Monosasi
Monosasi is a tool to manage Cloudwatch Events rules.
Installation
Add this line to your application's Gemfile:
gem 'monosasi'
And then execute:
$ bundle
Or install it yourself as:
$ gem install monosasi
Usage
export AWS_ACCESS_KEY_ID='...'
export AWS_SECRET_ACCESS_KEY='...'
# export rules to `Rulefile`
monosasi -e -o Rulefile
vi Rulefile
# apply `Rulefile` to Cloudwatch Events
monosasi -a --dry-run
monosasi -a
Help
Usage: monosasi [options]
-k, --access-key ACCESS_KEY
-s, --secret-key SECRET_KEY
-r, --region REGION
--profile PROFILE
--credentials-path PATH
-a, --apply
-f, --file FILE
--dry-run
-e, --export
-o, --output FILE
--split
--target REGEXP
--include REGEXP
--exclude REGEXP
--no-color
--debug
Note that now --target option is deprecated so it will be removed eventually. So consider use equivalent option --include instead of.
Rulefile example
require 'other/rulefile'
rule "cron" do
state "ENABLED"
description "my cron"
schedule_expression "cron(0 17 ? * MON-FRI *)"
target "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" do
arn "arn:aws:lambda:ap-northeast-1:123456789012:function:hello-world"
input_path '$.detail'
end
target "yyyyyyyy-yyyy-yyyy-yyyy-yyyyyyyyyyyy" do
arn "arn:aws:lambda:ap-northeast-1:123456789012:function:my-func"
end
end
rule "ssm role" do
state "ENABLED"
event_pattern do
{"detail-type"=>
["EC2 Command Invocation Status-change Notification",
"EC2 Command Status-change Notification"],
"source"=>["aws.ssm"]}
end
target "zzzzzzzz-zzzz-zzzz-zzzz-zzzzzzzzzzzz" do
arn "arn:aws:lambda:ap-northeast-1:123456789012:function:trigger-func"
input '{"foo": "bar"}'
end
end
rule "esc-scheduled-task" do
state "ENABLED"
description "zzzzzzzz"
schedule_expression "rate(30 minutes)"
target "zzzzzzzzzz-zzzzzzz-zzzzzz" do
arn "arn:aws:ecs:ap-northeast-1:33333333333:cluster/xxxxxxxxxxxxx"
role_arn "arn:aws:iam::11111111:role/ecsEventsRole"
input "{}"
ecs_parameters ({
:task_definition_arn => "arn:aws:ecs:ap-northeast-1:1111111111111:task-definition/xxxxxxxxxx:x",
:task_count => 1000
})
end
end