def ping(idx):
config = npw.config.default()
client = boto3.client('s3')
rc = config["control_plane"]
password = rc["password"]
port = rc["port"]
prefix = rc["control_plane_prefix"].strip("/")
bucket = config["s3"]["bucket"]
keys = list_all_keys(prefix=prefix, bucket=bucket)
if (idx >= len(keys)):
click.echo("idx must be less that number of total control planes")
return
key = keys[idx]
info = json.loads(
client.get_object(Key=key,
Bucket=config["s3"]["bucket"])["Body"].read())
host = info["public_ip"]
redis_client = redis.StrictRedis(host=host, port=port, password=password)
while (True):
try:
redis_client.ping()
click.echo("successful ping!")
break
except redis.exceptions.ConnectionError as e:
click.echo("ping failed.")
pass
def get_control_plane_id(config=None):
''' If there are multiple active control planes
connect return first one, if there are none
return None'''
if (config == None):
config = npw.config.default()
rc = config["control_plane"]
prefix = rc["control_plane_prefix"].strip("/") + "/"
keys = list_all_keys(prefix=prefix)
if (len(keys) == 0):
return None
else:
return keys[0]
def get_control_plane_id(config=None):
''' If there are multiple active control planes
connect return first one, if there are none
return None'''
if (config == None):
config = npw.config.default()
rc = config["control_plane"]
prefix = rc["control_plane_prefix"].strip("/")
bucket = config["s3"]["bucket"]
keys = list_all_keys(prefix=prefix, bucket=bucket)
if (len(keys) == 0):
return None
else:
return os.path.basename(keys[0])
def list():
config = npw.config.default()
client = boto3.client('s3')
rc = config["control_plane"]
prefix = rc["control_plane_prefix"].strip("/")
bucket = config["s3"]["bucket"]
keys = list_all_keys(prefix=prefix, bucket=bucket)
dicts = []
for i, key in enumerate(keys):
dicts.append(
json.loads(
client.get_object(
Key=key, Bucket=config["s3"]["bucket"])["Body"].read()))
if (len(dicts) > 0):
# maybe custom pretty printing here, but pandas does a god enough job
click.echo(pd.DataFrame(dicts))
else:
click.echo("No control planes found")
def terminate(idx):
config = npw.config.default()
client = boto3.client('s3')
rc = config["control_plane"]
prefix = rc["control_plane_prefix"].strip("/")
bucket = config["s3"]["bucket"]
keys = list_all_keys(prefix=prefix, bucket=bucket)
if (idx >= len(keys)):
click.echo("idx must be less that number of total control planes")
return
key = keys[idx]
info = json.loads(
client.get_object(Key=key,
Bucket=config["s3"]["bucket"])["Body"].read())
instance_id = info['id']
ec2_client = boto3.client('ec2')
click.echo("terminating control plane {0}".format(idx))
resp = ec2_client.terminate_instances(InstanceIds=[instance_id])
client.delete_object(Key=key, Bucket=bucket)