Merge pull request #372 from covexo/issue-370

Implementation of #370 & docs & examples

cmd/init.go

@@ -396,7 +396,6 @@ func (cmd *InitCmd) addDefaultSyncConfig() {
 
 func (cmd *InitCmd) configureRegistry() {
 	dockerUsername := ""
-	createInternalRegistryDefaultAnswer := "yes"
 
 	imageBuilder, err := docker.NewBuilder("", "", "", false)
 	if err == nil {
@@ -406,9 +405,6 @@ func (cmd *InitCmd) configureRegistry() {
 
 		if err == nil {
 			dockerUsername = dockerAuthConfig.Username
-			if dockerUsername != "" {
-				createInternalRegistryDefaultAnswer = "no"
-			}
 		}
 	} else {
 		// Set default build engine to kaniko, if no docker is installed
@@ -420,26 +416,10 @@ func (cmd *InitCmd) configureRegistry() {
 		}
 	}
 
-	// Only deploy registry in minikube
+	// Don't push image in minikube
 	if kubectl.IsMinikube() {
-		createInternalRegistry := cmd.flags.skipQuestions || cmd.flags.createInternalRegistry
-		if !createInternalRegistry {
-			createInternalRegistryAnswer := stdinutil.GetFromStdin(&stdinutil.GetFromStdinParams{
-				Question:               "Should we create a private registry within your Kubernetes cluster for you? (yes | no)",
-				DefaultValue:           createInternalRegistryDefaultAnswer,
-				ValidationRegexPattern: "^(yes)|(no)$",
-			})
-			createInternalRegistry = *createInternalRegistryAnswer == "yes"
-		}
-
-		if createInternalRegistry {
-			err := configure.InternalRegistry()
-			if err != nil {
-				log.Fatal(err)
-			}
-
-			return
-		}
+		cmd.defaultImage.SkipPush = configutil.Bool(true)
+		return
 	}
 
 	err = configure.Image(dockerUsername, cmd.flags.skipQuestions, cmd.flags.registryURL, cmd.flags.defaultImageName, cmd.flags.createPullSecret)

docs/docs/configuration/config.yaml.md

@@ -106,6 +106,7 @@ An image is defined by:
 - `name` *string* name of the image with registry url prefixed (e.g. dockerhubname/image, gcr.io/googleprojectname/image etc.)
 - `createPullSecret` *bool* creates a pull secret in the cluster namespace if the credentials are available in the docker credentials store or specified under `registries[].auth`
 - `registry` *string* Optional: registry references one of the keys defined in the `registries` map. If defined do not prefix the image name with the registry url
+- `skipPush` *bool* if true the image push step is skipped for this image (useful for minikube setups see [minikube-example](https://github.com/covexo/devspace/tree/master/examples/minikube))
 - `build` *BuildConfig* defines the build procedure for this image  
 
 ### images[].build

examples/minikube/.devspace/config.yaml

@@ -26,7 +26,4 @@ devSpace:
 images:
   default:
     name: devspace
-    createPullSecret: true
-    registry: internal
-internalRegistry:
-  deploy: true
+    skipPush: true

examples/minikube/README.md

@@ -11,60 +11,46 @@ In order to use this example, make sure you have a working minikube setup (you d
 To deploy the application to minikube simply run `devspace up`. The output of the command should look similar to this: 
 
 ```
-[DONE] √ Tiller started
-[DONE] √ Internal registry started
+[INFO]   Create namespace test
 [INFO]   Building image 'devspace' with engine 'docker'
-[DONE] √ Authentication successful (10.102.46.101:5000)
-Sending build context to Docker daemon  6.144kB
-Step 1/7 : FROM node:8.11.4
+[DONE] √ Authentication successful (hub.docker.com)
+Sending build context to Docker daemon  7.077MB
+Step 1/8 : FROM node:8.11.4
  ---> 8198006b2b57
-Step 2/7 : RUN mkdir /app
+Step 2/8 : RUN mkdir /app
  ---> Using cache
- ---> 1b6632b2da50
-Step 3/7 : WORKDIR /app
+ ---> be8130ce594c
+Step 3/8 : WORKDIR /app
  ---> Using cache
- ---> 20b4e5a1df9b
-Step 4/7 : COPY package.json .
- ---> ee7f6e81e51d
-Step 5/7 : RUN npm install
- ---> Running in e6ef4c082b0c
-npm notice created a lockfile as package-lock.json. You should commit this file.
-npm WARN node-js-sample@0.0.1 No repository field.
-
-added 48 packages in 1.946s
- ---> ff5be7678a3d
-Step 6/7 : COPY . .
- ---> b20037e9623f
-Step 7/7 : CMD ["npm", "start"]
- ---> Running in abd0c9294587
- ---> f8d49e9378ff
-Successfully built f8d49e9378ff
-Successfully tagged 10.102.46.101:5000/devspace:oswQSfh
-The push refers to repository [10.102.46.101:5000/devspace]
-e4f99e03005a: Pushed
-c9515cc05f90: Pushed
-9ad0fa9ab2ad: Pushed
-10959d10898a: Pushed
-be0fb77bfb1f: Pushed
-63c810287aa2: Pushed
-2793dc0607dd: Pushed
-74800c25aa8c: Pushed
-ba504a540674: Pushed
-81101ce649d5: Pushed
-daf45b2cad9a: Pushed
-8c466bf4ca6f: Pushed
-oswQSfh: digest: sha256:af6f6f701136149dc303aad52c124ab8913015e8125ae68994e06325c327cc2e size: 2839
-[INFO]   Image pushed to registry (10.102.46.101:5000)
+ ---> a66cd053d094
+Step 4/8 : COPY package.json .
+ ---> Using cache
+ ---> e84f0c80a89d
+Step 5/8 : RUN npm install
+ ---> Using cache
+ ---> b972ec2c40f8
+Step 6/8 : COPY . .
+ ---> 867b7c08b0f4
+Step 7/8 : EXPOSE 3000
+ ---> Running in 50767081a2b8
+ ---> e43d3516a051
+Step 8/8 : CMD ["npm", "start"]
+ ---> Running in 974c711c9c81
+ ---> 687b0db6e4d5
+Successfully built 687b0db6e4d5
+Successfully tagged devspace:amodlCX
+[INFO]   Skip image push for devspace
 [DONE] √ Done building and pushing image 'devspace'
 [INFO]   Deploying devspace-default with helm
+[DONE] √ Tiller started
 [DONE] √ Deployed helm chart (Release revision: 1)
-[DONE] √ Successfully deployed devspace-default
+[DONE] √ Finished deploying devspace-default
 [DONE] √ Port forwarding started on 3000:3000
 [DONE] √ Sync started on /go-workspace/src/github.com/covexo/devspace/examples/minikube <-> /app (Pod: test/devspace-default-6446cb6b8c-c2l2q)
 root@devspace-default-6446cb6b8c-c2l2q:/app#
 ```
 
-The command deployed a tiller server and internal registry and used the minikube docker daemon to build the dockerfile.  
+The command deployed a tiller server and used the minikube docker daemon to build the dockerfile.  
 
 Furthermore a bi-directional sync was started between the local folder `/go-workspace/src/github.com/covexo/devspace/examples/minikube` and `/app` within the docker container. Whenever you change a file in either of those two folders the change will be synchronized. In addition the container port 3000 was forwarded to your local port 3000.  
 

examples/offline-development/.devspace/config.yaml

@@ -26,7 +26,4 @@ devSpace:
 images:
   default:
     name: devspace
-    registry: internal
-    createPullSecret: true
-internalRegistry:
-  deploy: true
+    skipPush: true

examples/offline-development/README.md

@@ -11,60 +11,46 @@ In order to use this example, make sure you have a working minikube setup (you d
 This step has to be done once while being online. To deploy the application to minikube simply run `devspace up`. The output of the command should look similar to this: 
 
 ```
-[DONE] √ Tiller started
-[DONE] √ Internal registry started
+[INFO]   Create namespace test
 [INFO]   Building image 'devspace' with engine 'docker'
-[DONE] √ Authentication successful (10.102.46.101:5000)
-Sending build context to Docker daemon  6.144kB
-Step 1/7 : FROM node:8.11.4
+[DONE] √ Authentication successful (hub.docker.com)
+Sending build context to Docker daemon  7.077MB
+Step 1/8 : FROM node:8.11.4
  ---> 8198006b2b57
-Step 2/7 : RUN mkdir /app
+Step 2/8 : RUN mkdir /app
  ---> Using cache
- ---> 1b6632b2da50
-Step 3/7 : WORKDIR /app
+ ---> be8130ce594c
+Step 3/8 : WORKDIR /app
  ---> Using cache
- ---> 20b4e5a1df9b
-Step 4/7 : COPY package.json .
- ---> ee7f6e81e51d
-Step 5/7 : RUN npm install
- ---> Running in e6ef4c082b0c
-npm notice created a lockfile as package-lock.json. You should commit this file.
-npm WARN node-js-sample@0.0.1 No repository field.
-
-added 48 packages in 1.946s
- ---> ff5be7678a3d
-Step 6/7 : COPY . .
- ---> b20037e9623f
-Step 7/7 : CMD ["npm", "start"]
- ---> Running in abd0c9294587
- ---> f8d49e9378ff
-Successfully built f8d49e9378ff
-Successfully tagged 10.102.46.101:5000/devspace:oswQSfh
-The push refers to repository [10.102.46.101:5000/devspace]
-e4f99e03005a: Pushed
-c9515cc05f90: Pushed
-9ad0fa9ab2ad: Pushed
-10959d10898a: Pushed
-be0fb77bfb1f: Pushed
-63c810287aa2: Pushed
-2793dc0607dd: Pushed
-74800c25aa8c: Pushed
-ba504a540674: Pushed
-81101ce649d5: Pushed
-daf45b2cad9a: Pushed
-8c466bf4ca6f: Pushed
-oswQSfh: digest: sha256:af6f6f701136149dc303aad52c124ab8913015e8125ae68994e06325c327cc2e size: 2839
-[INFO]   Image pushed to registry (10.102.46.101:5000)
+ ---> a66cd053d094
+Step 4/8 : COPY package.json .
+ ---> Using cache
+ ---> e84f0c80a89d
+Step 5/8 : RUN npm install
+ ---> Using cache
+ ---> b972ec2c40f8
+Step 6/8 : COPY . .
+ ---> 867b7c08b0f4
+Step 7/8 : EXPOSE 3000
+ ---> Running in 50767081a2b8
+ ---> e43d3516a051
+Step 8/8 : CMD ["npm", "start"]
+ ---> Running in 974c711c9c81
+ ---> 687b0db6e4d5
+Successfully built 687b0db6e4d5
+Successfully tagged devspace:amodlCX
+[INFO]   Skip image push for devspace
 [DONE] √ Done building and pushing image 'devspace'
 [INFO]   Deploying devspace-default with helm
+[DONE] √ Tiller started
 [DONE] √ Deployed helm chart (Release revision: 1)
-[DONE] √ Successfully deployed devspace-default
+[DONE] √ Finished deploying devspace-default
 [DONE] √ Port forwarding started on 3000:3000
 [DONE] √ Sync started on /go-workspace/src/github.com/covexo/devspace/examples/offline-development <-> /app (Pod: test/devspace-default-6446cb6b8c-c2l2q)
 root@devspace-default-6446cb6b8c-c2l2q:/app#
 ```
 
-The command deployed a tiller server, internal registry and used the minikube docker daemon to build the dockerfile.  
+The command deployed a tiller server and used the minikube docker daemon to build the dockerfile.  
 
 Furthermore a bi-directional sync was started between the local folder `/go-workspace/src/github.com/covexo/devspace/examples/offline-development` and `/app` within the docker container. Whenever you change a file in either of those two folders the change will be synchronized. In addition the container port 3000 was forwarded to your local port 3000.  
 

pkg/devspace/config/v1/image.go

@@ -6,6 +6,7 @@ type ImageConfig struct {
 	Tag              *string      `yaml:"tag"`
 	Registry         *string      `yaml:"registry"`
 	CreatePullSecret *bool        `yaml:"createPullSecret,omitempty"`
+	SkipPush         *bool        `yaml:"skipPush"`
 	Build            *BuildConfig `yaml:"build"`
 }
 

pkg/devspace/image/build.go

@@ -177,12 +177,16 @@ func Build(client *kubernetes.Clientset, generatedConfig *generated.Config, imag
 			return false, fmt.Errorf("Error during image build: %v", err)
 		}
 
-		err = imageBuilder.PushImage()
-		if err != nil {
-			return false, fmt.Errorf("Error during image push: %v", err)
-		}
+		if imageConf.SkipPush == nil || *imageConf.SkipPush == false {
+			err = imageBuilder.PushImage()
+			if err != nil {
+				return false, fmt.Errorf("Error during image push: %v", err)
+			}
 
-		log.Info("Image pushed to registry (" + displayRegistryURL + ")")
+			log.Info("Image pushed to registry (" + displayRegistryURL + ")")
+		} else {
+			log.Infof("Skip image push for %s", imageName)
+		}
 
 		// Update config
 		if *registryConf.URL != "" {
@@ -192,6 +196,7 @@ func Build(client *kubernetes.Clientset, generatedConfig *generated.Config, imag
 		generatedConfig.ImageTags[imageName] = imageTag
 
 		log.Done("Done building and pushing image '" + imageName + "'")
+
 	} else {
 		log.Infof("Skip building image '%s'", imageName)
 	}