Event Argo Building

Makefile

@@ -16,7 +16,7 @@ docker:
 	docker tag oc-monitord oc/oc-monitord:0.0.1
 
 publish-kind:
-	kind load docker-image oc/oc-monitord:0.0.1 --name $(CLUSTER_NAME) | true
+	kind load docker-image oc/oc-monitord:0.0.1 --name opencloud | true
 
 publish-registry:
 	@echo "TODO"

go.mod

@@ -5,7 +5,7 @@ go 1.23.1
 toolchain go1.23.3
 
 require (
-	cloud.o-forge.io/core/oc-lib v0.0.0-20250808141553-f4b0cf5683de
+	cloud.o-forge.io/core/oc-lib v0.0.0-20260114125749-fa5b7543332d
 	github.com/akamensky/argparse v1.4.0
 	github.com/google/uuid v1.6.0
 	github.com/goraz/onion v0.1.3

go.sum

@@ -14,6 +14,10 @@ cloud.o-forge.io/core/oc-lib v0.0.0-20250808140536-e7a71188a3b5 h1:bmEG0M99WXWCH
 cloud.o-forge.io/core/oc-lib v0.0.0-20250808140536-e7a71188a3b5/go.mod h1:vHWauJsS6ryf7UDqq8hRXoYD5RsONxcFTxeZPOztEuI=
 cloud.o-forge.io/core/oc-lib v0.0.0-20250808141553-f4b0cf5683de h1:s47eEnWRCjBMOxbec5ROHztuwu0Zo7MuXgqWizgkiXU=
 cloud.o-forge.io/core/oc-lib v0.0.0-20250808141553-f4b0cf5683de/go.mod h1:vHWauJsS6ryf7UDqq8hRXoYD5RsONxcFTxeZPOztEuI=
+cloud.o-forge.io/core/oc-lib v0.0.0-20260113155325-5cdfc28d2f51 h1:jlSEprNaUBe628uP9a9TrJ16Q5Ej6OxHlAKNtrHrN2o=
+cloud.o-forge.io/core/oc-lib v0.0.0-20260113155325-5cdfc28d2f51/go.mod h1:vHWauJsS6ryf7UDqq8hRXoYD5RsONxcFTxeZPOztEuI=
+cloud.o-forge.io/core/oc-lib v0.0.0-20260114125749-fa5b7543332d h1:6oGSN4Fb+H7LNVbUEN7vaDtWBHZTdd2Y1BkBdZ7MLXE=
+cloud.o-forge.io/core/oc-lib v0.0.0-20260114125749-fa5b7543332d/go.mod h1:vHWauJsS6ryf7UDqq8hRXoYD5RsONxcFTxeZPOztEuI=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/akamensky/argparse v1.4.0 h1:YGzvsTqCvbEZhL8zZu2AiA5nq805NZh75JNj4ajn1xc=
 github.com/akamensky/argparse v1.4.0/go.mod h1:S5kwC7IuDcEr5VeXtGPRVZ5o/FdhcMlQz4IZQuw64xA=

main.go

@@ -89,7 +89,7 @@ func main() {
 		logger.Error().Msg("Could not retrieve workflow " + conf.GetConfig().WorkflowID + " from oc-catalog API")
 	}
 
-	builder, _, err := new_wf.ExportToArgo(exec.ExecutionsID, conf.GetConfig().Timeout) // Removed stepMax so far, I don't know if we need it anymore
+	builder, _, err := new_wf.ExportToArgo(exec, conf.GetConfig().Timeout) // Removed stepMax so far, I don't know if we need it anymore
 	if err != nil {
 		logger.Error().Msg("Could not create the Argo file for " + conf.GetConfig().WorkflowID)
 		logger.Error().Msg(err.Error())
@@ -110,12 +110,12 @@ func main() {
 		// Executed in a k8s environment
 		logger.Info().Msg("Executes inside a k8s")
 		// executeInside(exec.GetID(), "argo", argo_file_path, stepMax)  // commenting to use conf.ExecutionID instead of exec.GetID()
-		executeInside(conf.GetConfig().ExecutionID, exec.ExecutionsID, argoFilePath)
+		executeInside(exec.ExecutionsID, argoFilePath)
 	}
 }
 
 // So far we only log the output from
-func executeInside(execID string, ns string, argo_file_path string) {
+func executeInside(ns string, argo_file_path string) {
 	t, err := tools2.NewService(conf.GetConfig().Mode)
 	if err != nil {
 		logger.Error().Msg("Could not create KubernetesTool")
@@ -152,7 +152,7 @@ func executeOutside(argo_file_path string, workflow workflow_builder.Workflow) {
 	var wg sync.WaitGroup
 	var err error
 
-	logger.Debug().Msg("executing :" + "argo submit --watch " + argo_file_path + " --serviceaccount sa-" + conf.GetConfig().ExecutionID + " -n " + conf.GetConfig().ExecutionID )
+	logger.Debug().Msg("executing :" + "argo submit --watch " + argo_file_path + " --serviceaccount sa-" + conf.GetConfig().ExecutionID + " -n " + conf.GetConfig().ExecutionID)
 
 	cmdSubmit := exec.Command("argo", "submit", "--watch", argo_file_path, "--serviceaccount", "sa-"+conf.GetConfig().ExecutionID, "-n", conf.GetConfig().ExecutionID)
 	if stdoutSubmit, err = cmdSubmit.StdoutPipe(); err != nil {
@@ -160,7 +160,7 @@ func executeOutside(argo_file_path string, workflow workflow_builder.Workflow) {
 		return
 	}
 
-	cmdLogs := exec.Command("argo", "logs", "oc-monitor-"+workflowName, "-n", conf.GetConfig().ExecutionID, "--follow","--no-color")
+	cmdLogs := exec.Command("argo", "logs", "oc-monitor-"+workflowName, "-n", conf.GetConfig().ExecutionID, "--follow", "--no-color")
 	if stdoutLogs, err = cmdLogs.StdoutPipe(); err != nil {
 		wf_logger.Error().Msg("Could not retrieve stdoutpipe for 'argo logs'" + err.Error())
 		return
@@ -201,7 +201,6 @@ func executeOutside(argo_file_path string, workflow workflow_builder.Workflow) {
 	wg.Wait()
 }
 
-
 func loadConfig(is_k8s bool, parser *argparse.Parser) {
 	var o *onion.Onion
 	o = initOnion(o)
@@ -305,7 +304,6 @@ func getContainerName(argo_file string) string {
 	return container_name
 }
 
-
 func updateStatus(status string, log string) {
 	exec_id := conf.GetConfig().ExecutionID
 

models/template.go

@@ -1,10 +1,16 @@
 package models
 
 import (
+	"encoding/json"
+	"fmt"
+	"oc-monitord/conf"
 	"strings"
 
 	"cloud.o-forge.io/core/oc-lib/models/common/models"
 	"cloud.o-forge.io/core/oc-lib/models/resources"
+	"cloud.o-forge.io/core/oc-lib/models/resources/native_tools"
+	"cloud.o-forge.io/core/oc-lib/models/workflow_execution"
+	"cloud.o-forge.io/core/oc-lib/tools"
 )
 
 type Parameter struct {
@@ -96,8 +102,34 @@ type Template struct {
 	Resource  ServiceResource  `yaml:"resource,omitempty"`
 }
 
-func (template *Template) CreateContainer(processing *resources.ProcessingResource, dag *Dag) {
+func (template *Template) CreateEventContainer(exec *workflow_execution.WorkflowExecution, nt *resources.NativeTool, dag *Dag) {
-	instance := processing.GetSelectedInstance()
+	container := Container{Image: "natsio/nats-box"}
+	container.Command = []string{"sh", "-c"} // all is bash
+
+	var event *native_tools.WorkflowEventParams
+	b, err := json.Marshal(nt.Params)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	err = json.Unmarshal(b, event)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	if event != nil {
+		container.Args = append(container.Args, "nats pub --server "+conf.GetConfig().NatsURL+":4222 "+tools.WORKFLOW_EVENT.GenerateKey(tools.WORKFLOW_EVENT.String())+"  '{\"workflow_id\":\""+event.WorkflowResourceID+"\"}'")
+		container.Args = []string{strings.Join(container.Args, " ")}
+		template.Container = container
+	}
+}
+
+func (template *Template) CreateContainer(exec *workflow_execution.WorkflowExecution, processing *resources.ProcessingResource, dag *Dag) {
+	index := 0
+	if d, ok := exec.SelectedInstances[processing.GetID()]; ok {
+		index = d
+	}
+	instance := processing.GetSelectedInstance(&index)
 	if instance == nil {
 		return
 	}

workflow_builder/argo_builder.go

@@ -18,8 +18,11 @@ import (
 	"cloud.o-forge.io/core/oc-lib/logs"
 	"cloud.o-forge.io/core/oc-lib/models/common/enum"
 	"cloud.o-forge.io/core/oc-lib/models/resources"
+	"cloud.o-forge.io/core/oc-lib/models/resources/native_tools"
 	w "cloud.o-forge.io/core/oc-lib/models/workflow"
 	"cloud.o-forge.io/core/oc-lib/models/workflow/graph"
+	"cloud.o-forge.io/core/oc-lib/models/workflow_execution"
+	"cloud.o-forge.io/core/oc-lib/tools"
 	"github.com/nwtgck/go-fakelish"
 	"github.com/rs/zerolog"
 	"gopkg.in/yaml.v3"
@@ -55,22 +58,22 @@ func (b *Workflow) getDag() *Dag {
 }
 
 type Spec struct {
-	ServiceAccountName	string					`yaml:"serviceAccountName,omitempty"`
+	ServiceAccountName string                `yaml:"serviceAccountName,omitempty"`
-	Entrypoint 			string                	`yaml:"entrypoint"`
+	Entrypoint         string                `yaml:"entrypoint"`
-	Arguments  			[]Parameter           	`yaml:"arguments,omitempty"`
+	Arguments          []Parameter           `yaml:"arguments,omitempty"`
-	Volumes    			[]VolumeClaimTemplate 	`yaml:"volumeClaimTemplates,omitempty"`
+	Volumes            []VolumeClaimTemplate `yaml:"volumeClaimTemplates,omitempty"`
-	Templates  			[]Template            	`yaml:"templates"`
+	Templates          []Template            `yaml:"templates"`
-	Timeout    			int                   	`yaml:"activeDeadlineSeconds,omitempty"`
+	Timeout            int                   `yaml:"activeDeadlineSeconds,omitempty"`
 }
 
 // TODO: found on a processing instance linked to storage
 // add s3, gcs, azure, etc if needed on a link between processing and storage
-func (b *ArgoBuilder) CreateDAG(namespace string, write bool) ( int, []string, []string, error) {
+func (b *ArgoBuilder) CreateDAG(exec *workflow_execution.WorkflowExecution, namespace string, write bool) (int, []string, []string, error) {
 	logger = logs.GetLogger()
 	logger.Info().Msg(fmt.Sprint("Creating DAG ", b.OriginWorkflow.Graph.Items))
 	// handle services by checking if there is only one processing with hostname and port
-	firstItems, lastItems, volumes := b.createTemplates(namespace)
+	firstItems, lastItems, volumes := b.createTemplates(exec, namespace)
-	b.createVolumes(volumes)
+	b.createVolumes(exec, volumes)
 
 	if b.Timeout > 0 {
 		b.Workflow.Spec.Timeout = b.Timeout
@@ -83,26 +86,43 @@ func (b *ArgoBuilder) CreateDAG(namespace string, write bool) ( int, []string, [
 		return len(b.Workflow.getDag().Tasks), firstItems, lastItems, nil
 	}
 
-	
+	return len(b.Workflow.getDag().Tasks), firstItems, lastItems, nil
-	return  len(b.Workflow.getDag().Tasks), firstItems, lastItems, nil
 }
 
-func (b *ArgoBuilder) createTemplates(namespace string) ([]string, []string, []VolumeMount) {
+func (b *ArgoBuilder) createTemplates(exec *workflow_execution.WorkflowExecution, namespace string) ([]string, []string, []VolumeMount) {
 	volumes := []VolumeMount{}
 	firstItems := []string{}
 	lastItems := []string{}
-	items := b.OriginWorkflow.GetGraphItems(b.OriginWorkflow.Graph.IsProcessing)
-	logger.Info().Msg(fmt.Sprint("Creating templates", len(items)))
 	for _, item := range b.OriginWorkflow.GetGraphItems(b.OriginWorkflow.Graph.IsProcessing) {
-		instance := item.Processing.GetSelectedInstance()
+		index := 0
+		_, res := item.GetResource()
+		if d, ok := exec.SelectedInstances[res.GetID()]; ok {
+			index = d
+		}
+		instance := item.Processing.GetSelectedInstance(&index)
 		logger.Info().Msg(fmt.Sprint("Creating template for", item.Processing.GetName(), instance))
 		if instance == nil || instance.(*resources.ProcessingInstance).Access == nil && instance.(*resources.ProcessingInstance).Access.Container != nil {
 			logger.Error().Msg("Not enough configuration setup, template can't be created : " + item.Processing.GetName())
 			return firstItems, lastItems, volumes
 		}
-		volumes, firstItems, lastItems = b.createArgoTemplates(namespace,
+		volumes, firstItems, lastItems = b.createArgoTemplates(exec,
+			namespace,
 			item.ID, item.Processing, volumes, firstItems, lastItems)
 	}
+	for _, item := range b.OriginWorkflow.GetGraphItems(b.OriginWorkflow.Graph.IsNativeTool) {
+		if item.NativeTool.Kind != int(native_tools.WORKFLOW_EVENT) {
+			continue
+		}
+		index := 0
+		_, res := item.GetResource()
+		if d, ok := exec.SelectedInstances[res.GetID()]; ok {
+			index = d
+		}
+		instance := item.NativeTool.GetSelectedInstance(&index)
+		logger.Info().Msg(fmt.Sprint("Creating template for", item.NativeTool.GetName(), instance))
+		volumes, firstItems, lastItems = b.createArgoTemplates(exec,
+			namespace, item.ID, item.NativeTool, volumes, firstItems, lastItems)
+	}
 	firstWfTasks := map[string][]string{}
 	latestWfTasks := map[string][]string{}
 	relatedWfTasks := map[string][]string{}
@@ -113,7 +133,7 @@ func (b *ArgoBuilder) createTemplates(namespace string) ([]string, []string, []V
 			continue
 		}
 		subBuilder := ArgoBuilder{OriginWorkflow: realWorkflow.(*w.Workflow), Timeout: b.Timeout}
-		_, fi, li, err := subBuilder.CreateDAG(namespace, false)
+		_, fi, li, err := subBuilder.CreateDAG(exec, namespace, false)
 		if err != nil {
 			logger.Error().Msg("Error creating the subworkflow : " + err.Error())
 			continue
@@ -170,17 +190,23 @@ func (b *ArgoBuilder) createTemplates(namespace string) ([]string, []string, []V
 	return firstItems, lastItems, volumes
 }
 
-func (b *ArgoBuilder) createArgoTemplates(namespace string,
+func (b *ArgoBuilder) createArgoTemplates(
+	exec *workflow_execution.WorkflowExecution,
+	namespace string,
 	id string,
-	processing *resources.ProcessingResource,
+	processing resources.ResourceInterface,
 	volumes []VolumeMount,
 	firstItems []string,
 	lastItems []string) ([]VolumeMount, []string, []string) {
-	_, firstItems, lastItems = b.addTaskToArgo(b.Workflow.getDag(), id, processing, firstItems, lastItems)
+	_, firstItems, lastItems = b.addTaskToArgo(exec, b.Workflow.getDag(), id, processing, firstItems, lastItems)
 	template := &Template{Name: getArgoName(processing.GetName(), id)}
 	logger.Info().Msg(fmt.Sprint("Creating template for", template.Name))
-	isReparted, peerId := b.isProcessingReparted(*processing, id)
+	isReparted, peerId := b.isProcessingReparted(processing, id)
-	template.CreateContainer(processing, b.Workflow.getDag())
+	if processing.GetType() == tools.PROCESSING_RESOURCE.String() {
+		template.CreateContainer(exec, processing.(*resources.ProcessingResource), b.Workflow.getDag())
+	} else if processing.GetType() == tools.NATIVE_TOOL.String() {
+		template.CreateEventContainer(exec, processing.(*resources.NativeTool), b.Workflow.getDag())
+	}
 
 	if isReparted {
 		logger.Debug().Msg("Reparted processing, on " + peerId)
@@ -188,18 +214,18 @@ func (b *ArgoBuilder) createArgoTemplates(namespace string,
 		template.AddAdmiraltyAnnotations(peerId)
 	}
 	// get datacenter from the processing
-	if processing.IsService {
+	if processing.GetType() == tools.PROCESSING_RESOURCE.String() && processing.(*resources.ProcessingResource).IsService {
-		b.CreateService(id, processing)
+		b.CreateService(exec, id, processing)
 		template.Metadata.Labels = make(map[string]string)
 		template.Metadata.Labels["app"] = "oc-service-" + processing.GetName() // Construct the template for the k8s service and add a link in graph between k8s service and processing
 	}
 
-	volumes = b.addStorageAnnotations(id, template, namespace, volumes)
+	volumes = b.addStorageAnnotations(exec, id, template, namespace, volumes)
 	b.Workflow.Spec.Templates = append(b.Workflow.Spec.Templates, *template)
 	return volumes, firstItems, lastItems
 }
 
-func (b *ArgoBuilder) addStorageAnnotations(id string, template *Template, namespace string, volumes []VolumeMount) []VolumeMount {
+func (b *ArgoBuilder) addStorageAnnotations(exec *workflow_execution.WorkflowExecution, id string, template *Template, namespace string, volumes []VolumeMount) []VolumeMount {
 	related := b.OriginWorkflow.GetByRelatedProcessing(id, b.OriginWorkflow.Graph.IsStorage) // Retrieve all of the storage node linked to the processing for which we create the template
 
 	for _, r := range related {
@@ -218,7 +244,7 @@ func (b *ArgoBuilder) addStorageAnnotations(id string, template *Template, names
 
 				if storage.StorageType == enum.S3 {
 
-					b.addS3annotations(&art, template, rw, linkToStorage, storage, namespace)
+					b.addS3annotations(exec, &art, template, rw, linkToStorage, storage, namespace)
 				}
 
 				if rw.Write {
@@ -229,8 +255,8 @@ func (b *ArgoBuilder) addStorageAnnotations(id string, template *Template, names
 			}
 		}
 		index := 0
-		if storage.SelectedInstanceIndex != nil && (*storage.SelectedInstanceIndex) >= 0 {
+		if s, ok := exec.SelectedInstances[storage.GetID()]; ok {
-			index = *storage.SelectedInstanceIndex
+			index = s
 		}
 		s := storage.Instances[index]
 		if s.Local {
@@ -244,7 +270,7 @@ func (b *ArgoBuilder) addStorageAnnotations(id string, template *Template, names
 	return volumes
 }
 
-func (b *ArgoBuilder) addS3annotations(art *Artifact, template *Template, rw graph.StorageProcessingGraphLink, linkToStorage graph.GraphLink, storage *resources.StorageResource, namespace string) {
+func (b *ArgoBuilder) addS3annotations(exec *workflow_execution.WorkflowExecution, art *Artifact, template *Template, rw graph.StorageProcessingGraphLink, linkToStorage graph.GraphLink, storage *resources.StorageResource, namespace string) {
 
 	art.S3 = &Key{
 		// Key:      template.ReplacePerEnv(rw.Destination+"/"+rw.FileName, linkToStorage.Env),
@@ -255,37 +281,44 @@ func (b *ArgoBuilder) addS3annotations(art *Artifact, template *Template, rw gra
 	} else {
 		art.S3.Key = rw.Source
 	}
-	sel := storage.GetSelectedInstance()
+	index := 0
+	if d, ok := exec.SelectedInstances[storage.GetID()]; ok {
+		index = d
+	}
+	sel := storage.GetSelectedInstance(&index)
 	// v0.1 : add the storage.Source to the s3 object
 	// v0.2 : test if the storage.Source  exists in the configMap and quit if not
 	// v1 	: v0.2 + if doesn't exist edit/create the configMap with the response from API call
 	if sel != nil {
-		b.addAuthInformation(storage, namespace, art)
+		b.addAuthInformation(exec, storage, namespace, art)
-		art.S3.Bucket = namespace 											// DEFAULT : will need to update this to create an unique
+		art.S3.Bucket = namespace // DEFAULT : will need to update this to create an unique
 		art.S3.EndPoint = sel.(*resources.StorageResourceInstance).Source
 	}
 }
 
+func (b *ArgoBuilder) addAuthInformation(exec *workflow_execution.WorkflowExecution, storage *resources.StorageResource, namespace string, art *Artifact) {
+	index := 0
+	if d, ok := exec.SelectedInstances[storage.GetID()]; ok {
+		index = d
+	}
 
-func (b *ArgoBuilder) addAuthInformation(storage *resources.StorageResource, namespace string, art *Artifact) {
+	sel := storage.GetSelectedInstance(&index)
-	
-	sel := storage.GetSelectedInstance()
 
 	tool, err := tools2.NewService(conf.GetConfig().Mode)
 	if err != nil || tool == nil {
 		logger.Fatal().Msg("Could not create the access secret :" + err.Error())
+	}
+
+	secretName, err := b.SetupS3Credentials(storage, namespace, tool) // this method return should be updated once we have decided how to retrieve credentials
+
+	if err == nil {
+		art.S3.AccessKeySecret = &Secret{
+			Name: secretName,
+			Key:  "access-key",
 		}
-		
+		art.S3.SecretKeySecret = &Secret{
-		secretName, err := b.SetupS3Credentials(storage, namespace, tool) 			// this method return should be updated once we have decided how to retrieve credentials  
+			Name: secretName,
-		
+			Key:  "secret-key",
-		if err == nil {
-			art.S3.AccessKeySecret = &Secret{
-				Name: secretName,
-				Key:  "access-key",
-			}
-			art.S3.SecretKeySecret = &Secret{
-				Name: secretName,
-				Key:  "secret-key",
 		}
 	}
 
@@ -295,15 +328,15 @@ func (b *ArgoBuilder) addAuthInformation(storage *resources.StorageResource, nam
 	if len(splits) > 1 {
 		art.S3.Bucket = splits[0]
 		art.S3.EndPoint = strings.Join(splits[1:], "/")
-		} else {
+	} else {
-			art.S3.Bucket = splits[0]
+		art.S3.Bucket = splits[0]
 	}
 }
 
 func (b *ArgoBuilder) SetupS3Credentials(storage *resources.StorageResource, namespace string, tool tools2.Tool) (string, error) {
 	s := tool.GetS3Secret(storage.UUID, namespace)
 	// var s *v1.Secret
-	accessKey, secretKey := retrieveMinioCredential("peer",namespace)
+	accessKey, secretKey := retrieveMinioCredential("peer", namespace)
 
 	if s == nil {
 		id, err := tool.CreateAccessSecret(
@@ -319,22 +352,24 @@ func (b *ArgoBuilder) SetupS3Credentials(storage *resources.StorageResource, nam
 
 		return id, nil
 	}
-
-	// s.Name = "toto"
 	return s.Name, nil
 
 }
 
 // This method needs to evolve to an API call to the peer passed as a parameter
-func retrieveMinioCredential(peer string, namespace string) (string,string) {
+func retrieveMinioCredential(peer string, namespace string) (string, string) {
 	return "hF9wRGog75JuMdshWeEZ", "OwXXJkVQyb5l1aVPdOegKOtDJGoP1dJYeo8O7mDW"
 }
 
-func (b *ArgoBuilder) addTaskToArgo(dag *Dag, graphItemID string, processing *resources.ProcessingResource,
+func (b *ArgoBuilder) addTaskToArgo(exec *workflow_execution.WorkflowExecution, dag *Dag, graphItemID string, processing resources.ResourceInterface,
 	firstItems []string, lastItems []string) (*Dag, []string, []string) {
-		unique_name := getArgoName(processing.GetName(), graphItemID)
+	unique_name := getArgoName(processing.GetName(), graphItemID)
-		step := Task{Name: unique_name, Template: unique_name}
+	step := Task{Name: unique_name, Template: unique_name}
-	instance := processing.GetSelectedInstance()
+	index := 0
+	if d, ok := exec.SelectedInstances[processing.GetID()]; ok {
+		index = d
+	}
+	instance := processing.GetSelectedInstance(&index)
 	if instance != nil {
 		for _, value := range instance.(*resources.ProcessingInstance).Env {
 			step.Arguments.Parameters = append(step.Arguments.Parameters, Parameter{
@@ -373,11 +408,11 @@ func (b *ArgoBuilder) addTaskToArgo(dag *Dag, graphItemID string, processing *re
 	return dag, firstItems, lastItems
 }
 
-func (b *ArgoBuilder) createVolumes(volumes []VolumeMount) { // TODO : one think about remote volume but TG
+func (b *ArgoBuilder) createVolumes(exec *workflow_execution.WorkflowExecution, volumes []VolumeMount) { // TODO : one think about remote volume but TG
 	for _, volume := range volumes {
 		index := 0
-		if volume.Storage.SelectedInstanceIndex != nil && (*volume.Storage.SelectedInstanceIndex) >= 0 {
+		if s, ok := exec.SelectedInstances[volume.Storage.GetID()]; ok {
-			index = *volume.Storage.SelectedInstanceIndex
+			index = s
 		}
 		storage := volume.Storage.Instances[index]
 		new_volume := VolumeClaimTemplate{}
@@ -435,10 +470,10 @@ func getArgoName(raw_name string, component_id string) (formatedName string) {
 
 // Verify if a processing resource is attached to another Compute than the one hosting
 // the current Open Cloud instance. If true return the peer ID to contact
-func (b *ArgoBuilder) isProcessingReparted(processing resources.ProcessingResource, graphID string) (bool, string) {
+func (b *ArgoBuilder) isProcessingReparted(processing resources.ResourceInterface, graphID string) (bool, string) {
 	computeAttached := b.retrieveProcessingCompute(graphID)
 	if computeAttached == nil {
-		logger.Error().Msg("No compute was found attached to processing " + processing.Name + " : " + processing.UUID)
+		logger.Error().Msg("No compute was found attached to processing " + processing.GetName() + " : " + processing.GetID())
 		panic(0)
 	}
 
@@ -495,7 +530,7 @@ func (b *ArgoBuilder) CompleteBuild(executionsId string) (string, error) {
 	// Setup admiralty for each node
 	for _, peer := range b.RemotePeers {
 		logger.Info().Msg(fmt.Sprint("DEV :: Launching Admiralty Setup for ", peer))
-		setter.InitializeAdmiralty(conf.GetConfig().PeerID,peer)
+		setter.InitializeAdmiralty(conf.GetConfig().PeerID, peer)
 	}
 
 	// Update the name of the admiralty node to use

workflow_builder/argo_services.go

@@ -5,10 +5,11 @@ import (
 	"strings"
 
 	"cloud.o-forge.io/core/oc-lib/models/resources"
+	"cloud.o-forge.io/core/oc-lib/models/workflow_execution"
 	"gopkg.in/yaml.v3"
 )
 
-func (b *ArgoBuilder) CreateService(id string, processing *resources.ProcessingResource) {
+func (b *ArgoBuilder) CreateService(exec *workflow_execution.WorkflowExecution, id string, processing resources.ResourceInterface) {
 	new_service := models.Service{
 		APIVersion: "v1",
 		Kind:       "Service",
@@ -24,17 +25,21 @@ func (b *ArgoBuilder) CreateService(id string, processing *resources.ProcessingR
 	if processing == nil {
 		return
 	}
-	b.completeServicePorts(&new_service, id, processing)
+	b.completeServicePorts(exec, &new_service, id, processing)
 	b.Services = append(b.Services, &new_service)
 }
 
-func (b *ArgoBuilder) completeServicePorts(service *models.Service, id string, processing *resources.ProcessingResource) {
+func (b *ArgoBuilder) completeServicePorts(exec *workflow_execution.WorkflowExecution, service *models.Service, id string, processing resources.ResourceInterface) {
-	instance := processing.GetSelectedInstance()
+	index := 0
+	if d, ok := exec.SelectedInstances[processing.GetID()]; ok {
+		index = d
+	}
+	instance := processing.GetSelectedInstance(&index)
 	if instance != nil && instance.(*resources.ProcessingInstance).Access != nil && instance.(*resources.ProcessingInstance).Access.Container != nil {
 		for _, execute := range instance.(*resources.ProcessingInstance).Access.Container.Exposes {
 			if execute.PAT != 0 {
 				new_port_translation := models.ServicePort{
-					Name:       strings.ToLower(processing.Name) + id,
+					Name:       strings.ToLower(processing.GetName()) + id,
 					Port:       execute.Port,
 					TargetPort: execute.PAT,
 					Protocol:   "TCP",

workflow_builder/graph.go

@@ -6,6 +6,7 @@ import (
 
 	oclib "cloud.o-forge.io/core/oc-lib"
 	workflow "cloud.o-forge.io/core/oc-lib/models/workflow"
+	"cloud.o-forge.io/core/oc-lib/models/workflow_execution"
 )
 
 type WorflowDB struct {
@@ -41,7 +42,7 @@ func (w *WorflowDB) getWorkflow(workflow_id string, peerID string) (workflow *wo
 	return new_wf, nil
 }
 
-func (w *WorflowDB) ExportToArgo(namespace string, timeout int) (*ArgoBuilder, int, error) {
+func (w *WorflowDB) ExportToArgo(exec *workflow_execution.WorkflowExecution, timeout int) (*ArgoBuilder, int, error) {
 	logger := oclib.GetLogger()
 	logger.Info().Msg(fmt.Sprint("Exporting to Argo", w.Workflow))
 	if len(w.Workflow.Name) == 0 || w.Workflow.Graph == nil {
@@ -49,7 +50,7 @@ func (w *WorflowDB) ExportToArgo(namespace string, timeout int) (*ArgoBuilder, i
 	}
 
 	argoBuilder := ArgoBuilder{OriginWorkflow: w.Workflow, Timeout: timeout}
-	stepMax, _, _, err := argoBuilder.CreateDAG(namespace, true)
+	stepMax, _, _, err := argoBuilder.CreateDAG(exec, exec.ExecutionsID, true)
 	if err != nil {
 		logger.Error().Msg("Could not create the argo file for " + w.Workflow.Name)
 		return nil, 0, err