@Override public boolean processDisconnect(long agentId, Status state) { if (_workTracker != null) { _workTracker.processDisconnect(agentId); } return true; }
@Override public boolean processTimeout(long agentId, long seq) { if (_workTracker != null) { _workTracker.processTimeout(agentId, seq); } return true; }
@Override public boolean processAnswers(long agentId, long seq, Answer[] answers) { List<Long> affectedVms = new ArrayList<Long>(); int commandNum = 0; for (Answer ans : answers) { if (ans instanceof SecurityGroupRuleAnswer) { SecurityGroupRuleAnswer ruleAnswer = (SecurityGroupRuleAnswer) ans; if (ans.getResult()) { s_logger.debug( "Successfully programmed rule " + ruleAnswer.toString() + " into host " + agentId); _workDao.updateStep(ruleAnswer.getVmId(), ruleAnswer.getLogSequenceNumber(), Step.Done); recordSuccess(ruleAnswer.getVmId()); } else { _workDao.updateStep(ruleAnswer.getVmId(), ruleAnswer.getLogSequenceNumber(), Step.Error); ; s_logger.debug( "Failed to program rule " + ruleAnswer.toString() + " into host " + agentId + " due to " + ruleAnswer.getDetails() + " and updated jobs"); if (ruleAnswer.getReason() == FailureReason.CANNOT_BRIDGE_FIREWALL) { s_logger.debug( "Not retrying security group rules for vm " + ruleAnswer.getVmId() + " on failure since host " + agentId + " cannot do bridge firewalling"); } else if (ruleAnswer.getReason() == FailureReason.PROGRAMMING_FAILED) { if (checkShouldRetryOnFailure(ruleAnswer.getVmId())) { s_logger.debug( "Retrying security group rules on failure for vm " + ruleAnswer.getVmId()); affectedVms.add(ruleAnswer.getVmId()); } else { s_logger.debug( "Not retrying security group rules for vm " + ruleAnswer.getVmId() + " on failure: too many retries"); } } } commandNum++; if (_workTracker != null) _workTracker.processAnswers(agentId, seq, answers); } } if (affectedVms.size() > 0) { _securityGroupManager.scheduleRulesetUpdateToHosts(affectedVms, false, new Long(10 * 1000l)); } return true; }
@Override public void processConnect(Host host, StartupCommand cmd, boolean forRebalance) { if (s_logger.isInfoEnabled()) s_logger.info("Received a host startup notification"); if (cmd instanceof StartupRoutingCommand) { // if (Boolean.toString(true).equals(host.getDetail("can_bridge_firewall"))) { try { int interval = MIN_TIME_BETWEEN_CLEANUPS + _cleanupRandom.nextInt(MIN_TIME_BETWEEN_CLEANUPS / 2); CleanupNetworkRulesCmd cleanupCmd = new CleanupNetworkRulesCmd(interval); Commands c = new Commands(cleanupCmd); _agentMgr.send(host.getId(), c, this); if (s_logger.isInfoEnabled()) s_logger.info("Scheduled network rules cleanup, interval=" + cleanupCmd.getInterval()); } catch (AgentUnavailableException e) { // usually hypervisors that do not understand sec group rules. s_logger.debug("Unable to schedule network rules cleanup for host " + host.getId(), e); } if (_workTracker != null) { _workTracker.processConnect(host.getId()); } } }