Commit Graph
91 Commits
Author SHA1 Message Date
Sébastien Han 7558d37420 core: bump to controller-runtime 0.7.0 version
Now using https://github.com/kubernetes-sigs/controller-runtime/releases/tag/v0.7.0

Closes: https://github.com/rook/rook/issues/6689
Signed-off-by: Sébastien Han <seb@redhat.com>
2021-01-13 11:00:43 +01:00
Varsha Rao 9530807179 ceph: remove 'ganesha-' from nfs-ganesha config object name
PR[1] in volume nfs plugin will remove it too. Since it can cause
inconsistencies.

This change will not affect exports created using dashboard. As it looks for
ganesha config object just by 'conf-' [2].  Exports cannot be created by using
volume/nfs plugin in Octopus version. Because the ceph rook module is broken.

[1] https://github.com/ceph/ceph/pull/38510

[2] https://github.com/ceph/ceph/blob/octopus/src/pybind/mgr/dashboard/services/ganesha.py#L1111

Signed-off-by: Varsha Rao <varao@redhat.com>
2020-12-18 17:18:52 +05:30
Sébastien Han c6a87203ca ceph: add log collector
We can now collect logs directly into a side-car container.
A new CRD spec has been added:

spec:
  logCollector:
    enabled: true
    periodicity: 24h

Every 24h we will rotate log files for each Ceph daemon.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-12-01 16:30:17 +01:00
Sébastien Han 97be23e374 ceph: apply finalizer before updating object status
We must add the finalizer right after the object creation otherwise the
seerver will later return an error on update that the object has been
modified. Indeed, it has been by the task that updates the status when
the object is first created.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-11-18 18:16:59 +01:00
Arun Kumar Mohan 65d16bfc94 ceph: manual changes needed for kubernetes api updates
Fetched latest lib-bucket-provisioner changes as well.

Signed-off-by: Arun Kumar Mohan <amohan@redhat.com>
2020-11-18 21:14:01 +05:30
Blaine Gardner 5fe80660dd ceph: fix nfs daemons not updating
The NFS reconciler was not updating NFS daemons that already existed.
The controller would fail to update daemons if the number of active
daemons did not increase or decrease.

Make sure existing NFS daemons are updated to new versions with all
scale up and scale down events.

Resolves #6611

Signed-off-by: Blaine Gardner <blaine.gardner@redhat.com>
2020-11-12 11:16:24 -07:00
Varsha Rao 8fadaeeb09 ceph: add 'ganesha-' to nfs-ganesha config object name
Since ceph octopus version, the expected nfs-ganesha config object name by
mgr/volumes/nfs[1] plugin is "conf-nfs.ganesha-<clustername>". For older
versions the name is "conf-<clustername>.<nodeid>".

[1] https://github.com/ceph/ceph/blob/master/src/pybind/mgr/volumes/fs/nfs.py#L648-L655

Signed-off-by: Varsha Rao <varao@redhat.com>
2020-11-12 18:09:46 +05:30
subhamkrai 7d1b5f7416 ceph: change nfs-ganesha log level
this commit allows changing the default
log level from nfs.yaml file by adding
new command.

Signed-off-by: subhamkrai <srai@redhat.com>
2020-11-11 20:34:07 +05:30
Mateusz Gozdek 8ba3762fa4 docs: fix bunch of typos
Found by running the following command:

codespell -S .git,*.png,*.jpg -L \
aks,keyserver,atleast,dne,ser,ist,files\',ba,dum,iam,te -f -H

Signed-off-by: Mateusz Gozdek <mgozdekof@gmail.com>
2020-11-06 10:01:04 +01:00
Varsha Rao f5d125f8c9 ceph: update ganesha config object name
In cephadm and volume/nfs module, all ganesha daemons within a cluster watch
single config object. Each ganesha daemon in rook watches it's own config
object. This patch updates the ganesha config object name to maintain
uniformity.

Signed-off-by: Varsha Rao <varao@redhat.com>
2020-10-08 14:42:25 +05:30
Varsha Rao 8d3140c8a0 ceph: create user for each ganesha daemon
Ganesha daemons don't need to acess ceph cluster with admin capabilities.
Instead new user with restricted caps can be used.

Signed-off-by: Varsha Rao <varao@redhat.com>
2020-09-29 22:27:17 +05:30
subhamkrai de8dbbcdcc ceph: handle golangci-lint linter staticcheck error
this commit handle golangci-lint linter staticcheck error.

`staticcheck` - Staticcheck is a go vet on steroids,
applying a ton of static analysis checks.

To see only `staticcheck` linter output

`golangci-lint run --disable-all -E staticcheck`

Signed-off-by: subhamkrai <srai@redhat.com>
2020-09-24 15:04:55 +05:30
subhamkrai 829778f251 ceph: handle golangci-lint linter ineffassign
this commit will enable one more linter ineffassign
in golangci-lint.

This linter throws an error when variable is assigned and never used.

`golangci-lint run --disable-all -E ineffassign` is used detects ineffassign
errors only.

Signed-off-by: subhamkrai <subhamkumarrai03@gmail.com>
2020-09-21 14:31:18 +05:30
Varsha Rao a0dab8faab ceph: remove NParts and Cache_Size from MDCACHE block
As setting them to small value affects the performance and they are not related
to metadata caching. https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/495185

Signed-off-by: Varsha Rao <varao@redhat.com>
2020-09-02 16:41:15 +05:30
Alexander Trost a87c00ddee ceph: allow user to add labels to pods
This allows users to specify additional labels to be added to the components
created by the Rook Ceph operator.
Additionally the rbd mirrors are now getting their annotations and
labels set.

Signed-off-by: Alexander Trost <galexrt@googlemail.com>
2020-08-25 19:38:51 +02:00
Travis Nielsen 06c21954e1 ceph: labels are immutable for match selectors
The labels cannot be updated on a deployment match selector.
In v1.4 a new label was added for ceph_daemon_type that is intended
to be on the pod labels, but cannot be applied to the match selectors.
Therefore, we suppress any new labels that are added to the daemons.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-08-04 16:47:00 -06:00
Blaine Gardner dcf8ae2526 ceph: rename pod labels function for more clarity
Rename PodLabels function to CephDaemonAppLabels for more clarity about
what the function's purpose is.

Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
2020-07-30 11:16:30 -06:00
Blaine Gardner 6ceaef8610 ceph: add new "ceph_daemon_type" label to nfs pods
Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
2020-07-30 11:16:29 -06:00
subhamkrai acc4ed5df9 ceph: handling gosec errors that are not checked
this commit handles all the gosec g104
i.e audit errors not checked inside pkg.

Signed-off-by: subhamkrai <subhamkumarrai03@gmail.com>
2020-07-24 20:02:06 +05:30
Travis Nielsen e74c7eaef8 ceph: refactor context and clusterInfo passed to the ceph commands
To provide more context for executing commands in a ceph cluster,
the full clusterInfo is now passed to the ceph execution commands.
All information about the cluster will now be available throughout
all the areas of the operator. The namespace, ceph credentials,
mon endpoints, and other info is a core part of that cluster info.

Arguments passed through the controllers are also simplified for
mons, mgr, osds, and other daemons where the parameters had
become too complex.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-07-16 15:54:54 -06:00
Travis Nielsen 4681f9e73d ceph: consolidate ceph config and client packages
The ceph config and client packages are conceptually the same.
To avoid circular dependencies in some cases, we simplify by combining
the packages into the client package.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-07-16 15:54:43 -06:00
Travis Nielsen dbae36b2bb ceph: update to the latest octopus release
Update the base operator image and cluster examples to use the latest
octopus release v15.2.4. Also cleanup some old examples and unit tests
that were still based on mimic.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-07-06 12:11:47 -06:00
Sébastien Han 84d1e28c99 ceph: add external support for objectstoreuser
Now, the object store user is capable of creating s3 users on an
external Ceph cluster.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-06-18 16:34:01 +02:00
Sébastien Han c7f255a0e8 ceph: add the ability to set any pool property
We can now explicitly set any property on a given pool by using the new
Property field in the CephBlockPool Spec.

Also, this fixes the case where both `CephBlockPool` and `CephCluster`
are created at the same time. When Rook creates the pool, the cluster is
still being bootstrapped and the global option
`osd_pool_default_pg_autoscale_mode` has not bee set yet. So the pool
gets created but its `pg_autoscale_mode` property is set to `warn`
instead of `on`.

Closes: https://github.com/rook/rook/issues/5608V
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-06-17 10:08:00 +02:00
Michael Fritch 248178e0c3 ceph: replace CACHEINODE with MDCACHE
CACHEINODE has been deprecated in favor of MDCACHE

https://review.gerrithub.io/c/ffilz/nfs-ganesha/+/454929
https://github.com/nfs-ganesha/nfs-ganesha/commit/4f4d624ceb361e2ac05e9e304583f35832921790

Signed-off-by: Michael Fritch <mfritch@suse.com>
2020-05-18 10:32:44 -06:00
Madhu Rajanna 81688398f2 cleanup: use err.Wrap when the formatting is not required
Replaced err.Wrapf with err.Wrap when the formatting
is not required.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2020-04-29 17:42:59 +05:30
Sébastien Han f27fd207ce ceph: convert the CephCluster controller to the controller-runtime
This is the final conversion to controller-runtime conversion. This time the
CephCluster CRD has been converted to use the controller-runtime
library.
The controller incorporates all the previous watchers too, so the Node
and hot-plug configmap are been watched too.
Only the operator setting configmap is not being watcher since it's not
related to the CephCluster CRD.
Not only the patch converts to controller-runtime but also tries to
re-organize the tree of the repo to actually make the code more
readable and have better functions/methods/tests separations.

Closes: https://github.com/rook/rook/issues/4939
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-04-28 09:40:35 +02:00
Travis Nielsen 269cfe1199 ceph: update status on current version of resources
When updating the status on resources sometimes the update fails due to
the resource being an outdated version. This frequently occurs when
the same reconcile loop updates the status multiple times, or the finalizer
is added, or some other update to the resource. Upon the next reconcile
the error would generally go away since the status or finalizer didn't
need to be updated multiple times. But now the error is not expected
since the controller will retrieve the latest version of the resource
immediately before attempting to update it.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-04-09 11:20:45 -06:00
Sébastien Han 20d1543507 ceph: add multus support
You can now use Rook along with Multus. Multus must be up and running
and the right ressources must exist such as NetworkAttachmentDefinition
CR.
The Cluster CR spec has new fields to work with multus:

network:
  provider: multus (or 'host' for hostNetworking)
  selectors:
    public: NetworkAttachmentDefinition name
    cluster: NetworkAttachmentDefinition name

If only a single NetworkAttachmentDefinition is provided Rook will use
both anyway for the Ceph traffic.

Please refer to the doc to learn more.

Closes: https://github.com/rook/rook/issues/4716
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-04-03 18:00:15 +02:00
Sébastien Han 040193bb5a ceph: remove DaemonType type
This type was a string already and was just making us doing string()
calls all the time to it's not worth it.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-04-01 09:08:18 +02:00
Sébastien Han 8db14885b5 ceph: controller fix misleading debug log
They are cases where we let the exponential backoff retry and some where
we force our own retry. Let's properly log this information.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-03-25 19:12:17 +01:00
Sébastien Han c84d66de1b ceph: controller, reconcile faster
Let's not wait for the CephCluster to be done reconciling but instead
check for the Ceph cluster status, if it's closed to "ok" then we
proceed so HEALTH_OK and HEALTH_WARN are accepted.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-03-25 18:45:19 +01:00
Sébastien Han a699512911 ceph: rollback to objectmatcher 1.1.0
With 1.1.1, the object matcher seems not to preserve annotation's order,
this is tracked here: https://github.com/banzaicloud/k8s-objectmatcher/issues/24

1.1.0 does not have that issue, so let's go back with 1.1.0.

Closes: https://github.com/rook/rook/issues/5047
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-03-25 17:24:30 +01:00
Sébastien Han 0e2f84f998 ceph: convert NFS controller to the controller-runtime
The CRD watcher has been replaced by the new controller-runtime
framework.
This brings robustness in our operator, meaning that any resources that
are modified will be reconciled into the desired state.

Closes: https://github.com/rook/rook/issues/4941
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-03-20 17:38:03 +01:00
Travis Nielsen e8f9cfcb71 exec: always write commands to debug log
Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-03-19 07:49:54 -06:00
Travis Nielsen f2ecaa2bda exec: remove the unused actionName param
The helpers for executing a process have long required an actionName
param which is not being used. Now we remove the old param
while also cleaning up various other usages of the exec
package.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-03-19 07:49:53 -06:00
Sébastien Han f44583b2b9 ceph: remove dead code
As part of the transition to support Ceph release **as of** Nautilus, we
left over that portion of code.
We don't need it anymore.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-03-16 14:01:24 +01:00
Sébastien Han a3068dee0b ceph: separate controller for CephBlockPool CRD
Now, the CephBlockPool CRD is managed with the controller-runtime.
So the watcher is outside of the main controller reconciliation loop of
CephCluster which brings numerous benefit such as:

* having its own reconciliation loop
* won't block anything from the main CephCluster controller loop
* fast than waiting for CephCluster loop to completion

Partially close: https://github.com/rook/rook/issues/1981
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-03-02 17:31:03 +01:00
Sébastien Han ccef1f5601 Merge pull request #4867 from nizamial09/error_handling
rook: Handling Unhandled errors
2020-02-25 09:27:58 +01:00
Blaine Gardner 5d2199dc87 ceph: nfs do not use rook binary
Do not use the Rook binary to generate minimal config for Ceph's
NFS-Ganesha pods. Instead, `cat` the minimal file in an init container
using the Ceph container.

Signed-off-by: Blaine Gardner <blaine.gardner@suse.com>
2020-02-24 08:24:25 -07:00
Nizamudeen 53883f68cf ceph: Handling Unhandled errors
This commit is to handle all those unhandled errors which raises the gosec warning.

Fixed G104: Unhandled Errors are handled now

Signed-off-by: Nizamudeen <nia@redhat.com>
2020-02-21 22:48:24 +05:30
Travis Nielsen 41fe8c3a2b ceph: call the ParentClusterChanged in a goroutine
When the cluster is upgraded, the child controllers are notified with the
callback to the ParentClusterChanged() method. These should be made
in a separate goroutine so that the cluster controller is not blocked
on the child controllers and also so child controllers aren't blocked
on each other for the upgrade.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-02-17 16:24:28 -07:00
Sébastien Han 45118185cf ceph: remove mimic support, default to nautilus
As of 1.3, Rook will only support Ceph Nautilus 14.2.5.

Signed-off-by: Sébastien Han <seb@redhat.com>
2020-02-13 09:17:34 +01:00
Sébastien Han caa8382e25 ceph: do not update deployment if no changes
We know use k8s-objectmatcher to verify whether a deployment is going to
change or not.
This avoids calling Update() from k8s utils which takes time to run.

Closes: https://github.com/rook/rook/issues/4519 and https://github.com/rook/rook/issues/4642
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-01-24 17:02:40 +01:00
Sébastien Han 92c1696bfc ceph: cleanup/trim isUpgrade variable a bit
We now always perform ok-to-stop change when the deployment is going to
be updated. This could be for various reasons like change in the spec or
a new Ceph image.
In any case, if Ceph resources are going to be restarted this must be
done carefully.

Also trimmed the isUpgrade variable, the upcoming commit will remove the
need of that variable.

Keeping isUpgrade from the controller code since we need it to detect
whether an orchestration upgrade should be triggered or not (based on
the ceph cluster status).

Also, we keep it on the child controllers so we don't go into an
orchestration phase if the cluster image hasn't changed. The child does
not need to be updated/go into its orchestration phase because the
cluster CR changed.

Closes: https://github.com/rook/rook/issues/4379
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-01-24 17:02:37 +01:00
Sébastien Han 05aa639317 ceph: add option to continue on unclean PGs
A new CRD option `continueUpgradeAfterChecksEvenIfNotHealthy` is added.
When upgrading, Rook goes OSD by OSD and then waits for PGs to be clean
before proceeding to the next OSD. Currently, Rook waits for 5 hours but
there might be circumstances where PGs need more time to settle.
Thus setting `continueUpgradeAfterChecksEvenIfNotHealthy` to true will
pursue the upgrade process, even if PGs are not 100% active+clean.

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1786029
Signed-off-by: Sébastien Han <seb@redhat.com>
2020-01-07 12:18:54 -07:00
Travis Nielsen d0c7d28a63 build: remove operator kit dependency
The operator kit had more utility originally when the operator
was creating and managing the TPRs and CRDs directly. Since
the CRDs are now created from a manifest and no longer by the
operators, the utility of operator kit is limited to the
controller watcher. Since we are moving to the controller runtime
we simplify the code to make the transition smoother. Now
there is only a simple WatchCR method that will need to be
replaced as we maek that transition.

Signed-off-by: Travis Nielsen <tnielsen@redhat.com>
2020-01-07 08:30:14 -07:00
Travis Nielsen f48e0948ee Merge pull request #4355 from ashishranjan738/status
enhance(ceph): Adds status field for ceph related CRs
2019-12-17 11:57:20 -07:00
Ashish Ranjan 8274aa2426 enhance(ceph): Adds status field for ceph related CRs
This commit adds status field for ceph related CRs which will be useful for knowing the ceph component status without checking the logs.

Signed-off-by: Ashish Ranjan <ashishranjan738@gmail.com>
2019-12-17 12:01:17 +05:30
Juan Miguel Olmo Martínez e8ccef854d Ceph: Toleration seconds for <NotReady> nodes is now configurable
Reduce from 5 minutes to less than 50 seconds the time needed to restart a
mgr and osds(PVCs based),rgw,mds,rbd,nfs and toolbox pod that was running
in a k8s "NotReady" Node.

A new Rook Operator setting has been added to allow the user to set the
time used in pod's toleration <node.kubernetes.io/unreachable>:
ROOK_UNREACHABLE_NODE_TOLERATION_SECONDS = <5>

New setting added in release notes

Addressed @travisn,@leseb, and @blaineEXE suggestions

Signed-off-by: Juan Miguel Olmo Martínez <jolmomar@redhat.com>
2019-12-16 21:38:46 -07:00