Initial commit

tests/integration/targets/docker_swarm_info/aliases

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+shippable/posix/group1
+skip/aix
+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.

tests/integration/targets/docker_swarm_info/meta/main.yml

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+---
+dependencies:
+  - setup_docker

tests/integration/targets/docker_swarm_info/tasks/main.yml

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+- include_tasks: test_swarm_info.yml
+  # Maximum of 1.24 (docker API version for docker_swarm_info) and 1.25 (docker API version for docker_swarm) is 1.25
+  when: docker_py_version is version('1.10.0', '>=') and docker_api_version is version('1.25', '>=')
+
+- fail: msg="Too old docker / docker-py version to run docker_swarm_info tests!"
+  when: not(docker_py_version is version('1.10.0', '>=') and docker_api_version is version('1.25', '>=')) and (ansible_distribution != 'CentOS' or ansible_distribution_major_version|int > 6)

tests/integration/targets/docker_swarm_info/tasks/test_swarm_info.yml

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+---
+- block:
+  - name: Make sure we're not already using Docker swarm
+    docker_swarm:
+      state: absent
+      force: true
+
+  - name: Try to get docker_swarm_info when docker is not running in swarm mode
+    docker_swarm_info:
+    ignore_errors: yes
+    register: output
+
+  - name: assert failure when called when swarm is not in use or not run on mamager node
+    assert:
+      that:
+         - 'output is failed'
+         - 'output.msg == "Error running docker swarm module: must run on swarm manager node"'
+         - 'output.can_talk_to_docker == true'
+         - 'output.docker_swarm_active == false'
+         - 'output.docker_swarm_manager == false'
+         - 'output.swarm_unlock_key is not defined'
+
+  - name: Create a Swarm cluster
+    docker_swarm:
+      state: present
+      advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+    register: output
+
+  - name: assert changed when create a new swarm cluster
+    assert:
+      that:
+         - 'output is changed'
+         - 'output.actions[0] | regex_search("New Swarm cluster created: ")'
+         - 'output.swarm_facts.JoinTokens.Manager'
+         - 'output.swarm_facts.JoinTokens.Worker'
+
+  - name: Try to get docker_swarm_info when docker is running in swarm mode and as manager
+    docker_swarm_info:
+    register: output
+
+  - name: assert creding docker swarm facts
+    assert:
+      that:
+         - 'output.swarm_facts.JoinTokens.Manager'
+         - 'output.swarm_facts.JoinTokens.Worker'
+         - 'output.swarm_facts.ID'
+         - 'output.can_talk_to_docker == true'
+         - 'output.docker_swarm_active == true'
+         - 'output.docker_swarm_manager == true'
+         - 'output.swarm_unlock_key is not defined'
+
+  - name: Try to get docker_swarm_info and list of nodes when docker is running in swarm mode and as manager
+    docker_swarm_info:
+      nodes: yes
+    register: output
+
+  - name: assert reding swarm facts with list of nodes option
+    assert:
+      that:
+         - 'output.swarm_facts.JoinTokens.Manager'
+         - 'output.swarm_facts.JoinTokens.Worker'
+         - 'output.swarm_facts.ID'
+         - 'output.nodes[0].ID is string'
+         - 'output.can_talk_to_docker == true'
+         - 'output.docker_swarm_active == true'
+         - 'output.docker_swarm_manager == true'
+         - 'output.swarm_unlock_key is not defined'
+
+  - name: Get local docker node name
+    set_fact:
+      localnodename:  "{{ output.nodes[0].Hostname }}"
+
+
+  - name: Try to get docker_swarm_info and verbose list of nodes when docker is running in swarm mode and as manager
+    docker_swarm_info:
+      nodes: yes
+      verbose_output: yes
+    register: output
+
+  - name: assert reading swarm facts with list of nodes and versbose output options
+    assert:
+      that:
+         - 'output.swarm_facts.JoinTokens.Manager'
+         - 'output.swarm_facts.JoinTokens.Worker'
+         - 'output.swarm_facts.ID'
+         - 'output.nodes[0].ID is string'
+         - 'output.nodes[0].CreatedAt'
+         - 'output.can_talk_to_docker == true'
+         - 'output.docker_swarm_active == true'
+         - 'output.docker_swarm_manager == true'
+         - 'output.swarm_unlock_key is not defined'
+
+  - name: Try to get docker_swarm_info and list of nodes with filters providing existing node name
+    docker_swarm_info:
+      nodes: yes
+      nodes_filters:
+        name: "{{ localnodename }}"
+    register: output
+
+  - name: assert reading reading swarm facts and using node filter (random node name)
+    assert:
+      that:
+         - 'output.swarm_facts.JoinTokens.Manager'
+         - 'output.swarm_facts.JoinTokens.Worker'
+         - 'output.swarm_facts.ID'
+         - 'output.nodes | length == 1'
+         - 'output.can_talk_to_docker == true'
+         - 'output.docker_swarm_active == true'
+         - 'output.docker_swarm_manager == true'
+         - 'output.swarm_unlock_key is not defined'
+
+  - name: Create random name
+    set_fact:
+      randomnodename: "{{ 'node-%0x' % ((2**32) | random) }}"
+
+  - name: Try to get docker_swarm_info and list of nodes with filters providing non-existing random node name
+    docker_swarm_info:
+      nodes: yes
+      nodes_filters:
+        name: "{{ randomnodename }}"
+    register: output
+
+  - name: assert reading reading swarm facts and using node filter (random node name)
+    assert:
+      that:
+         - 'output.swarm_facts.JoinTokens.Manager'
+         - 'output.swarm_facts.JoinTokens.Worker'
+         - 'output.swarm_facts.ID'
+         - 'output.nodes | length == 0'
+         - 'output.can_talk_to_docker == true'
+         - 'output.docker_swarm_active == true'
+         - 'output.docker_swarm_manager == true'
+         - 'output.swarm_unlock_key is not defined'
+
+  - name: Try to get docker_swarm_info and swarm_unlock_key on non a unlocked swarm
+    docker_swarm_info:
+      unlock_key: yes
+    register: output
+    ignore_errors: yes
+
+  - name: assert reading swarm facts and non existing swarm unlock key
+    assert:
+      that:
+        - 'output.swarm_unlock_key is none'
+        - 'output.can_talk_to_docker == true'
+        - 'output.docker_swarm_active == true'
+        - 'output.docker_swarm_manager == true'
+    when: docker_py_version is version('2.7.0', '>=')
+  - assert:
+      that:
+        - output is failed
+        - "('version is ' ~ docker_py_version ~ ' ') in output.msg"
+        - "'Minimum version required is 2.7.0 ' in output.msg"
+    when: docker_py_version is version('2.7.0', '<')
+
+  - name: Update swarm cluster to be locked
+    docker_swarm:
+      state: present
+      advertise_addr: "{{ansible_default_ipv4.address | default('127.0.0.1')}}"
+      autolock_managers: true
+    register: autolock_managers_update_output
+    ignore_errors: yes
+
+  - name: Try to get docker_swarm_info and swarm_unlock_key
+    docker_swarm_info:
+      unlock_key: yes
+    register: output
+    ignore_errors: yes
+
+  - name: assert reading swarm facts and swarm unlock key
+    assert:
+      that:
+        - 'output.swarm_unlock_key is string'
+        - 'output.swarm_unlock_key == autolock_managers_update_output.swarm_facts.UnlockKey'
+        - 'output.can_talk_to_docker == true'
+        - 'output.docker_swarm_active == true'
+        - 'output.docker_swarm_manager == true'
+    when: docker_py_version is version('2.7.0', '>=')
+  - assert:
+      that:
+        - output is failed
+        - "('version is ' ~ docker_py_version ~ ' ') in output.msg"
+        - "'Minimum version required is 2.7.0 ' in output.msg"
+    when: docker_py_version is version('2.7.0', '<')
+
+  always:
+  - name: Cleanup
+    docker_swarm:
+      state: absent
+      force: true