Make Shim containerRuntimeOptions optional

Signed-off-by: Kate Goldenring <[email protected]>

Author: kate-goldenring

api/v1alpha1/shim_types.go

@@ -28,7 +28,7 @@ type ShimSpec struct {
 	RolloutStrategy RolloutStrategy   `json:"rolloutStrategy"`
 	// ContainerdRuntimeOptions is a map of containerd runtime options for the shim plugin.
 	// See an example of configuring cgroup driver via runtime options: https://github.com/containerd/containerd/blob/main/docs/cri/config.md#cgroup-driver
-	ContainerdRuntimeOptions map[string]string `json:"containerdRuntimeOptions"`
+	ContainerdRuntimeOptions map[string]string `json:"containerdRuntimeOptions,omitempty"`
 }
 
 type FetchStrategy struct {

config/crd/bases/runtime.spinkube.dev_shims.yaml

@@ -103,7 +103,6 @@ spec:
                 - name
                 type: object
             required:
-            - containerdRuntimeOptions
             - fetchStrategy
             - rolloutStrategy
             - runtimeClass

deploy/helm/crds/runtime.spinkube.dev_shims.yaml

@@ -103,7 +103,6 @@ spec:
                 - name
                 type: object
             required:
-            - containerdRuntimeOptions
             - fetchStrategy
             - rolloutStrategy
             - runtimeClass