mirror of https://github.com/ceph/ceph
67 lines
2.5 KiB
ReStructuredText
67 lines
2.5 KiB
ReStructuredText
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===========================
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Compatibility and Stability
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===========================
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.. _cephadm-compatibility-with-podman:
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Compatibility with Podman Versions
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----------------------------------
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Podman and Ceph have different end-of-life strategies. This means that care
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must be taken in finding a version of Podman that is compatible with Ceph.
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This table shows which version pairs are expected to work or not work together:
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+-----------+-----------------------------------------------+
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| Ceph | Podman |
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+-----------+-------+-------+-------+-------+-------+-------+
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| | 1.9 | 2.0 | 2.1 | 2.2 | 3.0 | > 3.0 |
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+===========+=======+=======+=======+=======+=======+=======+
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| <= 15.2.5 | True | False | False | False | False | False |
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+-----------+-------+-------+-------+-------+-------+-------+
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| >= 15.2.6 | True | True | True | False | False | False |
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+-----------+-------+-------+-------+-------+-------+-------+
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| >= 16.2.1 | False | True | True | False | True | True |
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+-----------+-------+-------+-------+-------+-------+-------+
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| >= 17.2.0 | False | True | True | False | True | True |
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+-----------+-------+-------+-------+-------+-------+-------+
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.. note::
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While not all podman versions have been actively tested against
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all Ceph versions, there are no known issues with using podman
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version 3.0 or greater with Ceph Quincy and later releases.
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.. warning::
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To use Podman with Ceph Pacific, you must use **a version of Podman that
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is 2.0.0 or higher**. However, **Podman version 2.2.1 does not work with
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Ceph Pacific**.
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"Kubic stable" is known to work with Ceph Pacific, but it must be run
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with a newer kernel.
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.. _cephadm-stability:
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Stability
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---------
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Cephadm is relatively stable but new functionality is still being
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added and bugs are occasionally discovered. If issues are found, please
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open a tracker issue under the Orchestrator component (https://tracker.ceph.com/projects/orchestrator/issues)
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Cephadm support remains under development for the following features:
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- ceph-exporter deployment
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- stretch mode integration
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- monitoring stack (moving towards prometheus service discover and providing TLS)
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- RGW multisite deployment support (requires lots of manual steps currently)
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- cephadm agent
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If a cephadm command fails or a service stops running properly, see
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:ref:`cephadm-pause` for instructions on how to pause the Ceph cluster's
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background activity and how to disable cephadm.
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