Spin Operator Development
Categories:
To Deploy on the Cluster
Build and push your image to the location specified by IMG
:
make docker-build docker-push IMG=<some-registry>/spin-operator:tag
NOTE: This image ought to be published in the personal registry you specified. And it is required to have access to pull the image from the working environment. Make sure you have the proper permission to the registry if the above commands don’t work.
Apply the Runtime Class to the cluster:
kubectl apply -f config/samples/spin-runtime-class.yaml
Install the CRDs into the cluster:
make install
Deploy cert-manager to the cluster:
kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.14.3/cert-manager.yaml
NOTE: Cert-manager is required to manage the TLS certificates for the admission webhooks.
Deploy the Manager to the cluster with the image specified by IMG
:
make deploy IMG=<some-registry>/spin-operator:tag
NOTE: If you encounter RBAC errors, you may need to grant yourself cluster-admin privileges or be logged in as admin.
Create instances of your solution You can apply the samples (examples) from the config/sample:
kubectl apply -k config/samples/
NOTE: Ensure that the samples has default values to test it out.
To Uninstall
Delete the instances (CRs) from the cluster:
kubectl delete -k config/samples/
Delete the APIs(CRDs) from the cluster:
make uninstall
Delete the Runtime Class from the cluster:
kubectl delete -f config/samples/spin-runtime-class.yaml
UnDeploy the controller from the cluster:
make undeploy
UnDeploy cert-manager from the cluster:
kubectl delete -f https://github.com/cert-manager/cert-manager/releases/download/v1.14.3/cert-manager.yaml
Packaging and deployment via Helm
The Spin Operator chart is assembled via a combination of helmify using the kustomize manifests from the config directory as well as other non-kustomize items such as the NOTES.txt and Chart.yaml.
NOTE: Manual changes to helmify-generated resources, including the values.yml file and applicable resources in templates are not persisted across helmify invocations.
Generate the Helm chart:
make helm-generate
Install the Helm chart onto the cluster:
Note: CRDs and the wasm-spin-v2 RuntimeClass are currently not installed as part of the chart. You’ll need to ensure these are present via the method(s) mentioned above.
make helm-install
Follow the release notes printed after helm installs the chart for next steps.
Upgrade the Helm release on the cluster:
make helm-upgrade
Delete the Helm release from the cluster:
make helm-uninstall
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