Examples with HasMetadata io.fabric8.kubernetes.api.model.HasMetadata used on opensource projects

Example 86 with HasMetadata

use of io.fabric8.kubernetes.api.model.HasMetadata in project fabric8-maven-plugin by fabric8io.

the class AppCatalogMojo method executeInternal.

public void executeInternal() throws MojoExecutionException, MojoFailureException {
    List<HasMetadata> openshiftResources = new ArrayList<>();
    List<HasMetadata> kubernetesResources = new ArrayList<>();
    Map<URL, KubernetesResource> openshiftMap = loadYamlResourcesOnClassPath("META-INF/fabric8/openshift.yml");
    log.info("Found " + openshiftMap.size() + " openshift resources");
    for (Map.Entry<URL, KubernetesResource> entry : openshiftMap.entrySet()) {
        URL url = entry.getKey();
        KubernetesResource<?> resource = entry.getValue();
        Template template = null;
        if (resource instanceof Template) {
            template = (Template) resource;
            getOrCreateAnnotations(template).put(RESOURCE_APP_CATALOG_ANNOTATION, "true");
            log.debug("Found Template " + getName(template) + " with " + notNullList(template.getParameters()).size() + " parameters");
        } else {
            TemplateBuilder builder = new TemplateBuilder();
            boolean foundMetadata = false;
            if (resource instanceof HasMetadata) {
                HasMetadata hasMetadata = (HasMetadata) resource;
                ObjectMeta metadata = hasMetadata.getMetadata();
                if (metadata != null) {
                    if (Strings.isNotBlank(metadata.getName())) {
                        foundMetadata = true;
                        getOrCreateAnnotations(hasMetadata).put(RESOURCE_APP_CATALOG_ANNOTATION, "true");
                        builder.withMetadata(metadata);
                    }
                }
            }
            if (!foundMetadata) {
                Map<String, String> labels = new HashMap<>();
                Map<String, String> annotations = new HashMap<>();
                annotations.put(RESOURCE_APP_CATALOG_ANNOTATION, "true");
                String name = extractNameFromURL(url, labels);
                if (name.equals("META-INF")) {
                    log.debug("Ignoring local build dependency %s", url);
                    continue;
                }
                if (Strings.isNullOrBlank(name)) {
                    log.warn("Cannot generate a template name from URL: %s", url);
                    continue;
                }
                populateLabelsFromResources(resource, labels);
                populateAnnotationsFromResources(resource, annotations);
                builder.withNewMetadata().withName(name).withLabels(labels).withAnnotations(annotations).endMetadata();
            }
            if (resource instanceof KubernetesList) {
                KubernetesList list = (KubernetesList) resource;
                List<HasMetadata> items = list.getItems();
                if (items == null || items.isEmpty()) {
                    log.warn("Ignoring resource %s as it contains a List which contains no items!", url);
                    continue;
                }
                builder.withObjects(items);
            }
            template = builder.build();
        }
        if (template != null) {
            openshiftResources.add(template);
        }
    }
    Map<String, Template> kubernetesTemplates = new HashMap<>();
    Map<URL, KubernetesResource> kubernetesTemplateMap = loadYamlResourcesOnClassPath("META-INF/fabric8/" + KUBERNETES_TEMPLATE.getValue() + ".yml");
    for (Map.Entry<URL, KubernetesResource> entry : kubernetesTemplateMap.entrySet()) {
        URL url = entry.getKey();
        KubernetesResource<?> resource = entry.getValue();
        if (resource instanceof Template) {
            Template template = (Template) resource;
            String name = getName(template);
            if (Strings.isNullOrBlank(name)) {
                log.warn("Ignoring Template from %s as it has no name!", url);
                continue;
            }
            if (kubernetesTemplates.containsKey(name)) {
                log.warn("Found duplicate template named: %s for url: %s", name, url);
            }
            kubernetesTemplates.put(name, template);
        }
    }
    Set<String> kubernetesTemplateFileNames = new HashSet<>();
    Set<String> openshiftTemplateFileNames = new HashSet<>();
    Map<URL, KubernetesResource> kubernetesMap = loadYamlResourcesOnClassPath("META-INF/fabric8/kubernetes.yml");
    for (Map.Entry<URL, KubernetesResource> entry : kubernetesMap.entrySet()) {
        URL url = entry.getKey();
        KubernetesResource<?> resource = entry.getValue();
        Map<String, String> labels = new HashMap<>();
        Map<String, String> annotations = new HashMap<>();
        String name = extractNameFromURL(url, labels);
        if (name.equals("META-INF")) {
            log.debug("Ignoring local build dependency %s", url);
            continue;
        }
        if (Strings.isNullOrBlank(name)) {
            log.warn("Cannot generate a template name from URL: %s", url);
            continue;
        }
        if (kubernetesTemplates.containsKey(name)) {
            log.info("Ignoring duplicate template %s from url: %s", name, url);
            continue;
        }
        populateLabelsFromResources(resource, labels);
        populateAnnotationsFromResources(resource, annotations);
        TemplateBuilder builder = new TemplateBuilder();
        builder.withNewMetadata().withName(name).withLabels(labels).withAnnotations(annotations).endMetadata();
        if (resource instanceof KubernetesList) {
            KubernetesList list = (KubernetesList) resource;
            List<HasMetadata> items = list.getItems();
            if (items == null || items.isEmpty()) {
                log.warn("Ignoring resource %s as it contains a List which contains no items!", url);
                continue;
            }
            builder.withObjects(items);
        } else if (resource instanceof HasMetadata) {
            HasMetadata hasMetadata = (HasMetadata) resource;
            builder.withObjects(hasMetadata);
        }
        Template template = builder.build();
        if (template != null) {
            kubernetesTemplates.put(name, template);
            openshiftTemplateFileNames.add(name + "-template.yml");
        }
    }
    for (Map.Entry<String, Template> entry : kubernetesTemplates.entrySet()) {
        String name = entry.getKey();
        Template template = entry.getValue();
        String templateYaml = null;
        try {
            templateYaml = KubernetesHelper.toYaml(template);
        } catch (IOException e) {
            throw new MojoExecutionException("Failed to convert template " + name + " into YAML: " + e, e);
        }
        String catalogName = "catalog-" + name;
        Map<String, String> labels = new LinkedHashMap<>(KubernetesHelper.getLabels(template));
        Map<String, String> annotations = getOrCreateAnnotations(template);
        annotations.put(RESOURCE_APP_CATALOG_ANNOTATION, "true");
        populateLabelsFromResources(template, labels);
        populateAnnotationsFromResources(template, annotations);
        labels.put("kind", "catalog");
        Map<String, String> data = new HashMap<>();
        data.put(catalogName + ".yml", templateYaml);
        kubernetesTemplateFileNames.add(catalogName + "-configmap.yml");
        ConfigMap configMap = new ConfigMapBuilder().withNewMetadata().withName(catalogName).withLabels(labels).withAnnotations(annotations).endMetadata().withData(data).build();
        kubernetesResources.add(configMap);
    }
    if (openshiftResources.isEmpty()) {
        log.warn("No OpenShift resources generated");
    } else {
        writeResources(new KubernetesListBuilder().withItems(openshiftResources).build(), ResourceClassifier.OPENSHIFT, true);
    }
    if (kubernetesResources.isEmpty()) {
        log.warn("No Kubernetes resources generated");
    } else {
        writeResources(new KubernetesListBuilder().withItems(kubernetesResources).build(), ResourceClassifier.KUBERNETES, true);
    }
    // lets remove the dependencies which are not app templates
    removeGeneratedFilesNotMatchingSuffix("kubernetes", kubernetesTemplateFileNames);
    removeGeneratedFilesNotMatchingSuffix("openshift", openshiftTemplateFileNames);
}

Example 87 with HasMetadata

use of io.fabric8.kubernetes.api.model.HasMetadata in project fabric8-maven-plugin by fabric8io.

the class AppCatalogMojo method populateAnnotationsFromResources.

private void populateAnnotationsFromResources(KubernetesResource resource, Map<String, String> annotations) {
    if (resource instanceof KubernetesList) {
        KubernetesList list = (KubernetesList) resource;
        List<HasMetadata> items = list.getItems();
        if (items != null) {
            for (HasMetadata item : items) {
                populateAnnotationsForEntity(item, annotations);
            }
        }
    } else if (resource instanceof HasMetadata) {
        HasMetadata entity = (HasMetadata) resource;
        populateAnnotationsForEntity(entity, annotations);
    }
}

Example 88 with HasMetadata

use of io.fabric8.kubernetes.api.model.HasMetadata in project fabric8-maven-plugin by fabric8io.

the class WatchMojo method executeInternal.

@Override
protected synchronized void executeInternal(ServiceHub hub) throws DockerAccessException, MojoExecutionException {
    this.hub = hub;
    URL masterUrl = kubernetes.getMasterUrl();
    KubernetesResourceUtil.validateKubernetesMasterUrl(masterUrl);
    File manifest;
    boolean isOpenshift = KubernetesHelper.isOpenShift(kubernetes);
    if (isOpenshift) {
        manifest = openshiftManifest;
    } else {
        manifest = kubernetesManifest;
    }
    try {
        Set<HasMetadata> resources = KubernetesResourceUtil.loadResources(manifest);
        WatcherContext context = getWatcherContext();
        WatcherManager.watch(getResolvedImages(), resources, context);
    } catch (KubernetesClientException ex) {
        KubernetesResourceUtil.handleKubernetesClientException(ex, this.log);
    } catch (Exception ex) {
        throw new MojoExecutionException("An error has occurred while while trying to watch the resources", ex);
    }
}

Example 89 with HasMetadata

use of io.fabric8.kubernetes.api.model.HasMetadata in project fabric8-maven-plugin by fabric8io.

the class KubernetesResourceUtil method mergeResources.

/**
 * Merges the given resources together into a single resource.
 *
 * If switchOnLocalCustomisation is false then the overrides from item2 are merged into item1
 *
 * @return the newly merged resources
 */
public static HasMetadata mergeResources(HasMetadata item1, HasMetadata item2, Logger log, boolean switchOnLocalCustomisation) {
    if (item1 instanceof Deployment && item2 instanceof Deployment) {
        return mergeDeployments((Deployment) item1, (Deployment) item2, log, switchOnLocalCustomisation);
    }
    if (item1 instanceof ConfigMap && item2 instanceof ConfigMap) {
        ConfigMap cm1 = (ConfigMap) item1;
        ConfigMap cm2 = (ConfigMap) item2;
        return mergeConfigMaps(cm1, cm2, log, switchOnLocalCustomisation);
    }
    mergeMetadata(item1, item2);
    return item1;
}

Example 90 with HasMetadata

use of io.fabric8.kubernetes.api.model.HasMetadata in project fabric8-maven-plugin by fabric8io.

the class KubernetesResourceUtil method mergeMetadata.

protected static void mergeMetadata(HasMetadata item1, HasMetadata item2) {
    if (item1 != null && item2 != null) {
        ObjectMeta metadata1 = item1.getMetadata();
        ObjectMeta metadata2 = item2.getMetadata();
        if (metadata1 == null) {
            item1.setMetadata(metadata2);
        } else if (metadata2 != null) {
            metadata1.setAnnotations(mergeMapsAndRemoveEmptyStrings(metadata2.getAnnotations(), metadata1.getAnnotations()));
            metadata1.setLabels(mergeMapsAndRemoveEmptyStrings(metadata2.getLabels(), metadata1.getLabels()));
        }
    }
}