centos/pacific: use ganesha from download.ceph.com

We can now use stable nfs-ganesha release (3.5) from download.ceph.com
instead of CentOS buildlogs.

Signed-off-by: Dimitri Savineau <dsavinea@redhat.com>
(cherry picked from commit b1a29c1)

ceph-releases/ALL/centos/daemon-base/__DOCKERFILE_INSTALL__

@@ -4,8 +4,15 @@ bash -c ' \
   if [ -n "__GANESHA_PACKAGES__" ]; then \
     echo "[ganesha]" > /etc/yum.repos.d/ganesha.repo ; \
     echo "name=ganesha" >> /etc/yum.repos.d/ganesha.repo ; \
-    if [[ "${CEPH_VERSION}" =~ master|pacific ]]; then \
+    if [[ "${CEPH_VERSION}" == master ]]; then \
       echo "baseurl=https://buildlogs.centos.org/centos/\$releasever/storage/\$basearch/nfsganesha-3/" >> /etc/yum.repos.d/ganesha.repo ; \
+    elif [[ "${CEPH_VERSION}" == pacific ]]; then \
+      echo "baseurl=https://download.ceph.com/nfs-ganesha/rpm-V3.5-stable/$CEPH_VERSION/el\$releasever/\$basearch/" >> /etc/yum.repos.d/ganesha.repo ; \
+      echo "gpgcheck=0" >> /etc/yum.repos.d/ganesha.repo ; \
+      echo "enabled=1" >> /etc/yum.repos.d/ganesha.repo  ; \
+      echo "[ganesha-noarch]" >> /etc/yum.repos.d/ganesha.repo ; \
+      echo "name=ganesha-noarch" >> /etc/yum.repos.d/ganesha.repo ; \
+      echo "baseurl=https://download.ceph.com/nfs-ganesha/rpm-V3.5-stable/$CEPH_VERSION/el\$releasever/noarch/" >> /etc/yum.repos.d/ganesha.repo ; \
     elif [[ "${CEPH_VERSION}" == octopus ]]; then \
       echo "baseurl=https://download.ceph.com/nfs-ganesha/rpm-V3.3-stable/$CEPH_VERSION/el\$releasever/\$basearch/" >> /etc/yum.repos.d/ganesha.repo ; \
       echo "gpgcheck=0" >> /etc/yum.repos.d/ganesha.repo ; \