ReleaseEngineering/How To/Resolve AWS names

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• login to cruncher (using LDAP credentials):

ssh cruncher.build.mozilla.org 

• switch to buildduty

sudo su - buildduty

• set up environment

source ~/aws/aws-ve/bin/activate
cd ~/aws/cloud-tools/aws

• query AWS database. last parameter is a regexp, use "." (dot) to get all slaves

python ec22ip.py -k secrets/aws-secrets.json -r us-west-1 bld-linux64-ec2-076 '(bld|try)-linux64-ec2-03.*'

• You may want to use different regions (us-east-1, us-west-1 or us-west-2)

1. This hasn't been updated since Nov 2013 because the parameters in ec22ip.py no longer include -k

See also hourly updated /etc/hosts style dump: http://cruncher.build.mozilla.org/~buildduty/hosts

Find IP of any spot instance

(updated on 03-22-2015)

HOST=foo
ssh buildduty@aws-manager1.build.mozilla.org "/builds/aws_manager/bin/python /builds/aws_manager/cloud-tools/scripts/aws_manage_instances.py status $HOST" | grep "\(IP\|Found\)"