Stop and Disable OpenStack Service Using Python

killall-openstack-svc.py

#!/bin/python3
import os
import json

tmp_file = "tmp_list.json"

if os.path.exists(tmp_file):
  os.remove(tmp_file)
else:
  print("Not exists")

cmd="systemctl list-units \
  --type service \
  'openstack-*'\
  --all \
  --plain \
  --no-legend \
  --no-pager \
  | sed 's/ \{1,\}/,/g' \
  | jq \
    --raw-input \
    --slurp \
    'split(\"\n\") | map(split(\",\")) | .[0:-1] | map( { \"unit\": .[0], \"load\": .[1], \"active\": .[2], \"sub\": .[3] } )'"

cmd=os.popen(cmd).read()

f = open("tmp_list.json","a")
f.write(cmd)
f.close()

f = open("tmp_list.json")

data=json.load(f)

for i in data:
    print(i['unit'])
    cmd="systemctl stop " + i['unit']
    cmd_disable="systemctl disable " + i['unit']
    os.popen(cmd).read();
    os.popen(cmd_disable).read();


if os.path.exists(tmp_file):
  os.remove(tmp_file)
else:
  print("Not exists")