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mr 2025-04-28 14:39:53 +02:00
parent 3ae9f69525
commit cf92b46ce6
8 changed files with 88 additions and 95 deletions
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4
Dockerfile
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@ -1,3 +1,5 @@
ARG KUBERNETES_HOST=${KUBERNETES_HOST:-"127.0.0.1"}
FROM golang:alpine AS deps FROM golang:alpine AS deps
WORKDIR /app WORKDIR /app
@ -39,6 +41,8 @@ RUN sed -i 's/http:\/\/127.0.0.1:8080\/swagger\/swagger.json/swagger.json/g' /ap
FROM golang:alpine FROM golang:alpine
ENV KUBERNETES_SERVICE_HOST=$KUBERNETES_HOST
WORKDIR /app WORKDIR /app
COPY --from=builder /app/extracted/oc-datacenter /usr/bin/ COPY --from=builder /app/extracted/oc-datacenter /usr/bin/
COPY --from=builder /app/extracted/swagger /app/swagger COPY --from=builder /app/extracted/swagger /app/swagger

19
controllers/booking.go
View File

@ -5,7 +5,6 @@ import (
"errors" "errors"
"fmt" "fmt"
"oc-datacenter/infrastructure" "oc-datacenter/infrastructure"
"strings"
"time" "time"
oclib "cloud.o-forge.io/core/oc-lib" oclib "cloud.o-forge.io/core/oc-lib"
@ -247,19 +246,11 @@ func (o *BookingController) Post() {
o.ServeJSON() o.ServeJSON()
return return
} }
if err := o.createNamespace(resp.ExecutionsID); err != nil {
if strings.Contains(err.Error(), "already exists") { /*if err := o.createNamespace(resp.ExecutionsID); err != nil {
err = nil fmt.Println(err.Error())
} else { }*/
o.Data["json"] = map[string]interface{}{
"data": nil,
"code": 500,
"error": err.Error(),
}
o.ServeJSON()
return
}
}
o.Data["json"] = map[string]interface{}{ o.Data["json"] = map[string]interface{}{
"data": []interface{}{b}, "data": []interface{}{b},
"code": 200, "code": 200,

5
datacenter.json
View File

@ -3,8 +3,5 @@
"NATS_URL": "nats://localhost:4222", "NATS_URL": "nats://localhost:4222",
"MONGO_DATABASE": "DC_myDC", "MONGO_DATABASE": "DC_myDC",
"KUBERNETES_SERVICE_HOST": "172.16.0.183", "KUBERNETES_SERVICE_HOST": "172.16.0.183",
"port": "8092", "port": "8092"
"KUBE_CA": "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",
"KUBE_CERT": "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",
"KUBE_DATA": "LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSU0yYUxXTmtPQ2ZGRTJxM2V1VE9kaHd0RXdxTWRaVUZTTlRPOG50OER0K1RvQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFYkhsU2hUNlF5R1U2ckhFM3hCWkEzeHE3TXRZUE54N1JTZTFkZFlaRnFoZkFhL0pkRloyRgpnK3BLRklzaE9TYlNjVmFUS2tWN2taWXl0NU5qQWRERTZRPT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo="
} }

3
docker-compose.yml
View File

@ -2,6 +2,9 @@ version: '3.4'
services: services:
oc-datacenter: oc-datacenter:
env_file:
- path: ./env.env
required: false
environment: environment:
- MONGO_DATABASE=DC_myDC - MONGO_DATABASE=DC_myDC
image: 'oc-datacenter:latest' image: 'oc-datacenter:latest'

6
docker_datacenter.json
View File

@ -1,9 +1,5 @@
{ {
"MONGO_URL":"mongodb://mongo:27017/", "MONGO_URL":"mongodb://mongo:27017/",
"NATS_URL":"nats://nats:4222", "NATS_URL":"nats://nats:4222",
"MONGO_DATABASE":"DC_myDC", "MONGO_DATABASE":"DC_myDC"
"KUBERNETES_SERVICE_HOST" : "172.16.0.181",
"KUBE_CA" : "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",
"KUBE_CERT":"LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUJrVENDQVRlZ0F3SUJBZ0lJYVlyeG5xbm54WEl3Q2dZSUtvWkl6ajBFQXdJd0l6RWhNQjhHQTFVRUF3d1kKYXpOekxXTnNhV1Z1ZEMxallVQXhOek00T0RVNU5qRTJNQjRYRFRJMU1ESXdOakUyTXpNek5sb1hEVEkyTURJdwpOakUyTXpNek5sb3dNREVYTUJVR0ExVUVDaE1PYzNsemRHVnRPbTFoYzNSbGNuTXhGVEFUQmdOVkJBTVRESE41CmMzUmxiVHBoWkcxcGJqQlpNQk1HQnlxR1NNNDlBZ0VHQ0NxR1NNNDlBd0VIQTBJQUJHeDVVb1Ura01obE9xeHgKTjhRV1FOOGF1ekxXRHpjZTBVbnRYWFdHUmFvWHdHdnlYUldkaFlQcVNoU0xJVGttMG5GV2t5cEZlNUdXTXJlVApZd0hReE9talNEQkdNQTRHQTFVZER3RUIvd1FFQXdJRm9EQVRCZ05WSFNVRUREQUtCZ2dyQmdFRkJRY0RBakFmCkJnTlZIU01FR0RBV2dCU0ZlbDVtUXNEaW1vMCtEUzZZZWM1QXdDRXFWREFLQmdncWhrak9QUVFEQWdOSUFEQkYKQWlFQWs3U3UrV3RmQks4SmVPazRreVFVdEFtMkxoak8zV25qOW5SdW9HbVpyTGdDSUJwdVNnNU5oMjUrYm1xMgpZQ2xEM3NLTGdQM1ZKUitCYytxS3h3UjVHbmJwCi0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0KLS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUJkekNDQVIyZ0F3SUJBZ0lCQURBS0JnZ3Foa2pPUFFRREFqQWpNU0V3SHdZRFZRUUREQmhyTTNNdFkyeHAKWlc1MExXTmhRREUzTXpnNE5UazJNVFl3SGhjTk1qVXdNakEyTVRZek16TTJXaGNOTXpVd01qQTBNVFl6TXpNMgpXakFqTVNFd0h3WURWUVFEREJock0zTXRZMnhwWlc1MExXTmhRREUzTXpnNE5UazJNVFl3V1RBVEJnY3Foa2pPClBRSUJCZ2dxaGtqT1BRTUJCd05DQUFSTDJSZ1U5RHJZazhKUm4xeDlWSVI3eU5hdWVjaFZuK1pRdDVyeDZaalYKeFRSd0RFT0xXZ1MvbkNpYkp6eUVFNmhLUDVzczBPdnp0ZzlxeFZYU1orNzBvMEl3UURBT0JnTlZIUThCQWY4RQpCQU1DQXFRd0R3WURWUjBUQVFIL0JBVXdBd0VCL3pBZEJnTlZIUTRFRmdRVWhYcGVaa0xBNHBxTlBnMHVtSG5PClFNQWhLbFF3Q2dZSUtvWkl6ajBFQXdJRFNBQXdSUUlnS09hYVMyczRSWWgrU3J0TXpXTnVtVHduajlKOTZuWUkKL0prdEhjNU5lQnNDSVFDbTY5a1U3cDA5V3hHYWdkNmRQbUlOQ09Fa2V2bzZoQ0dNQTNpd0ZlZ3BiQT09Ci0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0K",
"KUBE_DATA": "LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSU0yYUxXTmtPQ2ZGRTJxM2V1VE9kaHd0RXdxTWRaVUZTTlRPOG50OER0K1RvQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFYkhsU2hUNlF5R1U2ckhFM3hCWkEzeHE3TXRZUE54N1JTZTFkZFlaRnFoZkFhL0pkRloyRgpnK3BLRklzaE9TYlNjVmFUS2tWN2taWXl0NU5qQWRERTZRPT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo="
} }

4
env.env Normal file
View File

@ -0,0 +1,4 @@
KUBERNETES_SERVICE_HOST=192.168.1.169
KUBE_CA="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"
KUBE_CERT="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"
KUBE_DATA="LS0tLS1CRUdJTiBFQyBQUklWQVRFIEtFWS0tLS0tCk1IY0NBUUVFSU5ZS1BFb1dhd1NKUzJlRW5oWmlYMk5VZlY1ZlhKV2krSVNnV09TNFE5VTlvQW9HQ0NxR1NNNDkKQXdFSG9VUURRZ0FFVUozblJZN0tCNEtUWUx0WnFUMS96VS84a0Z2Sk1lUGhYMm1Vc25pczBiR3FZblkyaVZEeApYVzR2SVhTYjNqcm9iZ1YwSUtDT0twUWs2OHJEbE03ckRBPT0KLS0tLS1FTkQgRUMgUFJJVkFURSBLRVktLS0tLQo="

139
infrastructure/kubernetes.go
View File

@ -195,27 +195,25 @@ func (k *KubernetesService) GenerateToken(ctx context.Context, ns string, durati
return token.Status.Token, nil return token.Status.Token, nil
} }
// Needs refactoring : // Needs refactoring :
// - Retrieving the metada (in a method that Unmarshall the part of the json in a metadata object) // - Retrieving the metada (in a method that Unmarshall the part of the json in a metadata object)
func (k *KubernetesService) GetTargets(ctx context.Context) ([]string,error){ func (k *KubernetesService) GetTargets(ctx context.Context) ([]string, error) {
var listTargets []string var listTargets []string
resp, err := getCDRapiKube(*k.Set, ctx,"/apis/multicluster.admiralty.io/v1alpha1/targets") resp, err := getCDRapiKube(*k.Set, ctx, "/apis/multicluster.admiralty.io/v1alpha1/targets")
if err != nil { if err != nil {
return nil,err return nil, err
} }
fmt.Println(string(resp)) fmt.Println(string(resp))
var targetDict map[string]interface{} var targetDict map[string]interface{}
err = json.Unmarshal(resp,&targetDict) err = json.Unmarshal(resp, &targetDict)
if err != nil { if err != nil {
fmt.Println("TODO: handle the error when unmarshalling k8s API response") fmt.Println("TODO: handle the error when unmarshalling k8s API response")
return nil, err return nil, err
} }
b, _ := json.MarshalIndent(targetDict,""," ") b, _ := json.MarshalIndent(targetDict, "", " ")
fmt.Println(string(b)) fmt.Println(string(b))
data := targetDict["items"].([]interface{}) data := targetDict["items"].([]interface{})
@ -224,25 +222,25 @@ func (k *KubernetesService) GetTargets(ctx context.Context) ([]string,error){
var metadata metav1.ObjectMeta var metadata metav1.ObjectMeta
item := item.(map[string]interface{}) item := item.(map[string]interface{})
byteMetada, err := json.Marshal(item["metadata"]) byteMetada, err := json.Marshal(item["metadata"])
if err != nil { if err != nil {
fmt.Println("Error while Marshalling metadata field") fmt.Println("Error while Marshalling metadata field")
return nil,err return nil, err
} }
err = json.Unmarshal(byteMetada,&metadata) err = json.Unmarshal(byteMetada, &metadata)
if err != nil { if err != nil {
fmt.Println("Error while Unmarshalling metadata field to the library object") fmt.Println("Error while Unmarshalling metadata field to the library object")
return nil,err return nil, err
} }
listTargets = append(listTargets, metadata.Name) listTargets = append(listTargets, metadata.Name)
} }
return listTargets,nil return listTargets, nil
} }
// Admiralty Target allows a cluster to deploy pods to remote cluster // Admiralty Target allows a cluster to deploy pods to remote cluster
// //
// The remote cluster must : // The remote cluster must :
// //
@ -250,20 +248,20 @@ func (k *KubernetesService) GetTargets(ctx context.Context) ([]string,error){
// //
// - have declared the same namespace as the one where the pods are created in the local cluster // - have declared the same namespace as the one where the pods are created in the local cluster
// //
// - have delcared a serviceAccount with sufficient permission to create pods // - have delcared a serviceAccount with sufficient permission to create pods
func (k *KubernetesService) CreateAdmiraltyTarget(context context.Context,executionId string)([]byte,error){ func (k *KubernetesService) CreateAdmiraltyTarget(context context.Context, executionId string) ([]byte, error) {
exists, err := k.GetKubeconfigSecret(context,executionId) exists, err := k.GetKubeconfigSecret(context, executionId)
if err != nil { if err != nil {
fmt.Println("Error verifying kube-secret before creating target") fmt.Println("Error verifying kube-secret before creating target")
return nil, err return nil, err
} }
if exists == nil { if exists == nil {
fmt.Println("Target needs to be binded to a secret in namespace ",executionId) fmt.Println("Target needs to be binded to a secret in namespace ", executionId)
return nil, nil // Maybe we could create a wrapper for errors and add more info to have return nil, nil // Maybe we could create a wrapper for errors and add more info to have
} }
var targetManifest string var targetManifest string
var tpl bytes.Buffer var tpl bytes.Buffer
tmpl, err := template.New("target"). tmpl, err := template.New("target").
Parse("{\"apiVersion\": \"multicluster.admiralty.io/v1alpha1\", \"kind\": \"Target\", \"metadata\": {\"name\": \"target-{{.ExecutionId}}\"}, \"spec\": { \"kubeconfigSecret\" :{\"name\": \"kube-secret-{{.ExecutionId}}\"}} }") Parse("{\"apiVersion\": \"multicluster.admiralty.io/v1alpha1\", \"kind\": \"Target\", \"metadata\": {\"name\": \"target-{{.ExecutionId}}\"}, \"spec\": { \"kubeconfigSecret\" :{\"name\": \"kube-secret-{{.ExecutionId}}\"}} }")
@ -272,26 +270,25 @@ func (k *KubernetesService) CreateAdmiraltyTarget(context context.Context,execut
return nil, err return nil, err
} }
err = tmpl.Execute(&tpl, map[string]string{"ExecutionId":executionId}) err = tmpl.Execute(&tpl, map[string]string{"ExecutionId": executionId})
targetManifest = tpl.String() targetManifest = tpl.String()
resp, err := postCDRapiKube( resp, err := postCDRapiKube(
*k.Set, *k.Set,
context, context,
"/apis/multicluster.admiralty.io/v1alpha1/namespaces/"+ executionId +"/targets", "/apis/multicluster.admiralty.io/v1alpha1/namespaces/"+executionId+"/targets",
[]byte(targetManifest), []byte(targetManifest),
map[string]string{"fieldManager":"kubectl-client-side-apply"}, map[string]string{"fieldManager": "kubectl-client-side-apply"},
map[string]string{"fieldValidation":"Strict"}, map[string]string{"fieldValidation": "Strict"},
) )
if err != nil { if err != nil {
fmt.Println("Error trying to create a Source on remote cluster : ", err , " : ", resp) fmt.Println("Error trying to create a Source on remote cluster : ", err, " : ", resp)
return nil, err return nil, err
} }
return resp, nil return resp, nil
} }
// Admiralty Source allows a cluster to receive pods from a remote cluster // Admiralty Source allows a cluster to receive pods from a remote cluster
// //
// The source must be associated to a serviceAccount, which will execute the pods locally. // The source must be associated to a serviceAccount, which will execute the pods locally.
@ -300,8 +297,8 @@ func (k *KubernetesService) CreateAdmiraltyTarget(context context.Context,execut
// This method is temporary to implement the use of Admiralty, but must be edited // This method is temporary to implement the use of Admiralty, but must be edited
// to rather contact the oc-datacenter from the remote cluster to create the source // to rather contact the oc-datacenter from the remote cluster to create the source
// locally and retrieve the token for the serviceAccount // locally and retrieve the token for the serviceAccount
func (k *KubernetesService) CreateAdmiraltySource(context context.Context,executionId string) ([]byte, error) { func (k *KubernetesService) CreateAdmiraltySource(context context.Context, executionId string) ([]byte, error) {
var sourceManifest string var sourceManifest string
var tpl bytes.Buffer var tpl bytes.Buffer
tmpl, err := template.New("source"). tmpl, err := template.New("source").
Parse("{\"apiVersion\": \"multicluster.admiralty.io/v1alpha1\", \"kind\": \"Source\", \"metadata\": {\"name\": \"source-{{.ExecutionId}}\"}, \"spec\": {\"serviceAccountName\": \"sa-{{.ExecutionId}}\"} }") Parse("{\"apiVersion\": \"multicluster.admiralty.io/v1alpha1\", \"kind\": \"Source\", \"metadata\": {\"name\": \"source-{{.ExecutionId}}\"}, \"spec\": {\"serviceAccountName\": \"sa-{{.ExecutionId}}\"} }")
@ -310,21 +307,21 @@ func (k *KubernetesService) CreateAdmiraltySource(context context.Context,execut
return nil, err return nil, err
} }
err = tmpl.Execute(&tpl, map[string]string{"ExecutionId":executionId}) err = tmpl.Execute(&tpl, map[string]string{"ExecutionId": executionId})
sourceManifest = tpl.String() sourceManifest = tpl.String()
resp, err := postCDRapiKube( resp, err := postCDRapiKube(
*k.Set, *k.Set,
context, context,
"/apis/multicluster.admiralty.io/v1alpha1/namespaces/"+ executionId +"/sources", "/apis/multicluster.admiralty.io/v1alpha1/namespaces/"+executionId+"/sources",
[]byte(sourceManifest), []byte(sourceManifest),
map[string]string{"fieldManager":"kubectl-client-side-apply"}, map[string]string{"fieldManager": "kubectl-client-side-apply"},
map[string]string{"fieldValidation":"Strict"}, map[string]string{"fieldValidation": "Strict"},
) )
// We can add more info to the log with the content of resp if not nil // We can add more info to the log with the content of resp if not nil
if err != nil { if err != nil {
fmt.Println("Error trying to create a Source on remote cluster : ", err , " : ", resp) fmt.Println("Error trying to create a Source on remote cluster : ", err, " : ", resp)
return nil, err return nil, err
} }
@ -333,7 +330,7 @@ func (k *KubernetesService) CreateAdmiraltySource(context context.Context,execut
// Create a secret from a kubeconfing. Use it to create the secret binded to an Admiralty // Create a secret from a kubeconfing. Use it to create the secret binded to an Admiralty
// target, which must contain the serviceAccount's token value // target, which must contain the serviceAccount's token value
func (k *KubernetesService) CreateKubeconfigSecret(context context.Context,kubeconfig string, executionId string) ([]byte, error) { func (k *KubernetesService) CreateKubeconfigSecret(context context.Context, kubeconfig string, executionId string) ([]byte, error) {
config, err := base64.StdEncoding.DecodeString(kubeconfig) config, err := base64.StdEncoding.DecodeString(kubeconfig)
// config, err := base64.RawStdEncoding.DecodeString(kubeconfig) // config, err := base64.RawStdEncoding.DecodeString(kubeconfig)
if err != nil { if err != nil {
@ -345,14 +342,14 @@ func (k *KubernetesService) CreateKubeconfigSecret(context context.Context,kubec
secretManifest := &v1.Secret{ secretManifest := &v1.Secret{
ObjectMeta: metav1.ObjectMeta{ ObjectMeta: metav1.ObjectMeta{
Name: "kube-secret-" + executionId, Name: "kube-secret-" + executionId,
Namespace: executionId, Namespace: executionId,
}, },
Data: map[string][]byte{ Data: map[string][]byte{
"config": config, "config": config,
}, },
} }
exists, err := k.GetKubeconfigSecret(context,executionId) exists, err := k.GetKubeconfigSecret(context, executionId)
if err != nil { if err != nil {
fmt.Println("Error verifying if kube secret exists in namespace ", executionId) fmt.Println("Error verifying if kube secret exists in namespace ", executionId)
return nil, err return nil, err
@ -366,11 +363,11 @@ func (k *KubernetesService) CreateKubeconfigSecret(context context.Context,kubec
_ = err _ = err
} }
resp, err := k.Set.CoreV1(). resp, err := k.Set.CoreV1().
Secrets(executionId). Secrets(executionId).
Create(context,secretManifest,metav1.CreateOptions{}) Create(context, secretManifest, metav1.CreateOptions{})
if err != nil { if err != nil {
fmt.Println("Error while trying to contact API to get secret kube-secret-"+executionId) fmt.Println("Error while trying to contact API to get secret kube-secret-" + executionId)
fmt.Println(err) fmt.Println(err)
return nil, err return nil, err
} }
@ -382,19 +379,19 @@ func (k *KubernetesService) CreateKubeconfigSecret(context context.Context,kubec
return nil, err return nil, err
} }
return data, nil return data, nil
} }
func (k *KubernetesService) GetKubeconfigSecret(context context.Context,executionId string) ([]byte, error) { func (k *KubernetesService) GetKubeconfigSecret(context context.Context, executionId string) ([]byte, error) {
resp, err := k.Set.CoreV1(). resp, err := k.Set.CoreV1().
Secrets(executionId). Secrets(executionId).
Get(context,"kube-secret-"+executionId,metav1.GetOptions{}) Get(context, "kube-secret-"+executionId, metav1.GetOptions{})
if err != nil { if err != nil {
if(apierrors.IsNotFound(err)){ if apierrors.IsNotFound(err) {
fmt.Println("kube-secret not found for execution", executionId) fmt.Println("kube-secret not found for execution", executionId)
return nil, nil return nil, nil
} }
fmt.Println("Error while trying to contact API to get secret kube-secret-"+executionId) fmt.Println("Error while trying to contact API to get secret kube-secret-" + executionId)
fmt.Println(err) fmt.Println(err)
return nil, err return nil, err
} }
@ -410,41 +407,41 @@ func (k *KubernetesService) GetKubeconfigSecret(context context.Context,executio
return data, nil return data, nil
} }
func (k *KubernetesService) DeleteKubeConfigSecret(executionID string) ([]byte, error){ func (k *KubernetesService) DeleteKubeConfigSecret(executionID string) ([]byte, error) {
return []byte{}, nil return []byte{}, nil
} }
func getCDRapiKube(client kubernetes.Clientset, ctx context.Context, path string) ([]byte,error) { func getCDRapiKube(client kubernetes.Clientset, ctx context.Context, path string) ([]byte, error) {
resp, err := client.RESTClient().Get(). resp, err := client.RESTClient().Get().
AbsPath(path). AbsPath(path).
DoRaw(ctx) // from https://stackoverflow.com/questions/60764908/how-to-access-kubernetes-crd-using-client-go DoRaw(ctx) // from https://stackoverflow.com/questions/60764908/how-to-access-kubernetes-crd-using-client-go
if err != nil { if err != nil {
fmt.Println("Error from k8s API when getting " + path + " : " , err) fmt.Println("Error from k8s API when getting "+path+" : ", err)
return nil,err return nil, err
} }
return resp, nil return resp, nil
} }
func postCDRapiKube(client kubernetes.Clientset, ctx context.Context, path string, body []byte, params ...map[string]string) ([]byte, error){ func postCDRapiKube(client kubernetes.Clientset, ctx context.Context, path string, body []byte, params ...map[string]string) ([]byte, error) {
req := client.RESTClient(). req := client.RESTClient().
Post(). Post().
AbsPath(path). AbsPath(path).
Body(body) Body(body)
for _, param := range params { for _, param := range params {
for k,v := range param { for k, v := range param {
req = req.Param(k,v) req = req.Param(k, v)
} }
} }
resp, err := req.DoRaw(ctx) resp, err := req.DoRaw(ctx)
if err != nil { if err != nil {
fmt.Println("Error from k8s API when posting " + string(body) + " to " + path + " : " , err) fmt.Println("Error from k8s API when posting "+string(body)+" to "+path+" : ", err)
return nil,err return nil, err
} }
return resp, nil return resp, nil
@ -453,13 +450,13 @@ func postCDRapiKube(client kubernetes.Clientset, ctx context.Context, path strin
// Returns the Kubernetes' Node object corresponding to the executionID if it exists on this host // Returns the Kubernetes' Node object corresponding to the executionID if it exists on this host
// //
// The node is created when an admiralty Target (on host) can connect to an admiralty Source (on remote) // The node is created when an admiralty Target (on host) can connect to an admiralty Source (on remote)
func (k *KubernetesService) GetOneNode(context context.Context,executionID string) (*v1.Node, error) { func (k *KubernetesService) GetOneNode(context context.Context, executionID string) (*v1.Node, error) {
res, err := k.Set.CoreV1(). res, err := k.Set.CoreV1().
Nodes(). Nodes().
List( List(
context, context,
metav1.ListOptions{}, metav1.ListOptions{},
) )
if err != nil { if err != nil {
fmt.Println("Error getting the list of nodes from k8s API") fmt.Println("Error getting the list of nodes from k8s API")
fmt.Println(err) fmt.Println(err)
@ -467,10 +464,10 @@ func (k *KubernetesService) GetOneNode(context context.Context,executionID strin
} }
for _, node := range res.Items { for _, node := range res.Items {
if isNode := strings.Contains(node.Name,"admiralty-"+executionID+"-target-"+executionID+"-"); isNode { if isNode := strings.Contains(node.Name, "admiralty-"+executionID+"-target-"+executionID+"-"); isNode {
return &node, nil return &node, nil
} }
} }
return nil, nil return nil, nil
} }

3
main.go
View File

@ -4,6 +4,7 @@ import (
"encoding/base64" "encoding/base64"
"oc-datacenter/conf" "oc-datacenter/conf"
_ "oc-datacenter/routers" _ "oc-datacenter/routers"
"os"
oclib "cloud.o-forge.io/core/oc-lib" oclib "cloud.o-forge.io/core/oc-lib"
"cloud.o-forge.io/core/oc-lib/tools" "cloud.o-forge.io/core/oc-lib/tools"
@ -20,7 +21,7 @@ func main() {
// Load the right config file // Load the right config file
o := oclib.GetConfLoader() o := oclib.GetConfLoader()
conf.GetConfig().Mode = o.GetStringDefault("MODE", "kubernetes") conf.GetConfig().Mode = o.GetStringDefault("MODE", "kubernetes")
conf.GetConfig().KubeHost = o.GetStringDefault("KUBERNETES_SERVICE_HOST", "") conf.GetConfig().KubeHost = o.GetStringDefault("KUBERNETES_SERVICE_HOST", os.Getenv("KUBERNETES_SERVICE_HOST"))
conf.GetConfig().KubePort = o.GetStringDefault("KUBERNETES_SERVICE_PORT", "6443") conf.GetConfig().KubePort = o.GetStringDefault("KUBERNETES_SERVICE_PORT", "6443")
sDec, err := base64.StdEncoding.DecodeString(o.GetStringDefault("KUBE_CA", "")) sDec, err := base64.StdEncoding.DecodeString(o.GetStringDefault("KUBE_CA", ""))