Fixed the parsing of KEY=VALUE pairs

CHANGELOG.md

@@ -17,6 +17,7 @@
 
 ### ENHANCEMENTS
 
+* Should be able to specify edcsa or rsa ssh keys in gcloud compute instances metadata ([GH-697](https://github.com/ystia/yorc/issues/697))
 * Add the ability to define OpenStack Compute Instance metadata ([GH-687](https://github.com/ystia/yorc/issues/687))
 * Support Alien4Cloud 3.0 ([GH-689](https://github.com/ystia/yorc/issues/689))
 * Upgrade Ansible version from 2.7.9 to 2.10.0 ([GH-648](https://github.com/ystia/yorc/issues/648))

deployments/nodes.go

@@ -497,7 +497,7 @@ func GetKeyValuePairsNodeProperty(ctx context.Context, deploymentID, nodeName, p
 		values := strings.Split(strValue.RawString(), ",")
 		result = make(map[string]string, len(values))
 		for _, val := range values {
-			keyValuePair := strings.Split(val, "=")
+			keyValuePair := strings.SplitN(val, "=", 2)
 			if len(keyValuePair) != 2 {
 				return result, errors.Errorf("Expected KEY=VALUE format, got %s for property %s on %s",
 					val, propertyName, nodeName)

prov/terraform/google/compute_instance_test.go

@@ -17,13 +17,14 @@ package google
 import (
 	"context"
 	"fmt"
-	"github.com/ystia/yorc/v4/storage"
-	"github.com/ystia/yorc/v4/storage/types"
-	"github.com/ystia/yorc/v4/tosca"
 	"io/ioutil"
 	"path"
 	"testing"
 
+	"github.com/ystia/yorc/v4/storage"
+	"github.com/ystia/yorc/v4/storage/types"
+	"github.com/ystia/yorc/v4/tosca"
+
 	"github.com/hashicorp/consul/testutil"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -85,6 +86,8 @@ func testSimpleComputeInstance(t *testing.T, cfg config.Configuration) {
 	assert.Equal(t, []string{"tag1", "tag2"}, compute.Tags)
 	assert.Equal(t, map[string]string{"key1": "value1", "key2": "value2"}, compute.Labels)
 
+	assert.Equal(t, map[string]string{"enable-oslogin": "false", "ssh-keys": "testuser:ecdsa-sha2-nistp256 AAAAE2VjZH/LlTXfXIr+N= [email protected]"}, compute.Metadata)
+
 	require.Contains(t, infrastructure.Resource, "null_resource")
 	require.Len(t, infrastructure.Resource["null_resource"], 1)
 	nullResources := infrastructure.Resource["null_resource"].(map[string]interface{})

prov/terraform/google/testdata/simpleComputeInstance.yaml

@@ -22,6 +22,7 @@ topology_template:
         service_account: "[email protected]"
         tags: "tag1, tag2"
         labels: "key1=value1, key2=value2"
+        metadata: "enable-oslogin=false,ssh-keys=testuser:ecdsa-sha2-nistp256 AAAAE2VjZH/LlTXfXIr+N= [email protected]"
         scratch_disks:
           - interface: SCSI
           - interface: NVME