Examples with KubernetesMachineImpl org.eclipse.che.workspace.infrastructure.kubernetes.model.KubernetesMachineImpl used on opensource projects

Example 6 with KubernetesMachineImpl

use of org.eclipse.che.workspace.infrastructure.kubernetes.model.KubernetesMachineImpl in project che-server by eclipse-che.

the class KubernetesInternalRuntime method watchLogsIfDebugEnabled.

private void watchLogsIfDebugEnabled(Map<String, String> startOptions) throws InfrastructureException {
    if (LogWatcher.shouldWatchLogs(startOptions)) {
        LOG.info("Debug workspace startup. Will watch the logs of '{}'", getContext().getIdentity().getWorkspaceId());
        // get all the pods we care about
        Set<String> podNames = machines.getMachines(getContext().getIdentity()).values().stream().filter(Objects::nonNull).map(KubernetesMachineImpl::getPodName).filter(Objects::nonNull).collect(Collectors.toSet());
        LOG.debug("Watch '{}' pods in workspace '{}'", podNames, getContext().getIdentity().getWorkspaceId());
        namespace.deployments().watchLogs(new PodLogToEventPublisher(this.eventPublisher, this.getContext().getIdentity()), this.eventPublisher, LogWatchTimeouts.DEFAULT, podNames, LogWatcher.getLogLimitBytes(startOptions));
    }
}

Example 7 with KubernetesMachineImpl

use of org.eclipse.che.workspace.infrastructure.kubernetes.model.KubernetesMachineImpl in project che-server by eclipse-che.

the class KubernetesInternalRuntime method checkServers.

/**
 * Returns a function, the result of which the completable stage that performs servers checks and
 * start of servers probes.
 */
private Function<Void, CompletionStage<Void>> checkServers(List<CompletableFuture<?>> toCancelFutures, KubernetesMachineImpl machine) {
    // Need to get active span here to allow use in returned function;
    final Span activeSpan = tracer.activeSpan();
    return ignored -> {
        // Span must be created within this lambda block, otherwise the span begins as soon as
        // this function is called (i.e. before the previous steps in the machine boot chain
        // are complete
        final Span tracingSpan = tracer.buildSpan(CHECK_SERVERS).asChildOf(activeSpan).start();
        TracingTags.WORKSPACE_ID.set(tracingSpan, getContext().getIdentity().getWorkspaceId());
        TracingTags.MACHINE_NAME.set(tracingSpan, machine.getName());
        // This completable future is used to unity the servers checks and start of probes
        final CompletableFuture<Void> serversAndProbesFuture = new CompletableFuture<>();
        final String machineName = machine.getName();
        final RuntimeIdentity runtimeId = getContext().getIdentity();
        final ServersChecker serverCheck = serverCheckerFactory.create(runtimeId, machineName, machine.getServers());
        final CompletableFuture<?> serversReadyFuture;
        LOG.debug("Performing servers check for machine '{}' in workspace '{}'", machineName, runtimeId.getWorkspaceId());
        try {
            serversReadyFuture = serverCheck.startAsync(new ServerReadinessHandler(machineName));
            toCancelFutures.add(serversReadyFuture);
            serversAndProbesFuture.whenComplete((ok, ex) -> {
                LOG.debug("Servers checks done for machine '{}' in workspace '{}'", machineName, runtimeId.getWorkspaceId());
                serversReadyFuture.cancel(true);
            });
        } catch (InfrastructureException ex) {
            serversAndProbesFuture.completeExceptionally(ex);
            TracingTags.setErrorStatus(tracingSpan, ex);
            tracingSpan.finish();
            return serversAndProbesFuture;
        }
        serversReadyFuture.whenComplete((BiConsumer<Object, Throwable>) (ok, ex) -> {
            if (ex != null) {
                serversAndProbesFuture.completeExceptionally(ex);
                TracingTags.setErrorStatus(tracingSpan, ex);
                tracingSpan.finish();
                return;
            }
            try {
                probeScheduler.schedule(probesFactory.getProbes(runtimeId, machineName, machine.getServers()), new ServerLivenessHandler());
            } catch (InfrastructureException iex) {
                serversAndProbesFuture.completeExceptionally(iex);
            }
            serversAndProbesFuture.complete(null);
            tracingSpan.finish();
        });
        return serversAndProbesFuture;
    };
}

Example 8 with KubernetesMachineImpl

use of org.eclipse.che.workspace.infrastructure.kubernetes.model.KubernetesMachineImpl in project che-server by eclipse-che.

the class KubernetesInternalRuntime method storeStartingMachine.

/**
 * Puts createdPod in the {@code machines} map and sends the starting event for this machine
 */
private void storeStartingMachine(Pod createdPod, ObjectMeta toCreateMeta, Map<String, InternalMachineConfig> machineConfigs, ServerResolver serverResolver) throws InfrastructureException {
    final String workspaceId = getContext().getIdentity().getWorkspaceId();
    for (Container container : createdPod.getSpec().getContainers()) {
        String machineName = Names.machineName(toCreateMeta, container);
        LOG.debug("Creating machine '{}' in workspace '{}'", machineName, workspaceId);
        // Sometimes we facing NPE trying to retrieve machine config. Possible names mismatch. Need to
        // get more info on that cases.
        InternalMachineConfig machineConfig = Optional.ofNullable(machineConfigs.get(machineName)).orElseThrow(() -> {
            LOG.error("Workspace '{}' start failed. Machine with name '{}' requested but not found in configs map. Present machines are: {}.", workspaceId, machineName, String.join(",", machineConfigs.keySet()));
            return new InfrastructureException(format("Unable to start the workspace '%s' due to an internal inconsistency while composing the workspace runtime." + "Please report a bug. If possible, include the details from Che devfile and server log in bug report (your admin can help with that)", workspaceId));
        });
        machines.put(getContext().getIdentity(), new KubernetesMachineImpl(workspaceId, machineName, createdPod.getMetadata().getName(), container.getName(), MachineStatus.STARTING, machineConfig.getAttributes(), serverResolver.resolve(machineName)));
        eventPublisher.sendStartingEvent(machineName, getContext().getIdentity());
    }
}

Example 9 with KubernetesMachineImpl

use of org.eclipse.che.workspace.infrastructure.kubernetes.model.KubernetesMachineImpl in project che-server by eclipse-che.

the class JpaKubernetesMachineCache method doUpdateMachineStatus.

@Transactional
protected void doUpdateMachineStatus(String workspaceId, String machineName, MachineStatus status) throws InfrastructureException {
    EntityManager entityManager = managerProvider.get();
    KubernetesMachineImpl machine = entityManager.find(KubernetesMachineImpl.class, new MachineId(workspaceId, machineName));
    if (machine == null) {
        throw new InfrastructureException(format("Machine '%s:%s' was not found", workspaceId, machineName));
    }
    machine.setStatus(status);
    entityManager.flush();
}

Example 10 with KubernetesMachineImpl

use of org.eclipse.che.workspace.infrastructure.kubernetes.model.KubernetesMachineImpl in project devspaces-images by redhat-developer.

the class KubernetesInternalRuntime method internalStart.

@Override
protected void internalStart(Map<String, String> startOptions) throws InfrastructureException {
    KubernetesRuntimeContext<E> context = getContext();
    String workspaceId = context.getIdentity().getWorkspaceId();
    try {
        startSynchronizer.setStartThread();
        startSynchronizer.start();
        runtimeCleaner.cleanUp(namespace, workspaceId);
        provisionWorkspace(startOptions, context, workspaceId);
        volumesStrategy.prepare(context.getEnvironment(), context.getIdentity(), startSynchronizer.getStartTimeoutMillis(), startOptions);
        startSynchronizer.checkFailure();
        startMachines();
        watchLogsIfDebugEnabled(startOptions);
        previewUrlCommandProvisioner.provision(context.getEnvironment(), namespace);
        runtimeStates.updateCommands(context.getIdentity(), context.getEnvironment().getCommands());
        startSynchronizer.checkFailure();
        final Map<String, CompletableFuture<Void>> machinesFutures = new LinkedHashMap<>();
        // futures that must be cancelled explicitly
        final List<CompletableFuture<?>> toCancelFutures = new CopyOnWriteArrayList<>();
        final EnvironmentContext currentContext = EnvironmentContext.getCurrent();
        CompletableFuture<Void> startFailure = startSynchronizer.getStartFailure();
        Span waitRunningAsyncSpan = tracer.buildSpan(WAIT_MACHINES_START).start();
        try (Scope waitRunningAsyncScope = tracer.scopeManager().activate(waitRunningAsyncSpan)) {
            TracingTags.WORKSPACE_ID.set(waitRunningAsyncSpan, workspaceId);
            for (KubernetesMachineImpl machine : machines.getMachines(context.getIdentity()).values()) {
                String machineName = machine.getName();
                final CompletableFuture<Void> machineBootChain = waitRunningAsync(toCancelFutures, machine).thenComposeAsync(checkFailure(startFailure), executor).thenRun(publishRunningStatus(machineName)).thenCompose(checkFailure(startFailure)).thenCompose(setContext(currentContext, checkServers(toCancelFutures, machine))).exceptionally(publishFailedStatus(startFailure, machineName));
                machinesFutures.put(machineName, machineBootChain);
            }
            waitMachines(machinesFutures, toCancelFutures, startFailure);
        } finally {
            waitRunningAsyncSpan.finish();
        }
        startSynchronizer.complete();
    } catch (InfrastructureException | RuntimeException e) {
        Exception startFailureCause = startSynchronizer.getStartFailureNow();
        if (startFailureCause == null) {
            startFailureCause = e;
        }
        startSynchronizer.completeExceptionally(startFailureCause);
        LOG.warn("Failed to start Kubernetes runtime of workspace {}.", workspaceId, startFailureCause);
        boolean interrupted = Thread.interrupted() || startFailureCause instanceof RuntimeStartInterruptedException;
        // Cancels workspace servers probes if any
        probeScheduler.cancel(workspaceId);
        // stop watching before namespace cleaning up
        namespace.deployments().stopWatch(true);
        try {
            runtimeCleaner.cleanUp(namespace, workspaceId);
        } catch (InfrastructureException cleanUppingEx) {
            LOG.warn("Failed to clean up namespace after workspace '{}' start failing.", context.getIdentity().getWorkspaceId(), cleanUppingEx);
        }
        if (interrupted) {
            throw new RuntimeStartInterruptedException(getContext().getIdentity());
        }
        wrapAndRethrow(startFailureCause);
    } finally {
        namespace.deployments().stopWatch();
    }
}