--- /dev/null
+#!/bin/env python
+#
+# Helper functions that minipulate the PLC api.
+#
+# Faiyaz Ahmed <faiyaza@cs.princeton.edu>
+# Copyright (C) 2006, 2007 The Trustees of Princeton University
+#
+# $Id: plc.py,v 1.12 2007/02/22 17:09:33 mef Exp $
+#
+
+from emailTxt import *
+import xml, xmlrpclib
+import logging
+import time
+import config
+import getpass, getopt
+import sys
+
+logger = logging.getLogger("monitor")
+XMLRPC_SERVER = 'https://www.planet-lab.org/PLCAPI/'
+api = xmlrpclib.Server(XMLRPC_SERVER, verbose=False, allow_none = True)
+auth = None
+
+def nodesDbg(argv):
+ """Returns list of nodes in dbg as reported by PLC"""
+
+ global api, auth
+ dbgNodes = []
+ allnodes = api.GetNodes(auth, None, ['hostname','boot_state'])
+ for node in allnodes:
+ if node['boot_state'] == 'dbg': dbgNodes.append(node['hostname'])
+ logger.info("%d nodes in debug according to PLC." %len(dbgNodes))
+ return dbgNodes
+
+
+def siteId(argv):
+ """Returns loginbase for given nodename"""
+
+ global api, auth
+ nodename = argv[0]
+ site_ids = api.GetNodes(auth, [nodename], ['site_id'])
+ if len(site_ids) == 1:
+ site_id = [site_ids[0]['site_id']]
+ loginbase = api.GetSites (auth, site_id, ["login_base"])
+ return loginbase[0]['login_base']
+
+def slices(argv):
+ """Returns list of slices for a site."""
+
+ global api, auth
+ if len(argv) < 1:
+ printUsage("not enough arguments; please provide loginbase")
+ sys.exit(1)
+
+ loginbase = argv[0]
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ slices = api.GetSlices (auth, {'name':"%s_*"%loginbase},['name'])
+ slices = map(lambda x: x['name'],slices)
+ return slices
+
+def getpcu(argv):
+ """Returns dict of PCU info of a given node."""
+
+ global api, auth
+ nodename = argv[0].lower()
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ pcus = api.GetNodes(auth, [nodename], ['pcu_ids'])
+ if len(pcus):
+ pcus = map(lambda x: x['pcu_ids'],pcus)[0]
+ nodepcus = api.GetPCUs(auth,pcus)
+ else:
+ nodepcus = []
+ return nodepcus
+
+
+def getSiteNodes(argv):
+ """Returns all site nodes for site id (loginbase)."""
+ global api, auth
+ if len(argv) < 1:
+ printUsage("not enough arguments; please provide loginbase")
+ sys.exit(1)
+
+ loginbase = argv[0]
+ nodelist = []
+ site_ids = api.GetSites(auth, {'login_base': "%s" % loginbase}, ['node_ids'])
+ if len(site_ids) == 1:
+ node_ids = site_ids[0]['node_ids']
+ nodes = api.GetNodes(auth,node_ids,['hostname'])
+ nodelist = map(lambda x: x['hostname'], nodes)
+ elif len(site_ids) == 0:
+ logger.info("getSiteNodes: can't find site %s" %loginbase)
+ nodelist.sort()
+ return nodelist
+
+def renewAllSlices (argv):
+ """Sets the expiration date of all slices to given date"""
+ global api, auth
+
+ newexp = argv[0]
+ # convert time string using fmt "%B %d %Y" to epoch integer
+ try:
+ newexp = int(time.mktime(time.strptime(newexp,"%B %d %Y")))
+ except ValueError, e:
+ errormsg = """Expecting date to be in Month Day Year
+ e.g., April 7 2007
+ new expiration date provided %s""" % newexp
+ printUsage(errormsg)
+ sys.exit(1)
+
+ slices = api.GetSlices(auth)
+ for slice in slices:
+ name = slice['name']
+ exp = int(slice['expires'])
+ olddate = time.asctime(time.localtime(exp))
+ slice_attributes = api.GetSliceAttributes(auth,slice['slice_attribute_ids'])
+ for slice_attribute in slice_attributes:
+ if slice_attribute['name'] == "enabled":
+ print "%s is suspended" % name
+ if exp < newexp:
+ newdate = time.asctime(time.localtime(newexp))
+ ret = api.SliceRenew(auth,name,newexp)
+ if ret == 0:
+ print "failed to renew %s" %name
+
+def nodeBootState(argv):
+ """Sets boot state of a node."""
+
+ global api, auth
+ if len(argv) < 1:
+ printUsage("not enough arguments")
+ sys.exit(1)
+
+ if len(argv) >=1:
+ nodename = argv[0]
+ if len(argv) >=2:
+ state = argv[1]
+
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ node = api.GetNodes(auth, [nodename], ['node_id','boot_state'])
+ if len(node) == 1:
+ node = node[0]
+ try:
+ logger.info("%s boot_state=%s" %(nodename, node['boot_state']))
+ if len(argv) >=2 and not config.debug:
+ logger.info("Setting node %s boot_state=%s" %(nodename, state))
+ node_id = node['node_id']
+ api.UpdateNode(auth, node_id, {'boot_state': state})
+ except Exception, exc:
+ logger.info("nodeBootState: %s" % exc)
+ else:
+ logger.info("Cant find node %s to toggle boot state" % nodename)
+
+
+def nodePOD(argv):
+ """Sends Ping Of Death to node."""
+
+ global api, auth
+ if len(argv) < 1:
+ printUsage("not enough arguments")
+ sys.exit(1)
+
+ nodename = argv[0]
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ node = api.GetNodes(auth, [nodename], ['node_id'])
+ if len(node) == 1:
+ node = node[0]
+ logger.info("Sending POD to %s" % nodename)
+ try:
+ if not config.debug:
+ api.RebootNode(auth, node['node_id'])
+ except Exception, exc:
+ logger.info("nodePOD: %s" % exc)
+ else:
+ logger.info("Cant find node %s to send POD." % nodename)
+
+def suspendSlice(argv):
+ """Freeze specific slice."""
+ global api, auth
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ slice = argv[0]
+ logger.info("Suspending slice %s" % slice)
+ try:
+ if not config.debug:
+ api.AddSliceAttribute(auth, slice, "enabled", "0")
+ except Exception, exc:
+ logger.info("suspendSlices: %s" % exc)
+
+def suspendSlices(argv):
+ """Freeze all site slices."""
+ global api, auth
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ if argv[0].find(".") <> -1: siteslices = slices([siteId(argv)])
+ else: siteslices = slices(argv)
+
+ for slice in siteslices:
+ suspendSlice([slice])
+
+def __enableSlice(slice):
+ logger.info("unfreezing slice %s" % slice['name'])
+ slice_attributes = api.GetSliceAttributes(auth,slice['slice_attribute_ids'])
+ for slice_attribute in slice_attributes:
+ if slice_attribute['name'] == "enabled":
+ api.DeleteSliceAttribute(auth, slice_attribute['slice_attribute_id'])
+
+def enableSlice(arg):
+ """Enable suspended slice."""
+ global api, auth
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ slicename = arg[0]
+ gSlices = {'name':slicename}
+ slice = api.GetSlices(auth,gSlices)
+ if len(slice) == 1:
+ __enableSlice(slice[0])
+ else:
+ logger.info("slice %s not found" % slicename)
+
+def enableSlices(argv):
+ """Enable suspended site slices."""
+
+ global api, auth
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ if argv[0].find(".") <> -1:
+ slices = api.GetSlices(auth,[siteId(argv)])
+ else:
+ gSlices = {'name':"%s_*"%argv[0]}
+ slices = api.GetSlices(auth,gSlices)
+
+ for slice in slices:
+ __enableSlice(slice)
+
+def setSliceMax(argv):
+ """Set max_slices for Slice. Returns previous max_slices"""
+ global api, auth
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ name = argv[0]
+ val = int(argv[1])
+ if name.find(".") <> -1:
+ site_ids = api.GetNodes(auth, [name], ['site_id'])
+ if len(site_ids) == 1:
+ site_id = [site_ids[0]['site_id']]
+ loginbase = api.GetSites (auth, site_id, ["login_base"])
+ else:
+ printUsage("invalid hostname %s" % name)
+ sys.exit(1)
+ else:
+ site_ids = api.GetSites(auth, {'login_base': "%s" % name}, ['site_id'])
+ if len(site_ids) == 1:
+ siteid = site_ids[0]['site_id']
+ loginbase = name
+
+ numslices = api.GetSites(auth, [siteid], ["max_slices"])[0]['max_slices']
+ try:
+ api.UpdateSite(auth, siteid, {'max_slices': val})
+ logger.info("_SetSliceMax: %s max_slices was %d set to %d" % (loginbase,numslices,val))
+ return numslices
+ except Exception, exc:
+ logger.info("_SetSliceMax: %s" % exc)
+
+
+def authCheck(arg):
+ """Enable suspended slice."""
+ global api, auth
+ if auth is None:
+ printUsage("requires admin privs")
+ sys.exit(1)
+
+ if len(arg) != 2:
+ printUsage("incorrect arguments")
+ sys.exit(1)
+ user= arg[0]
+ pwd = arg[1]
+
+ check = {}
+ check['Username'] = user
+ check['AuthMethod'] = "password"
+ check['AuthString'] = pwd
+ for role in ['user','tech','pi','admin']:
+ check['Role'] = role
+ res = api.AdmAuthCheck(check)
+ print "%s -> %s %d" % (user,role,res)
+
+
+
+USAGE = """
+Usage: %s [-u user] [-p password] [-r role] CMD
+
+Options:
+-u PLC account username
+-p PLC account password
+-r PLC account role
+-h This message
+""" % sys.argv[0]
+
+def printUsage(error = None):
+ global funclist
+ if error <> None:
+ print "%s %s" %(sys.argv[0],error)
+ print USAGE
+ print "CMD:"
+ for name,function in funclist:
+ print "%20s\t%20s" % (name, function.__doc__)
+
+def main():
+ global api, auth
+
+ auth = None
+ user = None
+ password = None
+ role = 'admin'
+
+ (opts, argv) = getopt.getopt(sys.argv[1:], "u:p:r:h")
+ if len(argv)==0:
+ printUsage()
+ sys.exit(1)
+
+ for (opt, optval) in opts:
+ if opt == '-u':
+ user = optval
+ elif opt == '-p':
+ password = optval
+ elif opt == '-r':
+ role = optval
+ elif opt == '-h':
+ print USAGE
+ sys.exit(0)
+
+ if user <> None:
+ if password is None:
+ try:
+ password = getpass.getpass()
+ except (EOFError, KeyboardInterrupt):
+ print( "" )
+ sys.exit(1)
+ auth = {}
+ auth['Username'] = user
+ auth['AuthMethod'] = "password"
+ auth['AuthString'] = password
+ auth['Role'] = role
+
+ cmd = functbl.get(argv[0], None)
+ if cmd is None:
+ printUsage()
+ sys.exit(1)
+
+ logger.setLevel(logging.DEBUG)
+ ch = logging.StreamHandler()
+ ch.setLevel(logging.DEBUG)
+ formatter = logging.Formatter('logger - %(message)s')
+ ch.setFormatter(formatter)
+ logger.addHandler(ch)
+ result = cmd(argv[1:])
+ if result <> None:
+ print result
+
+funclist = (("nodesDbg",nodesDbg),
+ ("siteId", siteId),
+ ("slices", slices),
+ ("pcu", getpcu),
+ ("siteNodes", getSiteNodes),
+ ("nodeBootState", nodeBootState),
+ ("nodePOD", nodePOD),
+ ("freezeSlice", suspendSlice),
+ ("unfreezeSlice", enableSlice),
+ ("freezeSlices", suspendSlices),
+ ("unfreezeSlices", enableSlices),
+ ("setSliceMax", setSliceMax),
+ ("authCheck", authCheck),
+ ("renewAllSlices", renewAllSlices))
+
+functbl = {}
+for f in funclist:
+ functbl[f[0]]=f[1]
+
+if __name__=="__main__":
+ import reboot
+ main()
git://git.onelab.eu / monitor.git / commitdiff