Hello, Yesterday I tweeted my frustration and suggested me to write in this list:
I Installed Openshift and I am using INDEPENDENT MODE of GlusterFS to provide persistent and dinamyc storage.
These are the vars I am using on the openshift ansible inventory:
openshift_storage_glusterfs_namespace=app-storage
openshift_storage_glusterfs_storageclass=true
openshift_storage_glusterfs_storageclass_default=false
openshift_storage_glusterfs_block_deploy=true
openshift_storage_glusterfs_block_host_vol_size=600
openshift_storage_glusterfs_block_storageclass=true
openshift_storage_glusterfs_block_storageclass_default=false
openshift_storage_glusterfs_is_native=false
openshift_storage_glusterfs_heketi_is_native=true
openshift_storage_glusterfs_heketi_executor=ssh
openshift_storage_glusterfs_heketi_ssh_port=22
openshift_storage_glusterfs_heketi_ssh_user=ocpadmin
openshift_storage_glusterfs_heketi_ssh_sudo=true
openshift_storage_glusterfs_heketi_ssh_keyfile="/home/ocpadmin/.ssh/id_rsa"
openshift_storage_glusterfs_registry_namespace=infra-storage
openshift_storage_glusterfs_registry_block_deploy=true
openshift_storage_glusterfs_registry_block_host_vol_size=600
openshift_storage_glusterfs_registry_block_storageclass=true
openshift_storage_glusterfs_registry_block_storageclass_default=true
openshift_storage_glusterfs_registry_is_native=false
openshift_storage_glusterfs_registry_heketi_is_native=true
openshift_storage_glusterfs_registry_heketi_executor=ssh
openshift_storage_glusterfs_registry_heketi_ssh_port=22
openshift_storage_glusterfs_registry_heketi_ssh_user=ocpadmin
openshift_storage_glusterfs_registry_heketi_ssh_sudo=true
openshift_storage_glusterfs_registry_heketi_ssh_keyfile="/home/ocpadmin/.ssh/id_rsa"
When I try to create a PVC with the next Storage class:
$ oc describe sc glusterfs-storage
Name: glusterfs-storage
IsDefaultClass: No
Annotations: <none>
Provisioner: kubernetes.io/glusterfs
Parameters: resturl=http://heketi-storage.app-storage.svc:8080,restuser=admin,secretName=heketi-storage-admin-secret,secretNamespace=app-storage
AllowVolumeExpansion: <unset>
MountOptions: <none>
ReclaimPolicy: Delete
VolumeBindingMode: Immediate
Events: <none>
I am able to create it, but with these:
$ oc describe sc glusterfs-registry-block
Name: glusterfs-registry-block
IsDefaultClass: Yes
Annotations: storageclass.kubernetes.io/is-default-class=true
Provisioner: gluster.org/glusterblock
Parameters: chapauthenabled=true,hacount=3,restsecretname=heketi-registry-admin-secret-block,restsecretnamespace=infra-storage,resturl=http://heketi-registry.infra-storage.svc:8080,restuser=admin
AllowVolumeExpansion: <unset>
MountOptions: <none>
ReclaimPolicy: Delete
VolumeBindingMode: Immediate
Events: <none>
and this
$ oc describe sc glusterfs-storage-block
Name: glusterfs-storage-block
IsDefaultClass: No
Annotations: <none>
Provisioner: gluster.org/glusterblock
Parameters: chapauthenabled=true,hacount=3,restsecretname=heketi-storage-admin-secret-block,restsecretnamespace=app-storage,resturl=http://heketi-storage.app-storage.svc:8080,restuser=admin
AllowVolumeExpansion: <unset>
MountOptions: <none>
ReclaimPolicy: Delete
VolumeBindingMode: Immediate
Events: <none>
I am getting this error message when I try to create a PVC:
Failed to provision volume with StorageClass "glusterfs-registry-block": failed to create volume: heketi block volume creation failed: [heketi] failed to create volume: Server busy. Retry operation later.
Heketi is conteinerized and I just trying to create 1 volume at time, so I do not understand why I am getting that message.
Thanks in advance
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