (#51882)
This commit introduces the ability to override JVM options by adding
custom JVM options files to a jvm.options.d directory. This simplifies
administration of Elasticsearch by not requiring administrators to keep
the root jvm.options file in sync with changes that we make to the root
jvm.options file. Instead, they are not expected to modify this file but
instead supply their own in jvm.options.d. In Docker installations, this
means they can bind mount this directory in. In future versions of
Elasticsearch, we can consider removing the root jvm.options file
(instead, providing all options there as system JVM options).
2020-02-08 18:50:14 -05:00
Jason Tedor 7c2fae1070
Remove unused anyOf import in PackagingTestCase
An import was left behind after resolving a merge conflict. This commit
removes that leftover import statement.
2020-02-08 12:17:15 -05:00
Jason Tedor 6d4cbe5ded
Replace assertFalse/assertTrue for file existence (#52092)
In the packaging tests, we added convenience methods for asserting file
existence and file non-existence. This commit replaces the remaining
uses of assertFalse/assertTrue in favor of these dedicated matchers.
2020-02-08 12:10:32 -05:00
Jason Tedor e541ca794f
Fix compilation in FileExtensionMatchers
Java 8 can not infer types as well as Java 11 does. This means a
backport of some code that relied on Java 11's superior abilities to
infer types caused Java 8's head to explode trying to infer the same
type in 7.x. This commit addresses this by giving Java 8 the types that
it needs.
2020-02-07 21:42:31 -05:00
Jason Tedor ff56e44f74
Add file existence matchers in packaging tests (#52090)
The packaging tests like to assert that files exist or do not exist. We
do this with assertFalse and assertTrue which leads to useless assertion
messages, especially when asserting a file does not exist, but it does
and it is a directory. This commit helps with this situation by adding
dedicated matchers.
2020-02-07 21:34:55 -05:00
Mark Vieira b14b803676
Mute failing tests on Windows (#50825) (#52010) 2020-02-06 10:47:14 -08:00
Yannick Welsch 39b4710081 Add Docker-based tests for proxy connection mode (#51658)
Adds more tests for the new "proxy" remote cluster connection mode, using a Docker-based
setup, as well as testing SNI-based routing using HAProxy.

- Checks that the new proxy mode can work in situations where the publish host of the nodes in
the remote cluster are not routable.
- Checks that the new proxy mode can work with clusters where nodes are hidden behind
HAProxy.
- Checks that the new proxy mode can work with clusters where nodes are hidden behind
HAProxy, using SNI to identify the nodes/cluster behind HAProxy.

Relates #49067
2020-02-03 09:45:38 +01:00
Ryan Ernst 21224caeaf Remove comparison to true for booleans (#51723)
While we use `== false` as a more visible form of boolean negation
(instead of `!`), the true case is implied and the true value does not
need to explicitly checked. This commit converts cases that have slipped
into the code checking for `== true`.
2020-01-31 16:35:43 -08:00
William Brafford 1a9e7b2d69
Use an options loop in Elasticsearch startup script (#51547) (#51621)
* Use loop to parse options rather than grep

* Add test for --help flag with encrypted keystore
2020-01-31 10:24:04 -05:00
Mark Vieira 8d2370bf00
Always use bundled JDK for external cluster nodes when BWC testing (#51505) (#51701) 2020-01-30 14:35:43 -08:00
Nhat Nguyen 69ef9b05cd Increase shard inactive time to 1h in upgrade tests (#51651)
testRecovery relies on the fact that shards are not flushed on inactive. 
Our CI recently was too slow. It took more than 20 minutes to complete
the full cluster restart suite. This slowness caused some shards of
testRecovery were flushed on inactive.

This commit increases the inactive time to 1h to reduce this noise.

Closes #51640
2020-01-30 14:48:56 -05:00
William Brafford 9efa5be60e
Password-protected Keystore Feature Branch PR (#51123) (#51510)
* Reload secure settings with password (#43197)

If a password is not set, we assume an empty string to be
compatible with previous behavior.
Only allow the reload to be broadcast to other nodes if TLS is
enabled for the transport layer.

* Add passphrase support to elasticsearch-keystore (#38498)

This change adds support for keystore passphrases to all subcommands
of the elasticsearch-keystore cli tool and adds a subcommand for
changing the passphrase of an existing keystore.
The work to read the passphrase in Elasticsearch when
loading, which will be addressed in a different PR.

Subcommands of elasticsearch-keystore can handle (open and create)
passphrase protected keystores

When reading a keystore, a user is only prompted for a passphrase
only if the keystore is passphrase protected.

When creating a keystore, a user is allowed (default behavior) to create one with an
empty passphrase

Passphrase can be set to be empty when changing/setting it for an
existing keystore

Relates to: #32691
Supersedes: #37472

* Restore behavior for force parameter (#44847)

Turns out that the behavior of `-f` for the add and add-file sub
commands where it would also forcibly create the keystore if it
didn't exist, was by design - although undocumented.
This change restores that behavior auto-creating a keystore that
is not password protected if the force flag is used. The force
OptionSpec is moved to the BaseKeyStoreCommand as we will presumably
want to maintain the same behavior in any other command that takes
a force option.

*  Handle pwd protected keystores in all CLI tools  (#45289)

This change ensures that `elasticsearch-setup-passwords` and
`elasticsearch-saml-metadata` can handle a password protected
elasticsearch.keystore.
For setup passwords the user would be prompted to add the
elasticsearch keystore password upon running the tool. There is no
option to pass the password as a parameter as we assume the user is
present in order to enter the desired passwords for the built-in
users.
For saml-metadata, we prompt for the keystore password at all times
even though we'd only need to read something from the keystore when
there is a signing or encryption configuration.

* Modify docs for setup passwords and saml metadata cli (#45797)

Adds a sentence in the documentation of `elasticsearch-setup-passwords`
and `elasticsearch-saml-metadata` to describe that users would be
prompted for the keystore's password when running these CLI tools,
when the keystore is password protected.

Co-Authored-By: Lisa Cawley <lcawley@elastic.co>

* Elasticsearch keystore passphrase for startup scripts (#44775)

This commit allows a user to provide a keystore password on Elasticsearch
startup, but only prompts when the keystore exists and is encrypted.

The entrypoint in Java code is standard input. When the Bootstrap class is
checking for secure keystore settings, it checks whether or not the keystore
is encrypted. If so, we read one line from standard input and use this as the
password. For simplicity's sake, we allow a maximum passphrase length of 128
characters. (This is an arbitrary limit and could be increased or eliminated.
It is also enforced in the keystore tools, so that a user can't create a
password that's too long to enter at startup.)

In order to provide a password on standard input, we have to account for four
different ways of starting Elasticsearch: the bash startup script, the Windows
batch startup script, systemd startup, and docker startup. We use wrapper
scripts to reduce systemd and docker to the bash case: in both cases, a
wrapper script can read a passphrase from the filesystem and pass it to the
bash script.

In order to simplify testing the need for a passphrase, I have added a
has-passwd command to the keystore tool. This command can run silently, and
exit with status 0 when the keystore has a password. It exits with status 1 if
the keystore doesn't exist or exists and is unencrypted.

A good deal of the code-change in this commit has to do with refactoring
packaging tests to cleanly use the same tests for both the "archive" and the
"package" cases. This required not only moving tests around, but also adding
some convenience methods for an abstraction layer over distribution-specific
commands.

* Adjust docs for password protected keystore (#45054)

This commit adds relevant parts in the elasticsearch-keystore
sub-commands reference docs and in the reload secure settings API
doc.

* Fix failing Keystore Passphrase test for feature branch (#50154)

One problem with the passphrase-from-file tests, as written, is that
they would leave a SystemD environment variable set when they failed,
and this setting would cause elasticsearch startup to fail for other
tests as well. By using a try-finally, I hope that these tests will fail
more gracefully.

It appears that our Fedora and Ubuntu environments may be configured to
store journald information under /var rather than under /run, so that it
will persist between boots. Our destructive tests that read from the
journal need to account for this in order to avoid trying to limit the
output we check in tests.

* Run keystore management tests on docker distros (#50610)

* Add Docker handling to PackagingTestCase

Keystore tests need to be able to run in the Docker case. We can do this
by using a DockerShell instead of a plain Shell when Docker is running.

* Improve ES startup check for docker

Previously we were checking truncated output for the packaged JDK as
an indication that Elasticsearch had started. With new preliminary
password checks, we might get a false positive from ES keystore
commands, so we have to check specifically that the Elasticsearch
class from the Bootstrap package is what's running.

* Test password-protected keystore with Docker (#50803)

This commit adds two tests for the case where we mount a
password-protected keystore into a Docker container and provide a
password via a Docker environment variable.

We also fix a logging bug where we were logging the identifier for an
array of strings rather than the contents of that array.

* Add documentation for keystore startup prompting (#50821)

When a keystore is password-protected, Elasticsearch will prompt at
startup. This commit adds documentation for this prompt for the archive,
systemd, and Docker cases.

Co-authored-by: Lisa Cawley <lcawley@elastic.co>

* Warn when unable to upgrade keystore on debian (#51011)

For Red Hat RPM upgrades, we warn if we can't upgrade the keystore. This
commit brings the same logic to the code for Debian packages. See the
posttrans file for gets executed for RPMs.

* Restore handling of string input

Adds tests that were mistakenly removed. One of these tests proved
we were not handling the the stdin (-x) option correctly when no
input was added. This commit restores the original approach of
reading stdin one char at a time until there is no more (-1, \r, \n)
instead of using readline() that might return null

* Apply spotless reformatting

* Use '--since' flag to get recent journal messages

When we get Elasticsearch logs from journald, we want to fetch only log
messages from the last run. There are two reasons for this. First, if
there are many logs, we might get a string that's too large for our
utility methods. Second, when we're looking for a specific message or
error, we almost certainly want to look only at messages from the last
execution.

Previously, we've been trying to do this by clearing out the physical
files under the journald process. But there seems to be some contention
over these directories: if journald writes a log file in between when
our deletion command deletes the file and when it deletes the log
directory, the deletion will fail.

It seems to me that we might be able to use journald's "--since" flag to
retrieve only log messages from the last run, and that this might be
less likely to fail due to race conditions in file deletion.

Unfortunately, it looks as if the "--since" flag has a granularity of
one-second. I've added a two-second sleep to make sure that there's a
sufficient gap between the test that will read from journald and the
test before it.

* Use new journald wrapper pattern

* Update version added in secure settings request

Co-authored-by: Lisa Cawley <lcawley@elastic.co>
Co-authored-by: Ioannis Kakavas <ikakavas@protonmail.com>
2020-01-28 05:32:32 -05:00
Ryan Ernst 6ee1baf2ed
Migrate cron eval bats test to java (#50940) (#51007)
This commit migrates the simple test of the cron eval tool from bats to
java packaging tests.

relates #46005
2020-01-27 10:49:01 -08:00
William Brafford 2425a1a890
Use '--cursor-after' flag to get recent journal messages (#51366) (#51445)
When we get Elasticsearch logs from journald, we want to fetch only log
messages from the last run. There are two reasons for this. First, if
there are many logs, we might get a string that's too large for our
utility methods. Second, when we're looking for a specific message or
error, we almost certainly want to look only at messages from the last
execution.

Previously, we've been trying to do this by clearing out the physical
files under the journald process. But there seems to be some contention
over these directories: if journald writes a log file in between when
our deletion command deletes the file and when it deletes the log
directory, the deletion will fail.

Instead, we can use the cursor capablity of journald to retrieve journal
entries that occur only after a certain cursor. This avoids any effort
to interfere with the underlying file operations of journald.
2020-01-24 16:23:18 -05:00
Rory Hunter e6f778474e
Follow symlinks in Docker entrypoint (#51101)
Backport of #50927.

Closes #49653. When using _FILE environment variables to supply values
to Elasticsearch, following symlinks when checking that file permissions
are secure.
2020-01-18 10:39:49 +00:00