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-rw-r--r--src/k8splugin/api/api.go13
-rw-r--r--src/k8splugin/api/confighandler.go37
-rw-r--r--src/k8splugin/internal/app/config.go153
-rw-r--r--src/k8splugin/internal/app/config_backend.go81
-rw-r--r--src/k8splugin/internal/app/config_test.go47
-rw-r--r--src/k8splugin/internal/app/instance.go12
6 files changed, 211 insertions, 132 deletions
diff --git a/src/k8splugin/api/api.go b/src/k8splugin/api/api.go
index c836fc65..cb094683 100644
--- a/src/k8splugin/api/api.go
+++ b/src/k8splugin/api/api.go
@@ -1,5 +1,6 @@
/*
Copyright 2018 Intel Corporation.
+Copyright © 2021 Samsung Electronics
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
@@ -107,12 +108,12 @@ func NewRouter(defClient rb.DefinitionManager,
configClient = app.NewConfigClient()
}
configHandler := rbConfigHandler{client: configClient}
- resRouter.HandleFunc("/definition/{rbname}/{rbversion}/profile/{prname}/config", configHandler.createHandler).Methods("POST")
- resRouter.HandleFunc("/definition/{rbname}/{rbversion}/profile/{prname}/config/{cfgname}", configHandler.getHandler).Methods("GET")
- resRouter.HandleFunc("/definition/{rbname}/{rbversion}/profile/{prname}/config/{cfgname}", configHandler.updateHandler).Methods("PUT")
- resRouter.HandleFunc("/definition/{rbname}/{rbversion}/profile/{prname}/config/{cfgname}", configHandler.deleteHandler).Methods("DELETE")
- resRouter.HandleFunc("/definition/{rbname}/{rbversion}/profile/{prname}/config/rollback", configHandler.rollbackHandler).Methods("POST")
- resRouter.HandleFunc("/definition/{rbname}/{rbversion}/profile/{prname}/config/tagit", configHandler.tagitHandler).Methods("POST")
+ instRouter.HandleFunc("/instance/{instID}/config", configHandler.createHandler).Methods("POST")
+ instRouter.HandleFunc("/instance/{instID}/config/{cfgname}", configHandler.getHandler).Methods("GET")
+ instRouter.HandleFunc("/instance/{instID}/config/{cfgname}", configHandler.updateHandler).Methods("PUT")
+ instRouter.HandleFunc("/instance/{instID}/config/{cfgname}", configHandler.deleteHandler).Methods("DELETE")
+ instRouter.HandleFunc("/instance/{instID}/config/rollback", configHandler.rollbackHandler).Methods("POST")
+ instRouter.HandleFunc("/instance/{instID}/config/tagit", configHandler.tagitHandler).Methods("POST")
// Add healthcheck path
instRouter.HandleFunc("/healthcheck", healthCheckHandler).Methods("GET")
diff --git a/src/k8splugin/api/confighandler.go b/src/k8splugin/api/confighandler.go
index c9af2893..f4bb0862 100644
--- a/src/k8splugin/api/confighandler.go
+++ b/src/k8splugin/api/confighandler.go
@@ -1,5 +1,6 @@
/*
* Copyright 2018 Intel Corporation, Inc
+ * Copyright © 2021 Samsung Electronics
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -37,9 +38,7 @@ type rbConfigHandler struct {
func (h rbConfigHandler) createHandler(w http.ResponseWriter, r *http.Request) {
var p app.Config
vars := mux.Vars(r)
- rbName := vars["rbname"]
- rbVersion := vars["rbversion"]
- prName := vars["prname"]
+ instanceID := vars["instID"]
if r.Body == nil {
http.Error(w, "Empty body", http.StatusBadRequest)
@@ -58,7 +57,7 @@ func (h rbConfigHandler) createHandler(w http.ResponseWriter, r *http.Request) {
return
}
- ret, err := h.client.Create(rbName, rbVersion, prName, p)
+ ret, err := h.client.Create(instanceID, p)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
@@ -77,12 +76,10 @@ func (h rbConfigHandler) createHandler(w http.ResponseWriter, r *http.Request) {
// Returns a app.Definition
func (h rbConfigHandler) getHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
- rbName := vars["rbname"]
- rbVersion := vars["rbversion"]
- prName := vars["prname"]
+ instanceID := vars["instID"]
cfgName := vars["cfgname"]
- ret, err := h.client.Get(rbName, rbVersion, prName, cfgName)
+ ret, err := h.client.Get(instanceID, cfgName)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
@@ -100,12 +97,10 @@ func (h rbConfigHandler) getHandler(w http.ResponseWriter, r *http.Request) {
// deleteHandler handles DELETE operations on a config
func (h rbConfigHandler) deleteHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
- rbName := vars["rbname"]
- rbVersion := vars["rbversion"]
- prName := vars["prname"]
+ instanceID := vars["instID"]
cfgName := vars["cfgname"]
- ret, err := h.client.Delete(rbName, rbVersion, prName, cfgName)
+ ret, err := h.client.Delete(instanceID, cfgName)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
@@ -124,9 +119,7 @@ func (h rbConfigHandler) deleteHandler(w http.ResponseWriter, r *http.Request) {
// UpdateHandler handles Update operations on a particular configuration
func (h rbConfigHandler) updateHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
- rbName := vars["rbname"]
- rbVersion := vars["rbversion"]
- prName := vars["prname"]
+ instanceID := vars["instID"]
cfgName := vars["cfgname"]
var p app.Config
@@ -142,7 +135,7 @@ func (h rbConfigHandler) updateHandler(w http.ResponseWriter, r *http.Request) {
return
}
- ret, err := h.client.Update(rbName, rbVersion, prName, cfgName, p)
+ ret, err := h.client.Update(instanceID, cfgName, p)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
@@ -160,9 +153,7 @@ func (h rbConfigHandler) updateHandler(w http.ResponseWriter, r *http.Request) {
// rollbackHandler handles Rollback operations to a specific version
func (h rbConfigHandler) rollbackHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
- rbName := vars["rbname"]
- rbVersion := vars["rbversion"]
- prName := vars["prname"]
+ instanceID := vars["instID"]
if r.Body == nil {
http.Error(w, "Empty body", http.StatusBadRequest)
@@ -175,7 +166,7 @@ func (h rbConfigHandler) rollbackHandler(w http.ResponseWriter, r *http.Request)
http.Error(w, err.Error(), http.StatusUnprocessableEntity)
return
}
- err = h.client.Rollback(rbName, rbVersion, prName, p)
+ err = h.client.Rollback(instanceID, p)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
@@ -186,9 +177,7 @@ func (h rbConfigHandler) rollbackHandler(w http.ResponseWriter, r *http.Request)
// tagitHandler handles TAGIT operation
func (h rbConfigHandler) tagitHandler(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
- rbName := vars["rbname"]
- rbVersion := vars["rbversion"]
- prName := vars["prname"]
+ instanceID := vars["instID"]
if r.Body == nil {
http.Error(w, "Empty body", http.StatusBadRequest)
@@ -202,7 +191,7 @@ func (h rbConfigHandler) tagitHandler(w http.ResponseWriter, r *http.Request) {
return
}
- err = h.client.Tagit(rbName, rbVersion, prName, p)
+ err = h.client.Tagit(instanceID, p)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
diff --git a/src/k8splugin/internal/app/config.go b/src/k8splugin/internal/app/config.go
index 10bd179d..d0f8876d 100644
--- a/src/k8splugin/internal/app/config.go
+++ b/src/k8splugin/internal/app/config.go
@@ -1,5 +1,6 @@
/*
* Copyright 2018 Intel Corporation, Inc
+ * Copyright © 2021 Samsung Electronics
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -35,6 +36,7 @@ type Config struct {
//ConfigResult output for Create, Update and delete
type ConfigResult struct {
+ InstanceName string `json:"instance-id"`
DefinitionName string `json:"rb-name"`
DefinitionVersion string `json:"rb-version"`
ProfileName string `json:"profile-name"`
@@ -58,13 +60,13 @@ type ConfigTagit struct {
// ConfigManager is an interface exposes the config functionality
type ConfigManager interface {
- Create(rbName, rbVersion, profileName string, p Config) (ConfigResult, error)
- Get(rbName, rbVersion, profileName, configName string) (Config, error)
+ Create(instanceID string, p Config) (ConfigResult, error)
+ Get(instanceID, configName string) (Config, error)
Help() map[string]string
- Update(rbName, rbVersion, profileName, configName string, p Config) (ConfigResult, error)
- Delete(rbName, rbVersion, profileName, configName string) (ConfigResult, error)
- Rollback(rbName, rbVersion, profileName string, p ConfigRollback) error
- Tagit(rbName, rbVersion, profileName string, p ConfigTagit) error
+ Update(instanceID, configName string, p Config) (ConfigResult, error)
+ Delete(instanceID, configName string) (ConfigResult, error)
+ Rollback(instanceID string, p ConfigRollback) error
+ Tagit(instanceID string, p ConfigTagit) error
}
// ConfigClient implements the ConfigManager
@@ -90,19 +92,22 @@ func (v *ConfigClient) Help() map[string]string {
}
// Create an entry for the config in the database
-func (v *ConfigClient) Create(rbName, rbVersion, profileName string, p Config) (ConfigResult, error) {
+func (v *ConfigClient) Create(instanceID string, p Config) (ConfigResult, error) {
// Check required fields
if p.ConfigName == "" || p.TemplateName == "" || len(p.Values) == 0 {
return ConfigResult{}, pkgerrors.New("Incomplete Configuration Provided")
}
+ // Resolving rbName, Version, etc. not to break response
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(instanceID)
+ if err != nil {
+ return ConfigResult{}, pkgerrors.Wrap(err, "Retrieving model info")
+ }
cs := ConfigStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
- configName: p.ConfigName,
+ instanceID: instanceID,
+ configName: p.ConfigName,
}
- _, err := cs.getConfig()
+ _, err = cs.getConfig()
if err == nil {
return ConfigResult{}, pkgerrors.Wrap(err, "Create Error - Config exists")
} else {
@@ -110,13 +115,13 @@ func (v *ConfigClient) Create(rbName, rbVersion, profileName string, p Config) (
return ConfigResult{}, pkgerrors.Wrap(err, "Create Error")
}
}
- lock, profileChannel := getProfileData(rbName + rbVersion + profileName)
+ lock, profileChannel := getProfileData(instanceID)
// Acquire per profile Mutex
lock.Lock()
defer lock.Unlock()
- err = applyConfig(rbName, rbVersion, profileName, p, profileChannel, "POST")
+ err = applyConfig(instanceID, p, profileChannel, "POST")
if err != nil {
- return ConfigResult{}, pkgerrors.Wrap(err, "Apply Config failed")
+ return ConfigResult{}, pkgerrors.Wrap(err, "Apply Config failed")
}
// Create Config DB Entry
err = cs.createConfig(p)
@@ -125,16 +130,16 @@ func (v *ConfigClient) Create(rbName, rbVersion, profileName string, p Config) (
}
// Create Version Entry in DB for Config
cvs := ConfigVersionStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
+ instanceID: instanceID,
}
version, err := cvs.createConfigVersion(p, Config{}, "POST")
if err != nil {
return ConfigResult{}, pkgerrors.Wrap(err, "Create Config Version DB Entry")
}
+
// Create Result structure
cfgRes := ConfigResult{
+ InstanceName: instanceID,
DefinitionName: rbName,
DefinitionVersion: rbVersion,
ProfileName: profileName,
@@ -146,28 +151,31 @@ func (v *ConfigClient) Create(rbName, rbVersion, profileName string, p Config) (
}
// Update an entry for the config in the database
-func (v *ConfigClient) Update(rbName, rbVersion, profileName, configName string, p Config) (ConfigResult, error) {
+func (v *ConfigClient) Update(instanceID, configName string, p Config) (ConfigResult, error) {
// Check required fields
if len(p.Values) == 0 {
return ConfigResult{}, pkgerrors.New("Incomplete Configuration Provided")
}
+ // Resolving rbName, Version, etc. not to break response
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(instanceID)
+ if err != nil {
+ return ConfigResult{}, pkgerrors.Wrap(err, "Retrieving model info")
+ }
// Check if Config exists
cs := ConfigStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
- configName: configName,
+ instanceID: instanceID,
+ configName: configName,
}
- _, err := cs.getConfig()
+ _, err = cs.getConfig()
if err != nil {
return ConfigResult{}, pkgerrors.Wrap(err, "Update Error - Config doesn't exist")
}
- lock, profileChannel := getProfileData(rbName + rbVersion + profileName)
+ lock, profileChannel := getProfileData(instanceID)
// Acquire per profile Mutex
lock.Lock()
defer lock.Unlock()
- err = applyConfig(rbName, rbVersion, profileName, p, profileChannel, "PUT")
+ err = applyConfig(instanceID, p, profileChannel, "PUT")
if err != nil {
return ConfigResult{}, pkgerrors.Wrap(err, "Apply Config failed")
}
@@ -178,16 +186,16 @@ func (v *ConfigClient) Update(rbName, rbVersion, profileName, configName string,
}
// Create Version Entry in DB for Config
cvs := ConfigVersionStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
+ instanceID: instanceID,
}
version, err := cvs.createConfigVersion(p, configPrev, "PUT")
if err != nil {
return ConfigResult{}, pkgerrors.Wrap(err, "Create Config Version DB Entry")
}
+
// Create Result structure
cfgRes := ConfigResult{
+ InstanceName: instanceID,
DefinitionName: rbName,
DefinitionVersion: rbVersion,
ProfileName: profileName,
@@ -199,18 +207,16 @@ func (v *ConfigClient) Update(rbName, rbVersion, profileName, configName string,
}
// Get config entry in the database
-func (v *ConfigClient) Get(rbName, rbVersion, profileName, configName string) (Config, error) {
+func (v *ConfigClient) Get(instanceID, configName string) (Config, error) {
// Acquire per profile Mutex
- lock, _ := getProfileData(rbName + rbVersion + profileName)
+ lock, _ := getProfileData(instanceID)
lock.Lock()
defer lock.Unlock()
// Read Config DB
cs := ConfigStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
- configName: configName,
+ instanceID: instanceID,
+ configName: configName,
}
cfg, err := cs.getConfig()
if err != nil {
@@ -220,24 +226,27 @@ func (v *ConfigClient) Get(rbName, rbVersion, profileName, configName string) (C
}
// Delete the Config from database
-func (v *ConfigClient) Delete(rbName, rbVersion, profileName, configName string) (ConfigResult, error) {
+func (v *ConfigClient) Delete(instanceID, configName string) (ConfigResult, error) {
+ // Resolving rbName, Version, etc. not to break response
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(instanceID)
+ if err != nil {
+ return ConfigResult{}, pkgerrors.Wrap(err, "Retrieving model info")
+ }
// Check if Config exists
cs := ConfigStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
- configName: configName,
+ instanceID: instanceID,
+ configName: configName,
}
p, err := cs.getConfig()
if err != nil {
return ConfigResult{}, pkgerrors.Wrap(err, "Update Error - Config doesn't exist")
}
- lock, profileChannel := getProfileData(rbName + rbVersion + profileName)
+ lock, profileChannel := getProfileData(instanceID)
// Acquire per profile Mutex
lock.Lock()
defer lock.Unlock()
- err = applyConfig(rbName, rbVersion, profileName, p, profileChannel, "DELETE")
+ err = applyConfig(instanceID, p, profileChannel, "DELETE")
if err != nil {
return ConfigResult{}, pkgerrors.Wrap(err, "Apply Config failed")
}
@@ -248,16 +257,16 @@ func (v *ConfigClient) Delete(rbName, rbVersion, profileName, configName string)
}
// Create Version Entry in DB for Config
cvs := ConfigVersionStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
+ instanceID: instanceID,
}
version, err := cvs.createConfigVersion(Config{}, configPrev, "DELETE")
if err != nil {
return ConfigResult{}, pkgerrors.Wrap(err, "Delete Config Version DB Entry")
}
+
// Create Result structure
cfgRes := ConfigResult{
+ InstanceName: instanceID,
DefinitionName: rbName,
DefinitionVersion: rbVersion,
ProfileName: profileName,
@@ -269,13 +278,13 @@ func (v *ConfigClient) Delete(rbName, rbVersion, profileName, configName string)
}
// Rollback starts from current version and rollbacks to the version desired
-func (v *ConfigClient) Rollback(rbName, rbVersion, profileName string, rback ConfigRollback) error {
+func (v *ConfigClient) Rollback(instanceID string, rback ConfigRollback) error {
var reqVersion string
var err error
if rback.AnyOf.ConfigTag != "" {
- reqVersion, err = v.GetTagVersion(rbName, rbVersion, profileName, rback.AnyOf.ConfigTag)
+ reqVersion, err = v.GetTagVersion(instanceID, rback.AnyOf.ConfigTag)
if err != nil {
return pkgerrors.Wrap(err, "Rollback Invalid tag")
}
@@ -291,15 +300,13 @@ func (v *ConfigClient) Rollback(rbName, rbVersion, profileName string, rback Con
}
rollbackIndex := uint(index)
- lock, profileChannel := getProfileData(rbName + rbVersion + profileName)
+ lock, profileChannel := getProfileData(instanceID)
// Acquire per profile Mutex
lock.Lock()
defer lock.Unlock()
cvs := ConfigVersionStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
+ instanceID: instanceID,
}
currentVersion, err := cvs.getCurrentVersion()
if err != nil {
@@ -317,14 +324,12 @@ func (v *ConfigClient) Rollback(rbName, rbVersion, profileName string, rback Con
return pkgerrors.Wrap(err, "Rollback Get Config Version")
}
cs := ConfigStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
- configName: configNew.ConfigName,
+ instanceID: instanceID,
+ configName: configNew.ConfigName,
}
if action == "PUT" {
// PUT is proceeded by PUT or POST
- err = applyConfig(rbName, rbVersion, profileName, configPrev, profileChannel, "PUT")
+ err = applyConfig(instanceID, configPrev, profileChannel, "PUT")
if err != nil {
return pkgerrors.Wrap(err, "Apply Config failed")
}
@@ -334,7 +339,7 @@ func (v *ConfigClient) Rollback(rbName, rbVersion, profileName string, rback Con
}
} else if action == "POST" {
// POST is always preceeded by Config not existing
- err = applyConfig(rbName, rbVersion, profileName, configNew, profileChannel, "DELETE")
+ err = applyConfig(instanceID, configNew, profileChannel, "DELETE")
if err != nil {
return pkgerrors.Wrap(err, "Delete Config failed")
}
@@ -344,7 +349,7 @@ func (v *ConfigClient) Rollback(rbName, rbVersion, profileName string, rback Con
}
} else if action == "DELETE" {
// DELETE is proceeded by PUT or POST
- err = applyConfig(rbName, rbVersion, profileName, configPrev, profileChannel, "PUT")
+ err = applyConfig(instanceID, configPrev, profileChannel, "PUT")
if err != nil {
return pkgerrors.Wrap(err, "Delete Config failed")
}
@@ -365,23 +370,25 @@ func (v *ConfigClient) Rollback(rbName, rbVersion, profileName string, rback Con
}
// Tagit tags the current version with the tag provided
-func (v *ConfigClient) Tagit(rbName, rbVersion, profileName string, tag ConfigTagit) error {
+func (v *ConfigClient) Tagit(instanceID string, tag ConfigTagit) error {
- lock, _ := getProfileData(rbName + rbVersion + profileName)
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(instanceID)
+ if err != nil {
+ return pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ lock, _ := getProfileData(instanceID)
// Acquire per profile Mutex
lock.Lock()
defer lock.Unlock()
cvs := ConfigVersionStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
+ instanceID: instanceID,
}
currentVersion, err := cvs.getCurrentVersion()
if err != nil {
return pkgerrors.Wrap(err, "Get Current Config Version ")
}
- tagKey := constructKey(rbName, rbVersion, profileName, v.tagTag, tag.TagName)
+ tagKey := constructKey(rbName, rbVersion, profileName, instanceID, v.tagTag, tag.TagName)
err = db.Etcd.Put(tagKey, strconv.Itoa(int(currentVersion)))
if err != nil {
@@ -391,9 +398,13 @@ func (v *ConfigClient) Tagit(rbName, rbVersion, profileName string, tag ConfigTa
}
// GetTagVersion returns the version associated with the tag
-func (v *ConfigClient) GetTagVersion(rbName, rbVersion, profileName, tagName string) (string, error) {
+func (v *ConfigClient) GetTagVersion(instanceID, tagName string) (string, error) {
- tagKey := constructKey(rbName, rbVersion, profileName, v.tagTag, tagName)
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(instanceID)
+ if err != nil {
+ return "", pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ tagKey := constructKey(rbName, rbVersion, profileName, instanceID, v.tagTag, tagName)
value, err := db.Etcd.Get(tagKey)
if err != nil {
@@ -403,17 +414,15 @@ func (v *ConfigClient) GetTagVersion(rbName, rbVersion, profileName, tagName str
}
// ApplyAllConfig starts from first configuration version and applies all versions in sequence
-func (v *ConfigClient) ApplyAllConfig(rbName, rbVersion, profileName string) error {
+func (v *ConfigClient) ApplyAllConfig(instanceID string) error {
- lock, profileChannel := getProfileData(rbName + rbVersion + profileName)
+ lock, profileChannel := getProfileData(instanceID)
// Acquire per profile Mutex
lock.Lock()
defer lock.Unlock()
cvs := ConfigVersionStore{
- rbName: rbName,
- rbVersion: rbVersion,
- profileName: profileName,
+ instanceID: instanceID,
}
currentVersion, err := cvs.getCurrentVersion()
if err != nil {
@@ -429,7 +438,7 @@ func (v *ConfigClient) ApplyAllConfig(rbName, rbVersion, profileName string) err
if err != nil {
return pkgerrors.Wrap(err, "Get Config Version")
}
- err = applyConfig(rbName, rbVersion, profileName, configNew, profileChannel, action)
+ err = applyConfig(instanceID, configNew, profileChannel, action)
if err != nil {
return pkgerrors.Wrap(err, "Apply Config failed")
}
diff --git a/src/k8splugin/internal/app/config_backend.go b/src/k8splugin/internal/app/config_backend.go
index 4cbe1da3..5771c83f 100644
--- a/src/k8splugin/internal/app/config_backend.go
+++ b/src/k8splugin/internal/app/config_backend.go
@@ -1,5 +1,6 @@
/*
* Copyright 2018 Intel Corporation, Inc
+ * Copyright © 2021 Samsung Electronics
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -44,17 +45,13 @@ type configVersionDBContent struct {
//ConfigStore to Store the Config
type ConfigStore struct {
- rbName string
- rbVersion string
- profileName string
- configName string
+ instanceID string
+ configName string
}
//ConfigVersionStore to Store the Versions of the Config
type ConfigVersionStore struct {
- rbName string
- rbVersion string
- profileName string
+ instanceID string
}
type configResourceList struct {
@@ -101,8 +98,12 @@ func constructKey(strs ...string) string {
// Create an entry for the config in the database
func (c ConfigStore) createConfig(p Config) error {
- cfgKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagConfig, p.ConfigName)
- _, err := db.Etcd.Get(cfgKey)
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ cfgKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagConfig, p.ConfigName)
+ _, err = db.Etcd.Get(cfgKey)
if err == nil {
return pkgerrors.Wrap(err, "Config DB Entry Already exists")
}
@@ -121,7 +122,11 @@ func (c ConfigStore) createConfig(p Config) error {
// Returns the previous value of the Config
func (c ConfigStore) updateConfig(p Config) (Config, error) {
- cfgKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagConfig, p.ConfigName)
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return Config{}, pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ cfgKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagConfig, p.ConfigName)
value, err := db.Etcd.Get(cfgKey)
configPrev := Config{}
if err == nil {
@@ -144,7 +149,11 @@ func (c ConfigStore) updateConfig(p Config) (Config, error) {
// Read the config entry in the database
func (c ConfigStore) getConfig() (Config, error) {
- cfgKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagConfig, c.configName)
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return Config{}, pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ cfgKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagConfig, c.configName)
value, err := db.Etcd.Get(cfgKey)
if err != nil {
return Config{}, pkgerrors.Wrap(err, "Get Config DB Entry")
@@ -164,7 +173,11 @@ func (c ConfigStore) getConfig() (Config, error) {
// Delete the config entry in the database
func (c ConfigStore) deleteConfig() (Config, error) {
- cfgKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagConfig, c.configName)
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return Config{}, pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ cfgKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagConfig, c.configName)
value, err := db.Etcd.Get(cfgKey)
if err != nil {
return Config{}, pkgerrors.Wrap(err, "Config DB Entry Not found")
@@ -190,7 +203,11 @@ func (c ConfigVersionStore) createConfigVersion(configNew, configPrev Config, ac
if err != nil {
return 0, pkgerrors.Wrap(err, "Get Next Version")
}
- versionKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagVersion, strconv.Itoa(int(version)))
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return 0, pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ versionKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagVersion, strconv.Itoa(int(version)))
var cs configVersionDBContent
cs.Action = action
@@ -216,7 +233,11 @@ func (c ConfigVersionStore) deleteConfigVersion() error {
if err != nil {
return pkgerrors.Wrap(err, "Get Next Version")
}
- versionKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagVersion, strconv.Itoa(int(counter)))
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ versionKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagVersion, strconv.Itoa(int(counter)))
err = db.Etcd.Delete(versionKey)
if err != nil {
@@ -233,7 +254,11 @@ func (c ConfigVersionStore) deleteConfigVersion() error {
// Also returns the action for the config version
func (c ConfigVersionStore) getConfigVersion(version uint) (Config, Config, string, error) {
- versionKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagVersion, strconv.Itoa(int(version)))
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return Config{}, Config{}, "", pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ versionKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagVersion, strconv.Itoa(int(version)))
configBytes, err := db.Etcd.Get(versionKey)
if err != nil {
return Config{}, Config{}, "", pkgerrors.Wrap(err, "Get Config Version ")
@@ -253,7 +278,11 @@ func (c ConfigVersionStore) getConfigVersion(version uint) (Config, Config, stri
// Get the counter for the version
func (c ConfigVersionStore) getCurrentVersion() (uint, error) {
- cfgKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagCounter)
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return 0, pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ cfgKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagCounter)
value, err := db.Etcd.Get(cfgKey)
if err != nil {
@@ -275,8 +304,12 @@ func (c ConfigVersionStore) getCurrentVersion() (uint, error) {
// Update the counter for the version
func (c ConfigVersionStore) updateVersion(counter uint) error {
- cfgKey := constructKey(c.rbName, c.rbVersion, c.profileName, tagCounter)
- err := db.Etcd.Put(cfgKey, strconv.Itoa(int(counter)))
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(c.instanceID)
+ if err != nil {
+ return pkgerrors.Wrap(err, "Retrieving model info")
+ }
+ cfgKey := constructKey(rbName, rbVersion, profileName, c.instanceID, tagCounter)
+ err = db.Etcd.Put(cfgKey, strconv.Itoa(int(counter)))
if err != nil {
return pkgerrors.Wrap(err, "Counter DB Entry")
}
@@ -318,8 +351,12 @@ func (c ConfigVersionStore) decrementVersion() error {
}
// Apply Config
-func applyConfig(rbName, rbVersion, profileName string, p Config, pChannel chan configResourceList, action string) error {
+func applyConfig(instanceID string, p Config, pChannel chan configResourceList, action string) error {
+ rbName, rbVersion, profileName, _, err := resolveModelFromInstance(instanceID)
+ if err != nil {
+ return pkgerrors.Wrap(err, "Retrieving model info")
+ }
// Get Template and Resolve the template with values
crl, err := resolve(rbName, rbVersion, profileName, p)
if err != nil {
@@ -362,12 +399,12 @@ func scheduleResources(c chan configResourceList) {
}
//assuming - the resource is not exist already
data.createdResources, err = k8sClient.createResources(data.resourceTemplates, inst.Namespace)
- errCreate := err
+ errCreate := err
if err != nil {
// assuming - the err represent the resource is already exist, so going for update
data.createdResources, err = k8sClient.updateResources(data.resourceTemplates, inst.Namespace)
if err != nil {
- log.Printf("Error Creating resources: %s", errCreate.Error())
+ log.Printf("Error Creating resources: %s", errCreate.Error())
log.Printf("Error Updating resources: %s", err.Error())
continue
}
@@ -405,7 +442,7 @@ var resolve = func(rbName, rbVersion, profileName string, p Config) (configResou
profile, err := rb.NewProfileClient().Get(rbName, rbVersion, profileName)
if err != nil {
- return configResourceList{}, pkgerrors.Wrap(err, "Reading Profile Data")
+ return configResourceList{}, pkgerrors.Wrap(err, "Reading Profile Data")
}
t, err := rb.NewConfigTemplateClient().Get(rbName, rbVersion, p.TemplateName)
diff --git a/src/k8splugin/internal/app/config_test.go b/src/k8splugin/internal/app/config_test.go
index 38f0fa13..028895d7 100644
--- a/src/k8splugin/internal/app/config_test.go
+++ b/src/k8splugin/internal/app/config_test.go
@@ -1,5 +1,6 @@
/*
* Copyright 2018 Intel Corporation, Inc
+ * Copyright © 2021 Samsung Electronics
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -17,6 +18,7 @@
package app
import (
+ "fmt"
"github.com/onap/multicloud-k8s/src/k8splugin/internal/db"
"reflect"
"strings"
@@ -24,12 +26,31 @@ import (
// pkgerrors "github.com/pkg/errors"
)
+func provideMockModelData(instanceID, rbName, rbVersion, profileName string) *db.MockDB {
+ return &db.MockDB{
+ Items: map[string]map[string][]byte{
+ InstanceKey{ID: instanceID}.String(): {
+ "instance": []byte(fmt.Sprintf(
+ `{
+ "id": "%s",
+ "request": {
+ "rb-name": "%s",
+ "rb-version": "%s",
+ "profile-name": "%s"
+ }
+ }`, instanceID, rbName, rbVersion, profileName)),
+ },
+ },
+ }
+}
+
func TestCreateConfig(t *testing.T) {
testCases := []struct {
label string
rbName string
rbVersion string
profileName string
+ instanceID string
inp Config
expectedError string
mockdb *db.MockEtcdClient
@@ -40,6 +61,7 @@ func TestCreateConfig(t *testing.T) {
rbName: "testdef1",
rbVersion: "v1",
profileName: "testprofile1",
+ instanceID: "testinstance1",
inp: Config{
ConfigName: "testconfig1",
TemplateName: "testtemplate1",
@@ -47,6 +69,7 @@ func TestCreateConfig(t *testing.T) {
"values": "{\"namespace\": \"kafka\", \"topic\": {\"name\":\"orders\", \"cluster\":\"my-cluster\", \"partitions\": 10,\"replicas\": 2, }}"},
},
expected: ConfigResult{
+ InstanceName: "testinstance1",
DefinitionName: "testdef1",
DefinitionVersion: "v1",
ProfileName: "testprofile1",
@@ -65,11 +88,13 @@ func TestCreateConfig(t *testing.T) {
for _, testCase := range testCases {
t.Run(testCase.label, func(t *testing.T) {
db.Etcd = testCase.mockdb
+ db.DBconn = provideMockModelData(testCase.instanceID, testCase.rbName,
+ testCase.rbVersion, testCase.profileName)
resolve = func(rbName, rbVersion, profileName string, p Config) (configResourceList, error) {
return configResourceList{}, nil
}
impl := NewConfigClient()
- got, err := impl.Create(testCase.rbName, testCase.rbVersion, testCase.profileName, testCase.inp)
+ got, err := impl.Create(testCase.instanceID, testCase.inp)
if err != nil {
if testCase.expectedError == "" {
t.Fatalf("Create returned an unexpected error %s", err)
@@ -93,6 +118,7 @@ func TestRollbackConfig(t *testing.T) {
rbName string
rbVersion string
profileName string
+ instanceID string
inp Config
inpUpdate1 Config
inpUpdate2 Config
@@ -109,6 +135,7 @@ func TestRollbackConfig(t *testing.T) {
rbName: "testdef1",
rbVersion: "v1",
profileName: "testprofile1",
+ instanceID: "testinstance1",
inp: Config{
ConfigName: "testconfig1",
TemplateName: "testtemplate1",
@@ -131,6 +158,7 @@ func TestRollbackConfig(t *testing.T) {
DefinitionName: "testdef1",
DefinitionVersion: "v1",
ProfileName: "testprofile1",
+ InstanceName: "testinstance1",
ConfigName: "testconfig1",
TemplateName: "testtemplate1",
ConfigVersion: 1,
@@ -139,6 +167,7 @@ func TestRollbackConfig(t *testing.T) {
DefinitionName: "testdef1",
DefinitionVersion: "v1",
ProfileName: "testprofile1",
+ InstanceName: "testinstance1",
ConfigName: "testconfig1",
TemplateName: "testtemplate1",
ConfigVersion: 2,
@@ -147,6 +176,7 @@ func TestRollbackConfig(t *testing.T) {
DefinitionName: "testdef1",
DefinitionVersion: "v1",
ProfileName: "testprofile1",
+ InstanceName: "testinstance1",
ConfigName: "testconfig1",
TemplateName: "testtemplate1",
ConfigVersion: 3,
@@ -155,6 +185,7 @@ func TestRollbackConfig(t *testing.T) {
DefinitionName: "testdef1",
DefinitionVersion: "v1",
ProfileName: "testprofile1",
+ InstanceName: "testinstance1",
ConfigName: "testconfig1",
TemplateName: "testtemplate1",
ConfigVersion: 4,
@@ -170,11 +201,13 @@ func TestRollbackConfig(t *testing.T) {
for _, testCase := range testCases {
t.Run(testCase.label, func(t *testing.T) {
db.Etcd = testCase.mockdb
+ db.DBconn = provideMockModelData(testCase.instanceID, testCase.rbName,
+ testCase.rbVersion, testCase.profileName)
resolve = func(rbName, rbVersion, profileName string, p Config) (configResourceList, error) {
return configResourceList{}, nil
}
impl := NewConfigClient()
- got, err := impl.Create(testCase.rbName, testCase.rbVersion, testCase.profileName, testCase.inp)
+ got, err := impl.Create(testCase.instanceID, testCase.inp)
if err != nil {
if testCase.expectedError == "" {
t.Fatalf("Create returned an unexpected error %s", err)
@@ -188,7 +221,7 @@ func TestRollbackConfig(t *testing.T) {
" expected %v", got, testCase.expected1)
}
}
- got, err = impl.Update(testCase.rbName, testCase.rbVersion, testCase.profileName, testCase.inp.ConfigName, testCase.inpUpdate1)
+ got, err = impl.Update(testCase.instanceID, testCase.inp.ConfigName, testCase.inpUpdate1)
if err != nil {
if testCase.expectedError == "" {
t.Fatalf("Create returned an unexpected error %s", err)
@@ -202,7 +235,7 @@ func TestRollbackConfig(t *testing.T) {
" expected %v", got, testCase.expected2)
}
}
- got, err = impl.Update(testCase.rbName, testCase.rbVersion, testCase.profileName, testCase.inp.ConfigName, testCase.inpUpdate2)
+ got, err = impl.Update(testCase.instanceID, testCase.inp.ConfigName, testCase.inpUpdate2)
if err != nil {
if testCase.expectedError == "" {
t.Fatalf("Create returned an unexpected error %s", err)
@@ -216,7 +249,7 @@ func TestRollbackConfig(t *testing.T) {
" expected %v", got, testCase.expected3)
}
}
- got, err = impl.Delete(testCase.rbName, testCase.rbVersion, testCase.profileName, testCase.inp.ConfigName)
+ got, err = impl.Delete(testCase.instanceID, testCase.inp.ConfigName)
if err != nil {
if testCase.expectedError == "" {
t.Fatalf("Create returned an unexpected error %s", err)
@@ -231,7 +264,7 @@ func TestRollbackConfig(t *testing.T) {
}
}
testCase.rollbackConfig.AnyOf.ConfigVersion = "2"
- err = impl.Rollback(testCase.rbName, testCase.rbVersion, testCase.profileName, testCase.rollbackConfig)
+ err = impl.Rollback(testCase.instanceID, testCase.rollbackConfig)
if err != nil {
if testCase.expectedError == "" {
t.Fatalf("Create returned an unexpected error %s", err)
@@ -240,7 +273,7 @@ func TestRollbackConfig(t *testing.T) {
t.Fatalf("Create returned an unexpected error %s", err)
}
}
- rollbackConfig, err := impl.Get(testCase.rbName, testCase.rbVersion, testCase.profileName, testCase.inp.ConfigName)
+ rollbackConfig, err := impl.Get(testCase.instanceID, testCase.inp.ConfigName)
if err != nil {
if testCase.expectedError == "" {
t.Fatalf("Create returned an unexpected error %s", err)
diff --git a/src/k8splugin/internal/app/instance.go b/src/k8splugin/internal/app/instance.go
index a6e213c1..69ade3a8 100644
--- a/src/k8splugin/internal/app/instance.go
+++ b/src/k8splugin/internal/app/instance.go
@@ -1,6 +1,6 @@
/*
* Copyright 2018 Intel Corporation, Inc
- * Copyright © 2020 Samsung Electronics
+ * Copyright © 2021 Samsung Electronics
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -111,6 +111,16 @@ func NewInstanceClient() *InstanceClient {
}
}
+// Simplified function to retrieve model data from instance ID
+func resolveModelFromInstance(instanceID string) (rbName, rbVersion, profileName, releaseName string, err error) {
+ v := NewInstanceClient()
+ resp, err := v.Get(instanceID)
+ if err != nil {
+ return "", "", "", "", pkgerrors.Wrap(err, "Getting instance")
+ }
+ return resp.Request.RBName, resp.Request.RBVersion, resp.Request.ProfileName, resp.ReleaseName, nil
+}
+
// Create an instance of rb on the cluster in the database
func (v *InstanceClient) Create(i InstanceRequest) (InstanceResponse, error) {