diff --git a/devstack/gluster-functions.sh b/devstack/gluster-functions.sh
index a4da772..8e914db 100755
--- a/devstack/gluster-functions.sh
+++ b/devstack/gluster-functions.sh
@@ -25,10 +25,6 @@ function install_glusterfs {
     fi
 
     _create_glusterfs_disk
-
-    # Changing file permissions of glusterfs logs.
-    # This avoids creation of zero sized glusterfs log files while running CI job (Bug: 1455951).
-    sudo chmod 755 -R /var/log/glusterfs/
 }
 
 # Start gluster service
diff --git a/devstack/plugin.sh b/devstack/plugin.sh
index dc5e86b..541e4be 100755
--- a/devstack/plugin.sh
+++ b/devstack/plugin.sh
@@ -116,6 +116,10 @@ elif [[ "$1" == "stack" && "$2" == "post-config" ]]; then
         echo_summary "Configuring GlusterFS as a backend for Manila"
         configure_manila_backend_glusterfs
     fi
+elif [[ "$1" == "stack" && "$2" == "extra" ]]; then
+    # Changing file permissions of glusterfs logs.
+    # This avoids creation of zero sized glusterfs log files while running CI job (Bug: 1455951).
+    sudo chmod 755 -R /var/log/glusterfs/
 fi
 
 if [[ "$1" == "unstack" ]]; then