doc: remove Octopus and Centos7 from os recommendations

cleanup to prepare for tentacle

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 5ad48c95e1477930b3d8598917785039412876c4)

diff --git a/doc/start/os-recommendations.rst b/doc/start/os-recommendations.rst
index 57cc8fb52174d56f568d14ee85ee7bc02e89f799..a17e4d0b47d87fe3872792a85dd8095f6db4914b 100644 (file)
--- a/doc/start/os-recommendations.rst
+++ b/doc/start/os-recommendations.rst
@@ -48,31 +48,29 @@ distribution that includes a supported kernel and supported system startup
 framework, for example ``sysvinit`` or ``systemd``. Ceph is sometimes ported to
 non-Linux systems but these are not supported by the core Ceph effort.
 
-+---------------+----------------+---------------+------------------+------------------+------------------+
-|               | Squid (19.2.z) | Reef (18.2.z) | Quincy (17.2.z)  | Pacific (16.2.z) | Octopus (15.2.z) |
-+===============+================+===============+==================+==================+==================+
-| Centos 7      |                |               |                  |                  |      B           |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| Centos 9      | A              |    A          |     A :sup:`1`   |                  |                  |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| Debian 10     |                |    C          |                  |         C        |      C           |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| Debian 11     |                |    C          |     C            |         C        |                  |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| Debian 12     | C              |    C          |                  |                  |                  |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| OpenSUSE 15.2 |                |    C          |                  |         C        |      C           |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| OpenSUSE 15.3 |                |    C          |     C            |                  |                  |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| Ubuntu 18.04  |                |               |                  |         C        |      C           |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| Ubuntu 20.04  |                |    A          |     A            |         A        |      A           |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| Ubuntu 22.04  | A              |    A          |                  |                  |                  |
-+---------------+----------------+---------------+------------------+------------------+------------------+
-| MS Windows    | D              | D             | D                | D                |                  |
-+---------------+----------------+---------------+------------------+------------------+------------------+
++---------------+----------------+---------------+------------------+------------------+
+|               | Squid (19.2.z) | Reef (18.2.z) | Quincy (17.2.z)  | Pacific (16.2.z) |
++===============+================+===============+==================+==================+
+| Centos 9      | A              |    A          |     A :sup:`1`   |                  |
++---------------+----------------+---------------+------------------+------------------+
+| Debian 10     |                |    C          |                  |         C        |
++---------------+----------------+---------------+------------------+------------------+
+| Debian 11     |                |    C          |     C            |         C        |
++---------------+----------------+---------------+------------------+------------------+
+| Debian 12     | C              |    C          |                  |                  |
++---------------+----------------+---------------+------------------+------------------+
+| OpenSUSE 15.2 |                |    C          |                  |         C        |
++---------------+----------------+---------------+------------------+------------------+
+| OpenSUSE 15.3 |                |    C          |     C            |                  |
++---------------+----------------+---------------+------------------+------------------+
+| Ubuntu 18.04  |                |               |                  |         C        |
++---------------+----------------+---------------+------------------+------------------+
+| Ubuntu 20.04  |                |    A          |     A            |         A        |
++---------------+----------------+---------------+------------------+------------------+
+| Ubuntu 22.04  | A              |    A          |                  |                  |
++---------------+----------------+---------------+------------------+------------------+
+| MS Windows    | D              | D             | D                | D                |
++---------------+----------------+---------------+------------------+------------------+
 
 - **A**: Ceph provides packages and has done comprehensive tests on the software in them.
 - **B**: Ceph provides packages and has done basic tests on the software in them.
@@ -95,11 +93,6 @@ This table shows the operating systems that support Ceph's official container im
 
 - **H**: Ceph tests this distribution as a container host.
 
-.. note::
-   **For Centos 7 Users** 
-   
-   ``Btrfs`` is no longer tested on Centos 7 in the Octopus release. We recommend using ``bluestore`` instead.
-
 .. note:: See the list of QAed container hosts in the Ceph repository here:
    `List of Container Hosts
    <https://github.com/ceph/ceph/tree/main/qa/distros/supported-container-hosts>`_.