doc/rados: add pg-states and pg-concepts to tree

Add "pg-states" and "pg-concepts" to the left tree pane on
docs.ceph.com.

This commit has been made in response to a request from the upstream
made in https://pad.ceph.com/p/Report_Documentation_Bugs.

Signed-off-by: Zac Dover <zac.dover@proton.me>

diff --git a/doc/rados/operations/index.rst b/doc/rados/operations/index.rst
index e8166acbd4bd99f403e32178efef1df324a9a957..0940ec6c9b894354366f0950eadf4671586a4816 100644 (file)
--- a/doc/rados/operations/index.rst
+++ b/doc/rados/operations/index.rst
@@ -39,6 +39,8 @@ CRUSH algorithm.
        erasure-code
        cache-tiering
        placement-groups
+        pg-states
+        pg-concepts
        upmap
         read-balancer
         balancer