adopt-cephadm.yml - error configparser.DuplicateSectionError:

What happened: Running adopt-cephadm.yml against my testbed which is currently pacfic on ceph-ansible stable-6.0

I then get the following ceph-ansible task issue:

PLAY [adopt ceph mon daemons] **************************************************************************************************************************

TASK [adopt mon daemon] ********************************************************************************************************************************
Friday 05 August 2022  11:03:28 +0200 (0:00:00.446)       0:01:28.437 *********
fatal: [A-08-02-storage.maas]: FAILED! => changed=false
  msg: |-
    Traceback (most recent call last):
      File "/usr/sbin/cephadm", line 8971, in <module>
        main()
      File "/usr/sbin/cephadm", line 8959, in main
        r = ctx.func(ctx)
      File "/usr/sbin/cephadm", line 5320, in command_ls
        ls = list_daemons(ctx, detail=not ctx.no_detail,
      File "/usr/sbin/cephadm", line 5380, in list_daemons
        fsid = get_legacy_daemon_fsid(ctx,
      File "/usr/sbin/cephadm", line 2311, in get_legacy_daemon_fsid
        fsid = get_legacy_config_fsid(cluster, legacy_dir=legacy_dir)
      File "/usr/sbin/cephadm", line 2288, in get_legacy_config_fsid
        config = read_config(config_file)
      File "/usr/sbin/cephadm", line 1686, in read_config
        cp.read(fn)
      File "/usr/lib/python3.8/configparser.py", line 697, in read
        self._read(fp, filename)
      File "/usr/lib/python3.8/configparser.py", line 1067, in _read
        raise DuplicateSectionError(sectname, fpname,
    configparser.DuplicateSectionError: While reading from '//etc/ceph/ceph.conf' [line 20]: section 'client.rgw.A-08-02-storage.rgw0' already exists
  rc: 1

From inspecting /etc/ceph/ceph.conf the following value [client.rgw.A-08-02-storage.rgw0] appears twice as per the error

[client.rgw.A-08-02-storage.rgw0]
host = A-08-02-storage
keyring = /var/lib/ceph/radosgw/ceph-rgw.A-08-02-storage.rgw0/keyring
log file = /var/log/ceph/ceph-rgw-A-08-02-storage.rgw0.log
rgw frontends = beast endpoint=10.102.51.11:7480
rgw thread pool size = 512

[client.rgw.A-08-02-storage.rgw0]
rgw content length compat = true
rgw enable apis = s3, swift, swift_auth, admin
rgw enable usage log = true
rgw enforce swift acls = true
rgw keystone accepted admin roles = admin, ResellerAdmin
rgw keystone accepted roles = Member, _member_, admin, ResellerAdmin
etc

How does one work around this duplication that ceph-ansible created in the first place?

What you expected to happen: To run the playbook as intended.

How to reproduce it (minimal and precise):

• Have a working pacific cluster based on stable-6.0
• Ceph RGW values in ceph_conf_overrides:

Inventory Group_vars

Environment:

• OS (e.g. from /etc/os-release): Ubuntu 20.04.4 LTS
• Kernel (e.g. uname -a): Linux B-03-11-cephctl 5.4.0-122-generic
• Docker version if applicable (e.g. docker version): 20.10.12
• Ansible version (e.g. ansible-playbook --version): 2.10.17
• ceph-ansible version (e.g. git head or tag or stable branch): stable-6.0
• Ceph version (e.g. ceph -v): 16.2.10

[guits]

I suspect any keys redefined in later sections override the earlier sections.

yes, that’s correct.

I’m sorry I don’t have a lot of time for this at the moment, but I’ll try to take a look at this as soon as possible…

[github-actions[bot]]

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