Pulumi Java prototype API

Main.java

package org.example;

import io.pulumi.Config;
import io.pulumi.Stack;
import io.pulumi.core.Output;
import io.pulumi.core.internal.annotations.OutputExport;
import io.pulumi.deployment.Deployment;
import org.example.k8s.core.v1.Namespace;
import org.example.k8s.core.v1.Secret;
import org.example.k8s.meta.v1.ObjectMeta;

import java.nio.charset.StandardCharsets;
import java.util.Base64;
import java.util.Map;
import java.util.stream.Collectors;

public class Main {

    public static class MyStack extends Stack {

        @OutputExport(type = String.class)
        public final Output<String> theNamespace;

        @OutputExport(type = String.class)
        public final Output<String> theSecret;

        @OutputExport(type = Map.class, parameters = {String.class, String.class})
        public final Output<Map<String, String>> theSecretData;

        public MyStack() {
            var config = Config.of("example-jvm");
            var name = config.require("name");

            var ns = new Namespace(name, Namespace.args()
                    .setMetadata(
                            ObjectMeta.args()
                                    .setName(name)
                                    .setLabels(Map.of("app", name))
                                    .build()
                    ).build()
            );

            this.theNamespace = Output.allOutputs(
                    ns.getApiVersion(),
                    ns.getKind(),
                    ns.getMetadata().applyOptional(ObjectMeta.Result::getName)
            ).applyValue(ss -> String.join("/", ss));

            var secret = new Secret("my-secret", Secret.args()
                    .setMetadata(
                            ObjectMeta.args()
                                    .setNamespace(
                                            ns.getMetadata()
                                                    .applyOptional(ObjectMeta.Result::getName)
                                                    .toInput())
                                    .build())
                    .setData(Map.of("key", Base64.getEncoder().encodeToString("value".getBytes(StandardCharsets.UTF_8))))
                    .build()
            );

            this.theSecret = secret.getMetadata().applyOptional(ObjectMeta.Result::getName);
            this.theSecretData = secret.getData().applyValue(
                    d -> d.entrySet().stream().peek(System.out::println).collect(Collectors.toMap(
                            Map.Entry::getKey,
                            Map.Entry::getValue
                    )));
        }
    }

    public static void main(String[] args) {
        var code = Deployment.runAsyncStack(MyStack.class).join();
        System.out.println("Example ended with: " + code);
        System.exit(code);
    }
}

Pulumi.example-jvm.yaml

config:
  example-jvm:name: hello

$ export PULUMI_CONFIG_PASSPHRASE="example-jvm"; pulumi up -d
Previewing update (example-jvm):
     Type                 Name                 Plan     Info
     pulumi:pulumi:Stack  example-example-jvm           16 messages; 13 debugs

Diagnostics:
  pulumi:pulumi:Stack (example-example-jvm):
    > Task :compileJava
    > Task :processResources UP-TO-DATE
    > Task :classes
    > Task :run
    key=dmFsdWU=
    Example ended with: 0
    BUILD SUCCESSFUL in 2s
    3 actionable tasks: 2 executed, 1 up-to-date

    debug: Preparing resource: t=pulumi:pulumi:Stack, name=example-example-jvm, custom=false, remote=false
    debug: Preparing resource: t=kubernetes:core/v1:Namespace, name=hello, custom=true, remote=false
    debug: Preparing resource: t=kubernetes:core/v1:Secret, name=my-secret, custom=true, remote=false
    debug: Prepared resource: t=pulumi:pulumi:Stack, name=example-example-jvm, custom=false, remote=false
    debug: Registering resource monitor start: t=pulumi:pulumi:Stack, name=example-example-jvm, custom=false, remote=false
    debug: Registering resource monitor end: t=pulumi:pulumi:Stack, name=example-example-jvm, custom=false, remote=false
    debug: Prepared resource: t=kubernetes:core/v1:Namespace, name=hello, custom=true, remote=false
    debug: Registering resource monitor start: t=kubernetes:core/v1:Namespace, name=hello, custom=true, remote=false
    debug: Registering resource monitor end: t=kubernetes:core/v1:Namespace, name=hello, custom=true, remote=false
    debug: Prepared resource: t=kubernetes:core/v1:Secret, name=my-secret, custom=true, remote=false
    debug: Registering resource monitor start: t=kubernetes:core/v1:Secret, name=my-secret, custom=true, remote=false
    debug: Registering resource monitor end: t=kubernetes:core/v1:Secret, name=my-secret, custom=true, remote=false
    debug: RegisterResourceOutputs RPC prepared: urn='urn:pulumi:example-jvm::example::pulumi:pulumi:Stack::example-example-jvm'


Do you want to perform this update? yes
Updating (example-jvm):
     Type                 Name                 Status     Info
     pulumi:pulumi:Stack  example-example-jvm             16 messages; 13 debugs

Diagnostics:
  pulumi:pulumi:Stack (example-example-jvm):
    debug: Preparing resource: t=pulumi:pulumi:Stack, name=example-example-jvm, custom=false, remote=false
    debug: Preparing resource: t=kubernetes:core/v1:Namespace, name=hello, custom=true, remote=false
    debug: Preparing resource: t=kubernetes:core/v1:Secret, name=my-secret, custom=true, remote=false
    debug: Prepared resource: t=pulumi:pulumi:Stack, name=example-example-jvm, custom=false, remote=false
    debug: Registering resource monitor start: t=pulumi:pulumi:Stack, name=example-example-jvm, custom=false, remote=false
    debug: Registering resource monitor end: t=pulumi:pulumi:Stack, name=example-example-jvm, custom=false, remote=false
    debug: Prepared resource: t=kubernetes:core/v1:Namespace, name=hello, custom=true, remote=false
    debug: Registering resource monitor start: t=kubernetes:core/v1:Namespace, name=hello, custom=true, remote=false
    debug: Registering resource monitor end: t=kubernetes:core/v1:Namespace, name=hello, custom=true, remote=false
    debug: Prepared resource: t=kubernetes:core/v1:Secret, name=my-secret, custom=true, remote=false
    debug: Registering resource monitor start: t=kubernetes:core/v1:Secret, name=my-secret, custom=true, remote=false
    debug: Registering resource monitor end: t=kubernetes:core/v1:Secret, name=my-secret, custom=true, remote=false
    debug: RegisterResourceOutputs RPC prepared: urn='urn:pulumi:example-jvm::example::pulumi:pulumi:Stack::example-example-jvm'

    > Task :compileJava UP-TO-DATE
    > Task :processResources UP-TO-DATE
    > Task :classes UP-TO-DATE
    > Task :run
    can't deserialize: 'uid'
    can't deserialize: 'managedFields'
    can't deserialize: 'resourceVersion'
    can't deserialize: 'creationTimestamp'
    can't deserialize: 'uid'
    can't deserialize: 'managedFields'
    can't deserialize: 'resourceVersion'
    can't deserialize: 'creationTimestamp'
    key=dmFsdWU=
    Example ended with: 0
    BUILD SUCCESSFUL in 1s
    3 actionable tasks: 1 executed, 2 up-to-date

Outputs:
    theNamespace : "v1/Namespace/hello"
    theSecret    : "[secret]"
    theSecretData: "[secret]"
    urn          : "urn:pulumi:example-jvm::example::pulumi:pulumi:Stack::example-example-jvm"

Resources:
    3 unchanged

Duration: 2s