[Airship-discuss] Device mapping in ceph-osd chart

[BOSE, ARIJIT]

Hello Dominik,

Can you please provide more information regarding the version of software been tried.

We can think of one alternative of node level overrides. Something similar to below:

data:
  values:
    conf:
      overrides:
        ceph_clcp-tenant-ceph-osd-sdd:
          hosts:
            - name: node1
              conf:
                storage:
                  osd:
                    - data:
                        type: block-logical
                        location: /dev/sdc
                      journal:
                        type: block-logical
                        location: /dev/sdb
            - name: node2
              conf:
                storage:
                  osd:
                    - data:
                        type: block-logical
                        location: /dev/sdd
                      journal:
                        type: block-logical
                        location: /dev/sde


This will help you to specify the host specific aliases.

Please let us know if this helps.


BR,
Arijit Bose

From: Dominik Bender | db IT Solutions <db at db-itsolutions.com>
Sent: Monday, November 9, 2020 8:48 PM
To: airship-discuss at lists.airshipit.org; airship-announce at lists.airshipit.org
Subject: [Airship-discuss] Device mapping in ceph-osd chart


Hi,

we have different system device names ((/dev/sdb etc.) between the nodes. In order to assign the devices correctly, ceph needs to know the host specific addresses. In the hardware profile we defined an alias with the bus address. We only found the use of the alias in the host profile. Can this also be used for ceph or which solution should be preferred here?
Thanks and Regards
Dominik Bender


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