The master build will be published as soon as the basic build and unit tests
are completed. This ensures that the generated help documentation matches
what is in master and the latest master published build matches
the yaml files in master. The longer the delay between merging and
publishing, the more likely users are to run into issues with
test deployments. This change minimizes the gap.
Signed-off-by: travisn <tnielsen@redhat.com>
This code path is no longer necessary, and removing it allows removing
the `replicasets` RBAC permission for the operator.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
The ClusterRoles in the manifests (and helm chart) for the ceph provider
have been updated to use [aggregated ClusterRoles][1].
All ClusterRoles have been split into 2 ClusterRoles.
An aggregated ClusterRole without any rules, named the same, but with an
aggregationRule that matches labels in the format
'rbac.ceph.rook.io/aggregate-to-<ClusterRole name>: "true"'.
A second ClusterRole which contains the existing rules named
'<ClusterRole name>-rules', with label
'rbac.ceph.rook.io/aggregate-to-<ClusterRole name>: "true"'.
These two ClusterRoles give the same behaviour as the previous
ClusterRole.
Additional rules to a ClusterRole can now be provided by creating a new
ClusterRole with the correct label. This should help make updates
simpler.
Fixes#2634.
[1]: https://kubernetes.io/docs/reference/access-authn-authz/rbac/#aggregated-clusterroles
Signed-off-by: Kaushal M <kshlmster@gmail.com>
As per https://github.com/ceph/ceph/pull/26856 Ceph tunes the value of
osd-memory-target when running the OSD process so there is no need to
enforce it.
We also set a safety factor to that value which has been calculated by
the Ceph eng/perf team. Without this factor, the OSD will get OOM killed
since it is consuming memory for other purposes too.
Signed-off-by: Sébastien Han <seb@redhat.com>
When ceph-volume is called, the default python logging will buffer everything until
the process exits, which means the pod log doesnt show what is happening
until ceph-volume is done. This change will allow logs to be written
immediately as tasks are performed inside ceph-volume
Signed-off-by: travisn <tnielsen@redhat.com>
Adding some more context and details to the ceph examples. Updated links to Nautilus, added several links to ceph documentation, explained block/file/object storage, fixed some syntax errors.
Signed-off-by: Sachin Agarwal <sachinkagarwal@gmail.com>
Allow the user to set annotations in the CRDs of the following operators which will then be set on
the resulting Pods (Deployments, StatefulSets and so on).
Operators:
* Cassandra
* Ceph
* CockroachDB
* EdgeFS
* Minio
* NFS
The Annotations related structures have been added to the
rook.io/v1alpha2 pkg.
Signed-off-by: Alexander Trost <galexrt@googlemail.com>
this patch monitors udev events from the block subsystem via the udevadm
tool. it watches for add and delete events within a specified period
(e.g. 2 seconds) and then emits a trigger which starts a new device
probe operation.
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
this patch ignores the UUID when determining if a device probe result
has changed. it has been observed that on some machines the UUID for the
devices are not stable. the UUID is still reported as normal through the
configmap.
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
When Ceph OSD spins up using ceph-volume, `ceph-volume lvm activate
--no-systemd --bluestore...` runs `lvs` which can cause significant
delays when /run/udev is not mounted from the host.
Before:
[root@rook-ceph-osd-0-858f49b5-md4t9 /]# time lvs
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
WARNING: Device /dev/sda not initialized in udev database even after waiting 10000000 microseconds.
...
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
osd-data-729c1fb6-440f-434c-be49-f199fa59f1c0 ceph-3bf7823b-6db3-42b6-bf8f-c36301e85238 -wi-ao---- <10.00g
real 1m30.545s
After:
[root@rook-ceph-osd-0-d8c4698b8-5vqnk /]# time lvs
WARNING: Failed to connect to lvmetad. Falling back to device scanning.
LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert
osd-data-6c7249cc-cbd1-4f3b-9027-03725886bb30 ceph-9808319f-8567-4930-803a-41f70e537c1f -wi-ao---- <10.00g
real 0m0.043s
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
the k8s Node add/update events can fire before a cluster is fully
configured, which may leave some state undefined. skip orchestration
when the cluster is in this state.
fixes: #3001
Signed-off-by: Noah Watkins <noahwatkins@gmail.com>
creation of the rbac is pre-req for
rook operator deployment, so removing
it from ceph-csi operator as rook operator
is pre-req for ceph-csi.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
Because the deployment update-and-wait function waits for the deployment
to be ready, and that cannot happen due to the keyring not
having been updated yet. The keyring has its
owner set to the deployment so that no special keyring handling must
be done, but it must be created after the deployment UID is known.
Change the order of operations so that the existing deployment's UID can
be retrieved if it exists and the keyring created/updated before the
update-and-wait function is called.
This order-of-operations issue currently only applies to the mds. Other
daemons whose keyrings are owned by the replication controller do not
use the update-and-wait function.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
We must expose the ceph version to the osd pod so that we can generate
the proper ceph configuration file. If we don't do this all the version
check will assume they run the opposite of the desired version and the
formatting of the `ceph.conf` will be wrong.
Signed-off-by: Sébastien Han <seb@redhat.com>
Let's return the expected pattern so that can be consumed by
ExtractCephVersion later. We don't modify the built-in String() so we
can more easily remove that once we switch the osd to be configured from
the operator.
Signed-off-by: Sébastien Han <seb@redhat.com>
We now run all the daemon with a new option from Nautilus 14.2.1 which
allows us to tell to a daemon to not log on file. However, we can decide
to activate logging by editing the configuration flag 'log_to_file' via
the centralized config store like this for a particular daemon:
ceph config set mon.a log_to_file true
This is useful when a daemon keeps crashing and we want to collect log
files on the system.
Fixes: https://github.com/rook/rook/issues/2881
Signed-off-by: Sébastien Han <seb@redhat.com>
It's quite convinient to expose /var/log/ceph so that we can decide to
activate logs locally on the machine and see what's going on.
This is only a placeholder when a daemon is stuck crashlooping and we
want to allow administrator to gather log files.
We still do not log on file but this can be activated via a config
option passed to the centralized config option store.
For some daemons, which typically do not store any data (rgw, rbd-mirror
and mds) we had to propagate dataDirHostPath from the cluster spec to
each creation call so that the bindmount can happen.
Fixes: https://github.com/rook/rook/issues/2881
Signed-off-by: Sébastien Han <seb@redhat.com>
When instanciating an osd, we now pass clusterInfo which basically
represents a collection of information about a particular Ceph cluster. Rook uses information
// about the cluster to configure daemons to connect to the desired cluster.
From clusterInfo, we use the CephVersion which helps us putting
conditions for our code execution.
Signed-off-by: Sébastien Han <seb@redhat.com>
Add a `rook-version` label to all controller resources used by Ceph:
deployments, daemonsets, and jobs. Labels are added to controller
resources only and not to the pod templates within because changing pod
templates causes updates due to the label change. The controller
resources themselves are not updated with the label addition and
therefore don't cause an unnecessary upgrade.
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
This fixes issues for users trying to delete volumes and failing because
they only have `clusterNames` set on them in Rook earlier v0.8.
Signed-off-by: Alexander Trost <galexrt@googlemail.com>
Umanga Chapagain
travisn
Jared Watts
Blaine Gardner
Rohan CJ
Alexander Trost
Kaushal M
Sébastien Han
Sachin Agarwal
Noah Watkins
Madhu Rajanna