| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| - hosts: all:!{{ azure_proxy_host }} |
| become: yes |
| roles: |
| - docker |
| - hosts: swarmmanager |
| become: yes |
| tasks: |
| - name: get swarm status |
| shell: > |
| docker info | egrep '^Swarm: ' | cut -d ' ' -f 2 |
| register: swarm_status |
| changed_when: "'active' not in swarm_status.stdout_lines" |
| - name: initialize swarm |
| shell: > |
| docker swarm init --advertise-addr={{ ansible_default_ipv4.address }}:2377 |
| when: "'active' not in swarm_status.stdout_lines" |
| - name: get swarm token |
| shell: docker swarm join-token -q worker |
| register: swarm_token |
| changed_when: "'active' not in swarm_status.stdout_lines" |
| - hosts: workers:!swarmmanager |
| become: yes |
| vars: |
| swarm_token_stdout: "{{ hostvars[groups['swarmmanager'][0]]['swarm_token']['stdout'] }}" |
| manager_ip: "{{ hostvars[groups['swarmmanager'][0]]['ansible_default_ipv4']['address'] }}" |
| tasks: |
| - name: get swarm status |
| shell: > |
| docker info | egrep '^Swarm: ' | cut -d ' ' -f 2 |
| register: swarm_status |
| changed_when: "'active' not in swarm_status.stdout_lines" |
| - name: join worker to swarm |
| shell: | |
| docker swarm leave || echo "Not part of a swarm." |
| docker swarm join --token={{ swarm_token_stdout }} {{ manager_ip }}:2377 |
| when: "'active' not in swarm_status.stdout_lines" |