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Commit 52650d90 authored by Stefan Dähling's avatar Stefan Dähling
Browse files

client refactoring

parent 2599bbaf
Pipeline #405092 passed with stages
in 5 minutes and 5 seconds
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pkg/agency/acc.go
View file @ 52650d90
......@@ -51,14 +51,14 @@ import (
"net/http"
"strconv"
agencycli "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/agency/client"
agencyclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/agency/client"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/schemas"
)
// remoteAgency holds the channel used for sending messages to remot agency
type remoteAgency struct {
msgIn chan schemas.ACLMessage // ACL message inbox
agencyClient *agencycli.Client
agencyClient *agencyclient.Client
// agents map[int]*agent.Agent
}
......@@ -109,7 +109,8 @@ func (agency *Agency) aclLookup(agentID int) (acl *ACL, err error) {
// check if remote agency is already known
if ok {
agency.logInfo.Println("New remote agent ", agentID, " in known agency ", address.Agency)
ag = newAgent(agentInfo, remAgency.msgIn, nil, nil, schemas.LogConfig{}, nil, agency.logError, agency.logInfo)
ag = newAgent(agentInfo, remAgency.msgIn, nil, nil, schemas.LogConfig{}, nil, nil,
agency.logError, agency.logInfo)
} else {
agency.logInfo.Println("New remote agent ", agentID, " in unknown agency ", address.Agency)
// create new remote agency
......@@ -130,7 +131,8 @@ func (agency *Agency) aclLookup(agentID int) (acl *ACL, err error) {
numRemAgencies < numLocalAgs {
go agency.receiveMsgs()
}
ag = newAgent(agentInfo, remAgency.msgIn, nil, nil, schemas.LogConfig{}, nil, agency.logError, agency.logInfo)
ag = newAgent(agentInfo, remAgency.msgIn, nil, nil, schemas.LogConfig{}, nil, nil,
agency.logError, agency.logInfo)
}
agency.mutex.Lock()
agency.remoteAgents[agentID] = ag
......
pkg/agency/agency.go
View file @ 52650d90
......@@ -58,8 +58,9 @@ import (
"syscall"
"time"
agencycli "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/agency/client"
amscli "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/ams/client"
agencyclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/agency/client"
amsclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/ams/client"
dfclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/df/client"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/schemas"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/status"
)
......@@ -74,10 +75,11 @@ type Agency struct {
mutex *sync.Mutex // mutex to protect agents from concurrent reads and writes
agentTask func(*Agent) error
msgIn chan []schemas.ACLMessage
logger *loggerClient
mqtt *mqttClient
amsClient *amscli.Client
agencyClient *agencycli.Client
logHandler *logHandler
mqttClient *mqttClient
dfClient *dfclient.Client
amsClient *amsclient.Client
agencyClient *agencyclient.Client
logInfo *log.Logger // logger for info logging
logError *log.Logger // logger for error logging
}
......@@ -91,8 +93,9 @@ func StartAgency(task func(*Agent) error) (err error) {
remoteAgents: make(map[int]*Agent),
remoteAgencies: make(map[string]*remoteAgency),
msgIn: make(chan []schemas.ACLMessage, 1000),
amsClient: amscli.New(time.Second*60, time.Second*1, 4),
agencyClient: agencycli.New(time.Second*60, time.Second*1, 4),
dfClient: dfclient.New(time.Second*60, time.Second*1, 4),
amsClient: amsclient.New(time.Second*60, time.Second*1, 4),
agencyClient: agencyclient.New(time.Second*60, time.Second*1, 4),
logError: log.New(os.Stderr, "[ERROR] ", log.LstdFlags),
}
err = agency.init()
......@@ -146,9 +149,8 @@ func (agency *Agency) init() (err error) {
agency.info.ImageGroupID, err = strconv.Atoi(hostname[3])
agency.info.ID, err = strconv.Atoi(hostname[5])
agency.info.Name = temp + ".mas" + hostname[1] + "agencies"
agency.logger = newLoggerClient(agency.info.MASID, agency.logError, agency.logInfo)
agency.mqtt = newMQTTClient("mqtt", 1883, agency.info.Name, agency.logError, agency.logInfo)
agency.mqtt.init()
agency.logHandler = newLogHandler(agency.info.MASID, agency.logError, agency.logInfo)
agency.mqttClient = newMQTTClient("mqtt", 1883, agency.info.Name, agency.logError, agency.logInfo)
agency.mutex.Unlock()
return
}
......@@ -164,7 +166,7 @@ func (agency *Agency) terminate(gracefulStop chan os.Signal) {
agency.localAgents[i].Terminate()
}
agency.mutex.Unlock()
agency.mqtt.close()
agency.mqttClient.close()
time.Sleep(time.Second * 2)
os.Exit(0)
}
......@@ -216,8 +218,8 @@ func (agency *Agency) createAgent(agentInfo schemas.AgentInfo) (err error) {
agentInfo.Status.Code = status.Starting
msgIn := make(chan schemas.ACLMessage, 1000)
agency.mutex.Lock()
ag := newAgent(agentInfo, msgIn, agency.aclLookup, agency.logger, agency.info.Logger,
agency.mqtt, agency.logError, agency.logInfo)
ag := newAgent(agentInfo, msgIn, agency.aclLookup, agency.logHandler, agency.info.Logger,
agency.mqttClient, agency.dfClient, agency.logError, agency.logInfo)
agency.localAgents[agentInfo.ID] = ag
agency.mutex.Unlock()
ag.startAgent(agency.agentTask)
......
pkg/agency/agent.go
View file @ 52650d90
......@@ -51,6 +51,7 @@ import (
"log"
"sync"
dfclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/df/client"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/schemas"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/status"
)
......@@ -77,8 +78,8 @@ type Agent struct {
// newAgent creates a new agent
func newAgent(info schemas.AgentInfo, msgIn chan schemas.ACLMessage,
aclLookup func(int) (*ACL, error), log *loggerClient, logConfig schemas.LogConfig,
mqtt *mqttClient, logErr *log.Logger, logInf *log.Logger) (ag *Agent) {
aclLookup func(int) (*ACL, error), log *logHandler, logConfig schemas.LogConfig,
mqtt *mqttClient, dfClient *dfclient.Client, logErr *log.Logger, logInf *log.Logger) (ag *Agent) {
ag = &Agent{
id: info.ID,
nodeID: info.Spec.NodeID,
......@@ -96,7 +97,7 @@ func newAgent(info schemas.AgentInfo, msgIn chan schemas.ACLMessage,
// in, out := ag.ACL.getCommDataChannels()
ag.Logger = newLogger(ag.id, log, logConfig, ag.logError, ag.logInfo)
ag.MQTT = newMQTT(ag.id, mqtt, ag.Logger, ag.logError, ag.logInfo)
ag.DF = newDF(ag.masID, ag.id, ag.nodeID, ag.logError, ag.logInfo)
ag.DF = newDF(ag.masID, ag.id, ag.nodeID, dfClient, ag.logError, ag.logInfo)
return
}
......
pkg/agency/df.go
View file @ 52650d90
......@@ -51,7 +51,7 @@ import (
"sync"
"time"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/df/client"
dfclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/df/client"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/schemas"
)
......@@ -63,6 +63,7 @@ type DF struct {
mutex *sync.Mutex
registeredServices map[string]schemas.Service
active bool // indicates if df is active (switch via env)
dfClient *dfclient.Client
logError *log.Logger
logInfo *log.Logger
}
......@@ -97,7 +98,7 @@ func (df *DF) RegisterService(svc schemas.Service) (id string, err error) {
svc.NodeID = nodeID
svc.CreatedAt = time.Now()
svc.ChangedAt = svc.CreatedAt
svc, _, err = client.PostSvc(masID, svc)
svc, _, err = df.dfClient.PostSvc(masID, svc)
id = svc.GUID
if err != nil {
return
......@@ -118,7 +119,7 @@ func (df *DF) SearchForService(desc string) (svc []schemas.Service, err error) {
masID := df.masID
df.mutex.Unlock()
var temp []schemas.Service
temp, _, err = client.GetSvc(masID, desc)
temp, _, err = df.dfClient.GetSvc(masID, desc)
if err != nil {
return
}
......@@ -141,7 +142,7 @@ func (df *DF) SearchForLocalService(desc string, dist float64) (svc []schemas.Se
nodeID := df.nodeID
df.mutex.Unlock()
var temp []schemas.Service
temp, _, err = client.GetLocalSvc(masID, desc, nodeID, dist)
temp, _, err = df.dfClient.GetLocalSvc(masID, desc, nodeID, dist)
if err != nil {
return
}
......@@ -178,12 +179,13 @@ func (df *DF) DeregisterService(svcID string) (err error) {
df.mutex.Lock()
delete(df.registeredServices, desc)
df.mutex.Unlock()
_, err = client.DeleteSvc(masID, svcID)
_, err = df.dfClient.DeleteSvc(masID, svcID)
return
}
// newDF creates a new DF object
func newDF(masID int, agentID int, nodeID int, logErr *log.Logger, logInf *log.Logger) (df *DF) {
func newDF(masID int, agentID int, nodeID int, dfCli *dfclient.Client, logErr *log.Logger,
logInf *log.Logger) (df *DF) {
df = &DF{
agentID: agentID,
masID: masID,
......
pkg/agency/logging.go
View file @ 52650d90
......@@ -52,14 +52,14 @@ import (
"sync"
"time"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/logger/client"
logclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/logger/client"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/schemas"
)
// Logger logs data to logging service
type Logger struct {
agentID int
client *loggerClient
handler *logHandler
mutex *sync.Mutex
config schemas.LogConfig
logError *log.Logger
......@@ -95,7 +95,7 @@ func (log *Logger) NewLog(logType string, message string, data string) (err erro
LogType: logType,
Message: message,
AdditionalData: data}
log.client.logIn <- msg
log.handler.logIn <- msg
return
}
......@@ -109,12 +109,12 @@ func (log *Logger) UpdateState(state string) (err error) {
}
log.mutex.Unlock()
agState := schemas.State{
MASID: log.client.masID,
MASID: log.handler.masID,
AgentID: log.agentID,
Timestamp: time.Now(),
State: state}
// _, err = client.PutState(agState)
log.client.stateIn <- agState
log.handler.stateIn <- agState
return
}
......@@ -128,17 +128,17 @@ func (log *Logger) RestoreState() (state string, err error) {
}
log.mutex.Unlock()
var agState schemas.State
agState, _, err = client.GetState(log.client.masID, log.agentID)
agState, _, err = log.handler.client.GetState(log.handler.masID, log.agentID)
state = agState.State
return
}
// newLogger craetes a new object of type Logger
func newLogger(agentID int, client *loggerClient, config schemas.LogConfig, logErr *log.Logger,
func newLogger(agentID int, handler *logHandler, config schemas.LogConfig, logErr *log.Logger,
logInf *log.Logger) (log *Logger) {
log = &Logger{
agentID: agentID,
client: client,
handler: handler,
mutex: &sync.Mutex{},
config: config,
logError: logErr,
......@@ -157,18 +157,19 @@ func (log *Logger) close() {
return
}
// loggerClient is the agency client for the logger
type loggerClient struct {
// logHandler is the agency client for the logger
type logHandler struct {
masID int
logIn chan schemas.LogMessage // logging inbox
stateIn chan schemas.State
active bool // indicates if logging is active (switch via env)
client *logclient.Client
logError *log.Logger
logInfo *log.Logger
}
// storeLogs periodically requests the logging service to store log messages
func (log *loggerClient) storeLogs() (err error) {
func (log *logHandler) storeLogs() (err error) {
if log.active {
for {
if len(log.logIn) > 0 {
......@@ -178,7 +179,7 @@ func (log *loggerClient) storeLogs() (err error) {
logMsgs[i] = <-log.logIn
logMsgs[i].MASID = log.masID
}
_, err = client.PostLogs(log.masID, logMsgs)
_, err = log.client.PostLogs(log.masID, logMsgs)
if err != nil {
log.logError.Println(err)
for i := range logMsgs {
......@@ -205,7 +206,7 @@ func (log *loggerClient) storeLogs() (err error) {
}
// storeState requests the logging service to store state
func (log *loggerClient) storeState() (err error) {
func (log *logHandler) storeState() (err error) {
if log.active {
for {
var states []schemas.State
......@@ -220,7 +221,7 @@ func (log *loggerClient) storeState() (err error) {
break
}
}
_, err = client.UpdateStates(states[0].MASID, states)
_, err = log.client.UpdateStates(states[0].MASID, states)
if err != nil {
log.logError.Println(err)
for i := range states {
......@@ -233,13 +234,14 @@ func (log *loggerClient) storeState() (err error) {
return
}
// newLoggerClient creates an agency logger client
func newLoggerClient(masID int, logErr *log.Logger, logInf *log.Logger) (log *loggerClient) {
log = &loggerClient{
// newLogHandler creates an agency logger client
func newLogHandler(masID int, logErr *log.Logger, logInf *log.Logger) (log *logHandler) {
log = &logHandler{
masID: masID,
active: false,
logError: logErr,
logInfo: logInf,
client: logclient.New(time.Second*60, time.Second*1, 4),
}
temp := os.Getenv("CLONEMAP_LOGGING")
if temp == "ON" {
......
pkg/agency/mqtt.go
View file @ 52650d90
......@@ -282,6 +282,7 @@ func newMQTTClient(svc string, port int, name string, logErr *log.Logger,
cli.msgIn = make(chan schemas.MQTTMessage, 1000)
cli.subscription = make(map[string][]*MQTT)
cli.logInfo.Println("Created new MQTT client; status: ", cli.active)
cli.init()
return
}
......
pkg/ams/ams.go
View file @ 52650d90
......@@ -63,19 +63,21 @@ import (
// AMS contains storage and deployment object
type AMS struct {
stor storage // interface for local or distributed storage
depl deployment // interface for local or cloud deployment
logInfo *log.Logger // logger for info logging
logError *log.Logger // logger for error logging
agencyClient *agcli.Client
stor storage // interface for local or distributed storage
depl deployment // interface for local or cloud deployment
logInfo *log.Logger // logger for info logging
logError *log.Logger // logger for error logging
agencyCli *agcli.Client
dfCli *dfcli.Client
}
// StartAMS starts an AMS instance. It initializes the cluster and storage object and starts API
// server.
func StartAMS() (err error) {
ams := &AMS{
logError: log.New(os.Stderr, "[ERROR] ", log.LstdFlags),
agencyClient: agcli.New(time.Second*60, time.Second*1, 4),
logError: log.New(os.Stderr, "[ERROR] ", log.LstdFlags),
agencyCli: agcli.New(time.Second*60, time.Second*1, 4),
dfCli: dfcli.New(time.Second*60, time.Second*1, 4),
}
// create storage and deployment object according to specified deployment type
err = ams.init()
......@@ -248,7 +250,7 @@ func (ams *AMS) startMAS(masID int, masInfo schemas.MASInfo, numAgencies []int)
}
ams.logInfo.Println("Stored MAS data")
if os.Getenv("CLONEMAP_DEPLOYMENT_TYPE") == "local" {
_, err = dfcli.PostGraph(masID, masInfo.Graph)
_, err = ams.dfCli.PostGraph(masID, masInfo.Graph)
if err != nil {
ams.logInfo.Println(err.Error())
// return
......@@ -459,7 +461,7 @@ func (ams *AMS) removeAgent(masID int, agentID int) (err error) {
if err != nil {
return
}
_, err = ams.agencyClient.DeleteAgent(addr.Agency, agentID)
_, err = ams.agencyCli.DeleteAgent(addr.Agency, agentID)
return
}
......@@ -467,7 +469,7 @@ func (ams *AMS) removeAgent(masID int, agentID int) (err error) {
// postAgentToAgency sends a post request to agency with info about agent to start
func (ams *AMS) postAgentToAgency(agentInfo schemas.AgentInfo) (err error) {
var httpStatus int
httpStatus, err = ams.agencyClient.PostAgent(agentInfo.Address.Agency, agentInfo)
httpStatus, err = ams.agencyCli.PostAgent(agentInfo.Address.Agency, agentInfo)
if err != nil {
return
}
......
pkg/df/client/client.go
View file @ 52650d90
......@@ -59,21 +59,19 @@ import (
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/schemas"
)
// Host contains the host name of df (IP or k8s service name)
var Host = "df"
// Port contains the port on which ams is listening
var Port = 12000
var httpClient = &http.Client{Timeout: time.Second * 60}
var delay = time.Second * 1
var numRetries = 4
// Client is the ams client
type Client struct {
httpClient *http.Client // http client
Host string // ams host name
Port int // ams port
delay time.Duration // delay between two retries
numRetries int // number of retries
}
// Alive tests if alive
func Alive() (alive bool) {
func (cli *Client) Alive() (alive bool) {
alive = false
_, httpStatus, err := httpretry.Get(httpClient, "http://"+Host+":"+strconv.Itoa(Port)+
"/api/alive", time.Second*2, 2)
_, httpStatus, err := httpretry.Get(cli.httpClient, cli.prefix()+"/api/alive", time.Second*2, 2)
if err == nil && httpStatus == http.StatusOK {
alive = true
}
......@@ -81,11 +79,12 @@ func Alive() (alive bool) {
}
// PostSvc post an mas
func PostSvc(masID int, svc schemas.Service) (retSvc schemas.Service, httpStatus int, err error) {
func (cli *Client) PostSvc(masID int, svc schemas.Service) (retSvc schemas.Service, httpStatus int,
err error) {
var body []byte
js, _ := json.Marshal(svc)
body, httpStatus, err = httpretry.Post(httpClient, "http://"+Host+":"+strconv.Itoa(Port)+
"/api/df/"+strconv.Itoa(masID)+"/svc", "application/json", js, time.Second*2, 2)
body, httpStatus, err = httpretry.Post(cli.httpClient, cli.prefix()+"/api/df/"+
strconv.Itoa(masID)+"/svc", "application/json", js, time.Second*2, 2)
if err != nil {
return
}
......@@ -94,10 +93,11 @@ func PostSvc(masID int, svc schemas.Service) (retSvc schemas.Service, httpStatus
}
// GetSvc requests mas information
func GetSvc(masID int, desc string) (svc []schemas.Service, httpStatus int, err error) {
func (cli *Client) GetSvc(masID int, desc string) (svc []schemas.Service, httpStatus int,
err error) {
var body []byte
body, httpStatus, err = httpretry.Get(httpClient, "http://"+Host+":"+strconv.Itoa(Port)+
"/api/df/"+strconv.Itoa(masID)+"/svc/desc/"+desc, time.Second*2, 2)
body, httpStatus, err = httpretry.Get(cli.httpClient, cli.prefix()+"/api/df/"+
strconv.Itoa(masID)+"/svc/desc/"+desc, time.Second*2, 2)
if err != nil {
return
}
......@@ -106,11 +106,11 @@ func GetSvc(masID int, desc string) (svc []schemas.Service, httpStatus int, err
}
// GetLocalSvc requests mas information
func GetLocalSvc(masID int, desc string, nodeID int, dist float64) (svc []schemas.Service,
httpStatus int, err error) {
func (cli *Client) GetLocalSvc(masID int, desc string, nodeID int,
dist float64) (svc []schemas.Service, httpStatus int, err error) {
var body []byte
body, httpStatus, err = httpretry.Get(httpClient, "http://"+Host+":"+strconv.Itoa(Port)+
"/api/df/"+strconv.Itoa(masID)+"/svc/desc/"+desc+"/node/"+strconv.Itoa(nodeID)+"/dist/"+
body, httpStatus, err = httpretry.Get(cli.httpClient, cli.prefix()+"/api/df/"+
strconv.Itoa(masID)+"/svc/desc/"+desc+"/node/"+strconv.Itoa(nodeID)+"/dist/"+
fmt.Sprintf("%f", dist), time.Second*2, 2)
if err != nil {
return
......@@ -120,25 +120,25 @@ func GetLocalSvc(masID int, desc string, nodeID int, dist float64) (svc []schema
}
// DeleteSvc removes service from df
func DeleteSvc(masID int, svcID string) (httpStatus int, err error) {
httpStatus, err = httpretry.Delete(httpClient, "http://"+Host+":"+strconv.Itoa(Port)+
"/api/df/"+strconv.Itoa(masID)+"/svc/id/"+svcID, nil, time.Second*2, 2)
func (cli *Client) DeleteSvc(masID int, svcID string) (httpStatus int, err error) {
httpStatus, err = httpretry.Delete(cli.httpClient, cli.prefix()+"/api/df/"+strconv.Itoa(masID)+
"/svc/id/"+svcID, nil, time.Second*2, 2)
return
}
// PostGraph post the graph of a mas
func PostGraph(masID int, gr schemas.Graph) (httpStatus int, err error) {
func (cli *Client) PostGraph(masID int, gr schemas.Graph) (httpStatus int, err error) {
js, _ := json.Marshal(gr)
_, httpStatus, err = httpretry.Post(httpClient, "http://"+Host+":"+strconv.Itoa(Port)+
"/api/df/"+strconv.Itoa(masID)+"/graph", "application/json", js, time.Second*2, 2)
_, httpStatus, err = httpretry.Post(cli.httpClient, cli.prefix()+"/api/df/"+
strconv.Itoa(masID)+"/graph", "application/json", js, time.Second*2, 2)
return
}
// GetGraph returns graph of mas
func GetGraph(masID int) (graph schemas.Graph, httpStatus int, err error) {
func (cli *Client) GetGraph(masID int) (graph schemas.Graph, httpStatus int, err error) {
var body []byte
body, httpStatus, err = httpretry.Get(httpClient, "http://"+Host+":"+strconv.Itoa(Port)+
"/api/df/"+strconv.Itoa(masID)+"/graph", time.Second*2, 2)
body, httpStatus, err = httpretry.Get(cli.httpClient, cli.prefix()+"/api/df/"+
strconv.Itoa(masID)+"/graph", time.Second*2, 2)
if err != nil {
return
}
......@@ -146,16 +146,9 @@ func GetGraph(masID int) (graph schemas.Graph, httpStatus int, err error) {
return
}
// Init initializes the client
func Init(timeout time.Duration, del time.Duration, numRet int) {
httpClient.Timeout = timeout
delay = del
numRetries = numRet
}
func getIP() (ret string) {
func (cli *Client) getIP() (ret string) {
for {
ips, err := net.LookupHost(Host)
ips, err := net.LookupHost(cli.Host)
if len(ips) > 0 && err == nil {
ret = ips[0]
break
......@@ -163,3 +156,20 @@ func getIP() (ret string) {
}
return
}
func (cli *Client) prefix() (ret string) {
ret = "http://" + cli.Host + ":" + strconv.Itoa(cli.Port)
return
}
// New creates a new AMS client
func New(timeout time.Duration, del time.Duration, numRet int) (cli *Client) {
cli = &Client{
httpClient: &http.Client{Timeout: timeout},
Host: "df",
Port: 12000,
delay: del,
numRetries: numRet,
}
return
}
pkg/frontend/frontend.go
View file @ 52650d90
......@@ -47,18 +47,24 @@ package frontend
import (
"time"
amscli "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/ams/client"
amsclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/ams/client"
dfclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/df/client"
logclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/logger/client"
)
// Frontend frontend
type Frontend struct {
amsClient *amscli.Client
amsClient *amsclient.Client
dfClient *dfclient.Client
logClient *logclient.Client
}
// StartFrontend start
func StartFrontend() (err error) {
fe := &Frontend{
amsClient: amscli.New(time.Second*60, time.Second*1, 4),
amsClient: amsclient.New(time.Second*60, time.Second*1, 4),
dfClient: dfclient.New(time.Second*60, time.Second*1, 4),
logClient: logclient.New(time.Second*60, time.Second*1, 4),
}
fe.listen()
return
......
pkg/frontend/platform.go
View file @ 52650d90
......@@ -49,8 +49,6 @@ import (
"net/http"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/common/httpreply"
dfclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/df/client"
logclient "git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/logger/client"
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/schemas"
)
......@@ -90,8 +88,8 @@ func (fe *Frontend) handleModules(w http.ResponseWriter, r *http.Request) (cmapE
// getModuleStatus returns the on/off status of all modules
func (fe *Frontend) getModuleStatus() (mods schemas.ModuleStatus, err error) {
mods.Logging = logclient.Alive()
mods.Logging = fe.logClient.Alive()
mods.Core = fe.amsClient.Alive()
mods.DF = dfclient.Alive()
mods.DF = fe.dfClient.Alive()
return
}
pkg/logger/client/client.go
View file @ 52650d90
......@@ -55,21 +55,19 @@ import (
"git.rwth-aachen.de/acs/public/cloud/mas/clonemap/pkg/schemas"
)
// Host contains the host name of logger (IP or k8s service name)
var Host = "logger"
// Port contains the port on which logger is listening
var Port = 11000
var httpClient = &http.Client{Timeout: time.Second * 60}