| | |
| | | package cluster |
| | | |
| | | import ( |
| | | "_/E_/git/aps_deploy/src/util" |
| | | "bytes" |
| | | "encoding/json" |
| | | "fmt" |
| | | "log" |
| | | "net/http" |
| | | "os" |
| | | "strings" |
| | | |
| | | "../util" |
| | | "basic.com/aps/aps_deploy.git/src/util" |
| | | ) |
| | | |
| | | type Cluster struct { |
| | |
| | | |
| | | // Deploy Kubernetes roles on a node using SSH |
| | | func Deployk8sRolesOnNode(nodeIP, sshUsername, sshPassword, remoteSSHCommand string, sshPort int, roles []string) error { |
| | | rancherAgentInstalled, err := isRancherAgentInstalled(nodeIP, sshUsername, sshPassword, sshPort) |
| | | rancherAgentInstalled, err := IsRancherAgentInstalled(nodeIP, sshUsername, sshPassword, sshPort) |
| | | if err == nil { |
| | | return nil |
| | | } |
| | |
| | | } |
| | | } |
| | | |
| | | _, err := sshExec(nodeIP, sshUsername, sshPassword, remoteSSHCommand, sshPort) |
| | | _, err := util.SSHExec(nodeIP, sshUsername, sshPassword, remoteSSHCommand, sshPort) |
| | | if err != nil { |
| | | return fmt.Errorf("failed to deploy Kubernetes roles on the remote server: %v", err) |
| | | } |
| | | return nil |
| | | } |
| | | return nil |
| | | } |
| | | |
| | | func IsRancherInstalled(ip, username, password string, sshPort int) (bool, error) { |
| | | // 检查Rancher容器是否已运行 |
| | | checkRancherCommand := "sudo docker ps --format '{{.Image}}' | grep -q rancher/rancher:v2.5.17" |
| | | _, err := sshExec(ip, username, password, checkRancherCommand, sshPort) |
| | | _, err := util.SSHExec(ip, username, password, checkRancherCommand, sshPort) |
| | | if err != nil { |
| | | // 如果执行命令出错,则说明Rancher未安装或发生其他错误 |
| | | return false, fmt.Errorf("failed to check Rancher installation: %v", err) |
| | |
| | | func IsRancherAgentInstalled(ip, username, password string, sshPort int) (bool, error) { |
| | | // 检查Rancher容器是否已运行 |
| | | checkRancherCommand := "sudo docker ps --format '{{.Image}}' | grep -q rancher/rancher-agent:v2.5." |
| | | _, err := sshExec(ip, username, password, checkRancherCommand, sshPort) |
| | | _, err := util.SSHExec(ip, username, password, checkRancherCommand, sshPort) |
| | | if err != nil { |
| | | // 如果执行命令出错,则说明Rancher未安装或发生其他错误 |
| | | return false, fmt.Errorf("failed to check Rancher installation: %v", err) |
| | |
| | | fmt.Printf("Cluster created: ID=%s, Name=%s\n", responseBody.ID, responseBody.Name) |
| | | |
| | | return nil |
| | | } |
| | | |
| | | func main() { |
| | | clusterName := "kubernetus" |
| | | nodes := []Node{ |
| | | { |
| | | ClusterName: clusterName, |
| | | Roles: []string{"etcd", "controlplane", "worker"}, |
| | | IP: "192.168.20.189", |
| | | SSHUsername: "basic", |
| | | SSHPassword: "123", |
| | | SSHPort: 22, |
| | | }, |
| | | { |
| | | ClusterName: clusterName, |
| | | Roles: []string{"worker"}, |
| | | IP: "192.168.20.10", |
| | | SSHUsername: "basic", |
| | | SSHPassword: "123", |
| | | SSHPort: 22, |
| | | }, |
| | | { |
| | | ClusterName: clusterName, |
| | | Roles: []string{"worker"}, |
| | | IP: "192.168.20.115", |
| | | SSHUsername: "basic", |
| | | SSHPassword: "alien123", |
| | | SSHPort: 22, |
| | | }, |
| | | // Add more nodes here if needed |
| | | } |
| | | |
| | | // Create the cluster |
| | | // Rancher configuration |
| | | /*rancherConfig := RancherConfig{ |
| | | RancherURL: "https://192.168.20.119:8443", |
| | | BearerToken: "token-nnrsc:w68zdt8s47fnpjd5xqdl5hhzpz4j2d56kt5nx49nsswcbpdzc28kh5", |
| | | }*/ |
| | | |
| | | rancherConfig := RancherConfig{ |
| | | RancherURL: "https://192.168.20.189:8443", |
| | | BearerToken: "token-t4cdf:h7zhmbvbzdvd9mmjw8zmt8rh4m7rl5gtqpqljlhl9tlr2z26j9lf4l", |
| | | } |
| | | |
| | | // Deploy clusterId |
| | | clusterID, err := GetClusterID(rancherConfig.RancherURL, rancherConfig.BearerToken, clusterName) |
| | | if err != nil { |
| | | log.Fatal(err) |
| | | err = CreateCluster(rancherConfig, clusterName) |
| | | if err != nil { |
| | | log.Fatalf("Failed to create cluster: %v", err) |
| | | } |
| | | fmt.Printf("Cluster created: %s\n", clusterName) |
| | | clusterID, err = GetClusterID(rancherConfig.RancherURL, rancherConfig.BearerToken, clusterName) |
| | | if err != nil { |
| | | log.Fatal(err) |
| | | } |
| | | } |
| | | fmt.Println(clusterID) |
| | | |
| | | // Deploy nodeCommand |
| | | nodeCommand, err := GetNodeCommand(rancherConfig.RancherURL, rancherConfig.BearerToken, clusterID) |
| | | if err != nil { |
| | | log.Fatal(err) |
| | | } |
| | | fmt.Println(nodeCommand) |
| | | |
| | | for _, node := range nodes { |
| | | //Deploy Docker on each node |
| | | err = util.InstallDocker(node.IP, node.SSHUsername, node.SSHPassword, node.SSHPort) |
| | | if err != nil { |
| | | log.Fatal(err) |
| | | } |
| | | |
| | | // Deploy Kubectl on each node |
| | | err = util.InstallKubectl(node.IP, node.SSHUsername, node.SSHPassword, node.SSHPort) |
| | | if err != nil { |
| | | log.Fatal(err) |
| | | } |
| | | |
| | | // Deploy Kubernetes roles on each node |
| | | err = Deployk8sRolesOnNode(node.IP, node.SSHUsername, node.SSHPassword, nodeCommand, node.SSHPort, node.Roles) |
| | | if err != nil { |
| | | log.Fatal(err) |
| | | } |
| | | } |
| | | os.Exit(0) |
| | | } |