* With the removal of the incompatible snapshots list in RepositoryData
the get snapshots and get all snapshots methods are equivalent so I
removed one of them
This change makes the process of verifying the signature of
official plugins FIPS 140 compliant by defaulting to use the
BouncyCastle FIPS provider and adding a dependency to bcpg-fips
that implement parts of openPGP in a FIPS compliant manner.
In already FIPS 140 enabled environments that use the
BouncyCastle FIPS provider, the bcfips dependency is redundant
but doesn't cause an issue as it will be added only in the classpath
of the cli-tools
This is a backport of #44224
* The assertion added in #44214 is tripped by tests running dedicated
test clusters per test needlessly.This breaks existing tests like the one in #44245.
* Closes#44245
* Safer Shard Snapshot Delete
* We shouldn't delete the snapshot meta file before we update the index
in the shard folder. If we fail to update the index-N after deleting the
existing index-N is broken because the snap- blob it references is gone.
Today if a master-eligible node is converted to a master-ineligible node it may
remain in the voting configuration, meaning that the master node may count its
publish responses as an indication that it has properly persisted the cluster
state. However master-ineligible nodes do not properly persist the cluster
state, so it is not safe to count these votes.
This change adjusts `CoordinationState` to take account of this from a safety
point of view, and also adjusts the `Coordinator` to prevent such nodes from
joining the cluster. Instead, it triggers a reconfiguration to remove from the
voting configuration a node that now appears to be master-ineligible before
processing its join.
Backport of #43688, see #44260.
* We don't have to calculate the start and end times form the shards for the status API, we have the start time available from the CS or the `SnapshotInfo` in the repo and can either take the end time form the `SnapshotInfo` or
take the most recent time from the shard stats for in progress snapshots
* Closes#43074
Fixes a bug in the PKI authentication. This manifests when there
are multiple PKI realms configured in the chain, with different
principal parse patterns. There are a few configuration scenarios
where one PKI realm might parse the principal from the Subject
DN (according to the `username_pattern` realm setting) but
another one might do the truststore validation (according to
the truststore.* realm settings).
This is caused by the two passes through the realm chain, first to
build the authentication token and secondly to authenticate it, and
that the X509AuthenticationToken sets the principal during
construction.
* Fix port range allocation with large worker IDs
Relates to #43983
The IDs gradle uses are incremented for the lifetime of the daemon which
can result in port ranges that are outside the valid range.
This change implements a modulo based formula to wrap the port ranges
when the IDs get too large.
Adresses #44134 but #44157 is also required to be able to close it.
* Remove Redundant Setting of OP_WRITE Interest
* We shouldn't have to set OP_WRITE interest before running into a partial write. Since setting OP_WRITE is handled by the `eventHandler.postHandling` logic, I think we can simply remove this operation and simplify/remove tests that were testing the setting of the write interest
Due to recent changes are done for converting `repository-hdfs` to test
clusters (#41252), the `integTestSecure*` tasks did not depend on
`secureHdfsFixture` which when running would fail as the fixture
would not be available. This commit adds the dependency of the fixture
to the task.
The `secureHdfsFixture` is a `AntFixture` which is spawned a process.
Internally it waits for 30 seconds for the resources to be made available.
For my local machine, it took almost 45 seconds to be available so I have
added the wait time as an input to the `AntFixture` defaults to 30 seconds
and set it to 60 seconds in case of secure hdfs fixture.
The integ test for secure hdfs was disabled for a long time and so
the changes done in #42090 to fix the tests are also done in this commit.
For this test, we randomize the CLUSTER_MAX_CLAUSE_COUNT on test setup
(@BeforeClass) between 50 and 100. Some queries in the test generate 56 clauses
which hasn't been an issue before LUCENE-8811, but we slightly need to increase
the minimal possible clause count now.
Closes#44192
This will help in investigations where the real memory circuit breaker is tripped to better understand
on what the actual memory is used, i.e. whether it's a temporary thing (e.g. requests) in contrast to
more permanently allocated memory (e.g. accounting).
* Cleans up all root level temp., snap-%s.dat, meta-%s.dat blobs that aren't referenced by any snapshot to deal with dangling blobs left behind by delete and snapshot finalization failures
* The scenario that get's us here is a snapshot failing before it was finalized or a delete failing right after it wrote the updated index-(N+1) that doesn't reference a snapshot anymore but then fails to remove that snapshot
* Not deleting other dangling blobs since that don't follow the snap-, meta- or tempfile naming schemes to not accidentally delete blobs not created by the snapshot logic
* Follow up to #42189
* Same safety logic, get list of all blobs before writing index-N blobs, delete things after index-N blobs was written
* Fix ShrinkIndexIT
* Move this test suit to cluster scope. Currently, `testShrinkThenSplitWithFailedNode` stops a random node which randomly turns out to be the only shared master node so the cluster reset fails on account of the fact that no shared master node survived.
* Closes#44164
In some cases we need to parse some XContent that is already parsed into
a map. This is currently happening in handling source in SQL and ingest
processors as well as parsing null_value values in geo mappings. To avoid
re-serializing and parsing the value again or writing another map-based
parser this commit adds an iterator that iterates over a map as if it was
XContent. This makes reusing existing XContent parser on maps possible.
Relates to #43554
With connection management now being non-blocking, we can make NodeConnectionsService
avoid the use of MANAGEMENT threads that are blocked during the connection attempts.
I had to fiddle a bit with the tests as testPeriodicReconnection was using both the mock Threadpool
from the DeterministicTaskQueue as well as the real ThreadPool initialized at the test class level,
which resulted in races.
* Improoce how log is tailed in testclusters on failure
- only print last few lines
- print all errors and warnings
- compact repeating errors and warnings
* Reduce Number of List Calls During Snapshot Create and Delete
Some obvious cleanups I found when investigation the API call count
metering:
* No need to get the latest generation id after loading latest
repository data
* Loading RepositoryData already requires fetching the latest
generation so we can reuse it
* Also, reuse list of all root blobs when fetching latest repo
generation during snapshot delete like we do for shard folders
* Lastly, don't try and load `index--1` (N = -1) repository data, it
doesn't exist -> just return the empty repo data initially
Simplifies AbstractSimpleTransportTestCase to use JVM-local ports and also adds an assertion so
that cases like #44134 can be more easily debugged. The likely reason for that one is that a test,
which was repeated again and again while always spawning a fresh Gradle worker (due to Gradle
daemon) kept increasing Gradle worker IDs, causing an overflow at some point.
Now that ML job configs are stored in an index rather than
cluster state, availability of the .ml-config index is very
important to the operation of ML. When a cluster starts up
the ML persistent tasks will be considered for node
assignment very early on. It is best in this case if
assignment is deferred until after the .ml-config index is
available.
The introduction of data frame analytics jobs has made this
problem worse, because anomaly detection jobs already waited
for the primary shards of the .ml-state, .ml-anomalies-shared
and .ml-meta indices to be available before doing node
assignment, and by coincidence this would probably lead to
the primary shards of .ml-config also being searchable. But
data frame analytics jobs had no other index checks prior to
this change.
This fixes problem 2 of #44156
* Improve Repository Consistency Check in Tests (#44099)
* Check that index metadata as well as snapshot metadata always exists
when referenced by other metadata
* Fix SnapshotResiliencyTests on ExtraFS (#44113)
* As a result of #44099 we're now checking more directories and have to
ignore the `extraN` folders for those like we do for indices already
* Closes#44112
* The incompatible snapshots logic was created to track 1.x snapshots that
became incompatible with 2.x
* It serves no purpose at this point
* It adds an additional GET request to every loading of
RepositoryData (from loading the incompatible snapshots blob)
Armin Braun
Yannick Welsch
Przemysław Witek
Ioannis Kakavas
David Turner
Albert Zaharovits
Alpar Torok
Yogesh Gaikwad
Mark Vieira
Lisa Cawley
James Rodewig
John Murphy
Mayya Sharipova
Christoph Büscher
Benjamin Trent
Andrei Stefan
Christos Soulios
István Zoltán Szabó
Igor Motov
Nick Knize
surprisingb
David Roberts