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Sample Memcached added. (#7)
* modified versions of fabric 8 and quarkus-sdk * added sample for memcached * removed DS store files * modified sample to testdata
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‎samples/NewSample

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‎testdata/memcached-quarkus-operator/.gitignore

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# Binaries for programs and plugins
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*.exe
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*.exe~
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*.dll
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*.so
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*.dylib
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bin
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target
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# editor and IDE paraphernalia
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.idea
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*.swp
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*.swo
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*~

‎testdata/memcached-quarkus-operator/PROJECT

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domain: lucky.com
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layout:
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- quarkus.javaoperatorsdk.io/v1
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projectName: java-op
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resources:
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- api:
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crdVersion: v1
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namespaced: true
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domain: lucky.com
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group: cache
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kind: Memcached
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version: v1
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version: "3"

‎testdata/memcached-quarkus-operator/README.md

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<img src="https://raw.githubusercontent.com/operator-framework/operator-sdk/master/website/static/operator_logo_sdk_color.svg" height="125px"></img>
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# Java Operator SDK
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## License
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Operator SDK is under Apache 2.0 license. See the [LICENSE][license_file] file for details.
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[license_file]:./LICENSE
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[of-home]: https://github.com/operator-framework
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[of-blog]: https://coreos.com/blog/introducing-operator-framework
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[operator-link]: https://coreos.com/operators/
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# Enable kubebuilder-plugin for operator-sdk
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To use kubebuilder-plugin for java operators we need to clone the operator-sdk repo.
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### Updates in Operator-SDK go.mod
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- Add the kubebuilder plugin to `go.mod`
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```
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github.com/operator-framework/java-operator-plugins v0.0.0-20210225171707-e42ea87455e3
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```
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- Replace the kubebuilder-plugin path in go-mod pointing to the local dir of your kube-builder repo. Example.
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```
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github.com/operator-framework/java-operator-plugins => /Users/sushah/go/src/github.com/sujil02/kubebuilder-plugin
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```
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### Updates in Operator-SDK `internal/cmd/operator-sdk/cli/cli.go`
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- Add the java-operator-sdk import
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```
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javav1 "github.com/operator-framework/java-operator-plugins/pkg/quarkus/v1"
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```
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- Introduce the java bundle in `GetPluginsCLIAndRoot()` method.
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```
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javaBundle, _ := plugin.NewBundle("quarkus"+plugins.DefaultNameQualifier, plugin.Version{Number: 1},
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&javav1.Plugin{},
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)
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```
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- Add the created javaBundle to the `cli.New`
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```
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cli.WithPlugins(
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ansibleBundle,
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gov2Bundle,
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gov3Bundle,
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helmBundle,
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javaBundle,
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),
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```
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### Build and Install the Operator-SDK
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```
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go mod tidy
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make install
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```
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Now that the plugin is integrated with the `operator-sdk` you can run the `init` command to generate the sample java operator
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- Use the quarkus plugin flag
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- Pick the domain and project name as preferred.
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```
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operator-sdk init --plugins quarkus --domain xyz.com --project-name java-op
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```
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Once the operator is scaffolded check for the following files
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```
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├── PROJECT
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├── pom.xml
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└── src
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└── main
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├── java
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│   └── com
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│   └── xyz
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│   └── JavaOpOperator.java
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└── resources
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└── application.properties
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```
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you can run the `crete api` command to generate the api's for java operator
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```
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operator-sdk create api --plugins quarkus --group cache --version v1 --kind Memcached
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```
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Once the api's added to the operator check for the following files
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```
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.
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├── PROJECT
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├── pom.xml
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└── src
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└── main
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├── java
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│   └── com
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│   └── lucky
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│   ├── JavaOpOperator.java
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│   ├── Memcached.java
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│   ├── MemcachedController.java
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│   ├── MemcachedSpec.java
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│   └── MemcachedStatus.java
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└── resources
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└── application.properties
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```
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Now, create kind or minikube cluster. Then, create CRD's and CR as follows from the k8s folder.
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```
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kubectl apply -f crd.yaml
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```
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```
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kubectl apply -f memcached-sample.yaml
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```
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Change the Memcached file as follows for group and version as it is aligned with Deployment.
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```
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@Version("v1alpha1")
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@Group("cache.example.com")
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```
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At the end, change the MemcachedController file as show in the ```Memcached Quarkus Operator```.
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‎testdata/memcached-quarkus-operator/java-op.iml

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<content url="file://$MODULE_DIR$">
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<sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
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</component>
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</module>

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