Unable to export cephadm deployment for DCN

[John Fulton]

'openstack overcloud export ceph -f --stack control-plane' fails when run from the main branch while looking for files in ceph-ansible directory. Because main and wallaby use cephadm, not ceph-ansible, this export code should be updated accordingly.

/usr/lib/python3.9/site-packages/ansible/_vendor/__init__.py:42: UserWarning: One or more Python packages bundled by this ansible-core distribution were already loaded (pyparsing). This may result in undefined behavior.
  warnings.warn('One or more Python packages bundled by this ansible-core distribution were already '
Exception occured while running the command
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/site-packages/tripleoclient/command.py", line 34, in run
    super(Command, self).run(parsed_args)
  File "/usr/lib/python3.9/site-packages/osc_lib/command/command.py", line 39, in run
    return super(Command, self).run(parsed_args)
  File "/usr/lib/python3.9/site-packages/cliff/command.py", line 186, in run
    return_code = self.take_action(parsed_args) or 0
  File "/usr/local/lib/python3.9/site-packages/tripleoclient/v1/overcloud_export_ceph.py", line 105, in take_action
    cephs.append(export.export_ceph(stack,
  File "/usr/local/lib/python3.9/site-packages/tripleoclient/export.py", line 181, in export_ceph
    mon_ips = export_storage_ips(stack, config_download_dir)
  File "/usr/local/lib/python3.9/site-packages/tripleoclient/export.py", line 158, in export_storage_ips
    with open(file, 'r') as ff:
FileNotFoundError: [Errno 2] No such file or directory: '/home/stack/overcloud-deploy/control-plane/config-download/control-plane/ceph-ansible/inventory.yml'
[Errno 2] No such file or directory: '/home/stack/overcloud-deploy/control-plane/config-download/control-plane/ceph-ansible/inventory.yml'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/python-tripleoclient/+/835511

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/tripleo-ansible/+/836087

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/tripleo-ansible/+/836087
Committed: https://opendev.org/openstack/tripleo-ansible/commit/fab0d9b58794e4b0ce16125137680ad8144d335f
Submitter: "Zuul (22348)"
Branch: master

commit fab0d9b58794e4b0ce16125137680ad8144d335f
Author: John Fulton <email address hidden>
Date: Thu Mar 31 16:54:35 2022 -0400

    Support ceph_conf_overrides for multiple_external_ceph_clusters

    The tripleo_ceph_client role's task file to create a Ceph config
    file for multiple external Ceph clusters does not support overrides
    which are passed via ceph_conf_overrides. The 'openstack overcloud
    export ceph' command however generates files with ceph_conf_overrides
    as they are necessary for multibackend Glance deployments which use
    Ceph. This patch adds a line to multiple_external_ceph_clusters.yml
    so that input files with ceph_conf_overrides are passed to the
    tripleo_ceph_client_config_overrides for each external Ceph cluster.

    Related-Bug: #1966772
    Change-Id: I9f854377fcd0dfa570d0dc30e34d40826de8656d

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/tripleo-ansible/+/838870

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/tripleo-ansible/+/838870
Committed: https://opendev.org/openstack/tripleo-ansible/commit/f34972de07b74fe39d432157e9fb8c013403644d
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit f34972de07b74fe39d432157e9fb8c013403644d
Author: John Fulton <email address hidden>
Date: Thu Mar 31 16:54:35 2022 -0400

    Support ceph_conf_overrides for multiple_external_ceph_clusters

    The tripleo_ceph_client role's task file to create a Ceph config
    file for multiple external Ceph clusters does not support overrides
    which are passed via ceph_conf_overrides. The 'openstack overcloud
    export ceph' command however generates files with ceph_conf_overrides
    as they are necessary for multibackend Glance deployments which use
    Ceph. This patch adds a line to multiple_external_ceph_clusters.yml
    so that input files with ceph_conf_overrides are passed to the
    tripleo_ceph_client_config_overrides for each external Ceph cluster.

    Related-Bug: #1966772
    Change-Id: I9f854377fcd0dfa570d0dc30e34d40826de8656d
    (cherry picked from commit fab0d9b58794e4b0ce16125137680ad8144d335f)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/python-tripleoclient/+/835511
Committed: https://opendev.org/openstack/python-tripleoclient/commit/1952f5a6ee2001b93ecf26c765c4ffaac4e5ca4d
Submitter: "Zuul (22348)"
Branch: master

commit 1952f5a6ee2001b93ecf26c765c4ffaac4e5ca4d
Author: John Fulton <email address hidden>
Date: Mon Mar 28 15:55:43 2022 -0400

    cephadm support for 'openstack overcloud export ceph'

    Without this patch 'openstack overcloud export ceph' can
    only export information from a ceph-ansible deployment as
    found in the config-download directory.

    This patch results in the export ceph command looking in
    the config-download directory for a ceph-ansible or
    cephadm directory and based on what it finds it generates
    the a Heat environment with the CephExternalMultiConfig
    parameter populated.

    Closes-Bug: #1966772
    Depends-On: I9f854377fcd0dfa570d0dc30e34d40826de8656d
    Change-Id: Idbb2d9270c83ac0e97e0bdb1ea6e2992671f94aa

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/python-tripleoclient/+/840346

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/python-tripleoclient/+/840346
Committed: https://opendev.org/openstack/python-tripleoclient/commit/fc3ff58d1892ceb08c75b5b06ddded7361b12d39
Submitter: "Zuul (22348)"
Branch: stable/wallaby

commit fc3ff58d1892ceb08c75b5b06ddded7361b12d39
Author: John Fulton <email address hidden>
Date: Mon Mar 28 15:55:43 2022 -0400

    cephadm support for 'openstack overcloud export ceph'

    Without this patch 'openstack overcloud export ceph' can
    only export information from a ceph-ansible deployment as
    found in the config-download directory.

    This patch results in the export ceph command looking in
    the config-download directory for a ceph-ansible or
    cephadm directory and based on what it finds it generates
    the a Heat environment with the CephExternalMultiConfig
    parameter populated.

    Conflict: tripleoclient/export.py

    Closes-Bug: #1966772
    Depends-On: I9f854377fcd0dfa570d0dc30e34d40826de8656d
    Change-Id: Idbb2d9270c83ac0e97e0bdb1ea6e2992671f94aa
    (cherry picked from commit 1952f5a6ee2001b93ecf26c765c4ffaac4e5ca4d)

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/python-tripleoclient 19.0.0 release.