removed unused variable.

api/exec/kubernetes_deploy.go

@@ -5,9 +5,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/portainer/portainer/api/http/proxy/factory/kubernetes"
-	"github.com/portainer/portainer/api/http/security"
-	"github.com/portainer/portainer/api/kubernetes/cli"
 	"io/ioutil"
 	"net/http"
 	"net/url"
@@ -17,6 +14,10 @@ import (
 	"strings"
 	"time"
 
+	"github.com/portainer/portainer/api/http/proxy/factory/kubernetes"
+	"github.com/portainer/portainer/api/http/security"
+	"github.com/portainer/portainer/api/kubernetes/cli"
+
 	portainer "github.com/portainer/portainer/api"
 	"github.com/portainer/portainer/api/crypto"
 )
@@ -80,7 +81,7 @@ func (deployer *KubernetesDeployer) getToken(request *http.Request, endpoint *po
 // Otherwise it will use kubectl to deploy the manifest.
 func (deployer *KubernetesDeployer) Deploy(request *http.Request, endpoint *portainer.Endpoint, stackConfig string, namespace string) (string, error) {
 	if endpoint.Type == portainer.KubernetesLocalEnvironment {
-		token, err := deployer.getToken(request, endpoint, true);
+		token, err := deployer.getToken(request, endpoint, true)
 		if err != nil {
 			return "", err
 		}
@@ -179,7 +180,7 @@ func (deployer *KubernetesDeployer) Deploy(request *http.Request, endpoint *port
 		return "", err
 	}
 
-	token, err := deployer.getToken(request, endpoint, false);
+	token, err := deployer.getToken(request, endpoint, false)
 	if err != nil {
 		return "", err
 	}
@@ -229,7 +230,7 @@ func (deployer *KubernetesDeployer) Deploy(request *http.Request, endpoint *port
 }
 
 // ConvertCompose leverages the kompose binary to deploy a compose compliant manifest.
-func (deployer *KubernetesDeployer) ConvertCompose(data string) ([]byte, error) {
+func (deployer *KubernetesDeployer) ConvertCompose(data []byte) ([]byte, error) {
 	command := path.Join(deployer.binaryPath, "kompose")
 	if runtime.GOOS == "windows" {
 		command = path.Join(deployer.binaryPath, "kompose.exe")
@@ -241,7 +242,7 @@ func (deployer *KubernetesDeployer) ConvertCompose(data string) ([]byte, error)
 	var stderr bytes.Buffer
 	cmd := exec.Command(command, args...)
 	cmd.Stderr = &stderr
-	cmd.Stdin = strings.NewReader(data)
+	cmd.Stdin = bytes.NewReader(data)
 
 	output, err := cmd.Output()
 	if err != nil {

api/go.mod

@@ -37,7 +37,7 @@ require (
 	golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2
 	golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
-	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	k8s.io/api v0.17.2
 	k8s.io/apimachinery v0.17.2
 	k8s.io/client-go v0.17.2

api/go.sum

@@ -387,8 +387,9 @@ gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible h1:VsBPFP1AI068pPrMxtb/S8Zkgf9xEmTLJjfM+P5UIEo=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

api/http/handler/stacks/create_compose_stack.go

@@ -404,15 +404,5 @@ func (handler *Handler) deployComposeStack(config *composeStackDeploymentConfig)
 		}
 	}
 
-	handler.stackCreationMutex.Lock()
-	defer handler.stackCreationMutex.Unlock()
-
-	handler.SwarmStackManager.Login(config.registries, config.endpoint)
-
-	err = handler.ComposeStackManager.Up(config.stack, config.endpoint)
-	if err != nil {
-		return errors.Wrap(err, "failed to start up the stack")
-	}
-
-	return handler.SwarmStackManager.Logout(config.endpoint)
+	return handler.StackDeployer.DeployComposeStack(config.stack, config.endpoint, config.registries)
 }

api/http/handler/stacks/create_kubernetes_stack.go

@@ -1,13 +1,14 @@
 package stacks
 
 import (
-	"errors"
 	"io/ioutil"
 	"net/http"
 	"path/filepath"
 	"strconv"
 	"time"
 
+	"github.com/pkg/errors"
+
 	"github.com/asaskevich/govalidator"
 
 	httperror "github.com/portainer/libhttp/error"
@@ -15,10 +16,10 @@ import (
 	"github.com/portainer/libhttp/response"
 	portainer "github.com/portainer/portainer/api"
 	"github.com/portainer/portainer/api/filesystem"
+	gittypes "github.com/portainer/portainer/api/git/types"
+	k "github.com/portainer/portainer/api/kubernetes"
 )
 
-const defaultReferenceName = "refs/heads/master"
-
 type kubernetesStringDeploymentPayload struct {
 	ComposeFormat    bool
 	Namespace        string
@@ -60,7 +61,7 @@ func (payload *kubernetesGitDeploymentPayload) Validate(r *http.Request) error {
 		return errors.New("Invalid file path in repository")
 	}
 	if govalidator.IsNull(payload.RepositoryReferenceName) {
-		payload.RepositoryReferenceName = defaultReferenceName
+		payload.RepositoryReferenceName = defaultGitReferenceName
 	}
 	return nil
 }
@@ -69,20 +70,28 @@ type createKubernetesStackResponse struct {
 	Output string `json:"Output"`
 }
 
-func (handler *Handler) createKubernetesStackFromFileContent(w http.ResponseWriter, r *http.Request, endpoint *portainer.Endpoint) *httperror.HandlerError {
+func (handler *Handler) createKubernetesStackFromFileContent(w http.ResponseWriter, r *http.Request, endpoint *portainer.Endpoint, userID portainer.UserID) *httperror.HandlerError {
 	var payload kubernetesStringDeploymentPayload
 	if err := request.DecodeAndValidateJSONPayload(r, &payload); err != nil {
 		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid request payload", Err: err}
 	}
 
+	user, err := handler.DataStore.User().User(userID)
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to load user information from the database", Err: err}
+	}
+
 	stackID := handler.DataStore.Stack().GetNextIdentifier()
 	stack := &portainer.Stack{
-		ID:           portainer.StackID(stackID),
-		Type:         portainer.KubernetesStack,
-		EndpointID:   endpoint.ID,
-		EntryPoint:   filesystem.ManifestFileDefaultName,
-		Status:       portainer.StackStatusActive,
-		CreationDate: time.Now().Unix(),
+		ID:              portainer.StackID(stackID),
+		Type:            portainer.KubernetesStack,
+		EndpointID:      endpoint.ID,
+		EntryPoint:      filesystem.ManifestFileDefaultName,
+		Namespace:       payload.Namespace,
+		Status:          portainer.StackStatusActive,
+		CreationDate:    time.Now().Unix(),
+		CreatedBy:       user.Username,
+		IsComposeFormat: payload.ComposeFormat,
 	}
 
 	stackFolder := strconv.Itoa(int(stack.ID))
@@ -95,7 +104,13 @@ func (handler *Handler) createKubernetesStackFromFileContent(w http.ResponseWrit
 	doCleanUp := true
 	defer handler.cleanUp(stack, &doCleanUp)
 
-	output, err := handler.deployKubernetesStack(r, endpoint, payload.StackFileContent, payload.ComposeFormat, payload.Namespace)
+	output, err := handler.deployKubernetesStack(r, endpoint, payload.StackFileContent, payload.ComposeFormat, payload.Namespace, k.KubeAppLabels{
+		StackID: stackID,
+		Name:    stack.Name,
+		Owner:   stack.CreatedBy,
+		Kind:    "content",
+	})
+
 	if err != nil {
 		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to deploy Kubernetes stack", Err: err}
 	}
@@ -105,6 +120,8 @@ func (handler *Handler) createKubernetesStackFromFileContent(w http.ResponseWrit
 		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist the Kubernetes stack inside the database", Err: err}
 	}
 
+	doCleanUp = false
+
 	resp := &createKubernetesStackResponse{
 		Output: output,
 	}
@@ -112,20 +129,33 @@ func (handler *Handler) createKubernetesStackFromFileContent(w http.ResponseWrit
 	return response.JSON(w, resp)
 }
 
-func (handler *Handler) createKubernetesStackFromGitRepository(w http.ResponseWriter, r *http.Request, endpoint *portainer.Endpoint) *httperror.HandlerError {
+func (handler *Handler) createKubernetesStackFromGitRepository(w http.ResponseWriter, r *http.Request, endpoint *portainer.Endpoint, userID portainer.UserID) *httperror.HandlerError {
 	var payload kubernetesGitDeploymentPayload
 	if err := request.DecodeAndValidateJSONPayload(r, &payload); err != nil {
 		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid request payload", Err: err}
 	}
 
+	user, err := handler.DataStore.User().User(userID)
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to load user information from the database", Err: err}
+	}
+
 	stackID := handler.DataStore.Stack().GetNextIdentifier()
 	stack := &portainer.Stack{
-		ID:           portainer.StackID(stackID),
-		Type:         portainer.KubernetesStack,
-		EndpointID:   endpoint.ID,
-		EntryPoint:   payload.FilePathInRepository,
-		Status:       portainer.StackStatusActive,
-		CreationDate: time.Now().Unix(),
+		ID:         portainer.StackID(stackID),
+		Type:       portainer.KubernetesStack,
+		EndpointID: endpoint.ID,
+		EntryPoint: payload.FilePathInRepository,
+		GitConfig: &gittypes.RepoConfig{
+			URL:            payload.RepositoryURL,
+			ReferenceName:  payload.RepositoryReferenceName,
+			ConfigFilePath: payload.FilePathInRepository,
+		},
+		Namespace:       payload.Namespace,
+		Status:          portainer.StackStatusActive,
+		CreationDate:    time.Now().Unix(),
+		CreatedBy:       user.Username,
+		IsComposeFormat: payload.ComposeFormat,
 	}
 
 	projectPath := handler.FileService.GetStackProjectPath(strconv.Itoa(int(stack.ID)))
@@ -134,12 +164,24 @@ func (handler *Handler) createKubernetesStackFromGitRepository(w http.ResponseWr
 	doCleanUp := true
 	defer handler.cleanUp(stack, &doCleanUp)
 
+	commitId, err := handler.latestCommitID(payload.RepositoryURL, payload.RepositoryReferenceName, payload.RepositoryAuthentication, payload.RepositoryUsername, payload.RepositoryPassword)
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to fetch git repository id", Err: err}
+	}
+	stack.GitConfig.ConfigHash = commitId
+
 	stackFileContent, err := handler.cloneManifestContentFromGitRepo(&payload, stack.ProjectPath)
 	if err != nil {
 		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Failed to process manifest from Git repository", Err: err}
 	}
 
-	output, err := handler.deployKubernetesStack(r, endpoint, stackFileContent, payload.ComposeFormat, payload.Namespace)
+	output, err := handler.deployKubernetesStack(r, endpoint, stackFileContent, payload.ComposeFormat, payload.Namespace, k.KubeAppLabels{
+		StackID: stackID,
+		Name:    stack.Name,
+		Owner:   stack.CreatedBy,
+		Kind:    "git",
+	})
+
 	if err != nil {
 		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to deploy Kubernetes stack", Err: err}
 	}
@@ -149,25 +191,33 @@ func (handler *Handler) createKubernetesStackFromGitRepository(w http.ResponseWr
 		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist the stack inside the database", Err: err}
 	}
 
+	doCleanUp = false
+
 	resp := &createKubernetesStackResponse{
 		Output: output,
 	}
 	return response.JSON(w, resp)
 }
 
-func (handler *Handler) deployKubernetesStack(request *http.Request, endpoint *portainer.Endpoint, stackConfig string, composeFormat bool, namespace string) (string, error) {
+func (handler *Handler) deployKubernetesStack(request *http.Request, endpoint *portainer.Endpoint, stackConfig string, composeFormat bool, namespace string, appLabels k.KubeAppLabels) (string, error) {
 	handler.stackCreationMutex.Lock()
 	defer handler.stackCreationMutex.Unlock()
 
+	manifest := []byte(stackConfig)
 	if composeFormat {
-		convertedConfig, err := handler.KubernetesDeployer.ConvertCompose(stackConfig)
+		convertedConfig, err := handler.KubernetesDeployer.ConvertCompose(manifest)
 		if err != nil {
-			return "", err
+			return "", errors.Wrap(err, "failed to convert docker compose file to a kube manifest")
 		}
-		stackConfig = string(convertedConfig)
+		manifest = convertedConfig
 	}
 
-	return handler.KubernetesDeployer.Deploy(request, endpoint, stackConfig, namespace)
+	manifest, err := k.AddAppLabels(manifest, appLabels)
+	if err != nil {
+		return "", errors.Wrap(err, "failed to add application labels")
+	}
+
+	return handler.KubernetesDeployer.Deploy(request, endpoint, string(manifest), namespace)
 
 }
 

api/http/handler/stacks/create_swarm_stack.go

@@ -1,13 +1,14 @@
 package stacks
 
 import (
-	"errors"
 	"fmt"
 	"net/http"
 	"path"
 	"strconv"
 	"time"
 
+	"github.com/pkg/errors"
+
 	"github.com/asaskevich/govalidator"
 	httperror "github.com/portainer/libhttp/error"
 	"github.com/portainer/libhttp/request"
@@ -391,7 +392,7 @@ func (handler *Handler) createSwarmDeployConfig(r *http.Request, stack *portaine
 func (handler *Handler) deploySwarmStack(config *swarmStackDeploymentConfig) error {
 	isAdminOrEndpointAdmin, err := handler.userIsAdminOrEndpointAdmin(config.user, config.endpoint.ID)
 	if err != nil {
-		return err
+		return errors.Wrap(err, "failed to validate user admin privileges")
 	}
 
 	settings := &config.endpoint.SecuritySettings
@@ -401,30 +402,15 @@ func (handler *Handler) deploySwarmStack(config *swarmStackDeploymentConfig) err
 			path := path.Join(config.stack.ProjectPath, file)
 			stackContent, err := handler.FileService.GetFileContent(path)
 			if err != nil {
-				return err
+				return errors.WithMessage(err, "failed to get stack file content")
 			}
 
 			err = handler.isValidStackFile(stackContent, settings)
 			if err != nil {
-				return err
+				return errors.WithMessage(err, "swarm stack file content validation failed")
 			}
 		}
 	}
 
-	handler.stackCreationMutex.Lock()
-	defer handler.stackCreationMutex.Unlock()
-
-	handler.SwarmStackManager.Login(config.registries, config.endpoint)
-
-	err = handler.SwarmStackManager.Deploy(config.stack, config.prune, config.endpoint)
-	if err != nil {
-		return err
-	}
-
-	err = handler.SwarmStackManager.Logout(config.endpoint)
-	if err != nil {
-		return err
-	}
-
-	return nil
+	return handler.StackDeployer.DeploySwarmStack(config.stack, config.endpoint, config.registries, config.prune)
 }

api/http/handler/stacks/stack_create.go

@@ -110,7 +110,7 @@ func (handler *Handler) stackCreate(w http.ResponseWriter, r *http.Request) *htt
 	case portainer.DockerComposeStack:
 		return handler.createComposeStack(w, r, method, endpoint, tokenData.ID)
 	case portainer.KubernetesStack:
-		return handler.createKubernetesStack(w, r, method, endpoint)
+		return handler.createKubernetesStack(w, r, method, endpoint, tokenData.ID)
 	}
 
 	return &httperror.HandlerError{http.StatusBadRequest, "Invalid value for query parameter: type. Value must be one of: 1 (Swarm stack) or 2 (Compose stack)", errors.New(request.ErrInvalidQueryParameter)}
@@ -143,12 +143,12 @@ func (handler *Handler) createSwarmStack(w http.ResponseWriter, r *http.Request,
 	return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid value for query parameter: method. Value must be one of: string, repository or file", Err: errors.New(request.ErrInvalidQueryParameter)}
 }
 
-func (handler *Handler) createKubernetesStack(w http.ResponseWriter, r *http.Request, method string, endpoint *portainer.Endpoint) *httperror.HandlerError {
+func (handler *Handler) createKubernetesStack(w http.ResponseWriter, r *http.Request, method string, endpoint *portainer.Endpoint, userID portainer.UserID) *httperror.HandlerError {
 	switch method {
 	case "string":
-		return handler.createKubernetesStackFromFileContent(w, r, endpoint)
+		return handler.createKubernetesStackFromFileContent(w, r, endpoint, userID)
 	case "repository":
-		return handler.createKubernetesStackFromGitRepository(w, r, endpoint)
+		return handler.createKubernetesStackFromGitRepository(w, r, endpoint, userID)
 	}
 	return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid value for query parameter: method. Value must be one of: string or repository", Err: errors.New(request.ErrInvalidQueryParameter)}
 }

api/http/handler/stacks/stack_update.go

@@ -1,11 +1,12 @@
 package stacks
 
 import (
-	"errors"
 	"net/http"
 	"strconv"
 	"time"
 
+	"github.com/pkg/errors"
+
 	"github.com/asaskevich/govalidator"
 	httperror "github.com/portainer/libhttp/error"
 	"github.com/portainer/libhttp/request"
@@ -72,9 +73,9 @@ func (handler *Handler) stackUpdate(w http.ResponseWriter, r *http.Request) *htt
 
 	stack, err := handler.DataStore.Stack().Stack(portainer.StackID(stackID))
 	if err == bolterrors.ErrObjectNotFound {
-		return &httperror.HandlerError{http.StatusNotFound, "Unable to find a stack with the specified identifier inside the database", err}
+		return &httperror.HandlerError{StatusCode: http.StatusNotFound, Message: "Unable to find a stack with the specified identifier inside the database", Err: err}
 	} else if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find a stack with the specified identifier inside the database", err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to find a stack with the specified identifier inside the database", Err: err}
 	}
 
 	// TODO: this is a work-around for stacks created with Portainer version >= 1.17.1
@@ -82,7 +83,7 @@ func (handler *Handler) stackUpdate(w http.ResponseWriter, r *http.Request) *htt
 	// can use the optional EndpointID query parameter to associate a valid endpoint identifier to the stack.
 	endpointID, err := request.RetrieveNumericQueryParameter(r, "endpointId", true)
 	if err != nil {
-		return &httperror.HandlerError{http.StatusBadRequest, "Invalid query parameter: endpointId", err}
+		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid query parameter: endpointId", Err: err}
 	}
 	if endpointID != int(stack.EndpointID) {
 		stack.EndpointID = portainer.EndpointID(endpointID)
@@ -90,32 +91,36 @@ func (handler *Handler) stackUpdate(w http.ResponseWriter, r *http.Request) *htt
 
 	endpoint, err := handler.DataStore.Endpoint().Endpoint(stack.EndpointID)
 	if err == bolterrors.ErrObjectNotFound {
-		return &httperror.HandlerError{http.StatusNotFound, "Unable to find the endpoint associated to the stack inside the database", err}
+		return &httperror.HandlerError{StatusCode: http.StatusNotFound, Message: "Unable to find the endpoint associated to the stack inside the database", Err: err}
 	} else if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to find the endpoint associated to the stack inside the database", err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to find the endpoint associated to the stack inside the database", Err: err}
 	}
 
 	err = handler.requestBouncer.AuthorizedEndpointOperation(r, endpoint)
 	if err != nil {
-		return &httperror.HandlerError{http.StatusForbidden, "Permission denied to access endpoint", err}
-	}
-
-	resourceControl, err := handler.DataStore.ResourceControl().ResourceControlByResourceIDAndType(stackutils.ResourceControlID(stack.EndpointID, stack.Name), portainer.StackResourceControl)
-	if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve a resource control associated to the stack", err}
+		return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Permission denied to access endpoint", Err: err}
 	}
 
 	securityContext, err := security.RetrieveRestrictedRequestContext(r)
 	if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve info from request context", err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to retrieve info from request context", Err: err}
 	}
 
-	access, err := handler.userCanAccessStack(securityContext, endpoint.ID, resourceControl)
-	if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to verify user authorizations to validate stack access", err}
-	}
-	if !access {
-		return &httperror.HandlerError{http.StatusForbidden, "Access denied to resource", httperrors.ErrResourceAccessDenied}
+	//only check resource control when it is a DockerSwarmStack or a DockerComposeStack
+	if stack.Type == portainer.DockerSwarmStack || stack.Type == portainer.DockerComposeStack {
+
+		resourceControl, err := handler.DataStore.ResourceControl().ResourceControlByResourceIDAndType(stackutils.ResourceControlID(stack.EndpointID, stack.Name), portainer.StackResourceControl)
+		if err != nil {
+			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to retrieve a resource control associated to the stack", Err: err}
+		}
+
+		access, err := handler.userCanAccessStack(securityContext, endpoint.ID, resourceControl)
+		if err != nil {
+			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to verify user authorizations to validate stack access", Err: err}
+		}
+		if !access {
+			return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Access denied to resource", Err: httperrors.ErrResourceAccessDenied}
+		}
 	}
 
 	updateError := handler.updateAndDeployStack(r, stack, endpoint)
@@ -123,9 +128,17 @@ func (handler *Handler) stackUpdate(w http.ResponseWriter, r *http.Request) *htt
 		return updateError
 	}
 
+	user, err := handler.DataStore.User().User(securityContext.UserID)
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Cannot find context user", Err: errors.Wrap(err, "failed to fetch the user")}
+	}
+	stack.UpdatedBy = user.Username
+	stack.UpdateDate = time.Now().Unix()
+	stack.Status = portainer.StackStatusActive
+
 	err = handler.DataStore.Stack().UpdateStack(stack.ID, stack)
 	if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist the stack changes inside the database", err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist the stack changes inside the database", Err: err}
 	}
 
 	if stack.GitConfig != nil && stack.GitConfig.Authentication != nil && stack.GitConfig.Authentication.Password != "" {
@@ -139,15 +152,20 @@ func (handler *Handler) stackUpdate(w http.ResponseWriter, r *http.Request) *htt
 func (handler *Handler) updateAndDeployStack(r *http.Request, stack *portainer.Stack, endpoint *portainer.Endpoint) *httperror.HandlerError {
 	if stack.Type == portainer.DockerSwarmStack {
 		return handler.updateSwarmStack(r, stack, endpoint)
+	} else if stack.Type == portainer.DockerComposeStack {
+		return handler.updateComposeStack(r, stack, endpoint)
+	} else if stack.Type == portainer.KubernetesStack {
+		return handler.updateKubernetesStack(r, stack, endpoint)
+	} else {
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unsupported stack", Err: errors.Errorf("unsupported stack type: %v", stack.Type)}
 	}
-	return handler.updateComposeStack(r, stack, endpoint)
 }
 
 func (handler *Handler) updateComposeStack(r *http.Request, stack *portainer.Stack, endpoint *portainer.Endpoint) *httperror.HandlerError {
 	var payload updateComposeStackPayload
 	err := request.DecodeAndValidateJSONPayload(r, &payload)
 	if err != nil {
-		return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
+		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid request payload", Err: err}
 	}
 
 	stack.Env = payload.Env
@@ -155,7 +173,7 @@ func (handler *Handler) updateComposeStack(r *http.Request, stack *portainer.Sta
 	stackFolder := strconv.Itoa(int(stack.ID))
 	_, err = handler.FileService.StoreStackFileFromBytes(stackFolder, stack.EntryPoint, []byte(payload.StackFileContent))
 	if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist updated Compose file on disk", err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist updated Compose file on disk", Err: err}
 	}
 
 	config, configErr := handler.createComposeDeployConfig(r, stack, endpoint)
@@ -163,13 +181,9 @@ func (handler *Handler) updateComposeStack(r *http.Request, stack *portainer.Sta
 		return configErr
 	}
 
-	stack.UpdateDate = time.Now().Unix()
-	stack.UpdatedBy = config.user.Username
-	stack.Status = portainer.StackStatusActive
-
 	err = handler.deployComposeStack(config)
 	if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, err.Error(), err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: err.Error(), Err: err}
 	}
 
 	return nil
@@ -179,7 +193,7 @@ func (handler *Handler) updateSwarmStack(r *http.Request, stack *portainer.Stack
 	var payload updateSwarmStackPayload
 	err := request.DecodeAndValidateJSONPayload(r, &payload)
 	if err != nil {
-		return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
+		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid request payload", Err: err}
 	}
 
 	stack.Env = payload.Env
@@ -187,7 +201,7 @@ func (handler *Handler) updateSwarmStack(r *http.Request, stack *portainer.Stack
 	stackFolder := strconv.Itoa(int(stack.ID))
 	_, err = handler.FileService.StoreStackFileFromBytes(stackFolder, stack.EntryPoint, []byte(payload.StackFileContent))
 	if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist updated Compose file on disk", err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist updated Compose file on disk", Err: err}
 	}
 
 	config, configErr := handler.createSwarmDeployConfig(r, stack, endpoint, payload.Prune)
@@ -195,13 +209,9 @@ func (handler *Handler) updateSwarmStack(r *http.Request, stack *portainer.Stack
 		return configErr
 	}
 
-	stack.UpdateDate = time.Now().Unix()
-	stack.UpdatedBy = config.user.Username
-	stack.Status = portainer.StackStatusActive
-
 	err = handler.deploySwarmStack(config)
 	if err != nil {
-		return &httperror.HandlerError{http.StatusInternalServerError, err.Error(), err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: err.Error(), Err: err}
 	}
 
 	return nil

api/http/handler/stacks/stack_update_git.go

@@ -37,8 +37,8 @@ func (payload *stackGitUpdatePayload) Validate(r *http.Request) error {
 }
 
 // @id StackUpdateGit
-// @summary Redeploy a stack
-// @description Pull and redeploy a stack via Git
+// @summary Update a stack's Git configs
+// @description Update the Git settings in a stack, e.g., RepositoryReferenceName and AutoUpdate
 // @description **Access policy**: restricted
 // @tags stacks
 // @security jwt
@@ -46,7 +46,7 @@ func (payload *stackGitUpdatePayload) Validate(r *http.Request) error {
 // @produce json
 // @param id path int true "Stack identifier"
 // @param endpointId query int false "Stacks created before version 1.18.0 might not have an associated endpoint identifier. Use this optional parameter to set the endpoint identifier used by the stack."
-// @param body body updateStackGitPayload true "Git configs for pull and redeploy a stack"
+// @param body body stackGitUpdatePayload true "Git configs for pull and redeploy a stack"
 // @success 200 {object} portainer.Stack "Success"
 // @failure 400 "Invalid request"
 // @failure 403 "Permission denied"

api/http/handler/stacks/stack_update_git_redeploy.go

@@ -2,11 +2,14 @@ package stacks
 
 import (
 	"fmt"
+	"io/ioutil"
 	"log"
 	"net/http"
+	"path/filepath"
 	"time"
 
 	"github.com/asaskevich/govalidator"
+	"github.com/pkg/errors"
 	httperror "github.com/portainer/libhttp/error"
 	"github.com/portainer/libhttp/request"
 	"github.com/portainer/libhttp/response"
@@ -16,6 +19,7 @@ import (
 	httperrors "github.com/portainer/portainer/api/http/errors"
 	"github.com/portainer/portainer/api/http/security"
 	"github.com/portainer/portainer/api/internal/stackutils"
+	k "github.com/portainer/portainer/api/kubernetes"
 )
 
 type stackGitRedployPayload struct {
@@ -30,11 +34,26 @@ func (payload *stackGitRedployPayload) Validate(r *http.Request) error {
 	if govalidator.IsNull(payload.RepositoryReferenceName) {
 		payload.RepositoryReferenceName = defaultGitReferenceName
 	}
-
 	return nil
 }
 
-// PUT request on /api/stacks/:id/git?endpointId=<endpointId>
+// @id StackGitRedeploy
+// @summary Redeploy a stack
+// @description Pull and redeploy a stack via Git
+// @description **Access policy**: restricted
+// @tags stacks
+// @security jwt
+// @accept json
+// @produce json
+// @param id path int true "Stack identifier"
+// @param endpointId query int false "Stacks created before version 1.18.0 might not have an associated endpoint identifier. Use this optional parameter to set the endpoint identifier used by the stack."
+// @param body body stackGitRedployPayload true "Git configs for pull and redeploy a stack"
+// @success 200 {object} portainer.Stack "Success"
+// @failure 400 "Invalid request"
+// @failure 403 "Permission denied"
+// @failure 404 "Not found"
+// @failure 500 "Server error"
+// @router /stacks/:id/git/redeploy [put]
 func (handler *Handler) stackGitRedeploy(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
 	stackID, err := request.RetrieveNumericRouteVariableValue(r, "id")
 	if err != nil {
@@ -75,22 +94,26 @@ func (handler *Handler) stackGitRedeploy(w http.ResponseWriter, r *http.Request)
 		return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Permission denied to access endpoint", Err: err}
 	}
 
-	resourceControl, err := handler.DataStore.ResourceControl().ResourceControlByResourceIDAndType(stackutils.ResourceControlID(stack.EndpointID, stack.Name), portainer.StackResourceControl)
-	if err != nil {
-		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to retrieve a resource control associated to the stack", Err: err}
-	}
-
 	securityContext, err := security.RetrieveRestrictedRequestContext(r)
 	if err != nil {
 		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to retrieve info from request context", Err: err}
 	}
 
-	access, err := handler.userCanAccessStack(securityContext, endpoint.ID, resourceControl)
-	if err != nil {
-		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to verify user authorizations to validate stack access", Err: err}
-	}
-	if !access {
-		return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Access denied to resource", Err: httperrors.ErrResourceAccessDenied}
+	//only check resource control when it is a DockerSwarmStack or a DockerComposeStack
+	if stack.Type == portainer.DockerSwarmStack || stack.Type == portainer.DockerComposeStack {
+
+		resourceControl, err := handler.DataStore.ResourceControl().ResourceControlByResourceIDAndType(stackutils.ResourceControlID(stack.EndpointID, stack.Name), portainer.StackResourceControl)
+		if err != nil {
+			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to retrieve a resource control associated to the stack", Err: err}
+		}
+
+		access, err := handler.userCanAccessStack(securityContext, endpoint.ID, resourceControl)
+		if err != nil {
+			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to verify user authorizations to validate stack access", Err: err}
+		}
+		if !access {
+			return &httperror.HandlerError{StatusCode: http.StatusForbidden, Message: "Access denied to resource", Err: httperrors.ErrResourceAccessDenied}
+		}
 	}
 
 	var payload stackGitRedployPayload
@@ -140,9 +163,23 @@ func (handler *Handler) stackGitRedeploy(w http.ResponseWriter, r *http.Request)
 		return httpErr
 	}
 
+	newHash, err := handler.GitService.LatestCommitID(stack.GitConfig.URL, stack.GitConfig.ReferenceName, repositoryUsername, repositoryPassword)
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable get latest commit id", Err: errors.WithMessagef(err, "failed to fetch latest commit id of the stack %v", stack.ID)}
+	}
+	stack.GitConfig.ConfigHash = newHash
+
+	user, err := handler.DataStore.User().User(securityContext.UserID)
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Cannot find context user", Err: errors.Wrap(err, "failed to fetch the user")}
+	}
+	stack.UpdatedBy = user.Username
+	stack.UpdateDate = time.Now().Unix()
+	stack.Status = portainer.StackStatusActive
+
 	err = handler.DataStore.Stack().UpdateStack(stack.ID, stack)
 	if err != nil {
-		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist the stack changes inside the database", Err: err}
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist the stack changes inside the database", Err: errors.Wrap(err, "failed to update the stack")}
 	}
 
 	if stack.GitConfig != nil && stack.GitConfig.Authentication != nil && stack.GitConfig.Authentication.Password != "" {
@@ -154,37 +191,48 @@ func (handler *Handler) stackGitRedeploy(w http.ResponseWriter, r *http.Request)
 }
 
 func (handler *Handler) deployStack(r *http.Request, stack *portainer.Stack, endpoint *portainer.Endpoint) *httperror.HandlerError {
-	if stack.Type == portainer.DockerSwarmStack {
+	switch stack.Type {
+	case portainer.DockerSwarmStack:
 		config, httpErr := handler.createSwarmDeployConfig(r, stack, endpoint, false)
 		if httpErr != nil {
 			return httpErr
 		}
 
-		err := handler.deploySwarmStack(config)
-		if err != nil {
+		if err := handler.deploySwarmStack(config); err != nil {
 			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: err.Error(), Err: err}
 		}
 
-		stack.UpdateDate = time.Now().Unix()
-		stack.UpdatedBy = config.user.Username
-		stack.Status = portainer.StackStatusActive
+	case portainer.DockerComposeStack:
+		config, httpErr := handler.createComposeDeployConfig(r, stack, endpoint)
+		if httpErr != nil {
+			return httpErr
+		}
 
-		return nil
+		if err := handler.deployComposeStack(config); err != nil {
+			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: err.Error(), Err: err}
+		}
+
+	case portainer.KubernetesStack:
+		if stack.Namespace == "" {
+			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Invalid namespace", Err: errors.New("Namespace must not be empty when redeploying kubernetes stacks")}
+		}
+		content, err := ioutil.ReadFile(filepath.Join(stack.ProjectPath, stack.GitConfig.ConfigFilePath))
+		if err != nil {
+			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to read deployment.yml manifest file", Err: errors.Wrap(err, "failed to read manifest file")}
+		}
+		_, err = handler.deployKubernetesStack(r, endpoint, string(content), false, stack.Namespace, k.KubeAppLabels{
+			StackID: int(stack.ID),
+			Name:    stack.Name,
+			Owner:   stack.CreatedBy,
+			Kind:    "git",
+		})
+		if err != nil {
+			return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to redeploy Kubernetes stack", Err: errors.WithMessage(err, "failed to deploy kube application")}
+		}
+
+	default:
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unsupported stack", Err: errors.Errorf("unsupported stack type: %v", stack.Type)}
 	}
 
-	config, httpErr := handler.createComposeDeployConfig(r, stack, endpoint)
-	if httpErr != nil {
-		return httpErr
-	}
-
-	err := handler.deployComposeStack(config)
-	if err != nil {
-		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: err.Error(), Err: err}
-	}
-
-	stack.UpdateDate = time.Now().Unix()
-	stack.UpdatedBy = config.user.Username
-	stack.Status = portainer.StackStatusActive
-
 	return nil
 }

api/http/handler/stacks/update_kubernetes_stack.go

@@ -0,0 +1,92 @@
+package stacks
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/asaskevich/govalidator"
+	"github.com/pkg/errors"
+	httperror "github.com/portainer/libhttp/error"
+	"github.com/portainer/libhttp/request"
+	portainer "github.com/portainer/portainer/api"
+	gittypes "github.com/portainer/portainer/api/git/types"
+	k "github.com/portainer/portainer/api/kubernetes"
+)
+
+type kubernetesFileStackUpdatePayload struct {
+	StackFileContent string
+}
+
+type kubernetesGitStackUpdatePayload struct {
+	RepositoryReferenceName  string
+	RepositoryAuthentication bool
+	RepositoryUsername       string
+	RepositoryPassword       string
+}
+
+func (payload *kubernetesFileStackUpdatePayload) Validate(r *http.Request) error {
+	if govalidator.IsNull(payload.StackFileContent) {
+		return errors.New("Invalid stack file content")
+	}
+	return nil
+}
+
+func (payload *kubernetesGitStackUpdatePayload) Validate(r *http.Request) error {
+	if govalidator.IsNull(payload.RepositoryReferenceName) {
+		payload.RepositoryReferenceName = defaultGitReferenceName
+	}
+	return nil
+}
+
+func (handler *Handler) updateKubernetesStack(r *http.Request, stack *portainer.Stack, endpoint *portainer.Endpoint) *httperror.HandlerError {
+
+	if stack.GitConfig != nil {
+		var payload kubernetesGitStackUpdatePayload
+
+		if err := request.DecodeAndValidateJSONPayload(r, &payload); err != nil {
+			return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid request payload", Err: err}
+		}
+
+		stack.GitConfig.ReferenceName = payload.RepositoryReferenceName
+		if payload.RepositoryAuthentication {
+			password := payload.RepositoryPassword
+			if password == "" && stack.GitConfig != nil && stack.GitConfig.Authentication != nil {
+				password = stack.GitConfig.Authentication.Password
+			}
+			stack.GitConfig.Authentication = &gittypes.GitAuthentication{
+				Username: payload.RepositoryUsername,
+				Password: password,
+			}
+		} else {
+			stack.GitConfig.Authentication = nil
+		}
+		return nil
+	}
+
+	var payload kubernetesFileStackUpdatePayload
+
+	err := request.DecodeAndValidateJSONPayload(r, &payload)
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid request payload", Err: err}
+	}
+
+	stackFolder := strconv.Itoa(int(stack.ID))
+	projectPath, err := handler.FileService.StoreStackFileFromBytes(stackFolder, stack.EntryPoint, []byte(payload.StackFileContent))
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to persist Kubernetes manifest file on disk", Err: err}
+	}
+	stack.ProjectPath = projectPath
+
+	_, err = handler.deployKubernetesStack(r, endpoint, payload.StackFileContent, stack.IsComposeFormat, stack.Namespace, k.KubeAppLabels{
+		StackID: int(stack.ID),
+		Name:    stack.Name,
+		Owner:   stack.CreatedBy,
+		Kind:    "content",
+	})
+
+	if err != nil {
+		return &httperror.HandlerError{StatusCode: http.StatusInternalServerError, Message: "Unable to deploy Kubernetes stack via file content", Err: err}
+	}
+
+	return nil
+}

api/kubernetes/yaml.go

@@ -0,0 +1,112 @@
+package kubernetes
+
+import (
+	"bytes"
+	"fmt"
+	"io"
+	"strconv"
+	"strings"
+
+	"github.com/pkg/errors"
+	"gopkg.in/yaml.v3"
+)
+
+type KubeAppLabels struct {
+	StackID int
+	Name    string
+	Owner   string
+	Kind    string
+}
+
+// AddAppLabels adds required labels to "Resource"->metadata->labels.
+// It'll add those labels to all Resource (nodes with a kind property exluding a list) it can find in provided yaml.
+// Items in the yaml file could either be organised as a list or broken into multi documents.
+func AddAppLabels(manifestYaml []byte, appLabels KubeAppLabels) ([]byte, error) {
+	if bytes.Equal(manifestYaml, []byte("")) {
+		return manifestYaml, nil
+	}
+
+	docs := make([][]byte, 0)
+	yamlDecoder := yaml.NewDecoder(bytes.NewReader(manifestYaml))
+
+	for {
+		m := make(map[string]interface{})
+		err := yamlDecoder.Decode(&m)
+
+		// if decoded document is empty
+		if m == nil {
+			continue
+		}
+
+		// if there are no more documents in the file
+		if errors.Is(err, io.EOF) {
+			break
+		}
+
+		addResourceLabels(m, appLabels)
+
+		var out bytes.Buffer
+		yamlEncoder := yaml.NewEncoder(&out)
+		yamlEncoder.SetIndent(2)
+		if err := yamlEncoder.Encode(m); err != nil {
+			return nil, errors.Wrap(err, "failed to marshal yaml manifest")
+		}
+
+		docs = append(docs, out.Bytes())
+	}
+
+	return bytes.Join(docs, []byte("---\n")), nil
+}
+
+func addResourceLabels(yamlDoc interface{}, appLabels KubeAppLabels) {
+	m, ok := yamlDoc.(map[string]interface{})
+	if !ok {
+		return
+	}
+
+	kind, ok := m["kind"]
+	if ok && !strings.EqualFold(kind.(string), "list") {
+		addLabels(m, appLabels)
+		return
+	}
+
+	for _, v := range m {
+		switch v.(type) {
+		case map[string]interface{}:
+			addResourceLabels(v, appLabels)
+		case []interface{}:
+			for _, item := range v.([]interface{}) {
+				addResourceLabels(item, appLabels)
+			}
+		}
+	}
+}
+
+func addLabels(obj map[string]interface{}, appLabels KubeAppLabels) {
+	metadata := make(map[string]interface{})
+	if m, ok := obj["metadata"]; ok {
+		metadata = m.(map[string]interface{})
+	}
+
+	labels := make(map[string]string)
+	if l, ok := metadata["labels"]; ok {
+		for k, v := range l.(map[string]interface{}) {
+			labels[k] = fmt.Sprintf("%v", v)
+		}
+	}
+
+	name := appLabels.Name
+	if appLabels.Name == "" {
+		if n, ok := metadata["name"]; ok {
+			name = n.(string)
+		}
+	}
+
+	labels["io.portainer.kubernetes.application.stackid"] = strconv.Itoa(appLabels.StackID)
+	labels["io.portainer.kubernetes.application.name"] = name
+	labels["io.portainer.kubernetes.application.owner"] = appLabels.Owner
+	labels["io.portainer.kubernetes.application.kind"] = appLabels.Kind
+
+	metadata["labels"] = labels
+	obj["metadata"] = metadata
+}

api/kubernetes/yaml_test.go

@@ -0,0 +1,493 @@
+package kubernetes
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_AddAppLabels(t *testing.T) {
+	tests := []struct {
+		name       string
+		input      string
+		wantOutput string
+	}{
+		{
+			name: "single deployment without labels",
+			input: `apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: busybox
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: busybox
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+        - image: busybox
+          name: busybox
+`,
+			wantOutput: `apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    io.portainer.kubernetes.application.kind: git
+    io.portainer.kubernetes.application.name: best-name
+    io.portainer.kubernetes.application.owner: best-owner
+    io.portainer.kubernetes.application.stackid: "123"
+  name: busybox
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: busybox
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+        - image: busybox
+          name: busybox
+`,
+		},
+		{
+			name: "single deployment with existing labels",
+			input: `apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    foo: bar
+  name: busybox
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: busybox
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+        - image: busybox
+          name: busybox
+`,
+			wantOutput: `apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    foo: bar
+    io.portainer.kubernetes.application.kind: git
+    io.portainer.kubernetes.application.name: best-name
+    io.portainer.kubernetes.application.owner: best-owner
+    io.portainer.kubernetes.application.stackid: "123"
+  name: busybox
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: busybox
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+        - image: busybox
+          name: busybox
+`,
+		},
+		{
+			name: "complex kompose output",
+			input: `apiVersion: v1
+items:
+  - apiVersion: v1
+    kind: Service
+    metadata:
+      creationTimestamp: null
+      labels:
+        io.kompose.service: web
+      name: web
+    spec:
+      ports:
+        - name: "5000"
+          port: 5000
+          targetPort: 5000
+      selector:
+        io.kompose.service: web
+    status:
+      loadBalancer: {}
+  - apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      creationTimestamp: null
+      labels:
+        io.kompose.service: redis
+      name: redis
+    spec:
+      replicas: 1
+      selector:
+        matchLabels:
+          io.kompose.service: redis
+      strategy: {}
+      template:
+        metadata:
+          creationTimestamp: null
+          labels:
+            io.kompose.service: redis
+    status: {}
+  - apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      creationTimestamp: null
+      name: web
+    spec:
+      replicas: 1
+      selector:
+        matchLabels:
+          io.kompose.service: web
+      strategy:
+        type: Recreate
+      template:
+        metadata:
+          creationTimestamp: null
+          labels:
+            io.kompose.service: web
+    status: {}
+kind: List
+metadata: {}
+`,
+			wantOutput: `apiVersion: v1
+items:
+  - apiVersion: v1
+    kind: Service
+    metadata:
+      creationTimestamp: null
+      labels:
+        io.kompose.service: web
+        io.portainer.kubernetes.application.kind: git
+        io.portainer.kubernetes.application.name: best-name
+        io.portainer.kubernetes.application.owner: best-owner
+        io.portainer.kubernetes.application.stackid: "123"
+      name: web
+    spec:
+      ports:
+        - name: "5000"
+          port: 5000
+          targetPort: 5000
+      selector:
+        io.kompose.service: web
+    status:
+      loadBalancer: {}
+  - apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      creationTimestamp: null
+      labels:
+        io.kompose.service: redis
+        io.portainer.kubernetes.application.kind: git
+        io.portainer.kubernetes.application.name: best-name
+        io.portainer.kubernetes.application.owner: best-owner
+        io.portainer.kubernetes.application.stackid: "123"
+      name: redis
+    spec:
+      replicas: 1
+      selector:
+        matchLabels:
+          io.kompose.service: redis
+      strategy: {}
+      template:
+        metadata:
+          creationTimestamp: null
+          labels:
+            io.kompose.service: redis
+    status: {}
+  - apiVersion: apps/v1
+    kind: Deployment
+    metadata:
+      creationTimestamp: null
+      labels:
+        io.portainer.kubernetes.application.kind: git
+        io.portainer.kubernetes.application.name: best-name
+        io.portainer.kubernetes.application.owner: best-owner
+        io.portainer.kubernetes.application.stackid: "123"
+      name: web
+    spec:
+      replicas: 1
+      selector:
+        matchLabels:
+          io.kompose.service: web
+      strategy:
+        type: Recreate
+      template:
+        metadata:
+          creationTimestamp: null
+          labels:
+            io.kompose.service: web
+    status: {}
+kind: List
+metadata: {}
+`,
+		},
+		{
+			name: "multiple items separated by ---",
+			input: `apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: busybox
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: busybox
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+        - image: busybox
+          name: busybox
+---
+apiVersion: v1
+kind: Service
+metadata:
+  creationTimestamp: null
+  labels:
+    io.kompose.service: web
+  name: web
+spec:
+  ports:
+    - name: "5000"
+      port: 5000
+      targetPort: 5000
+  selector:
+    io.kompose.service: web
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    foo: bar
+  name: busybox
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: busybox
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+        - image: busybox
+          name: busybox
+`,
+			wantOutput: `apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    io.portainer.kubernetes.application.kind: git
+    io.portainer.kubernetes.application.name: best-name
+    io.portainer.kubernetes.application.owner: best-owner
+    io.portainer.kubernetes.application.stackid: "123"
+  name: busybox
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: busybox
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+        - image: busybox
+          name: busybox
+---
+apiVersion: v1
+kind: Service
+metadata:
+  creationTimestamp: null
+  labels:
+    io.kompose.service: web
+    io.portainer.kubernetes.application.kind: git
+    io.portainer.kubernetes.application.name: best-name
+    io.portainer.kubernetes.application.owner: best-owner
+    io.portainer.kubernetes.application.stackid: "123"
+  name: web
+spec:
+  ports:
+    - name: "5000"
+      port: 5000
+      targetPort: 5000
+  selector:
+    io.kompose.service: web
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    foo: bar
+    io.portainer.kubernetes.application.kind: git
+    io.portainer.kubernetes.application.name: best-name
+    io.portainer.kubernetes.application.owner: best-owner
+    io.portainer.kubernetes.application.stackid: "123"
+  name: busybox
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: busybox
+  template:
+    metadata:
+      labels:
+        app: busybox
+    spec:
+      containers:
+        - image: busybox
+          name: busybox
+`,
+		},
+		{
+			name:       "empty",
+			input:      "",
+			wantOutput: "",
+		},
+		{
+			name: "no only deployments",
+			input: `apiVersion: v1
+kind: Service
+metadata:
+  creationTimestamp: null
+  labels:
+    io.kompose.service: web
+  name: web
+spec:
+  ports:
+    - name: "5000"
+      port: 5000
+      targetPort: 5000
+  selector:
+    io.kompose.service: web
+`,
+			wantOutput: `apiVersion: v1
+kind: Service
+metadata:
+  creationTimestamp: null
+  labels:
+    io.kompose.service: web
+    io.portainer.kubernetes.application.kind: git
+    io.portainer.kubernetes.application.name: best-name
+    io.portainer.kubernetes.application.owner: best-owner
+    io.portainer.kubernetes.application.stackid: "123"
+  name: web
+spec:
+  ports:
+    - name: "5000"
+      port: 5000
+      targetPort: 5000
+  selector:
+    io.kompose.service: web
+`,
+		},
+	}
+
+	labels := KubeAppLabels{
+		StackID: 123,
+		Name:    "best-name",
+		Owner:   "best-owner",
+		Kind:    "git",
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result, err := AddAppLabels([]byte(tt.input), labels)
+			assert.NoError(t, err)
+			assert.Equal(t, tt.wantOutput, string(result))
+		})
+	}
+}
+
+func Test_AddAppLabels_PickingName_WhenLabelNameIsEmpty(t *testing.T) {
+	labels := KubeAppLabels{
+		StackID: 123,
+		Owner:   "best-owner",
+		Kind:    "git",
+	}
+
+	input := `apiVersion: v1
+kind: Service
+metadata:
+  name: web
+spec:
+  ports:
+    - name: "5000"
+      port: 5000
+      targetPort: 5000
+`
+
+	expected := `apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    io.portainer.kubernetes.application.kind: git
+    io.portainer.kubernetes.application.name: web
+    io.portainer.kubernetes.application.owner: best-owner
+    io.portainer.kubernetes.application.stackid: "123"
+  name: web
+spec:
+  ports:
+    - name: "5000"
+      port: 5000
+      targetPort: 5000
+`
+
+	result, err := AddAppLabels([]byte(input), labels)
+	assert.NoError(t, err)
+	assert.Equal(t, expected, string(result))
+}
+
+func Test_AddAppLabels_PickingName_WhenLabelAndMetadataNameAreEmpty(t *testing.T) {
+	labels := KubeAppLabels{
+		StackID: 123,
+		Owner:   "best-owner",
+		Kind:    "git",
+	}
+
+	input := `apiVersion: v1
+kind: Service
+spec:
+  ports:
+    - name: "5000"
+      port: 5000
+      targetPort: 5000
+`
+
+	expected := `apiVersion: v1
+kind: Service
+metadata:
+  labels:
+    io.portainer.kubernetes.application.kind: git
+    io.portainer.kubernetes.application.name: ""
+    io.portainer.kubernetes.application.owner: best-owner
+    io.portainer.kubernetes.application.stackid: "123"
+spec:
+  ports:
+    - name: "5000"
+      port: 5000
+      targetPort: 5000
+`
+
+	result, err := AddAppLabels([]byte(input), labels)
+	assert.NoError(t, err)
+	assert.Equal(t, expected, string(result))
+}

api/portainer.go

@@ -750,6 +750,10 @@ type (
 		AutoUpdate *StackAutoUpdate `json:"AutoUpdate"`
 		// The git config of this stack
 		GitConfig *gittypes.RepoConfig
+		// Kubernetes namespace if stack is a kube application
+		Namespace string `example:"default"`
+		// IsComposeFormat indicates if the Kubernetes stack is created from a Docker Compose file
+		IsComposeFormat bool `example:"false"`
 	}
 
 	//StackAutoUpdate represents the git auto sync config for stack deployment
@@ -1231,7 +1235,7 @@ type (
 	// KubernetesDeployer represents a service to deploy a manifest inside a Kubernetes endpoint
 	KubernetesDeployer interface {
 		Deploy(request *http.Request, endpoint *Endpoint, data string, namespace string) (string, error)
-		ConvertCompose(data string) ([]byte, error)
+		ConvertCompose(data []byte) ([]byte, error)
 	}
 
 	// KubernetesSnapshotter represents a service used to create Kubernetes endpoint snapshots

app/kubernetes/converters/application.js

@@ -14,6 +14,8 @@ import {
   KubernetesPortainerApplicationNote,
   KubernetesPortainerApplicationOwnerLabel,
   KubernetesPortainerApplicationStackNameLabel,
+  KubernetesPortainerApplicationStackIdLabel,
+  KubernetesPortainerApplicationKindLabel,
 } from 'Kubernetes/models/application/models';
 import { KubernetesServiceTypes } from 'Kubernetes/models/service/models';
 import KubernetesResourceReservationHelper from 'Kubernetes/helpers/resourceReservationHelper';
@@ -55,6 +57,8 @@ class KubernetesApplicationConverter {
     res.Id = data.metadata.uid;
     res.Name = data.metadata.name;
     res.StackName = data.metadata.labels ? data.metadata.labels[KubernetesPortainerApplicationStackNameLabel] || '-' : '-';
+    res.StackId = data.metadata.labels ? data.metadata.labels[KubernetesPortainerApplicationStackIdLabel] || '' : '';
+    res.ApplicationKind = data.metadata.labels ? data.metadata.labels[KubernetesPortainerApplicationKindLabel] || '' : '';
     res.ApplicationOwner = data.metadata.labels ? data.metadata.labels[KubernetesPortainerApplicationOwnerLabel] || '' : '';
     res.Note = data.metadata.annotations ? data.metadata.annotations[KubernetesPortainerApplicationNote] || '' : '';
     res.ApplicationName = data.metadata.labels ? data.metadata.labels[KubernetesPortainerApplicationNameLabel] || res.Name : res.Name;

app/kubernetes/models/application/models/constants.js

@@ -41,6 +41,10 @@ export const KubernetesApplicationQuotaDefaults = {
 
 export const KubernetesPortainerApplicationStackNameLabel = 'io.portainer.kubernetes.application.stack';
 
+export const KubernetesPortainerApplicationStackIdLabel = 'io.portainer.kubernetes.application.stackid';
+
+export const KubernetesPortainerApplicationKindLabel = 'io.portainer.kubernetes.application.kind';
+
 export const KubernetesPortainerApplicationNameLabel = 'io.portainer.kubernetes.application.name';
 
 export const KubernetesPortainerApplicationOwnerLabel = 'io.portainer.kubernetes.application.owner';

app/kubernetes/models/application/models/index.js

@@ -7,6 +7,8 @@ const _KubernetesApplication = Object.freeze({
   Id: '',
   Name: '',
   StackName: '',
+  StackId: '',
+  ApplicationKind: '',
   ApplicationOwner: '',
   ApplicationName: '',
   ResourcePool: '',
@@ -91,3 +93,9 @@ export class KubernetesApplicationPort {
     Object.assign(this, JSON.parse(JSON.stringify(_KubernetesApplicationPort)));
   }
 }
+
+export const KubernetesDeploymentTypes = Object.freeze({
+  GIT: 'git',
+  CONTENT: 'content',
+  APPLICATION_FORM: 'application form',
+});

app/kubernetes/views/applications/create/createApplicationController.js

@@ -10,6 +10,7 @@ import {
   KubernetesApplicationQuotaDefaults,
   KubernetesApplicationTypes,
   KubernetesApplicationPlacementTypes,
+  KubernetesDeploymentTypes,
 } from 'Kubernetes/models/application/models';
 import {
   KubernetesApplicationConfigurationFormValue,
@@ -49,7 +50,8 @@ class KubernetesCreateApplicationController {
     KubernetesPersistentVolumeClaimService,
     KubernetesNamespaceHelper,
     KubernetesVolumeService,
-    RegistryService
+    RegistryService,
+    StackService
   ) {
     this.$async = $async;
     this.$state = $state;
@@ -66,6 +68,7 @@ class KubernetesCreateApplicationController {
     this.KubernetesPersistentVolumeClaimService = KubernetesPersistentVolumeClaimService;
     this.KubernetesNamespaceHelper = KubernetesNamespaceHelper;
     this.RegistryService = RegistryService;
+    this.StackService = StackService;
 
     this.ApplicationDeploymentTypes = KubernetesApplicationDeploymentTypes;
     this.ApplicationDataAccessPolicies = KubernetesApplicationDataAccessPolicies;
@@ -74,8 +77,11 @@ class KubernetesCreateApplicationController {
     this.ApplicationTypes = KubernetesApplicationTypes;
     this.ApplicationConfigurationFormValueOverridenKeyTypes = KubernetesApplicationConfigurationFormValueOverridenKeyTypes;
     this.ServiceTypes = KubernetesServiceTypes;
+    this.KubernetesDeploymentTypes = KubernetesDeploymentTypes;
 
     this.state = {
+      appType: this.KubernetesDeploymentTypes.APPLICATION_FORM,
+      updateWebEditorInProgress: false,
       actionInProgress: false,
       useLoadBalancer: false,
       useServerMetrics: false,
@@ -124,13 +130,54 @@ class KubernetesCreateApplicationController {
     this.state.useServerMetrics = false;
 
     this.formValues = new KubernetesApplicationFormValues();
+    this.gitFormValues = {
+      RefName: '',
+      RepositoryAuthentication: false,
+      RepositoryUsername: '',
+      RepositoryPassword: '',
+    };
 
     this.updateApplicationAsync = this.updateApplicationAsync.bind(this);
     this.deployApplicationAsync = this.deployApplicationAsync.bind(this);
     this.setPullImageValidity = this.setPullImageValidity.bind(this);
+    this.onChangeFileContent = this.onChangeFileContent.bind(this);
   }
   /* #endregion */
 
+  onChangeFileContent(value) {
+    if (this.stackFileContent.replace(/(\r\n|\n|\r)/gm, '') !== value.replace(/(\r\n|\n|\r)/gm, '')) {
+      this.state.isEditorDirty = true;
+      this.stackFileContent = value;
+    }
+  }
+
+  async updateApplicationViaWebEditor() {
+    return this.$async(async () => {
+      try {
+        const confirmed = await this.ModalService.confirmAsync({
+          title: 'Are you sure?',
+          message: 'Any changes to this application will be overriden and may cause a service interruption. Do you wish to continue',
+          buttons: {
+            confirm: {
+              label: 'Update',
+              className: 'btn-warning',
+            },
+          },
+        });
+        if (!confirmed) {
+          return;
+        }
+        this.state.updateWebEditorInProgress = true;
+        await this.StackService.updateKubeStack({ EndpointId: this.endpoint.Id, Id: this.application.StackId }, this.stackFileContent, null);
+        await this.$state.reload();
+      } catch (err) {
+        this.Notifications.error('Failure', err, 'Failed redeploying application');
+      } finally {
+        this.state.updateWebEditorInProgress = false;
+      }
+    });
+  }
+
   setPullImageValidity(validity) {
     this.state.pullImageValidity = validity;
   }
@@ -980,6 +1027,23 @@ class KubernetesCreateApplicationController {
             this.nodesLabels,
             this.filteredIngresses
           );
+
+          if (this.application.ApplicationKind) {
+            this.state.appType = this.KubernetesDeploymentTypes[this.application.ApplicationKind.toUpperCase()];
+            if (this.application.StackId) {
+              if (this.application.ApplicationKind === this.KubernetesDeploymentTypes.GIT) {
+                this.stack = await this.StackService.stack(this.application.StackId);
+                this.gitFormValues.RefName = this.stack.GitConfig.ReferenceName;
+                if (this.stack.GitConfig && this.stack.GitConfig.Authentication) {
+                  this.gitFormValues.RepositoryUsername = this.stack.GitConfig.Authentication.Username;
+                  this.gitFormValues.RepositoryAuthentication = true;
+                }
+              } else if (this.application.ApplicationKind === this.KubernetesDeploymentTypes.CONTENT) {
+                this.stackFileContent = await this.StackService.getStackFile(this.application.StackId);
+              }
+            }
+          }
+
           this.formValues.OriginalIngresses = this.filteredIngresses;
           this.formValues.ImageModel = await this.parseImageConfiguration(this.formValues.ImageModel);
           this.savedFormValues = angular.copy(this.formValues);

app/kubernetes/views/applications/edit/application.html

@@ -66,7 +66,8 @@
                       <td>Creation</td>
                       <td>
                         <span ng-if="ctrl.application.ApplicationOwner" style="margin-right: 5px;"> <i class="fas fa-user"></i> {{ ctrl.application.ApplicationOwner }} </span>
-                        <span> <i class="fas fa-clock"></i> {{ ctrl.application.CreationDate | getisodate }} </span>
+                        <span> <i class="fas fa-clock"></i> {{ ctrl.application.CreationDate | getisodate }}</span>
+                        <span> <i class="fa fa-file-code space-left space-right" aria-hidden="true"></i> Deployed from {{ ctrl.state.appType }}</span>
                       </td>
                     </tr>
                     <tr>

app/kubernetes/views/applications/edit/applicationController.js

@@ -1,7 +1,12 @@
 import angular from 'angular';
 import _ from 'lodash-es';
 import * as JsonPatch from 'fast-json-patch';
-import { KubernetesApplicationDataAccessPolicies, KubernetesApplicationDeploymentTypes, KubernetesApplicationTypes } from 'Kubernetes/models/application/models';
+import {
+  KubernetesApplicationDataAccessPolicies,
+  KubernetesApplicationDeploymentTypes,
+  KubernetesApplicationTypes,
+  KubernetesDeploymentTypes,
+} from 'Kubernetes/models/application/models';
 import KubernetesEventHelper from 'Kubernetes/helpers/eventHelper';
 import KubernetesApplicationHelper from 'Kubernetes/helpers/application';
 import { KubernetesServiceTypes } from 'Kubernetes/models/service/models';
@@ -127,6 +132,7 @@ class KubernetesApplicationController {
     this.KubernetesApplicationDeploymentTypes = KubernetesApplicationDeploymentTypes;
     this.KubernetesApplicationTypes = KubernetesApplicationTypes;
     this.EndpointProvider = EndpointProvider;
+    this.KubernetesDeploymentTypes = KubernetesDeploymentTypes;
 
     this.ApplicationDataAccessPolicies = KubernetesApplicationDataAccessPolicies;
     this.KubernetesServiceTypes = KubernetesServiceTypes;
@@ -137,6 +143,7 @@ class KubernetesApplicationController {
     this.getApplicationAsync = this.getApplicationAsync.bind(this);
     this.getEvents = this.getEvents.bind(this);
     this.getEventsAsync = this.getEventsAsync.bind(this);
+    this.updateApplicationKindText = this.updateApplicationKindText.bind(this);
     this.updateApplicationAsync = this.updateApplicationAsync.bind(this);
     this.redeployApplicationAsync = this.redeployApplicationAsync.bind(this);
     this.rollbackApplicationAsync = this.rollbackApplicationAsync.bind(this);
@@ -258,6 +265,14 @@ class KubernetesApplicationController {
     return this.$async(this.updateApplicationAsync);
   }
 
+  updateApplicationKindText() {
+    if (this.application.ApplicationKind === this.KubernetesDeploymentTypes.GIT) {
+      this.state.appType = `git repository`;
+    } else if (this.application.ApplicationKind === this.KubernetesDeploymentTypes.CONTENT) {
+      this.state.appType = `web editor`;
+    }
+  }
+
   /**
    * EVENTS
    */
@@ -334,6 +349,7 @@ class KubernetesApplicationController {
         namespace: this.$transition$.params().namespace,
         name: this.$transition$.params().name,
       },
+      appType: this.KubernetesDeploymentTypes.APPLICATION_FORM,
       eventWarningCount: 0,
       placementWarning: false,
       expandedNote: false,
@@ -350,6 +366,7 @@ class KubernetesApplicationController {
 
     await this.getApplication();
     await this.getEvents();
+    this.updateApplicationKindText();
     this.state.viewReady = true;
   }
 

app/portainer/components/form-components/web-editor-form/index.js

@@ -9,7 +9,6 @@ export const webEditorForm = {
     placeholder: '@',
     yml: '<',
     value: '<',
-
     onChange: '<',
   },
 

app/portainer/components/forms/git-form/git-form-auth-fieldset/index.js

@@ -6,6 +6,7 @@ export const gitFormAuthFieldset = {
   bindings: {
     model: '<',
     onChange: '<',
+    showAuthExplanation: '<',
     isEdit: '<',
   },
 };

app/portainer/components/forms/git-form/git-form-info-panel/git-form-info-panel.html

@@ -0,0 +1,15 @@
+<div class="form-group" ng-class="$ctrl.className">
+  <div class="col-sm-12">
+    <p>
+      This stack was deployed from the git repository <code>{{ $ctrl.url }}</code>
+      .
+    </p>
+    <p>
+      Update
+      <code
+        >{{ $ctrl.configFilePath }}<span ng-if="$ctrl.additionalFiles.length > 0">,{{ $ctrl.additionalFiles.join(',') }}</span></code
+      >
+      in git and pull from here to update the stack.
+    </p>
+  </div>
+</div>

app/portainer/components/forms/git-form/git-form-info-panel/index.js

@@ -0,0 +1,9 @@
+export const gitFormInfoPanel = {
+  templateUrl: './git-form-info-panel.html',
+  bindings: {
+    url: '<',
+    configFilePath: '<',
+    additionalFiles: '<',
+    className: '@',
+  },
+};

app/portainer/components/forms/git-form/index.js

@@ -8,6 +8,7 @@ import { gitFormAutoUpdateFieldset } from './git-form-auto-update-fieldset';
 import { gitFormComposePathField } from './git-form-compose-path-field';
 import { gitFormRefField } from './git-form-ref-field';
 import { gitFormUrlField } from './git-form-url-field';
+import { gitFormInfoPanel } from './git-form-info-panel';
 
 export default angular
   .module('portainer.app.components.forms.git', [])
@@ -15,6 +16,7 @@ export default angular
   .component('gitFormRefField', gitFormRefField)
   .component('gitForm', gitForm)
   .component('gitFormUrlField', gitFormUrlField)
+  .component('gitFormInfoPanel', gitFormInfoPanel)
   .component('gitFormAdditionalFilesPanel', gitFormAdditionalFilesPanel)
   .component('gitFormAdditionalFileItem', gitFormAdditionalFileItem)
   .component('gitFormAutoUpdateFieldset', gitFormAutoUpdateFieldset)

app/portainer/components/forms/kubernetes-app-git-form/kubernetes-app-git-form.controller.js

@@ -0,0 +1,87 @@
+class KubernetesAppGitFormController {
+  /* @ngInject */
+  constructor($async, $state, StackService, ModalService, Notifications) {
+    this.$async = $async;
+    this.$state = $state;
+    this.StackService = StackService;
+    this.ModalService = ModalService;
+    this.Notifications = Notifications;
+
+    this.state = {
+      saveGitSettingsInProgress: false,
+      redeployInProgress: false,
+      showConfig: true,
+      isEdit: false,
+    };
+
+    this.onChange = this.onChange.bind(this);
+    this.onChangeRef = this.onChangeRef.bind(this);
+  }
+
+  onChangeRef(value) {
+    this.onChange({ RefName: value });
+  }
+
+  onChange(values) {
+    this.gitFormValues = {
+      ...this.gitFormValues,
+      ...values,
+    };
+  }
+
+  async pullAndRedeployApplication() {
+    return this.$async(async () => {
+      try {
+        const confirmed = await this.ModalService.confirmAsync({
+          title: 'Are you sure?',
+          message: 'Any changes to this application will be overriden by the definition in git and may cause a service interruption. Do you wish to continue',
+          buttons: {
+            confirm: {
+              label: 'Update',
+              className: 'btn-warning',
+            },
+          },
+        });
+        if (!confirmed) {
+          return;
+        }
+        this.state.redeployInProgress = true;
+        this.Notifications.success('Pulled and redeployed stack successfully');
+        await this.StackService.updateKubeGit(this.stack.Id, this.stack.EndpointId, this.namespace, this.gitFormValues);
+        await this.$state.reload();
+      } catch (err) {
+        this.Notifications.error('Failure', err, 'Failed redeploying application');
+      } finally {
+        this.state.redeployInProgress = false;
+      }
+    });
+  }
+
+  async saveGitSettings() {
+    return this.$async(async () => {
+      try {
+        this.state.saveGitSettingsInProgress = true;
+        await this.StackService.updateKubeStack({ EndpointId: this.stack.EndpointId, Id: this.stack.Id }, null, this.gitFormValues);
+        this.Notifications.success('Save stack settings successfully');
+      } catch (err) {
+        this.Notifications.error('Failure', err, 'Unable to save application settings');
+      } finally {
+        this.state.saveGitSettingsInProgress = false;
+      }
+    });
+  }
+
+  isSubmitButtonDisabled() {
+    return this.state.saveGitSettingsInProgress || this.state.redeployInProgress;
+  }
+
+  $onInit() {
+    if (this.stack.GitConfig && this.stack.GitConfig.Authentication) {
+      this.formValues.RepositoryUsername = this.stack.GitConfig.Authentication.Username;
+      this.formValues.RepositoryAuthentication = true;
+      this.state.isEdit = true;
+    }
+  }
+}
+
+export default KubernetesAppGitFormController;

app/portainer/components/forms/kubernetes-app-git-form/kubernetes-app-git-form.html

@@ -0,0 +1,58 @@
+<form name="$ctrl.redeployGitForm">
+  <div class="col-sm-12 form-section-title">
+    Redeploy from git repository
+  </div>
+  <div class="form-group text-muted">
+    <div class="col-sm-12">
+      <p>
+        Pull the latest manifest from git and redeploy the application.
+      </p>
+    </div>
+  </div>
+
+  <div class="form-group">
+    <div class="col-sm-12">
+      <p>
+        <a class="small interactive" ng-click="$ctrl.state.showConfig = !$ctrl.state.showConfig">
+          <i ng-class="['fa space-right', { 'fa-minus': $ctrl.state.showConfig, 'fa-plus': !$ctrl.state.showConfig }]" aria-hidden="true"></i>
+          {{ $ctrl.state.showConfig ? 'Hide' : 'Advanced' }} configuration
+        </a>
+      </p>
+    </div>
+  </div>
+  <git-form-ref-field ng-if="$ctrl.state.showConfig" value="$ctrl.gitFormValues.RefName" on-change="($ctrl.onChangeRef)"></git-form-ref-field>
+  <git-form-auth-fieldset
+    ng-if="$ctrl.state.showConfig"
+    model="$ctrl.gitFormValues"
+    is-edit="$ctrl.isEdit"
+    on-change="($ctrl.onChange)"
+    show-auth-explanation="true"
+  ></git-form-auth-fieldset>
+
+  <div class="col-sm-12 form-section-title">
+    Actions
+  </div>
+  <!-- #Git buttons -->
+  <button
+    class="btn btn-sm btn-primary"
+    ng-click="$ctrl.pullAndRedeployApplication()"
+    ng-disabled="$ctrl.isSubmitButtonDisabled() || !$ctrl.redeployGitForm.$valid"
+    style="margin-top: 7px; margin-left: 0;"
+    button-spinner="ctrl.state.redeployInProgress"
+    analytics-category="kubernetes"
+    analytics-event="kubernetes-application-edit-git-pull"
+  >
+    <span ng-show="!$ctrl.state.redeployInProgress"> <i class="fa fa-sync space-right" aria-hidden="true"></i> Pull and update application </span>
+    <span ng-show="$ctrl.state.redeployInProgress">In progress...</span>
+  </button>
+  <button
+    class="btn btn-sm btn-primary"
+    ng-click="$ctrl.saveGitSettings()"
+    ng-disabled="$ctrl.isSubmitButtonDisabled() || !$ctrl.redeployGitForm.$valid"
+    style="margin-top: 7px; margin-left: 0;"
+    button-spinner="$ctrl.state.saveGitSettingsInProgress"
+  >
+    <span ng-show="!$ctrl.state.saveGitSettingsInProgress"> Save settings </span>
+    <span ng-show="$ctrl.state.saveGitSettingsInProgress">In progress...</span>
+  </button>
+</form>

app/portainer/components/forms/kubernetes-app-git-form/kubernetes-app-git-form.js

@@ -0,0 +1,15 @@
+import angular from 'angular';
+import controller from './kubernetes-app-git-form.controller';
+
+const kubernetesAppGitForm = {
+  templateUrl: './kubernetes-app-git-form.html',
+  controller,
+  bindings: {
+    gitFormValues: '<',
+    namespace: '<',
+    stack: '<',
+    isEdit: '<',
+  },
+};
+
+angular.module('portainer.app').component('kubernetesAppGitForm', kubernetesAppGitForm);

app/portainer/components/forms/stack-redeploy-git-form/stack-redeploy-git-form.html

@@ -2,21 +2,12 @@
   <div class="col-sm-12 form-section-title">
     Redeploy from git repository
   </div>
-  <div class="text-muted small form-group">
-    <div class="col-sm-12">
-      <p>
-        This stack was deployed from the git repository <code>{{ $ctrl.model.URL }}</code>
-        .
-      </p>
-      <p>
-        Update
-        <code
-          >{{ $ctrl.model.ConfigFilePath }}<span ng-if="$ctrl.stack.AdditionalFiles.length > 0">,{{ $ctrl.stack.AdditionalFiles.join(',') }}</span></code
-        >
-        in git and pull from here to update the stack.
-      </p>
-    </div>
-  </div>
+  <git-form-info-panel
+    class-name="text-muted small"
+    url="$ctrl.model.URL"
+    config-file-path="$ctrl.model.ConfigFilePath"
+    additional-files="$ctrl.stack.AdditionalFiles"
+  ></git-form-info-panel>
 
   <git-form-auto-update-fieldset model="$ctrl.formValues.AutoUpdate" on-change="($ctrl.onChange)"></git-form-auto-update-fieldset>
   <div class="form-group">

app/portainer/services/api/stackService.js

@@ -15,6 +15,7 @@ angular.module('portainer.app').factory('StackService', [
     'use strict';
     var service = {
       updateGit,
+      updateKubeGit,
     };
 
     service.stack = function (id) {
@@ -268,6 +269,25 @@ angular.module('portainer.app').factory('StackService', [
       return Stack.update({ endpointId: stack.EndpointId }, { id: stack.Id, StackFileContent: stackFile, Env: env, Prune: prune }).$promise;
     };
 
+    service.updateKubeStack = function (stack, stackFile, gitConfig) {
+      let payload = {};
+
+      if (stackFile) {
+        payload = {
+          StackFileContent: stackFile,
+        };
+      } else {
+        payload = {
+          RepositoryReferenceName: gitConfig.RefName,
+          RepositoryAuthentication: gitConfig.RepositoryAuthentication,
+          RepositoryUsername: gitConfig.RepositoryUsername,
+          RepositoryPassword: gitConfig.RepositoryPassword,
+        };
+      }
+
+      return Stack.update({ id: stack.Id, endpointId: stack.EndpointId }, payload).$promise;
+    };
+
     service.createComposeStackFromFileUpload = function (name, stackFile, env, endpointId) {
       return FileUploadService.createComposeStack(name, stackFile, env, endpointId);
     };
@@ -417,6 +437,19 @@ angular.module('portainer.app').factory('StackService', [
       ).$promise;
     }
 
+    function updateKubeGit(id, endpointId, namespace, gitConfig) {
+      return Stack.updateGit(
+        { endpointId, id },
+        {
+          Namespace: namespace,
+          RepositoryReferenceName: gitConfig.RefName,
+          RepositoryAuthentication: gitConfig.RepositoryAuthentication,
+          RepositoryUsername: gitConfig.RepositoryUsername,
+          RepositoryPassword: gitConfig.RepositoryPassword,
+        }
+      ).$promise;
+    }
+
     service.updateGitStackSettings = function (id, endpointId, env, gitConfig) {
       // prepare auto update
       const autoUpdate = {};

app/portainer/views/stacks/create/createStackController.js

@@ -33,7 +33,7 @@ angular
       StackFile: null,
       RepositoryURL: '',
       RepositoryReferenceName: '',
-      RepositoryAuthentication: false,
+      RepositoryAuthentication: true,
       RepositoryUsername: '',
       RepositoryPassword: '',
       Env: [],