kitten 0.1.11

Tiny tool to manage multiple servers.

😽 kitten

Tiny tool to manage multiple servers.

Install

pip install kitten

If you haven't yet, install awscli and configure AWS credentials:

pip install awscli
aws configure

Examples

Get IPs in Auto Scaling group:

$ kitten ip asg my-asg-name
18.105.107.20
34.229.135.48

Run command on all instances in the Auto Scaling group:

$ kitten ip asg my-asg-name | xargs kitten run uptime ubuntu
18.105.107.20 uptime
34.229.135.48 uptime
18.105.107.20 17:11:48 up 1 day,  6:02,  0 users,  load average: 0.91, 2.99, 3.49
34.229.135.48 17:11:48 up 5 days, 11:19,  0 users,  load average: 6.34, 5.94, 5.72

Commands are always run in parallel. Use xargs's -L to not overwhelm your host.

Run command on 10 instances at a time:

$ kitten ip asg big-prod-asg | xargs -L 10 kitten run --sudo 'service nginx restart' ubuntu

Download file:

$ kitten ip elb big-prod-elb | xargs kitten get /var/log/system.log ubuntu

Upload file:

$ kitten ip elb big-prod-elb | xargs kitten put nginx.conf /etc/init/nginx.conf ubuntu