Add support for Config, endpoint_mode and 3.3 support (#994)

* Add support for Config

* Add deployment endpoint_mode support

* Add docker compose 3.3 support

* Add compose v3.3 support for openshift

docs/conversion.md

@@ -4,7 +4,7 @@ This document outlines all possible conversion details regarding `docker-compose
 
 The current table covers all **current** possible Docker Compose keys.
 
-__Note:__ due to the fast-pace nature of Docker Compose version revisions, minor versions such as 2.1, 2.2, 3.3 are not supported until they are cut into a major version release such as 2 or 3.
+__Note:__ We don't support anything 3.4 and above at the moment.
 
 __Glossary:__
 
@@ -22,9 +22,9 @@ __Glossary:__
 | build: cache_from      | -  | -  | n  |                                                             |                                                                                                                |
 | cap_add, cap_drop      | ✓  | ✓  | ✓  | Pod.Spec.Container.SecurityContext.Capabilities.Add/Drop    |                                                                                                                |
 | command                | ✓  | ✓  | ✓  | Pod.Spec.Container.Command                                  |                                                                                                                |
-| configs                | n  | n  | n  |                                                             |                                                                                                                |
-| configs: short-syntax  | n  | n  | n  |                                                             |                                                                                                                |
-| configs: long-syntax   | n  | n  | n  |                                                             |                                                                                                                |
+| configs                | n  | n  | ✓  |                                                             |                                                                                                                |
+| configs: short-syntax  | n  | n  | n  |                                                             | Only create configMap                                                                                          |
+| configs: long-syntax   | n  | n  | ✓  |                                                             | If target path is /, ignore this and only create configMap                                                     |
 | cgroup_parent          | x  | x  | x  |                                                             | Not supported within Kubernetes. See issue https://github.com/kubernetes/kubernetes/issues/11986               |
 | container_name         | ✓  | ✓  | ✓  | Metadata.Name + Deployment.Spec.Containers.Name             |                                                                                                                |
 | credential_spec        | x  | x  | x  |                                                             | Only applicable to Windows containers                                                                          |
@@ -45,7 +45,8 @@ __Glossary:__
 | entrypoint             | ✓  | ✓  | ✓  | Pod.Spec.Container.Command                                  | Same as command                                                                                                |
 | env_file               | n  | n  | ✓  |                                                             |                                                                                                                |
 | environment            | ✓  | ✓  | ✓  | Pod.Spec.Container.Env                                      |                                                                                                                |
-| expose                 | ✓  | ✓  | ✓  | Service.Spec.Ports                                          |                                                                                                                |
+| expose                 | ✓  | ✓  | ✓  | Service.Spec.Ports 
+| endpoint_mode          | n  | n  | ✓  |                                                             |                                                                                                                |
 | extends                | ✓  | ✓  | ✓  |                                                             | Extends by utilizing the same image supplied                                                                   |
 | external_links         | x  | x  | x  |                                                             | Kubernetes uses a flat-structure for all containers and thus external_links does not have a 1-1 conversion     |
 | extra_hosts            | n  | n  | n  |                                                             |                                                                                                                |

pkg/kobject/kobject.go

@@ -17,6 +17,7 @@ limitations under the License.
 package kobject
 
 import (
+	dockerCliTypes "github.com/docker/cli/cli/compose/types"
 	"github.com/docker/libcompose/yaml"
 	"k8s.io/kubernetes/pkg/api"
 )
@@ -94,6 +95,7 @@ type ServiceConfig struct {
 	Build            string              `compose:"build"`
 	BuildArgs        map[string]*string  `compose:"build-args"`
 	ExposeService    string              `compose:"kompose.service.expose"`
+	BuildLabels      map[string]string   `compose:"build-labels"`
 	ExposeServiceTLS string              `compose:"kompose.service.expose.tls-secret"`
 	Stdin            bool                `compose:"stdin_open"`
 	Tty              bool                `compose:"tty"`
@@ -107,6 +109,10 @@ type ServiceConfig struct {
 	Volumes          []Volumes           `compose:""`
 	HealthChecks     HealthCheck         `compose:""`
 	Placement        map[string]string   `compose:""`
+	//This is for long LONG SYNTAX link(https://docs.docker.com/compose/compose-file/#long-syntax)
+	Configs []dockerCliTypes.ServiceConfigObjConfig `compose:""`
+	//This is for SHORT SYNTAX link(https://docs.docker.com/compose/compose-file/#configs)
+	ConfigsMetaData map[string]dockerCliTypes.ConfigObjConfig `compose:""`
 }
 
 // HealthCheck the healthcheck configuration for a service

pkg/loader/compose/compose.go

@@ -183,7 +183,7 @@ func (c *Compose) LoadFile(files []string) (kobject.KomposeObject, error) {
 		}
 		return komposeObject, nil
 	// Use docker/cli for 3
-	case "3", "3.0", "3.1", "3.2":
+	case "3", "3.0", "3.1", "3.2", "3.3":
 		komposeObject, err := parseV3(files)
 		if err != nil {
 			return kobject.KomposeObject{}, err

pkg/loader/compose/v3.go

@@ -119,8 +119,10 @@ func parseV3(files []string) (kobject.KomposeObject, error) {
 		}
 	}
 
-	// TODO: Check all "unsupported" keys and output details
-	// Specifically, keys such as "volumes_from" are not supported in V3.
+	noSupKeys := checkUnsupportedKeyForV3(config)
+	for _, keyName := range noSupKeys {
+		log.Warningf("Unsupported %s key - ignoring", keyName)
+	}
 
 	// Finally, we convert the object from docker/cli's ServiceConfig to our appropriate one
 	komposeObject, err := dockerComposeToKomposeMapping(config)
@@ -350,6 +352,7 @@ func dockerComposeToKomposeMapping(composeObject *types.Config) (kobject.Kompose
 		serviceConfig.Build = composeServiceConfig.Build.Context
 		serviceConfig.Dockerfile = composeServiceConfig.Build.Dockerfile
 		serviceConfig.BuildArgs = composeServiceConfig.Build.Args
+		serviceConfig.BuildLabels = composeServiceConfig.Build.Labels
 
 		// Gather the environment values
 		// DockerCompose uses map[string]*string while we use []string
@@ -411,9 +414,15 @@ func dockerComposeToKomposeMapping(composeObject *types.Config) (kobject.Kompose
 			log.Infof("Service name in docker-compose has been changed from %q to %q", name, normalizeServiceNames(name))
 		}
 
+		serviceConfig.Configs = composeServiceConfig.Configs
+		serviceConfig.ConfigsMetaData = composeObject.Configs
+		if composeServiceConfig.Deploy.EndpointMode == "vip" {
+			serviceConfig.ServiceType = string(api.ServiceTypeNodePort)
+		}
 		// Final step, add to the array!
 		komposeObject.ServiceConfigs[normalizeServiceNames(name)] = serviceConfig
 	}
+
 	handleVolume(&komposeObject)
 
 	return komposeObject, nil
@@ -580,3 +589,41 @@ func mergeComposeObject(oldCompose *types.Config, newCompose *types.Config) (*ty
 
 	return oldCompose, nil
 }
+
+func checkUnsupportedKeyForV3(composeObject *types.Config) []string {
+	if composeObject == nil {
+		return []string{}
+	}
+
+	var keysFound []string
+
+	for _, service := range composeObject.Services {
+		//For short syntax, volume mount path must be /, but this will cause pod create fail in kubernetes
+		//So we ignore this attribute
+		for _, tmpConfig := range service.Configs {
+			if tmpConfig.Mode == nil {
+				keysFound = append(keysFound, "short syntax config")
+			} else {
+				if tmpConfig.GID != "" {
+					keysFound = append(keysFound, "long syntax config gid")
+				}
+				if tmpConfig.UID != "" {
+					keysFound = append(keysFound, "long syntax config uid")
+				}
+			}
+		}
+
+		if service.CredentialSpec.Registry != "" || service.CredentialSpec.File != "" {
+			keysFound = append(keysFound, "credential_spec")
+
+		}
+	}
+
+	for _, config := range composeObject.Configs {
+		if config.External.External {
+			keysFound = append(keysFound, "external config")
+		}
+	}
+
+	return keysFound
+}

pkg/transformer/kubernetes/k8sutils.go

@@ -386,10 +386,10 @@ func (k *Kubernetes) UpdateKubernetesObjects(name string, service kobject.Servic
 		template.Spec.Containers[0].Command = service.Command
 		template.Spec.Containers[0].Args = service.Args
 		template.Spec.Containers[0].WorkingDir = service.WorkingDir
-		template.Spec.Containers[0].VolumeMounts = volumesMount
+		template.Spec.Containers[0].VolumeMounts = append(template.Spec.Containers[0].VolumeMounts, volumesMount...)
 		template.Spec.Containers[0].Stdin = service.Stdin
 		template.Spec.Containers[0].TTY = service.Tty
-		template.Spec.Volumes = volumes
+		template.Spec.Volumes = append(template.Spec.Volumes, volumes...)
 		template.Spec.NodeSelector = service.Placement
 		// Configure the HealthCheck
 		// We check to see if it's blank
@@ -608,6 +608,21 @@ func GetEnvsFromFile(file string, opt kobject.ConvertOptions) (map[string]string
 	return envLoad, nil
 }
 
+// GetContentFromFile get content from file
+func GetContentFromFile(file string, opt kobject.ConvertOptions) (string, error) {
+	// Get the correct file context / directory
+	composeDir, err := transformer.GetComposeFileDir(opt.InputFiles)
+	if err != nil {
+		return "", errors.Wrap(err, "Unable to load file context")
+	}
+	fileLocation := path.Join(composeDir, file)
+	fileBytes, err := ioutil.ReadFile(fileLocation)
+	if err != nil {
+		return "", errors.Wrap(err, "Unable to read file")
+	}
+	return string(fileBytes), nil
+}
+
 // FormatEnvName format env name
 func FormatEnvName(name string) string {
 	envName := strings.Trim(name, "./")
@@ -615,3 +630,10 @@ func FormatEnvName(name string) string {
 	envName = strings.Replace(envName, "/", "-", -1)
 	return envName
 }
+
+// FormatFileName format file name
+func FormatFileName(name string) string {
+	envName := strings.Trim(name, "./")
+	envName = strings.Replace(envName, "_", "-", -1)
+	return envName
+}

pkg/transformer/kubernetes/kubernetes.go

@@ -127,6 +127,52 @@ func (k *Kubernetes) InitPodSpec(name string, image string) api.PodSpec {
 	return pod
 }
 
+//InitPodSpecWithConfigMap creates the pod specification
+func (k *Kubernetes) InitPodSpecWithConfigMap(name string, image string, service kobject.ServiceConfig) api.PodSpec {
+	var volumeMounts []api.VolumeMount
+	var volumes []api.Volume
+
+	if len(service.Configs) > 0 && service.Configs[0].Mode != nil {
+		//This is for LONG SYNTAX
+		for _, value := range service.Configs {
+			if value.Target == "/" {
+				log.Warnf("Long syntax config, target path can not be /")
+				continue
+			}
+			tmpKey := FormatFileName(value.Source)
+			volumeMounts = append(volumeMounts,
+				api.VolumeMount{
+					Name:      tmpKey,
+					MountPath: "/" + FormatFileName(value.Target),
+				})
+
+			tmpVolume := api.Volume{
+				Name: tmpKey,
+			}
+			tmpVolume.ConfigMap = &api.ConfigMapVolumeSource{}
+			tmpVolume.ConfigMap.Name = tmpKey
+			var tmpMode int32
+			tmpMode = int32(*value.Mode)
+			tmpVolume.ConfigMap.DefaultMode = &tmpMode
+			volumes = append(volumes, tmpVolume)
+		}
+	} else {
+		//This is for SHORT SYNTAX, unsupported
+	}
+
+	pod := api.PodSpec{
+		Containers: []api.Container{
+			{
+				Name:         name,
+				Image:        image,
+				VolumeMounts: volumeMounts,
+			},
+		},
+		Volumes: volumes,
+	}
+	return pod
+}
+
 // InitRC initializes Kubernetes ReplicationController object
 func (k *Kubernetes) InitRC(name string, service kobject.ServiceConfig, replicas int) *api.ReplicationController {
 	rc := &api.ReplicationController{
@@ -169,8 +215,8 @@ func (k *Kubernetes) InitSvc(name string, service kobject.ServiceConfig) *api.Se
 	return svc
 }
 
-// InitConfigMap initializes a ConfigMap object
-func (k *Kubernetes) InitConfigMap(name string, service kobject.ServiceConfig, opt kobject.ConvertOptions, envFile string) *api.ConfigMap {
+// InitConfigMapForEnv initializes a ConfigMap object
+func (k *Kubernetes) InitConfigMapForEnv(name string, service kobject.ServiceConfig, opt kobject.ConvertOptions, envFile string) *api.ConfigMap {
 
 	envs, err := GetEnvsFromFile(envFile, opt)
 	if err != nil {
@@ -197,8 +243,46 @@ func (k *Kubernetes) InitConfigMap(name string, service kobject.ServiceConfig, o
 	return configMap
 }
 
+//InitConfigMapFromFile initializes a ConfigMap object
+func (k *Kubernetes) InitConfigMapFromFile(name string, service kobject.ServiceConfig, opt kobject.ConvertOptions, fileName string) *api.ConfigMap {
+	content, err := GetContentFromFile(fileName, opt)
+	if err != nil {
+		log.Fatalf("Unable to retrieve file: %s", err)
+	}
+
+	originFileName := FormatFileName(fileName)
+	dataMap := make(map[string]string)
+	dataMap[originFileName] = content
+	configMapName := ""
+	for key, tmpConfig := range service.ConfigsMetaData {
+		if tmpConfig.File == fileName {
+			configMapName = key
+		}
+	}
+	configMap := &api.ConfigMap{
+		TypeMeta: unversioned.TypeMeta{
+			Kind:       "ConfigMap",
+			APIVersion: "v1",
+		},
+		ObjectMeta: api.ObjectMeta{
+			Name:   FormatFileName(configMapName),
+			Labels: transformer.ConfigLabels(name),
+		},
+		Data: dataMap,
+	}
+	return configMap
+}
+
 // InitD initializes Kubernetes Deployment object
 func (k *Kubernetes) InitD(name string, service kobject.ServiceConfig, replicas int) *extensions.Deployment {
+
+	var podSpec api.PodSpec
+	if len(service.Configs) > 0 {
+		podSpec = k.InitPodSpecWithConfigMap(name, service.Image, service)
+	} else {
+		podSpec = k.InitPodSpec(name, service.Image)
+	}
+
 	dc := &extensions.Deployment{
 		TypeMeta: unversioned.TypeMeta{
 			Kind:       "Deployment",
@@ -211,7 +295,7 @@ func (k *Kubernetes) InitD(name string, service kobject.ServiceConfig, replicas
 		Spec: extensions.DeploymentSpec{
 			Replicas: int32(replicas),
 			Template: api.PodTemplateSpec{
-				Spec: k.InitPodSpec(name, service.Image),
+				Spec: podSpec,
 			},
 		},
 	}
@@ -660,9 +744,14 @@ func (k *Kubernetes) CreateKubernetesObjects(name string, service kobject.Servic
 		opt.Controller = val
 	}
 
+	if len(service.Configs) > 0 {
+		objects = k.createConfigMapFromComposeConfig(name, opt, service, objects)
+	}
+
 	if opt.CreateD || opt.Controller == DeploymentController {
 		objects = append(objects, k.InitD(name, service, replica))
 	}
+
 	if opt.CreateDS || opt.Controller == DaemonSetController {
 		objects = append(objects, k.InitDS(name, service))
 	}
@@ -672,7 +761,7 @@ func (k *Kubernetes) CreateKubernetesObjects(name string, service kobject.Servic
 
 	if len(service.EnvFile) > 0 {
 		for _, envFile := range service.EnvFile {
-			configMap := k.InitConfigMap(name, service, opt, envFile)
+			configMap := k.InitConfigMapForEnv(name, service, opt, envFile)
 			objects = append(objects, configMap)
 		}
 	}
@@ -680,6 +769,20 @@ func (k *Kubernetes) CreateKubernetesObjects(name string, service kobject.Servic
 	return objects
 }
 
+func (k *Kubernetes) createConfigMapFromComposeConfig(name string, opt kobject.ConvertOptions, service kobject.ServiceConfig, objects []runtime.Object) []runtime.Object {
+	for _, config := range service.Configs {
+		currentConfigName := config.Source
+		currentConfigObj := service.ConfigsMetaData[currentConfigName]
+		if currentConfigObj.External.External {
+			continue
+		}
+		currentFileName := currentConfigObj.File
+		configMap := k.InitConfigMapFromFile(name, service, opt, currentFileName)
+		objects = append(objects, configMap)
+	}
+	return objects
+}
+
 // InitPod initializes Kubernetes Pod object
 func (k *Kubernetes) InitPod(name string, service kobject.ServiceConfig) *api.Pod {
 	pod := api.Pod{

pkg/transformer/openshift/openshift.go

@@ -183,6 +183,13 @@ func (o *OpenShift) initDeploymentConfig(name string, service kobject.ServiceCon
 		containerName = []string{service.ContainerName}
 	}
 
+	var podSpec kapi.PodSpec
+	if len(service.Configs) > 0 {
+		podSpec = o.InitPodSpecWithConfigMap(name, " ", service)
+	} else {
+		podSpec = o.InitPodSpec(name, " ")
+	}
+
 	dc := &deployapi.DeploymentConfig{
 		TypeMeta: unversioned.TypeMeta{
 			Kind:       "DeploymentConfig",
@@ -200,7 +207,7 @@ func (o *OpenShift) initDeploymentConfig(name string, service kobject.ServiceCon
 				ObjectMeta: kapi.ObjectMeta{
 					Labels: transformer.ConfigLabels(name),
 				},
-				Spec: o.InitPodSpec(name, " "),
+				Spec: podSpec,
 			},
 			Triggers: []deployapi.DeploymentTriggerPolicy{
 				// Trigger new deploy when DeploymentConfig is created (config change)

script/test/cmd/tests.sh

@@ -766,6 +766,44 @@ cmd="kompose --provider=openshift convert --stdout -j -f $KOMPOSE_ROOT/script/te
 sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/controller/output-os-controller-v3-template.json > /tmp/output-os.json
 convert::expect_success "$cmd" "/tmp/output-os.json"
 
+cmd="kompose convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-config-short.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-k8s-config-short.json > /tmp/output-k8s.json
+convert::expect_success_and_warning "$cmd" "/tmp/output-k8s.json"
+
+cmd="kompose convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-config-short-warning.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-k8s-config-short-warning.json > /tmp/output-k8s.json
+convert::expect_success_and_warning "$cmd" "/tmp/output-k8s.json"
+
+cmd="kompose convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-config-long.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-k8s-config-long.json > /tmp/output-k8s.json
+convert::expect_success_and_warning "$cmd" "/tmp/output-k8s.json"
+
+cmd="kompose convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-config-long-warning.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-k8s-config-long-warning.json > /tmp/output-k8s.json
+convert::expect_success_and_warning "$cmd" "/tmp/output-k8s.json"
+
+## Test compose v3.3
+cmd="kompose convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-endpoint-mode-1.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-k8s-endpoint-mode-1.json > /tmp/output-k8s.json
+convert::expect_success "$cmd" "/tmp/output-k8s.json"
+
+cmd="kompose convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-endpoint-mode-2.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-k8s-endpoint-mode-2.json > /tmp/output-k8s.json
+convert::expect_success "$cmd" "/tmp/output-k8s.json"
+
+## Test OpenShift for compose v3.3
+cmd="kompose --provider openshift convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-config-long.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-os-config-long.json > /tmp/output-os.json
+convert::expect_success_and_warning "$cmd" "/tmp/output-os.json"
+
+cmd="kompose --provider openshift convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-config-short.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-os-config-short.json > /tmp/output-os.json
+convert::expect_success_and_warning "$cmd" "/tmp/output-os.json"
+
+cmd="kompose --provider openshift convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-endpoint-mode-1.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-os-mode-1.json > /tmp/output-os.json
+convert::expect_success "$cmd" "/tmp/output-os.json"
+
 # Testing stdin feature
 cmd="$KOMPOSE_ROOT/kompose convert --stdout -j -f -"
 sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/stdin/output.json > /tmp/output-k8s.json

script/test/fixtures/compose-v3.3-test/compose-config-long-warning.yaml

@@ -0,0 +1,17 @@
+version: "3.3"
+services:
+  redis:
+    image: redis:latest
+    deploy:
+      replicas: 1
+    configs:
+      - source: my_config
+        target: /redis_config
+        uid: '103'
+        gid: '103'
+        mode: 0440
+configs:
+  my_config:
+    file: ./my_config.txt
+  my_other_config:
+    external: true

script/test/fixtures/compose-v3.3-test/compose-config-long.yaml

@@ -0,0 +1,15 @@
+version: "3.3"
+services:
+  redis:
+    image: redis:latest
+    deploy:
+      replicas: 1
+    configs:
+      - source: my_config
+        target: /redis_config
+        uid: '103'
+        gid: '103'
+        mode: 0440
+configs:
+  my_config:
+    file: ./my_config.txt

script/test/fixtures/compose-v3.3-test/compose-config-short-warning.yaml

@@ -0,0 +1,14 @@
+version: "3.3"
+services:
+  redis:
+    image: redis:latest
+    deploy:
+      replicas: 1
+    configs:
+      - my_config
+      - my_other_config
+configs:
+  my_config:
+    file: ./my_config.txt
+  my_other_config:
+    external: true

script/test/fixtures/compose-v3.3-test/compose-config-short.yaml

@@ -0,0 +1,11 @@
+version: "3.3"
+services:
+  redis:
+    image: redis:latest
+    deploy:
+      replicas: 1
+    configs:
+      - my_config
+configs:
+  my_config:
+    file: ./my_config.txt

script/test/fixtures/compose-v3.3-test/compose-endpoint-mode-1.yaml

@@ -0,0 +1,11 @@
+version: "3.3"
+
+services:
+  wordpress:
+    image: wordpress
+    ports:
+      - "8080:80"
+    deploy:
+      mode: replicated
+      replicas: 2
+      endpoint_mode: vip

script/test/fixtures/compose-v3.3-test/compose-endpoint-mode-2.yaml

@@ -0,0 +1,11 @@
+version: "3.3"
+
+services:
+  wordpress:
+    image: wordpress
+    ports:
+      - "8080:80"
+    deploy:
+      mode: replicated
+      replicas: 2
+      endpoint_mode: dnsrr

script/test/fixtures/compose-v3.3-test/my_config.txt

@@ -0,0 +1 @@
+aaaa

script/test/fixtures/compose-v3.3-test/output-k8s-config-long-warning.json

@@ -0,0 +1,74 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "ConfigMap",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "my-config",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        }
+      },
+      "data": {
+        "my-config.txt": "aaaa"
+      }
+    },
+    {
+      "kind": "Deployment",
+      "apiVersion": "extensions/v1beta1",
+      "metadata": {
+        "name": "redis",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "replicas": 1,
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "redis"
+            }
+          },
+          "spec": {
+            "volumes": [
+              {
+                "name": "my-config",
+                "configMap": {
+                  "name": "my-config",
+                  "defaultMode": 288
+                }
+              }
+            ],
+            "containers": [
+              {
+                "name": "redis",
+                "image": "redis:latest",
+                "resources": {},
+                "volumeMounts": [
+                  {
+                    "name": "my-config",
+                    "mountPath": "/redis-config"
+                  }
+                ]
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        },
+        "strategy": {}
+      },
+      "status": {}
+    }
+  ]
+}

script/test/fixtures/compose-v3.3-test/output-k8s-config-long.json

@@ -0,0 +1,74 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "ConfigMap",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "my-config",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        }
+      },
+      "data": {
+        "my-config.txt": "aaaa"
+      }
+    },
+    {
+      "kind": "Deployment",
+      "apiVersion": "extensions/v1beta1",
+      "metadata": {
+        "name": "redis",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "replicas": 1,
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "redis"
+            }
+          },
+          "spec": {
+            "volumes": [
+              {
+                "name": "my-config",
+                "configMap": {
+                  "name": "my-config",
+                  "defaultMode": 288
+                }
+              }
+            ],
+            "containers": [
+              {
+                "name": "redis",
+                "image": "redis:latest",
+                "resources": {},
+                "volumeMounts": [
+                  {
+                    "name": "my-config",
+                    "mountPath": "/redis-config"
+                  }
+                ]
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        },
+        "strategy": {}
+      },
+      "status": {}
+    }
+  ]
+}

script/test/fixtures/compose-v3.3-test/output-k8s-config-short-warning.json

@@ -0,0 +1,59 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "ConfigMap",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "my-config",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        }
+      },
+      "data": {
+        "my-config.txt": "aaaa"
+      }
+    },
+    {
+      "kind": "Deployment",
+      "apiVersion": "extensions/v1beta1",
+      "metadata": {
+        "name": "redis",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "replicas": 1,
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "redis"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "redis",
+                "image": "redis:latest",
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        },
+        "strategy": {}
+      },
+      "status": {}
+    }
+  ]
+}

script/test/fixtures/compose-v3.3-test/output-k8s-config-short.json

@@ -0,0 +1,59 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "ConfigMap",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "my-config",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        }
+      },
+      "data": {
+        "my-config.txt": "aaaa"
+      }
+    },
+    {
+      "kind": "Deployment",
+      "apiVersion": "extensions/v1beta1",
+      "metadata": {
+        "name": "redis",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "replicas": 1,
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "redis"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "redis",
+                "image": "redis:latest",
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        },
+        "strategy": {}
+      },
+      "status": {}
+    }
+  ]
+}

script/test/fixtures/compose-v3.3-test/output-k8s-endpoint-mode-1.json

@@ -0,0 +1,81 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "Service",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "wordpress",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "wordpress"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "ports": [
+          {
+            "name": "8080",
+            "port": 8080,
+            "targetPort": 80
+          }
+        ],
+        "selector": {
+          "io.kompose.service": "wordpress"
+        },
+        "type": "NodePort"
+      },
+      "status": {
+        "loadBalancer": {}
+      }
+    },
+    {
+      "kind": "Deployment",
+      "apiVersion": "extensions/v1beta1",
+      "metadata": {
+        "name": "wordpress",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "wordpress"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "replicas": 2,
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "wordpress"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "wordpress",
+                "image": "wordpress",
+                "ports": [
+                  {
+                    "containerPort": 80
+                  }
+                ],
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        },
+        "strategy": {}
+      },
+      "status": {}
+    }
+  ]
+}

script/test/fixtures/compose-v3.3-test/output-k8s-endpoint-mode-2.json

@@ -0,0 +1,80 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "Service",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "wordpress",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "wordpress"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "ports": [
+          {
+            "name": "8080",
+            "port": 8080,
+            "targetPort": 80
+          }
+        ],
+        "selector": {
+          "io.kompose.service": "wordpress"
+        }
+      },
+      "status": {
+        "loadBalancer": {}
+      }
+    },
+    {
+      "kind": "Deployment",
+      "apiVersion": "extensions/v1beta1",
+      "metadata": {
+        "name": "wordpress",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "wordpress"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "replicas": 2,
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "wordpress"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "wordpress",
+                "image": "wordpress",
+                "ports": [
+                  {
+                    "containerPort": 80
+                  }
+                ],
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        },
+        "strategy": {}
+      },
+      "status": {}
+    }
+  ]
+}

script/test/fixtures/compose-v3.3-test/output-os-config-long.json

@@ -0,0 +1,126 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "ConfigMap",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "my-config",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        }
+      },
+      "data": {
+        "my-config.txt": "aaaa"
+      }
+    },
+    {
+      "kind": "DeploymentConfig",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "redis",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "strategy": {
+          "resources": {}
+        },
+        "triggers": [
+          {
+            "type": "ConfigChange"
+          },
+          {
+            "type": "ImageChange",
+            "imageChangeParams": {
+              "automatic": true,
+              "containerNames": [
+                "redis"
+              ],
+              "from": {
+                "kind": "ImageStreamTag",
+                "name": "redis:latest"
+              }
+            }
+          }
+        ],
+        "replicas": 1,
+        "test": false,
+        "selector": {
+          "io.kompose.service": "redis"
+        },
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "redis"
+            }
+          },
+          "spec": {
+            "volumes": [
+              {
+                "name": "my-config",
+                "configMap": {
+                  "name": "my-config",
+                  "defaultMode": 288
+                }
+              }
+            ],
+            "containers": [
+              {
+                "name": "redis",
+                "image": " ",
+                "resources": {},
+                "volumeMounts": [
+                  {
+                    "name": "my-config",
+                    "mountPath": "/redis-config"
+                  }
+                ]
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        }
+      },
+      "status": {}
+    },
+    {
+      "kind": "ImageStream",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "redis",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        }
+      },
+      "spec": {
+        "tags": [
+          {
+            "name": "latest",
+            "annotations": null,
+            "from": {
+              "kind": "DockerImage",
+              "name": "redis:latest"
+            },
+            "generation": null,
+            "importPolicy": {}
+          }
+        ]
+      },
+      "status": {
+        "dockerImageRepository": ""
+      }
+    }
+  ]
+}

script/test/fixtures/compose-v3.3-test/output-os-config-short.json

@@ -0,0 +1,111 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "ConfigMap",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "my-config",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        }
+      },
+      "data": {
+        "my-config.txt": "aaaa"
+      }
+    },
+    {
+      "kind": "DeploymentConfig",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "redis",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "strategy": {
+          "resources": {}
+        },
+        "triggers": [
+          {
+            "type": "ConfigChange"
+          },
+          {
+            "type": "ImageChange",
+            "imageChangeParams": {
+              "automatic": true,
+              "containerNames": [
+                "redis"
+              ],
+              "from": {
+                "kind": "ImageStreamTag",
+                "name": "redis:latest"
+              }
+            }
+          }
+        ],
+        "replicas": 1,
+        "test": false,
+        "selector": {
+          "io.kompose.service": "redis"
+        },
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "redis"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "redis",
+                "image": " ",
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        }
+      },
+      "status": {}
+    },
+    {
+      "kind": "ImageStream",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "redis",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "redis"
+        }
+      },
+      "spec": {
+        "tags": [
+          {
+            "name": "latest",
+            "annotations": null,
+            "from": {
+              "kind": "DockerImage",
+              "name": "redis:latest"
+            },
+            "generation": null,
+            "importPolicy": {}
+          }
+        ]
+      },
+      "status": {
+        "dockerImageRepository": ""
+      }
+    }
+  ]
+}

script/test/fixtures/compose-v3.3-test/output-os-mode-1.json

@@ -0,0 +1,133 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "Service",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "wordpress",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "wordpress"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "ports": [
+          {
+            "name": "8080",
+            "port": 8080,
+            "targetPort": 80
+          }
+        ],
+        "selector": {
+          "io.kompose.service": "wordpress"
+        },
+        "type": "NodePort"
+      },
+      "status": {
+        "loadBalancer": {}
+      }
+    },
+    {
+      "kind": "DeploymentConfig",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "wordpress",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "wordpress"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "strategy": {
+          "resources": {}
+        },
+        "triggers": [
+          {
+            "type": "ConfigChange"
+          },
+          {
+            "type": "ImageChange",
+            "imageChangeParams": {
+              "automatic": true,
+              "containerNames": [
+                "wordpress"
+              ],
+              "from": {
+                "kind": "ImageStreamTag",
+                "name": "wordpress:latest"
+              }
+            }
+          }
+        ],
+        "replicas": 2,
+        "test": false,
+        "selector": {
+          "io.kompose.service": "wordpress"
+        },
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "wordpress"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "wordpress",
+                "image": " ",
+                "ports": [
+                  {
+                    "containerPort": 80
+                  }
+                ],
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        }
+      },
+      "status": {}
+    },
+    {
+      "kind": "ImageStream",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "wordpress",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "wordpress"
+        }
+      },
+      "spec": {
+        "tags": [
+          {
+            "name": "latest",
+            "annotations": null,
+            "from": {
+              "kind": "DockerImage",
+              "name": "wordpress"
+            },
+            "generation": null,
+            "importPolicy": {}
+          }
+        ]
+      },
+      "status": {
+        "dockerImageRepository": ""
+      }
+    }
+  ]
+}