Make vault init more idempotent (#14664)

Currently if you cleanup docker volume for vault and bring docker-compose development back up with vault enabled we will not initialize vault because the secret files still exist.

This change will attempt to initialize vault reguardless and update the secret file if vault is initialized

tools/docker-compose/ansible/roles/vault/tasks/initialize.yml

@@ -1,15 +1,11 @@
 ---
-- name: See if vault has been initialized
-  ansible.builtin.stat:
-    path: "{{ vault_file }}"
-  register: vault_secret_file_info
-
 - block:
     - name: Start the vault
       community.docker.docker_compose:
         state: present
         services: vault
         project_src: "{{ sources_dest }}"
+      register: vault_start
 
     - name: Run the initialization
       community.docker.docker_container_exec:
@@ -18,6 +14,7 @@
         env:
           VAULT_ADDR: "http://127.0.0.1:1234"
       register: vault_initialization
+      ignore_errors: true
 
     - name: Write out initialization file
       copy:
@@ -30,6 +27,7 @@
           {{ vault_initialization.stdout_lines[4] | regex_replace('Unseal Key ', 'Unseal_Key_') }}
           {{ vault_initialization.stdout_lines[6] | regex_replace('Initial Root Token', 'Initial_Root_Token') }}
         dest: "{{ vault_file }}"
+      when: (vault_initialization.stdout_lines | length) > 0
 
     - name: Unlock the vault
       include_role:
@@ -58,5 +56,4 @@
       community.docker.docker_compose:
         state: absent
         project_src: "{{ sources_dest }}"
-
-  when: not vault_secret_file_info.stat.exists
+      when: vault_start is defined and vault_start.changed