wip

ansible/roles/docker/tasks/config.yml

@@ -2,10 +2,27 @@
 # file: tasks/config.yml
 
 - name: config - add docker storage setup
+  notify: restart docker
   lineinfile: dest="{{docker_init_config_directory}}/{{docker_package}}-storage-setup" state="present" line="STORAGE_DRIVER=\"\""
   when: docker_package|length > 0 and ansible_service_mgr == "systemd" and ansible_os_family|lower == "redhat"
   become: yes
 
+- name: config - register docker_daemon_config
+  set_fact:
+    docker_daemon_config: "{{ lookup('file',docker_daemon_config_file)|default('{}')|from_json}}"
+  ignore_errors: true
+
+- name: config - add docker daemon storage configuration for btrfs
+  notify: restart docker
+  template:
+    src: daemon.json.j2
+    dest: "{{docker_daemon_config_file}}"
+    owner: root
+    group: docker
+    mode: "0640"
+  when: docker_package|length > 0
+  become: yes
+
 # - name: config - disable docker iptables setup
 #   lineinfile: dest="/lib/systemd/system/docker.service" state="present" regex="^ExecStart=" line="ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --iptables=false"
 #   notify: restart docker
@@ -13,6 +30,7 @@
 #   become: yes
 
 - name: config - setup docker mtu on Openstack VMs
+  notify: restart docker
   lineinfile: dest="{{docker_init_config_directory}}/{{docker_package}}" state="present" backrefs=true regexp='^{{docker_opts}}=(?:\'|\")?((?:\s*[\w=\/\-\.](?<!--mtu=1450)\s*)*)(?:\'|\")?$' line='{{docker_opts}}="\1 --mtu=1450"'
   when: docker_package|length > 0 and ansible_product_name == "OpenStack Nova"
   become: yes

ansible/roles/docker/tasks/group.yml

@@ -9,4 +9,4 @@
 - name: group - add me to the docker group
   user: name="{{ansible_user_id}}" groups=docker append=yes
   become: yes
-  when: ansible_os_family|lower != "alpine" and ansible_user_id != "root"
+  when: ansible_os_family|lower != "alpine" and ansible_user_uid != "0"

ansible/roles/docker/tasks/main.yml

@@ -7,15 +7,15 @@
 - import_tasks: check.yml
   tags:
     - check
+- import_tasks: config.yml
+  tags:
+    - config
 - import_tasks: files.yml
   tags:
     - files
 - import_tasks: package.yml
   tags:
     - package
-- import_tasks: config.yml
-  tags:
-    - config
 - import_tasks: service.yml
   tags:
     - service
@@ -28,3 +28,6 @@
 - import_tasks: run.yml
   tags:
     - run
+- import_tasks: myos.yml
+  tags:
+    - myos

ansible/roles/docker/tasks/myos.yml

@@ -0,0 +1,61 @@
+---
+# file: tasks/myos.yml
+
+- name: myos - register myos
+  lookup:
+    file: ~/.env
+  register: myos
+
+- name: myos - check AWS meta-data URI
+  uri:
+    url: http://169.254.169.254/latest/meta-data
+    timeout: 1
+  register: aws_uri_check
+  tags:
+    - aws
+  failed_when: False
+
+- import_tasks: myos_ec2.yml
+  tags:
+    - aws
+    - ec2
+  when: aws_uri_check.status == 200
+
+# ansible v2.8
+# - name: myos - prune docker objects
+#   docker_prune:
+#     containers: yes
+#     images: yes
+#     images_filters:
+#       dangling: false
+#     networks: yes
+#     volumes: yes
+#     builder_cache: yes
+
+- name: myos - launch docker containers
+  docker_container:
+    image: "{{docker_registry|default(myos.tags.user)}}/{{myos.tags.user}}/{{myos.tags.env}}/{% if ':' in item %}{{item}}{% else %}{{item}}:{{docker_image_tag|default('latest')}}{% endif %}"
+    name: "{{myos.tags.user}}_{{myos.tags.env}}_{{item|replace('/','_')|regex_replace(':.*','')}}"
+    network_mode: host
+    pull: yes
+    restart_policy: always
+    volumes:
+    - "{{ lookup('env','ANSIBLE_DISKS_NFS_PATH') }}:/shared"
+    - /etc/localtime:/etc/localtime:ro
+    - /var/run/docker.sock:/tmp/docker.sock:ro
+  with_items: '{{myos.tags.services.split(" ")}}'
+  when: myos.tags is defined and myos.tags.env is defined and myos.tags.services is defined and myos.tags.user is defined
+
+- name: myos - add docker containers to inventory
+  add_host:
+    name: "{{myos.tags.user}}_{{myos.tags.env}}_{{item|replace('/','_')|regex_replace(':.*','')}}"
+    ansible_connection: docker
+  changed_when: false
+  with_items: '{{myos.tags.services.split(" ")}}'
+  when: myos.tags is defined and myos.tags.env is defined and myos.tags.services is defined and myos.tags.user is defined
+
+- name: myos - run make deploy-hook in docker containers
+  delegate_to: "{{myos.tags.user}}_{{myos.tags.env}}_{{item|replace('/','_')|regex_replace(':.*','')}}"
+  raw: "command -v make || exit 0 && make deploy-hook CONTAINER={{myos.tags.user}}_{{myos.tags.env}}_{{item|replace('/','_')|regex_replace(':.*','')}} HOST={{ansible_ec2_local_ipv4}}"
+  with_items: '{{myos.tags.services.split(" ")}}'
+  when: myos.tags is defined and myos.tags.env is defined and myos.tags.services is defined and myos.tags.user is defined

ansible/roles/docker/tasks/myos_ec2.yml

@@ -0,0 +1,20 @@
+---
+# file: tasks/myos_ec2.yml
+
+- name: myos_ec2 - get instance metadata
+  ec2_metadata_facts:
+
+- name: myos_ec2 - get instance tags
+  ec2_tag:
+    aws_access_key: "{{ aws_access_key_id }}"
+    aws_secret_key: "{{ aws_secret_access_key }}"
+    region: "{{ ansible_ec2_placement_region }}"
+    resource: "{{ ansible_ec2_instance_id }}"
+    state: list
+  register: myos
+  when: ansible_ec2_instance_id is defined
+
+- name: myos_ec2 - ecr login
+  shell: "$(aws ecr get-login --no-include-email --region {{ aws_region }})"
+  when: myos.tags is defined
+

ansible/roles/docker/tasks/package.yml

@@ -9,6 +9,7 @@
 - name: package - add docker GPG key
   apt_key: url=https://download.docker.com/linux/debian/gpg
   when: ansible_os_family|lower == "debian"
+  ignore_errors: true
   become: yes
 
 - name: package - define arch