ceph-helm for single node deployment

[costrouc]

Is this a request for help?: yes

I am looking to use the ceph-helm chart to deploy on a single node kubernetes cluster. I have followed this tutorial and successfully got ceph running without kubernetes on a single node. Now I want to get it running within kubernetes using ceph-helm.

To clarify my understanding. I can basically follow the tutorial on the ceph documentation for kubernetes + helm. The only differences are:

1. the single node must be labeled with both
   • ceph-monitor: ceph-mon=enabled ceph-mgr=enabled
   • ceph-osd: ceph-osd=enabled ceph-osd-device-dev-sdb=enabled ceph-osd-device-dev-sdc=enabled ...
2. I must set osd pool default size = 2 and osd crush chooseleaf type = 0 in ceph-overrides.yaml

How would I complete step 2? Please correct me it step 1 is not correct.

[intlabs]

this should provide some pointers I hope:

• https://github.com/portdirect/sydney-workshop/blob/master/02-ceph.sh
• https://github.com/openstack/openstack-helm/blob/master/tools/overrides/mvp/ceph.yaml

[costrouc]

I will not be able to test this until tomorrow. From quickly looking at the links ( especially 'mvp/ceph.yaml' ) it looks like it solves my problem. Thank you @intlabs!

[alram]

Closing as it appears to have fixed the issue. @costrouc feel free to re-open if needed.