--- - name: Registering container name set_fact: cname: "{{ cname_prefix ~ '-network' }}" cname_h1: "{{ cname_prefix ~ '-network-h1' }}" nname_1: "{{ cname_prefix ~ '-network-1' }}" nname_2: "{{ cname_prefix ~ '-network-2' }}" - name: Registering container name set_fact: cnames: "{{ cnames + [cname, cname_h1] }}" dnetworks: "{{ dnetworks + [nname_1, nname_2] }}" - name: Create networks docker_network: name: "{{ network_name }}" state: present loop: - "{{ nname_1 }}" - "{{ nname_2 }}" loop_control: loop_var: network_name when: docker_py_version is version('1.10.0', '>=') #################################################################### ## network_mode #################################################### #################################################################### - name: network_mode docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started network_mode: host register: network_mode_1 - name: network_mode (idempotency) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started network_mode: host register: network_mode_2 - name: network_mode (change) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started network_mode: none force_kill: yes register: network_mode_3 - name: network_mode (container mode setup) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname_h1 }}" state: started register: cname_h1_id - name: network_mode (container mode) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started network_mode: "container:{{ cname_h1_id.container.Id }}" force_kill: yes register: network_mode_4 - name: network_mode (container mode idempotency) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started network_mode: "container:{{ cname_h1 }}" register: network_mode_5 - name: cleanup docker_container: name: "{{ container_name }}" state: absent force_kill: yes loop: - "{{ cname }}" - "{{ cname_h1 }}" loop_control: loop_var: container_name diff: no - assert: that: - network_mode_1 is changed - network_mode_1.container.HostConfig.NetworkMode == 'host' - network_mode_2 is not changed - network_mode_2.container.HostConfig.NetworkMode == 'host' - network_mode_3 is changed - network_mode_3.container.HostConfig.NetworkMode == 'none' - network_mode_4 is changed - network_mode_4.container.HostConfig.NetworkMode == 'container:' ~ cname_h1_id.container.Id - network_mode_5 is not changed - network_mode_5.container.HostConfig.NetworkMode == 'container:' ~ cname_h1_id.container.Id #################################################################### ## networks, purge_networks for networks_cli_compatible=no ######### #################################################################### - block: - name: networks_cli_compatible=no, networks w/o purge_networks docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: "{{ nname_1 }}" - name: "{{ nname_2 }}" networks_cli_compatible: no register: networks_1 - name: networks_cli_compatible=no, networks w/o purge_networks docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: "{{ nname_1 }}" - name: "{{ nname_2 }}" networks_cli_compatible: no register: networks_2 - name: networks_cli_compatible=no, networks, purge_networks docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started purge_networks: yes networks: - name: bridge - name: "{{ nname_1 }}" networks_cli_compatible: no force_kill: yes register: networks_3 - name: networks_cli_compatible=no, networks, purge_networks (idempotency) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started purge_networks: yes networks: - name: "{{ nname_1 }}" - name: bridge networks_cli_compatible: no register: networks_4 - name: networks_cli_compatible=no, networks (less networks) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: bridge networks_cli_compatible: no register: networks_5 - name: networks_cli_compatible=no, networks, purge_networks (less networks) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started purge_networks: yes networks: - name: bridge networks_cli_compatible: no force_kill: yes register: networks_6 - name: networks_cli_compatible=no, networks, purge_networks (more networks) docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started purge_networks: yes networks: - name: bridge - name: "{{ nname_2 }}" networks_cli_compatible: no force_kill: yes register: networks_7 - name: cleanup docker_container: name: "{{ cname }}" state: absent force_kill: yes diff: no - assert: that: # networks_1 has networks default, 'bridge', nname_1 - networks_1 is changed - networks_1.container.NetworkSettings.Networks | length == 3 - nname_1 in networks_1.container.NetworkSettings.Networks - nname_2 in networks_1.container.NetworkSettings.Networks - "'default' in networks_1.container.NetworkSettings.Networks or 'bridge' in networks_1.container.NetworkSettings.Networks" # networks_2 has networks default, 'bridge', nname_1 - networks_2 is not changed - networks_2.container.NetworkSettings.Networks | length == 3 - nname_1 in networks_2.container.NetworkSettings.Networks - nname_2 in networks_1.container.NetworkSettings.Networks - "'default' in networks_1.container.NetworkSettings.Networks or 'bridge' in networks_1.container.NetworkSettings.Networks" # networks_3 has networks 'bridge', nname_1 - networks_3 is changed - networks_3.container.NetworkSettings.Networks | length == 2 - nname_1 in networks_3.container.NetworkSettings.Networks - "'default' in networks_3.container.NetworkSettings.Networks or 'bridge' in networks_3.container.NetworkSettings.Networks" # networks_4 has networks 'bridge', nname_1 - networks_4 is not changed - networks_4.container.NetworkSettings.Networks | length == 2 - nname_1 in networks_4.container.NetworkSettings.Networks - "'default' in networks_4.container.NetworkSettings.Networks or 'bridge' in networks_4.container.NetworkSettings.Networks" # networks_5 has networks 'bridge', nname_1 - networks_5 is not changed - networks_5.container.NetworkSettings.Networks | length == 2 - nname_1 in networks_5.container.NetworkSettings.Networks - "'default' in networks_5.container.NetworkSettings.Networks or 'bridge' in networks_5.container.NetworkSettings.Networks" # networks_6 has networks 'bridge' - networks_6 is changed - networks_6.container.NetworkSettings.Networks | length == 1 - "'default' in networks_6.container.NetworkSettings.Networks or 'bridge' in networks_6.container.NetworkSettings.Networks" # networks_7 has networks 'bridge', nname_2 - networks_7 is changed - networks_7.container.NetworkSettings.Networks | length == 2 - nname_2 in networks_7.container.NetworkSettings.Networks - "'default' in networks_7.container.NetworkSettings.Networks or 'bridge' in networks_7.container.NetworkSettings.Networks" when: docker_py_version is version('1.10.0', '>=') #################################################################### ## networks for networks_cli_compatible=yes ######################## #################################################################### - block: - name: networks_cli_compatible=yes, networks specified docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: "{{ nname_1 }}" aliases: - alias1 - alias2 - name: "{{ nname_2 }}" networks_cli_compatible: yes register: networks_1 - name: networks_cli_compatible=yes, networks specified docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: "{{ nname_1 }}" - name: "{{ nname_2 }}" networks_cli_compatible: yes register: networks_2 - name: cleanup docker_container: name: "{{ cname }}" state: absent force_kill: yes diff: no - name: networks_cli_compatible=yes, empty networks list specified docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: [] networks_cli_compatible: yes register: networks_3 - name: networks_cli_compatible=yes, empty networks list specified docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: [] networks_cli_compatible: yes register: networks_4 - name: networks_cli_compatible=yes, empty networks list specified, purge_networks docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: [] networks_cli_compatible: yes purge_networks: yes force_kill: yes register: networks_5 - name: cleanup docker_container: name: "{{ cname }}" state: absent force_kill: yes diff: no - name: networks_cli_compatible=yes, networks not specified docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks_cli_compatible: yes force_kill: yes register: networks_6 - name: networks_cli_compatible=yes, networks not specified docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks_cli_compatible: yes register: networks_7 - name: networks_cli_compatible=yes, networks not specified, purge_networks docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks_cli_compatible: yes purge_networks: yes force_kill: yes register: networks_8 - name: cleanup docker_container: name: "{{ cname }}" state: absent force_kill: yes diff: no - debug: var=networks_3 - assert: that: # networks_1 has networks nname_1, nname_2 - networks_1 is changed - networks_1.container.NetworkSettings.Networks | length == 2 - nname_1 in networks_1.container.NetworkSettings.Networks - nname_2 in networks_1.container.NetworkSettings.Networks # networks_2 has networks nname_1, nname_2 - networks_2 is not changed - networks_2.container.NetworkSettings.Networks | length == 2 - nname_1 in networks_2.container.NetworkSettings.Networks - nname_2 in networks_1.container.NetworkSettings.Networks # networks_3 has networks 'bridge' - networks_3 is changed - networks_3.container.NetworkSettings.Networks | length == 1 - "'default' in networks_3.container.NetworkSettings.Networks or 'bridge' in networks_3.container.NetworkSettings.Networks" # networks_4 has networks 'bridge' - networks_4 is not changed - networks_4.container.NetworkSettings.Networks | length == 1 - "'default' in networks_4.container.NetworkSettings.Networks or 'bridge' in networks_4.container.NetworkSettings.Networks" # networks_5 has no networks - networks_5 is changed - networks_5.container.NetworkSettings.Networks | length == 0 # networks_6 has networks 'bridge' - networks_6 is changed - networks_6.container.NetworkSettings.Networks | length == 1 - "'default' in networks_6.container.NetworkSettings.Networks or 'bridge' in networks_6.container.NetworkSettings.Networks" # networks_7 has networks 'bridge' - networks_7 is not changed - networks_7.container.NetworkSettings.Networks | length == 1 - "'default' in networks_7.container.NetworkSettings.Networks or 'bridge' in networks_7.container.NetworkSettings.Networks" # networks_8 has no networks - networks_8 is changed - networks_8.container.NetworkSettings.Networks | length == 0 when: docker_py_version is version('1.10.0', '>=') #################################################################### ## networks with comparisons ####################################### #################################################################### - block: - name: create container with one network docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: "{{ nname_1 }}" networks_cli_compatible: yes register: networks_1 - name: different networks, comparisons=ignore docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: "{{ nname_2 }}" networks_cli_compatible: yes comparisons: networks: ignore register: networks_2 - name: less networks, comparisons=ignore docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: [] networks_cli_compatible: yes comparisons: networks: ignore register: networks_3 - name: less networks, comparisons=allow_more_present docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: [] networks_cli_compatible: yes comparisons: networks: allow_more_present register: networks_4 - name: different networks, comparisons=allow_more_present docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: "{{ nname_2 }}" networks_cli_compatible: yes comparisons: networks: allow_more_present force_kill: yes register: networks_5 - name: different networks, comparisons=strict docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: - name: "{{ nname_2 }}" networks_cli_compatible: yes comparisons: networks: strict force_kill: yes register: networks_6 - name: less networks, comparisons=strict docker_container: image: alpine:3.8 command: '/bin/sh -c "sleep 10m"' name: "{{ cname }}" state: started networks: [] networks_cli_compatible: yes comparisons: networks: strict force_kill: yes register: networks_7 - name: cleanup docker_container: name: "{{ cname }}" state: absent force_kill: yes diff: no - assert: that: # networks_1 has networks nname_1 - networks_1 is changed - networks_1.container.NetworkSettings.Networks | length == 1 - nname_1 in networks_1.container.NetworkSettings.Networks # networks_2 has networks nname_1 - networks_2 is not changed - networks_2.container.NetworkSettings.Networks | length == 1 - nname_1 in networks_2.container.NetworkSettings.Networks # networks_3 has networks nname_1 - networks_3 is not changed - networks_3.container.NetworkSettings.Networks | length == 1 - nname_1 in networks_3.container.NetworkSettings.Networks # networks_4 has networks nname_1 - networks_4 is not changed - networks_4.container.NetworkSettings.Networks | length == 1 - nname_1 in networks_4.container.NetworkSettings.Networks # networks_5 has networks nname_1, nname_2 - networks_5 is changed - networks_5.container.NetworkSettings.Networks | length == 2 - nname_1 in networks_5.container.NetworkSettings.Networks - nname_2 in networks_5.container.NetworkSettings.Networks # networks_6 has networks nname_2 - networks_6 is changed - networks_6.container.NetworkSettings.Networks | length == 1 - nname_2 in networks_6.container.NetworkSettings.Networks # networks_7 has no networks - networks_7 is changed - networks_7.container.NetworkSettings.Networks | length == 0 when: docker_py_version is version('1.10.0', '>=') #################################################################### #################################################################### #################################################################### - name: Delete networks docker_network: name: "{{ network_name }}" state: absent force: yes loop: - "{{ nname_1 }}" - "{{ nname_2 }}" loop_control: loop_var: network_name when: docker_py_version is version('1.10.0', '>=')