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community.general/test/integration/targets/docker_container/tasks/tests/network.yml
Felix Fontein 4fac91bed5 docker_container: add networks_cli_compatible option (#54198) 
* Adding networks_cli_compatible option.

* Move network tests into own test file.

* Extend tests (for networks_cli_compatible=no).

* Adding tests for networks_cli_compatible=yes.

* There seems to be no way to create a container without at least one network attached.

* Integrate networks / purge_networks with comparisons.

* Speed up tests.

* Removing double dot.

* Add changelog.

* Use comparisons value only if the networks option has been specified. purge_networks on the other hand also removes networks if it has not been specified.
2019-03-25 15:06:21 -04:00

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---
- 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 }}"
- 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', '>=')
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