Commit Graph

1299 Commits

Author SHA1 Message Date
Nhat Nguyen fb32a55dd5 Deprecate synced flush (#50835)
A normal flush has the same effect as a synced flush on Elasticsearch 
7.6 or later. It's deprecated in 7.6 and will be removed in 8.0.

Relates #50776
2020-01-13 19:54:38 -05:00
Ryan Ernst 86fb06a108
Migrate certgen packaging test from bats (#50880)
This commit moves the packaging tests for elasticsearch-certgen
to java from bats. Although certgen is deprecated, the tests are
moved rather than just deleted, and the tests themselves should be
easily adaptable to certutil. One note is that the test is simplified to
use a single node, rather than the two node test from bats, which was
problematic given how the newer distro tests only operate with a single
distribution.

relates #46005
2020-01-13 13:56:30 -08:00
Ryan Ernst 2dc23bd968 Add protection in windows for slow file lock releasing (#50884)
This commit adds retries for windows cleanup after tests, which may fail
due to file locks not being immediately released after a windows process
exits.

closes #50825
2020-01-13 10:39:01 -08:00
Nhat Nguyen 05f97d5e1b Revert "Deprecate synced flush (#50835)"
This reverts commit 1a32d7142a.
2020-01-13 11:41:03 -05:00
Nhat Nguyen 1a32d7142a
Deprecate synced flush (#50835)
A normal flush has the same effect as a synced flush on Elasticsearch 
7.6 or later. It's deprecated in 7.6 and will be removed in 8.0.

Relates #50776
2020-01-13 10:58:29 -05:00
Armin Braun 609b015e3c
Prevent Old Version Clusters From Corrupting Snapshot Repositories (#50853) (#50913)
Follow up to #50692 that starts writing a `min_version` field to
the `RepositoryData` so that pre-7.6 ES versions can not read it
(and potentially corrupt it if they attempt to modify the repo contents)
after the repository moved to the new metadata format.
2020-01-13 15:02:53 +01:00
Mark Vieira 2ab3e49dec
Skip test suite entirely for non-applicable distribution types (#50824) 2020-01-09 15:44:08 -08:00
Armin Braun f70e8f6ab5
Fix Snapshot Repository Corruption in Downgrade Scenarios (#50692) (#50797)
* Fix Snapshot Repository Corruption in Downgrade Scenarios (#50692)

This PR introduces test infrastructure for downgrading a cluster while interacting with a given repository.
It fixes the fact that repository metadata in the new format could be written while there's still older snapshots in the repository that require the old-format metadata to be restorable.
2020-01-09 21:21:13 +01:00
Nhat Nguyen b71490b06b
Deprecate indices without soft-deletes (#50502) (#50634)
Soft-deletes will be enabled for all indices in 8.0. Hence, we should
deprecate new indices without soft-deletes in 7.x.

Backport of #50502
2020-01-06 08:44:30 -05:00
Nhat Nguyen 33204c2055 Use peer recovery retention leases for indices without soft-deletes (#50351)
Today, the replica allocator uses peer recovery retention leases to
select the best-matched copies when allocating replicas of indices with
soft-deletes. We can employ this mechanism for indices without
soft-deletes because the retaining sequence number of a PRRL is the
persisted global checkpoint (plus one) of that copy. If the primary and
replica have the same retaining sequence number, then we should be able
to perform a noop recovery. The reason is that we must be retaining
translog up to the local checkpoint of the safe commit, which is at most
the global checkpoint of either copy). The only limitation is that we
might not cancel ongoing file-based recoveries with PRRLs for noop
recoveries. We can't make the translog retention policy comply with
PRRLs. We also have this problem with soft-deletes if a PRRL is about to
expire.

Relates #45136
Relates #46959
2019-12-23 22:04:07 -05:00
Nhat Nguyen 1dc98ad617 Ensure global checkpoint was advanced and synced
We need to make sure that the global checkpoints and peer recovery
retention leases were advanced to the max_seq_no and synced; otherwise,
we can risk expiring some peer recovery retention leases because of the
file-based recovery threshold.

Relates #49448
2019-12-23 21:10:30 -05:00
Yannick Welsch c37c53a7f7
Fix testAutoExpandIndicesDuringRollingUpgrade (#50427)
Fixes the muted test "testAutoExpandIndicesDuringRollingUpgrade". We can't wait in the test for
the index to be green, as we have put a filter exclusion into place that prevents all shards from
being allocated after a node rejoins. Instead we check whether the correct auto-expansion has
taken place.

Closes #50426
2019-12-20 17:15:49 +01:00
Yannick Welsch 1c7bfebe01 Mute testAutoExpandIndicesDuringRollingUpgrade
Relates #50426
2019-12-20 12:15:43 +01:00
Yannick Welsch a3837786ec Fix testAutoExpandIndicesDuringRollingUpgrade (#50361)
Follow-up to #50361 that fixes the test that does not work against older ES versions
2019-12-20 11:50:03 +01:00
Yannick Welsch 4f805deb0c Only auto-expand replicas with allocation filtering when all nodes upgraded (#50361)
Follow-up to #48974 that ensures that replicas are only auto-expanded according to allocation
filtering rules once all nodes are upgraded to a version that supports this. Helps with
orchestrating cluster upgrades.
2019-12-20 11:50:00 +01:00
Yannick Welsch 5f37f1f401 Revert "Only auto-expand replicas with allocation filtering when all nodes upgraded (#50361)"
This reverts commit df4fe73b84.
2019-12-20 11:07:30 +01:00
Yannick Welsch df4fe73b84 Only auto-expand replicas with allocation filtering when all nodes upgraded (#50361)
Follow-up to #48974 that ensures that replicas are only auto-expanded according to allocation
filtering rules once all nodes are upgraded to a version that supports this. Helps with
orchestrating cluster upgrades.
2019-12-20 10:22:44 +01:00
Tim Brooks cb73fb0f9b
Backport remote proxy mode stats and naming (#50402)
* Update remote cluster stats to support simple mode (#49961)

Remote cluster stats API currently only returns useful information if
the strategy in use is the SNIFF mode. This PR modifies the API to
provide relevant information if the user is in the SIMPLE mode. This
information is the configured addresses, max socket connections, and
open socket connections.

* Send hostname in SNI header in simple remote mode (#50247)

Currently an intermediate proxy must route conncctions to the
appropriate remote cluster when using simple mode. This commit offers
a additional mechanism for the proxy to route the connections by
including the hostname in the TLS SNI header.

* Rename the remote connection mode simple to proxy (#50291)

This commit renames the simple connection mode to the proxy connection
mode for remote cluster connections. In order to do this, the mode specific
settings which we namespaced by their mode (ex: sniff.seed and
proxy.addresses) have been reverted.

* Modify proxy mode to support a single address (#50391)

Currently, the remote proxy connection mode uses a list setting for the
proxy address. This commit modifies this so that the setting is
proxy_address and only supports a single remote proxy address.
2019-12-19 18:02:48 -07:00
Nik Everett 878852352d
Handle renaming the README (#50404) (#50406)
We renamed README.textile to README.asciidoc but a bunch of tests and
the package build itself still pointed at the old name. This switches
them the new name.
2019-12-19 18:55:38 -05:00
Rory Hunter 2bd3a05892
Refactor environment variable processing for Docker (#50221)
Backport of #49612.

The current Docker entrypoint script picks up environment variables and
translates them into -E command line arguments. However, since any tool
executes via `docker exec` doesn't run the entrypoint, it results in
a poorer user experience.

Therefore, refactor the env var handling so that the -E options are
generated in `elasticsearch-env`. These have to be appended to any
existing command arguments, since some CLI tools have subcommands and
-E arguments must come after the subcommand.

Also extract the support for `_FILE` env vars into a separate script, so
that it can be called from more than once place (the behaviour is
idempotent).

Finally, add noop -E handling to CronEvalTool for parity, and support
`-E` in MultiCommand before subcommands.
2019-12-16 15:39:28 +00:00
Nhat Nguyen c732d9923d Fix doc type in FullClusterRestartIT
"_doc" is not accepted in 6.x version.
2019-12-15 21:54:57 -05:00
Nhat Nguyen 4d22e3cd15 Skip bwc versions without retention leases 2019-12-15 13:18:13 -05:00
Nhat Nguyen df46848fb0 Migrate peer recovery from translog to retention lease (#49448)
Since 7.4, we switch from translog to Lucene as the source of history
for peer recoveries. However, we reduce the likelihood of
operation-based recoveries when performing a full cluster restart from
pre-7.4 because existing copies do not have PPRL.

To remedy this issue, we fallback using translog in peer recoveries if
the recovering replica does not have a peer recovery retention lease,
and the replication group hasn't fully migrated to PRRL.

Relates #45136
2019-12-15 10:24:39 -05:00
Ryan Ernst 54467b5d8b
Simplify running tools in packaging tests (#49665) (#50110)
Running tools requires a shell. This should be the shell setup by the
base packaging tests, but currently tests must pass in their own shell.
This commit begins to make running tools easier by eliminating the shell
argument, instead keeping the shell as part of the Installation (which
can eventually be passed through from the test itself on installation).
The variable names for each tool are also simplified.
2019-12-11 16:59:21 -08:00
William Brafford ba9526ec4f
Refactor utility code in qa:os: tests (#49945) (#50000)
This refactor bridges some gaps between a long-running feature branch (#49268) and the master branch.

First of all, this PR gives our PackagingTestCase class some methods to start and stop Elasticsearch that will switch on packaging type and delegate to the appropriate utility class for deb/RPM packages, archive installations, and Docker. These methods should be very useful as we continue group tests by function rather than by package or platform type.

Second, the password-protected keystore tests have a particular need to read the output of Elasticsearch startup commands. In order to make this easer to do, some commands now return Shell.Result objects so that tests can check over output to the shell. To that end, there's also an assertElasticsearchFailure method that will handle checking for startup failures for the various distribution types.

There is an update to the Powershell startup script for archives that asynchronously redirects the output of the Powershell process to files that we can read for errors.

Finally, we use the ES_STARTUP_SLEEP_TIME environment variable to make sure that our startup commands wait long enough before exiting for errors to make it to the standard output and error streams.
2019-12-10 15:00:05 -05:00
Ryan Ernst 401c75d8b5 Dump wildfly log on start failure (#49892)
When testing wildfly with Elasticsearch, we currently dump the wildfly
log if the test fails. However, when starting wildfly we may fail to
find the port number wildfly started on, and fail with no output. This
change dumps the wildflog log when failing to find the http or
management ports.

relates #49374
2019-12-06 15:55:01 -08:00
Rory Hunter 1bc3e69fa3
Migrate some of the Docker tests from old repository (#49792)
Backport of #49079. Reimplement a number of the tests from
elastic/elasticsearch-docker.

There is also one Docker image fix here, which is that two of the provided
config files had different file permissions to the rest. I've fixed this
with another RUN chmod while building the image, and adjusted the
corresponding packaging test.
2019-12-04 08:57:58 +00:00
Christoph Büscher cdbcab3841
Remove Awaitsfix that seems outdated (#49764)
This test seems to be fixed on 7.x with
https://github.com/elastic/elasticsearch/pull/43871 so the muting annotation can
most likely be removed.
2019-12-03 10:24:55 +01:00
Jim Ferenczi d6445fae4b Add a cluster setting to disallow loading fielddata on _id field (#49166)
This change adds a dynamic cluster setting named `indices.id_field_data.enabled`.
When set to `false` any attempt to load the fielddata for the `_id` field will fail
with an exception. The default value in this change is set to `false` in order to prevent
fielddata usage on this field for future versions but it will be set to `true` when backporting
to 7x. When the setting is set to true (manually or by default in 7x) the loading will also issue
a deprecation warning since we want to disallow fielddata entirely when https://github.com/elastic/elasticsearch/issues/26472
is implemented.

Closes #43599
2019-11-28 09:35:28 +01:00
Ryan Ernst b236076f88 Fix java 8 compile for Files.readString usage 2019-11-27 16:16:56 -08:00
Ryan Ernst 7802b60a5a Migrate setup passwords packaging test from bats (#49337)
This commit moves the packaging tests for elasticsearch-setup-passwords
to java from bats. The change also enables future tests to enable
security in Elasticsearch and automatically have waitForElasticsearch
work correctly, at least to the same extent it worked in bats, by
waiting on the ES port instead of health check.

relates #46005
2019-11-27 16:03:08 -08:00
Dimitrios Liappis 4b6915ea41
Clarify gid used by docker image process and bind-mount method (#49632)
Fix reference about the uid:gid that Elasticsearch runs as inside
the Docker container and add a packaging test to ensure that bind
mounting a data dir with a random uid and gid:0 works as
expected.

Backport of #49529
Closes #47929
2019-11-27 13:42:54 +02:00
Tim Brooks e965a6f2df
Fix remote settings upgrade test (#49609)
This commit fixes #49587. Due to a settings change, the broken test was
asserting on the incorrect setting. This commit fixes that issue and
adds additional assertions to ensure that all settings are working
properly.
2019-11-26 16:37:27 -07:00
Hendrik Muhs 41daf284f5 mute FullClusterRestartSettingsUpgradeIT 2019-11-26 13:28:35 +01:00
Tim Brooks 416178c7c8
Enable simple remote connection strategy (#49561)
This commit back ports three commits related to enabling the simple
connection strategy.

Allow simple connection strategy to be configured (#49066)

Currently the simple connection strategy only exists in the code. It
cannot be configured. This commit moves in the direction of allowing it
to be configured. It introduces settings for the addresses and socket
count. Additionally it introduces new settings for the sniff strategy
so that the more generic number of connections and seed node settings
can be deprecated.

The simple settings are not yet registered as the registration is
dependent on follow-up work to validate the settings.

Ensure at least 1 seed configured in remote test (#49389)

This fixes #49384. Currently when we select a random subset of seed
nodes from a list, it is possible for 0 seeds to be selected. This test
depends on at least 1 seed being selected.

Add the simple strategy to cluster settings (#49414)

This is related to #49067. This commit adds the simple connection
strategy settings and strategy mode setting to the cluster settings
registry. With these changes, the simple connection mode can be used.
Additionally, it adds validation to ensure that settings cannot be
misconfigured.
2019-11-25 16:53:07 -07:00
Rory Hunter 4fae2bb3b1
Don't close stderr under `--quiet` (#49431)
Backport of #47208.

Closes #46900. When running ES with `--quiet`, if ES then exits abnormally, a
user has to go hunting in the logs for the error. Instead, never close
System.err, and print more information to it if ES encounters a fatal error
e.g. config validation, or some fatal runtime exception. This is useful when
running under e.g. systemd, since the error will go into the journal.

Note that stderr is still closed in daemon (`-d`) mode.
2019-11-22 14:58:17 +00:00
Jay Modi eed4cd25eb
ThreadPool and ThreadContext are not closeable (#43249) (#49273)
This commit changes the ThreadContext to just use a regular ThreadLocal
over the lucene CloseableThreadLocal. The CloseableThreadLocal solves
issues with ThreadLocals that are no longer needed during runtime but
in the case of the ThreadContext, we need it for the runtime of the
node and it is typically not closed until the node closes, so we miss
out on the benefits that this class provides.

Additionally by removing the close logic, we simplify code in other
places that deal with exceptions and tracking to see if it happens when
the node is closing.

Closes #42577
2019-11-19 13:15:16 -07:00
Rory Hunter e84e21174b
Support `_FILE` suffixed env vars in Docker entrypoint (#49182)
Backport of #47573.

Closes #43603. Allow environment variables to be passed to ES in a Docker
container via a file, by setting an environment variable with the `_FILE`
suffix that points to the file with the intended value of the env var.
2019-11-18 08:22:35 +00:00
markharwood c3745b03ee
Search optimisation - add canMatch early aborts for queries on "_index" field (#49158)
Make queries on the “_index” field fast-fail if the target shard is an index that doesn’t match the query expression. Part of the “canMatch” phase optimisations.

Closes #48473
2019-11-15 16:50:32 +00:00
Dimitris Athanasiou a000d868a0
[7.x] Also expect RELOCATING in RecoveryIT.testRecoveryClosedIndex (#49090) (#49154)
In addition to the fix in #48506, it seems we could also get the
`RELOCATING` state.

This fixes the failure in
 https://gradle-enterprise.elastic.co/s/svjmmvqk32cii/tests/ua7icdau7nz6y-2cwvhj3qg5qou?openStackTraces=WzBd
2019-11-15 15:56:53 +02:00
Rory Hunter c46a0e8708
Apply 2-space indent to all gradle scripts (#49071)
Backport of #48849. Update `.editorconfig` to make the Java settings the
default for all files, and then apply a 2-space indent to all `*.gradle`
files. Then reformat all the files.
2019-11-14 11:01:23 +00:00
Alpar Torok 2906702901 Always increase timeout for packaging tests (#48945)
The previous approach did not work because the system property is passed
to Gradle but not to the tests JVM.
We shouldn't really pass this to the tests as we wouldn't want to have
differences.
This timeout being different might not be bad, but having a way to
differentiate could lead to others and it's best avoided.
2019-11-12 10:08:53 +02:00
Alpar Torok 5c6f8bab8d Create a thread dump if ES fails to start in packaging tests (#48932)
Relates to #15385.
Hoping to get some insight on CI failures.
2019-11-12 10:08:52 +02:00
Rory Hunter 24f7d4e83b
Add Docker packaging tests on 7.x (#48857)
Backport of #46599 and #47640. Add packaging tests for Docker.

* Introduce packaging tests for Docker (#46599)

Closes #37617. Add packaging tests for our Docker images, similar to what
we have for RPMs or Debian packages. This works by running a container and
probing it e.g. via `docker exec`. Test can also be run in Vagrant, by
exporting the Docker images to disk and loading them again in VMs. Docker
is installed via `Vagrantfile` in a selection of boxes.

* Only define Docker pkg tests if Docker is available (#47640)

Closes #47639, and unmutes tests that were muted in b958467.

The Docker packaging tests were being defined irrespective of whether
Docker was actually available in the current environment. Instead,
implement exclude lists so that in environments where Docker is not
available, no Docker packaging tests are defined. For CI hosts, the build
checks `.ci/dockerOnLinuxExclusions`. The Vagrant VMs can defined the
extension property `shouldTestDocker` property to opt-in to packaging
tests.

As part of this, define a seperate utility class for checking Docker,
and call that instead of defining checks in-line in BuildPlugin.groovy
2019-11-05 15:17:59 +00:00
Mark Vieira 6ab4645f4e
[7.x] Introduce type-safe and consistent pattern for handling build globals (#48818)
This commit introduces a consistent, and type-safe manner for handling
global build parameters through out our build logic. Primarily this
replaces the existing usages of extra properties with static accessors.
It also introduces and explicit API for initialization and mutation of
any such parameters, as well as better error handling for uninitialized
or eager access of parameter values.

Closes #42042
2019-11-01 11:33:11 -07:00
Ioannis Kakavas 99aedc844d
Copy http headers to ThreadContext strictly (#45945) (#48675)
Previous behavior while copying HTTP headers to the ThreadContext,
would allow multiple HTTP headers with the same name, handling only
the first occurrence and disregarding the rest of the values. This
can be confusing when dealing with multiple Headers as it is not
obvious which value is read and which ones are silently dropped.

According to RFC-7230, a client must not send multiple header fields
with the same field name in a HTTP message, unless the entire field
value for this header is defined as a comma separated list or this
specific header is a well-known exception.

This commits changes the behavior in order to be more compliant to
the aforementioned RFC by requiring the classes that implement
ActionPlugin to declare if a header can be multi-valued or not when
registering this header to be copied over to the ThreadContext in
ActionPlugin#getRestHeaders.
If the header is allowed to be multivalued, then all such headers
are read from the HTTP request and their values get concatenated in
a comma-separated string.
If the header is not allowed to be multivalued, and the HTTP
request contains multiple such Headers with different values, the
request is rejected with a 400 status.
2019-10-31 23:05:12 +02:00
Yannick Welsch 7892ea8aff Fix testRecoveryClosedIndex (#48506)
Fixes test failure: https://gradle-enterprise.elastic.co/s/lplb52nlth4re/tests/ftbzinkix5rme-2cwvhj3qg5qou
2019-10-31 16:24:40 +01:00
Mark Vieira ef9275567a
Reduce packaging test log output and introduce ready request interval (#48324) 2019-10-29 14:46:33 -07:00
Alpar Torok 51c1b48b24 Increase timeouts for packaging tests (#48528)
This is in preparation to move to nested virtualization which is much slower
than the bare metal setup we use right now, but parallelizes better
resulting in a net win.t
2019-10-28 06:48:11 +02:00
Alpar Torok d235576452 Add a packagingTask for every os project (#48400)
We no longer run the sample tests in CI, so it's safe to create a task
for every project.
This will make it easier to set them up in a matrix like fashion.
2019-10-28 06:48:06 +02:00