diff --git a/test/integration/targets/docker_swarm/aliases b/test/integration/targets/docker_swarm/aliases
index 2b3832dde58..47a4e975b6a 100644
--- a/test/integration/targets/docker_swarm/aliases
+++ b/test/integration/targets/docker_swarm/aliases
@@ -2,3 +2,9 @@ shippable/posix/group2
 skip/osx
 skip/freebsd
 destructive
+skip/docker  # The tests sometimes make docker daemon unstable; hence,
+             # we skip all docker-based CI runs to avoid disrupting
+             # the whole CI system. On VMs, we restart docker daemon
+             # after finishing the tests to minimize potential effects
+             # on other tests.
+needs/root
diff --git a/test/integration/targets/docker_swarm/meta/main.yml b/test/integration/targets/docker_swarm/meta/main.yml
index 07da8c6ddae..078660a8abb 100644
--- a/test/integration/targets/docker_swarm/meta/main.yml
+++ b/test/integration/targets/docker_swarm/meta/main.yml
@@ -1,3 +1,4 @@
 ---
 dependencies:
   - setup_docker
+  - setup_openssl
diff --git a/test/integration/targets/docker_swarm/tasks/main.yml b/test/integration/targets/docker_swarm/tasks/main.yml
index 04d8cef9127..87c7eac8c23 100644
--- a/test/integration/targets/docker_swarm/tasks/main.yml
+++ b/test/integration/targets/docker_swarm/tasks/main.yml
@@ -6,6 +6,21 @@
     - "tests/*.yml"
 
   always:
+  - name: Cleanup (trying)
+    docker_swarm:
+      state: absent
+      force: true
+    diff: no
+    ignore_errors: yes
+
+  - name: Restart docker daemon
+    service:
+      name: docker
+      state: restarted
+    become: yes
+  - name: Wait for docker daemon to be fully restarted
+    command: docker ps
+
   - name: Cleanup
     docker_swarm:
       state: absent
diff --git a/test/integration/targets/docker_swarm/tasks/tests/options-ca.yml b/test/integration/targets/docker_swarm/tasks/tests/options-ca.yml
new file mode 100644
index 00000000000..f88e5510130
--- /dev/null
+++ b/test/integration/targets/docker_swarm/tasks/tests/options-ca.yml
@@ -0,0 +1,138 @@
+---
+- block:
+  - name: Generate privatekey
+    openssl_privatekey:
+      path: "{{ output_dir }}/ansible_{{ key }}.key"
+      size: 2048
+      mode: "0666"
+    loop:
+    - key1
+    - key2
+    loop_control:
+      loop_var: key
+
+  - name: Generate CSR
+    openssl_csr:
+      path: "{{ output_dir }}/ansible_{{ key }}.csr"
+      privatekey_path: "{{ output_dir }}/ansible_{{ key }}.key"
+      basic_constraints:
+      - "CA:TRUE"
+      key_usage:
+      - keyCertSign
+    loop:
+    - key1
+    - key2
+    loop_control:
+      loop_var: key
+
+  - name: Generate self-signed certificate
+    openssl_certificate:
+      path: "{{ output_dir }}/ansible_{{ key }}.pem"
+      privatekey_path: "{{ output_dir }}/ansible_{{ key }}.key"
+      csr_path: "{{ output_dir }}/ansible_{{ key }}.csr"
+      provider: selfsigned
+    loop:
+    - key1
+    - key2
+    loop_control:
+      loop_var: key
+
+  ###################################################################
+  ## signing_ca_cert and signing_ca_key #############################
+  ###################################################################
+  - name: signing_ca_cert and signing_ca_key (check mode)
+    docker_swarm:
+      advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+      state: present
+      signing_ca_cert: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.pem') }}"
+      signing_ca_key: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.key') }}"
+      timeout: 120
+    check_mode: yes
+    diff: yes
+    register: output_1
+
+  - name: signing_ca_cert and signing_ca_key
+    docker_swarm:
+      advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+      state: present
+      signing_ca_cert: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.pem') }}"
+      signing_ca_key: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.key') }}"
+      timeout: 120
+    diff: yes
+    register: output_2
+
+  - name: Private key
+    debug: msg="{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.key') }}"
+  - name: Cert
+    debug: msg="{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.pem') }}"
+
+  # Idempotence for CA cert and key don't work yet! FIXME
+
+  #- name: signing_ca_cert and signing_ca_key (idempotent)
+  #  docker_swarm:
+  #    state: present
+  #    signing_ca_cert: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.pem') }}"
+  #    signing_ca_key: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.key') }}"
+  #    timeout: 120
+  #  diff: yes
+  #  register: output_3
+
+  #- name: signing_ca_cert and signing_ca_key (idempotent, check mode)
+  #  docker_swarm:
+  #    state: present
+  #    signing_ca_cert: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.pem') }}"
+  #    signing_ca_key: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key1.key') }}"
+  #    timeout: 120
+  #  check_mode: yes
+  #  diff: yes
+  #  register: output_4
+
+  - name: signing_ca_cert and signing_ca_key (change, check mode)
+    docker_swarm:
+      state: present
+      signing_ca_cert: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key2.pem') }}"
+      signing_ca_key: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key2.key') }}"
+      timeout: 120
+    check_mode: yes
+    diff: yes
+    register: output_5
+
+  - name: signing_ca_cert and signing_ca_key (change)
+    docker_swarm:
+      state: present
+      signing_ca_cert: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key2.pem') }}"
+      signing_ca_key: "{{ lookup('file', role_path ~ '/' ~ output_dir ~ '/ansible_key2.key') }}"
+      timeout: 120
+    diff: yes
+    register: output_6
+
+  - name: assert signing_ca_cert and signing_ca_key
+    assert:
+      that:
+         - 'output_1 is changed'
+         - 'output_1.actions[0] | regex_search("New Swarm cluster created: ")'
+         - 'output_1.diff.before is defined'
+         - 'output_1.diff.after is defined'
+         - 'output_2 is changed'
+         - 'output_2.actions[0] | regex_search("New Swarm cluster created: ")'
+         - 'output_2.diff.before is defined'
+         - 'output_2.diff.after is defined'
+         #- 'output_3 is not changed'
+         #- 'output_3.actions[0] == "No modification"'
+         #- 'output_3.diff.before is defined'
+         #- 'output_3.diff.after is defined'
+         #- 'output_4 is not changed'
+         #- 'output_4.actions[0] == "No modification"'
+         #- 'output_4.diff.before is defined'
+         #- 'output_4.diff.after is defined'
+         - 'output_5 is changed'
+         - 'output_5.actions[0] == "Swarm cluster updated"'
+         - 'output_5.diff.before is defined'
+         - 'output_5.diff.after is defined'
+         - 'output_6 is changed'
+         - 'output_6.actions[0] == "Swarm cluster updated"'
+         - 'output_6.diff.before is defined'
+         - 'output_6.diff.after is defined'
+
+  # https://github.com/ansible/ansible/issues/34054: openssl_certificate unusable on RHEL 7
+  when: pyopenssl_version.stdout is version('0.15', '>=')
diff --git a/test/integration/targets/docker_swarm/tasks/tests/options.yml b/test/integration/targets/docker_swarm/tasks/tests/options.yml
new file mode 100644
index 00000000000..d7c00bdb50c
--- /dev/null
+++ b/test/integration/targets/docker_swarm/tasks/tests/options.yml
@@ -0,0 +1,1008 @@
+---
+- name: Create a Swarm cluster
+  docker_swarm:
+    state: present
+    advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+    name: default
+  diff: yes
+
+####################################################################
+## autolock_managers ###############################################
+####################################################################
+
+- name: autolock_managers (check mode)
+  docker_swarm:
+    state: present
+    autolock_managers: yes
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: autolock_managers
+  docker_swarm:
+    state: present
+    autolock_managers: yes
+  diff: yes
+  register: output_2
+
+- name: autolock_managers (idempotent)
+  docker_swarm:
+    state: present
+    autolock_managers: yes
+  diff: yes
+  register: output_3
+
+- name: autolock_managers (idempotent, check mode)
+  docker_swarm:
+    state: present
+    autolock_managers: yes
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: autolock_managers (change, check mode)
+  docker_swarm:
+    state: present
+    autolock_managers: no
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: autolock_managers (change)
+  docker_swarm:
+    state: present
+    autolock_managers: no
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## ca_force_rotate #################################################
+####################################################################
+
+- name: ca_force_rotate (check mode)
+  docker_swarm:
+    state: present
+    ca_force_rotate: 1
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: ca_force_rotate
+  docker_swarm:
+    state: present
+    ca_force_rotate: 1
+  diff: yes
+  register: output_2
+
+- name: ca_force_rotate (idempotent)
+  docker_swarm:
+    state: present
+    ca_force_rotate: 1
+  diff: yes
+  register: output_3
+
+- name: ca_force_rotate (idempotent, check mode)
+  docker_swarm:
+    state: present
+    ca_force_rotate: 1
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: ca_force_rotate (change, check mode)
+  docker_swarm:
+    state: present
+    ca_force_rotate: 0
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: ca_force_rotate (change)
+  docker_swarm:
+    state: present
+    ca_force_rotate: 0
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## dispatcher_heartbeat_period #####################################
+####################################################################
+
+- name: dispatcher_heartbeat_period (check mode)
+  docker_swarm:
+    state: present
+    dispatcher_heartbeat_period: 10
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: dispatcher_heartbeat_period
+  docker_swarm:
+    state: present
+    dispatcher_heartbeat_period: 10
+  diff: yes
+  register: output_2
+
+- name: dispatcher_heartbeat_period (idempotent)
+  docker_swarm:
+    state: present
+    dispatcher_heartbeat_period: 10
+  diff: yes
+  register: output_3
+
+- name: dispatcher_heartbeat_period (idempotent, check mode)
+  docker_swarm:
+    state: present
+    dispatcher_heartbeat_period: 10
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: dispatcher_heartbeat_period (change, check mode)
+  docker_swarm:
+    state: present
+    dispatcher_heartbeat_period: 23
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: dispatcher_heartbeat_period (change)
+  docker_swarm:
+    state: present
+    dispatcher_heartbeat_period: 23
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## election_tick ###################################################
+####################################################################
+
+- name: election_tick (check mode)
+  docker_swarm:
+    state: present
+    election_tick: 20
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: election_tick
+  docker_swarm:
+    state: present
+    election_tick: 20
+  diff: yes
+  register: output_2
+
+- name: election_tick (idempotent)
+  docker_swarm:
+    state: present
+    election_tick: 20
+  diff: yes
+  register: output_3
+
+- name: election_tick (idempotent, check mode)
+  docker_swarm:
+    state: present
+    election_tick: 20
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: election_tick (change, check mode)
+  docker_swarm:
+    state: present
+    election_tick: 5
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: election_tick (change)
+  docker_swarm:
+    state: present
+    election_tick: 5
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## heartbeat_tick ##################################################
+####################################################################
+
+- name: heartbeat_tick (check mode)
+  docker_swarm:
+    state: present
+    heartbeat_tick: 2
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: heartbeat_tick
+  docker_swarm:
+    state: present
+    heartbeat_tick: 2
+  diff: yes
+  register: output_2
+
+- name: heartbeat_tick (idempotent)
+  docker_swarm:
+    state: present
+    heartbeat_tick: 2
+  diff: yes
+  register: output_3
+
+- name: heartbeat_tick (idempotent, check mode)
+  docker_swarm:
+    state: present
+    heartbeat_tick: 2
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: heartbeat_tick (change, check mode)
+  docker_swarm:
+    state: present
+    heartbeat_tick: 3
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: heartbeat_tick (change)
+  docker_swarm:
+    state: present
+    heartbeat_tick: 3
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## keep_old_snapshots ##############################################
+####################################################################
+- name: keep_old_snapshots (check mode)
+  docker_swarm:
+    state: present
+    keep_old_snapshots: 1
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: keep_old_snapshots
+  docker_swarm:
+    state: present
+    keep_old_snapshots: 1
+  diff: yes
+  register: output_2
+
+- name: keep_old_snapshots (idempotent)
+  docker_swarm:
+    state: present
+    keep_old_snapshots: 1
+  diff: yes
+  register: output_3
+
+- name: keep_old_snapshots (idempotent, check mode)
+  docker_swarm:
+    state: present
+    keep_old_snapshots: 1
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: keep_old_snapshots (change, check mode)
+  docker_swarm:
+    state: present
+    keep_old_snapshots: 2
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: keep_old_snapshots (change)
+  docker_swarm:
+    state: present
+    keep_old_snapshots: 2
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## labels ##########################################################
+####################################################################
+- name: labels (check mode)
+  docker_swarm:
+    state: present
+    labels:
+      a: v1
+      b: v2
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: labels
+  docker_swarm:
+    state: present
+    labels:
+      a: v1
+      b: v2
+  diff: yes
+  register: output_2
+
+- name: labels (idempotent)
+  docker_swarm:
+    state: present
+    labels:
+      a: v1
+      b: v2
+  diff: yes
+  register: output_3
+
+- name: labels (idempotent, check mode)
+  docker_swarm:
+    state: present
+    labels:
+      a: v1
+      b: v2
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: labels (change, check mode)
+  docker_swarm:
+    state: present
+    labels:
+      a: v1
+      c: v3
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: labels (change)
+  docker_swarm:
+    state: present
+    labels:
+      a: v1
+      c: v3
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## log_entries_for_slow_followers ##################################
+####################################################################
+- name: log_entries_for_slow_followers (check mode)
+  docker_swarm:
+    state: present
+    log_entries_for_slow_followers: 42
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: log_entries_for_slow_followers
+  docker_swarm:
+    state: present
+    log_entries_for_slow_followers: 42
+  diff: yes
+  register: output_2
+
+- name: log_entries_for_slow_followers (idempotent)
+  docker_swarm:
+    state: present
+    log_entries_for_slow_followers: 42
+  diff: yes
+  register: output_3
+
+- name: log_entries_for_slow_followers (idempotent, check mode)
+  docker_swarm:
+    state: present
+    log_entries_for_slow_followers: 42
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: log_entries_for_slow_followers (change, check mode)
+  docker_swarm:
+    state: present
+    log_entries_for_slow_followers: 23
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: log_entries_for_slow_followers (change)
+  docker_swarm:
+    state: present
+    log_entries_for_slow_followers: 23
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## name ############################################################
+####################################################################
+- name: name (idempotent, check mode)
+  docker_swarm:
+    state: present
+    name: default
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: name (idempotent)
+  docker_swarm:
+    state: present
+    name: default
+  diff: yes
+  register: output_2
+
+# The name 'default' is hardcoded in docker swarm. Trying to change
+# it causes a failure. This might change in the future, so we also
+# accept a change for this test.
+- name: name (change, should fail)
+  docker_swarm:
+    state: present
+    name: foobar
+  diff: yes
+  register: output_3
+  ignore_errors: yes
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is not changed'
+       - 'output_1.actions[0] == "No modification"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is not changed'
+       - 'output_2.actions[0] == "No modification"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is failed or output_3 is changed'
+
+####################################################################
+## node_cert_expiry ################################################
+####################################################################
+- name: node_cert_expiry (check mode)
+  docker_swarm:
+    state: present
+    node_cert_expiry: 7896000000000000
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: node_cert_expiry
+  docker_swarm:
+    state: present
+    node_cert_expiry: 7896000000000000
+  diff: yes
+  register: output_2
+
+- name: node_cert_expiry (idempotent)
+  docker_swarm:
+    state: present
+    node_cert_expiry: 7896000000000000
+  diff: yes
+  register: output_3
+
+- name: node_cert_expiry (idempotent, check mode)
+  docker_swarm:
+    state: present
+    node_cert_expiry: 7896000000000000
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: node_cert_expiry (change, check mode)
+  docker_swarm:
+    state: present
+    node_cert_expiry: 8766000000000000
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: node_cert_expiry (change)
+  docker_swarm:
+    state: present
+    node_cert_expiry: 8766000000000000
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## rotate_manager_token ############################################
+####################################################################
+- name: rotate_manager_token (true, check mode)
+  docker_swarm:
+    state: present
+    rotate_manager_token: yes
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: rotate_manager_token (true)
+  docker_swarm:
+    state: present
+    rotate_manager_token: yes
+  diff: yes
+  register: output_2
+
+- name: rotate_manager_token (false, idempotent)
+  docker_swarm:
+    state: present
+    rotate_manager_token: no
+  diff: yes
+  register: output_3
+
+- name: rotate_manager_token (false, check mode)
+  docker_swarm:
+    state: present
+    rotate_manager_token: no
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+
+####################################################################
+## rotate_worker_token #############################################
+####################################################################
+- name: rotate_worker_token (true, check mode)
+  docker_swarm:
+    state: present
+    rotate_worker_token: yes
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: rotate_worker_token (true)
+  docker_swarm:
+    state: present
+    rotate_worker_token: yes
+  diff: yes
+  register: output_2
+
+- name: rotate_worker_token (false, idempotent)
+  docker_swarm:
+    state: present
+    rotate_worker_token: no
+  diff: yes
+  register: output_3
+
+- name: rotate_worker_token (false, check mode)
+  docker_swarm:
+    state: present
+    rotate_worker_token: no
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+
+####################################################################
+## snapshot_interval ###############################################
+####################################################################
+- name: snapshot_interval (check mode)
+  docker_swarm:
+    state: present
+    snapshot_interval: 12345
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: snapshot_interval
+  docker_swarm:
+    state: present
+    snapshot_interval: 12345
+  diff: yes
+  register: output_2
+
+- name: snapshot_interval (idempotent)
+  docker_swarm:
+    state: present
+    snapshot_interval: 12345
+  diff: yes
+  register: output_3
+
+- name: snapshot_interval (idempotent, check mode)
+  docker_swarm:
+    state: present
+    snapshot_interval: 12345
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: snapshot_interval (change, check mode)
+  docker_swarm:
+    state: present
+    snapshot_interval: 54321
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: snapshot_interval (change)
+  docker_swarm:
+    state: present
+    snapshot_interval: 54321
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'
+
+####################################################################
+## task_history_retention_limit ####################################
+####################################################################
+- name: task_history_retention_limit (check mode)
+  docker_swarm:
+    state: present
+    task_history_retention_limit: 23
+  check_mode: yes
+  diff: yes
+  register: output_1
+
+- name: task_history_retention_limit
+  docker_swarm:
+    state: present
+    task_history_retention_limit: 23
+  diff: yes
+  register: output_2
+
+- name: task_history_retention_limit (idempotent)
+  docker_swarm:
+    state: present
+    task_history_retention_limit: 23
+  diff: yes
+  register: output_3
+
+- name: task_history_retention_limit (idempotent, check mode)
+  docker_swarm:
+    state: present
+    task_history_retention_limit: 23
+  check_mode: yes
+  diff: yes
+  register: output_4
+
+- name: task_history_retention_limit (change, check mode)
+  docker_swarm:
+    state: present
+    task_history_retention_limit: 7
+  check_mode: yes
+  diff: yes
+  register: output_5
+
+- name: task_history_retention_limit (change)
+  docker_swarm:
+    state: present
+    task_history_retention_limit: 7
+  diff: yes
+  register: output_6
+
+- name: assert changed when remove a swarm cluster
+  assert:
+    that:
+       - 'output_1 is changed'
+       - 'output_1.actions[0] == "Swarm cluster updated"'
+       - 'output_1.diff.before is defined'
+       - 'output_1.diff.after is defined'
+       - 'output_2 is changed'
+       - 'output_2.actions[0] == "Swarm cluster updated"'
+       - 'output_2.diff.before is defined'
+       - 'output_2.diff.after is defined'
+       - 'output_3 is not changed'
+       - 'output_3.actions[0] == "No modification"'
+       - 'output_3.diff.before is defined'
+       - 'output_3.diff.after is defined'
+       - 'output_4 is not changed'
+       - 'output_4.actions[0] == "No modification"'
+       - 'output_4.diff.before is defined'
+       - 'output_4.diff.after is defined'
+       - 'output_5 is changed'
+       - 'output_5.actions[0] == "Swarm cluster updated"'
+       - 'output_5.diff.before is defined'
+       - 'output_5.diff.after is defined'
+       - 'output_6 is changed'
+       - 'output_6.actions[0] == "Swarm cluster updated"'
+       - 'output_6.diff.before is defined'
+       - 'output_6.diff.after is defined'