doc/cephadm: add podman version note to install

This PR adds a note to the cephadm installation
guide that informs users that only podman version
2.0.0 and higher work with Ceph, with the
exception of podman version 2.2.1, which does
not work with Ceph. There is also a note regarding
kubic stable 3.0.1 working, but only with newer
kernels.

Signed-off-by: Zac Dover <zac.dover@gmail.com>
(cherry picked from commit 3043aaaa8a880107fab9a755df948c0e9e8db358)

diff --git a/doc/cephadm/compatibility.rst b/doc/cephadm/compatibility.rst
index a616506def0fa4b03c5df8236091ab570cf698bd..7c75b7445114b66b673456beeb4f1b4b44d5cef6 100644 (file)
--- a/doc/cephadm/compatibility.rst
+++ b/doc/cephadm/compatibility.rst
@@ -3,6 +3,8 @@
 Compatibility and Stability
 ===========================
 
+.. _cephadm-compatibility-with-podman:
+
 Compatibility with Podman Versions
 ----------------------------------
 
@@ -25,6 +27,10 @@ Those versions are expected to work:
 | >= 16.2.1 | False | True  | True  | False | True  |
 +-----------+-------+-------+-------+-------+-------+
 
+.. warning:: 
+  Only podman versions that are 2.0.0 and higher work with Ceph Pacific, with the exception of podman version 2.2.1, which does not work with Ceph Pacific. kubic stable is known to work with Ceph Pacific, but it must be run with a newer kernel.
+
+
 .. _cephadm-stability:
 
 Stability

diff --git a/doc/cephadm/install.rst b/doc/cephadm/install.rst
index 7ea78b3d4425973186b695cc4059cecd1164a317..7c9f6546757e4276a4c80fe9791f87876713d525 100644 (file)
--- a/doc/cephadm/install.rst
+++ b/doc/cephadm/install.rst
@@ -23,6 +23,13 @@ Requirements
 Any modern Linux distribution should be sufficient.  Dependencies
 are installed automatically by the bootstrap process below.
 
+See the section :ref:`Compatibility With Podman
+Versions<cephadm-compatibility-with-podman>` for a table of Ceph versions that
+are compatible with Podman. Not every version of Podman is compatible with
+Ceph.
+
+
+
 .. _get-cephadm:
 
 Install cephadm