blackteay/open-im-server
1
0
Fork 0
mirror of https://github.com/openimsdk/open-im-server.git synced 2025-04-05 20:11:14 +08:00
Code Issues Packages Projects Releases Wiki Activity

support multipe msggateway services in k8s deployments (#1565)

Browse Source 
* feature:support multi msggateway

* feature:support multi msggateway

---------

Co-authored-by: lin.huang <lin.huang@apulis.com>
This commit is contained in:
xuexihuang 2023-12-17 17:40:04 +08:00 committed by GitHub
parent c2dfc37b0b
commit c5c5b2fd8e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 69 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
pkg/common/discoveryregister/discoveryregister.go
View File

@ -4,6 +4,9 @@ import (
"context"
"errors"
"fmt"
"os"
"strconv"
"strings"
"time"
"github.com/OpenIMSDK/tools/discoveryregistry"
@ -43,7 +46,12 @@ func NewK8sDiscoveryRegister() (discoveryregistry.SvcDiscoveryRegistry, error) {
}
func (cli *K8sDR) Register(serviceName, host string, port int, opts ...grpc.DialOption) error {
cli.rpcRegisterAddr = serviceName
if serviceName != config.Config.RpcRegisterName.OpenImMessageGatewayName {
cli.rpcRegisterAddr = serviceName
} else {
cli.rpcRegisterAddr = cli.getSelfHost(context.Background())
}
return nil
}
func (cli *K8sDR) UnRegister() error {
@ -63,10 +71,68 @@ func (cli *K8sDR) GetConfFromRegistry(key string) ([]byte, error) {
return nil, nil
}
func (cli *K8sDR) getSelfHost(ctx context.Context) string {
port := 88
instance := "openimserver"
selfPodName := os.Getenv("MY_POD_NAME")
ns := os.Getenv("MY_POD_NAMESPACE")
statefuleIndex := 0
gatewayEnds := strings.Split(config.Config.RpcRegisterName.OpenImMessageGatewayName, ":")
if len(gatewayEnds) != 2 {
log.ZError(ctx, "msggateway RpcRegisterName is error:config.Config.RpcRegisterName.OpenImMessageGatewayName", errors.New("config error"))
} else {
port, _ = strconv.Atoi(gatewayEnds[1])
}
podInfo := strings.Split(selfPodName, "-")
instance = podInfo[0]
count := len(podInfo)
statefuleIndex, _ = strconv.Atoi(podInfo[count-1])
host := fmt.Sprintf("%s-openim-msggateway-%d.%s-openim-msggateway-headless.%s.svc.cluster.local:%d", instance, statefuleIndex, instance, ns, port)
return host
}
// like openimserver-openim-msggateway-0.openimserver-openim-msggateway-headless.openim-lin.svc.cluster.local:88
func (cli *K8sDR) getMsgGatewayHost(ctx context.Context) []string {
port := 88
instance := "openimserver"
selfPodName := os.Getenv("MY_POD_NAME")
replicas := os.Getenv("MY_MSGGATEWAY_REPLICACOUNT")
ns := os.Getenv("MY_POD_NAMESPACE")
gatewayEnds := strings.Split(config.Config.RpcRegisterName.OpenImMessageGatewayName, ":")
if len(gatewayEnds) != 2 {
log.ZError(ctx, "msggateway RpcRegisterName is error:config.Config.RpcRegisterName.OpenImMessageGatewayName", errors.New("config error"))
} else {
port, _ = strconv.Atoi(gatewayEnds[1])
}
nReplicas, _ := strconv.Atoi(replicas)
podInfo := strings.Split(selfPodName, "-")
instance = podInfo[0]
var ret []string
for i := 0; i < nReplicas; i++ {
host := fmt.Sprintf("%s-openim-msggateway-%d.%s-openim-msggateway-headless.%s.svc.cluster.local:%d", instance, i, instance, ns, port)
ret = append(ret, host)
}
log.ZInfo(ctx, "getMsgGatewayHost", "instance", instance, "selfPodName", selfPodName, "replicas", replicas, "ns", ns, "ret", ret)
return ret
}
func (cli *K8sDR) GetConns(ctx context.Context, serviceName string, opts ...grpc.DialOption) ([]*grpc.ClientConn, error) {
conn, err := grpc.DialContext(ctx, serviceName, append(cli.options, opts...)...)
return []*grpc.ClientConn{conn}, err
if serviceName != config.Config.RpcRegisterName.OpenImMessageGatewayName {
conn, err := grpc.DialContext(ctx, serviceName, append(cli.options, opts...)...)
return []*grpc.ClientConn{conn}, err
} else {
var ret []*grpc.ClientConn
gatewayHosts := cli.getMsgGatewayHost(ctx)
for _, host := range gatewayHosts {
conn, err := grpc.DialContext(ctx, host, append(cli.options, opts...)...)
if err != nil {
return nil, err
} else {
ret = append(ret, conn)
}
}
return ret, nil
}
}
func (cli *K8sDR) GetConn(ctx context.Context, serviceName string, opts ...grpc.DialOption) (*grpc.ClientConn, error) {