3
# 0: {dns-name: ec2-50-17-84-127.compute-1.amazonaws.com, instance-id: i-8c5c3fec}
4
# 1: {dns-name: ec2-184-73-102-113.compute-1.amazonaws.com, instance-id: i-14a2c174}
5
# 2: {dns-name: ec2-75-101-184-93.compute-1.amazonaws.com, instance-id: i-e0a2c180}
8
# charm: local:mysql-11
9
# relations: {db: wordpress}
17
# charm: local:wordpress-31
19
# relations: {db: mysql}
29
from subprocess import Popen, PIPE
33
d = yaml.safe_load(Popen(['juju','status'],stdout=PIPE).stdout)
34
srv = d.get("services", {}).get(sys.argv[1])
37
units = srv.get("units", {})
40
item = units.items()[0][1].get(sys.argv[2])
45
if __name__ == "__main__":