diff --git a/roles/pvc/tasks/ceph/main.yml b/roles/pvc/tasks/ceph/main.yml
index 73f2999..112f153 100644
--- a/roles/pvc/tasks/ceph/main.yml
+++ b/roles/pvc/tasks/ceph/main.yml
@@ -18,6 +18,7 @@
     groups: ceph
     append: yes
   with_items: "{{ admin_users }}"
+  ignore_errors: yes
 
 - name: install sysctl tweaks
   template:
diff --git a/roles/pvc/tasks/libvirt/main.yml b/roles/pvc/tasks/libvirt/main.yml
index 597085e..8894f15 100644
--- a/roles/pvc/tasks/libvirt/main.yml
+++ b/roles/pvc/tasks/libvirt/main.yml
@@ -28,6 +28,7 @@
     name: libvirt-qemu
     groups: ceph
     append: yes
+  ignore_errors: yes
 
 - name: add admin users to libvirt groups
   user:
@@ -35,6 +36,7 @@
     groups: kvm,libvirt
     append: yes
   with_items: "{{ admin_users }}"
+  ignore_errors: yes
 
 - name: install libvirt configurations
   template: