fix: various small issues on generate playbooks

playbooks/generate_certs.yml

@@ -1,5 +1,5 @@
 ---
-# hashistack deployment playbook
+# hashistack generate certificates playbook
 - name: "Generate certificates"
   hosts: all
   strategy: linear

playbooks/generate_credentials.yml

@@ -10,22 +10,24 @@
       block:
         - name: "Generate consul root credentials"
           ansible.builtin.set_fact:
-            _consul_root_token: "{{ lookup('uuid', namespace='00000000-0000-0000-0000-000000000000') }}"
+            _consul_root_token: "{{ lookup('password', '/dev/null chars=ascii_letters,digits') | to_uuid }}"
 
         - name: "Generate consul agents credentials"
           ansible.builtin.set_fact:
-            _consul_agents_token: "{{ lookup('uuid', namespace='00000000-0000-0000-0000-000000000000') }}"
+            _consul_agents_token: "{{ lookup('password', '/dev/null chars=ascii_letters,digits') | to_uuid }}"
 
     - name: "Generate nomad credentials"
       block:
         - name: "Generate nomad root credentials"
           ansible.builtin.set_fact:
-            _nomad_root_token: "{{ lookup('uuid', namespace='00000000-0000-0000-0000-000000000000') }}"
+            _nomad_root_token: "{{ lookup('password', '/dev/null chars=ascii_letters,digits') | to_uuid }}"
 
     - name: "Write credentials file"
       ansible.builtin.template:
-        src: credentials.yml.j2
+        src: templates/credentials.yml.j2
-        dest: credentials.yml
+        dest: "{{ sub_configuration_directories['secrets'] }}/{{ configuration_credentials_vars_file }}"
+        owner: "{{ lookup('env', 'USER') }}"
+        group: "{{ lookup('env', 'USER') }}"
         mode: '0644'
 
-    - fail:
+    # - fail: