Merge pull request #3715 from sdodson/excluders-v99

Merged by openshift-bot

playbooks/common/openshift-cluster/disable_excluder.yml

@@ -1,5 +1,5 @@
 ---
-- name: Record excluder state and disable
+- name: Disable excluders
   hosts: oo_masters_to_config:oo_nodes_to_config
   gather_facts: no
   tasks:

roles/openshift_excluder/README.md

@@ -18,8 +18,6 @@ Facts
 | enable_docker_excluder     | enable_excluders | Enable docker excluder. If not set, the docker excluder is ignored. |
 | enable_openshift_excluder  | enable_excluders | Enable openshift excluder. If not set, the openshift excluder is ignored. |
 | enable_excluders           | None             | Enable all excluders
-| enable_docker_excluder_override     | None | indication the docker excluder needs to be enabled |
-| disable_openshift_excluder_override | None | indication the openshift excluder needs to be disabled |
 
 Role Variables
 --------------

roles/openshift_excluder/tasks/adjust.yml

@@ -1,25 +0,0 @@
----
-# Depending on enablement of individual excluders and their status
-# some excluders needs to be disabled, resp. enabled
-# By default, all excluders are disabled unless overrided.
-- block:
-  - include: init.yml
-  # All excluders that are to be enabled are enabled
-  - include: exclude.yml
-    vars:
-      # Enable the docker excluder only if it is overrided
-      # BZ #1430612: docker excluders should be enabled even during installation and upgrade
-      exclude_docker_excluder: "{{ enable_docker_excluder | default(true) | bool }}"
-      # excluder is to be disabled by default
-      exclude_openshift_excluder: false
-  # All excluders that are to be disabled are disabled
-  - include: unexclude.yml
-    vars:
-      # If the docker override  is not set, default to the generic behaviour
-      # BZ #1430612: docker excluders should be enabled even during installation and upgrade
-      unexclude_docker_excluder: false
-      # disable openshift excluder is never overrided to be enabled
-      # disable it if the docker excluder is enabled
-      unexclude_openshift_excluder: "{{ openshift_excluder_on | bool }}"
-  when:
-  - not openshift.common.is_atomic | bool

roles/openshift_excluder/tasks/disable.yml

@@ -1,7 +1,6 @@
 ---
 # input variables
 # - with_status_check
-# - with_install
 # - excluder_package_state
 # - docker_excluder_package_state
 - include: init.yml
@@ -18,5 +17,24 @@
   # it the docker excluder is enabled, we install it and in case its status is non-zero
   # it is enabled no matter what
 
-  # And finally adjust an excluder in order to update host components correctly
-- include: adjust.yml
+# And finally adjust an excluder in order to update host components correctly. First
+# exclude then unexclude
+- block:
+  - include: exclude.yml
+    vars:
+      # Enable the docker excluder only if it is overrided
+      # BZ #1430612: docker excluders should be enabled even during installation and upgrade
+      exclude_docker_excluder: "{{ docker_excluder_on | bool }}"
+      # excluder is to be disabled by default
+      exclude_openshift_excluder: false
+  # All excluders that are to be disabled are disabled
+  - include: unexclude.yml
+    vars:
+      # If the docker override  is not set, default to the generic behaviour
+      # BZ #1430612: docker excluders should be enabled even during installation and upgrade
+      unexclude_docker_excluder: false
+      # disable openshift excluder is never overrided to be enabled
+      # disable it if the docker excluder is enabled
+      unexclude_openshift_excluder: true
+  when:
+  - not openshift.common.is_atomic | bool

roles/openshift_excluder/tasks/enable.yml

@@ -1,6 +1,5 @@
 ---
 # input variables:
-# - with_install
 - block:
   - include: init.yml
 
@@ -8,14 +7,12 @@
     vars:
       install_docker_excluder: "{{ docker_excluder_on | bool }}"
       install_openshift_excluder: "{{ openshift_excluder_on | bool }}"
-    when: with_install | default(docker_excluder_on or openshift_excluder_on) | bool
+    when: docker_excluder_on or openshift_excluder_on | bool
 
   - include: exclude.yml
     vars:
-      # Enable the docker excluder only if it is overrided, resp. enabled by default (in that order)
-      exclude_docker_excluder: "{{ enable_docker_excluder_override | default(docker_excluder_on) | bool }}"
-      # Enable the openshift excluder only if it is not overrided, resp. enabled by default (in that order)
-      exclude_openshift_excluder: "{{ not disable_openshift_excluder_override | default(not openshift_excluder_on) | bool }}"
+      exclude_docker_excluder: "{{ docker_excluder_on | bool }}"
+      exclude_openshift_excluder: "{{ openshift_excluder_on | bool }}"
 
   when:
   - not openshift.common.is_atomic | bool

roles/openshift_excluder/tasks/exclude.yml

@@ -3,18 +3,28 @@
 # - exclude_docker_excluder
 # - exclude_openshift_excluder
 - block:
+
+  - name: Check for docker-excluder
+    stat:
+      path: /sbin/{{ openshift.common.service_type }}-docker-excluder
+    register: docker_excluder_stat
   - name: Enable docker excluder
     command: "{{ openshift.common.service_type }}-docker-excluder exclude"
-    # if the docker override is set, it means the docker excluder needs to be enabled no matter what
-    # if the docker override is not set, the excluder is set based on enable_docker_excluder
     when:
     - exclude_docker_excluder | default(false) | bool
+    - docker_excluder_stat.stat.exists
 
+  - name: Check for openshift excluder
+    stat:
+      path: /sbin/{{ openshift.common.service_type }}-excluder
+    register: openshift_excluder_stat
   - name: Enable openshift excluder
     command: "{{ openshift.common.service_type }}-excluder exclude"
     # if the openshift override is set, it means the openshift excluder is disabled no matter what
     # if the openshift override is not set, the excluder is set based on enable_openshift_excluder
     when:
     - exclude_openshift_excluder | default(false) | bool
+    - openshift_excluder_stat.stat.exists
+
   when:
   - not openshift.common.is_atomic | bool

roles/openshift_excluder/tasks/install.yml

@@ -6,14 +6,14 @@
 
   - name: Install docker excluder
     package:
-      name: "{{ openshift.common.service_type }}-docker-excluder"
+      name: "{{ openshift.common.service_type }}-docker-excluder{{ openshift_pkg_version | default('') | oo_image_tag_to_rpm_version(include_dash=True) +  '*' }}"
       state: "{{ docker_excluder_package_state }}"
     when:
     - install_docker_excluder | default(true) | bool
 
   - name: Install openshift excluder
     package:
-      name: "{{ openshift.common.service_type }}-excluder"
+      name: "{{ openshift.common.service_type }}-excluder{{ openshift_pkg_version | default('') | oo_image_tag_to_rpm_version(include_dash=True) + '*' }}"
       state: "{{ openshift_excluder_package_state }}"
     when:
     - install_openshift_excluder | default(true) | bool

roles/openshift_excluder/tasks/unexclude.yml

@@ -3,15 +3,26 @@
 # - unexclude_docker_excluder
 # - unexclude_openshift_excluder
 - block:
+
+  - name: Check for docker-excluder
+    stat:
+      path: /sbin/{{ openshift.common.service_type }}-docker-excluder
+    register: docker_excluder_stat
   - name: disable docker excluder
     command: "{{ openshift.common.service_type }}-docker-excluder unexclude"
     when:
     - unexclude_docker_excluder | default(false) | bool
+    - docker_excluder_stat.stat.exists
 
+  - name: Check for openshift excluder
+    stat:
+      path: /sbin/{{ openshift.common.service_type }}-excluder
+    register: openshift_excluder_stat
   - name: disable openshift excluder
     command: "{{ openshift.common.service_type }}-excluder unexclude"
     when:
     - unexclude_openshift_excluder | default(false) | bool
+    - openshift_excluder_stat.stat.exists
 
   when:
   - not openshift.common.is_atomic | bool