Package com.cloud.agent.api

Examples of com.cloud.agent.api.FenceAnswer

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        KVMHAChecker ha = new KVMHAChecker(pools, cmd.getHostIp());
        Future<Boolean> future = executors.submit(ha);
        try {
            Boolean result = future.get();
            if (result) {
                return new FenceAnswer(cmd, false, "Heart is still beating...");
            } else {
                return new FenceAnswer(cmd);
            }
        } catch (InterruptedException e) {
            s_logger.warn("Unable to fence", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        } catch (ExecutionException e) {
            s_logger.warn("Unable to fence", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        }

    }
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        Connection conn = getConnection();
        try {
            Boolean alive = check_heartbeat(cmd.getHostGuid());
            if ( alive == null ) {
                s_logger.debug("Failed to check heartbeat,  so unable to fence");
                return new FenceAnswer(cmd, false, "Failed to check heartbeat, so unable to fence");
            }
            if ( alive ) {
                s_logger.debug("Heart beat is still going so unable to fence");
                return new FenceAnswer(cmd, false, "Heartbeat is still going on unable to fence");
            }
            Set<VM> vms = VM.getByNameLabel(conn, cmd.getVmName());
            for (VM vm : vms) {
                synchronized (_cluster.intern()) {
                    s_vms.remove(_cluster, _name, vm.getNameLabel(conn));
                }
                s_logger.info("Fence command for VM " + cmd.getVmName());
                vm.powerStateReset(conn);
                vm.destroy(conn);
            }
            return new FenceAnswer(cmd);
        } catch (XmlRpcException e) {
            s_logger.warn("Unable to fence", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        } catch (XenAPIException e) {
            s_logger.warn("Unable to fence", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        }
    }
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    }

    protected FenceAnswer execute(FenceCommand cmd) {
        try {
            Boolean res = OvmHost.fence(_conn, cmd.getHostIp());
            return new FenceAnswer(cmd, res, res.toString());
        } catch (Exception e) {
            s_logger.debug("fence " + cmd.getHostIp() + " failed", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        }
    }
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            if (h.getId() == host.getId()) {
                continue;
            }

            FenceAnswer answer;
            try {
                answer = (FenceAnswer)_agentMgr.send(h.getId(), fence);
            } catch (AgentUnavailableException e) {
                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("Moving on to the next host because " + h.toString() + " is unavailable");
                }
                continue;
            } catch (OperationTimedoutException e) {
                if (s_logger.isDebugEnabled()) {
                    s_logger.debug("Moving on to the next host because " + h.toString() + " is unavailable");
                }
                continue;
            }

            if (answer != null && answer.getResult()) {
                return true;
            }
        }

        if (s_logger.isDebugEnabled()) {
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        KVMHAChecker ha = new KVMHAChecker(pools, cmd.getHostIp());
        Future<Boolean> future = executors.submit(ha);
        try {
            Boolean result = future.get();
            if (result) {
                return new FenceAnswer(cmd, false, "Heart is still beating...");
            } else {
                return new FenceAnswer(cmd);
            }
        } catch (InterruptedException e) {
            s_logger.warn("Unable to fence", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        } catch (ExecutionException e) {
            s_logger.warn("Unable to fence", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        }

    }
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  }
 
  protected FenceAnswer execute(FenceCommand cmd) {
    try {
      Boolean res = OvmHost.fence(_conn, cmd.getHostIp());
      return new FenceAnswer(cmd, res, res.toString());
    } catch (Exception e) {
      s_logger.debug("fence " + cmd.getHostIp() + " failed", e);
      return new FenceAnswer(cmd, false, e.getMessage());
    }
  }
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        VirtualMachine virtualMachine = Mockito.mock(VirtualMachine.class);

        Mockito.when(resourceManager.listAllHostsInCluster(1l)).thenReturn(Arrays.asList(host, secondHost));

        FenceAnswer answer = new FenceAnswer(null, true, "ok");
        Mockito.when(agentManager.send(Matchers.anyLong(), Matchers.any(FenceCommand.class))).thenReturn(answer);

        Assert.assertTrue(fencer.fenceOff(virtualMachine, host));
    }
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                    continue;
                }
                if (h.getId() == host.getId()) {
                    continue;
                }
                FenceAnswer answer;
                try {
                    Answer ans = _agentMgr.send(h.getId(), fence);
                    if (!(ans instanceof FenceAnswer)) {
                        s_logger.debug("Answer is not fenceanswer.  Result = " + ans.getResult() + "; Details = " + ans.getDetails());
                        continue;
                    }
                    answer = (FenceAnswer)ans;
                } catch (AgentUnavailableException e) {
                    if (s_logger.isDebugEnabled()) {
                        s_logger.debug("Moving on to the next host because " + h.toString() + " is unavailable");
                    }
                    continue;
                } catch (OperationTimedoutException e) {
                    if (s_logger.isDebugEnabled()) {
                        s_logger.debug("Moving on to the next host because " + h.toString() + " is unavailable");
                    }
                    continue;
                }
                if (answer != null && answer.getResult()) {
                    return true;
                }
            }
        }
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        KVMHAChecker ha = new KVMHAChecker(pools, cmd.getHostIp());
        Future<Boolean> future = executors.submit(ha);
        try {
            Boolean result = future.get();
            if (result) {
                return new FenceAnswer(cmd, false, "Heart is still beating...");
            } else {
                return new FenceAnswer(cmd);
            }
        } catch (InterruptedException e) {
            s_logger.warn("Unable to fence", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        } catch (ExecutionException e) {
            s_logger.warn("Unable to fence", e);
            return new FenceAnswer(cmd, false, e.getMessage());
        }

    }
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  }
 
  protected FenceAnswer execute(FenceCommand cmd) {
    try {
      Boolean res = OvmHost.fence(_conn, cmd.getHostIp());
      return new FenceAnswer(cmd, res, res.toString());
    } catch (Exception e) {
      s_logger.debug("fence " + cmd.getHostIp() + " failed", e);
      return new FenceAnswer(cmd, false, e.getMessage());
    }
  }
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Related Classes of com.cloud.agent.api.FenceAnswer

  • com.cloud.ha.KVMFencer
  • com.cloud.ha.KVMFencerTest
  • com.cloud.ha.XenServerFencer
  • com.cloud.hypervisor.kvm.resource.LibvirtComputingResource
  • com.cloud.hypervisor.xen.resource.XenServer56FP1Resource
  • com.cloud.hypervisor.xen.resource.XenServer56Resource
  • com.cloud.ovm.hypervisor.OvmFencer
  • com.cloud.ovm.hypervisor.OvmResourceBase
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