#!/usr/bin/python
+# This script is used to manipulate the operational state of nodes in
+# different node groups. These are basically set operations on nodes via the
+# PLC api.
+#
+# Take the ng name as an argument....
+# optionally,
+# * get a list of nodes in the given nodegroup.
+# * set some or all in the set to rins.
+# * restart them all.
+# * do something else to them all.
+#
+
+import os
import time
+import traceback
import sys
-import os
+from optparse import OptionParser
+
+from monitor import config
+from monitor import parser as parsermodule
+from monitor.common import *
+from monitor.const import MINUP
+from monitor.model import *
+from monitor.wrapper import plc
+from monitor.wrapper import plccache
+from monitor.database.info.model import *
+from monitor.database.info.interface import *
+
+from monitor.query import verify,query_to_dict,node_select
+
+def main(hostnames, config):
+ # commands:
+ i = 1
+ node_count = 1
+ print "failboot-repair"
+ for i,host in enumerate(hostnames):
+ try:
+ lb = plccache.plcdb_hn2lb[host]
+ except:
+ print "unknown host in plcdb_hn2lb %s" % host
+ email_exception("%s %s" % (i,host))
+ continue
+
+ nodeblack = BlacklistRecord.get_by(hostname=host)
+
+ if nodeblack and not nodeblack.expired():
+ print "skipping %s due to blacklist. will expire %s" % (host, nodeblack.willExpire() )
+ continue
+
+ sitehist = SiteInterface.get_or_make(loginbase=lb)
+
+ recent_actions = sitehist.getRecentActions(hostname=host)
+
+ nodehist = HistoryNodeRecord.findby_or_create(hostname=host)
+
+ print "%s %s %s" % (i, nodehist.hostname, nodehist.status)
+
+ if nodehist.status == 'failboot' and \
+ changed_greaterthan(nodehist.last_changed, 0.25) and \
+ ( not found_between(recent_actions, 'bootmanager_restore', 0.5, 0) \
+ or config.force ):
+ # send down node notice
+ # delay 0.5 days before retrying...
+ print "send message for host %s bootmanager_restore" % host
+ sitehist.runBootManager(host)
+
+ node_count = node_count + 1
+ print "time: ", time.strftime('%Y-%m-%d %H:%M:%S')
+ sys.stdout.flush()
+ session.flush()
+
+ session.flush()
+ return
+
+
+if __name__ == "__main__":
+ parser = parsermodule.getParser(['nodesets'])
+ parser.set_defaults(rins=False,
+ reboot=False,
+ force=False,
+ nosetup=False,
+ verbose=False,
+ quiet=False,)
+
+ parser.add_option("", "--force", dest="force", action="store_true",
+ help="Force action regardless of previous actions/logs.")
+ parser.add_option("", "--rins", dest="rins", action="store_true",
+ help="Set the boot_state to 'rins' for all nodes.")
+ parser.add_option("", "--reboot", dest="reboot", action="store_true",
+ help="Actively try to reboot the nodes, keeping a log of actions.")
+
+ parser.add_option("", "--verbose", dest="verbose", action="store_true",
+ help="Extra debug output messages.")
+
+ parser = parsermodule.getParser(['defaults'], parser)
+ config = parsermodule.parse_args(parser)
+
+ fbquery = HistoryNodeRecord.query.all()
+ hostnames = [ n.hostname for n in fbquery ]
+
+ if config.site:
+ # TODO: replace with calls to local db. the api fails so often that
+ # these calls should be regarded as unreliable.
+ l_nodes = plccache.GetNodesBySite(config.site)
+ filter_hostnames = [ n['hostname'] for n in l_nodes ]
+
+ hostnames = filter(lambda x: x in filter_hostnames, hostnames)
+
+ if config.node:
+ hostnames = [ config.node ]
-if __name__ == '__main__':
- f = open("/tmp/repair", 'a')
- f.write("repair %s %s\n" % (time.time(), " ".join(sys.argv[1:])))
- f.close()
+ try:
+ main(hostnames, config)
+ session.flush()
+ except KeyboardInterrupt:
+ print "Killed by interrupt"
+ session.flush()
+ sys.exit(0)
+ except:
+ email_exception()
+ print traceback.print_exc();
+ print "fail all..."