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 nodequery import verify,query_to_dict,node_select
+from monitor.query import verify,query_to_dict,node_select
api = plc.getAuthAPI()
def logic():
- plc.nodeBootState(host, 'rins')
+ plc.nodeBootState(host, 'reinstall')
node_end_record(host)
+def check_node_and_pcu_status_for(loginbase):
+ """
+ this function checks whether all the nodes and associated pcus for a
+ given site are considered 'good'.
+
+ If so, the function returns True.
+ Otherwise, the function returns False.
+ """
+
+ results = []
+ for node in plccache.plcdb_lb2hn[loginbase]:
+
+ noderec = FindbadNodeRecord.findby_or_create(hostname=node['hostname'])
+ nodehist = HistoryNodeRecord.findby_or_create(hostname=node['hostname'])
+ nodebl = BlacklistRecord.get_by(hostname=node['hostname'])
+ pcuhist = HistoryPCURecord.get_by(plc_pcuid=noderec.plc_pcuid)
+
+ if (nodehist is not None and nodehist.status == 'good' and \
+ ((pcuhist is not None and pcuhist.status == 'good') or (pcuhist is None)) ):
+ if nodebl is None: # no entry in blacklist table
+ results.append(True)
+ elif nodebl is not None and nodebl.expired(): # expired entry in blacklist table
+ results.append(True)
+ else:
+ results.append(False) # entry that is not expired.
+ else:
+ results.append(False)
+
+ try:
+ print "test: %s" % results
+ # NOTE: incase results is empty, reduce does not work on an empty set.
+ return reduce(lambda x,y: x&y, results) and len(results) > MINUP
+ except:
+ return False
+
def main(hostnames, sitenames):
# commands:
i = 1
lb = plccache.plcdb_hn2lb[host]
except:
print "unknown host in plcdb_hn2lb %s" % host
+ email_exception(host)
continue
nodeblack = BlacklistRecord.get_by(hostname=host)
print "%s %s %s" % (i, nodehist.hostname, nodehist.status)
if nodehist.status == 'good' and \
changed_lessthan(nodehist.last_changed, 1.0) and \
+ found_within(recent_actions, 'down_notice', 7.0) and \
not found_within(recent_actions, 'online_notice', 0.5):
+ # NOTE: chronicly flapping nodes will not get 'online' notices
+ # since, they are never up long enough to be 'good'.
+ # NOTE: searching for down_notice proves that the node has
+ # gone through a 'down' state first, rather than just
+ # flapping through: good, offline, online, ...
+ #
# NOTE: there is a narrow window in which this command must be
- # evaluated, otherwise the notice will not go out. this is not ideal.
- sitehist.sendMessage('online_notice', hostname=host, viart=False)
+ # evaluated, otherwise the notice will not go out.
+ # this is not ideal.
+ sitehist.sendMessage('online_notice', hostname=host, viart=False, saveact=True)
print "send message for host %s online" % host
- pass
- if ( nodehist.status == 'offline' or nodehist.status == 'down' ) and \
+ # if a node is offline and doesn't have a PCU, remind the user that they should have one.
+ #if not nodehist.haspcu and nodehist.status in ['offline', 'down'] and \
+ # changed_greaterthan(nodehist.last_changed,1.0) and \
+ # not found_within(recent_actions, 'pcumissing_notice', 7.0):
+ #
+ # sitehist.sendMessage('pcumissing_notice', hostname=host)
+ # print "send message for host %s pcumissing_notice" % host
+
+ # if it is offline and HAS a PCU, then try to use it.
+ if nodehist.haspcu and nodehist.status in ['offline', 'down'] and \
changed_greaterthan(nodehist.last_changed,1.0) and \
- not found_between(recent_actions, 'first_try_reboot', 3.5, 1):
+ not nodehist.firewall and \
+ not found_between(recent_actions, 'try_reboot', 3.5, 1):
- sitehist.attemptReboot(host)
- print "send message for host %s first_try_reboot" % host
- pass
+ # TODO: there MUST be a better way to do this...
+ # get fb node record for pcuid
+ fbpcu = None
+ fbnode = FindbadNodeRecord.get_latest_by(hostname=host)
+ if fbnode:
+ fbpcu = FindbadPCURecord.get_latest_by(plc_pcuid=fbnode.plc_pcuid)
- # NOTE: non-intuitive is that found_between(first_try_reboot, 3.5, 1)
+ sitehist.attemptReboot(host)
+ print "send message for host %s try_reboot" % host
+ if not fbpcu.test_is_ok() and \
+ not found_within(recent_actions, 'pcuerror_notice', 3.0):
+
+ args = {}
+ if fbpcu:
+ args['pcu_name'] = fbpcu.pcu_name()
+ args['pcu_errors'] = fbpcu.pcu_errors()
+ args['plc_pcuid'] = fbpcu.plc_pcuid
+ else:
+ args['pcu_name'] = "error looking up pcu name"
+ args['pcu_errors'] = ""
+ args['plc_pcuid'] = 0
+
+ args['hostname'] = host
+ sitehist.sendMessage('pcuerror_notice', **args)
+ print "send message for host %s PCU Failure" % host
+
+
+ # NOTE: non-intuitive is that found_between(try_reboot, 3.5, 1)
# will be false for a day after the above condition is satisfied
- if ( nodehist.status == 'offline' or nodehist.status == 'down' ) and \
+ if nodehist.haspcu and nodehist.status in ['offline', 'down'] and \
changed_greaterthan(nodehist.last_changed,1.5) and \
- found_between(recent_actions, 'first_try_reboot', 3.5, 1) and \
+ not nodehist.firewall and \
+ found_between(recent_actions, 'try_reboot', 3.5, 1) and \
not found_within(recent_actions, 'pcufailed_notice', 3.5):
- # found_within(recent_actions, 'first_try_reboot', 3.5) and \
+ # TODO: there MUST be a better way to do this...
+ # get fb node record for pcuid
+ fbpcu = None
+ fbnode = FindbadNodeRecord.get_latest_by(hostname=host)
+ if fbnode:
+ fbpcu = FindbadPCURecord.get_latest_by(plc_pcuid=fbnode.plc_pcuid)
+ if fbpcu:
+ pcu_name = fbpcu.pcu_name()
+ else:
+ pcu_name = "error looking up pcu name"
+
+ # get fb pcu record for pcuid
# send pcu failure message
- #act = ActionRecord(**kwargs)
- sitehist.sendMessage('pcufailed_notice', hostname=host)
+ sitehist.sendMessage('pcufailed_notice', hostname=host, pcu_name=pcu_name)
print "send message for host %s PCU Failure" % host
- pass
- if nodehist.status == 'monitordebug' and \
- changed_greaterthan(nodehist.last_changed, 1) and \
+ if nodehist.status == 'failboot' and \
+ changed_greaterthan(nodehist.last_changed, 0.25) and \
not found_between(recent_actions, 'bootmanager_restore', 0.5, 0):
# send down node notice
# delay 0.5 days before retrying...
# sitehist.sendMessage('retry_bootman', hostname=host)
if nodehist.status == 'down' and \
- changed_greaterthan(nodehist.last_changed, 2) and \
- not found_within(recent_actions, 'down_notice', 3.5):
- # send down node notice
-
- sitehist.sendMessage('down_notice', hostname=host)
- print "send message for host %s down" % host
- pass
+ changed_greaterthan(nodehist.last_changed, 2):
+ if not nodehist.firewall and not found_within(recent_actions, 'down_notice', 3.5):
+ # send down node notice
+ sitehist.sendMessage('down_notice', hostname=host)
+ print "send message for host %s down" % host
+
+ if nodehist.firewall and not found_within(recent_actions, 'firewall_notice', 3.5):
+ # send down node notice
+ #email_exception(host, "firewall_notice")
+ sitehist.sendMessage('firewall_notice', hostname=host)
+ print "send message for host %s down" % host
node_count = node_count + 1
+ print "time: ", time.strftime('%Y-%m-%d %H:%M:%S')
+ sys.stdout.flush()
session.flush()
for i,site in enumerate(sitenames):
sitehist = SiteInterface.get_or_make(loginbase=site)
siteblack = BlacklistRecord.get_by(loginbase=site)
+ skip_due_to_blacklist=False
if siteblack and not siteblack.expired():
print "skipping %s due to blacklist. will expire %s" % (site, siteblack.willExpire() )
+ skip_due_to_blacklist=True
+ sitehist.clearPenalty()
+ sitehist.applyPenalty()
continue
# TODO: make query only return records within a certin time range,
recent_actions = sitehist.getRecentActions(loginbase=site)
print "%s %s %s" % (i, sitehist.db.loginbase, sitehist.db.status)
+
if sitehist.db.status == 'down':
- if not found_within(recent_actions, 'pause_penalty', 30) and \
+ if sitehist.db.penalty_pause and \
+ changed_greaterthan(sitehist.db.penalty_pause_time, 30):
+
+ email_exception("", "clear pause penalty for site: %s" % sitehist.db.loginbase)
+ sitehist.closeTicket()
+ # NOTE: but preserve the penalty status.
+ sitehist.clearPenaltyPause()
+
+ if sitehist.db.message_id != 0 and \
+ sitehist.db.message_status == 'open' and \
+ not sitehist.db.penalty_pause:
+
+ email_exception("", "pause penalty for site: %s" % sitehist.db.loginbase)
+ sitehist.setPenaltyPause()
+
+ if not sitehist.db.penalty_pause and \
not found_within(recent_actions, 'increase_penalty', 7) and \
changed_greaterthan(sitehist.db.last_changed, 7):
# TODO: catch errors
sitehist.increasePenalty()
- #sitehist.applyPenalty()
+ sitehist.applyPenalty()
sitehist.sendMessage('increase_penalty')
print "send message for site %s penalty increase" % site
# clear penalty
# NOTE: because 'all clear' should have an indefinite status, we
# have a boolean value rather than a 'recent action'
- if sitehist.db.penalty_applied:
+ if sitehist.db.penalty_applied or sitehist.db.penalty_pause:
# send message that penalties are cleared.
sitehist.clearPenalty()
- #sitehist.applyPenalty()
+ sitehist.applyPenalty()
sitehist.sendMessage('clear_penalty')
sitehist.closeTicket()
print "send message for site %s penalty cleared" % site
-
- # find all ticket ids for site ( could be on the site record? )
- # determine if there are penalties within the last 30 days?
- # if so, add a 'pause_penalty' action.
- if sitehist.db.message_id != 0 and sitehist.db.message_status == 'open' and sitehist.db.penalty_level > 0:
- # pause escalation
- print "Pausing penalties for %s" % site
- sitehist.pausePenalty()
+
+ # check all nodes and pcus for this site; if they're all ok,
+ # close the ticket, else leave it open.
+ # NOTE: in the case where a PCU reboots and fails, a message is
+ # sent, but the PCU may appear to be ok according to tests.
+ # NOTE: Also, bootmanager sends messages regarding disks,
+ # configuration, etc. So, the conditions here are 'good'
+ # rather than 'not down' as it is in sitebad.
+ close_ticket = check_node_and_pcu_status_for(site)
+ if close_ticket:
+ sitehist.closeTicket()
site_count = site_count + 1
+ print "time: ", time.strftime('%Y-%m-%d %H:%M:%S')
+ sys.stdout.flush()
session.flush()
session.flush()
try:
main(hostnames, sitenames)
+ session.flush()
except KeyboardInterrupt:
print "Killed by interrupt"
session.flush()
sys.exit(0)
except:
- #email_exception()
+ email_exception()
print traceback.print_exc();
print "fail all..."
git://git.onelab.eu / monitor.git / blobdiff