Commit Graph

2553 Commits

Author SHA1 Message Date
Albert Zaharovits 66ddd8d2f7
Create snapshot role (#35820)
This commit introduces the `create_snapshot` cluster privilege and
the `snapshot_user` role.
This role is to be used by "cronable" tools that call the snapshot API
periodically without recurring to the `manage` cluster privilege. The
`create_snapshot` cluster privilege is much more limited compared to
the `manage` privilege.

The `snapshot_user` role grants the privileges to view the metadata of
all indices (including restricted ones, i.e. .security). It obviously grants the
create snapshot privilege but the repository has to be created using another
role. In addition, it grants the privileges to (only) GET repositories and
snapshots, but not create and delete them.

The role does not allow to create repositories. This distinction is important
because snapshotting equates to the `read` index privilege if the user has
control of the snapshot destination, but this is not the case in this instance,
because the role does not grant control over repository configuration.
2019-01-27 23:07:32 +02:00
Jason Tedor 5fddb631a2
Introduce retention lease syncing (#37398)
This commit introduces retention lease syncing from the primary to its
replicas when a new retention lease is added. A follow-up commit will
add a background sync of the retention leases as well so that renewed
retention leases are synced to replicas.
2019-01-27 07:49:56 -05:00
David Roberts cb134470c1
[TEST] Fix MlMappingsUpgradeIT testMappingsUpgrade (#37769)
Made the test tolerant to index upgrade being run
in between the old/mixed/upgraded portions.  This
can occur because the rolling upgrade tests all
share the same indices.

Fixes #37763
2019-01-27 08:27:40 +00:00
David Roberts f2c0c26d15
[ML] Adjust structure finder for Joda to Java time migration (#37306)
The ML file structure finder has always reported both Joda
and Java time format strings.  This change makes the Java time
format strings the ones that are incorporated into mappings
and ingest pipeline definitions.

The BWC syntax of prepending "8" to these formats is used.
This will need to be removed once Java time format strings
become the default in Elasticsearch.

This commit also removes direct imports of Joda classes in the
structure finder unit tests.  Instead the core Joda BWC class
is used.
2019-01-26 20:19:57 +00:00
Julie Tibshirani 7c130d235a Mute CcrRepositoryIT#testFollowerMappingIsUpdated
Tracked in #37887.
2019-01-25 14:55:47 -08:00
Marios Trivyzas d1ff450edc
SQL: Fix casting from date to numeric type to use millis (#37869)
Previously casting from a DATE[TIME] type to a numeric (DOUBLE, LONG,
INT, etc. used seconds instead of the epoch millis.

Fixes: #37655
2019-01-25 23:29:10 +02:00
Benjamin Trent 9e932f4869
ML: removing unnecessary upgrade code (#37879) 2019-01-25 13:57:41 -06:00
Julie Tibshirani 455f223c3a Mute TransformIntegrationTests#testSearchTransform
Tracked in #37882.
2019-01-25 11:12:45 -08:00
Martijn Laarman dfecb256cb
Exit batch files explictly using ERRORLEVEL (#29583)
* Exit batch files explictly using ERRORLEVEL

This makes sure the exit code is preserved when calling the batch
files from different contexts other than DOS

Fixes #29582

This also fixes specific error codes being masked by an explict

exit /b 1

causing the useful exitcodes from ExitCodes to be lost.

* fix line breaks for calling cli to match the bash scripts

* indent size of bash files is 2, make sure editorconfig does the same for bat files

* update indenting to match bash files

* update elasticsearch-keystore.bat indenting

* Update elasticsearch-node.bat to exit outside of endlocal
2019-01-25 16:44:33 +01:00
Tanguy Leroux f1f54e0f61
TransportUnfollowAction should increase settings version (#37859)
The TransportUnfollowAction updates the index settings but does not 
increase the settings version to reflect that change.

This issue has been caught while working on the replication of closed 
indices (#33888). The IndexFollowingIT.testUnfollowIndex() started to 
fail and this specific assertion tripped. It does not happen on master 
branch today because index metadata for closed indices are never 
updated in IndexService instances, but this is something that is going 
to change with the replication of closed indices.
2019-01-25 16:31:26 +01:00
Przemyslaw Gomulka 85acc11ef7
AsyncTwoPhaseIndexerTests race condition fixed (#37830)
The unlucky timing can cause this test to fail when the indexing is triggered from `maybeTriggerAsyncJob`. As this is asynchronous, in can finish quicker then the test stepping over to next assertion
The introduced barrier solves the problem
closes #37695
2019-01-25 16:26:16 +01:00
Christoph Büscher b4b4cd6ebd
Clean codebase from empty statements (#37822)
* Remove empty statements

There are a couple of instances of undocumented empty statements all across the
code base. While they are mostly harmless, they make the code hard to read and
are potentially error-prone. Removing most of these instances and marking blocks
that look empty by intention as such.

* Change test, slightly more verbose but less confusing
2019-01-25 14:23:02 +01:00
David Roberts deafce1acd
[ML] No need to add state doc mapping on job open in 7.x (#37759)
When upgrading from 5.4 to 5.5 to 6.7 (inclusive) it was
necessary to ensure there was a mapping for type "doc" on
the ML state index before opening a job.  This was because
5.4 created a multi-type ML state index.

In version 7.x we can be sure that any such 5.4 index is no
longer in use.  It would have had to be reindexed into the
6.x index format prior to the upgrade to version 7.x.
2019-01-25 13:15:35 +00:00
Jim Ferenczi 787acb14b9
Track total hits up to 10,000 by default (#37466)
This commit changes the default for the `track_total_hits` option of the search request
to `10,000`. This means that by default search requests will accurately track the total hit count
up to `10,000` documents, requests that match more than this value will set the `"total.relation"`
to `"gte"` (e.g. greater than or equals) and the `"total.value"` to `10,000` in the search response.
Scroll queries are not impacted, they will continue to count the total hits accurately.
The default is set back to `true` (accurate hit count) if `rest_total_hits_as_int` is set in the search request.
I choose `10,000` as the default because that's also the number we use to limit pagination. This means that users will be able to know how far they can jump (up to 10,000) even if the total number of hits is not accurate.

Closes #33028
2019-01-25 13:45:39 +01:00
Tanguy Leroux a3baa8f5ef
Freezing an index should increase its index settings version (#37813)
When an index is frozen, two index settings are updated (index.frozen and 
index.search.throttled) but the settings version is left unchanged and does 
not reflect the settings update. This commit change the 
TransportFreezeIndexAction so that it also increases the settings version 
when an index is frozen/unfrozen.

This issue has been caught while working on the replication of closed 
indices (#3388) in which index metadata for a closed index are updated 
to frozen metadata and this specific assertion tripped.
2019-01-25 11:27:27 +01:00
David Roberts 170d7413d0
[ML] Fix gaps in reserved roles tests (#37772)
Some of our newer endpoints and indices were missing from
the tests.
2019-01-25 09:29:53 +00:00
Martijn van Groningen 1151f3b3ff
Fail with a dedicated exception if remote connection is missing or (#37767)
or connectivity to the remote connection is failing.

Relates to #37681
2019-01-25 08:53:18 +01:00
Tim Vernum 03690d12b2
Remove TLS 1.0 as a default SSL protocol (#37512)
The default value for ssl.supported_protocols no longer includes TLSv1
as this is an old protocol with known security issues.
Administrators can enable TLSv1.0 support by configuring the
appropriate `ssl.supported_protocols` setting, for example:

xpack.security.http.ssl.supported_protocols: ["TLSv1.2","TLSv1.1","TLSv1"]

Relates: #36021
2019-01-25 15:46:39 +11:00
Lee Hinman 0f3c542850
Deprecate xpack.watcher.history.cleaner_service.enabled (#37782)
This deprecates the `xpack.watcher.history.cleaner_service.enabled` setting,
since all newly created `.watch-history` indices in 7.0 will use ILM to manage
their retention.

In 8.0 the setting itself and cleanup actions will be removed.

Resolves #32041
2019-01-24 15:31:31 -07:00
Nhat Nguyen 76fb573569
Do not allow put mapping on follower (#37675)
Today, the mapping on the follower is managed and replicated from its
leader index by the ShardFollowTask. Thus, we should prevent users
from modifying the mapping on the follower indices.

Relates #30086
2019-01-24 12:13:00 -05:00
Marios Trivyzas 74b6f308e9
SQL: Fix issue with complex expression as args of PERCENTILE/_RANK (#37102)
When the arguements of PERCENTILE and PERCENTILE_RANK can be folded,
the `ConstantFolding` rule kicks in and calls the `replaceChildren()`
method on `InnerAggregate` which is created from the aggregation rules
of the `Optimizerz. `InnerAggregate` in turn, cannot implement the method
as the logic of creating a new `InnerAggregate` instance from a list of
`Expression`s resides in the Optimizer. So, instead, `ConstantFolding`
should be applied before any of the aggregations related rules.

Fixes: #37099
2019-01-24 18:40:20 +02:00
Alpar Torok 37768b7eac
Testing conventions now checks for tests in main (#37321)
* Testing conventions now checks for tests in main

This is the last outstanding feature of the old NamingConventionsTask,
so time to remove it.

* PR review
2019-01-24 17:30:50 +02:00
Alpar Torok 4e08cca6bc
Ground work to start up the docker image in the build (#37754)
This change adds a docker compose configuration that's used with
the `elasticsearch.test.fixtures` plugin to start up the image
and check that the TCP ports are up.

We can build on this to add other checks for culster health,
run REST tests, etc.

We can add multiple containers and configurations to the compose
file (e.x. test different env vars) and form clusters.
2019-01-24 17:26:42 +02:00
Ioannis Kakavas 265710e658
Better msg on unmapped principal attribute (#37805)
When we can't map the principal attribute from the configured SAML
attribute in the realm settings, we can't complete the
authentication. We return an error to the user indicating this and
we present them with a list of attributes we did get from the SAML
response to point out that the expected one was not part of that
list. This list will never contain the NameIDs though as they are
not part of the SAMLAttribute list. So we might have a NameID but
just with a different format.
2019-01-24 17:05:01 +02:00
Andrei Stefan 163a27b93c
SQL: Fix BasicFormatter NPE (#37804) 2019-01-24 15:40:51 +02:00
Marios Trivyzas 9357929309
SQL: Improve handling of invalid args for PERCENTILE/PERCENTILE_RANK (#37803)
Improve the Exception and the error message returned when 2nd argument
of PERCENTILE and PERCENTILE_RANK is not a constant.
2019-01-24 15:03:49 +02:00
Yulong 20533c5990
Add built-in user and role for code plugin (#37030)
* Add built-in roles for code plugin

* Fix rest-client get-roles test count

* Fix broken test
2019-01-24 20:12:32 +08:00
Marios Trivyzas f707fa9e0a
SQL: Introduce SQL DATE data type (#37693)
* SQL: Introduce SQL DATE data type

Support ANSI SQL's DATE type by introducing a runtime-only
ES SQL date type.

Closes: #37340
2019-01-24 13:41:58 +02:00
Albert Zaharovits b6936e3c1e
Remove index audit output type (#37707)
This commit removes the Index Audit Output type, following its deprecation
in 6.7 by 8765a31d4e6770. It also adds the migration notice (settings notice).

In general, the problem with the index audit output is that event indexing
can be slower than the rate with which audit events are generated,
especially during the daily rollovers or the rolling cluster upgrades.
In this situation audit events will be lost which is a terrible failure situation
for an audit system.
Besides of the settings under the `xpack.security.audit.index` namespace, the
`xpack.security.audit.outputs` setting has also been deprecated and will be
removed in 7. Although explicitly configuring the logfile output does not touch
any deprecation bits, this setting is made redundant in 7 so this PR deprecates
it as well.

Relates #29881
2019-01-24 12:36:10 +02:00
David Roberts f12bfb4684 Mute FollowerFailOverIT testReadRequestsReturnsLatestMappingVersion
Due to https://github.com/elastic/elasticsearch/issues/37807
2019-01-24 09:58:50 +00:00
David Kyle e1226f69b7
[ML] Increase close job timeout and lower the max number (#37770) 2019-01-24 09:18:48 +00:00
Martijn van Groningen 2908ca1b35
Fix index filtering in follow info api. (#37752)
The filtering by follower index was completely broken.
Also the wrong persistent tasks were selected, causing the
wrong status to be reported.

Closes #37738
2019-01-24 08:50:23 +01:00
Nhat Nguyen 0096f1b2e4
Ensure changes requests return the latest mapping version (#37633)
Today we keep the mapping on the follower in sync with the leader's
using the mapping version from changes requests. There are two rare
cases where the mapping on the follower is not synced properly:

1. The returned mapping version (from ClusterService) is outdated than
the actual mapping. This happens because we expose the latest cluster
state in ClusterService after applying it to IndexService.

2. It's possible for the FollowTask to receive an outdated mapping than
the min_required_mapping. In that case, it should fetch the mapping
again; otherwise, the follower won't have the right mapping.

Relates to #31140
2019-01-23 13:41:13 -05:00
Jason Tedor 169cb38778
Liberalize StreamOutput#writeStringList (#37768)
In some cases we only have a string collection instead of a string list
that we want to serialize out. We have a convenience method for writing
a list of strings, but no such method for writing a collection of
strings. Yet, a list of strings is a collection of strings, so we can
simply liberalize StreamOutput#writeStringList to be more generous in
the collections that it accepts and write out collections of strings
too. On the other side, we do not have a convenience method for reading
a list of strings. This commit addresses both of these issues.
2019-01-23 12:52:17 -05:00
Lee Hinman 427bc7f940
Use ILM for Watcher history deletion (#37443)
* Use ILM for Watcher history deletion

This commit adds an index lifecycle policy for the `.watch-history-*` indices.
This policy is automatically used for all new watch history indices.

This does not yet remove the automatic cleanup that the monitoring plugin does
for the .watch-history indices, and it does not touch the
`xpack.watcher.history.cleaner_service.enabled` setting.

Relates to #32041
2019-01-23 10:18:08 -07:00
Lee Hinman 647e225698
Retry ILM steps that fail due to SnapshotInProgressException (#37624)
Some steps, such as steps that delete, close, or freeze an index, may fail due to a currently running snapshot of the index. In those cases, rather than move to the ERROR step, we should retry the step when the snapshot has completed.

This change adds an abstract step (`AsyncRetryDuringSnapshotActionStep`) that certain steps (like the ones I mentioned above) can extend that will automatically handle a situation where a snapshot is taking place. When a `SnapshotInProgressException` is received by the listener wrapper, a `ClusterStateObserver` listener is registered to wait until the snapshot has completed, re-running the ILM action when no snapshot is occurring.

This also adds integration tests for these scenarios (thanks to @talevy in #37552).

Resolves #37541
2019-01-23 09:46:31 -07:00
David Roberts 6a5d9d942a [TEST] Mute MlMappingsUpgradeIT testMappingsUpgrade
Due to https://github.com/elastic/elasticsearch/issues/37763
2019-01-23 13:50:31 +00:00
Alexander Reelsen daa2ec8a60
Switch mapping/aggregations over to java time (#36363)
This commit moves the aggregation and mapping code from joda time to
java time. This includes field mappers, root object mappers, aggregations with date
histograms, query builders and a lot of changes within tests.

The cut-over to java time is a requirement so that we can support nanoseconds
properly in a future field mapper.

Relates #27330
2019-01-23 10:40:05 +01:00
David Roberts 7b3dd3022d
[ML] Update ML results mappings on process start (#37706)
This change moves the update to the results index mappings
from the open job action to the code that starts the
autodetect process.

When a rolling upgrade is performed we need to update the
mappings for already-open jobs that are reassigned from an
old version node to a new version node, but the open job
action is not called in this case.

Closes #37607
2019-01-23 09:37:37 +00:00
Andrey Ershov 534ba1dd34
Remove LicenseServiceClusterNotRecoveredTests (#37528)
While tests migration from Zen1 to Zen2, we've encountered this test.
This test is organized as follows:

Starts the first cluster node.
Starts the second cluster node.
Checks that license is active.
Interesting fact that adding assertLicenseActive(true) between 1
and 2 also makes the test pass.
assertLicenseActive retrieves XPackLicenseState from the nodes
and checks that active flag is set. It's set to true even before
the cluster is initialized.

So this test does not make sense.
2019-01-23 07:23:06 +01:00
Brandon Kobel 940f6ba4c1
Remove kibana_user and kibana_dashboard_only_user index privileges (#37441)
* Remove kibana_user and kibana_dashboard_only_user .kibana* index privileges

* Removing unused imports
2019-01-22 12:09:08 -08:00
Tim Brooks eb43ab6d60
Implement leader rate limiting for file restore (#37677)
This is related to #35975. This commit implements rate limiting on the
leader side using the CombinedRateLimiter.
2019-01-22 10:57:37 -07:00
Zachary Tong 2ba9e361ab
Add helper classes to determine if aggs have a value (#36020)
This adds a set of helper classes to determine if an agg "has a value". 
This is needed because InternalAggs represent "empty" in different 
manners according to convention. Some use `NaN`, `+/- Inf`, `0.0`, etc.

A user can pass the Internal agg type to one of these helper methods
and it will report if the agg contains a value or not, which allows the
user to differentiate "empty" from a real `NaN`.

These helpers are best-effort in some cases.  For example, several
pipeline aggs share a single return class but use different conventions
to mark "empty", so the helper uses the loosest definition that applies
to all the aggs that use the class.

Sums in particular are unreliable.  The InternalSum simply returns 0.0
if the agg is empty (which is correct, no values == sum of zero).  But this
also means the helper cannot differentiate from "empty" and `+1 + -1`.
2019-01-22 12:38:55 -05:00
Christoph Büscher 256e01ca92
Fix potential NPE in UsersTool (#37660)
It looks like the output of FileUserPasswdStore.parseFile shouldn't be wrapped 
into another map since its output can be null. Doing this wrapping after the null
check (which potentially raises an exception) instead.
2019-01-22 17:34:13 +01:00
Ioannis Kakavas 5c1a1f7ac1
Use PEM files for PkiOptionalClientAuthTests (#37683)
Use PEM files for the key/cert for TLS on the http layer of the
node instead of a JKS keystore so that the tests can also run
in a FIPS 140 JVM .

Resolves: #37682
2019-01-22 17:26:36 +02:00
Christoph Büscher 34f2d2ec91
Remove remaining occurances of "include_type_name=true" in docs (#37646) 2019-01-22 15:13:52 +01:00
Andrei Stefan 7507af29fa
SQL: Return Intervals in SQL format for CLI (#37602)
* Add separate CLI Mode
* Use the correct Mode for cursor close requests
* Renamed CliFormatter and have different formatting behavior for CLI and "text" format.
2019-01-22 14:55:28 +02:00
Martijn van Groningen ef2f5e4a13
Follow stats api should return a 404 when requesting stats for a non existing index (#37220)
Currently it returns an empty response with a 200 response code.

Closes #37021
2019-01-22 12:48:05 +01:00
Adrien Grand e9fcb25a28
Upgrade to lucene-8.0.0-snapshot-83f9835. (#37668)
This snapshot uses a new file format for doc-values which is expected to make
advance/advanceExact perform faster on sparse fields:
https://issues.apache.org/jira/browse/LUCENE-8585
2019-01-22 11:44:29 +01:00
Yogesh Gaikwad 3e1e1b0b37
Removes awaits fix as the fix is in. (#37676)
The PR for the fix has been merged.
https://github.com/elastic/elasticsearch/pull/37661
but the awaits fix annotation was not removed.
2019-01-22 19:35:17 +11:00
Andrei Stefan 90ae556d97
Define constants for REST requests endpoints in tests (#37610) 2019-01-22 10:01:51 +02:00
Yogesh Gaikwad ca4b5861c8
Fix a test failure in CompositeRolesStoreTests (#37661)
Due to missing stubbing for `NativePrivilegeStore#getPrivileges`
the test `testNegativeLookupsAreCached` failed
when the superuser role name was present in the role names.
This commit adds missing stubbing.

Closes: #37657
2019-01-22 09:34:40 +11:00
Tim Brooks f516d68fb2
Share `NioGroup` between http and transport impls (#37396)
Currently we create dedicated network threads for both the http and
transport implementations. Since these these threads should never
perform blocking operations, these threads could be shared. This commit
modifies the nio-transport to have 0 http workers be default. If the
default configs are used, this will cause the http transport to be run
on the transport worker threads. The http worker setting will still exist
in case the user would like to configure dedicated workers. Additionally,
this commmit deletes dedicated acceptor threads. We have never had these
for the netty transport and they can be added back if a need is
determined in the future.
2019-01-21 13:50:56 -07:00
Ryan Ernst 9a34b20233
Simplify integ test distribution types (#37618)
The integ tests currently use the raw zip project name as the
distribution type. This commit simplifies this specification to be
"default" or "oss". Whether zip or tar is used should be an internal
implementation detail of the integ test setup, which can (in the future)
be platform specific.
2019-01-21 12:37:17 -08:00
Albert Zaharovits 0d7831ca6a Checkstyle PutRoleRequest 2019-01-21 19:02:42 +02:00
Albert Zaharovits f349372fba Mute test.
Relates #37657
2019-01-21 18:39:53 +02:00
Albert Zaharovits 5843aba8bd Checkstyle PutRoleRequestTests 2019-01-21 18:36:39 +02:00
Albert Zaharovits 2c02b298d3 Fix PutRoleRequestTests
Closes #37662
2019-01-21 18:16:10 +02:00
Alexander Reelsen 24c5dd498f Mute PutRoleRequestTests.testSerializationBetweenV63AndV70
Relates #37662
2019-01-21 16:11:42 +01:00
Martijn van Groningen a3180fd136
Decrease ccr.auto_follow.wait_for_metadata_timeout in ccr rolling upgrade test,
in order to reduce the likelihood the test fails because of timeing issues.

Relates #37231
2019-01-21 13:58:16 +01:00
Albert Zaharovits f70ec3badb Fix PutRoleRequestTests
Related ff0f5402
2019-01-21 14:07:58 +02:00
Albert Zaharovits 0631322dda Stream version nit after ff0f540 and ce60585 2019-01-21 14:01:22 +02:00
markharwood 468bae29f7 Mute test
Tracking #37652
2019-01-21 11:52:21 +00:00
Martijn van Groningen 88f4b0a326
Do not set fatal exception when shard follow task is stopped. (#37603)
When shard follow task is cancelled while fetching operations then
the fatal exception field should not be set.
2019-01-21 07:54:51 +01:00
Albert Zaharovits ff0f540255
Permission for restricted indices (#37577)
This grants the capability to grant privileges over certain restricted
indices (.security and .security-6 at the moment).
It also removes the special status of the superuser role.

IndicesPermission.Group is extended by adding the `allow_restricted_indices`
boolean flag. By default the flag is false. When it is toggled, you acknowledge
that the indices under the scope of the permission group can cover the
restricted indices as well. Otherwise, by default, restricted indices are ignored
when granting privileges, thus rendering them hidden for authorization purposes.
This effectively adds a confirmation "check-box" for roles that might grant
privileges to restricted indices.

The "special status" of the superuser role has been removed and coded as
any other role:
```
new RoleDescriptor("superuser",
    new String[] { "all" },
    new RoleDescriptor.IndicesPrivileges[] {
        RoleDescriptor.IndicesPrivileges.builder()
            .indices("*")
            .privileges("all")
            .allowRestrictedIndices(true)
// this ----^
            .build() },
            new RoleDescriptor.ApplicationResourcePrivileges[] {
                RoleDescriptor.ApplicationResourcePrivileges.builder()
                    .application("*")
                    .privileges("*")
                    .resources("*")
                    .build()
            },
            null, new String[] { "*" },
    MetadataUtils.DEFAULT_RESERVED_METADATA,
    Collections.emptyMap());
```
In the context of the Backup .security work, this allows the creation of a
"curator role" that would permit listing (get settings) for all indices
(including the restricted ones). That way the curator role would be able to 
ist and snapshot all indices, but not read or restore any of them.

Supersedes #36765
Relates #34454
2019-01-20 23:19:40 +02:00
Albert Zaharovits 5308746270
Remove Watcher Account "unsecure" settings (#36736)
Removes all sensitive settings (passwords, auth tokens, urls, etc...) for
watcher notifications accounts. These settings were deprecated (and
herein removed) in favor of their secure sibling that is set inside the
elasticsearch keystore. For example:
`xpack.notification.email.account.<id>.smtp.password`
is no longer a valid setting, and it is replaced by
`xpack.notification.email.account.<id>.smtp.secure_password`
2019-01-20 12:51:24 +02:00
Ryan Ernst fc99eb3e65
Add cache cleaning task for ML snapshot (#37505)
The ML subproject of xpack has a cache for the cpp artifact snapshots
which is checked on each build. The cache is outside of the build dir so
that it is not wiped on a typical clean, as the artifacts can be large
and do not change often. This commit adds a cleanCache task which will
wipe the cache dir, as over time the size of the directory can become
bloated.
2019-01-19 16:16:58 -08:00
Tim Brooks fe753ee1d2
Do not add index event listener if CCR disabled (#37432)
Currently we add the CcrRestoreSourceService as a index event
listener. However, if ccr is disabled, this service is null and we
attempt to add a null listener throwing an exception. This commit only
adds the listener if ccr is enabled.
2019-01-18 16:31:21 -07:00
Tim Brooks cd41289396
Add local session timeouts to leader node (#37438)
This is related to #35975. This commit adds timeout functionality to
the local session on a leader node. When a session is started, a timeout
is scheduled using a repeatable runnable. If the session is not accessed
in between two runs the session is closed. When the sssion is closed,
the repeating task is cancelled.

Additionally, this commit moves session uuid generation to the leader
cluster. And renames the PutCcrRestoreSessionRequest to
StartCcrRestoreSessionRequest to reflect that change.
2019-01-18 14:48:20 -07:00
Gordon Brown 88b9810567
Remove obsolete deprecation checks (#37510)
* Remove obsolete deprecation checks

This also updates the old-indices check to be appropriate for the 7.x
series of releases, and leaves it as the only deprecation check in
place.

* Add toString to DeprecationIssue

* Bring filterChecks across from 6.x

* License headers
2019-01-18 14:24:34 -07:00
Benjamin Trent 12cdf1cba4
ML: Add support for single bucket aggs in Datafeeds (#37544)
Single bucket aggs are now supported in datafeed aggregation configurations.
2019-01-18 15:08:53 -06:00
Benjamin Trent 5384162a42
ML: creating ML State write alias and pointing writes there (#37483)
* ML: creating ML State write alias and pointing writes there

* Moving alias check to openJob method

* adjusting concrete index lookup for ml-state
2019-01-18 14:32:34 -06:00
Martijn van Groningen a3030c51e2 [ILM] Add unfollow action (#36970)
This change adds the unfollow action for CCR follower indices.

This is needed for the shrink action in case an index is a follower index.
This will give the follower index the opportunity to fully catch up with
the leader index, pause index following and unfollow the leader index.
After this the shrink action can safely perform the ilm shrink.

The unfollow action needs to be added to the hot phase and acts as
barrier for going to the next phase (warm or delete phases), so that
follower indices are being unfollowed properly before indices are expected
to go in read-only mode. This allows the force merge action to execute
its steps safely.

The unfollow action has three steps:
* `wait-for-indexing-complete` step: waits for the index in question
  to get the `index.lifecycle.indexing_complete` setting be set to `true`
* `wait-for-follow-shard-tasks` step: waits for all the shard follow tasks
  for the index being handled to report that the leader shard global checkpoint
  is equal to the follower shard global checkpoint.
* `pause-follower-index` step: Pauses index following, necessary to unfollow
* `close-follower-index` step: Closes the index, necessary to unfollow
* `unfollow-follower-index` step: Actually unfollows the index using 
  the CCR Unfollow API
* `open-follower-index` step: Reopens the index now that it is a normal index
* `wait-for-yellow` step: Waits for primary shards to be allocated after
  reopening the index to ensure the index is ready for the next step

In the case of the last two steps, if the index in being handled is
a regular index then the steps acts as a no-op.

Relates to #34648

Co-authored-by: Martijn van Groningen <martijn.v.groningen@gmail.com>
Co-authored-by: Gordon Brown <gordon.brown@elastic.co>
2019-01-18 13:05:03 -07:00
jaymode 642e45e9e6
Fix setting openldap realm ssl config
This change fixes the setup of the SSL configuration for the test
openldap realm. The configuration was missing the realm identifier so
the SSL settings being used were just the default JDK ones that do not
trust the certificate of the idp fixture.

See #37591
2019-01-18 12:24:11 -07:00
Igor Motov 54af8a4e7a
SQL: fix object extraction from sources (#37502)
Throws an exception if hit extractor tries to retrieve unsupported
object. For example, selecting "a" from `{"a": {"b": "c"}}` now throws
an exception instead of returning null.

Relates to #37364
2019-01-18 14:03:48 -05:00
Martijn van Groningen 6846666b6b
Add ccr follow info api (#37408)
* Add ccr follow info api

This api returns all follower indices and per follower index
the provided parameters at put follow / resume follow time and
whether index following is paused or active.

Closes #37127

* iter

* [DOCS] Edits the get follower info API

* [DOCS] Fixes link to remote cluster

* [DOCS] Clarifies descriptions for configured parameters
2019-01-18 16:37:21 +01:00
Ioannis Kakavas 7597b7ce2b
Add validation for empty PutPrivilegeRequest (#37569)
Return an error to the user if the put privilege api is called with
an empty body (no privileges)

Resolves: #37561
2019-01-18 17:06:40 +02:00
Tim Brooks 978c818d0f
Use RestoreSnapshotRequest in CcrRepositoryIT
Commit #37535 removed an internal restore request in favor of the
RestoreSnapshotRequest. Commit #37449 added a new test that used the
internal restore request. This commit modifies the new test to use the
RestoreSnapshotRequest.
2019-01-17 15:31:27 -07:00
Tim Brooks b6f06a48c0
Implement follower rate limiting for file restore (#37449)
This is related to #35975. This commit implements rate limiting on the
follower side using a new class `CombinedRateLimiter`.
2019-01-17 14:58:46 -07:00
Armin Braun 381d035cd6
Remove Redundant RestoreRequest Class (#37535)
* Same as #37464 but for the restore side
2019-01-17 22:23:23 +01:00
Yannick Welsch 6d64a2a901
Propagate Errors in executors to uncaught exception handler (#36137)
This is a continuation of #28667 and has as goal to convert all executors to propagate errors to the
uncaught exception handler. Notable missing ones were the direct executor and the scheduler. This
commit also makes it the property of the executor, not the runnable, to ensure this property. A big
part of this commit also consists of vastly improving the test coverage in this area.
2019-01-17 17:46:35 +01:00
Jake Landis 587034dfa7
Add set_priority action to ILM (#37397)
This commit adds a set_priority action to the hot, warm, and cold
phases for an ILM policy. This action sets the `index.priority`
on the managed index to allow different priorities between the
hot, warm, and cold recoveries.

This commit also includes the HLRC and documentation changes.

closes #36905
2019-01-17 09:55:36 -06:00
Martijn van Groningen b85bfd3e17
Added fatal_exception field for ccr stats in monitoring mapping. (#37563) 2019-01-17 14:04:41 +01:00
Martijn van Groningen 99b09845da
Moved ccr integration to the package with other ccr integration tests. 2019-01-17 13:57:56 +01:00
Marios Trivyzas 1686c32ba9
SQL: Rename SQL type DATE to DATETIME (#37395)
* SQL: Rename SQL data type DATE to DATETIME

SQL data type DATE has only the date part (e.g.: 2019-01-14)
without any time information. Previously the SQL type DATE was
referring to the ES DATE which contains also the time part along
with TZ information. To conform with SQL data types the data type
`DATE` is renamed to `DATETIME`, since it includes also the time,
as a new runtime SQL `DATE` data type will be introduced down the road,
which only contains the date part and meets the SQL standard.

Closes: #36440

* Address comments
2019-01-17 10:17:58 +02:00
Marios Trivyzas ecf0de30ba
SQL: Lowercase the datatypes in validation error msgs (#37524)
To follow the ES convention display the datatypes in lowercase
in error messages thrown during validation if `IN` and conditional
functions.
2019-01-16 18:41:10 +02:00
Marios Trivyzas 2cf4b1863f
SQL: Lowercase es data type (mapping) returned from SQL Commands (#37531)
To follow the ES convention, convert the es data type, returned as
column `mapping` from SQL Commands, to lowercase.

Fixes: #37521
2019-01-16 18:08:33 +02:00
Costin Leau 19d2c29ca6 Remove SYS CATALOGS leftover
Relates #37506
2019-01-16 17:28:06 +02:00
Costin Leau 1f76b5fc31
SQL: Describe aliases as views (#37496)
When reporting metadata, several clients have issues with the 'ALIAS'
type. To improve compatibility and be consistent with the ANSI SQL
expectations and because they are similar, aliases targets are now
reported as views.

Close #37422
2019-01-16 17:26:00 +02:00
Tim Brooks 0b5af276a8
Allow system privilege to execute proxied actions (#37508)
Currently all proxied actions are denied for the `SystemPrivilege`.
Unfortunately, there are use cases (CCR) where we would like to proxy
actions to a remote node that are normally performed by the
system context. This commit allows the system context to perform
proxy actions if they are actions that the system context is normally
allowed to execute.
2019-01-16 07:52:38 -07:00
Andrei Stefan 659326fdd6
SQL: Add protocol tests and remove jdbc_type from drivers response (#37516) 2019-01-16 16:28:46 +02:00
David Kyle 75410dc632 [Ml] Prevent config snapshot failure blocking migration (#37493) 2019-01-16 11:51:15 +00:00
Costin Leau 023bb2f1e4
SQL: Remove slightly used meta commands (#37506)
Remove SYS CATALOGS and SYS TABLE TYPES as they are a subset of SYS
TABLES (and thus somewhat redundant) and used only by JDBC.

Close #37409
2019-01-16 12:36:35 +02:00
Przemyslaw Gomulka 5e94f384c4
Remove the use of AbstracLifecycleComponent constructor #37488 (#37488)
The AbstracLifecycleComponent used to extend AbstractComponent, so it had to pass settings to the constractor of its supper class.
It no longer extends the AbstractComponent so there is no need for this constructor
There is also no need for AbstracLifecycleComponent subclasses to have Settings in their constructors if they were only passing it over to super constructor.
This is part 1. which will be backported to 6.x with a migration guide/deprecation log.
part 2 will have this constructor removed in 7
relates #35560

relates #34488
2019-01-16 09:05:30 +01:00
Hendrik Muhs 15d1b904a1
[ML] log minimum diskspace setting if forecast fails due to insufficient d… (#37486)
log minimum disk space setting if forecast fails due to insufficient disk space
2019-01-16 08:10:13 +01:00
Jay Modi 987576b013
Consistently use loopback address for ssl profile (#37487)
This change fixes failures in the SslMultiPortTests where we attempt to
connect to a profile on a port it is listening on but the connection
fails. The failure is due to the profile being bound to multiple
addresses and randomization will pick one of these addresses to
determine the listening port. However, the address we get the port for
may not be the address we are actually connecting to. In order to
resolve this, the test now sets the bind host for profiles to the
loopback address and uses the same address for connecting.

Closes #37481
2019-01-15 14:03:21 -07:00
David Kyle bea46f7b52
[ML] Migrate unallocated jobs and datafeeds (#37430)
Migrate ml job and datafeed config of open jobs and update
the parameters of the persistent tasks as they become unallocated
during a rolling upgrade. Block allocation of ml persistent tasks
until the configs are migrated.
2019-01-15 18:21:39 +00:00
David Kyle 7c11b05c28
[ML] Remove unused code from the JIndex project (#37477) 2019-01-15 17:19:58 +00:00
Marios Trivyzas 6129e9d9dd Revert "[TEST] Muted TokenBackwardsCompatibilityIT.*"
This reverts commit 65e42ab63b.

The test is only failing in 6.x not master.
2019-01-15 18:25:53 +02:00
Marios Trivyzas 65e42ab63b [TEST] Muted TokenBackwardsCompatibilityIT.*
Relates to #37379
2019-01-15 18:05:20 +02:00
Martijn van Groningen 9554b2fecb
When removing an AutoFollower also mark it as removed. (#37402)
Currently when there are no more auto follow patterns for a remote cluster then
the AutoFollower instance for this remote cluster will be removed. If
a new auto follow pattern for this remote cluster gets added quickly enough
after the last delete then there may be two AutoFollower instance running
for this remote cluster instead of one.

Each AutoFollower instance stops automatically after it sees in the
start() method that there are no more auto follow patterns for the
remote cluster it is tracking. However when an auto follow pattern
gets removed and then added back quickly enough then old AutoFollower
may never detect that at some point there were no auto follow patterns
for the remote cluster it is monitoring. The creation and removal of
an AutoFollower instance happens independently in the `updateAutoFollowers()`
as part of a cluster state update.

By adding the `removed` field, an AutoFollower instance will not miss the
fact there were no auto follow patterns at some point in time. The
`updateAutoFollowers()` method now marks an AutoFollower instance as
removed when it sees that there are no more patterns for a remote cluster.
The updateAutoFollowers() method can then safely start a new AutoFollower
instance.

Relates to #36761
2019-01-15 16:24:19 +01:00
Jay Modi a56aa4f076
Remove SslNullCipherTests from codebase (#37431)
This change deletes the SslNullCipherTests from our codebase since it
will have issues with newer JDK versions and it is essentially testing
JDK functionality rather than our own. The upstream JDK issue for
disabling these ciphers by default is
https://bugs.openjdk.java.net/browse/JDK-8212823.

Closes #37403
2019-01-15 07:52:58 -07:00
David Roberts 7cdf7f882b
[ML] Fix ML datafeed CCS with wildcarded cluster name (#37470)
The test that remote clusters used by ML datafeeds have
a license that allows ML was not accounting for the
possibility that the remote cluster name could be
wildcarded.  This change fixes that omission.

Fixes #36228
2019-01-15 14:19:05 +00:00
Tanguy Leroux e848388865
Fix SourceOnlySnapshotIT (#37461)
The SourceOnlySnapshotIT class tests a source only repository
using the following scenario:
    starts a master node
    starts a data node
    creates a source only repository
    creates an index with documents
    snapshots the index to the source only repository
    deletes the index
    stops the data node
    starts a new data node
    restores the index

Thanks to ESIntegTestCase the index is sometimes created using a custom 
data path. With such a setting, when a shard is assigned to one of the data 
node of the cluster the shard path is resolved using the index custom data 
path and the node's lock id by the NodeEnvironment#resolveCustomLocation().

It should work nicely but in SourceOnlySnapshotIT.snashotAndRestore(), b
efore the change in this PR, the last data node was restarted using a different 
path.home. At startup time this node was assigned a node lock based on other 
locks in the data directory of this temporary path.home which is empty. So it 
always got the 0 lock id. And when this new data node is assigned a shard for
 the index and resolves it against the index custom data path, it also uses the 
node lock id 0 which conflicts with another node of the cluster, resulting in 
various errors with the most obvious one being LockObtainFailedException.

This commit removes the temporary home path for the last data node so that it 
uses the same path home as other nodes of the cluster and then got assigned 
a correct node lock id at startup.

Closes #36330
Closes #36276
2019-01-15 15:03:09 +01:00
Albert Zaharovits a88c050a05
Docs be explicit on how to turn off deprecated auditing (#37316)
Just be explicit about turning off the deprecated audit log appender
because we really want people to turn it off.
2019-01-15 14:29:32 +02:00
Marios Trivyzas b594e81c86
SQL: Fix issue with field names containing "." (#37364)
Adjust FieldExtractor to handle fields which contain `.` in their
name, regardless where they fall in, in the document hierarchy. E.g.:

```
{
  "a.b": "Elastic Search"
}

{
  "a": {
    "b.c": "Elastic Search"
  }
}

{
  "a.b": {
    "c": {
      "d.e" : "Elastic Search"
    }
  }
}
```

Fixes: #37128
2019-01-15 09:41:41 +02:00
Jason Tedor 3bc0711b90
Add simple method to write collection of writeables (#37448)
This commit adds a simple convenience method for writing a collection of
writeables, and replaces existing call sites with the new method.
2019-01-14 21:28:28 -05:00
Julie Tibshirani 36a3b84fc9
Update the default for include_type_name to false. (#37285)
* Default include_type_name to false for get and put mappings.

* Default include_type_name to false for get field mappings.

* Add a constant for the default include_type_name value.

* Default include_type_name to false for get and put index templates.

* Default include_type_name to false for create index.

* Update create index calls in REST documentation to use include_type_name=true.

* Some minor clean-ups around the get index API.

* In REST tests, use include_type_name=true by default for index creation.

* Make sure to use 'expression == false'.

* Clarify the different IndexTemplateMetaData toXContent methods.

* Fix FullClusterRestartIT#testSnapshotRestore.

* Fix the ml_anomalies_default_mappings test.

* Fix GetFieldMappingsResponseTests and GetIndexTemplateResponseTests.

We make sure to specify include_type_name=true during xContent parsing,
so we continue to test the legacy typed responses. XContent generation
for the typeless responses is currently only covered by REST tests,
but we will be adding unit test coverage for these as we implement
each typeless API in the Java HLRC.

This commit also refactors GetMappingsResponse to follow the same appraoch
as the other mappings-related responses, where we read include_type_name
out of the xContent params, instead of creating a second toXContent method.
This gives better consistency in the response parsing code.

* Fix more REST tests.

* Improve some wording in the create index documentation.

* Add a note about types removal in the create index docs.

* Fix SmokeTestMonitoringWithSecurityIT#testHTTPExporterWithSSL.

* Make sure to mention include_type_name in the REST docs for affected APIs.

* Make sure to use 'expression == false' in FullClusterRestartIT.

* Mention include_type_name in the REST templates docs.
2019-01-14 13:08:01 -08:00
Jay Modi f3edbe2911
Security: remove SSL settings fallback (#36846)
This commit removes the fallback for SSL settings. While this may be
seen as a non user friendly change, the intention behind this change
is to simplify the reasoning needed to understand what is actually
being used for a given SSL configuration. Each configuration now needs
to be explicitly specified as there is no global configuration or
fallback to some other configuration.

Closes #29797
2019-01-14 14:06:22 -07:00
Shaunak Kashyap b86621c157
Adding mapping for hostname field (#37288)
This new `hostname` field is meant to be a replacement for its sibling `name` field. See https://github.com/elastic/beats/pull/9943, particularly https://github.com/elastic/beats/pull/9943#discussion_r245932581.

This PR simply adds the new field (`hostname`) to the mapping without removing the old one (`name`), because a user might be running an older-version Beat (without this field rename in it) with a newer-version Monitoring ES cluster (with this PR's change in it).

AFAICT the Monitoring UI isn't currently using the `name` field so no changes are necessary there yet. If it decides to start using the `name` field, it will also want to look at the value of the `hostname` field.
2019-01-14 12:41:10 -08:00
Tim Brooks 5c68338a1c
Implement ccr file restore (#37130)
This is related to #35975. It implements a file based restore in the
CcrRepository. The restore transfers files from the leader cluster
to the follower cluster. It does not implement any advanced resiliency
features at the moment. Any request failure will end the restore.
2019-01-14 13:07:55 -07:00
David Kyle 2ee55a50bf
[ML] Use String rep of Version in map for serialisation (#37416) 2019-01-14 16:39:47 +00:00
Martijn van Groningen de852765d6
unmuted test
Relates to #37014
2019-01-14 14:27:42 +01:00
Ioannis Kakavas 374e24c7fd Mute SslNullCipherTests on JDK12
JDK12 doesn't support NULL cipher for TLS by default. This commit
mutes these tests on JDK12 until we decide whether we need to keep
or remove them
2019-01-14 10:50:24 +02:00
Alpar Torok a566bacbc8 Upgrade ASM for java 12 compatability (#37385)
Closes #37371
2019-01-13 09:33:39 -08:00
Albert Zaharovits 6fd57d90da
Security Audit includes HTTP method for requests (#37322)
Adds another field, named "request.method", to the structured logfile audit.
This field is present for all events associated with a REST request (not a
transport request) and the value is one of GET, POST, PUT, DELETE, OPTIONS,
HEAD, PATCH, TRACE and CONNECT.
2019-01-13 15:26:23 +02:00
Costin Leau a4339ec7e9
SQL: Use declared source for error messages (#37161)
Improve error messages by returning the original SQL statement
declaration instead of trying to reproduce it as the casing and
whitespaces are not preserved accurately leading to small 
differences.

Close #37161
2019-01-13 01:40:22 +02:00
Marios Trivyzas 359222c55c
SQL: Make `FULL` non-reserved keyword in the grammar (#37377)
Since `full` can be common as a field name or part of a field name
(e.g.: `full.name` or `name.full`), it's nice if it's not a reserved
keyword of the grammar so a user can use it without resorting to quotes.

Fixes: #37376
2019-01-11 23:08:00 +02:00
Marios Trivyzas 85531f0285
SQL: [Tests] Fix and enable internalClusterTests (#37300)
SqlPlugin cannot have more than one public constructor, so for the testing
purposes the `getLicenseState()` should be overriden.

Fixes: #37191

Co-authored-by: Michael Basnight <mbasnight@gmail.com>
2019-01-11 22:43:17 +02:00
Benjamin Trent 5101e51891
ML: Fix testMigrateConfigs (#37373)
* ML: :s/execute/get

* Fixing other broken tests

* unmuting test
2019-01-11 13:29:30 -06:00
Zachary Tong de52ba1f78 Fix RollupDocumentation test to wait for job to stop
Also adds some extra state debug information to various log messages
2019-01-11 14:14:58 -05:00
Gordon Brown 827ece73c8 Mute MlConfigMigratorIT.testMigrateConfigs (#37374) 2019-01-11 11:11:58 -07:00
Gordon Brown 955d3aea19 Mute testRoundRobinWithFailures (#32190) 2019-01-11 09:38:40 -07:00
David Roberts 953fb9352f
[ML] Update error message for process update (#37363)
When this message was first added the model debug config was
the only thing that could be updated, but now more aspects of
the config can be updated so the message needs to be more
general.
2019-01-11 16:31:55 +00:00
Martijn van Groningen e4391afd98
Test fix, wait for auto follower to have stopped in the background
Relates to #36761
2019-01-11 17:26:17 +01:00
Benjamin Trent 19a7e0f4eb
ML: update .ml-state actions to support > 1 index (#37307)
* ML: Updating .ml-state calls to be able to support > 1 index

* Matching bulk delete behavior with dbq

* Adjusting state name

* refreshing indices before search

* fixing line length

* adjusting index expansion options
2019-01-11 08:03:41 -06:00
David Roberts 1da59db3fb
[ML] Wait for autodetect to be ready in the datafeed (#37349)
This is a reinforcement of #37227.  It turns out that
persistent tasks are not made stale if the node they
were running on is restarted and the master node does
not notice this.  The main scenario where this happens
is when minimum master nodes is the same as the number
of nodes in the cluster, so the cluster cannot elect a
master node when any node is restarted.

When an ML node restarts we need the datafeeds for any
jobs that were running on that node to not just wait
until the jobs are allocated, but to wait for the
autodetect process of the job to start up.  In the case
of reassignment of the job persistent task this was
dealt with by the stale status test.  But in the case
where a node restarts but its persistent tasks are not
reassigned we need a deeper test.

Fixes #36810
2019-01-11 13:22:35 +00:00
Alexander Reelsen bbd093059f
Add whitelist to watcher HttpClient (#36817)
This adds a configurable whitelist to the HTTP client in watcher. By
default every URL is allowed to retain BWC. A dynamically configurable
setting named "xpack.http.whitelist" was added that allows to
configure an array of URLs, which can also contain simple regexes.

Closes #29937
2019-01-11 09:22:47 +01:00
Martijn van Groningen 37493c204d
Unmuted test now that #37239 has been merged and backported.
Relates to #37231
2019-01-11 09:02:46 +01:00
Ioannis Kakavas 80084138dd [DOCS] Fix link to role mapping doc 2019-01-11 09:22:40 +02:00
markharwood 434430506b
Type removal - added deprecation warnings to _bulk apis (#36549)
Added warnings checks to existing tests
Added “defaultTypeIfNull” to DocWriteRequest interface so that Bulk requests can override a null choice of document type with any global custom choice.
Related to #35190
2019-01-10 21:35:19 +00:00
Jay Modi e6d3d85db4
Ensure latch is counted down in ssl reload test (#37313)
This change ensures we always countdown the latch in the
SSLConfigurationReloaderTests to prevent the suite from timing out in
case of an exception. Additionally, we also increase the logging of the
resource watcher in case an IOException occurs.

See #36053
2019-01-10 13:27:25 -07:00
Costin Leau 83f7423cd6
SQL: Fix bug regarding alias fields with dots (#37279)
Field of types aliases that have dots in name are returned without a
hierarchy by field_caps, as oppose to the mapping api or field with
concrete types, which in turn breaks IndexResolver.
This commit fixes this by creating the backing hierarchy similar to the
mapping api.

Close #37224
2019-01-10 22:18:53 +02:00
David Roberts b65006e8cd
[ML] Fix ML memory tracker for old jobs (#37311)
Jobs created in version 6.1 or earlier can have a
null model_memory_limit.  If these are parsed from
cluster state following a full cluster restart then
we replace the null with 4096mb to make the meaning
explicit.  But if such jobs are streamed from an
old node in a mixed version cluster this does not
happen.  Therefore we need to account for the
possibility of a null model_memory_limit in the ML
memory tracker.
2019-01-10 17:28:00 +00:00
Jay Modi 71633775fd
Security: reorder realms based on last success (#36878)
This commit reorders the realm list for iteration based on the last
successful authentication for the given principal. This is an
optimization to prevent unnecessary iteration over realms if we can
make a smart guess on which realm to try first.
2019-01-10 09:06:16 -07:00
Martijn van Groningen 6d81e7c3e7
[CCR] FollowingEngine should fail with 403 if operation has no seqno assigned (#37213)
Fail with a 403 when indexing a document directly into a follower index.

In order to test this change, I had to move specific assertions into a dedicated class and
disable assertions for that class in the rest qa module. I think that is the right trade off.
2019-01-10 15:54:34 +01:00
Martijn van Groningen df488720e0
[CCR] Make shard follow tasks more resilient for restarts (#37239)
If a running shard follow task needs to be restarted and
the remote connection seeds have changed then
a shard follow task currently fails with a fatal error.

The change creates the remote client lazily and adjusts
the errors a shard follow task should retry.

This issue was found in test failures in the recently added
ccr rolling upgrade tests. The reason why this issue occurs
more frequently in the rolling upgrade test is because ccr
is setup in local mode (so remote connection seed will become stale) and
all nodes are restarted, which forces the shard follow tasks to get
restarted at some point during the test. Note that these tests
cannot be enabled yet, because this change will need to be backported
to 6.x first. (otherwise the issue still occurs on non upgraded nodes)

I also changed the RestartIndexFollowingIT to setup remote cluster
via persistent settings and to also restart the leader cluster. This
way what happens during the ccr rolling upgrade qa tests, also happens
in this test.

Relates to #37231
2019-01-10 15:02:30 +01:00
Alpar Torok 3d66764660 Mute watcher SingleNodeTests
Tracking:  #36782
2019-01-10 12:23:29 +02:00
Martijn van Groningen 1a41d84536
[CCR] Resume follow Api should not require a request body (#37217)
Closes #37022
2019-01-10 09:48:26 +01:00
Alexander Reelsen b2e8437424
Tests: Add ElasticsearchAssertions.awaitLatch method (#36777)
* Tests: Add ElasticsearchAssertions.awaitLatch method

Some tests are using assertTrue(latch.await(...)) in their code. This
leads to an assertion error without any error message. This adds a
method which has a nicer error message and can be used in tests.

* fix forbidden apis

* fix spaces
2019-01-10 09:25:36 +01:00
Andrei Stefan 4a92de214a
SQL: Proper handling of COUNT(field_name) and COUNT(DISTINCT field_name) (#37254)
* provide overriden `hashCode` and toString methods to account for `DISTINCT`
* change the analyzer for scenarios where `COUNT <field_name>` and `COUNT DISTINCT` have different paths
* defined a new `filter` aggregation encapsulating an `exists` query to filter out null or missing values
2019-01-10 09:51:51 +02:00
Benjamin Trent df3b58cb04
ML: add migrate anomalies assistant (#36643)
* ML: add migrate anomalies assistant

* adjusting failure handling for reindex

* Fixing request and tests

* Adding tests to blacklist

* adjusting test

* test fix: posting data directly to the job instead of relying on datafeed

* adjusting API usage

* adding Todos and adjusting endpoint

* Adding types to reindexRequest

* removing unreliable "live" data test

* adding index refresh to test

* adding index refresh to test

* adding index refresh to yaml test

* fixing bad exists call

* removing todo

* Addressing remove comments

* Adjusting rest endpoint name

* making service have its own logger

* adjusting validity check for newindex names

* fixing typos

* fixing renaming
2019-01-09 14:25:35 -06:00
jaymode c71060fa01
Test: fix race in auth result propagation test
This commit fixes a race condition in a test introduced by #36900 that
verifies concurrent authentications get a result propagated from the
first thread that attempts to authenticate. Previously, a thread may
be in a state where it had not attempted to authenticate when the first
thread that authenticates finishes the authentication, which would
cause the test to fail as there would be an additional authentication
attempt. This change adds additional latches to ensure all threads have
attempted to authenticate before a result gets returned in the
thread that is performing authentication.
2019-01-09 12:17:43 -07:00
Tim Brooks cfa58a51af
Add TLS/SSL channel close timeouts (#37246)
Closing a channel using TLS/SSL requires reading and writing a
CLOSE_NOTIFY message (for pre-1.3 TLS versions). Many implementations do
not actually send the CLOSE_NOTIFY message, which means we are depending
on the TCP close from the other side to ensure channels are closed. In
case there is an issue with this, we need a timeout. This commit adds a
timeout to the channel close process for TLS secured channels.

As part of this change, we need a timer service. We could use the
generic Elasticsearch timeout threadpool. However, it would be nice to
have a local to the nio event loop timer service dedicated to network needs. In
the future this service could support read timeouts, connect timeouts,
request timeouts, etc. This commit adds a basic priority queue backed
service. Since our timeout volume (channel closes) is very low, this
should be fine. However, this can be updated to something more efficient
in the future if needed (timer wheel). Everything being local to the event loop
thread makes the logic simple as no locking or synchronization is necessary.
2019-01-09 11:46:24 -07:00
Alpar Torok 6a5f3f05f4 Fix build on Fips
testing convetions need to be disabled if the test task is for fips.
2019-01-09 19:27:01 +02:00
Martijn van Groningen 9122585359
[CCR] Added more logging. 2019-01-09 12:17:47 +01:00
Tanguy Leroux f1f5d834c3 Merge branch 'close-index-api-refactoring' 2019-01-09 11:48:57 +01:00
David Roberts e0ce73713f
[ML] Stop datafeeds running when their jobs are stale (#37227)
We already had logic to stop datafeeds running against
jobs that were OPENING, but a job that relocates from
one node to another while OPENED stays OPENED, and this
could cause the datafeed to fail when it sent data to
the OPENED job on its new node before it had a
corresponding autodetect process.

This change extends the check to stop datafeeds running
when their job is OPENING _or_ stale (i.e. has not had
its status reset since relocating to a different node).

Relates #36810
2019-01-09 10:42:47 +00:00
Tanguy Leroux 096a83183e Merge branch 'master' into close-index-api-refactoring 2019-01-09 10:52:46 +01:00
David Roberts f14cff2102
[TEST] Ensure interrupted flag reset after test that sets it (#37230)
Test fix to stop a problem in one test leaking into a different
test and causing that other test to spuriously fail.
2019-01-09 08:51:00 +00:00