Support configuration of multiple hosts

coreos-config/group_vars/all/rendering.yaml

@@ -0,0 +1 @@
+render_blacklist: []

coreos-config/group_vars/testenv/rendering.yaml

@@ -0,0 +1,4 @@
+render_blacklist:
+  - "03_syncthing/config/cert.pem"
+  - "03_syncthing/config/key.pem"
+  - "03_syncthing/config/config.xml"

coreos-config/playbook.yaml

@@ -1,13 +1,21 @@
 ---
 
+- name: Wait for hosts to be ready
+  hosts: all
+  gather_facts: false
+  tasks:
+  - name: Wait for system to become reachable
+    wait_for_connection:
+      timeout: 300
+      sleep: 10
+
 - name: Render compose files
-  hosts: localhost
+  hosts: all
   tags: template
   vars:
-    render_path: "./render/compose"
-    render_blacklist:
-      - EMPTY
+    render_path: "./render/{{ inventory_hostname }}/compose"
   tasks:
+    - block:
       - file:
           state: absent
           dest: '{{ render_path }}'
@@ -26,14 +34,7 @@
         changed_when: false
         with_filetree: './compose'
         when: item.state == 'file' and item.path not in render_blacklist
-    - name: Copy blacklisted files
-      copy:
-        src: "{{ item.src }}"
-        dest: "{{ render_path }}/{{ item.path }}"
-        force: true
-      changed_when: false
-      with_filetree: './compose'
-      when: item.state == 'file' and item.path in render_blacklist
+      delegate_to: localhost
 
 - name: Backup
   hosts: all
@@ -111,7 +112,7 @@
     - name: Gather local Config
       delegate_to: 127.0.0.1
       find:
-        paths: ./render/compose
+        paths: "./render/{{ inventory_hostname }}/compose"
         recurse: true
         file_type: file
       register: local_compose_files
@@ -129,7 +130,7 @@
         verbosity: 2
 
     - ansible.builtin.set_fact:
-        compose_dirs_tainted: "{{ remote_compose_files.files | map(attribute='path') | difference(local_compose_files.files | map(attribute='path') | map('regex_replace', '^render/', '/home/core/')) | map('dirname') }}"
+        compose_dirs_tainted: "{{ remote_compose_files.files | map(attribute='path') | difference(local_compose_files.files | map(attribute='path') | map('regex_replace', '^render/.*/compose', '/home/core/compose')) | map('dirname') }}"
     - ansible.builtin.debug:
         var: compose_dirs_tainted
         verbosity: 2
@@ -142,7 +143,7 @@
 
     - name: Copy Compose files
       ansible.posix.synchronize:
-        src: ./render/compose
+        src: "./render/{{ inventory_hostname }}/compose"
         dest: /home/core/
         archive: false
         checksum: true