【发布时间】:2015-07-31 01:38:43
【问题描述】:
我正在使用 Ansible 剧本来管理 Docker 容器的安装。我有以下安装 Cassandra 的剧本:
我想在本地运行这个剧本,并将它安装到 Boot2Docker 中。我可以使用来自this answer 的说明通过 SSH 连接到 Boot2Docker:
$ ssh -i $HOME/.ssh/id_boot2docker -p 2022 docker@localhost
## .
## ## ## ==
## ## ## ## ===
/""""""""""""""""\___/ ===
~~~ {~~ ~~~~ ~~~ ~~~~ ~~ ~ / ===- ~~~
\______ o __/
\ \ __/
\____\______/
_ _ ____ _ _
| |__ ___ ___ | |_|___ \ __| | ___ ___| | _____ _ __
| '_ \ / _ \ / _ \| __| __) / _` |/ _ \ / __| |/ / _ \ '__|
| |_) | (_) | (_) | |_ / __/ (_| | (_) | (__| < __/ |
|_.__/ \___/ \___/ \__|_____\__,_|\___/ \___|_|\_\___|_|
Boot2Docker version 1.4.1, build master : 86f7ec8 - Tue Dec 16 23:11:29 UTC 2014
Docker version 1.4.1, build 5bc2ff8
docker@boot2docker:~$
我使用相同的 SSH 设置创建了一个清单文件:
[local]
localhost ansible_ssh_port=2022 ansible_ssh_user=docker ansible_ssh_private_key_file=~/.ssh/id_boot2docker
但是当我运行 playbook 时,它失败并出现错误“/bin/sh: /usr/bin/python: not found”:
$ ansible-playbook db-setup.yml -i hosts.local
PLAY [local] ******************************************************************
GATHERING FACTS ***************************************************************
failed: [localhost] => {"failed": true, "parsed": false}
/bin/sh: /usr/bin/python: not found
OpenSSH_6.2p2, OSSLShim 0.9.8r 8 Dec 2011
debug1: Reading configuration data /etc/ssh_config
debug1: /etc/ssh_config line 20: Applying options for *
debug1: /etc/ssh_config line 102: Applying options for *
debug1: auto-mux: Trying existing master
debug1: mux_client_request_session: master session id: 2
Shared connection to localhost closed.
TASK: [Database] **************************************************************
FATAL: no hosts matched or all hosts have already failed -- aborting
PLAY RECAP ********************************************************************
to retry, use: --limit @/Users/bryan/db-setup.retry
localhost : ok=0 changed=0 unreachable=0 failed=1
即使“收集事实”已关闭,我仍然会收到错误消息。如果我通过 SSH 连接到 Boot2Docker,我可以看到 /usr/bin/python 存在:
$ ssh -i $HOME/.ssh/id_boot2docker -p 2022 docker@localhost
...
docker@boot2docker:~$ which python
【问题讨论】:
标签: docker ansible boot2docker