1 import nepi.testbeds.planetlab.plcapi
2 from optparse import OptionParser, SUPPRESS_HELP
6 def do_maintenance(slicename, hostnames):
7 for hostname in hostnames:
8 login = "%s@%s" % (slicename, hostname)
9 command = 'sudo yum reinstall -y --nogpgcheck fedora-release'
10 proc = subprocess.Popen(['ssh', '-t', '-o', 'StrictHostKeyChecking=no', login, command],
11 stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell = False)
16 print proc.stdout.read()
17 print proc.stderr.read()
19 def run(slicename, plc_host, pl_user, pl_pwd, pl_ssh_key):
20 api = nepi.testbeds.planetlab.plcapi.plcapi(pl_user, pl_pwd, plc_host,
21 "https://%(hostname)s:443/PLCAPI/")
22 node_ids = api.GetSliceNodes(slicename)
23 hostnames = [d['hostname'] for d in api.GetNodes(node_ids, ['hostname'])]
25 do_maintenance(slicename, hostnames)
28 if __name__ == '__main__':
29 slicename = os.environ.get("PL_SLICE")
30 pl_host = os.environ.get("PL_HOST", "www.planet-lab.eu")
31 pl_ssh_key = os.environ.get(
33 "%s/.ssh/id_rsa_planetlab" % (os.environ['HOME'],) )
34 pl_user = os.environ.get('PL_USER')
35 pl_pwd = os.environ.get('PL_PASS')
37 usage = "usage: %prog -s <pl_slice> -H <pl_host> -k <ssh_key> -u <pl_user> -p <pl_password>"
39 parser = OptionParser(usage=usage)
40 parser.add_option("-s", "--slicename", dest="slicename",
41 help="PlanetLab slicename", default=slicename, type="str")
42 parser.add_option("-H", "--pl-host", dest="pl_host",
43 help="PlanetLab site (e.g. www.planet-lab.eu)",
44 default=pl_host, type="str")
45 parser.add_option("-k", "--ssh-key", dest="pl_ssh_key",
46 help="Path to private ssh key used for PlanetLab authentication",
47 default=pl_ssh_key, type="str")
48 parser.add_option("-u", "--pl-user", dest="pl_user",
49 help="PlanetLab account user (i.e. Registration email address)",
50 default=pl_user, type="str")
51 parser.add_option("-p", "--pl-pwd", dest="pl_pwd",
52 help="PlanetLab account password", default=pl_pwd, type="str")
53 (options, args) = parser.parse_args()
55 slicename = options.slicename
56 pl_host = options.pl_host
57 pl_user= options.pl_user
58 pl_pwd = options.pl_pwd
59 pl_ssh_key = options.pl_ssh_key
61 run(slicename, pl_host, pl_user, pl_pwd, pl_ssh_key)