Merge pull request #3355 from tbielawa/idempotency_please_work

Idempotency please work

1 files changed, 58 insertions, 46 deletions

diff --git a/roles/openshift_facts/tasks/main.yml b/roles/openshift_facts/tasks/main.yml
index 9a1982076..11bd68207 100644
--- a/roles/openshift_facts/tasks/main.yml
+++ b/roles/openshift_facts/tasks/main.yml
@@ -1,52 +1,64 @@
 ---
-- name: Detecting Operating System
-  stat:
-    path: /run/ostree-booted
-  register: ostree_booted
+- block:
+  - name: Detecting Operating System
+    stat:
+      path: /run/ostree-booted
+    register: ostree_booted
 
-# Locally setup containerized facts for now
-- set_fact:
-    l_is_atomic: "{{ ostree_booted.stat.exists }}"
-- set_fact:
-    l_is_containerized: "{{ (l_is_atomic | bool) or (containerized | default(false) | bool) }}"
-    l_is_openvswitch_system_container: "{{ (use_openvswitch_system_container | default(use_system_containers) | bool) }}"
-    l_is_node_system_container: "{{ (use_node_system_container | default(use_system_containers) | bool) }}"
-    l_is_master_system_container: "{{ (use_master_system_container | default(use_system_containers) | bool) }}"
-    l_is_etcd_system_container: "{{ (use_etcd_system_container | default(use_system_containers) | bool) }}"
+  # Locally setup containerized facts for now
+  - set_fact:
+      l_is_atomic: "{{ ostree_booted.stat.exists }}"
+  - set_fact:
+      l_is_containerized: "{{ (l_is_atomic | bool) or (containerized | default(false) | bool) }}"
+      l_is_openvswitch_system_container: "{{ (use_openvswitch_system_container | default(use_system_containers) | bool) }}"
+      l_is_node_system_container: "{{ (use_node_system_container | default(use_system_containers) | bool) }}"
+      l_is_master_system_container: "{{ (use_master_system_container | default(use_system_containers) | bool) }}"
+      l_is_etcd_system_container: "{{ (use_etcd_system_container | default(use_system_containers) | bool) }}"
 
-- name: Ensure various deps are installed
-  package: name={{ item }} state=present
-  with_items: "{{ required_packages }}"
-  when: not l_is_atomic | bool
+  - name: Ensure various deps are installed
+    package: name={{ item }} state=present
+    with_items: "{{ required_packages }}"
+    when: not l_is_atomic | bool
 
-- name: Gather Cluster facts and set is_containerized if needed
-  openshift_facts:
-    role: common
-    local_facts:
-      debug_level: "{{ openshift_debug_level | default(2) }}"
-      # TODO: Deprecate deployment_type in favor of openshift_deployment_type
-      deployment_type: "{{ openshift_deployment_type | default(deployment_type) }}"
-      deployment_subtype: "{{ openshift_deployment_subtype | default(None) }}"
-      cluster_id: "{{ openshift_cluster_id | default('default') }}"
-      hostname: "{{ openshift_hostname | default(None) }}"
-      ip: "{{ openshift_ip | default(None) }}"
-      is_containerized: "{{ l_is_containerized | default(None) }}"
-      is_openvswitch_system_container: "{{ l_is_openvswitch_system_container | default(false) }}"
-      is_node_system_container: "{{ l_is_node_system_container | default(false) }}"
-      is_master_system_container: "{{ l_is_master_system_container | default(false) }}"
-      is_etcd_system_container: "{{ l_is_etcd_system_container | default(false) }}"
-      system_images_registry: "{{ system_images_registry | default('') }}"
-      public_hostname: "{{ openshift_public_hostname | default(None) }}"
-      public_ip: "{{ openshift_public_ip | default(None) }}"
-      portal_net: "{{ openshift_portal_net | default(openshift_master_portal_net) | default(None) }}"
-      http_proxy: "{{ openshift_http_proxy | default(None) }}"
-      https_proxy: "{{ openshift_https_proxy | default(None) }}"
-      no_proxy: "{{ openshift_no_proxy | default(None) }}"
-      generate_no_proxy_hosts: "{{ openshift_generate_no_proxy_hosts | default(True) }}"
-      no_proxy_internal_hostnames: "{{ openshift_no_proxy_internal_hostnames | default(None) }}"
-      sdn_network_plugin_name: "{{ os_sdn_network_plugin_name | default(None) }}"
-      use_openshift_sdn: "{{ openshift_use_openshift_sdn | default(None) }}"
+  - name: Gather Cluster facts and set is_containerized if needed
+    openshift_facts:
+      role: common
+      local_facts:
+        debug_level: "{{ openshift_debug_level | default(2) }}"
+        # TODO: Deprecate deployment_type in favor of openshift_deployment_type
+        deployment_type: "{{ openshift_deployment_type | default(deployment_type) }}"
+        deployment_subtype: "{{ openshift_deployment_subtype | default(None) }}"
+        cluster_id: "{{ openshift_cluster_id | default('default') }}"
+        hostname: "{{ openshift_hostname | default(None) }}"
+        ip: "{{ openshift_ip | default(None) }}"
+        is_containerized: "{{ l_is_containerized | default(None) }}"
+        is_openvswitch_system_container: "{{ l_is_openvswitch_system_container | default(false) }}"
+        is_node_system_container: "{{ l_is_node_system_container | default(false) }}"
+        is_master_system_container: "{{ l_is_master_system_container | default(false) }}"
+        is_etcd_system_container: "{{ l_is_etcd_system_container | default(false) }}"
+        system_images_registry: "{{ system_images_registry | default('') }}"
+        public_hostname: "{{ openshift_public_hostname | default(None) }}"
+        public_ip: "{{ openshift_public_ip | default(None) }}"
+        portal_net: "{{ openshift_portal_net | default(openshift_master_portal_net) | default(None) }}"
+        http_proxy: "{{ openshift_http_proxy | default(None) }}"
+        https_proxy: "{{ openshift_https_proxy | default(None) }}"
+        no_proxy: "{{ openshift_no_proxy | default(None) }}"
+        generate_no_proxy_hosts: "{{ openshift_generate_no_proxy_hosts | default(True) }}"
+        no_proxy_internal_hostnames: "{{ openshift_no_proxy_internal_hostnames | default(None) }}"
+        sdn_network_plugin_name: "{{ os_sdn_network_plugin_name | default(None) }}"
+        use_openshift_sdn: "{{ openshift_use_openshift_sdn | default(None) }}"
 
-- name: Set repoquery command
+  - name: Set repoquery command
+    set_fact:
+      repoquery_cmd: "{{ 'dnf repoquery --latest-limit 1 -d 0' if ansible_pkg_mgr == 'dnf' else 'repoquery --plugins' }}"
+
+  # This `when` allows us to skip this expensive block of tasks on
+  # subsequent calls to the `openshift_facts` role. You will notice
+  # speed-ups in proportion to the size of your cluster as this will
+  # skip all tasks on the next calls to the `openshift_facts` role.
+  when:
+  - openshift_facts_init is not defined
+
+- name: Record that openshift_facts has initialized
   set_fact:
-    repoquery_cmd: "{{ 'dnf repoquery --latest-limit 1 -d 0' if ansible_pkg_mgr == 'dnf' else 'repoquery --plugins' }}"
+    openshift_facts_init: true