mirror of
https://gitee.com/rainbond/Rainbond.git
synced 2024-12-04 20:57:38 +08:00
579 lines
16 KiB
Go
579 lines
16 KiB
Go
// Copyright (C) 2014-2018 Goodrain Co., Ltd.
|
||
// RAINBOND, Application Management Platform
|
||
|
||
// This program is free software: you can redistribute it and/or modify
|
||
// it under the terms of the GNU General Public License as published by
|
||
// the Free Software Foundation, either version 3 of the License, or
|
||
// (at your option) any later version. For any non-GPL usage of Rainbond,
|
||
// one or multiple Commercial Licenses authorized by Goodrain Co., Ltd.
|
||
// must be obtained first.
|
||
|
||
// This program is distributed in the hope that it will be useful,
|
||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
// GNU General Public License for more details.
|
||
|
||
// You should have received a copy of the GNU General Public License
|
||
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||
|
||
package cmd
|
||
|
||
import (
|
||
"encoding/json"
|
||
"fmt"
|
||
"io/ioutil"
|
||
"os"
|
||
"os/exec"
|
||
"strconv"
|
||
"strings"
|
||
|
||
"github.com/fatih/color"
|
||
|
||
"github.com/Sirupsen/logrus"
|
||
"github.com/apcera/termtables"
|
||
"github.com/goodrain/rainbond/api/util"
|
||
"github.com/goodrain/rainbond/grctl/clients"
|
||
"github.com/goodrain/rainbond/node/nodem/client"
|
||
"github.com/gosuri/uitable"
|
||
"github.com/urfave/cli"
|
||
)
|
||
|
||
func handleErr(err *util.APIHandleError) {
|
||
if err != nil && err.Err != nil {
|
||
fmt.Printf("Code %d, Msg:%v\n", err.Code, err.String())
|
||
os.Exit(1)
|
||
}
|
||
}
|
||
|
||
//NewCmdShow show
|
||
func NewCmdShow() cli.Command {
|
||
c := cli.Command{
|
||
Name: "show",
|
||
Usage: "显示region安装完成后访问地址",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
manageHosts, err := clients.RegionClient.Nodes().GetNodeByRule("manage")
|
||
handleErr(err)
|
||
ips := getExternalIP("/opt/rainbond/envs/.exip", manageHosts)
|
||
fmt.Println("Manage your apps with webui：")
|
||
for _, v := range ips {
|
||
url := v + ":7070"
|
||
fmt.Print(url + " ")
|
||
}
|
||
fmt.Println()
|
||
fmt.Println("The webui use websocket to provide more feture：")
|
||
for _, v := range ips {
|
||
url := v + ":6060"
|
||
fmt.Print(url + " ")
|
||
}
|
||
fmt.Println()
|
||
fmt.Println("Your web apps use nginx for reverse proxy:")
|
||
for _, v := range ips {
|
||
url := v + ":80"
|
||
fmt.Print(url + " ")
|
||
}
|
||
fmt.Println()
|
||
return nil
|
||
},
|
||
}
|
||
return c
|
||
}
|
||
|
||
func getExternalIP(path string, node []*client.HostNode) []string {
|
||
var result []string
|
||
if fileExist(path) {
|
||
externalIP, err := ioutil.ReadFile(path)
|
||
if err != nil {
|
||
return nil
|
||
}
|
||
strings.TrimSpace(string(externalIP))
|
||
result = append(result, strings.TrimSpace(string(externalIP)))
|
||
} else {
|
||
for _, v := range node {
|
||
result = append(result, v.InternalIP)
|
||
}
|
||
}
|
||
return result
|
||
}
|
||
func fileExist(path string) bool {
|
||
_, err := os.Stat(path)
|
||
if err == nil {
|
||
return true
|
||
}
|
||
if os.IsNotExist(err) {
|
||
return false
|
||
}
|
||
return false
|
||
}
|
||
|
||
type nodeStatusShow struct {
|
||
status string
|
||
message []string
|
||
color color.Attribute
|
||
}
|
||
|
||
func (n nodeStatusShow) String() string {
|
||
color := color.New(n.color)
|
||
if len(n.message) > 0 {
|
||
return color.Sprintf("%s(%s)", n.status, strings.Join(n.message, ","))
|
||
}
|
||
return color.Sprintf("%s", n.status)
|
||
}
|
||
func getStatusShow(v *client.HostNode) (status string) {
|
||
nss := nodeStatusShow{
|
||
status: v.Status,
|
||
color: color.FgGreen,
|
||
}
|
||
if v.Role.HasRule("compute") && v.NodeStatus.KubeNode != nil && v.NodeStatus.KubeNode.Spec.Unschedulable {
|
||
nss.message = append(nss.message, "unschedulable")
|
||
nss.color = color.FgYellow
|
||
}
|
||
if !v.NodeStatus.NodeHealth {
|
||
nss.message = append(nss.message, "unhealth")
|
||
nss.color = color.FgRed
|
||
}
|
||
return nss.String()
|
||
}
|
||
func handleStatus(serviceTable *termtables.Table, v *client.HostNode) {
|
||
serviceTable.AddRow(v.ID, v.InternalIP, v.HostName, v.Role.String(), v.Mode, getStatusShow(v))
|
||
}
|
||
|
||
func handleResult(serviceTable *termtables.Table, v *client.HostNode) {
|
||
|
||
for _, v := range v.NodeStatus.Conditions {
|
||
if v.Type == client.NodeReady {
|
||
continue
|
||
}
|
||
var formatReady string
|
||
if v.Status == client.ConditionFalse {
|
||
if v.Type == client.OutOfDisk || v.Type == client.MemoryPressure || v.Type == client.DiskPressure || v.Type == client.InstallNotReady {
|
||
formatReady = "\033[0;32;32m false \033[0m"
|
||
} else {
|
||
formatReady = "\033[0;31;31m false \033[0m"
|
||
}
|
||
} else {
|
||
if v.Type == client.OutOfDisk || v.Type == client.MemoryPressure || v.Type == client.DiskPressure || v.Type == client.InstallNotReady {
|
||
formatReady = "\033[0;31;31m true \033[0m"
|
||
} else {
|
||
formatReady = "\033[0;32;32m true \033[0m"
|
||
}
|
||
}
|
||
serviceTable.AddRow(string(v.Type), formatReady, handleMessage(string(v.Status), v.Message))
|
||
}
|
||
}
|
||
|
||
func extractReady(serviceTable *termtables.Table, v *client.HostNode, name string) {
|
||
for _, v := range v.NodeStatus.Conditions {
|
||
if string(v.Type) == name {
|
||
var formatReady string
|
||
if v.Status == client.ConditionFalse {
|
||
formatReady = "\033[0;31;31m false \033[0m"
|
||
} else {
|
||
formatReady = "\033[0;32;32m true \033[0m"
|
||
}
|
||
serviceTable.AddRow("\033[0;33;33m "+string(v.Type)+" \033[0m", formatReady, handleMessage(string(v.Status), v.Message))
|
||
}
|
||
}
|
||
}
|
||
|
||
func handleMessage(status string, message string) string {
|
||
if status == "True" {
|
||
return ""
|
||
}
|
||
return message
|
||
}
|
||
|
||
//NewCmdNode NewCmdNode
|
||
func NewCmdNode() cli.Command {
|
||
c := cli.Command{
|
||
Name: "node",
|
||
Usage: "节点管理相关操作",
|
||
Subcommands: []cli.Command{
|
||
{
|
||
Name: "get",
|
||
Usage: "get hostID/internal ip",
|
||
Flags: []cli.Flag{
|
||
cli.StringFlag{
|
||
Name: "output,o",
|
||
},
|
||
},
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
id := c.Args().First()
|
||
if id == "" {
|
||
logrus.Errorf("need args")
|
||
return nil
|
||
}
|
||
v, err := clients.RegionClient.Nodes().Get(id)
|
||
handleErr(err)
|
||
if c.String("output") == "json" {
|
||
jsIndent, _ := json.MarshalIndent(v, "", "\t")
|
||
fmt.Print(string(jsIndent))
|
||
os.Exit(0)
|
||
}
|
||
table := uitable.New()
|
||
fmt.Printf("-------------------Node Information-----------------------\n")
|
||
table.AddRow("uuid", v.ID)
|
||
table.AddRow("host_name", v.HostName)
|
||
table.AddRow("create_time", v.CreateTime)
|
||
table.AddRow("internal_ip", v.InternalIP)
|
||
table.AddRow("external_ip", v.ExternalIP)
|
||
table.AddRow("role", v.Role)
|
||
table.AddRow("mode", v.Mode)
|
||
table.AddRow("available_memory", fmt.Sprintf("%d GB", v.AvailableMemory/1024/1024/1024))
|
||
table.AddRow("available_cpu", fmt.Sprintf("%d Core", v.AvailableCPU))
|
||
table.AddRow("status", v.Status)
|
||
table.AddRow("health", v.NodeStatus.NodeHealth)
|
||
table.AddRow("schedulable(set)", !v.Unschedulable)
|
||
if v.NodeStatus.KubeNode != nil {
|
||
table.AddRow("schedulable(current)", !v.NodeStatus.KubeNode.Spec.Unschedulable)
|
||
}
|
||
table.AddRow("version", v.NodeStatus.Version)
|
||
table.AddRow("up", v.NodeStatus.NodeUpdateTime)
|
||
table.AddRow("last_down_time", v.NodeStatus.LastDownTime)
|
||
fmt.Println(table)
|
||
fmt.Printf("-------------------Node Labels-----------------------\n")
|
||
labeltable := uitable.New()
|
||
for k, v := range v.Labels {
|
||
labeltable.AddRow(k, v)
|
||
}
|
||
fmt.Println(labeltable)
|
||
fmt.Printf("-------------------Service health-----------------------\n")
|
||
serviceTable := termtables.CreateTable()
|
||
serviceTable.AddHeaders("Condition", "Result", "Message")
|
||
extractReady(serviceTable, v, "Ready")
|
||
handleResult(serviceTable, v)
|
||
fmt.Println(serviceTable.Render())
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "list",
|
||
Usage: "list",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
list, err := clients.RegionClient.Nodes().List()
|
||
handleErr(err)
|
||
serviceTable := termtables.CreateTable()
|
||
serviceTable.AddHeaders("Uid", "IP", "HostName", "NodeRole", "NodeMode", "Status")
|
||
var rest []*client.HostNode
|
||
for _, v := range list {
|
||
if v.Role.HasRule("manage") {
|
||
handleStatus(serviceTable, v)
|
||
} else {
|
||
rest = append(rest, v)
|
||
}
|
||
}
|
||
if len(rest) > 0 {
|
||
serviceTable.AddSeparator()
|
||
}
|
||
for _, v := range rest {
|
||
handleStatus(serviceTable, v)
|
||
}
|
||
fmt.Println(serviceTable.Render())
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "resource",
|
||
Usage: "resource",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
list, err := clients.RegionClient.Nodes().List()
|
||
handleErr(err)
|
||
serviceTable := termtables.CreateTable()
|
||
serviceTable.AddHeaders("Uid", "HostName", "CapCpu(核)", "CapMemory(M)", "UsedCpu(核)", "UsedMemory(M)", "CpuLimits(核)", "MemoryLimits(M)", "CpuUsageRate(%)", "MemoryUsedRate(%)")
|
||
for _, v := range list {
|
||
if v.Role.HasRule("compute") && v.Status != "offline" {
|
||
nodeResource, err := clients.RegionClient.Nodes().GetNodeResource(v.ID)
|
||
handleErr(err)
|
||
CPURequests := strconv.FormatFloat(float64(nodeResource.CPURequests)/float64(1000), 'f', 2, 64)
|
||
CPULimits := strconv.FormatFloat(float64(nodeResource.CPULimits)/float64(1000), 'f', 2, 64)
|
||
serviceTable.AddRow(v.ID, v.HostName, nodeResource.CpuR, nodeResource.MemR, CPURequests, nodeResource.MemoryRequests, CPULimits, nodeResource.MemoryLimits, nodeResource.CPURequestsR, nodeResource.MemoryRequestsR)
|
||
}
|
||
}
|
||
fmt.Println(serviceTable.Render())
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "up",
|
||
Usage: "up hostID",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
id := c.Args().First()
|
||
if id == "" {
|
||
logrus.Errorf("need hostID")
|
||
return nil
|
||
}
|
||
err := clients.RegionClient.Nodes().Up(id)
|
||
handleErr(err)
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "down",
|
||
Usage: "down hostID",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
id := c.Args().First()
|
||
if id == "" {
|
||
logrus.Errorf("need hostID")
|
||
return nil
|
||
}
|
||
err := clients.RegionClient.Nodes().Down(id)
|
||
handleErr(err)
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "cordon",
|
||
Usage: "Mark node as unschedulable",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
id := c.Args().First()
|
||
if id == "" {
|
||
logrus.Errorf("need hostID")
|
||
return nil
|
||
}
|
||
node, err := clients.RegionClient.Nodes().Get(id)
|
||
handleErr(err)
|
||
if !node.Role.HasRule("compute") {
|
||
logrus.Errorf("管理节点不支持此功能")
|
||
return nil
|
||
}
|
||
err = clients.RegionClient.Nodes().UnSchedulable(id)
|
||
handleErr(err)
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "uncordon",
|
||
Usage: "Mark node as schedulable",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
id := c.Args().First()
|
||
if id == "" {
|
||
logrus.Errorf("need hostID")
|
||
return nil
|
||
}
|
||
node, err := clients.RegionClient.Nodes().Get(id)
|
||
handleErr(err)
|
||
if !node.Role.HasRule("compute") {
|
||
logrus.Errorf("管理节点不支持此功能")
|
||
return nil
|
||
}
|
||
err = clients.RegionClient.Nodes().ReSchedulable(id)
|
||
handleErr(err)
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "delete",
|
||
Usage: "delete hostID",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
id := c.Args().First()
|
||
if id == "" {
|
||
logrus.Errorf("need hostID")
|
||
return nil
|
||
}
|
||
err := clients.RegionClient.Nodes().Delete(id)
|
||
handleErr(err)
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "rule",
|
||
Usage: "rule ruleName",
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
rule := c.Args().First()
|
||
if rule == "" {
|
||
logrus.Errorf("need rule name")
|
||
return nil
|
||
}
|
||
hostnodes, err := clients.RegionClient.Nodes().GetNodeByRule(rule)
|
||
handleErr(err)
|
||
serviceTable := termtables.CreateTable()
|
||
serviceTable.AddHeaders("Uid", "IP", "HostName", "NodeRole", "NodeMode", "Status")
|
||
for _, v := range hostnodes {
|
||
handleStatus(serviceTable, v)
|
||
}
|
||
return nil
|
||
},
|
||
},
|
||
{
|
||
Name: "label",
|
||
Usage: "handle node labels",
|
||
Subcommands: []cli.Command{
|
||
cli.Command{
|
||
Name: "add",
|
||
Usage: "add label for the specified node",
|
||
Flags: []cli.Flag{
|
||
cli.StringFlag{
|
||
Name: "key",
|
||
Value: "",
|
||
Usage: "the label key",
|
||
},
|
||
cli.StringFlag{
|
||
Name: "val",
|
||
Value: "",
|
||
Usage: "the label val",
|
||
},
|
||
},
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
hostID := c.Args().First()
|
||
if hostID == "" {
|
||
logrus.Errorf("need hostID")
|
||
return nil
|
||
}
|
||
k := c.String("key")
|
||
v := c.String("val")
|
||
err := clients.RegionClient.Nodes().Label(hostID).Add(k, v)
|
||
handleErr(err)
|
||
return nil
|
||
},
|
||
},
|
||
cli.Command{
|
||
Name: "delete",
|
||
Usage: "delete the label of the specified node",
|
||
Flags: []cli.Flag{
|
||
cli.StringFlag{
|
||
Name: "key",
|
||
Value: "",
|
||
Usage: "the label key",
|
||
},
|
||
},
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
hostID := c.Args().First()
|
||
if hostID == "" {
|
||
logrus.Errorf("need hostID")
|
||
return nil
|
||
}
|
||
k := c.String("key")
|
||
err := clients.RegionClient.Nodes().Label(hostID).Delete(k)
|
||
handleErr(err)
|
||
return nil
|
||
},
|
||
},
|
||
cli.Command{
|
||
Name: "list",
|
||
Usage: "list the label of the specified node",
|
||
Flags: []cli.Flag{},
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
hostID := c.Args().First()
|
||
if hostID == "" {
|
||
logrus.Errorf("need hostID")
|
||
return nil
|
||
}
|
||
labels, err := clients.RegionClient.Nodes().Label(hostID).List()
|
||
handleErr(err)
|
||
labelTable := termtables.CreateTable()
|
||
labelTable.AddHeaders("LableKey", "LableValue")
|
||
for k, v := range labels {
|
||
labelTable.AddRow(k, v)
|
||
}
|
||
fmt.Print(labelTable.Render())
|
||
return nil
|
||
},
|
||
},
|
||
},
|
||
},
|
||
{
|
||
Name: "add",
|
||
Usage: "Add a node into the cluster",
|
||
Flags: []cli.Flag{
|
||
cli.StringFlag{
|
||
Name: "hostname,host",
|
||
Usage: "The option is required",
|
||
},
|
||
cli.StringFlag{
|
||
Name: "internal-ip,iip",
|
||
Usage: "The option is required",
|
||
},
|
||
cli.StringFlag{
|
||
Name: "external-ip,eip",
|
||
Usage: "Publish the ip address for external connection",
|
||
},
|
||
cli.StringFlag{
|
||
Name: "root-pass,p",
|
||
Usage: "Specify the root password of the target host for login, this option conflicts with private-key",
|
||
},
|
||
cli.StringFlag{
|
||
Name: "private-key,key",
|
||
Usage: "Specify the private key file for login, this option conflicts with root-pass",
|
||
},
|
||
cli.StringFlag{
|
||
Name: "role,r",
|
||
Usage: "The option is required, the allowed values are: [master|worker]",
|
||
},
|
||
},
|
||
Action: func(c *cli.Context) error {
|
||
Common(c)
|
||
if !c.IsSet("role") {
|
||
println("role must not null")
|
||
return nil
|
||
}
|
||
|
||
if c.String("root-pass") != "" && c.String("private-key") != "" {
|
||
println("Options private-key and root-pass are conflicting")
|
||
return nil
|
||
}
|
||
|
||
model := "pass"
|
||
if c.String("private-key") != "" {
|
||
model = "key"
|
||
}
|
||
|
||
// start add node script
|
||
fmt.Println("Begin add node, please don't exit")
|
||
line := fmt.Sprintf("cd /opt/rainbond/install/scripts; ./join.sh %s %s %s %s %s %s", c.String("role"), c.String("hostname"),
|
||
c.String("internal-ip"), model, c.String("root-pass"), c.String("private-key"))
|
||
cmd := exec.Command("bash", "-c", line)
|
||
cmd.Stdout = os.Stdout
|
||
cmd.Stderr = os.Stderr
|
||
|
||
err := cmd.Run()
|
||
if err != nil {
|
||
println(err.Error())
|
||
return nil
|
||
}
|
||
|
||
fmt.Println("Add node successful, next you can:")
|
||
fmt.Println(" check cluster status: grctl node list")
|
||
//fmt.Println(" online node: grctl node up --help")
|
||
|
||
//var node client.APIHostNode
|
||
//node.Role = append(node.Role, c.String("role"))
|
||
//node.HostName = c.String("hostname")
|
||
//node.RootPass = c.String("root-pass")
|
||
//node.InternalIP = c.String("internal-ip")
|
||
//node.ExternalIP = c.String("external-ip")
|
||
|
||
//err := clients.RegionClient.Nodes().Add(&node)
|
||
//handleErr(err)
|
||
//fmt.Println("success add node")
|
||
|
||
return nil
|
||
},
|
||
},
|
||
},
|
||
}
|
||
return c
|
||
}
|
||
|
||
func isNodeReady(node *client.HostNode) bool {
|
||
for _, v := range node.NodeStatus.Conditions {
|
||
if strings.ToLower(string(v.Type)) == "ready" {
|
||
if strings.ToLower(string(v.Status)) == "true" {
|
||
return true
|
||
}
|
||
}
|
||
}
|
||
return false
|
||
}
|