338 Commits

Author SHA1 Message Date
Nik Everett
06993e0c35
Logging: Make ESLoggerFactory package private (#34199)
Since all calls to `ESLoggerFactory` outside of the logging package were
deprecated, it seemed like it'd simplify things to migrate all of the
deprecated calls and declare `ESLoggerFactory` to be package private.
This does that.
2018-10-06 09:54:08 -04:00
Martijn van Groningen
899e48395b
[CCR] Change unfollow API's privilege scheme. (#34175)
Unfollow should be allowed / disallowed on a per index level instead of
cluster level.

Also renamed `create_follow_index` index privilege to
`manage_follow_index` privilege and include unfollow and close APIs.
2018-10-06 07:38:28 -04:00
Nathan Delhaye
1bd8ff520b Typo in x-pack template for thread_pool.management (#34224)
Typo in x-pack template for the node_stats.thread_pool.management
2018-10-05 13:17:55 -04:00
Jason Tedor
7d57bdb3a0
Follow stats structure (#34301)
This commit modifies the follow stats API response structure to more
clearly highlight meaning of the higher level fields. In particular,
previously the response had a top-level key for each index. Instead, we
nest the indices under an "indices" field which is now an array. The
values in this array are objects containing two fields: "index" which is
the name of the follower index, and "shards" which is an array where
each value in the array is the follower stats for that shard. That is,
we have gone from:

{
  "bar": [
    {
      "shard_id": 0...
    }...
  ]...
}

to

{
  "indices": [
    {
      "index": "bar",
      "shards": [
        {
          "shard_id": 0...
        }...
      ]
   }...
}
2018-10-05 06:38:20 -04:00
Jason Tedor
7478167d60
Rename CCR stats implementation (#34300)
In the CCR docs we want to refer to the endpoint that returns following
stats as the follow stats API. This commit renames the internal
implementation of this endpoint to reflect this usage.
2018-10-05 06:25:24 -04:00
Tim Vernum
63dbd1dce0
Allow User/Password realms to disable authc (#34033)
The "lookupUser" method on a realm facilitates the "run-as" and
"authorization_realms" features.
This commit allows a realm to be used for "lookup only", in which
case the "authenticate" method (and associated token methods) are
disabled.
It does this through the introduction of a new
"authentication.enabled" setting, which defaults to true.
2018-10-05 12:10:42 +10:00
Tim Vernum
6608992523
Enable security automaton caching (#34028)
Building automatons can be costly. For the most part we cache things
that use automatons so the cost is limited.
However:
- We don't (currently) do that everywhere (e.g. we don't cache role
  mappings)
- It is sometimes necessary to clear some of those caches which can
  cause significant CPU overhead and processing delays.

This commit introduces a new cache in the Automatons class to avoid
unnecesarily recomputing automatons.
2018-10-05 12:09:36 +10:00
Dimitris Athanasiou
4dacfa95d2
[ML] Allow asynchronous job deletion (#34058)
This changes the delete job API by adding
the choice to delete a job asynchronously.
The commit adds a `wait_for_completion` parameter
to the delete job request. When set to `false`,
the action returns immediately and the response
contains the task id.

This also changes the handling of subsequent
delete requests for a job that is already being
deleted. It now uses the task framework to check
if the job is being deleted instead of the cluster
state. This is a beneficial for it is going to also
be working once the job configs are moved out of the
cluster state and into an index. Also, force delete
requests that are waiting for the job to be deleted
will not proceed with the deletion if the first task
fails. This will prevent overloading the cluster. Instead,
the failure is communicated better via notifications
so that the user may retry.

Finally, this makes the `deleting` property of the job
visible (also it was renamed from `deleted`). This allows
a client to render a deleting job differently.

Closes #32836
2018-10-05 02:41:28 +03:00
Nik Everett
ab8a5563f2
Logging: Drop remaining Settings log ctor (#34149)
Drops the last logging constructor that takes `Settings` because it is
no longer needed.

Watcher goes through a lot of effort to pass `Settings` to `Logger`
constructors and dropping `Settings` from all of those calls allowed us
to remove quite a bit of log-based ceremony from watcher.
2018-10-04 09:18:04 -04:00
David Kyle
ef5007b6d8
[ML] Remove unused last_data_time member from Job (#34262) 2018-10-04 13:16:14 +01:00
Ed Savage
577261ee57
[ML] Label anomalies with multi_bucket_impact (#34233)
* [ML] Label anomalies with  multi_bucket_impact

Add the multi_bucket_impact field to record results.
2018-10-04 09:08:21 +01:00
Ioannis Kakavas
2c82b80b85
Support PKCS#11 tokens as keystores and truststores (#34063)
This enables Elasticsearch to use the JVM-wide configured
PKCS#11 token as a keystore or a truststore for its TLS configuration.
The JVM is assumed to be configured accordingly with the appropriate
Security Provider implementation that supports PKCS#11 tokens.
For the PKCS#11 token to be used as a keystore or a truststore for an
SSLConfiguration, the .keystore.type or .truststore.type must be
explicitly set to pkcs11 in the configuration.
The fact that the PKCS#11 token configuration is JVM wide implies that
there is only one available keystore and truststore that can be used by TLS
configurations in Elasticsearch.
The PIN for the PKCS#11 token can be set as a truststore parameter in
Elasticsearch or as a JVM parameter ( -Djavax.net.ssl.trustStorePassword).

The basic goal of enabling PKCS#11 token support is to allow PKCS#11-NSS in
FIPS mode to be used as a FIPS 140-2 enabled Security Provider.
2018-10-04 10:51:58 +03:00
Yogesh Gaikwad
81227dc389
[Authz] Allow update settings action for system user (#34030)
When the cluster.routing.allocation.disk.watermark.flood_stage watermark
is breached, DiskThresholdMonitor marks the indices as read-only. This
failed when x-pack security was present as system user does not have the privilege
for update settings action("indices:admin/settings/update").
This commit adds the required privilege for the system user. Also added missing
debug logs when access is denied to help future debugging.
An assert statement is added to catch any missed privileges required for
system user.

Closes #33119
2018-10-04 11:31:51 +10:00
Jay Modi
a21a99da18
Security: upgrade unboundid ldapsdk to 4.0.8 (#34247)
This commit upgrades the unboundid ldapsdk to version 4.0.8. The
primary driver for upgrading is a fix that prevents this library from
rewrapping Error instances that would normally bubble up to the
UncaughtExceptionHandler and terminate the JVM. Other notable changes
include some fixes related to connection handling in the library's
connection pool implementation.

Closes #33175
2018-10-03 12:31:19 -06:00
Kazuhiro Sera
d45fe43a68 Fix a variety of typos and misspelled words (#32792) 2018-10-03 18:11:38 +01:00
jaymode
306e178d83
Test: remove awaitsfix incorrectly added in #34148 2018-10-02 10:02:20 -06:00
Jay Modi
8539fb68d9
Test: Revert pinning MockWebServer to TLSv1.2 (#34148)
Revert "[TESTS] Pin MockWebServer to TLS1.2 (#33127)" (commit
214652d4af8188d4ba872626eeea3bcdff7096f0) and "Pin TLS1.2 in
SSLConfigurationReloaderTests" (commit
d9f5e4fd2e06c9b69f3b4744e49e747e1ff708b4), which pinned the
MockWebServer used in the SSLConfigurationReloaderTests to TLSv1.2 in
order to prevent failures with JDK 11 related to ssl session
invalidation. We no longer need this pinning as the problematic code
was fixed in #34130.
2018-10-02 09:54:21 -06:00
Nik Everett
f904c41506
HLRC: Add get rollup job (#33921)
Adds support for the get rollup job to the High Level REST Client. I had
to do three interesting and unexpected things:
1. I ported the rollup state wiping code into the high level client
tests. I'll move this into the test framework in a followup and remove
the x-pack version.
2. The `timeout` in the rollup config was serialized using the
`toString` representation of `TimeValue` which produces fractional time
values which are more human readable but aren't supported by parsing. So
I switched it to `getStringRep`.
3. Refactor the xcontent round trip testing utilities so we can test
parsing of classes that don't implements `ToXContent`.
2018-10-02 09:11:29 -04:00
Jason Tedor
e2bd2028d8
Allow specifying shard changes batch sizes in bytes (#34168)
This commit changes the shard changes requests from using a raw byte
value to being able to be specified using bytes units (e.g., 4mb).
2018-09-30 14:22:22 -04:00
Martijn van Groningen
b1a27b2e6b
[CCR] Add unfollow API (#34132)
The unfollow API changes a follower index into a regular index, so that it will accept write requests from clients.

For the unfollow api to work the index follow needs to be stopped and the index needs to be closed.

Closes #33931
2018-09-30 19:19:34 +02:00
Ryan Ernst
47cbae9b26
Scripting: Remove ExecutableScript (#34154)
This commit removes the legacy ExecutableScript, which was no longer
used except in tests. All uses have previously been converted to script
contexts.
2018-09-28 17:13:08 -07:00
David Roberts
f709c2f694
[ML] Add a timeout option to file structure finder (#34117)
This can be used to restrict the amount of CPU a single
structure finder request can use.

The timeout is not implemented precisely, so requests
may run for slightly longer than the timeout before
aborting.

The default is 25 seconds, which is a little below
Kibana's default timeout of 30 seconds for calls to
Elasticsearch APIs.
2018-09-28 17:32:35 +01:00
Martijn van Groningen
a984f8afb3
[CCR] Validate index privileges prior to following an index (#33758)
Prior to following an index in the follow API, check whether current
user has sufficient privileges in the leader cluster to read and
monitor the leader index.

Also check this in the create and follow API prior to creating the
follow index.

Also introduced READ_CCR cluster privilege that include the minimal
cluster level actions that are required for ccr in the leader cluster.
So a user can follow indices in a cluster, but not use the ccr admin APIs.

Closes #33553

Co-authored-by: Jason Tedor <jason@tedor.me>
2018-09-28 17:51:23 +02:00
Jay Modi
14d841ef21
Handle null SSLSessions during invalidation (#34130)
The SSLService invalidates SSLSessions when there is a change to any of
the underlying key or trust material. However, this invalidation code
did not check for a null SSLSession being returned from the context and
assumed that the context would always return a non-null object. The
return of a null object is possible in all versions, but JDK11 seems to
return them more often due to changes for TLS 1.3. There are a number
of reasons that we get a id of a session but the context returns null
when the session with that id is requested. Some of the reasons for
this are:

* Session was evicted by session cache
* Session has timed out
* Session has been invalidated by another caller

To handle this, the SSLService now checks if the value is null before
calling invalidate on the SSLSession.

Closes #32124
2018-09-28 09:03:35 -06:00
Hendrik Muhs
e2f310b56c
Fix AggregationFactories.Builder equality and hash regarding order (#34005)
Fixes the equals and hash function to ignore the order of aggregations to ensure equality after serialization
and deserialization. This ensures storing configs with aggregation works properly.

This also addresses a potential issue in caching when the same query contains aggregations but in 
different order. 1st it will not hit in the cache, 2nd cache objects which shall be equal might end up twice in 
the cache.
2018-09-28 13:30:50 +02:00
Martijn van Groningen
9129948f60
Rename CCR APIs (#34027)
* Renamed CCR APIs

Renamed:
* `/{index}/_ccr/create_and_follow` to `/{index}/_ccr/follow`
* `/{index}/_ccr/unfollow` to `/{index}/_ccr/pause_follow`
* `/{index}/_ccr/follow` to `/{index}/_ccr/resume_follow`

Relates to #33931
2018-09-28 08:02:20 +02:00
Martijn van Groningen
17b3b97899
Fixed CCR stats api serialization issues and (#33983)
always use `IndicesOptions.strictExpand()` for indices options.

The follow index may be closed and we still want to get stats from
shard follow task and the whether the provided index name matches with
follow index name is checked when locating the task itself in the ccr
stats transport action.
2018-09-28 07:45:32 +02:00
Nik Everett
33a264a408
Logging: Drop Settings from security logger get calls (#33940)
`Settings` is no longer required to get a `Logger` and we went to quite
a bit of effort to pass it to the `Logger` getters. This removes the
`Settings` from all of the logger fetches in security and x-pack:core.
2018-09-27 17:35:04 -04:00
Jay Modi
a48b86e7c6
Security: use default scroll keepalive (#33639)
Security previously hardcoded a default scroll keepalive of 10 seconds,
but in some cases this is not enough time as there can be network
issues or overloading of host machines. After this change, security
will now use the default keepalive timeout, which is controllable using
a setting and the default value is 5 minutes.
2018-09-26 14:42:22 -06:00
Nik Everett
ddce9704d4
Logging: Drop two deprecated methods (#34055)
This drops two deprecated methods from `ESLoggerFactory`, switching all
calls to those methods to calls to methods of the same name on
`LogManager`.
2018-09-26 11:20:52 -04:00
Ryan Ernst
7800b4fa91
Core: Abstract DateMathParser in an interface (#33905)
This commits creates a DateMathParser interface, which is already
implemented for both joda and java time. While currently the java time
DateMathParser is not used, this change will allow a followup which will
create a DateMathParser from a DateFormatter, so the caller does not
need to know the internals of the DateFormatter they have.
2018-09-26 07:56:25 -07:00
Christoph Büscher
ba3ceeaccf
Clean up "unused variable" warnings (#31876)
This change cleans up "unused variable" warnings. There are several cases were we 
most likely want to suppress the warnings (especially in the client documentation test
where the snippets contain many unused variables). In a lot of cases the unused
variables can just be deleted though.
2018-09-26 14:09:32 +02:00
David Roberts
dfe5af0411
[ML] Return both Joda and Java formats from structure finder (#33900)
Previously the timestamp_formats field in the response
from the find_file_structure endpoint contained Joda
timestamp formats.  This change makes that clear by
renaming the field to joda_timestamp_formats, and also
adds a java_timestamp_formats field containing the
equivalent Java time format strings.
2018-09-25 12:52:51 +01:00
David Kyle
7bc7624caf
Leniently parse ml persistent task parameters (#33950) 2018-09-25 10:18:30 +01:00
Martijn van Groningen
793b2a94b4
[CCR] Expose auto follow stats to monitoring (#33886) 2018-09-25 07:19:46 +02:00
Nhat Nguyen
6ec36b1273
CCR: Make AutoFollowMetadata immutable (#33977)
We should make AutoFollowMetadata immutable to avoid being inconsistent
when one thread modifies it while other reads it.
2018-09-24 17:47:10 -04:00
Martijn van Groningen
2795ef561f
[CCR] Add get auto follow pattern api (#33849)
Relates to #33007
2018-09-24 20:26:13 +02:00
Daniel Mitterdorfer
5a53193db0 Remove public modifier in SourceOnlySnapshotTests
The public modifier is reported as redundant by checkstyle. With this
commit we remove it to avoid the checkstyle error.
2018-09-24 10:27:43 +02:00
Simon Willnauer
738d9f1a3a Drop all fully deleted segments for comparison
The source only snapshot drops fully deleted segments before snapshotting
them. In order to compare them we need to drop all fully deleted segments
in the test as well.

Closes #33755
2018-09-24 08:32:32 +02:00
David Roberts
b89551c452
[ML] Display integers without .0 in file structure field stats (#33947)
Previously numeric values in the field_stats created by the
find_file_structure endpoint were always output with a
decimal point.  This looked unfriendly and unnatural for
fields that clearly store integer values.  This change
converts integer values to type Integer before output in
the file structure field stats.
2018-09-22 15:48:59 +01:00
Martijn van Groningen
e1e5f40727
[CCR] Move headers from auto follow pattern to auto follow metadata (#33846)
This ensures that we will not serialize the headers as part of the
auto follow pattern in the to be added get auto follow api.
2018-09-21 18:08:29 +02:00
Christoph Büscher
b654d986d7
Add OneStatementPerLineCheck to Checkstyle rules (#33682)
This change adds the OneStatementPerLineCheck to our checkstyle precommit
checks. This rule restricts the number of statements per line to one. The
resoning behind this is that it is very difficult to read multiple statements on
one line. People seem to mostly use it in short lambdas and switch statements in
our code base, but just going through the changes already uncovered some actual
problems in randomization in test code, so I think its worth it.
2018-09-21 11:52:31 +02:00
Dimitris Athanasiou
8e3a0fad9d
[ML] Refactor job deletion logic into the transport action (#33891)
The job deletion logic was scattered around a few places:
the transport action, the job manager and the deletion task.
Overloading the task with deletion logic also meant extra
dependencies in the core package which should be unnecessary.

This commit consolidates all this logic into the transport action
and replaces the deletion task with a plain one that needs not be
aware of deletion logic.
2018-09-20 15:48:42 +01:00
Martijn van Groningen
44c7c4b166
[CCR] Add auto follow stats api (#33801)
GET /_ccr/auto_follow/stats

Returns:

```
{
   "number_of_successful_follow_indices": ...
   "number_of_failed_follow_indices": ...
   "number_of_failed_remote_cluster_state_requests": ...
   "recent_auto_follow_errors": [
      ...
   ]
}
```

Relates to #33007
2018-09-20 07:16:20 +02:00
Benjamin Trent
4767a016a5
Adding node_count to ML Usage (#33850) (#33863) 2018-09-19 13:35:09 -07:00
Benjamin Trent
4190a9f1e9
Delete custom index if the only contained job is deleted (#33788)
* Delete custom index if the only contained job is deleted
2018-09-19 07:42:26 -07:00
markharwood
c118581617 Test fix - Graph connections could appear in different orders
Graph connections could appear in different orders based on insertion sequence

Closes #33686
2018-09-19 15:16:14 +01:00
Martijn van Groningen
d9947c631a
[CCR] Rename idle_shard_retry_delay to poll_timout in auto follow patterns (#33821) 2018-09-19 13:13:20 +02:00
Simon Willnauer
251489d59a
Cut over to unwrap segment reader (#33843)
The fix in #33757 introduces some workaround since FilterCodecReader didn't
support unwrapping. This cuts over to a more elegant fix to access the readers
segment infos.
2018-09-19 10:18:03 +02:00
Martijn van Groningen
013b64a07c
[CCR] Change FollowIndexAction.Request class to be more user friendly (#33810)
Instead of having one constructor that accepts all arguments, all parameters
should be provided via setters. Only leader and follower index are required
arguments. This makes using this class in tests and transport client easier.
2018-09-19 07:18:24 +02:00