doc/start: update os-recommendations.rst

Remove information about the operating systems that support Ceph's
official container images from the "Platforms" table in
doc/start/os-recommendations.rst and add that information to the (new)
table that shows the operating systems that support Ceph's official
container images.

Credit for this change should go to Enrico Bocchi, who noticed a
discrepancy that motivated it.

Signed-off-by: Zac Dover <[email protected]>

Author: zdover23

doc/start/os-recommendations.rst

@@ -50,7 +50,7 @@ non-Linux systems but these are not supported by the core Ceph effort.
 +---------------+----------------+---------------+------------------+------------------+------------------+
 | Centos 8      |                |               |                  |                  |                  |
 +---------------+----------------+---------------+------------------+------------------+------------------+
-| Centos 9      | A H            |    A H        |     A :sup:`1` H |                  |                  |
+| Centos 9      | A              |    A          |     A :sup:`1`   |                  |                  |
 +---------------+----------------+---------------+------------------+------------------+------------------+
 | Debian 10     |                |    C          |                  |         C        |      C           |
 +---------------+----------------+---------------+------------------+------------------+------------------+
@@ -66,7 +66,7 @@ non-Linux systems but these are not supported by the core Ceph effort.
 +---------------+----------------+---------------+------------------+------------------+------------------+
 | Ubuntu 20.04  |                |    A          |     A            |         A        |      A           |
 +---------------+----------------+---------------+------------------+------------------+------------------+
-| Ubuntu 22.04  | A H            |    A H        |                  |                  |                  |
+| Ubuntu 22.04  | A              |    A          |                  |                  |                  |
 +---------------+----------------+---------------+------------------+------------------+------------------+
 
 - **A**: Ceph provides packages and has done comprehensive tests on the software in them.
@@ -79,29 +79,29 @@ Container Hosts
 
 This table shows the operating systems that support Ceph's official container images.
 
-+---------------+---------------+------------------+------------------+------------------+
-|               | Reef (18.2.z) | Quincy (17.2.z)  | Pacific (16.2.z) | Octopus (15.2.z) |
-+===============+===============+==================+==================+==================+
-| Centos 7      |               |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| Centos 8      |               |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| Centos 9      |      H        |        H         |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| Debian 10     |               |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| Debian 11     |               |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| OpenSUSE 15.2 |               |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| OpenSUSE 15.3 |               |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| Ubuntu 18.04  |               |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| Ubuntu 20.04  |               |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
-| Ubuntu 22.04  |      H        |                  |                  |                  |
-+---------------+---------------+------------------+------------------+------------------+
++---------------+----------------+------------------+------------------+
+|               | Squid (19.2.z) | Reef (18.2.z)    | Quincy (17.2.z)  |
++===============+================+==================+==================+
+| Centos 7      |                |                  |                  |
++---------------+----------------+------------------+------------------+
+| Centos 8      |                |                  |                  |
++---------------+----------------+------------------+------------------+
+| Centos 9      |      H         |        H         |        H         |
++---------------+----------------+------------------+------------------+
+| Debian 10     |                |                  |                  |
++---------------+----------------+------------------+------------------+
+| Debian 11     |                |                  |                  |
++---------------+----------------+------------------+------------------+
+| OpenSUSE 15.2 |                |                  |                  |
++---------------+----------------+------------------+------------------+
+| OpenSUSE 15.3 |                |                  |                  |
++---------------+----------------+------------------+------------------+
+| Ubuntu 18.04  |                |                  |                  |
++---------------+----------------+------------------+------------------+
+| Ubuntu 20.04  |                |                  |                  |
++---------------+----------------+------------------+------------------+
+| Ubuntu 22.04  |      H         |        H         |                  |
++---------------+----------------+------------------+------------------+
 
 - **H**: Ceph tests this distribution as a container host.