This commit adds a new Logstash component to x-pack to support the config management work. Currently, the functionality in this component is really simple; all it does is upload a new index template for `.logstash` index. This index stores the actual LS configuration.
On this template is bootstrapped in ES, Kibana can write user-created LS configs which adhere to the mapping defined here. In the future, we're looking into adding more functionality on the ES side to handle config documents, but for now, this is simple.
relates elastic/x-pack-elasticsearch#1499, relates elastic/x-pack-elasticsearch#1471
Original commit: elastic/x-pack-elasticsearch@d7cc8675f7
In the case where a field is a text multi-field, it has
no doc values and it is not in source. Thus, the datafeed
will not be able to extract it.
However, it is possible to extract it by getting its parent
field instead. This commit implements the logic to look
in parent fields when the field in question is a text field.
Original commit: elastic/x-pack-elasticsearch@f116e89921
* [DOCS] Add ML categorization of messages
* [DOCS] Describe ML categorization_examples_limit property
* [DOCS] Updated ML categorization of messages
* [DOCS] Add links to ML categorization
Original commit: elastic/x-pack-elasticsearch@6403f6ce84
In 5.4.x, the datafeed attempts to get all fields from
doc_values by default. It has a `_source` parameter which
when enabled changes the strategy to instead try to get
all fields from the source.
This has been the most common issue users have been
reporting as it means the datafeed will fail to fetch
any text fields by default.
This change uses the field capabilities API in order
to automatically detect whether a field is aggregatable.
It then extracts such fields from doc_values while the
rest are taken from source. The change also adds
validation to the start datafeed action so that if
fields are missing mappings or the time field is not
aggregatable we respond with an appropriate error.
relates elastic/x-pack-elasticsearch#1649
Original commit: elastic/x-pack-elasticsearch@76e2cc6cb2
Specifying types for a datafeed should be optional
as no types is equal to searching through all types.
Original commit: elastic/x-pack-elasticsearch@f61ac01b45
Only log an entry when an actual stop is executed instead of
always logging.
Also added a reason to stop watcher to the methods, so that
debug logs will yield that information.
Original commit: elastic/x-pack-elasticsearch@8efaed0e9a
The constructor for CreateIndexResponse changed to include the index
name. This commit adapts x-pack-elasticsearch to this change.
Original commit: elastic/x-pack-elasticsearch@b078d80cd9
Real upgrades will have preserved their templates, so rolling upgrade tests should preserve them as well and internal services should be expected to replace them as needed.
Original commit: elastic/x-pack-elasticsearch@93a155951e
Commit elastic/x-pack-elasticsearch@b07aa78a7b was a forward port of logic needed in 5.x to get
the correct bwc branch. However, other changes on master meant that this forward port was not
needed and actually broke the bwc tests. This change removes the incorrect if statement and project name.
Original commit: elastic/x-pack-elasticsearch@9a77269fa6
This is mainly a commit to reduce noise in test logfiles when going
through them. When watcher shuts down and another node takes over, it
might try to start watcher again and tries to load triggered watches.
However the triggered watches index could be gone in the meantime due to
further shutdown. This results in logging a stack trace that the index
does not exist.
This commit checks the cluster state before trying to load triggered
watches to prevent an IndexNotFoundException in the logs.
Original commit: elastic/x-pack-elasticsearch@9f26d557d0
This introduces a check to only pause the execution of watcher
when there is no metadata but there was a shard on this node before
that inside of the ClusterStateListener.
This prevents repeated logging that watcher was paused even
though it was not necessary to call anything.
Original commit: elastic/x-pack-elasticsearch@8d3a829ffb
Watcher had an undocumented feature to configure the settings of any
index template via updating the cluster settings. Instead of changing
the template one could add a setting during runtime that overwrote
what is written in the index template.
As index template are created once and not overwritten, users should
just change the index template - or the concrete index settings like
number of replicas.
This feature was not exposed in our documentation at all.
Original commit: elastic/x-pack-elasticsearch@32e1769925
We wait for index templates to be installed before running tests, but
these can get upgraded when the master node is upgraded. If we don't
wait again in this case then tests can fail due to the cleanup code
being overwhelmed by pending cluster state updates that weren't waited
for before the test.
Original commit: elastic/x-pack-elasticsearch@eff0b24c11
This removes the Cluster State collector and resolver and moves the collection of the cluster state (and cluster health, which is already included in cluster stats).
This makes the tests a little more stable and removes an extra network hop during monitoring data collection.
Original commit: elastic/x-pack-elasticsearch@44851d2dd6
Reworks the rolling restart tests so that all configuration
options share code. Now there is a project per configuration:
* `qa:rolling-upgrade:with-ssl-with-system-key`
* `qa:rolling-upgrade:with-ssl-without-system-key`
Original commit: elastic/x-pack-elasticsearch@5672b4a4f2
When testing against the previous 5.x release, the bwc project incorrectly would checkout the 5.x
branch instead of the 5.5 branch as it still had the logic that applies for major versions bwc. This change adds
a check to compare the major version when making the decision on the branch to use.
Original commit: elastic/x-pack-elasticsearch@b07aa78a7b
The aim of this change is to prevent many identical requests to create
watcher index templates being submitted when a cluster first starts up
and many cluster state updates are happening. Prior to this change, if
watcher's original index template creation requests queued up behind other
cluster state change requests then for each other request watcher would
re-request creation of all its index templates. After this change it
uses a strategy similar to that used by ML to only have one creation
request per index template in the cluster state change queue at any time.
Relates elastic/x-pack-elasticsearch#1368
Relates elastic/x-pack-elasticsearch#1631
Relates elastic/x-pack-elasticsearch#1650
Original commit: elastic/x-pack-elasticsearch@ad87bf3f78
Although the job stats for jobs with missing results indices are clearly
ruined, it's better to provide zeroes for the missing values and show the
stats for other jobs than to fail the whole request. This means the UI
can continue to function.
relates elastic/x-pack-elasticsearch#1656
Original commit: elastic/x-pack-elasticsearch@a06fa994a5
* Wait for job deletion if it is in the deleting state
* Tolerate errors if multiple force delete requests
Original commit: elastic/x-pack-elasticsearch@1f0c9fbb86
When a user executes a watch and specifies it as part of the
execute watch API, no triggered watch is created, as the watch
cannot be picked up anymore (it only leaves for the duration of
the request).
However until now the TriggeredWatchStore was invoked and tried
to delete this non-existing triggered watch, resulting in some
log cluttering.
This commit removes this try to delete a non-existing triggered
watch.
Original commit: elastic/x-pack-elasticsearch@3db125cea2
Suyog Rao
Dimitris Athanasiou
Clinton Gormley
Simon Willnauer
Alexander Reelsen
Lisa Cawley
James Baiera
David Kyle
Boaz Leskes
Jason Tedor
Chris Earle
jaymode
Ryan Ernst
David Roberts
Chris Earle
Nik Everett
Tim Vernum
Jack Conradson