Exemple #1
0
def main():
    env.check()

    parser = argparse.ArgumentParser()
    parser.add_argument("cluster_name")
    subparsers = parser.add_subparsers(dest='op')

    parser_scp =  subparsers.add_parser('scp')
    parser_scp.add_argument('key_pair_path')
    parser_scp.add_argument('from_path')
    parser_scp.add_argument('to_path')

    parser_launch = subparsers.add_parser('launch')
    parser_launch.add_argument('cluster_conf_path')

    parser_start = subparsers.add_parser('start')
    parser_stop = subparsers.add_parser('stop')
    parser_cleanup = subparsers.add_parser('cleanup')
    parser_status = subparsers.add_parser('status')
    parser_dns = subparsers.add_parser('dns')
    parser_ip = subparsers.add_parser('ip')
    subparsers.add_parser('test')
    subparsers.add_parser('terminate')

    args = parser.parse_args()
    logging.basicConfig(format='%(levelname)s: %(message)s', level=logging.INFO)

    region = os.getenv("AWS_DEFAULT_REGION")
    cluster = Cluster(args.cluster_name)

    if args.op == 'launch':
        try:
            conf = read_conf(args.cluster_name, args.cluster_conf_path)
            ClusterLauncher().launch(conf)
        except botocore.exceptions.WaiterError:
            logging.error("--x Failed to launch instances, Please check your AWS console, some machines may be already running!") 
            cluster.terminate()
            cluster.cleanup()

    elif args.op == "status":
        print(cluster.status)

    elif args.op == "test":
        groups = list(cluster.instances)[0].security_groups

        for g in groups:
            try:
                aws.resource('ec2').SecurityGroup(g['GroupId']).delete()
            except botocore.exceptions.ClientError as e:
                print(g['GroupName'])

    elif args.op == "dns":
        print([i.public_dns_name for i in cluster.instances])

    elif args.op == "ip":
        print([i.public_ip_address for i in cluster.instances])

    elif args.op == "stop":
        cluster.stop()

    elif args.op == "start":
        cluster.start()

    elif args.op == 'scp':
        dns_name = list(cluster.instances)[0].public_dns_name
        key = paramiko.RSAKey.from_private_key_file(args.key_pair_path)

        ssh = SSHClient()
        ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
        ssh.connect(hostname = dns_name, username = '******', pkey = key)

        scp = SCPClient(ssh.get_transport())
        scp.put(args.from_path, args.to_path)
        scp.close()

    elif args.op == "terminate":
        utils.confirm("You are about to terminate the whole cluster.")
        cluster.terminate()

    elif args.op == "cleanup":
        utils.confirm("You are about to terminate and remove the whole cluster.")
        cluster.cleanup()
Exemple #2
0
import os, sys, argparse, botocore, utils, logging
import lib.env as env
import paramiko, base64

from paramiko import SSHClient
from scp import SCPClient
 
from lib.cluster import Cluster
from lib.cluster_launcher import ClusterLauncher
from lib.cloud_config import CloudConfig
from lib.cluster_conf import ClusterConf
from lib.coreos import get_ami

env.check()

parser = argparse.ArgumentParser()
parser.add_argument("cluster_name")
subparsers = parser.add_subparsers(dest='op')

parser_scp =  subparsers.add_parser('scp')
parser_scp.add_argument('key_pair_path')
parser_scp.add_argument('from_path')
parser_scp.add_argument('to_path')

parser_launch = subparsers.add_parser('launch')
parser_launch.add_argument("instance_type")
parser_launch.add_argument("instances_count")
parser_launch.add_argument("key_pair_name")
parser_launch.add_argument("cloud_config_path")

parser_start = subparsers.add_parser('start')