问题复现
执行部署命令，在 TASK [common : Check common containers] 阶段报错
kolla-ansible -i multinode deploy
报错信息如下
The full traceback is:
File "/tmp/ansible_kolla_docker_payload_d27r44yb/ansible_kolla_docker_payload.zip/ansible/modules/kolla_docker.py", line 381, in main
File "/tmp/ansible_kolla_docker_payload_d27r44yb/ansible_kolla_docker_payload.zip/ansible/module_utils/kolla_docker_worker.py", line 114, in compare_container
self.check_container_differs() or
File "/tmp/ansible_kolla_docker_payload_d27r44yb/ansible_kolla_docker_payload.zip/ansible/module_utils/kolla_docker_worker.py", line 135, in check_container_differs
self.compare_dimensions(container_info) or
File "/tmp/ansible_kolla_docker_payload_d27r44yb/ansible_kolla_docker_payload.zip/ansible/module_utils/kolla_docker_worker.py", line 330, in compare_dimensions
elif current_dimensions[key2]:
failed: [control01] (item={'key': 'cron', 'value': {'container_name': 'cron', 'group': 'cron', 'enabled': True, 'image': 'quay.nju.edu.cn/openstack.kolla/ubuntu-source-cron:yoga', 'environment': {'DUMMY_ENVIRONMENT': 'kolla_useless_env', 'KOLLA_LOGROTATE_SCHEDULE': 'daily'}, 'volumes': ['/etc/kolla/cron/:/var/lib/kolla/config_files/:ro', '/etc/localtime:/etc/localtime:ro', '/etc/timezone:/etc/timezone:ro', 'kolla_logs:/var/log/kolla/'], 'dimensions': {}}}) => {
"ansible_loop_var": "item",
"changed": true,
"invocation": {
"module_args": {
"action": "compare_container",
"api_version": "auto",
"auth_email": null,
"auth_password": null,
"auth_registry": "quay.nju.edu.cn",
"auth_username": null,
"cap_add": [],
"cgroupns_mode": null,
"client_timeout": 120,
"command": null,
"detach": true,
"dimensions": {},
"environment": {
"DUMMY_ENVIRONMENT": "kolla_useless_env",
"KOLLA_CONFIG_STRATEGY": "COPY_ALWAYS",
"KOLLA_LOGROTATE_SCHEDULE": "daily"
},
"graceful_timeout": 10,
"healthcheck": null,
"ignore_missing": false,
"image": "quay.nju.edu.cn/openstack.kolla/ubuntu-source-cron:yoga",
"labels": {},
"name": "cron",
"privileged": false,
"remove_on_exit": true,
"restart_policy": "unless-stopped",
"restart_retries": 10,
"security_opt": [],
"state": "running",
"tls_cacert": null,
"tls_cert": null,
"tls_key": null,
"tls_verify": false,
"tmpfs": null,
"tty": false,
"volumes": [
"/etc/kolla/cron/:/var/lib/kolla/config_files/:ro",
"/etc/localtime:/etc/localtime:ro",
"/etc/timezone:/etc/timezone:ro",
"kolla_logs:/var/log/kolla/"
],
"volumes_from": null
}
},
"item": {
"key": "cron",
"value": {
"container_name": "cron",
"dimensions": {},
"enabled": true,
"environment": {
"DUMMY_ENVIRONMENT": "kolla_useless_env",
"KOLLA_LOGROTATE_SCHEDULE": "daily"
},
"group": "cron",
"image": "quay.nju.edu.cn/openstack.kolla/ubuntu-source-cron:yoga",
"volumes": [
"/etc/kolla/cron/:/var/lib/kolla/config_files/:ro",
"/etc/localtime:/etc/localtime:ro",
"/etc/timezone:/etc/timezone:ro",
"kolla_logs:/var/log/kolla/"
]
}
},
"msg": "'Traceback (most recent call last):\\n File \"/tmp/ansible_kolla_docker_payload_d27r44yb/ansible_kolla_docker_payload.zip/ansible/modules/kolla_docker.py\", line 381, in main\\n File \"/tmp/ansible_kolla_docker_payload_d27r44yb/ansible_kolla_docker_payload.zip/ansible/module_utils/kolla_docker_worker.py\", line 114, in compare_container\\n self.check_container_differs() or\\n File \"/tmp/ansible_kolla_docker_payload_d27r44yb/ansible_kolla_docker_payload.zip/ansible/module_utils/kolla_docker_worker.py\", line 135, in check_container_differs\\n self.compare_dimensions(container_info) or\\n File \"/tmp/ansible_kolla_docker_payload_d27r44yb/ansible_kolla_docker_payload.zip/ansible/module_utils/kolla_docker_worker.py\", line 330, in compare_dimensions\\n elif current_dimensions[key2]:\\nKeyError: \\'KernelMemory\\'\\n'"
}
PLAY RECAP ***************************************************************************************************************************************************************************************************************************
control01 : ok=17 changed=0 unreachable=0 failed=1 skipped=1 rescued=0 ignored=0
localhost : ok=4 changed=0 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0
Command failed ansible-playbook -e @/etc/kolla/globals.yml -e @/etc/kolla/passwords.yml -e CONFIG_DIR=/etc/kolla -e kolla_action=deploy /path/to/venv/share/kolla-ansible/ansible/site.yml --verbose --verbose --verbose --verbose --inventory multinode
问题分析
查看docker版本：docker version
(venv) root@ubuntu:~# docker version
Client: Docker Engine - Community
Version: 23.0.0
API version: 1.42
Go version: go1.19.5
Git commit: e92dd87
Built: Wed Feb 1 17:47:51 2023
OS/Arch: linux/amd64
Context: default
Server: Docker Engine - Community
Engine:
Version: 23.0.0
API version: 1.42 (minimum version 1.12)
Go version: go1.19.5
Git commit: d7573ab
Built: Wed Feb 1 17:47:51 2023
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.6.16
GitCommit: 31aa4358a36870b21a992d3ad2bef29e1d693bec
runc:
Version: 1.1.4
GitCommit: v1.1.4-0-g5fd4c4d
docker-init:
Version: 0.19.0
GitCommit: de40ad0
如果你的版本也是23.0.0及以上，那么需要更新kolla-ansible版本，或者降低docker版本
Do not support dimensions:kernel_memory on Docker API 1.42
It is deprecated in 20.10 and removed in 23.0 (and 23.0 is out) [1], [2].
[1]: https://docs.docker.com/engine/deprecated/#kernel-memory-limit
[2]: https://docs.docker.com/engine/api/version-history/#v142-api-changes
出处：
Do not support dimensions:kernel_memory on Docker API 1.42 · openstack/kolla-ansible@f253f99 · GitHub
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