Stack refactor (#38)

* Refactored openstack-stack role to:

- Convert static heat template files to ansible templates
- Include native ansible groups via openstack metadata. This removes the need for a playbook to map host groups
- Some code cleanup

* Deleting commentd out code and irrelevant plays

* Refactored openstack-stack role to:

- Convert static heat template files to ansible templates
- Include native ansible groups via openstack metadata. This removes the need for a playbook to map host groups
- Some code cleanup

* Deleting commentd out code and irrelevant plays

* Replacing stack parameters with jinja expressions

* Updating sample inventory to work with latest dynamic inventory changes

* updating inventory with host group mapping. making sync keys optional

* Missing cluster_hosts group

* Updating to add infra_hosts

* Updating inventory per comments from oybed and sabre1041

1 files changed, 33 insertions, 26 deletions

diff --git a/roles/openstack-stack/tasks/main.yml b/roles/openstack-stack/tasks/main.yml
index efee08c0e..71c7bbe0d 100644
--- a/roles/openstack-stack/tasks/main.yml
+++ b/roles/openstack-stack/tasks/main.yml
@@ -1,34 +1,41 @@
 ---
+- name: create HOT stack template prefix
+  register: stack_template_pre
+  tempfile:
+    state: directory
+    prefix: casl-ansible
+
+- name: set template paths
+  set_fact:
+    stack_template_path: "{{ stack_template_pre.path }}/stack.yaml"
+    server_template_path: "{{ stack_template_pre.path }}/server.yaml"
+    user_data_template_path: "{{ stack_template_pre.path }}/user-data"
+
+- name: generate HOT stack template from jinja2 template
+  template:
+    src: heat_stack.yaml.j2
+    dest: "{{ stack_template_path }}"
+
+- name: generate HOT server template from jinja2 template
+  template:
+    src: heat_stack_server.yaml.j2
+    dest: "{{ server_template_path }}"
+
+- name: generate user_data from jinja2 template
+  template:
+    src: user_data.j2
+    dest: "{{ user_data_template_path }}"
+
 - name: create stack
   ignore_errors: False
   register: stack_create
   os_stack:
     name: "{{ stack_name }}"
     state: present
-    template: 'roles/openstack-stack/files/heat_stack.yaml'
+    template: "{{ stack_template_path }}"
     wait: yes
-    parameters:
-      cluster_env: "{{ dns_domain }}"
-      cluster_id: "{{ stack_name }}"
-      subnet_24_prefix: "{{ subnet_prefix }}"
-      dns_nameservers: "{{ dns_nameservers }}"
-      external_net: "{{ external_network }}"
-      ssh_public_key: "{{ ssh_public_key }}"
-      num_etcd: "{{ num_etcd }}"
-      num_masters: "{{ num_masters }}"
-      num_nodes: "{{ num_nodes }}"
-      num_infra: "{{ num_infra }}"
-      num_dns: "{{ num_dns }}"
-      etcd_image: "{{ openstack_image }}"
-      master_image: "{{ openstack_image }}"
-      node_image: "{{ openstack_image }}"
-      infra_image: "{{ openstack_image }}"
-      dns_image: "{{ openstack_image }}"
-      etcd_flavor: "{{ etcd_flavor }}"
-      master_flavor: "{{ master_flavor }}"
-      node_flavor: "{{ node_flavor }}"
-      infra_flavor: "{{ infra_flavor }}"
-      dns_flavor: "{{ dns_flavor }}"
-      master_volume_size: "{{ master_volume_size }}"
-      app_volume_size: "{{ app_volume_size }}"
-      infra_volume_size: "{{ infra_volume_size }}"
+
+- name: cleanup temp files
+  file:
+    path: "{{ stack_template_pre.path }}"
+    state: absent