doc/cephfs: add metrics to left pane

Add a link to doc/cephfs/index.rst to cause "Metrics" to appear in the
left pane.

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

diff --git a/doc/cephfs/index.rst b/doc/cephfs/index.rst
index 3d52aef384494890cfa6dbd6fc08250cda525f29..505dd96df5236941fd6480717fbb28993ea5aaa4 100644 (file)
--- a/doc/cephfs/index.rst
+++ b/doc/cephfs/index.rst
@@ -193,6 +193,7 @@ Developer Guides
     Client's Capabilities <capabilities>
     Java and Python bindings <api/index>
     Mantle <mantle>
+    Metrics <metrics>
 
 
 .. raw:: html