commit 76496e823499639a6d079dc539db139cbe97cbfb
Author: Ivan Kolodyazhny <e0ne@e0ne.info>
Date:   Tue Oct 13 17:22:38 2020 +0300

    Add ceph repo key to the system
    
    Change-Id: Ic301602c7aada2b64d119b829b6919ee93a5870f

diff --git a/devstack/lib/ceph b/devstack/lib/ceph
index fbe6ce0..dffae16 100755
--- a/devstack/lib/ceph
+++ b/devstack/lib/ceph
@@ -954,6 +954,7 @@ function configure_repo_ceph {
 
     if  is_ubuntu; then
         sudo apt-add-repository -y "deb https://download.ceph.com/debian-${ceph_release}/ ${distro_release} main"
+        wget -q -O- 'https://download.ceph.com/keys/release.asc' | sudo apt-key add -
         sudo ${package_manager} -y update
     elif is_fedora; then
         dnf_add_repository_ceph ${ceph_release} ${distro_release}