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-rw-r--r--src/ncm/pkg/module/cluster.go848
1 files changed, 0 insertions, 848 deletions
diff --git a/src/ncm/pkg/module/cluster.go b/src/ncm/pkg/module/cluster.go
deleted file mode 100644
index 5d1f577f..00000000
--- a/src/ncm/pkg/module/cluster.go
+++ /dev/null
@@ -1,848 +0,0 @@
-/*
- * Copyright 2020 Intel Corporation, Inc
- *
- * 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 module
-
-import (
- "context"
- "encoding/json"
- "time"
-
- "github.com/onap/multicloud-k8s/src/ncm/pkg/grpc"
- appcontext "github.com/onap/multicloud-k8s/src/orchestrator/pkg/appcontext"
- "github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/db"
- 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"
- "gopkg.in/yaml.v2"
-
- pkgerrors "github.com/pkg/errors"
-)
-
-// ClusterProvider contains the parameters needed for ClusterProviders
-type ClusterProvider struct {
- Metadata Metadata `json:"metadata"`
-}
-
-type Cluster struct {
- Metadata Metadata `json:"metadata"`
-}
-
-type ClusterContent struct {
- Kubeconfig string `json:"kubeconfig"`
-}
-
-type ClusterLabel struct {
- LabelName string `json:"label-name"`
-}
-
-type ClusterKvPairs struct {
- Metadata Metadata `json:"metadata"`
- Spec ClusterKvSpec `json:"spec"`
-}
-
-type ClusterKvSpec struct {
- Kv []map[string]interface{} `json:"kv"`
-}
-
-// ClusterProviderKey is the key structure that is used in the database
-type ClusterProviderKey struct {
- ClusterProviderName string `json:"provider"`
-}
-
-// ClusterKey is the key structure that is used in the database
-type ClusterKey struct {
- ClusterProviderName string `json:"provider"`
- ClusterName string `json:"cluster"`
-}
-
-// ClusterLabelKey is the key structure that is used in the database
-type ClusterLabelKey struct {
- ClusterProviderName string `json:"provider"`
- ClusterName string `json:"cluster"`
- ClusterLabelName string `json:"label"`
-}
-
-// LabelKey is the key structure that is used in the database
-type LabelKey struct {
- ClusterProviderName string `json:"provider"`
- ClusterLabelName string `json:"label"`
-}
-
-// ClusterKvPairsKey is the key structure that is used in the database
-type ClusterKvPairsKey struct {
- ClusterProviderName string `json:"provider"`
- ClusterName string `json:"cluster"`
- ClusterKvPairsName string `json:"kvname"`
-}
-
-const SEPARATOR = "+"
-const CONTEXT_CLUSTER_APP = "network-intents"
-const CONTEXT_CLUSTER_RESOURCE = "network-intents"
-
-// ClusterManager is an interface exposes the Cluster functionality
-type ClusterManager interface {
- CreateClusterProvider(pr ClusterProvider) (ClusterProvider, error)
- GetClusterProvider(name string) (ClusterProvider, error)
- GetClusterProviders() ([]ClusterProvider, error)
- DeleteClusterProvider(name string) error
- CreateCluster(provider string, pr Cluster, qr ClusterContent) (Cluster, error)
- GetCluster(provider, name string) (Cluster, error)
- GetClusterContent(provider, name string) (ClusterContent, error)
- GetClusterContext(provider, name string) (appcontext.AppContext, error)
- GetClusters(provider string) ([]Cluster, error)
- GetClustersWithLabel(provider, label string) ([]string, error)
- DeleteCluster(provider, name string) error
- ApplyNetworkIntents(provider, name string) error
- TerminateNetworkIntents(provider, name string) error
- CreateClusterLabel(provider, cluster string, pr ClusterLabel) (ClusterLabel, error)
- GetClusterLabel(provider, cluster, label string) (ClusterLabel, error)
- GetClusterLabels(provider, cluster string) ([]ClusterLabel, error)
- DeleteClusterLabel(provider, cluster, label string) error
- CreateClusterKvPairs(provider, cluster string, pr ClusterKvPairs) (ClusterKvPairs, error)
- GetClusterKvPairs(provider, cluster, kvpair string) (ClusterKvPairs, error)
- GetAllClusterKvPairs(provider, cluster string) ([]ClusterKvPairs, error)
- DeleteClusterKvPairs(provider, cluster, kvpair string) error
-}
-
-// ClusterClient implements the Manager
-// It will also be used to maintain some localized state
-type ClusterClient struct {
- db ClientDbInfo
-}
-
-// NewClusterClient returns an instance of the ClusterClient
-// which implements the Manager
-func NewClusterClient() *ClusterClient {
- return &ClusterClient{
- db: ClientDbInfo{
- storeName: "cluster",
- tagMeta: "clustermetadata",
- tagContent: "clustercontent",
- tagContext: "clustercontext",
- },
- }
-}
-
-// CreateClusterProvider - create a new Cluster Provider
-func (v *ClusterClient) CreateClusterProvider(p ClusterProvider) (ClusterProvider, error) {
-
- //Construct key and tag to select the entry
- key := ClusterProviderKey{
- ClusterProviderName: p.Metadata.Name,
- }
-
- //Check if this ClusterProvider already exists
- _, err := v.GetClusterProvider(p.Metadata.Name)
- if err == nil {
- return ClusterProvider{}, pkgerrors.New("ClusterProvider already exists")
- }
-
- err = db.DBconn.Insert(v.db.storeName, key, nil, v.db.tagMeta, p)
- if err != nil {
- return ClusterProvider{}, pkgerrors.Wrap(err, "Creating DB Entry")
- }
-
- return p, nil
-}
-
-// GetClusterProvider returns the ClusterProvider for corresponding name
-func (v *ClusterClient) GetClusterProvider(name string) (ClusterProvider, error) {
-
- //Construct key and tag to select the entry
- key := ClusterProviderKey{
- ClusterProviderName: name,
- }
-
- value, err := db.DBconn.Find(v.db.storeName, key, v.db.tagMeta)
- if err != nil {
- return ClusterProvider{}, pkgerrors.Wrap(err, "Get ClusterProvider")
- }
-
- //value is a byte array
- if value != nil {
- cp := ClusterProvider{}
- err = db.DBconn.Unmarshal(value[0], &cp)
- if err != nil {
- return ClusterProvider{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- return cp, nil
- }
-
- return ClusterProvider{}, pkgerrors.New("Error getting ClusterProvider")
-}
-
-// GetClusterProviderList returns all of the ClusterProvider for corresponding name
-func (v *ClusterClient) GetClusterProviders() ([]ClusterProvider, error) {
-
- //Construct key and tag to select the entry
- key := ClusterProviderKey{
- ClusterProviderName: "",
- }
-
- var resp []ClusterProvider
- values, err := db.DBconn.Find(v.db.storeName, key, v.db.tagMeta)
- if err != nil {
- return []ClusterProvider{}, pkgerrors.Wrap(err, "Get ClusterProviders")
- }
-
- for _, value := range values {
- cp := ClusterProvider{}
- err = db.DBconn.Unmarshal(value, &cp)
- if err != nil {
- return []ClusterProvider{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- resp = append(resp, cp)
- }
-
- return resp, nil
-}
-
-// DeleteClusterProvider the ClusterProvider from database
-func (v *ClusterClient) DeleteClusterProvider(name string) error {
-
- //Construct key and tag to select the entry
- key := ClusterProviderKey{
- ClusterProviderName: name,
- }
-
- err := db.DBconn.Remove(v.db.storeName, key)
- if err != nil {
- return pkgerrors.Wrap(err, "Delete ClusterProvider Entry;")
- }
-
- return nil
-}
-
-// CreateCluster - create a new Cluster for a cluster-provider
-func (v *ClusterClient) CreateCluster(provider string, p Cluster, q ClusterContent) (Cluster, error) {
-
- //Construct key and tag to select the entry
- key := ClusterKey{
- ClusterProviderName: provider,
- ClusterName: p.Metadata.Name,
- }
-
- //Verify ClusterProvider already exists
- _, err := v.GetClusterProvider(provider)
- if err != nil {
- return Cluster{}, pkgerrors.New("ClusterProvider does not exist")
- }
-
- //Check if this Cluster already exists
- _, err = v.GetCluster(provider, p.Metadata.Name)
- if err == nil {
- return Cluster{}, pkgerrors.New("Cluster already exists")
- }
-
- err = db.DBconn.Insert(v.db.storeName, key, nil, v.db.tagMeta, p)
- if err != nil {
- return Cluster{}, pkgerrors.Wrap(err, "Creating DB Entry")
- }
- err = db.DBconn.Insert(v.db.storeName, key, nil, v.db.tagContent, q)
- if err != nil {
- return Cluster{}, pkgerrors.Wrap(err, "Creating DB Entry")
- }
-
- return p, nil
-}
-
-// GetCluster returns the Cluster for corresponding provider and name
-func (v *ClusterClient) GetCluster(provider, name string) (Cluster, error) {
- //Construct key and tag to select the entry
- key := ClusterKey{
- ClusterProviderName: provider,
- ClusterName: name,
- }
-
- value, err := db.DBconn.Find(v.db.storeName, key, v.db.tagMeta)
- if err != nil {
- return Cluster{}, pkgerrors.Wrap(err, "Get Cluster")
- }
-
- //value is a byte array
- if value != nil {
- cl := Cluster{}
- err = db.DBconn.Unmarshal(value[0], &cl)
- if err != nil {
- return Cluster{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- return cl, nil
- }
-
- return Cluster{}, pkgerrors.New("Error getting Cluster")
-}
-
-// GetClusterContent returns the ClusterContent for corresponding provider and name
-func (v *ClusterClient) GetClusterContent(provider, name string) (ClusterContent, error) {
- //Construct key and tag to select the entry
- key := ClusterKey{
- ClusterProviderName: provider,
- ClusterName: name,
- }
-
- value, err := db.DBconn.Find(v.db.storeName, key, v.db.tagContent)
- if err != nil {
- return ClusterContent{}, pkgerrors.Wrap(err, "Get Cluster Content")
- }
-
- //value is a byte array
- if value != nil {
- cc := ClusterContent{}
- err = db.DBconn.Unmarshal(value[0], &cc)
- if err != nil {
- return ClusterContent{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- return cc, nil
- }
-
- return ClusterContent{}, pkgerrors.New("Error getting Cluster Content")
-}
-
-// GetClusterContext returns the AppContext for corresponding provider and name
-func (v *ClusterClient) GetClusterContext(provider, name string) (appcontext.AppContext, error) {
- //Construct key and tag to select the entry
- key := ClusterKey{
- ClusterProviderName: provider,
- ClusterName: name,
- }
-
- value, err := db.DBconn.Find(v.db.storeName, key, v.db.tagContext)
- if err != nil {
- return appcontext.AppContext{}, pkgerrors.Wrap(err, "Get Cluster Context")
- }
-
- //value is a byte array
- if value != nil {
- ctxVal := string(value[0])
- var cc appcontext.AppContext
- _, err = cc.LoadAppContext(ctxVal)
- if err != nil {
- return appcontext.AppContext{}, pkgerrors.Wrap(err, "Reinitializing Cluster AppContext")
- }
- return cc, nil
- }
-
- return appcontext.AppContext{}, pkgerrors.New("Error getting Cluster AppContext")
-}
-
-// GetClusters returns all the Clusters for corresponding provider
-func (v *ClusterClient) GetClusters(provider string) ([]Cluster, error) {
- //Construct key and tag to select the entry
- key := ClusterKey{
- ClusterProviderName: provider,
- ClusterName: "",
- }
-
- values, err := db.DBconn.Find(v.db.storeName, key, v.db.tagMeta)
- if err != nil {
- return []Cluster{}, pkgerrors.Wrap(err, "Get Clusters")
- }
-
- var resp []Cluster
-
- for _, value := range values {
- cp := Cluster{}
- err = db.DBconn.Unmarshal(value, &cp)
- if err != nil {
- return []Cluster{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- resp = append(resp, cp)
- }
-
- return resp, nil
-}
-
-// GetClustersWithLabel returns all the Clusters with Labels for provider
-// Support Query like /cluster-providers/{Provider}/clusters?label={label}
-func (v *ClusterClient) GetClustersWithLabel(provider, label string) ([]string, error) {
- //Construct key and tag to select the entry
- key := LabelKey{
- ClusterProviderName: provider,
- ClusterLabelName: label,
- }
-
- values, err := db.DBconn.Find(v.db.storeName, key, "cluster")
- if err != nil {
- return []string{}, pkgerrors.Wrap(err, "Get Clusters by label")
- }
- var resp []string
-
- for _, value := range values {
- cp := string(value)
- resp = append(resp, cp)
- }
-
- return resp, nil
-}
-
-// DeleteCluster the Cluster from database
-func (v *ClusterClient) DeleteCluster(provider, name string) error {
- //Construct key and tag to select the entry
- key := ClusterKey{
- ClusterProviderName: provider,
- ClusterName: name,
- }
- _, err := v.GetClusterContext(provider, name)
- if err == nil {
- return pkgerrors.Errorf("Cannot delete cluster until context is deleted: %v, %v", provider, name)
- }
-
- err = db.DBconn.Remove(v.db.storeName, key)
- if err != nil {
- return pkgerrors.Wrap(err, "Delete Cluster Entry;")
- }
-
- return nil
-}
-
-// Apply Network Intents associated with a cluster
-func (v *ClusterClient) ApplyNetworkIntents(provider, name string) error {
-
- _, err := v.GetClusterContext(provider, name)
- if err == nil {
- return pkgerrors.Errorf("Cluster network intents have already been applied: %v, %v", provider, name)
- }
-
- type resource struct {
- name string
- value string
- }
-
- var resources []resource
-
- // Find all Network Intents for this cluster
- networkIntents, err := NewNetworkClient().GetNetworks(provider, name)
- if err != nil {
- return pkgerrors.Wrap(err, "Error finding Network Intents")
- }
- for _, intent := range networkIntents {
- var crNetwork = CrNetwork{
- ApiVersion: NETWORK_APIVERSION,
- Kind: NETWORK_KIND,
- }
- crNetwork.Network = intent
- // Produce the yaml CR document for each intent
- y, err := yaml.Marshal(&crNetwork)
- if err != nil {
- log.Info("Error marshalling network intent to yaml", log.Fields{
- "error": err,
- "intent": intent,
- })
- continue
- }
- resources = append(resources, resource{
- name: intent.Metadata.Name + SEPARATOR + NETWORK_KIND,
- value: string(y),
- })
- }
-
- // Find all Provider Network Intents for this cluster
- providerNetworkIntents, err := NewProviderNetClient().GetProviderNets(provider, name)
- if err != nil {
- return pkgerrors.Wrap(err, "Error finding Provider Network Intents")
- }
- for _, intent := range providerNetworkIntents {
- var crProviderNet = CrProviderNet{
- ApiVersion: PROVIDER_NETWORK_APIVERSION,
- Kind: PROVIDER_NETWORK_KIND,
- }
- crProviderNet.ProviderNet = intent
- // Produce the yaml CR document for each intent
- y, err := yaml.Marshal(&crProviderNet)
- if err != nil {
- log.Info("Error marshalling provider network intent to yaml", log.Fields{
- "error": err,
- "intent": intent,
- })
- continue
- }
- resources = append(resources, resource{
- name: intent.Metadata.Name + SEPARATOR + PROVIDER_NETWORK_KIND,
- value: string(y),
- })
- }
-
- if len(resources) == 0 {
- return nil
- }
-
- // Make an app context for the network intent resources
- ac := appcontext.AppContext{}
- ctxVal, err := ac.InitAppContext()
- if err != nil {
- return pkgerrors.Wrap(err, "Error creating AppContext")
- }
- handle, err := ac.CreateCompositeApp()
- if err != nil {
- return pkgerrors.Wrap(err, "Error creating AppContext CompositeApp")
- }
-
- // Add an app (fixed value) to the app context
- apphandle, err := ac.AddApp(handle, CONTEXT_CLUSTER_APP)
- if err != nil {
- cleanuperr := ac.DeleteCompositeApp()
- if cleanuperr != nil {
- log.Warn("Error cleaning AppContext CompositeApp create failure", log.Fields{
- "cluster-provider": provider,
- "cluster": name,
- })
- }
- return pkgerrors.Wrap(err, "Error adding App to AppContext")
- }
-
- // Add an app order instruction
- appinstr := struct {
- Apporder []string `json:"apporder"`
- }{
- []string{CONTEXT_CLUSTER_APP},
- }
- jinstr, _ := json.Marshal(appinstr)
-
- appdepinstr := struct {
- Appdep map[string]string `json:"appdependency"`
- }{
- map[string]string{CONTEXT_CLUSTER_APP: "go"},
- }
- jdep, _ := json.Marshal(appdepinstr)
-
- _, err = ac.AddInstruction(handle, "app", "order", string(jinstr))
- _, err = ac.AddInstruction(handle, "app", "dependency", string(jdep))
-
- // Add a cluster to the app
- clusterhandle, err := ac.AddCluster(apphandle, provider+SEPARATOR+name)
- if err != nil {
- cleanuperr := ac.DeleteCompositeApp()
- if cleanuperr != nil {
- log.Warn("Error cleaning AppContext after add cluster failure", log.Fields{
- "cluster-provider": provider,
- "cluster": name,
- })
- }
- return pkgerrors.Wrap(err, "Error adding Cluster to AppContext")
- }
-
- // add the resources to the app context
-
- var orderinstr struct {
- Resorder []string `json:"resorder"`
- }
- var depinstr struct {
- Resdep map[string]string `json:"resdependency"`
- }
- resdep := make(map[string]string)
- for _, resource := range resources {
- orderinstr.Resorder = append(orderinstr.Resorder, resource.name)
- resdep[resource.name] = "go"
- _, err = ac.AddResource(clusterhandle, resource.name, resource.value)
- if err != nil {
- cleanuperr := ac.DeleteCompositeApp()
- if cleanuperr != nil {
- log.Warn("Error cleaning AppContext after add resource failure", log.Fields{
- "cluster-provider": provider,
- "cluster": name,
- "resource": resource.name,
- })
- }
- return pkgerrors.Wrap(err, "Error adding Resource to AppContext")
- }
- }
- jresord, _ := json.Marshal(orderinstr)
- depinstr.Resdep = resdep
- jresdep, _ := json.Marshal(depinstr)
- _, err = ac.AddInstruction(clusterhandle, "resource", "order", string(jresord))
- _, err = ac.AddInstruction(clusterhandle, "resource", "dependency", string(jresdep))
-
- // save the context in the cluster db record
- key := ClusterKey{
- ClusterProviderName: provider,
- ClusterName: name,
- }
- err = db.DBconn.Insert(v.db.storeName, key, nil, v.db.tagContext, ctxVal)
- if err != nil {
- cleanuperr := ac.DeleteCompositeApp()
- if cleanuperr != nil {
- log.Warn("Error cleaning AppContext after DB insert failure", log.Fields{
- "cluster-provider": provider,
- "cluster": name,
- })
- }
- return pkgerrors.Wrap(err, "Error adding AppContext to DB")
- }
-
- // call resource synchronizer to instantiate the CRs in the cluster
- conn := rpc.GetRpcConn(grpc.RsyncName)
- if conn == nil {
- grpc.InitRsyncClient()
- conn = rpc.GetRpcConn(grpc.RsyncName)
- }
-
- var rpcClient installpb.InstallappClient
- var installRes *installpb.InstallAppResponse
- ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
- defer cancel()
-
- if conn != nil {
- rpcClient = installpb.NewInstallappClient(conn)
- installReq := new(installpb.InstallAppRequest)
- installReq.AppContext = ctxVal.(string)
- 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", grpc.RsyncName)
- }
-
- return nil
-}
-
-// Terminate Network Intents associated with a cluster
-func (v *ClusterClient) TerminateNetworkIntents(provider, name string) error {
- context, err := v.GetClusterContext(provider, name)
- if err != nil {
- return pkgerrors.Wrapf(err, "Error finding AppContext for cluster: %v, %v", provider, name)
- }
-
- // TODO: call resource synchronizer to terminate the CRs in the cluster
-
- // remove the app context
- cleanuperr := context.DeleteCompositeApp()
- if cleanuperr != nil {
- log.Warn("Error deleted AppContext", log.Fields{
- "cluster-provider": provider,
- "cluster": name,
- })
- }
-
- // remove the app context field from the cluster db record
- key := ClusterKey{
- ClusterProviderName: provider,
- ClusterName: name,
- }
- err = db.DBconn.RemoveTag(v.db.storeName, key, v.db.tagContext)
- if err != nil {
- log.Warn("Error removing AppContext from Cluster document", log.Fields{
- "cluster-provider": provider,
- "cluster": name,
- })
- }
- return nil
-}
-
-// CreateClusterLabel - create a new Cluster Label mongo document for a cluster-provider/cluster
-func (v *ClusterClient) CreateClusterLabel(provider string, cluster string, p ClusterLabel) (ClusterLabel, error) {
- //Construct key and tag to select the entry
- key := ClusterLabelKey{
- ClusterProviderName: provider,
- ClusterName: cluster,
- ClusterLabelName: p.LabelName,
- }
-
- //Verify Cluster already exists
- _, err := v.GetCluster(provider, cluster)
- if err != nil {
- return ClusterLabel{}, pkgerrors.New("Cluster does not exist")
- }
-
- //Check if this ClusterLabel already exists
- _, err = v.GetClusterLabel(provider, cluster, p.LabelName)
- if err == nil {
- return ClusterLabel{}, pkgerrors.New("Cluster Label already exists")
- }
-
- err = db.DBconn.Insert(v.db.storeName, key, nil, v.db.tagMeta, p)
- if err != nil {
- return ClusterLabel{}, pkgerrors.Wrap(err, "Creating DB Entry")
- }
-
- return p, nil
-}
-
-// GetClusterLabel returns the Cluster for corresponding provider, cluster and label
-func (v *ClusterClient) GetClusterLabel(provider, cluster, label string) (ClusterLabel, error) {
- //Construct key and tag to select the entry
- key := ClusterLabelKey{
- ClusterProviderName: provider,
- ClusterName: cluster,
- ClusterLabelName: label,
- }
-
- value, err := db.DBconn.Find(v.db.storeName, key, v.db.tagMeta)
- if err != nil {
- return ClusterLabel{}, pkgerrors.Wrap(err, "Get Cluster")
- }
-
- //value is a byte array
- if value != nil {
- cl := ClusterLabel{}
- err = db.DBconn.Unmarshal(value[0], &cl)
- if err != nil {
- return ClusterLabel{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- return cl, nil
- }
-
- return ClusterLabel{}, pkgerrors.New("Error getting Cluster")
-}
-
-// GetClusterLabels returns the Cluster Labels for corresponding provider and cluster
-func (v *ClusterClient) GetClusterLabels(provider, cluster string) ([]ClusterLabel, error) {
- //Construct key and tag to select the entry
- key := ClusterLabelKey{
- ClusterProviderName: provider,
- ClusterName: cluster,
- ClusterLabelName: "",
- }
-
- values, err := db.DBconn.Find(v.db.storeName, key, v.db.tagMeta)
- if err != nil {
- return []ClusterLabel{}, pkgerrors.Wrap(err, "Get Cluster Labels")
- }
-
- var resp []ClusterLabel
-
- for _, value := range values {
- cp := ClusterLabel{}
- err = db.DBconn.Unmarshal(value, &cp)
- if err != nil {
- return []ClusterLabel{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- resp = append(resp, cp)
- }
-
- return resp, nil
-}
-
-// Delete the Cluster Label from database
-func (v *ClusterClient) DeleteClusterLabel(provider, cluster, label string) error {
- //Construct key and tag to select the entry
- key := ClusterLabelKey{
- ClusterProviderName: provider,
- ClusterName: cluster,
- ClusterLabelName: label,
- }
-
- err := db.DBconn.Remove(v.db.storeName, key)
- if err != nil {
- return pkgerrors.Wrap(err, "Delete ClusterLabel Entry;")
- }
-
- return nil
-}
-
-// CreateClusterKvPairs - Create a New Cluster KV pairs document
-func (v *ClusterClient) CreateClusterKvPairs(provider string, cluster string, p ClusterKvPairs) (ClusterKvPairs, error) {
- key := ClusterKvPairsKey{
- ClusterProviderName: provider,
- ClusterName: cluster,
- ClusterKvPairsName: p.Metadata.Name,
- }
-
- //Verify Cluster already exists
- _, err := v.GetCluster(provider, cluster)
- if err != nil {
- return ClusterKvPairs{}, pkgerrors.New("Cluster does not exist")
- }
-
- //Check if this ClusterKvPairs already exists
- _, err = v.GetClusterKvPairs(provider, cluster, p.Metadata.Name)
- if err == nil {
- return ClusterKvPairs{}, pkgerrors.New("Cluster KV Pair already exists")
- }
-
- err = db.DBconn.Insert(v.db.storeName, key, nil, v.db.tagMeta, p)
- if err != nil {
- return ClusterKvPairs{}, pkgerrors.Wrap(err, "Creating DB Entry")
- }
-
- return p, nil
-}
-
-// GetClusterKvPairs returns the Cluster KeyValue pair for corresponding provider, cluster and KV pair name
-func (v *ClusterClient) GetClusterKvPairs(provider, cluster, kvpair string) (ClusterKvPairs, error) {
- //Construct key and tag to select entry
- key := ClusterKvPairsKey{
- ClusterProviderName: provider,
- ClusterName: cluster,
- ClusterKvPairsName: kvpair,
- }
-
- value, err := db.DBconn.Find(v.db.storeName, key, v.db.tagMeta)
- if err != nil {
- return ClusterKvPairs{}, pkgerrors.Wrap(err, "Get Cluster")
- }
-
- //value is a byte array
- if value != nil {
- ckvp := ClusterKvPairs{}
- err = db.DBconn.Unmarshal(value[0], &ckvp)
- if err != nil {
- return ClusterKvPairs{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- return ckvp, nil
- }
-
- return ClusterKvPairs{}, pkgerrors.New("Error getting Cluster")
-}
-
-// GetAllClusterKvPairs returns the Cluster Kv Pairs for corresponding provider and cluster
-func (v *ClusterClient) GetAllClusterKvPairs(provider, cluster string) ([]ClusterKvPairs, error) {
- //Construct key and tag to select the entry
- key := ClusterKvPairsKey{
- ClusterProviderName: provider,
- ClusterName: cluster,
- ClusterKvPairsName: "",
- }
-
- values, err := db.DBconn.Find(v.db.storeName, key, v.db.tagMeta)
- if err != nil {
- return []ClusterKvPairs{}, pkgerrors.Wrap(err, "Get Cluster KV Pairs")
- }
-
- var resp []ClusterKvPairs
-
- for _, value := range values {
- cp := ClusterKvPairs{}
- err = db.DBconn.Unmarshal(value, &cp)
- if err != nil {
- return []ClusterKvPairs{}, pkgerrors.Wrap(err, "Unmarshalling Value")
- }
- resp = append(resp, cp)
- }
-
- return resp, nil
-}
-
-// DeleteClusterKvPairs the ClusterKvPairs from database
-func (v *ClusterClient) DeleteClusterKvPairs(provider, cluster, kvpair string) error {
- //Construct key and tag to select entry
- key := ClusterKvPairsKey{
- ClusterProviderName: provider,
- ClusterName: cluster,
- ClusterKvPairsName: kvpair,
- }
-
- err := db.DBconn.Remove(v.db.storeName, key)
- if err != nil {
- return pkgerrors.Wrap(err, "Delete ClusterKvPairs Entry;")
- }
-
- return nil
-}