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14 Commits
Author SHA1 Message Date
Sébastien Han 05140d7a9e ceph: hide wrong error for clusterdisruption controller 
The clusterdisruption starts up before the Ceph cluster is created and
during the initilization, it'll display invalid error messages such as:

2019-10-14T04:22:21.243679454Z 2019-10-14 04:22:21.243668 E | clusterdisruption-controller: could not check cluster health: failed to get status: exit status 1
2019-10-14T04:22:22.524222494Z 2019-10-14 04:22:22.524179 I | exec: Running command: ceph status --connect-timeout=15 --cluster=openshift-storage --conf=/var/lib/rook/openshift-storage/openshift-storage.config --keyring=/var/lib/rook/openshift-storage/client.admin.keyring --format json --out-file /tmp/605071670
2019-10-14T04:22:22.617370007Z 2019-10-14 04:22:22.617321 I | exec: Error initializing cluster client: ObjectNotFound('error calling conf_read_file',)

That error message is invalid since the cluster is not up and running
YET.
So let's simply log a message.

Signed-off-by: Sébastien Han <seb@redhat.com>
 2019-10-16 11:00:14 +02:00
Rohan CJ 0d9442982b ceph: Fix PDB for MDS is not created if minAvailable <= 1. 
It should be minAvailable < 1.

Signed-off-by: Rohan CJ <rohantmp@gmail.com>
 2019-10-10 21:34:20 +05:30
Rohan CJ 3c5856fc2a Ceph: Take activeStandby into account for CephFileSystem disruption budget. 
When activeStandby is set on the CephFilesystem, the effective
activeCount will be incremented.

Signed-off-by: Rohan CJ <rohantmp@gmail.com>
 2019-10-10 21:31:58 +05:30
Sébastien Han 233df963e7 ceph: fix various spelling issues 
Correct spelling.

Signed-off-by: Sébastien Han <seb@redhat.com>
 2019-10-03 11:42:40 +02:00
Rohan CJ 195f20ad01 Pick up tolerations for drain canary pod from the osd. 
This change is necessary drain canary pod needs to be schedulable on
the same nodes as the OSDs. Since it affects multiple OSDs, we need to
gather tolerations from multiple OSDs.

Signed-off-by: Rohan CJ <rohantmp@gmail.com>
 2019-09-20 15:15:08 +05:30
Ashish Ranjan c4ee336fe0 fix(fencing): change mdb controller to use namespace for checking status 
This commit changed mdb controller to make use of cephCluster's namespace instead of cephCluster's name for checking the ceph health as the ceph config is located in the cephCluster's namespace folder which can makes mdb controller fail when rook operator is deployed in any other namespace apart from rook-ceph.

Signed-off-by: Ashish Ranjan <aranjan@redhat.com>
 2019-09-17 11:46:54 +05:30
Ashish Ranjan 651efc26b1 Disruption: Wrapped the reconcile logic with a secondary reconcile func 
This commit wraps the existing reconcile logic for mdb and machinelabel controller with a secondary reconcile func for better logging as rook's logging mechanism is not compatible with controller-runtime logging interface.

Signed-off-by: Ashish Ranjan <aranjan@redhat.com>
 2019-09-10 13:28:55 +05:30
Travis Nielsen 6e4b40b842 Merge pull request #3786 from rohantmp/drainFix 
Fix: only schedule node drain canaries on nodes with osds
 2019-09-09 22:53:15 +03:00
travisnandAshish Ranjan 638b591535 ceph: Adds support for MDB controller and machineLabel controller 
Add support for MachineDisruptionBudget controller and MachineLabel controller required for fencing
in OpenShift. This will ensure that machines are only fenced and OSDs are only stopped
when Ceph is in a healthy state.

Co-authored-by: Ashish Ranjan <aranjan@redhat.com>
Signed-off-by: travisn <tnielsen@redhat.com>
 2019-09-06 16:32:06 -06:00
Rohan CJ f8b7537830 Fix topologyAware on PVC-based OSDs 
Signed-off-by: Rohan CJ <rohantmp@gmail.com>
 2019-09-06 23:17:01 +05:30
Rohan CJ 7d3f313cab clusterdisruption: Bypass crush location cache if active failureDomain is not populated 
Signed-off-by: Rohan CJ <rohantmp@gmail.com>
 2019-09-06 09:43:48 +05:30
Rohan CJ e1bd6595d7 Fix: only schedule node drain canaries on nodes with osds 
Signed-off-by: Rohan CJ <rohantmp@gmail.com>
 2019-09-06 09:41:56 +05:30
travisn a9deac7d19 ceph: clean up verbose logging 
The log messages for orchestrations being skipped due to nodes still
being schedulable or unschedulable is filling the logs and not necessary.
The log message for reconciling is now debug, and also fixed another
formatting log message.

Signed-off-by: travisn <tnielsen@redhat.com>
 2019-08-30 15:01:35 -06:00
Rohan CJ 4072d14557 Add tests for the clusterdisruption controller and update the docs and 
pending releas notes for managed PDBs.

Signed-off-by: Rohan CJ <rohantmp@gmail.com>
 2019-08-30 14:04:23 +05:30