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provider-ceph

provider-ceph is a minimal Crossplane Provider that reconciles Bucket CRs with multiple external S3 backends such as Ceph. It comes with the following features:

  • A ProviderConfig type that represents a single S3 backend (such as Ceph) and points to a credentials Secret for access to that backend.
  • A controller that reconciles ProviderConfig objects which represent S3 backends and stores client details for each backend.
  • A Bucket resource type that represents an S3 bucket.
  • A controller that observes Bucket objects and reconciles these objects with the S3 backends.

Getting Started

Install Crossplane in you Kubernetes cluster

Install the provider by using the Upbound CLI after changing the image tag to the latest release:

up ctp provider install xpkg.upbound.io/linode/provider-ceph:v1.0.1

Alternatively, you can use declarative installation:

cat <<EOF | kubectl apply -f -
apiVersion: pkg.crossplane.io/v1
kind: Provider
metadata:
  name: linode-provider-ceph
spec:
  package: xpkg.upbound.io/linode/provider-ceph:v1.0.1
EOF

See WEBHOOKS.md for instructions on how to enable webhooks.

Customizing provider deployment

Crossplane uses DeploymentRuntimeConfig object to apply customizations on the provider. Here are a few examples:

apiVersion: pkg.crossplane.io/v1beta1
kind: DeploymentRuntimeConfig
metadata:
  name: provider-ceph
spec:
  deploymentTemplate:
    spec:
      selector: {}
      template:
        spec:
          containers:
          - name: package-runtime
            args:
            - --kube-client-rate=80000
            - --reconcile-timeout=5s
            - --max-reconcile-rate=600
            - --reconcile-concurrency=160
            - --poll=30m
            - --sync=1h
            - --assume-role-arn=[ASSUME_ROLE_ARN]

You have to attach DeploymentRuntimeConfig to the Provider object.

apiVersion: pkg.crossplane.io/v1
kind: Provider
metadata:
  name: provider-ceph
spec:
  runtimeConfigRef:
    name: provider-ceph

Contact

Development

Refer to Crossplane's CONTRIBUTING.md file for more information on how the Crossplane community prefers to work. The guide-provider-development.md guide may also be of use. For more information about how to setup your development environment, please follow our DEVELOPMENT.md page.