quick, generic playbook to spin up ec2 nodes
Configure boto ( ~/.boto ) or:
export AWS_ACCESS_KEY_ID=<key>
export AWS_SECRET_ACCESS_KEY=<secret>
Modify example.json
{
"set_name": "example-name",
"aws_env": "example-env",
"region": "us-east-1",
"instance_type": "t2.medium",
"ami": "ami-21630d44",
"count": 3
}
set_name
: name of group of nodes (within VPC)aws_env
: name of vpc
( theoretically allowing more sets of nodes in the same vpc )
Provision VPC and nodes
ansible-playbook provision.yml -e @example.json
De-provision nodes:
ansible-playbook deprovision.yml -e @example.json
- Makes ec2 VPC, group, key, and provisions nodes
- Adds names to nodes as <set_name>-<node_number>
- Adds node names to ssh config ( using included config.sh/config.d setup in ssh )
- Adds node names to inventory file under <set_name> group
- Add VPC de-provision script ( currently commented out in deprovision.yml )
- Handle adding more nodes to current set ( uses
ami_instance_index
to name, so adding more names will probably cause hostname collision - Use something better than json