Add role to configure project request template

The OpenShift master role already supports changing the master
configuration to refer to a project template, but there's no way to
manage that template directly. This role adds the necessary code to
generate a default template and to apply customizations using the
"yedit" module.

4 files changed, 93 insertions, 0 deletions

diff --git a/roles/openshift_project_request_template/README.md b/roles/openshift_project_request_template/README.md
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+OpenShift Project Request Template
+==================================
+
+Configure template used when creating new projects. If enabled only the template is managed. It must still be enabled in the OpenShift master configuration. The base template is created using `oc adm create-bootstrap-project-template` and can be modified by setting `openshift_project_request_template_edits`.
+
+
+Requirements
+------------
+
+
+Role Variables
+--------------
+
+From this role:
+
+| Name                                         | Default value   | Description                                    |
+|----------------------------------------------|-----------------|------------------------------------------------|
+| openshift_project_request_template_manage    | false           | Whether to manage the project request template |
+| openshift_project_request_template_namespace | default         | Namespace for template                         |
+| openshift_project_request_template_name      | project-request | Template name                                  |
+| openshift_project_request_template_edits     | []              | Changes for template                           |
+
+
+Dependencies
+------------
+
+* lib_utils
+
+
+License
+-------
+
+Apache License Version 2.0
diff --git a/roles/openshift_project_request_template/defaults/main.yml b/roles/openshift_project_request_template/defaults/main.yml
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+---
+openshift_project_request_template_manage: false
+openshift_project_request_template_namespace: default
+openshift_project_request_template_name: project-request
+openshift_project_request_template_edits: []
diff --git a/roles/openshift_project_request_template/meta/main.yml b/roles/openshift_project_request_template/meta/main.yml
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+---
+galaxy_info:
+  author: Michael Hanselmann
+  description: Configure project request template
+  company: VSHN AG
+  license: Apache License, Version 2.0
+  min_ansible_version: 2.2
+  platforms:
+  - name: EL
+    versions:
+    - 7
+  categories:
+  - cloud
+dependencies:
+- role: lib_utils
diff --git a/roles/openshift_project_request_template/tasks/main.yml b/roles/openshift_project_request_template/tasks/main.yml
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+---
+- name: Create temp file for template
+  command: mktemp /tmp/openshift-ansible-XXXXXX.yaml
+  register: mktemp
+  changed_when: False
+
+- name: Generate default project template
+  command: |
+    {{ openshift.common.client_binary | quote }} \
+      --config {{ openshift.common.config_base | quote }}/master/admin.kubeconfig \
+      --output yaml \
+      adm create-bootstrap-project-template \
+      --name {{ openshift_project_request_template_name | quote }}
+  register: default_project_template
+
+- name: Write default project template to file
+  copy:
+    mode=0600
+    content="{{ default_project_template.stdout }}"
+    dest="{{ mktemp.stdout }}"
+
+- name: Apply template modifications
+  yedit:
+    state: present
+    src: "{{ mktemp.stdout }}"
+    edits: "{{ openshift_project_request_template_edits }}"
+  when: "openshift_project_request_template_edits | length > 0"
+
+- name: Create or update project request template
+  command: |
+    {{ openshift.common.client_binary }} \
+      --config {{ openshift.common.config_base }}/master/admin.kubeconfig \
+      --namespace {{ openshift_project_request_template_namespace | quote }} \
+      apply --filename {{ mktemp.stdout }}
+
+- name: Delete temp file
+  file:
+    name: "{{ mktemp.stdout }}"
+    state: absent
+  changed_when: False