Run the primary-only by client.identity with kubectl-style deployments.

examples/self-sharding/Makefile

@@ -68,6 +68,9 @@ deploy-self-sharding-kubectl: deploy-cafe-kubectl
 deploy-primary-only-kubectl: deploy-cafe-kubectl
 	@kubectl apply -f primary-only.yaml
 
+deploy-primary-only-by-clientid-kubectl: deploy-cafe-kubectl
+	@kubectl apply -f primary-only-by-clientid.yaml
+
 deploy-shard-by-digest-kubectl: deploy-cafe-kubectl
 	@kubectl apply -f shard-by-digest.yaml
 
@@ -123,6 +126,11 @@ undeploy-primary-only-kubectl:
 	$(MAKE) undeploy-cafe-kubectl
 	$(MAKE) wait
 
+undeploy-primary-only-by-clientid-kubectl:
+	@kubectl delete -f primary-only-by-clientid.yaml
+	$(MAKE) undeploy-cafe-kubectl
+	$(MAKE) wait
+
 undeploy-shard-by-digest-kubectl:
 	@kubectl delete -f shard-by-digest.yaml
 	$(MAKE) undeploy-cafe-kubectl
@@ -149,6 +157,8 @@ deploy-shard-by-url: deploy-shard-by-url-kubectl
 undeploy-shard-by-url: undeploy-shard-by-url-kubectl
 deploy-shard-by-key: deploy-shard-by-key-kubectl
 undeploy-shard-by-key: undeploy-shard-by-key-kubectl
+deploy-primary-only-by-clientid: deploy-primary-only-by-clientid-kubectl
+undeploy-primary-only-by-clientid: undeploy-primary-only-by-clientid-kubectl
 else
 deploy-self-sharding: deploy-self-sharding-helm
 undeploy-self-sharding: undeploy-self-sharding-helm

examples/self-sharding/primary-only-by-clientid.yaml

+# Sample configuration for a self-sharding Varnish cluster
+
+apiVersion: "ingress.varnish-cache.org/v1alpha1"
+kind: VarnishConfig
+metadata:
+  name: primary-only-sharding-cfg
+spec:
+  # The services array is required and must have at least one element.
+  # Lists the Service names of Varnish services in the same namespace
+  # to which this config is to be applied.
+  services:
+    - varnish-ingress-admin
+
+  # If the self-sharding object is present, then self-sharding will be
+  # implemented for the named service. All of its properties are
+  # optional, and defaults hold if they are left out. To just apply
+  # self-sharding with all default values, specify an empty object:
+  #
+  # self-sharding: {}
+  #
+  self-sharding:
+    primaryOnly: true
+    key: client.identity
+    probe:
+      timeout: 6s
+      interval: 6s
+      initial: 2
+      window: 4
+      threshold: 3