Add ssh_manager to expose control of tasks

There might be a time were we only want run the pre task, so rather
then copying the code into another modules, just allow the user to
override the task list that runs.

Change-Id: Id53c87351e691e9f7cc726fec7470eb257c66890
Signed-off-by: Paul Belanger <pabelanger@redhat.com>

defaults/main.yaml

@@ -12,6 +12,11 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 ---
+# tasks/main.yaml
+ssh_task_manager:
+  - install
+  - config
+
 ssh_user_name:
 ssh_user_home: "/home/{{ ssh_user_name }}"
 ssh_user_group: "{{ ssh_user_name }}"

tasks/config.yaml

@@ -13,6 +13,7 @@
 # under the License.
 ---
 - name: Create ssh directory.
+  become: yes
   file:
     dest: "{{ ssh_user_home }}/.ssh"
     group: "{{ ssh_user_group }}"
@@ -21,6 +22,7 @@
     state: directory
 
 - name: Create ssh known_hosts file.
+  become: yes
   template:
     dest: "{{ ssh_known_hosts_dest }}"
     group: "{{ ssh_user_group }}"
@@ -30,6 +32,7 @@
   when: ssh_known_hosts_content
 
 - name: Create ssh private key.
+  become: yes
   template:
     dest: "{{ ssh_key_private_dest }}"
     group: "{{ ssh_user_group }}"
@@ -39,6 +42,7 @@
   when: ssh_key_private_content
 
 - name: Create ssh public key.
+  become: yes
   template:
     dest: "{{ ssh_key_public_dest }}"
     group: "{{ ssh_user_group }}"

tasks/install.yaml

@@ -18,6 +18,7 @@
   when: ssh_package_name is not defined
 
 - name: Install ssh from package.
+  become: yes
   package:
     name: "{{ ssh_package_name }}"
     state: installed

tasks/main.yaml

@@ -15,8 +15,7 @@
 - name: Include OS-specific variables.
   include_vars: "{{ ansible_os_family }}.yaml"
 
-- include: install.yaml
-  become: yes
-
-- include: config.yaml
-  become: yes
+- include: "{{ ssh_task }}.yaml"
+  with_items: "{{ ssh_task_manager }}"
+  loop_control:
+    loop_var: ssh_task