adding deployment file (#178)

Signed-off-by: John O'Loughlin <[email protected]>

Author: johnoloughlin

Diff for: Makefile

@@ -5,26 +5,40 @@ IMAGE_BUILDER?=docker
 IMAGE_NAME?=$(IMAGE_REGISTRY)userspacecni:$(IMAGE_VERSION)
 
 default: build
-all: build deploy
-
+local: build copy
+all: build push deploy
 
 help:
 	@echo "Make Targets:"
 	@echo "make build                 - Build UserSpace CNI container."
-	@echo "make deploy                - Copy binary from container to host: /opt/cni/bin."
-	@echo "make all                   - build and deploy"
+	@echo "make copy                  - Copy binary from container to host:/opt/cni/bin."
+	@echo "make local                 - build and copy"
+	@echo "make deploy                - kubectl apply daemonset"
+	@echo "make undeploy              - kubectl delete daemonset"
+	@echo "make all                   - build push and deploy to kubernetes"
 
 build: 
 	@$(IMAGE_BUILDER) build . -f ./docker/userspacecni/Dockerfile -t $(IMAGE_NAME)
 
-deploy:
+push:
+	@$(IMAGE_BUILDER) push $(IMAGE_NAME)
+
+copy:
 	# Copying the ovs binary to host /opt/cni/bin/
 	@mkdir -p /opt/cni/bin/
 	@$(IMAGE_BUILDER) run -it --rm -v /opt/cni/bin/:/opt/cni/bin/ $(IMAGE_NAME)
 
 generate-bin: generate
+	# Used in dockerfile
 	@cd userspace && go build -v
 
 generate:
-	for package in cnivpp/api/* ; do cd $$package ; pwd ; go generate ; cd - ; done
+	# Used in dockerfile
+	@for package in cnivpp/api/* ; do cd $$package ; pwd ; go generate ; cd - ; done
+
+deploy:
+	# Use sed to replace image name and then apply deployment file
+	@sed "s|\(image:\).*\(#registory\)|\1 $(IMAGE_NAME) \2|g" ./kubernetes/userspace-daemonset.yml |kubectl apply -f -
 
+undeploy:
+	kubectl delete -f ./kubernetes/userspace-daemonset.yml

Diff for: kubernetes/userspace-daemonset.yml

@@ -0,0 +1,28 @@
+---
+apiVersion: apps/v1
+kind: DaemonSet
+metadata:
+  name: userspace-cni
+  namespace: kube-system
+spec:
+  selector:
+    matchLabels:
+      app: userspace-cni
+  template:
+    metadata:
+      labels:
+        app: userspace-cni
+    spec:
+      containers:
+      - name: userspace-cni-plugin
+        image: localhost:5000/userspacecni #registory:imagename
+        imagePullPolicy: IfNotPresent
+        volumeMounts:
+        - name: cnibin
+          mountPath: /opt/cni/bin
+        command: ["/bin/sh","-c"]
+        args: ["cp -rf /root/userspace-cni-network-plugin/userspace/userspace /opt/cni/bin; sleep inf"]
+      volumes:
+        - name: cnibin
+          hostPath:
+            path: /opt/cni/bin