The external cluster must run at least on Nautilus. The main reason
being the msgr2 knowledge by the Operator and the Ceph CLI.
Signed-off-by: Sébastien Han <seb@redhat.com>
Re-adapt controller code with the latest changes. Split External and not
external more accuratly in initializeCluster.
Signed-off-by: Sébastien Han <seb@redhat.com>
saveMonConfig already calls WriteConnectionConfig so there is no need to
call WriteConnectionConfig again after saveMonConfig is done.
Signed-off-by: Sébastien Han <seb@redhat.com>
With this change, the admin can specify a single mon and the operator
will add any other mons to both ClusterInfo and the configmap of mon
endpoints.
It will periodically check for changes too and update both ClusterInfo
and the configmap accordingly.
Signed-off-by: Sébastien Han <seb@redhat.com>
GetMonStatus is called by checkHealth in health.go and is already
printing GetMonStatus's response so there is no need to print it twice.
Signed-off-by: Sébastien Han <seb@redhat.com>
If the secret is not found, we create it, but once it was created we
were actually returning an error. The failure for getting the config
secret must be if the error is not that the secret is not found.
Signed-off-by: Sébastien Han <seb@redhat.com>
We can now deploy all the other Rook's CRDs. They will be deployed in
Kubernetes but will consume the external cluster storage.
Signed-off-by: Sébastien Han <seb@redhat.com>
We now do multiple things:
* write ceph config and key to the operator
* check for the ceph verion and compare it
* set the cluster status
Signed-off-by: Sébastien Han <seb@redhat.com>
By exporting cluster to Cluster we can now reach it from the controller
health check so that it can be populated with 'cluster' data, see the
next commit for better understanding.
Signed-off-by: Sébastien Han <seb@redhat.com>
We need to ignore some monitor specs for the external cluster use case
otherwise the cluster will never start.
For an external cluster, the mon count and other values don't make sense
and don't need to be set. Basically we don't fail if there are not
present.
Signed-off-by: Sébastien Han <seb@redhat.com>
External clusters might only listen on msgr2, so we must acknowledge
that and set the correct prefix to 'v2:' instead of 'v1:' on the
operator's ceph config file.
Signed-off-by: Sébastien Han <seb@redhat.com>
This new yaml file is an example that will add the necessary
role/serviceAccount/bindings to a "rook-ceph-external" namespace that
will used to deploy an external cluster on.
Just inject it and then create your external cluster with:
kubectl create -f cluster-external.yaml
Signed-off-by: Sébastien Han <seb@redhat.com>
This script will populate the necessary configmap and secret so that the
operator can connect to the external cluster.
Signed-off-by: Sébastien Han <seb@redhat.com>
When configuring an external cluster the orchestration of discover and all the ceph
daemons will be skipped. The operator will still watch for the creation of
crds for this namespace. When a filesystem, object, object user, or
ganesha crd are created, the operator will simply print an error
to the log.
Signed-off-by: travisn <tnielsen@redhat.com>
Signed-off-by: Sébastien Han <seb@redhat.com>
When configuring an external cluster the orchestration of discover and all the ceph
daemons will be skipped. The operator will still watch for the creation of
crds for this namespace. When a filesystem, object, object user, or
ganesha crd are created, the operator will simply print an error
to the log.
Signed-off-by: travisn <tnielsen@redhat.com>
Signed-off-by: Sébastien Han <seb@redhat.com>
This is necessary as the current kubespray VM's dockerd engine
depreciated the --graph daemon option.
Signed-off-by: giovanism <giovanism@outlook.co.id>
Sébastien Han
travisn
hoeghh
Umanga Chapagain
giovanism
Guangming Wang
Sakura
David Vossel
Sebastian Wagner
Vishal Biyani