From 0db7598e374351a0380f5ba747c07f6aa82c912e Mon Sep 17 00:00:00 2001
From: Scott Dodson <sdodson@redhat.com>
Date: Mon, 6 Feb 2017 13:34:14 -0500
Subject: 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
---
 roles/openshift_excluder/README.md           | 44 ++++++++++++++++++++++
 roles/openshift_excluder/meta/main.yml       | 15 ++++++++
 roles/openshift_excluder/tasks/exclude.yml   | 11 ++++++
 roles/openshift_excluder/tasks/install.yml   | 16 ++++++++
 roles/openshift_excluder/tasks/main.yml      |  2 +
 roles/openshift_excluder/tasks/reset.yml     | 12 ++++++
 roles/openshift_excluder/tasks/status.yml    | 56 ++++++++++++++++++++++++++++
 roles/openshift_excluder/tasks/unexclude.yml | 12 ++++++
 8 files changed, 168 insertions(+)
 create mode 100644 roles/openshift_excluder/README.md
 create mode 100644 roles/openshift_excluder/meta/main.yml
 create mode 100644 roles/openshift_excluder/tasks/exclude.yml
 create mode 100644 roles/openshift_excluder/tasks/install.yml
 create mode 100644 roles/openshift_excluder/tasks/main.yml
 create mode 100644 roles/openshift_excluder/tasks/reset.yml
 create mode 100644 roles/openshift_excluder/tasks/status.yml
 create mode 100644 roles/openshift_excluder/tasks/unexclude.yml

(limited to 'roles')

diff --git a/roles/openshift_excluder/README.md b/roles/openshift_excluder/README.md
new file mode 100644
index 000000000..6c90b4e96
--- /dev/null
+++ b/roles/openshift_excluder/README.md
@@ -0,0 +1,44 @@
+OpenShift Excluder
+================
+
+Manages the excluder packages which add yum and dnf exclusions ensuring that
+the packages we care about are not inadvertantly updated. See
+https://github.com/openshift/origin/tree/master/contrib/excluder
+
+Requirements
+------------
+openshift_facts
+
+
+Facts
+-----
+
+| Name                       | Default Value | Description                            |
+-----------------------------|---------------|----------------------------------------|
+| docker_excluder_enabled | none          | Records the status of docker excluder |
+| openshift_excluder_enabled | none | Records the status of the openshift excluder |
+
+Role Variables
+--------------
+None
+
+Dependencies
+------------
+
+Example Playbook
+----------------
+
+
+TODO
+----
+It should be possible to manage the two excluders independently though that's not a hard requirement. However it should be done to manage docker on RHEL Containerized hosts.
+
+License
+-------
+
+Apache License, Version 2.0
+
+Author Information
+------------------
+
+Scott Dodson (sdodson@redhat.com)
diff --git a/roles/openshift_excluder/meta/main.yml b/roles/openshift_excluder/meta/main.yml
new file mode 100644
index 000000000..8bca38e77
--- /dev/null
+++ b/roles/openshift_excluder/meta/main.yml
@@ -0,0 +1,15 @@
+---
+galaxy_info:
+  author: Scott Dodson
+  description: OpenShift Examples
+  company: Red Hat, Inc.
+  license: Apache License, Version 2.0
+  min_ansible_version: 2.2
+  platforms:
+  - name: EL
+    versions:
+    - 7
+  categories:
+  - cloud
+dependencies:
+- { role: openshift_facts }
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
-- 
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