ecspresso

ecspresso

ecspresso is a deployment tool for Amazon ECS.

(pronounced same as "espresso")

Usage

$ ecspresso -h
Usage of ecspresso:
  -cluster string
    	ECS cluster name(required)
  -config string
    	Config file
  -region string
    	aws region
  -service string
    	ECS service name(required)
  -task-definition string
    	task definition path(required)
  -timeout int
    	timeout (sec) (default 300)

ecspresso works as below.

• Register a new task definition from JSON file.
  • JSON file is same format as aws ecs describe-task-definition output.
  • Replace {{ env "FOO" "bar" }} syntax in the JSON file to environment variable "FOO".
    • If "FOO" is not defined, replaced by "bar"
  • Replace {{ must_env "FOO" }} syntax in the JSON file to environment variable "FOO".
    • If "FOO" is not defined, abort immediately.
• Update a service definition.
• Wait a service stable.

Configuration file

YAML format.

region: ap-northeast-1
cluster: default
service: myService
task_definition: myTask.json
timeout: 5m

Keys are equal to comand line options.

Example

$ ecspresso -region ap-northeast-1 -cluster default -service myService -task-definition myTask.json
2017/11/07 09:07:12 myService/default Starting ecspresso
2017/11/07 09:07:12 myService/default Creating a new task definition by app.json
2017/11/07 09:07:12 myService/default Registering a new task definition...
2017/11/07 09:07:15 myService/default Task definition is registered myService:2
2017/11/07 09:07:15 myService/default Updating service...
2017/11/07 09:07:16 myService/default Waiting for service stable...(it will takea few minutes)
2017/11/07 09:10:02 myService/default Service is stable now. Completed!

LICENCE

MIT

Author

KAYAC Inc.