ACME: using new acme-test-container (#44095)

* Using new acme-test-container image.

* Add test for cleaning account contacts.

test/integration/targets/acme_account/tasks/impl.yml

@@ -56,6 +56,30 @@
     - mailto:example@example.com
   register: account_modified_idempotent
 
+- name: Clear contact email addresses
+  acme_account:
+    select_crypto_backend: "{{ select_crypto_backend }}"
+    account_key_src: "{{ output_dir }}/accountkey.pem"
+    acme_version: 2
+    acme_directory: https://{{ acme_host }}:14000/dir
+    validate_certs: no
+    state: present
+    # allow_creation: no
+    contact: []
+  register: account_modified_2
+
+- name: Clear contact email addresses (idempotent)
+  acme_account:
+    select_crypto_backend: "{{ select_crypto_backend }}"
+    account_key_src: "{{ output_dir }}/accountkey.pem"
+    acme_version: 2
+    acme_directory: https://{{ acme_host }}:14000/dir
+    validate_certs: no
+    state: present
+    # allow_creation: no
+    contact: []
+  register: account_modified_2_idempotent
+
 - name: Generate new account key
   command: openssl ecparam -name secp384r1 -genkey -out {{ output_dir }}/accountkey2.pem
 

test/integration/targets/acme_account/tests/validate.yml

@@ -22,6 +22,18 @@
       - account_modified_idempotent is not changed
       - account_modified_idempotent.account_uri is not none
 
+- name: Validate that email address was cleared
+  assert:
+    that:
+      - account_modified_2 is changed
+      - account_modified_2.account_uri is not none
+
+- name: Validate that email address was not cleared a second time (idempotency)
+  assert:
+    that:
+      - account_modified_2_idempotent is not changed
+      - account_modified_2_idempotent.account_uri is not none
+
 # Note that pebble has no change key endpoint implemented yet!
 # When it has (and the container was updated), uncomment the
 # following validations, and delete the ones below the