An alternative to ansible-pull designed to make it easy for ec2 instances to request an Ansible push during initial boot; think auto-scaling.
- ec2 instance request an Ansible push via a remote SSH forced command during initial boot
ssh -i /tmp/ansible_kick -o RequestTTY=no -o StrictHostKeyChecking=no ansiblekick@203.0.113.100
- Search EC2 for a single instance with a public or private IP address matching the
SSH_CLIENT
environment variable - If an EC2 instance is found assign a role based on the value of a instance tag,
role
by default - Generate a temporary Ansible inventory file using a template:
[role]
ec2instance
- Locates an Ansible playbook matching the role name (/etc/ansible/playbooks/role.yml)
- Execute
ansible-playbook
using the temporary inventory file and matching playbook
ansible-playbook -i /path/to/temp-inventory /path/to/role.yml
- Block until the
ansible-playbook
command exits - ec2 instance continues booting
go get github.com/kelseyhightower/ansible-kick
ansible-kick requires the following dependencies:
- launchpad.net/goamz/aws (bzr)
- launchpad.net/goamz/ec2 (bzr)
- github.com/BurntSushi/toml (git)
Clone this repository into $GOPATH/src/github.com/kelseyhightower/ansible-kick
mkdir -p $GOPATH/src/github.com/kelseyhightower
cd $GOPATH/src/github.com/kelseyhightower
git clone https://github.com/kelseyhightower/ansible-kick.git
cd ansible-kick
Then run:
go get
go build
You should end-up with a working ansible-kick
executable