docker-ansible : using ansible without installing it
This docker allows you to use ansible on your computer without installing it.
This allows you to :
- share your ssh agent with the ansible docker
- share your AWS CLI configuration
- Use a specifc version without installation
- Use AWS and Junos componants:
aws cli,junos-eznc,Juniper.junosansible module
Just add these aliases to your ~/.{bash|zsh|...}_aliases in order to use ansible as it where installed on your computer.
export DOCKER_ANSIBLE_VERSION=2.5
base_ansible() {
docker run -it --rm \
--env ANSIBLE_REMOTE_USER=${USER} \
--env AWS_DEFAULT_REGION=${AWS_DEFAULT_REGION} \
--env AWS_PROFILE=${AWS_PROFILE} \
--volume $SSH_AUTH_SOCK:/ssh-agent \
--env SSH_AUTH_SOCK=/ssh-agent \
-v ${PWD}:project \
-v ${HOME}/.aws/:/root/.aws/ \
-v ${HOME}/.ssh/known_hosts:/root/.ssh/known_hosts \
-w ${PWD} \
inetsix/docker-ansible:${DOCKER_ANSIBLE_VERSION} $@
}
alias ansible-update='docker pull inetsix/docker-ansible:${DOCKER_ANSIBLE_VERSION}'
alias ansible-shell='base_ansible bash'
alias ansible='base_ansible ansible'
alias ansible-playbook='base_ansible ansible-playbook'
alias ansible-vault='base_ansible ansible-vault'
alias ansible-galaxy='base_ansible ansible-galaxy'Usage
Simply use your aliases, and you can override ansible default version when required
$ docker-ansible --version
ansible 2.0.2.0
config file = /tmp/ansible.cfg
configured module search path = Default w/o overrides
$ DOCKER_ANSIBLE_VERSION=2.5 docker-ansible --version
ansible 2.5.2
config file = /Users/titom73/Scripting/ansible.projects/ansible.training.phase2/ansible.cfg
configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
ansible python module location = /usr/local/lib/python2.7/site-packages/ansible
executable location = /usr/local/bin/ansible
python version = 2.7.14 (default, Apr 27 2018, 09:37:08) [GCC 4.9.2]Export AWS CLI parameters
Assuming you have configured your AWS CLI, you may export your parameters with the following variables:
On your local shell:
export AWS_DEFAULT_REGION='eu-west-2'
export AWS_PROFILE='your_was_profile'Then, these variables are exposed to your docker instance by using --env keyword. If they are not set, then, nothing is export to your container.
Overwrite ansible commands
If for some reasons, you need to use your installed ansible version, just use \\ in front of any ansible command like below:
$ \ansible --version
ansible 2.5.1
config file = /Users/titom73/Scripting/ansible.projects/ansible.training.phase2/ansible.cfg
configured module search path = [u'/Users/titom73/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
ansible python module location = /usr/local/lib/python2.7/site-packages/ansible
executable location = /usr/local/bin/ansible
python version = 2.7.14 (default, Mar 22 2018, 15:04:47) [GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.39.2)]
$ ansible --version
ansible 2.5.2
config file = /Users/titom73/Scripting/ansible.projects/ansible.training.phase2/ansible.cfg
configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
ansible python module location = /usr/local/lib/python2.7/site-packages/ansible
executable location = /usr/local/bin/ansible
python version = 2.7.14 (default, Apr 27 2018, 09:37:08) [GCC 4.9.2]
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