parth-gr
98b883ebe3
there was very edge case,a nd that result in nil
point exception
During osd upgrades if mirror health check is called
the mirror status cmd doesnt respond
So its important to check if the value exist
before getting its summary
Signed-off-by: parth-gr <partharora1010@gmail.com>
(cherry picked from commit 0c5d3ee3a5)