From f26cd15fdf3630f8dd9636a6c40e89e3ec0434f0 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期一, 08 一月 2024 19:41:41 +0800
Subject: [PATCH] 修正数据库端口
---
src/k8s/create.go | 430 ++++++++++++++++++++++++++++++++++++----------------
1 files changed, 295 insertions(+), 135 deletions(-)
diff --git a/src/k8s/create.go b/src/k8s/create.go
index 53e4ef0..6388990 100644
--- a/src/k8s/create.go
+++ b/src/k8s/create.go
@@ -7,8 +7,9 @@
"log"
"math/rand"
"path/filepath"
+ "strconv"
- "../util"
+ "basic.com/aps/aps_deploy.git/src/util"
appsv1 "k8s.io/api/apps/v1"
apiv1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/api/errors"
@@ -19,13 +20,37 @@
)
var (
- replicas int32 = 3
+ replicas int32 = 1
port int32 = 9081
- namespaces = []string{"guangsheng", "geruimi", "tongsheng"}
+ rpcPort int32 = 9091
+ namespaces = []string{"testFactory1", "testFactory2", "testFactory3"}
usedNodePorts = make(map[int32]bool)
+ Projects = []string{ProjectAps, ProjectCrm, ProjectSrm, ProjectWms}
)
-func main() {
+const (
+ ProjectAps = "aps"
+ ProjectCrm = "crm"
+ ProjectSrm = "srm"
+ ProjectWms = "wms"
+)
+
+type Config struct {
+ Client *kubernetes.Clientset // Kubernetes 瀹㈡埛绔�
+ Image string // 闀滃儚鍚嶇О
+ DBHost string // 鏁版嵁搴撳湴鍧�
+ DBName string //鏁版嵁搴撳悕绉�
+ HttpPort int32 // HTTP 绔彛
+ RpcPort int32 // RPC 绔彛
+ NameSpace string // Namespace
+ DeploymentName string // Deployment 鍚嶇О
+ ServiceName string // Service 鍚嶇О
+ ALHost string // 绠楁硶Host
+ Host string // 鏈嶅姟Host
+ NodeID string // Nsq鑺傜偣ID
+}
+
+func create_test() {
// 閰嶇疆 Kubernetes 闆嗙兢鐨� kubeconfig 璺緞
kubeconfig := flag.String("kubeconfig", filepath.Join(util.HomeDir(), ".kube", "config"), "kubeconfig file")
flag.Parse()
@@ -43,9 +68,16 @@
// 鍒涘缓澶氫釜 Namespace 涓嬬殑鐩稿悓鍚嶇О鐨� Deployment 鍜� Service
for _, ns := range namespaces {
- err = CreateDeploymentAndService(clientset, ns, ns, ns)
+ err = CreateNamespace(clientset, ns)
if err != nil {
panic(err)
+ }
+ for _, proj := range Projects {
+ obj := GetCreateObj(proj)
+ err = obj.CreateDeploymentAndService(Config{Client: clientset, NameSpace: ns, DeploymentName: proj, ServiceName: proj}, nil)
+ if err != nil {
+ panic(err)
+ }
}
nodeport, err := GetServiceNodePort(clientset, ns, ns)
@@ -54,7 +86,22 @@
}
log.Printf("Service NodePort: %d\n", nodeport)
+
}
+}
+
+func GetCreateObj(proj string) Create {
+ switch proj {
+ case ProjectAps:
+ return &ApsCreate{}
+ case ProjectCrm:
+ return &CrmCreate{}
+ case ProjectSrm:
+ return &SrmCreate{}
+ case ProjectWms:
+ return &WmsCreate{}
+ }
+ return nil
}
// CheckAndDeleteResources 妫�娴嬪苟鍒犻櫎鎸囧畾鐨� Namespace銆丏eployment 鍜� Service
@@ -112,38 +159,8 @@
return nil
}
-func CreateDeploymentAndService(clientset *kubernetes.Clientset, namespace, deploymentName, serviceName string) error {
- fmt.Println("\033[1;37;40mCreating resources in Namespace:", namespace, "\033[0m")
-
- // 妫�娴嬪苟鍒犻櫎宸插瓨鍦ㄧ殑 Deployment 鍜� Service
- err := CheckAndDeleteResources(clientset, namespace, deploymentName, serviceName)
- if err != nil {
- return err
- }
-
- // 鍒涘缓 Namespace
- err = createNamespace(clientset, namespace)
- if err != nil {
- return err
- }
-
- // 鍒涘缓 Deployment
- err = createDeployment(clientset, namespace, deploymentName)
- if err != nil {
- return err
- }
-
- // 鍒涘缓 Service
- err = createService(clientset, namespace, serviceName)
- if err != nil {
- return err
- }
-
- return nil
-}
-
-// createNamespace 鍒涘缓鎸囧畾鐨� Namespace
-func createNamespace(clientset *kubernetes.Clientset, namespace string) error {
+// CreateNamespace 鍒涘缓鎸囧畾鐨� Namespace
+func CreateNamespace(clientset *kubernetes.Clientset, namespace string) error {
log.Printf("Creating Namespace: %s\n", namespace)
ns := &apiv1.Namespace{
@@ -165,110 +182,25 @@
return nil
}
-func createDeployment(clientset *kubernetes.Clientset, namespace, deploymentName string) error {
- fmt.Println("\033[1;37;40mCreating Deployment:", deploymentName, "\033[0m")
-
- deployment := &appsv1.Deployment{
- ObjectMeta: metav1.ObjectMeta{
- Name: deploymentName,
- },
- Spec: appsv1.DeploymentSpec{
- Replicas: &replicas,
- Selector: &metav1.LabelSelector{
- MatchLabels: map[string]string{
- "cid": namespace,
- },
- },
- Template: apiv1.PodTemplateSpec{
- ObjectMeta: metav1.ObjectMeta{
- Labels: map[string]string{
- "cid": namespace,
- },
- },
- Spec: apiv1.PodSpec{
- TopologySpreadConstraints: []apiv1.TopologySpreadConstraint{
- {
- MaxSkew: 1,
- TopologyKey: "kubernetes.io/hostname",
- WhenUnsatisfiable: apiv1.DoNotSchedule,
- LabelSelector: &metav1.LabelSelector{
- MatchLabels: map[string]string{
- "cid": namespace,
- },
- },
- },
- },
- Containers: []apiv1.Container{
- {
- Name: namespace,
- Image: "192.168.20.119/apsserver/apsserver:v0.2",
- Env: []apiv1.EnvVar{
- {
- Name: "NODE_ID",
- Value: namespace,
- },
- },
- },
- },
- },
- },
- },
+func getTwoNodePort(client *kubernetes.Clientset) (nodePort1, nodePort2 int32, err error) {
+ nodePort1, err = getRandomNodePort(client)
+ if err != nil {
+ return 0, 0, err
}
- _, err := clientset.AppsV1().Deployments(namespace).Create(context.TODO(), deployment, metav1.CreateOptions{})
- if err != nil {
- if !errors.IsAlreadyExists(err) {
- return fmt.Errorf("failed to create Deployment: %v", err)
+ for {
+ nodePort2, err = getRandomNodePort(client)
+ if err != nil {
+ return 0, 0, err
}
- fmt.Printf("Deployment %s already exists in Namespace %s\n", deploymentName, namespace)
- } else {
- fmt.Printf("Deployment %s created in Namespace %s\n", deploymentName, namespace)
- }
- return nil
-}
-
-// createService 鍒涘缓鎸囧畾鐨� Service
-func createService(clientset *kubernetes.Clientset, namespace, serviceName string) error {
- fmt.Println("\033[1;37;40mCreating Service:", serviceName, "\033[0m")
-
- nodePort, err := getRandomNodePort(clientset)
- if err != nil {
- return err
- }
-
- service := &apiv1.Service{
- ObjectMeta: metav1.ObjectMeta{
- Name: serviceName,
- },
- Spec: apiv1.ServiceSpec{
- Selector: map[string]string{
- "cid": namespace,
- },
- Type: apiv1.ServiceTypeNodePort,
- Ports: []apiv1.ServicePort{
- {
- Name: "http",
- Protocol: apiv1.ProtocolTCP,
- Port: port,
- TargetPort: intstr.FromInt(int(port)),
- NodePort: nodePort,
- },
- },
- },
- }
-
- _, err = clientset.CoreV1().Services(namespace).Create(context.TODO(), service, metav1.CreateOptions{})
- if err != nil {
- if !errors.IsAlreadyExists(err) {
- return fmt.Errorf("failed to create Service: %v", err)
+ if nodePort2 != nodePort1 {
+ break
}
- fmt.Printf("Service %s already exists in Namespace %s\n", serviceName, namespace)
- } else {
- fmt.Printf("Service %s created in Namespace %s\n", serviceName, namespace)
+
}
- return nil
+ return nodePort1, nodePort2, nil
}
// getRandomNodePort 鑾峰彇涓�涓湭浣跨敤鐨勯殢鏈� NodePort
@@ -336,8 +268,236 @@
// 鑾峰彇绗竴涓鍙ｇ殑 NodePort
if len(svc.Spec.Ports) > 0 {
- return svc.Spec.Ports[0].NodePort, nil
+ for _, p := range svc.Spec.Ports {
+ // return tcp port
+ if p.Name == "http" {
+ return p.NodePort, nil
+ }
+ }
}
return 0, fmt.Errorf("no ports defined for Service %s", serviceName)
}
+
+type Create interface {
+ CreateDeploymentAndService(config Config, extendEnv map[string]string) error
+ CreateEnv(config Config, pairs map[string]string) []apiv1.EnvVar
+ CreateDeployment(config Config, extendEnv map[string]string) error
+ CreateService(config Config) error
+ GetCid(config Config) string
+}
+
+type ApsCreate struct{}
+
+func (c *ApsCreate) CreateDeploymentAndService(config Config, extendEnv map[string]string) error {
+ fmt.Println("\033[1;37;40mCreating resources in Namespace:", config.NameSpace, "\033[0m")
+
+ // 妫�娴嬪苟鍒犻櫎宸插瓨鍦ㄧ殑 Deployment 鍜� Service
+ err := CheckAndDeleteResources(config.Client, config.NameSpace, config.DeploymentName, config.ServiceName)
+ if err != nil {
+ return err
+ }
+
+ config.HttpPort, config.RpcPort, err = getTwoNodePort(config.Client)
+ if err != nil {
+ return err
+ }
+
+ // 鍒涘缓 Deployment
+ err = c.CreateDeployment(config, extendEnv)
+ if err != nil {
+ return err
+ }
+
+ log.Printf("Waiting for Deployment %s to be ready...\n", config.DeploymentName)
+ // 鍒涘缓 Service
+ err = c.CreateService(config)
+ if err != nil {
+ return err
+ }
+
+ return nil
+}
+
+func (c *ApsCreate) CreateEnv(config Config, pairs map[string]string) []apiv1.EnvVar {
+ envs := []apiv1.EnvVar{
+ {
+ Name: "GRPC_PORT",
+ Value: fmt.Sprint(config.RpcPort),
+ },
+ {
+ Name: "DB_HOST",
+ ValueFrom: &apiv1.EnvVarSource{
+ FieldRef: &apiv1.ObjectFieldSelector{
+ APIVersion: "v1",
+ FieldPath: "status.hostIP",
+ },
+ },
+ },
+ {
+ Name: "HOST",
+ ValueFrom: &apiv1.EnvVarSource{
+ FieldRef: &apiv1.ObjectFieldSelector{
+ APIVersion: "v1",
+ FieldPath: "status.hostIP",
+ },
+ },
+ },
+ {
+ Name: "DB_NAME",
+ Value: config.NameSpace,
+ },
+ {
+ Name: "DB_PORT",
+ Value: strconv.Itoa(3306),
+ },
+ {
+ Name: "DB_USER",
+ Value: config.NameSpace,
+ },
+ {
+ Name: "DB_PASSWD",
+ Value: config.NameSpace + "@Basic2023",
+ },
+ }
+
+ if config.ALHost != "" {
+ envs = append(envs, apiv1.EnvVar{
+ Name: "AL_HOST",
+ Value: config.ALHost,
+ })
+ }
+
+ if config.NodeID != "" {
+ envs = append(envs, apiv1.EnvVar{
+ Name: "NODE_ID",
+ Value: config.NodeID,
+ })
+ }
+
+ if len(pairs) > 0 {
+ for name, value := range pairs {
+ envs = append(envs, apiv1.EnvVar{
+ Name: name,
+ Value: value,
+ })
+ }
+ }
+ for name, value := range pairs {
+ envs = append(envs, apiv1.EnvVar{
+ Name: name,
+ Value: value,
+ })
+ }
+ return envs
+}
+func (c *ApsCreate) CreateDeployment(config Config, extendEnv map[string]string) error {
+ fmt.Println("\033[1;37;40mCreating Deployment:", config.DeploymentName, "\033[0m")
+ log.Printf("Aps CreateDeployment config:%+v\n", config)
+ envs := c.CreateEnv(config, extendEnv)
+ deployment := &appsv1.Deployment{
+ ObjectMeta: metav1.ObjectMeta{
+ Name: config.DeploymentName,
+ },
+ Spec: appsv1.DeploymentSpec{
+ Replicas: &replicas,
+ Selector: &metav1.LabelSelector{
+ MatchLabels: map[string]string{
+ "cid": c.GetCid(config),
+ },
+ },
+ Template: apiv1.PodTemplateSpec{
+ ObjectMeta: metav1.ObjectMeta{
+ Labels: map[string]string{
+ "cid": c.GetCid(config),
+ },
+ },
+ Spec: apiv1.PodSpec{
+ TopologySpreadConstraints: []apiv1.TopologySpreadConstraint{
+ {
+ MaxSkew: 1,
+ TopologyKey: "kubernetes.io/hostname",
+ WhenUnsatisfiable: apiv1.DoNotSchedule,
+ LabelSelector: &metav1.LabelSelector{
+ MatchLabels: map[string]string{
+ "cid": c.GetCid(config),
+ },
+ },
+ },
+ },
+ Containers: []apiv1.Container{
+ {
+ Name: config.NameSpace,
+ Image: config.Image,
+ Env: envs,
+ ImagePullPolicy: apiv1.PullIfNotPresent, // 璁剧疆闀滃儚鎷夊彇绛栫暐涓� Always
+ },
+ },
+ },
+ },
+ },
+ }
+
+ _, err := config.Client.AppsV1().Deployments(config.NameSpace).Create(context.TODO(), deployment, metav1.CreateOptions{})
+ if err != nil {
+ if !errors.IsAlreadyExists(err) {
+ return fmt.Errorf("failed to create Deployment: %v", err)
+ }
+ fmt.Printf("Deployment %s already exists in Namespace %s\n", config.DeploymentName, config.NameSpace)
+ } else {
+ fmt.Printf("Deployment %s created in Namespace %s\n", config.DeploymentName, config.NameSpace)
+ }
+
+ return nil
+}
+
+// createService 鍒涘缓鎸囧畾鐨� Service
+func (c *ApsCreate) CreateService(config Config) error {
+ fmt.Println("\033[1;37;40mCreating Service:", config.ServiceName, "\033[0m")
+
+ service := &apiv1.Service{
+ ObjectMeta: metav1.ObjectMeta{
+ Name: config.ServiceName,
+ },
+ Spec: apiv1.ServiceSpec{
+ Selector: map[string]string{
+ "cid": c.GetCid(config),
+ },
+ Type: apiv1.ServiceTypeNodePort,
+ Ports: []apiv1.ServicePort{
+ {
+ Name: "http",
+ Protocol: apiv1.ProtocolTCP,
+ Port: port, // 闆嗙兢鍐呴儴璁块棶绔彛
+ TargetPort: intstr.FromInt(int(port)), // 瀹瑰櫒瀵瑰绔彛
+ NodePort: config.HttpPort, // 澶栭儴璁块棶绔彛
+ },
+ {
+ Name: "tcp",
+ Protocol: apiv1.ProtocolTCP,
+ Port: rpcPort,
+ TargetPort: intstr.FromInt(int(rpcPort)),
+ NodePort: config.RpcPort,
+ },
+ },
+ SessionAffinity: apiv1.ServiceAffinityClientIP,
+ },
+ }
+
+ _, err := config.Client.CoreV1().Services(config.NameSpace).Create(context.TODO(), service, metav1.CreateOptions{})
+
+ if err != nil {
+ if !errors.IsAlreadyExists(err) {
+ return fmt.Errorf("failed to create Service: %v", err)
+ }
+ log.Printf("Service %s already exists in Namespace %s\n", config.ServiceName, config.NameSpace)
+ } else {
+ log.Printf("Service %s created in Namespace %s\n", config.ServiceName, config.NameSpace)
+ }
+
+ return nil
+}
+
+func (c *ApsCreate) GetCid(config Config) string {
+ return fmt.Sprintf("%v-%v", config.NameSpace, "aps")
+}
--
Gitblit v1.8.0