simply_deploy.py

#!/usr/bin/python

import subprocess
import sys
import os
import yaml
import paramiko
import argparse

from paramiko import SSHClient

#init de la connexion
def init_client_ssh():
    client = SSHClient()
    client.load_system_host_keys()
    client.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    return client

def check_args():
    parser = argparse.ArgumentParser(description='script to check environment status')
    parser.add_argument('yaml_file', help="yaml file containing environment checks")
    return parser

print "------------------------------------"
print "Bienvenue dans Simply Deploy"
print "------------------------------------"

args = check_args().parse_args()

if not os.path.isfile(args.yaml_file):
    print'yaml_file not found or Invalid file path'
    sys.exit(1)

#yaml
stream = open(args.yaml_file, 'r')
data_yaml = yaml.load(stream)
stream.close()

#conf
stream_config = open('config.yaml')
config = yaml.load(stream_config)
stream_config.close()

#connexion
ssh = init_client_ssh()
ssh.connect(config['server']['hostname'], username=config['server']['user'], password=config['server']['password'])

stdin, stdout, stderr = ssh.exec_command("ls -a")

if data_yaml['repo']['install']:
    if data_yaml['install']['type'] == "yum":
        cmd = "/opt/seos/bin/sesudo SU- -c \"yum install %s \"" %(data_yaml['install']['app'])
        stdin, stdout, stderr = ssh.exec_command(cmd)
        error = stderr.readlines()
        print ""
        if stdout.channel.recv_exit_status() ==  0:
            print "%s a bien ete installe dans %s" %(data_yaml['install']['app'], config['server']['hostname'])
        else:
            print "ERREUR ! %s" % error
            print "MSG ERREUR ! %s" % stdout.readlines()
    else:
        print "TODO BIATCH!"
    print ""

ssh.close()

print "------------------------------------"
print "Avec Simply Deploy, c'est vraiment simple ;)"
print "------------------------------------"