Hi,
OpenShift ansible tag: openshift-ansible-3.11.152-1
Ansible: 2.7.13
I’m trying to install metrics using NFS as the storage back-end and, although
the NFS export and PVC is created, it’s not creating the underlying PV,
preventing the hawular-cassandra pod from starting.
Incidentally, everything’s fine with an NFS-based registry. Its export gets
created along with the PV and PVC.
I see a registry-volume PV but no metrics-volume.
This may be a red-herring but when I look at the playbooks I can see the
registry variable being used (openshift_hosted_registry_storage_volume_size)
but I cannot see the metrics variable being used anywhere
(openshift_metrics_storage_volume_size)…
$ grep openshift_metrics_storage_volume_size `find . -name "*.yml"`
./roles/openshift_facts/defaults/main.yml:openshift_metrics_storage_volume_size:
'10Gi'
In my inventory my registry variables (which work) look like this…
openshift_hosted_registry_storage_kind: nfs
openshift_hosted_registry_storage_access_modes: ['ReadWriteMany']
openshift_hosted_registry_storage_nfs_directory: /nfs1
openshift_hosted_registry_storage_nfs_options: '*(rw,root_squash)'
openshift_hosted_registry_storage_volume_name: registry
openshift_hosted_registry_storage_volume_size: 200Gi
…and the metrics variables look like this...
openshift_metrics_install_metrics: yes
openshift_metrics_storage_kind: nfs
openshift_metrics_storage_access_modes: ['ReadWriteOnce']
openshift_metrics_storage_nfs_directory: /exports
openshift_metrics_storage_nfs_options: '*(rw,root_squash)'
openshift_metrics_storage_volume_name: metrics
openshift_metrics_storage_volume_size: 40Gi
openshift_metrics_storage_labels: [{'storage': 'metrics'}]
Have I missed something for this to work?
If metrics is broken for NFS I’ll create an issue on the openshift-ansible repo.
Alan Christie
achris...@informaticsmatters.com
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