ecschedule

ecschedule is a tool to manage ECS Scheduled Tasks.

Synopsis

% ecschedule [dump|apply|run|diff] -conf ecschedule.yaml -rule $ruleName

Description

The ecschedule manages ECS Schedule tasks using a YAML configuration file like following.

region: us-east-1
cluster: clusterName
- name: taskName1
  description: task 1
  scheduledExpression: cron(30 15 ? * * *)
  taskDefinition: taskDefName
  containerOverrides:
  - name: containerName
    command: [subcommand1, arg]
    environment:
      HOGE: foo
      FUGA: {{ must_env `APP_FUGA` }}
- name: taskName2
  description: task2
  scheduledExpression: cron(30 16 ? * * *)
  taskDefinition: taskDefName2
  containerOverrides:
  - name: containerName2
    command: [subcommand2, arg]

Installation

% go get github.com/Songmu/ecschedule/cmd/ecschedule

Quick Start

dump configuration YAML

% ecschedule dump --cluster clusterName --region us-east-1 > ecschedule.yaml

edit and adjust configuration file after it.

apply new or updated rule

% ecschedule -conf ecschedule.yaml apply -rule $ruleName

Before you apply it, you can check the diff in the following way.

% ecschedule -conf ecschedule.yaml diff -rule $ruleName

Functions

You can use following functions in the configuration file.

env
- expand environment variable or using default value
- {{ env "ENV_NAME" "DEFAULT_VALUE" }}
must_env
- expand environment variable
- {{ must_env "ENV_NAME" }}

inspired by ecspresso.

Author

Songmu

laughk/ecschedule