我正试图使用Ansible为一个特定的映像逐一重启我的docker容器,但似乎没有发生。下面是我的yml,它所做的是退出当前正在运行的容器。
---
- name: restart app servers
hosts: shashank-VM
connection: local
become: yes
become_method: sudo
tasks:
- name: Get info on the Container
shell: docker ps | awk '/{{ item }}/{print $1}'
register: list_of_containers
with_items:
- ubuntu
- name: Restart Docker Service
docker_container:
name: "{{ item }}"
# image: ubuntu
state: started
restart: yes
with_items: "{{ list_of_containers.results | map(attribute='stdout_lines') | list }}"
如果你看到下面的输出,当我运行docker ps时,没有运行的容器。
TASK [Restart Docker Service] ****************************************************************************************************************
/usr/lib/python2.7/dist-packages/requests/__init__.py:80: RequestsDependencyWarning: urllib3 (1.25.9) or chardet (3.0.4) doesn't match a supported version!
RequestsDependencyWarning)
changed: [shashank-VM] => (item=c2310b76b005)
PLAY RECAP ***********************************************************************************************************************************
shashank-VM : ok=3 changed=2 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
shashank@shashank-VM:~/ansible$ sudo docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
我到底做错了什么?谁能帮帮我?
我不认为 docker_container
模块的目的是为了实现您的愿望(即重新启动现有容器)。该模块被设计为按名称而不是按 ID 来管理容器,并将检查正在运行的容器是否与提供给它的选项相匹配。docker_container
.
你可能最好简单地使用 docker
命令来重新启动你的容器。
---
- name: restart app servers
hosts: shashank-VM
connection: local
become: yes
become_method: sudo
tasks:
- name: Get info on the Container
shell: docker ps | awk '/{{ item }}/{print $1}'
register: list_of_containers
with_items:
- ubuntu
- name: Restart Docker Service
command: docker restart {{ item }}
with_items: "{{ list_of_containers.results | map(attribute='stdout_lines') | list }}"