Add openshift_excluder role

- install -- installs excluders, which enables them too
- exclude -- enables the excludes
- unexclude -- disables the excludes
- status -- sets facts based on status, included in main.yml
- reset -- sets excluders back to original state based on recorded facts

6 files changed, 109 insertions, 0 deletions

diff --git a/roles/openshift_excluder/tasks/exclude.yml b/roles/openshift_excluder/tasks/exclude.yml
new file mode 100644
index 000000000..570183aef
--- /dev/null
+++ b/roles/openshift_excluder/tasks/exclude.yml
@@ -0,0 +1,11 @@
+---
+- include: install.yml
+  when: not openshift.common.is_containerized | bool
+
+- name: Enable docker excluder
+  command: "{{ openshift.common.service_type }}-docker-excluder exclude"
+  when: not openshift.common.is_containerized | bool
+
+- name: Enable excluder
+  command: "{{ openshift.common.service_type }}-excluder exclude"
+  when: not openshift.common.is_containerized | bool
diff --git a/roles/openshift_excluder/tasks/install.yml b/roles/openshift_excluder/tasks/install.yml
new file mode 100644
index 000000000..ee4cb2c05
--- /dev/null
+++ b/roles/openshift_excluder/tasks/install.yml
@@ -0,0 +1,16 @@
+---
+- name: Install latest excluder
+  package:
+    name: "{{ openshift.common.service_type }}-excluder"
+    state: latest
+  when:
+  - openshift_excluder_enabled | default(false) | bool
+  - not openshift.common.is_containerized | bool
+
+- name: Install latest docker excluder
+  package:
+    name: "{{ openshift.common.service_type }}-excluder"
+    state: latest
+  when:
+  - docker_excluder_enabled | default(false) | bool
+  - not openshift.common.is_containerized | bool
diff --git a/roles/openshift_excluder/tasks/main.yml b/roles/openshift_excluder/tasks/main.yml
new file mode 100644
index 000000000..78a3d37cb
--- /dev/null
+++ b/roles/openshift_excluder/tasks/main.yml
@@ -0,0 +1,2 @@
+---
+include: status.yml
diff --git a/roles/openshift_excluder/tasks/reset.yml b/roles/openshift_excluder/tasks/reset.yml
new file mode 100644
index 000000000..486a23fd0
--- /dev/null
+++ b/roles/openshift_excluder/tasks/reset.yml
@@ -0,0 +1,12 @@
+---
+- name: Enable docker excluder
+  command: "{{ openshift.common.service_type }}-docker-excluder exclude"
+  when:
+  - docker_excluder_enabled | default(false) | bool
+  - not openshift.common.is_containerized | bool
+
+- name: Enable excluder
+  command: "{{ openshift.common.service_type }}-excluder exclude"
+  when:
+  - openshift_excluder_enabled | default(false) | bool
+  - not openshift.common.is_containerized | bool
diff --git a/roles/openshift_excluder/tasks/status.yml b/roles/openshift_excluder/tasks/status.yml
new file mode 100644
index 000000000..6ef4af22d
--- /dev/null
+++ b/roles/openshift_excluder/tasks/status.yml
@@ -0,0 +1,56 @@
+---
+# Latest versions of the excluders include a status function, old packages dont
+# So, if packages are installed, upgrade them to the latest so we get the status
+# If they're not installed when we should assume they're disabled
+
+- name: Determine if excluder packages are installed
+  rpm_q:
+    name: "{{ openshift.common.service_type }}-excluder"
+    state: present
+  register: openshift_excluder_installed
+  failed_when: false
+
+- name: Determine if docker packages are installed
+  rpm_q:
+    name: "{{ openshift.common.service_type }}-excluder"
+    state: present
+  register: docker_excluder_installed
+  failed_when: false
+
+- name: Update to latest excluder packages
+  package:
+    name: "{{ openshift.common.service_type }}-excluder"
+  when:
+  - "{{ openshift_excluder_installed.installed_versions | default([]) | length > 0 }}"
+  - not openshift.common.is_containerized | bool
+
+- name: Update to the latest docker-excluder packages
+  package:
+    name: "{{ openshift.common.service_type }}-docker-excluder"
+  when:
+  - "{{ docker_excluder_installed.installed_versions | default([]) | length > 0 }}"
+  - not openshift.common.is_containerized | bool
+
+- name: Record excluder status
+  command: "{{ openshift.common.service_type }}-excluder"
+  register: excluder_status
+  when:
+  - "{{ openshift_excluder_installed.installed_versions | default([]) | length > 0 }}"
+  - not openshift.common.is_containerized | bool
+  failed_when: false
+
+- name: Record docker excluder status
+  command: "{{ openshift.common.service_type }}-docker-excluder"
+  register: docker_excluder_status
+  when:
+  - "{{ docker_excluder_installed.installed_versions | default([]) | length > 0 }}"
+  - not openshift.common.is_containerized | bool
+  failed_when: false
+
+- name: Set excluder status facts
+  set_fact:
+    docker_excluder_enabled: "{{ 'false' if docker_excluder_status.rc | default(0) == 0 or docker_excluder_installed.installed_versions | default(0) | length == 0 else 'true' }}"
+    openshift_excluder_enabled: "{{ 'false' if docker_excluder_status.rc | default(0) == 0 or openshift_excluder_installed.installed_versions | default(0) | length == 0 else 'true' }}"
+
+- debug: var=docker_excluder_enabled
+- debug: var=openshift_excluder_enabled
diff --git a/roles/openshift_excluder/tasks/unexclude.yml b/roles/openshift_excluder/tasks/unexclude.yml
new file mode 100644
index 000000000..38f0759aa
--- /dev/null
+++ b/roles/openshift_excluder/tasks/unexclude.yml
@@ -0,0 +1,12 @@
+---
+- name: disable docker excluder
+  command: "{{ openshift.common.service_type }}-docker-excluder unexclude"
+  when:
+  - docker_excluder_enabled | bool
+  - not openshift.common.is_containerized | bool
+
+- name: disable excluder
+  command: "{{ openshift.common.service_type }}-excluder unexclude"
+  when:
+  - openshift_excluder_enabled | bool
+  - not openshift.common.is_containerized | bool