diff --git a/manifests/ceph.pp b/manifests/ceph.pp
index e30f344a4..e040ba662 100644
--- a/manifests/ceph.pp
+++ b/manifests/ceph.pp
@@ -10,6 +10,7 @@ class openstack_integration::ceph {
 
   class { '::ceph::profile::params':
     fsid                      => '7200aea0-2ddd-4a32-aa2a-d49f66ab554c',
+    manage_repo               => false, # repo already managed in openstack_integration::repo
     ms_bind_ipv6              => $ms_bind_ipv6,
     authentication_type       => 'cephx',
     mon_host                  => $::openstack_integration::config::ip_for_url,
diff --git a/manifests/repos.pp b/manifests/repos.pp
index 8f5af4828..f55be06ba 100644
--- a/manifests/repos.pp
+++ b/manifests/repos.pp
@@ -18,11 +18,9 @@ class openstack_integration::repos {
     }
     'RedHat': {
       class { '::openstack_extras::repo::redhat::redhat':
-        # yum-plugin-priorities is already managed by ::ceph::repo
-        manage_priorities => false,
-        manage_rdo        => false,
-        manage_epel       => false,
-        repo_hash         => {
+        manage_rdo  => false,
+        manage_epel => false,
+        repo_hash   => {
           'mitaka-current' => {
             'baseurl'  => 'https://trunk.rdoproject.org/centos7-mitaka/1c/82/1c829f367c2e67aa3a127342c59e0022266109c7_0e55db37/',
             'descr'    => 'Mitaka current',
@@ -43,6 +41,19 @@ class openstack_integration::repos {
     }
   }
 
-  class { '::ceph::repo': }
+  # On CentOS, deploy Ceph using SIG repository and get rid of EPEL.
+  # https://wiki.centos.org/SpecialInterestGroup/Storage/
+  if $::operatingsystem == 'CentOS' {
+    $enable_sig  = true
+    $enable_epel = false
+  } else {
+    $enable_sig  = false
+    $enable_epel = true
+  }
+
+  class { '::ceph::repo':
+    enable_sig  => $enable_sig,
+    enable_epel => $enable_epel,
+  }
 
 }