Sample illustration of build and deploy a polyglot application with Graal VM with OCI Devops.

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🪄 Objective .

• Make a sample build and deploy using Polyglot application with Graal VM.
• Its encomposed with nodejs and R application language.
• the build and Deployment is orchestrated with OCI devops services .
• The application will be deployed on to OCI OKE.

🖨️ How to use it .

• Create an OCI Devops Project - https://docs.oracle.com/en-us/iaas/Content/devops/using/devops_projects.htm

• Create a container registry and update the value to the deployment_spec.yaml for your reference.

  • https://docs.oracle.com/en-us/iaas/Content/Registry/home.htm

• Create an OCI Build pipeline & Add manage build , Artifactory steps - https://docs.oracle.com/en-us/iaas/Content/devops/using/managing_build_pipelines.htm

  • You may use OCI Repo or GITHUB with external connection as the source for buils.

• Create an OCI Deployment pipeline with OKE deployment stage.

  • https://docs.oracle.com/en-us/iaas/Content/ContEng/home.htm

  • https://docs.oracle.com/en-us/iaas/Content/devops/using/environments.htm

  • https://docs.oracle.com/en-us/iaas/Content/devops/using/artifacts.htm

  • https://docs.oracle.com/en-us/iaas/Content/devops/using/deployment_pipelines.htm

- Specify below as deployment parameters.
- Refer deployment_spec.yaml for deployment manifest (as an inline or use with OCI artifactory) and the type as 'kube manifest' 

• Add an invoke deployment stage to your Build pipeline - https://docs.oracle.com/en-us/iaas/Content/devops/using/triggerdeploy_stage.htm

Finally

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• Post the successfull build /deployment ,connect to oke and execute *kubectl get all -n < namespace >' and fetch the OCI loadbalancer IP.

• Launch the IP via browser and refer the sample view .You may update server.js to alter the view / experience it .

References & Credits for base code

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• https://www.graalvm.org/docs/getting-started/container-images/

• https://github.com/graalvm/graalvm-demos