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Local Development

Tilt

Tilt Requirements

Install Tilt:

  • brew install tilt-dev/tap/tilt on macOS or Linux.
  • scoop bucket add tilt-dev https://github.com/tilt-dev/scoop-bucket & scoop install tilt on Windows
  • for alternatives you can follow the installation instruction for macOS, Linux or Windows

After the installation is done, verify that you have installed it correctly with: tilt version.

Install Helm:

  • brew install helm on MacOS
  • choco install kubernetes-helm on Windows
  • Install Instruction on Linux

You would require installation of Helm for successfully setting up Tilt.

Using Tilt

From the root of the CAPOCI repository and after configuring the environment variables. One extra ENV that needs to be set is OCI_CREDENTIALS_KEY_PATH. This should point to your OCI private PEM file. Once set you can run the following to generate your tilt-settings.json file:

cat <<EOF > tilt-settings.json
{
  "kustomize_substitutions": {
      "OCI_TENANCY_ID_B64": "$(echo "${OCI_TENANCY_ID}" | tr -d '\n' | base64 | tr -d '\n')",
      "OCI_CREDENTIALS_FINGERPRINT_B64": "$(echo "${OCI_CREDENTIALS_FINGERPRINT}" | tr -d '\n' | base64 | tr -d '\n')",
      "OCI_USER_ID_B64": "$(echo "${OCI_USER_ID}" | tr -d '\n' | base64 | tr -d '\n')",
      "OCI_REGION_B64": "$(echo "${OCI_REGION}" | tr -d '\n' | base64 | tr -d '\n')",
      "OCI_CREDENTIALS_KEY_B64": "$(echo "${OCI_CREDENTIALS_KEY_PATH}" | tr -d '\n' | base64 | tr -d '\n')"

  }
}
EOF

To build a kind cluster and start Tilt, just run:

make tilt-up

Once your kind management cluster is up and running, you can deploy a workload cluster.

To tear down the kind cluster built by the command above you will need to delete your workload cluster:

kubectl delete cluster <CLUSTER_NAME>

then delete your local management cluster:

kind delete cluster