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

Example 1 with Secret

use of io.fabric8.kubernetes.api.model.Secret in project camel by apache.

the class KubernetesSecretsProducerTest method listByLabelsTest.

@Test
public void listByLabelsTest() throws Exception {
    if (authToken == null) {
        return;
    }
    Exchange ex = template.request("direct:listByLabels", new Processor() {

        @Override
        public void process(Exchange exchange) throws Exception {
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, "default");
            Map<String, String> labels = new HashMap<String, String>();
            labels.put("component", "elasticsearch");
            exchange.getIn().setHeader(KubernetesConstants.KUBERNETES_SECRETS_LABELS, labels);
        }
    });
    List<Secret> result = ex.getOut().getBody(List.class);
}

Example 2 with Secret

use of io.fabric8.kubernetes.api.model.Secret in project camel by apache.

the class KubernetesSecretsProducer method doListSecretsByLabels.

protected void doListSecretsByLabels(Exchange exchange, String operation) throws Exception {
    SecretList secretsList = null;
    Map<String, String> labels = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_SECRETS_LABELS, Map.class);
    String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
    if (!ObjectHelper.isEmpty(namespaceName)) {
        NonNamespaceOperation<Secret, SecretList, DoneableSecret, Resource<Secret, DoneableSecret>> secrets;
        secrets = getEndpoint().getKubernetesClient().secrets().inNamespace(namespaceName);
        for (Map.Entry<String, String> entry : labels.entrySet()) {
            secrets.withLabel(entry.getKey(), entry.getValue());
        }
        secretsList = secrets.list();
    } else {
        MixedOperation<Secret, SecretList, DoneableSecret, Resource<Secret, DoneableSecret>> secrets;
        secrets = getEndpoint().getKubernetesClient().secrets();
        for (Map.Entry<String, String> entry : labels.entrySet()) {
            secrets.withLabel(entry.getKey(), entry.getValue());
        }
        secretsList = secrets.list();
    }
    MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true);
    exchange.getOut().setBody(secretsList.getItems());
}

Example 3 with Secret

use of io.fabric8.kubernetes.api.model.Secret in project camel by apache.

the class KubernetesSecretsProducer method doCreateSecret.

protected void doCreateSecret(Exchange exchange, String operation) throws Exception {
    Secret secret = null;
    String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
    Secret secretToCreate = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_SECRET, Secret.class);
    if (ObjectHelper.isEmpty(namespaceName)) {
        LOG.error("Create a specific secret require specify a namespace name");
        throw new IllegalArgumentException("Create a specific secret require specify a namespace name");
    }
    if (ObjectHelper.isEmpty(secretToCreate)) {
        LOG.error("Create a specific secret require specify a secret bean");
        throw new IllegalArgumentException("Create a specific secret require specify a secret bean");
    }
    Map<String, String> labels = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_SECRETS_LABELS, Map.class);
    secret = getEndpoint().getKubernetesClient().secrets().inNamespace(namespaceName).create(secretToCreate);
    MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true);
    exchange.getOut().setBody(secret);
}

Example 4 with Secret

use of io.fabric8.kubernetes.api.model.Secret in project camel by apache.

the class KubernetesSecretsProducer method doGetSecret.

protected void doGetSecret(Exchange exchange, String operation) throws Exception {
    Secret secret = null;
    String secretName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_SECRET_NAME, String.class);
    String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class);
    if (ObjectHelper.isEmpty(secretName)) {
        LOG.error("Get a specific Secret require specify a Secret name");
        throw new IllegalArgumentException("Get a specific Secret require specify a Secret name");
    }
    if (ObjectHelper.isEmpty(namespaceName)) {
        LOG.error("Get a specific Secret require specify a namespace name");
        throw new IllegalArgumentException("Get a specific Secret require specify a namespace name");
    }
    secret = getEndpoint().getKubernetesClient().secrets().inNamespace(namespaceName).withName(secretName).get();
    MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true);
    exchange.getOut().setBody(secret);
}

Example 5 with Secret

use of io.fabric8.kubernetes.api.model.Secret in project curiostack by curioswitch.

the class RequestNamespaceCertTask method exec.

@TaskAction
public void exec() {
    ImmutableClusterExtension cluster = getProject().getExtensions().getByType(ClusterExtension.class);
    final KeyPairGenerator keygen;
    try {
        keygen = KeyPairGenerator.getInstance("ECDSA", BouncyCastleProvider.PROVIDER_NAME);
    } catch (NoSuchAlgorithmException | NoSuchProviderException e) {
        throw new IllegalStateException("Could not find RSA, can't happen.", e);
    }
    keygen.initialize(256, new SecureRandom());
    KeyPair keyPair = keygen.generateKeyPair();
    PKCS10CertificationRequestBuilder p10Builder = new JcaPKCS10CertificationRequestBuilder(new X500Principal("CN=" + cluster.namespace() + ".ns.cluster.stellarstation.com"), keyPair.getPublic());
    Stream<GeneralName> generalNames = Streams.concat(Stream.of(new GeneralName(GeneralName.dNSName, "*." + cluster.namespace()), new GeneralName(GeneralName.dNSName, "*." + cluster.namespace() + ".svc"), new GeneralName(GeneralName.dNSName, "*." + cluster.namespace() + ".svc.cluster.local")), cluster.extraNamespaceTlsHosts().stream().map(name -> new GeneralName(GeneralName.dNSName, name)));
    GeneralNames subjectAltNames = new GeneralNames(generalNames.toArray(GeneralName[]::new));
    ExtensionsGenerator extensions = new ExtensionsGenerator();
    try {
        extensions.addExtension(Extension.subjectAlternativeName, false, subjectAltNames);
        p10Builder.setAttribute(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest, extensions.generate());
    } catch (IOException e) {
        throw new IllegalStateException("Could not encode cert name, can't happen.", e);
    }
    final ContentSigner signer;
    try {
        signer = new JcaContentSignerBuilder("SHA256withECDSA").build(keyPair.getPrivate());
    } catch (OperatorCreationException e) {
        throw new IllegalStateException("Could not find signer, can't happen.", e);
    }
    PKCS10CertificationRequest csr = p10Builder.build(signer);
    StringWriter csrWriter = new StringWriter();
    try (JcaPEMWriter pemWriter = new JcaPEMWriter(csrWriter)) {
        pemWriter.writeObject(csr);
    } catch (IOException e) {
        throw new IllegalStateException("Could not encode csr, can't happen.", e);
    }
    String encodedCsr = Base64.getEncoder().encodeToString(csrWriter.toString().getBytes(StandardCharsets.UTF_8));
    Map<Object, Object> csrApiRequest = ImmutableMap.of("apiVersion", "certificates.k8s.io/v1beta1", "kind", "CertificateSigningRequest", "metadata", ImmutableMap.of("name", cluster.namespace() + ".server.crt"), "spec", ImmutableMap.of("request", encodedCsr, "usages", ImmutableList.of("digital signature", "key encipherment", "server auth", "client auth")));
    final byte[] encodedApiRequest;
    try {
        encodedApiRequest = OBJECT_MAPPER.writeValueAsBytes(csrApiRequest);
    } catch (JsonProcessingException e) {
        throw new IllegalStateException("Could not encode yaml", e);
    }
    ImmutableGcloudExtension config = getProject().getRootProject().getExtensions().getByType(GcloudExtension.class);
    String command = config.download() ? CommandUtil.getGcloudSdkBinDir(getProject()).resolve("kubectl").toAbsolutePath().toString() : "kubectl";
    getProject().exec(exec -> {
        exec.executable(command);
        exec.args("create", "-f", "-");
        exec.setStandardInput(new ByteArrayInputStream(encodedApiRequest));
    });
    getProject().exec(exec -> {
        exec.executable(command);
        exec.args("certificate", "approve", cluster.namespace() + ".server.crt");
    });
    // Need to wait a bit for certificate to propagate before fetching.
    try {
        TimeUnit.SECONDS.sleep(5);
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
    // Gradle Exec seems to be flaky when reading from stdout, so use normal ProcessBuilder.
    final byte[] certificateBytes;
    try {
        Process getCertProcess = new ProcessBuilder(command, "get", "csr", cluster.namespace() + ".server.crt", "-o", "jsonpath={.status.certificate}").start();
        certificateBytes = ByteStreams.toByteArray(getCertProcess.getInputStream());
    } catch (IOException e) {
        throw new UncheckedIOException("Could not fetch certificate.", e);
    }
    String certificate = new String(Base64.getDecoder().decode(certificateBytes), StandardCharsets.UTF_8);
    final JcaPKCS8Generator keyGenerator;
    final PemObject keyObject;
    try {
        keyGenerator = new JcaPKCS8Generator(keyPair.getPrivate(), null);
        keyObject = keyGenerator.generate();
    } catch (PemGenerationException e) {
        throw new IllegalStateException("Could not encode to pkcs8.", e);
    }
    StringWriter keyWriter = new StringWriter();
    try (JcaPEMWriter pemWriter = new JcaPEMWriter(keyWriter)) {
        pemWriter.writeObject(keyObject);
    } catch (IOException e) {
        throw new IllegalStateException("Could not encode csr, can't happen.", e);
    }
    String key = keyWriter.toString();
    KubernetesClient client = new DefaultKubernetesClient();
    Secret certificateSecret = new SecretBuilder().withMetadata(new ObjectMetaBuilder().withName("server-tls").withNamespace(cluster.namespace()).build()).withType("Opaque").withData(ImmutableMap.of("server.crt", Base64.getEncoder().encodeToString(certificate.getBytes(StandardCharsets.UTF_8)), "server-key.pem", Base64.getEncoder().encodeToString(key.getBytes(StandardCharsets.UTF_8)))).build();
    client.resource(certificateSecret).createOrReplace();
}