enable iscsid on start and add rpcbind dependencies

playbooks/openshift-glusterfs/private/config.yml

@@ -11,23 +11,29 @@
           status: "In Progress"
           start: "{{ lookup('pipe', 'date +%Y%m%d%H%M%SZ') }}"
 
-- name: Open firewall ports for GlusterFS nodes
+- name: Configure GlusterFS hosts
   hosts: glusterfs
   tasks:
   - import_role:
       name: openshift_storage_glusterfs
       tasks_from: firewall.yml
-    when:
-    - openshift_storage_glusterfs_is_native | default(True) | bool
+    when: openshift_storage_glusterfs_is_native | default(True) | bool
+  - import_role:
+      name: openshift_storage_glusterfs
+      tasks_from: host_services.yml
+    when: openshift_storage_glusterfs_is_native | default(True) | bool
 
-- name: Open firewall ports for GlusterFS registry nodes
+- name: Configure GlusterFS registry hosts
   hosts: glusterfs_registry
   tasks:
   - import_role:
       name: openshift_storage_glusterfs
       tasks_from: firewall.yml
-    when:
-    - openshift_storage_glusterfs_registry_is_native | default(True) | bool
+    when: openshift_storage_glusterfs_registry_is_native | default(True) | bool
+  - import_role:
+      name: openshift_storage_glusterfs
+      tasks_from: host_services.yml
+    when: openshift_storage_glusterfs_registry_is_native | default(True) | bool
 
 - name: Load kernel modules for nodes
   hosts: oo_nodes_to_config
@@ -35,8 +41,7 @@
   - import_role:
       name: openshift_storage_glusterfs
       tasks_from: kernel_modules.yml
-    when:
-    - openshift_storage_glusterfs_registry_is_native | default(True) | bool
+    when: openshift_storage_glusterfs_registry_is_native | default(True) | bool
 
 - name: Configure GlusterFS
   hosts: oo_first_master

roles/openshift_node/tasks/storage_plugins/iscsi.yml

@@ -19,6 +19,7 @@
   with_items:
     - multipathd
     - rpcbind
+    - iscsid
 
 - name: Template multipath configuration
   template:

roles/openshift_storage_glusterfs/tasks/host_services.yml

@@ -0,0 +1,4 @@
+---
+# as per https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.3/html/container-native_storage_for_openshift_container_platform/ch06s03
+- name: Ensure systemd has right dependencies
+  command: "systemctl add-wants multi-user rpcbind.service"