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1.. _containers:
2
3Ceph Container Images
4=====================
5
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6.. important::
7
8 Using the ``:latest`` tag is discouraged. If you use the ``:latest``
9 tag, there is no guarantee that the same image will be on each of
10 your hosts. Under these conditions, upgrades might not work
11 properly. Remember that ``:latest`` is a relative tag, and a moving
12 target.
13
14 Instead of the ``:latest`` tag, use explicit tags or image IDs. For
15 example:
16
17 ``podman pull ceph/ceph:v15.2.0``
18
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19Official Releases
20-----------------
21
22Ceph Container images are available from Docker Hub at::
23
24 https://hub.docker.com/r/ceph
25
26
27ceph/ceph
28^^^^^^^^^
29
30- General purpose Ceph container with all necessary daemons and
31 dependencies installed.
32
33+----------------------+--------------------------------------------------------------+
34| Tag | Meaning |
35+----------------------+--------------------------------------------------------------+
36| vRELNUM | Latest release in this series (e.g., *v14* = Nautilus) |
37+----------------------+--------------------------------------------------------------+
38| vRELNUM.2 | Latest *stable* release in this stable series (e.g., *v14.2*)|
39+----------------------+--------------------------------------------------------------+
40| vRELNUM.Y.Z | A specific release (e.g., *v14.2.4*) |
41+----------------------+--------------------------------------------------------------+
42| vRELNUM.Y.Z-YYYYMMDD | A specific build (e.g., *v14.2.4-20191203*) |
43+----------------------+--------------------------------------------------------------+
44
45ceph/daemon-base
46^^^^^^^^^^^^^^^^
47
48- General purpose Ceph container with all necessary daemons and
49 dependencies installed.
50- Basically the same as *ceph/ceph*, but with different tags.
51- Note that all of the *-devel* tags (and the *latest-master* tag) are based on
52 unreleased and generally untested packages from https://shaman.ceph.com.
53
54:note: This image will soon become an alias to *ceph/ceph*.
55
56+------------------------+---------------------------------------------------------+
57| Tag | Meaning |
58+------------------------+---------------------------------------------------------+
59| latest-master | Build of master branch a last ceph-container.git update |
60+------------------------+---------------------------------------------------------+
61| latest-master-devel | Daily build of the master branch |
62+------------------------+---------------------------------------------------------+
63| latest-RELEASE-devel | Daily build of the *RELEASE* (e.g., nautilus) branch |
64+------------------------+---------------------------------------------------------+
65
66
67ceph/daemon
68^^^^^^^^^^^
69
70- *ceph/daemon-base* plus a collection of BASH scripts that are used
71 by ceph-nano and ceph-ansible to manage a Ceph cluster.
72
73+------------------------+---------------------------------------------------------+
74| Tag | Meaning |
75+------------------------+---------------------------------------------------------+
76| latest-master | Build of master branch a last ceph-container.git update |
77+------------------------+---------------------------------------------------------+
78| latest-master-devel | Daily build of the master branch |
79+------------------------+---------------------------------------------------------+
80| latest-RELEASE-devel | Daily build of the *RELEASE* (e.g., nautilus) branch |
81+------------------------+---------------------------------------------------------+
82
83
84Development builds
85------------------
86
87We automatically build container images for development ``wip-*``
88branches in the ceph-ci.git repositories and push them to Quay at::
89
90 https://quay.io/organization/ceph-ci
91
92ceph-ci/ceph
93^^^^^^^^^^^^
94
95- This is analogous to the ceph/ceph image above
96- TODO: remove the ``wip-*`` limitation and also build ceph.git branches.
97
98+------------------------------------+------------------------------------------------------+
99| Tag | Meaning |
100+------------------------------------+------------------------------------------------------+
101| BRANCH | Latest build of a given GIT branch (e.g., *wip-foo*) |
102+------------------------------------+------------------------------------------------------+
103| BRANCH-SHORTSHA1-BASEOS-ARCH-devel | A specific build of a branch |
104+------------------------------------+------------------------------------------------------+
105| SHA1 | A specific build |
106+------------------------------------+------------------------------------------------------+