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authorEric Multanen <eric.w.multanen@intel.com>2020-06-23 12:23:30 -0700
committerRitu Sood <Ritu.Sood@intel.com>2020-06-26 19:49:03 +0000
commitd972a4453774410868ba48494a80e84232704fe2 (patch)
tree68897029126c548498b34568302b7317e7ea38bd
parent8b5fefd9d4e54c3dab7f626e084359800c155b92 (diff)
Add instruction and rsync call to instantiate
This patch adds app and resource 'order' and 'dependency' instructions to the appcontext, as these are currently expected by rsync. Adds the rsync client and call to rsync to instantiate the appcontext. Issue-ID: MULTICLOUD-1064 Signed-off-by: Eric Multanen <eric.w.multanen@intel.com> Change-Id: Iae0da9de4a0ae82bd3ab7ccc72da4abf8b7f2295
-rw-r--r--src/orchestrator/pkg/grpc/installappclient/client.go66
-rw-r--r--src/orchestrator/pkg/module/instantiation.go25
-rw-r--r--src/orchestrator/pkg/module/instantiation_appcontext_helper.go34
-rw-r--r--src/orchestrator/pkg/module/instantiation_scheduler_helper.go13
4 files changed, 125 insertions, 13 deletions
diff --git a/src/orchestrator/pkg/grpc/installappclient/client.go b/src/orchestrator/pkg/grpc/installappclient/client.go
new file mode 100644
index 00000000..4c652a84
--- /dev/null
+++ b/src/orchestrator/pkg/grpc/installappclient/client.go
@@ -0,0 +1,66 @@
+/*
+Copyright 2020 Intel Corporation.
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+ http://www.apache.org/licenses/LICENSE-2.0
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package installappclient
+
+import (
+ "context"
+ "time"
+
+ log "github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/logutils"
+ "github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/rpc"
+ installpb "github.com/onap/multicloud-k8s/src/rsync/pkg/grpc/installapp"
+ pkgerrors "github.com/pkg/errors"
+)
+
+// InvokeInstallApp will make the grpc call to the resource synchronizer
+// or rsync controller.
+// rsync will deply the resources in the app context to the clusters as
+// prepared in the app context.
+func InvokeInstallApp(appContextId string) error {
+ var err error
+ var rpcClient installpb.InstallappClient
+ var installRes *installpb.InstallAppResponse
+ ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+ defer cancel()
+
+ conn := rpc.GetRpcConn("rsync")
+
+ if conn != nil {
+ rpcClient = installpb.NewInstallappClient(conn)
+ installReq := new(installpb.InstallAppRequest)
+ installReq.AppContext = appContextId
+ installRes, err = rpcClient.InstallApp(ctx, installReq)
+ if err == nil {
+ log.Info("Response from InstappApp GRPC call", log.Fields{
+ "Succeeded": installRes.AppContextInstalled,
+ "Message": installRes.AppContextInstallMessage,
+ })
+ }
+ } else {
+ return pkgerrors.Errorf("InstallApp Failed - Could not get InstallAppClient: %v", "rsync")
+ }
+
+ if err == nil {
+ if installRes.AppContextInstalled {
+ log.Info("InstallApp Success", log.Fields{
+ "AppContext": appContextId,
+ "Message": installRes.AppContextInstallMessage,
+ })
+ return nil
+ } else {
+ return pkgerrors.Errorf("InstallApp Failed: %v", installRes.AppContextInstallMessage)
+ }
+ }
+ return err
+}
diff --git a/src/orchestrator/pkg/module/instantiation.go b/src/orchestrator/pkg/module/instantiation.go
index 76be2a2d..043b80f2 100644
--- a/src/orchestrator/pkg/module/instantiation.go
+++ b/src/orchestrator/pkg/module/instantiation.go
@@ -18,7 +18,9 @@ package module
import (
"encoding/base64"
+ "encoding/json"
"fmt"
+
gpic "github.com/onap/multicloud-k8s/src/orchestrator/pkg/gpic"
"github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/db"
log "github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/logutils"
@@ -200,11 +202,20 @@ func (c InstantiationClient) Instantiate(p string, ca string, v string, di strin
ctxval := cca.ctxval
compositeHandle := cca.compositeAppHandle
- var appOrder []string
+ var appOrderInstr struct {
+ Apporder []string `json:"apporder"`
+ }
+
+ var appDepInstr struct {
+ Appdep map[string]string `json:"appdependency"`
+ }
+ appdep := make(map[string]string)
// Add composite app using appContext
for _, eachApp := range allApps {
- appOrder = append(appOrder, eachApp.Metadata.Name)
+ appOrderInstr.Apporder = append(appOrderInstr.Apporder, eachApp.Metadata.Name)
+ appdep[eachApp.Metadata.Name] = "go"
+
sortedTemplates, err := GetSortedTemplateForApp(eachApp.Metadata.Name, p, ca, v, rName, cp, overrideValues)
if err != nil {
@@ -250,7 +261,11 @@ func (c InstantiationClient) Instantiate(p string, ca string, v string, di strin
}
}
- context.AddInstruction(compositeHandle, "app", "order", appOrder)
+ jappOrderInstr, _ := json.Marshal(appOrderInstr)
+ appDepInstr.Appdep = appdep
+ jappDepInstr, _ := json.Marshal(appDepInstr)
+ context.AddInstruction(compositeHandle, "app", "order", string(jappOrderInstr))
+ context.AddInstruction(compositeHandle, "app", "dependency", string(jappDepInstr))
//END: storing into etcd
// BEGIN:: save the context in the orchestrator db record
@@ -300,6 +315,10 @@ func (c InstantiationClient) Instantiate(p string, ca string, v string, di strin
// END: Scheduler code
// BEGIN : Rsync code
+ err = callRsync(ctxval)
+ if err != nil {
+ return err
+ }
// END : Rsyc code
log.Info(":: Done with instantiation... ::", log.Fields{"CompositeAppName": ca})
diff --git a/src/orchestrator/pkg/module/instantiation_appcontext_helper.go b/src/orchestrator/pkg/module/instantiation_appcontext_helper.go
index 1734a0c8..43ddd6df 100644
--- a/src/orchestrator/pkg/module/instantiation_appcontext_helper.go
+++ b/src/orchestrator/pkg/module/instantiation_appcontext_helper.go
@@ -22,19 +22,21 @@ It contains methods for creating appContext, saving cluster and resource details
*/
import (
+ "encoding/json"
+ "io/ioutil"
+
"github.com/onap/multicloud-k8s/src/orchestrator/pkg/appcontext"
gpic "github.com/onap/multicloud-k8s/src/orchestrator/pkg/gpic"
log "github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/logutils"
"github.com/onap/multicloud-k8s/src/orchestrator/utils"
"github.com/onap/multicloud-k8s/src/orchestrator/utils/helm"
pkgerrors "github.com/pkg/errors"
- "io/ioutil"
)
// resource consists of name of reource
type resource struct {
name string
- filecontent []byte
+ filecontent string
}
type contextForCompositeApp struct {
@@ -81,17 +83,27 @@ func getResources(st []helm.KubernetesResourceTemplate) ([]resource, error) {
}
n := yamlStruct.Metadata.Name + SEPARATOR + yamlStruct.Kind
- resources = append(resources, resource{name: n, filecontent: yamlFile})
+ resources = append(resources, resource{name: n, filecontent: string(yamlFile)})
log.Info(":: Added resource into resource-order ::", log.Fields{"ResourceName": n})
}
return resources, nil
}
-func addResourcesToCluster(ct appcontext.AppContext, ch interface{}, resources []resource, resourceOrder []string) error {
+func addResourcesToCluster(ct appcontext.AppContext, ch interface{}, resources []resource) error {
+
+ var resOrderInstr struct {
+ Resorder []string `json:"resorder"`
+ }
+
+ var resDepInstr struct {
+ Resdep map[string]string `json:"resdependency"`
+ }
+ resdep := make(map[string]string)
for _, resource := range resources {
- resourceOrder = append(resourceOrder, resource.name)
+ resOrderInstr.Resorder = append(resOrderInstr.Resorder, resource.name)
+ resdep[resource.name] = "go"
_, err := ct.AddResource(ch, resource.name, resource.filecontent)
if err != nil {
cleanuperr := ct.DeleteCompositeApp()
@@ -100,7 +112,11 @@ func addResourcesToCluster(ct appcontext.AppContext, ch interface{}, resources [
}
return pkgerrors.Wrapf(err, "Error adding resource ::%s to AppContext", resource.name)
}
- _, err = ct.AddInstruction(ch, "resource", "order", resourceOrder)
+ jresOrderInstr, _ := json.Marshal(resOrderInstr)
+ resDepInstr.Resdep = resdep
+ jresDepInstr, _ := json.Marshal(resDepInstr)
+ _, err = ct.AddInstruction(ch, "resource", "order", string(jresOrderInstr))
+ _, err = ct.AddInstruction(ch, "resource", "dependency", string(jresDepInstr))
if err != nil {
cleanuperr := ct.DeleteCompositeApp()
if cleanuperr != nil {
@@ -120,7 +136,6 @@ func addClustersToAppContext(l gpic.ClusterList, ct appcontext.AppContext, appHa
for _, c := range mc {
p := c.ProviderName
n := c.ClusterName
- var resourceOrder []string
clusterhandle, err := ct.AddCluster(appHandle, p+SEPARATOR+n)
if err != nil {
cleanuperr := ct.DeleteCompositeApp()
@@ -130,7 +145,7 @@ func addClustersToAppContext(l gpic.ClusterList, ct appcontext.AppContext, appHa
return pkgerrors.Wrapf(err, "Error adding Cluster(provider::%s and name::%s) to AppContext", p, n)
}
- err = addResourcesToCluster(ct, clusterhandle, resources, resourceOrder)
+ err = addResourcesToCluster(ct, clusterhandle, resources)
if err != nil {
return pkgerrors.Wrapf(err, "Error adding Resources to Cluster(provider::%s and name::%s) to AppContext", p, n)
}
@@ -144,7 +159,6 @@ func addClustersToAppContext(l gpic.ClusterList, ct appcontext.AppContext, appHa
p := eachCluster.ProviderName
n := eachCluster.ClusterName
- var resourceOrder []string
clusterhandle, err := ct.AddCluster(appHandle, p+SEPARATOR+n)
if err != nil {
@@ -164,7 +178,7 @@ func addClustersToAppContext(l gpic.ClusterList, ct appcontext.AppContext, appHa
return pkgerrors.Wrapf(err, "Error adding Cluster(provider::%s and name::%s) to AppContext", p, n)
}
- err = addResourcesToCluster(ct, clusterhandle, resources, resourceOrder)
+ err = addResourcesToCluster(ct, clusterhandle, resources)
if err != nil {
return pkgerrors.Wrapf(err, "Error adding Resources to Cluster(provider::%s, name::%s and groupName:: %s) to AppContext", p, n, gn)
}
diff --git a/src/orchestrator/pkg/module/instantiation_scheduler_helper.go b/src/orchestrator/pkg/module/instantiation_scheduler_helper.go
index e4bbbfac..3d9d851c 100644
--- a/src/orchestrator/pkg/module/instantiation_scheduler_helper.go
+++ b/src/orchestrator/pkg/module/instantiation_scheduler_helper.go
@@ -23,6 +23,7 @@ import (
"github.com/onap/multicloud-k8s/src/orchestrator/pkg/appcontext"
client "github.com/onap/multicloud-k8s/src/orchestrator/pkg/grpc/contextupdateclient"
+ rsyncclient "github.com/onap/multicloud-k8s/src/orchestrator/pkg/grpc/installappclient"
log "github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/logutils"
"github.com/onap/multicloud-k8s/src/orchestrator/pkg/module/controller"
mtypes "github.com/onap/multicloud-k8s/src/orchestrator/pkg/module/types"
@@ -191,6 +192,18 @@ func callGrpcForControllerList(cl []controller.Controller, mc map[string]string,
}
/*
+callRsync method shall take in the app context id and invokes the rsync service via grpc
+*/
+func callRsync(contextid interface{}) error {
+ appContextID := fmt.Sprintf("%v", contextid)
+ err := rsyncclient.InvokeInstallApp(appContextID)
+ if err != nil {
+ return err
+ }
+ return nil
+}
+
+/*
deleteExtraClusters method shall delete the extra cluster handles for each AnyOf cluster present in the etcd after the grpc call for context updation.
*/
func deleteExtraClusters(apps []App, ct appcontext.AppContext) error {