Files
kayobe/ansible/roles/docker/tasks/main.yml
Raimund Hook 6df6277096 Updating Jinja filters to conform to Ansible 2.5+
Since Ansible 2.5, the use of jinja tests as filters has been deprecated.

I've run the script provided by the ansible team to 'fix' the jinja filters
to conform to the newer syntax.

This fixes the deprecation warnings.

Change-Id: I775c849c944f82bdfc779c8c530346e7ebedbd2a
2019-06-28 16:34:24 +01:00

78 lines
2.6 KiB
YAML

---
- name: Set a fact about the virtualenv on the remote system
set_fact:
virtualenv: "{{ ansible_python_interpreter | dirname | dirname }}"
when:
- ansible_python_interpreter is defined
- not ansible_python_interpreter.startswith('/bin/')
- not ansible_python_interpreter.startswith('/usr/bin/')
- name: Ensure docker SDK for python is installed
pip:
name: docker
state: latest
extra_args: "{% if docker_upper_constraints_file %}-c {{ docker_upper_constraints_file }}{% endif %}"
virtualenv: "{{ virtualenv is defined | ternary(virtualenv, omit) }}"
become: "{{ virtualenv is not defined }}"
- name: Ensure user is in the docker group
user:
name: "{{ ansible_user_id }}"
groups: docker
append: yes
register: group_result
become: True
# After adding the user to the docker group, we need to log out and in again to
# pick up the group membership. We do this by removing the SSH ControlPersist
# connection.
# NOTE: Ideally we'd use a meta task with the reset_connection option but due
# to https://github.com/ansible/ansible/issues/27520 this does not work
# (checked in Ansible 2.3.2.0). Instead, we use the heavy handed method of
# removing all ansible control sockets. Limitation: if this user is running
# another ansible process, we will kill its connections.
- name: Find persistent SSH connection control sockets
local_action:
module: find
file_type: any
path: "~/.ansible/cp/"
patterns: '[a-f0-9]{10}'
use_regex: True
register: cp_sockets
run_once: True
when:
- group_result is changed
- name: Drop all persistent SSH connections to activate the new group membership
local_action:
module: shell ssh -O stop None -o ControlPath={{ item.path }}
with_items: "{{ cp_sockets.files }}"
run_once: True
when: cp_sockets is not skipped
- name: Ensure Docker daemon is started
service:
name: docker
state: started
become: True
- name: Query docker daemon information
command: "docker info"
register: docker_info
changed_when: False
- name: Fail when loopback-mode containers or images exist
fail:
msg: >
Not configuring docker storage in {{ docker_storage_driver }} mode as
loopback-backed containers or images exist.
when:
- "'Data loop file' in docker_info.stdout or docker_storage_driver not in docker_info.stdout"
- "'Images: 0' not in docker_info.stdout or 'Containers: 0' not in docker_info.stdout"
- include_tasks: storage.yml
when: "'Data loop file' in docker_info.stdout or docker_storage_driver not in docker_info.stdout"
- include_tasks: config.yml