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Example 1 with Watch

use of io.fabric8.kubernetes.client.Watch in project docker-maven-plugin by fabric8io.

the class WatchService method createBuildWatchTask.

private Runnable createBuildWatchTask(final ImageWatcher watcher, final MojoParameters mojoParameters, final boolean doRestart, final BuildService.BuildContext buildContext) throws MojoExecutionException {
    final ImageConfiguration imageConfig = watcher.getImageConfiguration();
    final AssemblyFiles files = archiveService.getAssemblyFiles(imageConfig, mojoParameters);
    if (files.isEmpty()) {
        log.error("No assembly files for %s. Are you sure you invoked together with the `package` goal?", imageConfig.getDescription());
        throw new MojoExecutionException("No files to watch found for " + imageConfig);
    }
    return new Runnable() {

        @Override
        public void run() {
            List<AssemblyFiles.Entry> entries = files.getUpdatedEntriesAndRefresh();
            if (entries != null && entries.size() > 0) {
                try {
                    log.info("%s: Assembly changed. Rebuild ...", imageConfig.getDescription());
                    if (watcher.getWatchContext().getImageCustomizer() != null) {
                        log.info("%s: Customizing the image ...", imageConfig.getDescription());
                        watcher.getWatchContext().getImageCustomizer().execute(imageConfig);
                    }
                    buildService.buildImage(imageConfig, null, buildContext);
                    String name = imageConfig.getName();
                    watcher.setImageId(queryService.getImageId(name));
                    if (doRestart) {
                        restartContainer(watcher);
                    }
                    callPostGoal(watcher);
                } catch (Exception e) {
                    log.error("%s: Error when rebuilding - %s", imageConfig.getDescription(), e);
                }
            }
        }
    };
}
Also used : AssemblyFiles(io.fabric8.maven.docker.assembly.AssemblyFiles) MojoExecutionException(org.apache.maven.plugin.MojoExecutionException) ImageConfiguration(io.fabric8.maven.docker.config.ImageConfiguration) WatchImageConfiguration(io.fabric8.maven.docker.config.WatchImageConfiguration) DockerAccessException(io.fabric8.maven.docker.access.DockerAccessException) IOException(java.io.IOException) ExecException(io.fabric8.maven.docker.access.ExecException) MojoExecutionException(org.apache.maven.plugin.MojoExecutionException) MojoFailureException(org.apache.maven.plugin.MojoFailureException)

Example 2 with Watch

use of io.fabric8.kubernetes.client.Watch in project fabric8 by jboss-fuse.

the class WatchAction method doExecute.

@Override
protected Object doExecute() throws Exception {
    if (start && stop) {
        System.err.println("Please use only one of --start and --stop options!");
        return null;
    }
    if (interval > 0) {
        System.out.println("Setting watch interval to " + interval + " ms");
        watcher.setInterval(interval);
    }
    if (stop) {
        System.out.println("Stopping watch");
        watcher.stop();
    }
    watcher.setUpload(upload);
    if (urls != null) {
        if (remove) {
            for (String url : urls) {
                watcher.remove(url);
            }
        } else {
            for (String url : urls) {
                watcher.add(url);
            }
        }
    }
    if (start) {
        System.out.println("Starting watch");
        watcher.start();
    }
    if (list) {
        // list the watched bundles.
        TablePrinter printer = new TablePrinter();
        printer.columns("url", "profile", "version", "bundle");
        for (String url : watcher.getWatchURLs()) {
            Map<ProfileVersionKey, Map<String, Parser>> profileArtifacts = watcher.getProfileArtifacts();
            if (profileArtifacts.size() > 0) {
                Set<Map.Entry<ProfileVersionKey, Map<String, Parser>>> entries = profileArtifacts.entrySet();
                for (Map.Entry<ProfileVersionKey, Map<String, Parser>> entry : entries) {
                    ProfileVersionKey key = entry.getKey();
                    Map<String, Parser> artifactMap = entry.getValue();
                    Set<Map.Entry<String, Parser>> artifactMapEntries = artifactMap.entrySet();
                    for (Map.Entry<String, Parser> artifactMapEntry : artifactMapEntries) {
                        String location = artifactMapEntry.getKey();
                        Parser parser = artifactMapEntry.getValue();
                        if (isSnapshot(parser) || watcher.wildCardMatch(location, url)) {
                            printer.row(url, key.getProfileId(), key.getVersion(), location);
                        }
                    }
                }
            } else {
                printer.row(url, "", "", "");
            }
        }
        printer.print();
    } else {
        List<String> urls = watcher.getWatchURLs();
        if (urls != null && urls.size() > 0) {
            System.out.println("Watched URLs: ");
            for (String url : watcher.getWatchURLs()) {
                System.out.println(url);
            }
        } else {
            System.out.println("No watched URLs");
        }
    }
    return null;
}
Also used : ProfileVersionKey(io.fabric8.agent.commands.support.ProfileVersionKey) Parser(io.fabric8.maven.util.Parser) TablePrinter(io.fabric8.utils.TablePrinter) Map(java.util.Map)

Example 3 with Watch

use of io.fabric8.kubernetes.client.Watch in project fabric8-maven-plugin by fabric8io.

the class PortForwardServiceTest method testSimpleScenario.

@Test
public void testSimpleScenario() throws Exception {
    // Cannot test more complex scenarios due to errors in mockwebserver
    OpenShiftMockServer mockServer = new OpenShiftMockServer(false);
    Pod pod1 = new PodBuilder().withNewMetadata().withName("mypod").addToLabels("mykey", "myvalue").withResourceVersion("1").endMetadata().withNewStatus().withPhase("run").endStatus().build();
    PodList pods1 = new PodListBuilder().withItems(pod1).withNewMetadata().withResourceVersion("1").endMetadata().build();
    mockServer.expect().get().withPath("/api/v1/namespaces/test/pods?labelSelector=mykey%3Dmyvalue").andReturn(200, pods1).always();
    mockServer.expect().get().withPath("/api/v1/namespaces/test/pods").andReturn(200, pods1).always();
    mockServer.expect().get().withPath("/api/v1/namespaces/test/pods?labelSelector=mykey%3Dmyvalue&watch=true").andUpgradeToWebSocket().open().waitFor(1000).andEmit(new WatchEvent(pod1, "MODIFIED")).done().always();
    mockServer.expect().get().withPath("/api/v1/namespaces/test/pods?resourceVersion=1&watch=true").andUpgradeToWebSocket().open().waitFor(1000).andEmit(new WatchEvent(pod1, "MODIFIED")).done().always();
    OpenShiftClient client = mockServer.createOpenShiftClient();
    PortForwardService service = new PortForwardService(clientToolsService, logger, client) {

        @Override
        public ProcessUtil.ProcessExecutionContext forwardPortAsync(Logger externalProcessLogger, String pod, int remotePort, int localPort) throws Fabric8ServiceException {
            return new ProcessUtil.ProcessExecutionContext(process, Collections.<Thread>emptyList(), logger);
        }
    };
    try (Closeable c = service.forwardPortAsync(logger, new LabelSelectorBuilder().withMatchLabels(Collections.singletonMap("mykey", "myvalue")).build(), 8080, 9000)) {
        Thread.sleep(3000);
    }
}
Also used : LabelSelectorBuilder(io.fabric8.kubernetes.api.model.LabelSelectorBuilder) PodList(io.fabric8.kubernetes.api.model.PodList) Pod(io.fabric8.kubernetes.api.model.Pod) PodBuilder(io.fabric8.kubernetes.api.model.PodBuilder) Closeable(java.io.Closeable) Logger(io.fabric8.maven.docker.util.Logger) ProcessUtil(io.fabric8.maven.core.util.ProcessUtil) PodListBuilder(io.fabric8.kubernetes.api.model.PodListBuilder) OpenShiftMockServer(io.fabric8.openshift.client.server.mock.OpenShiftMockServer) OpenShiftClient(io.fabric8.openshift.client.OpenShiftClient) WatchEvent(io.fabric8.kubernetes.api.model.WatchEvent) Test(org.junit.Test)

Example 4 with Watch

use of io.fabric8.kubernetes.client.Watch in project fabric8-maven-plugin by fabric8io.

the class OpenshiftBuildServiceTest method createMockServer.

protected WebServerEventCollector<OpenShiftMockServer> createMockServer(BuildService.BuildServiceConfig config, boolean success, long buildDelay, boolean buildConfigExists, boolean imageStreamExists) {
    OpenShiftMockServer mockServer = new OpenShiftMockServer(false);
    WebServerEventCollector<OpenShiftMockServer> collector = new WebServerEventCollector<>(mockServer);
    BuildConfig bc = new BuildConfigBuilder().withNewMetadata().withName(projectName + config.getS2iBuildNameSuffix()).endMetadata().withNewSpec().endSpec().build();
    ImageStream imageStream = new ImageStreamBuilder().withNewMetadata().withName(projectName).endMetadata().withStatus(new ImageStreamStatusBuilder().addNewTagLike(new NamedTagEventListBuilder().addNewItem().withImage("abcdef0123456789").endItem().build()).endTag().build()).build();
    KubernetesList builds = new KubernetesListBuilder().withItems(new BuildBuilder().withNewMetadata().withName(projectName).endMetadata().build()).withNewMetadata().withResourceVersion("1").endMetadata().build();
    String buildStatus = success ? "Complete" : "Fail";
    Build build = new BuildBuilder().withNewMetadata().withResourceVersion("2").endMetadata().withNewStatus().withPhase(buildStatus).endStatus().build();
    if (!buildConfigExists) {
        mockServer.expect().get().withPath("/oapi/v1/namespaces/test/buildconfigs/" + projectName + config.getS2iBuildNameSuffix()).andReply(collector.record("build-config-check").andReturn(404, "")).once();
        mockServer.expect().post().withPath("/oapi/v1/namespaces/test/buildconfigs").andReply(collector.record("new-build-config").andReturn(201, bc)).once();
    } else {
        mockServer.expect().patch().withPath("/oapi/v1/namespaces/test/buildconfigs/" + projectName + config.getS2iBuildNameSuffix()).andReply(collector.record("patch-build-config").andReturn(200, bc)).once();
    }
    mockServer.expect().get().withPath("/oapi/v1/namespaces/test/buildconfigs/" + projectName + config.getS2iBuildNameSuffix()).andReply(collector.record("build-config-check").andReturn(200, bc)).always();
    if (!imageStreamExists) {
        mockServer.expect().get().withPath("/oapi/v1/namespaces/test/imagestreams/" + projectName).andReturn(404, "").once();
    }
    mockServer.expect().get().withPath("/oapi/v1/namespaces/test/imagestreams/" + projectName).andReturn(200, imageStream).always();
    mockServer.expect().post().withPath("/oapi/v1/namespaces/test/imagestreams").andReturn(201, imageStream).once();
    mockServer.expect().post().withPath("/oapi/v1/namespaces/test/buildconfigs/" + projectName + config.getS2iBuildNameSuffix() + "/instantiatebinary?commit=").andReply(collector.record("pushed").andReturn(201, imageStream)).once();
    mockServer.expect().get().withPath("/oapi/v1/namespaces/test/builds").andReply(collector.record("check-build").andReturn(200, builds)).always();
    mockServer.expect().get().withPath("/oapi/v1/namespaces/test/builds?labelSelector=openshift.io/build-config.name%3D" + projectName + config.getS2iBuildNameSuffix()).andReturn(200, builds).always();
    mockServer.expect().withPath("/oapi/v1/namespaces/test/builds/" + projectName).andReturn(200, build).always();
    mockServer.expect().withPath("/oapi/v1/namespaces/test/builds?fieldSelector=metadata.name%3D" + projectName + "&watch=true").andUpgradeToWebSocket().open().waitFor(buildDelay).andEmit(new WatchEvent(build, "MODIFIED")).done().always();
    return collector;
}
Also used : KubernetesListBuilder(io.fabric8.kubernetes.api.model.KubernetesListBuilder) ImageStreamStatusBuilder(io.fabric8.openshift.api.model.ImageStreamStatusBuilder) ImageStream(io.fabric8.openshift.api.model.ImageStream) KubernetesList(io.fabric8.kubernetes.api.model.KubernetesList) WebServerEventCollector(io.fabric8.maven.core.util.WebServerEventCollector) BuildConfigBuilder(io.fabric8.openshift.api.model.BuildConfigBuilder) BuildBuilder(io.fabric8.openshift.api.model.BuildBuilder) ImageStreamBuilder(io.fabric8.openshift.api.model.ImageStreamBuilder) OpenShiftMockServer(io.fabric8.openshift.client.server.mock.OpenShiftMockServer) Build(io.fabric8.openshift.api.model.Build) NamedTagEventListBuilder(io.fabric8.openshift.api.model.NamedTagEventListBuilder) BuildConfig(io.fabric8.openshift.api.model.BuildConfig) WatchEvent(io.fabric8.kubernetes.api.model.WatchEvent)

Example 5 with Watch

use of io.fabric8.kubernetes.client.Watch in project fabric8-maven-plugin by fabric8io.

the class KubernetesClientUtil method withSelector.

public static FilterWatchListDeletable<Pod, PodList, Boolean, Watch, Watcher<Pod>> withSelector(NonNamespaceOperation<Pod, PodList, DoneablePod, PodResource<Pod, DoneablePod>> pods, LabelSelector selector, Logger log) {
    FilterWatchListDeletable<Pod, PodList, Boolean, Watch, Watcher<Pod>> answer = pods;
    Map<String, String> matchLabels = selector.getMatchLabels();
    if (matchLabels != null && !matchLabels.isEmpty()) {
        answer = answer.withLabels(matchLabels);
    }
    List<LabelSelectorRequirement> matchExpressions = selector.getMatchExpressions();
    if (matchExpressions != null) {
        for (LabelSelectorRequirement expression : matchExpressions) {
            String key = expression.getKey();
            List<String> values = expression.getValues();
            if (Strings.isNullOrBlank(key)) {
                log.warn("Ignoring empty key in selector expression %s", expression);
                continue;
            }
            if (values == null || values.isEmpty()) {
                log.warn("Ignoring empty values in selector expression %s", expression);
                continue;
            }
            String[] valuesArray = values.toArray(new String[values.size()]);
            String operator = expression.getOperator();
            switch(operator) {
                case "In":
                    answer = answer.withLabelIn(key, valuesArray);
                    break;
                case "NotIn":
                    answer = answer.withLabelNotIn(key, valuesArray);
                    break;
                default:
                    log.warn("Ignoring unknown operator %s in selector expression %s", operator, expression);
            }
        }
    }
    return answer;
}
Also used : PodList(io.fabric8.kubernetes.api.model.PodList) DoneablePod(io.fabric8.kubernetes.api.model.DoneablePod) Pod(io.fabric8.kubernetes.api.model.Pod) Watch(io.fabric8.kubernetes.client.Watch) LogWatch(io.fabric8.kubernetes.client.dsl.LogWatch) Watcher(io.fabric8.kubernetes.client.Watcher) LabelSelectorRequirement(io.fabric8.kubernetes.api.model.LabelSelectorRequirement)

Aggregations

Watch (io.fabric8.kubernetes.client.Watch)17 Pod (io.fabric8.kubernetes.api.model.Pod)15 KubernetesClientException (io.fabric8.kubernetes.client.KubernetesClientException)13 KubernetesClient (io.fabric8.kubernetes.client.KubernetesClient)10 Watcher (io.fabric8.kubernetes.client.Watcher)10 PodList (io.fabric8.kubernetes.api.model.PodList)9 IOException (java.io.IOException)8 MojoExecutionException (org.apache.maven.plugin.MojoExecutionException)8 Test (org.junit.Test)7 ConfigMap (io.fabric8.kubernetes.api.model.ConfigMap)6 CountDownLatch (java.util.concurrent.CountDownLatch)6 WatchEvent (io.fabric8.kubernetes.api.model.WatchEvent)5 ImageConfiguration (io.fabric8.maven.docker.config.ImageConfiguration)5 ArrayList (java.util.ArrayList)5 Properties (java.util.Properties)5 Logger (org.slf4j.Logger)5 LoggerFactory (org.slf4j.LoggerFactory)5 PodListBuilder (io.fabric8.kubernetes.api.model.PodListBuilder)4 DockerAccessException (io.fabric8.maven.docker.access.DockerAccessException)4 Logger (io.fabric8.maven.docker.util.Logger)4