common.kubernetes.apiserver

类 KubeClientTams

java.lang.Object

common.kubernetes.apiserver.KubeClientTams

public class KubeClientTams
extends Object

作者:

Andy.zhou

构造器概要

构造器

构造器和说明
KubeClientTams() 通过Conf的配置得到client
KubeClientTams(io.fabric8.kubernetes.client.DefaultKubernetesClient client, io.kubernetes.client.openapi.ApiClient apiClient)
KubeClientTams(String pathTypePath) 配置文件路径得到client
KubeClientTams(String kubeconfigstr, String context) 通过配置文件的内容和context得到client

方法概要

限定符和类型	方法和说明
net.wicp.tams.common.Result	bindAdminRoleForSa(String namespace, String bindname, String... sas) 使用Secret类型是kubernetes.io/service-account-token，用于被serviceaccount引用。
String	callRestServiceToResult(boolean isLocalCluser, Integer port, String namespace, String serviceName, String relaUrl) 调用服务的restfull接口，如果是非本地集群，那么要求被调用方安装curl
net.wicp.tams.common.http.HttpResult	callRestServiceToResult(Integer port, String namespace, String serviceName, String relaUrl, String... params)
String	callRestServiceToResultForExecGet(io.fabric8.kubernetes.api.model.Pod pod, Integer port, String namespace, String serviceName, String relaUrl, String... params)
String	callRestServiceToResultForExecPatch(io.fabric8.kubernetes.api.model.Pod pod, Integer port, String namespace, String serviceName, String relaUrl, String... params)
Map<String,Object>	createCusObject(ICrdDef crdVesion, String namespace, InputStream fileInputStream)
Map<String,Object>	createCusObject(ICrdDef crdVesion, String version, String namespace, InputStream fileInputStream)
net.wicp.tams.common.Result	createNamespace(String namespace)
net.wicp.tams.common.Result	createOrUpdateImageRolling(String namespace, String imageValue, String rcPath) 创建或更新RC
void	createRc(String namespace, FileInputStream fileInputStream) 跟据文件创建RC
void	createRc(String namespace, String filePath)
void	createResourcequota(String namespace, int minCpu, int minMemory, int maxCpu, int maxMemory, int pods) 创建命名空间配额
void	createSvc(String namespace, FileInputStream fileInputStream) 创建Service
void	createSvc(String namespace, String filePath)
boolean	deleteCusObject(ICrdDef crdVesion, String namespace, String name)
boolean	deleteCusObject(ICrdDef crdVesion, String version, String namespace, String name) 删除自定义的资源
net.wicp.tams.common.Result	delNamespace(String namespace)
boolean	delPodByLabel(String key, String value)
boolean	delPodByLabel(String namespace, String key, String value)
boolean	delPodByName(String podName)
boolean	delPodByName(String namespace, String podName)
boolean	delRc(String namespace, String rcName)
void	delResourcequota(String namespace) 删除命名空间配额
boolean	delService(String serviceName)
boolean	delService(String namespace, String serviceName)
boolean	delSvc(String namespace, String svcName) 删除svc
Process	execFlinkSqlClient(String namespace, String podname, String shellcmd) 执行flink sql程序
Process	execFlinkSqlClientTams(String namespace, String podname, String params) 执行tams定制的sqlclient
Process	execPod(String namespace, String podname) 登陆pod(没有成功)
Process	execshell(String namespace, String podname, String... cmdargs)
void	execShellToCallback(Process proc, net.wicp.tams.common.callback.IProcess callback, String... cmdargs)
String	execShellToResult(String namespace, String podname, boolean needError, String cmd) 执行shell命令，并反回结果
String	execShellToResult(String namespace, String podname, String cmd)
void	execShellToSystemIO(String namespace, String podname, String... cmdargs)
io.fabric8.kubernetes.api.model.ServiceAccount	findCreateSa(String namespace, String saName) 查找并创建SA，创建sa名称saName，绑定到集群角色cluster-admin
io.fabric8.kubernetes.client.DefaultKubernetesClient	getClient()
io.fabric8.kubernetes.api.model.OwnerReference	getControllerOf(io.fabric8.kubernetes.api.model.HasMetadata md) 得到资源的owner
io.fabric8.kubernetes.api.model.apps.DeploymentList	getDeploymentByLabel(String namespace, String label)
io.fabric8.kubernetes.api.model.apps.DeploymentList	getDeploymentByLabel(String namespace, String label, String value)
io.fabric8.kubernetes.api.model.apps.Deployment	getDeploymentByLabelOne(String namespace, String label, String value) 通过label查找惟一的deployment
io.fabric8.kubernetes.api.model.apps.Deployment	getDeploymentByName(String namespace, String name) 得到deploymentName
List<io.fabric8.kubernetes.api.model.batch.v1.Job>	getJobListByIds(String namespace, Map<String,String> filtermap, String lable, String... ids)
io.fabric8.kubernetes.api.model.Namespace	getNamespace(String namespace)
io.fabric8.kubernetes.api.model.Pod	getPodByDeployment(String namespace, String deploymentName, String... status) 拿到deployment对应的某个pod
io.fabric8.kubernetes.api.model.Pod	getPodByJob(String namespace, String jobName, String... status)
io.fabric8.kubernetes.api.model.Pod	getPodByService(String namespace, String serviceName) 通过service拿到pod
List<io.fabric8.kubernetes.api.model.Pod>	getPodListByDeployment(String namespace, String deploymentName, String... status)
List<io.fabric8.kubernetes.api.model.Pod>	getPodListByIds(String namespace, Map<String,String> filtermap, String lable, String... ids) 查询pod，跟据过滤条件
List<io.fabric8.kubernetes.api.model.Pod>	getPodListByJob(String namespace, String jobName, String... status)
List<io.fabric8.kubernetes.api.model.Pod>	getPodListByService(String namespace, String serviceName)
io.fabric8.kubernetes.api.model.ReplicationController	getRC(String rcName)
io.fabric8.kubernetes.api.model.ReplicationController	getRC(String namespace, String rcName) 通过名字得到RC
String	getRCYaml(String namespace, String rcName) 得到RC对应的yaml文件
io.fabric8.kubernetes.api.model.Secret	getSecretAccount(String namespace, String accountName) 通过它可以拿到 data.ca.crt 和 data.token(base加密后的密文),通过 kubectl describe得到的token才是原文.
io.fabric8.kubernetes.api.model.Service	getService(String serviceName)
io.fabric8.kubernetes.api.model.Service	getService(String namespace, String serviceName)
io.fabric8.kubernetes.api.model.ServiceList	getServices()
io.fabric8.kubernetes.api.model.ServiceList	getServices(String namespace)
io.fabric8.kubernetes.api.model.Service	getSVC(String namespace, String rcName) 得到service
io.kubernetes.client.openapi.models.V1Deployment	installDeploymentByTemp(String namespace, String context, Map<String,Object> params) 通过freemark模板和参数部署deployment
String	proKubeConfig(io.fabric8.kubernetes.api.model.Secret secret) 生成kubeconfig文件,测试通过
net.wicp.tams.common.Result	proKubeConfig(String namespace, String accountName) 通过帐号创建配置文件
List<org.apache.commons.lang3.tuple.Pair<String,PodPhase>>	queryJobStatus(String namespace, Map<String,String> filtermap, String lable, String[] lableNames)
List<org.apache.commons.lang3.tuple.Pair<String,PodPhase>>	queryPodStatus(String namespace, Map<String,String> filtermap, String lable, String[] lableNames)
Map<String,Object>	selCusObject(ICrdDef crdVesion, String version, String namespace, String name) 查询用户自定义的资源
List<String>	selPodNameByLabel(String namespace, Map<String,String> labelmap) 通过label得到pod
List<String>	selServiceByLabel(String namespace, Map<String,String> labelmap) 通过label得到service
net.wicp.tams.common.Result	updateImageRolling(String namespace, String rcName, String imageValue) 滚动更新image
void	updateRcImage(String namespace, String rcName, int containerIndex, String imageValue) 更新容器的image
InputStream	viewLog(io.fabric8.kubernetes.api.model.Pod pod) 查看日志
InputStream	viewLog(String namespace, String deploymentName) 通过deploymentName随机查看其中一个pod的日志

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

KubeClientTams

public KubeClientTams()

通过Conf的配置得到client

KubeClientTams

public KubeClientTams(String kubeconfigstr,
                      String context)

通过配置文件的内容和context得到client

参数:

kubeconfigstr - kubeconfig内容

context - 启用哪个context,传空则为当前context

KubeClientTams

public KubeClientTams(String pathTypePath)

配置文件路径得到client

参数:

pathTypePath - 配置文件

KubeClientTams

public KubeClientTams(io.fabric8.kubernetes.client.DefaultKubernetesClient client,
                      io.kubernetes.client.openapi.ApiClient apiClient)

方法详细资料

getClient

public io.fabric8.kubernetes.client.DefaultKubernetesClient getClient()

getNamespace

public io.fabric8.kubernetes.api.model.Namespace getNamespace(String namespace)

getServices

public io.fabric8.kubernetes.api.model.ServiceList getServices(String namespace)

getServices

public io.fabric8.kubernetes.api.model.ServiceList getServices()

getService

public io.fabric8.kubernetes.api.model.Service getService(String namespace,
                                                          String serviceName)

createCusObject

public Map<String,Object> createCusObject(ICrdDef crdVesion,
                                          String version,
                                          String namespace,
                                          InputStream fileInputStream)

createCusObject

public Map<String,Object> createCusObject(ICrdDef crdVesion,
                                          String namespace,
                                          InputStream fileInputStream)

viewLog

public InputStream viewLog(io.fabric8.kubernetes.api.model.Pod pod)

查看日志

参数:

pod -

返回:

viewLog

public InputStream viewLog(String namespace,
                           String deploymentName)

通过deploymentName随机查看其中一个pod的日志

参数:

namespace -

deploymentName -

返回:

execshell

public Process execshell(String namespace,
                         String podname,
                         String... cmdargs)

execFlinkSqlClient

public Process execFlinkSqlClient(String namespace,
                                  String podname,
                                  String shellcmd)

执行flink sql程序

参数:

namespace -

podname -

返回:

execFlinkSqlClientTams

public Process execFlinkSqlClientTams(String namespace,
                                      String podname,
                                      String params)

执行tams定制的sqlclient

参数:

namespace -

podname -

params - 初始化文件的参数，如：tenantId:1,operate:2 表示租户为1，用户为2

返回:

execPod

public Process execPod(String namespace,
                       String podname)

登陆pod(没有成功)

参数:

namespace -

podname -

返回:

execShellToSystemIO

public void execShellToSystemIO(String namespace,
                                String podname,
                                String... cmdargs)

execShellToResult

public String execShellToResult(String namespace,
                                String podname,
                                boolean needError,
                                String cmd)

执行shell命令，并反回结果

参数:

namespace - k8s

podname - 容器名

needError - 是否需要告警和错误信息

cmd - 执行的命令

返回:

execShellToResult

public String execShellToResult(String namespace,
                                String podname,
                                String cmd)

callRestServiceToResult

public String callRestServiceToResult(boolean isLocalCluser,
                                      Integer port,
                                      String namespace,
                                      String serviceName,
                                      String relaUrl)

调用服务的restfull接口，如果是非本地集群，那么要求被调用方安装curl

参数:

isLocalCluser - 是否本地k8s集群（用户方与被调用方在同一个集群），

port - 端口，默认端口，本地集群是server的默认端口80，非本地就是port里面的服务默认端口8080

namespace - 名称空间

serviceName - 服务名

relaUrl - 相对地址

返回:

null表示失败

callRestServiceToResult

public net.wicp.tams.common.http.HttpResult callRestServiceToResult(Integer port,
                                                                    String namespace,
                                                                    String serviceName,
                                                                    String relaUrl,
                                                                    String... params)

callRestServiceToResultForExecGet

public String callRestServiceToResultForExecGet(io.fabric8.kubernetes.api.model.Pod pod,
                                                Integer port,
                                                String namespace,
                                                String serviceName,
                                                String relaUrl,
                                                String... params)

callRestServiceToResultForExecPatch

public String callRestServiceToResultForExecPatch(io.fabric8.kubernetes.api.model.Pod pod,
                                                  Integer port,
                                                  String namespace,
                                                  String serviceName,
                                                  String relaUrl,
                                                  String... params)

execShellToCallback

public void execShellToCallback(Process proc,
                                net.wicp.tams.common.callback.IProcess callback,
                                String... cmdargs)

deleteCusObject

public boolean deleteCusObject(ICrdDef crdVesion,
                               String version,
                               String namespace,
                               String name)

删除自定义的资源

参数:

crdVesion -

version - 版本

namespace -

name -

返回:

deleteCusObject

public boolean deleteCusObject(ICrdDef crdVesion,
                               String namespace,
                               String name)

selCusObject

public Map<String,Object> selCusObject(ICrdDef crdVesion,
                                       String version,
                                       String namespace,
                                       String name)

查询用户自定义的资源

参数:

crdVesion -

version - 版本

namespace -

name -

返回:

getService

public io.fabric8.kubernetes.api.model.Service getService(String serviceName)

getRC

public io.fabric8.kubernetes.api.model.ReplicationController getRC(String namespace,
                                                                   String rcName)

通过名字得到RC

参数:

namespace -

rcName -

返回:

getRC

public io.fabric8.kubernetes.api.model.ReplicationController getRC(String rcName)

getSVC

public io.fabric8.kubernetes.api.model.Service getSVC(String namespace,
                                                      String rcName)

得到service

参数:

namespace -

rcName -

返回:

getRCYaml

public String getRCYaml(String namespace,
                        String rcName)
                 throws com.fasterxml.jackson.core.JsonProcessingException

得到RC对应的yaml文件

参数:

namespace -

rcName -

返回:

抛出:

com.fasterxml.jackson.core.JsonProcessingException

delService

public boolean delService(String namespace,
                          String serviceName)

delService

public boolean delService(String serviceName)

createNamespace

public net.wicp.tams.common.Result createNamespace(String namespace)

delNamespace

public net.wicp.tams.common.Result delNamespace(String namespace)

delPodByName

public boolean delPodByName(String namespace,
                            String podName)

delPodByName

public boolean delPodByName(String podName)

delPodByLabel

public boolean delPodByLabel(String namespace,
                             String key,
                             String value)

delPodByLabel

public boolean delPodByLabel(String key,
                             String value)

getPodByDeployment

public io.fabric8.kubernetes.api.model.Pod getPodByDeployment(String namespace,
                                                              String deploymentName,
                                                              String... status)

拿到deployment对应的某个pod

参数:

namespace - 名称空间

deploymentName -

返回:

getPodListByDeployment

public List<io.fabric8.kubernetes.api.model.Pod> getPodListByDeployment(String namespace,
                                                                        String deploymentName,
                                                                        String... status)

getPodByJob

public io.fabric8.kubernetes.api.model.Pod getPodByJob(String namespace,
                                                       String jobName,
                                                       String... status)

getPodListByJob

public List<io.fabric8.kubernetes.api.model.Pod> getPodListByJob(String namespace,
                                                                 String jobName,
                                                                 String... status)

getPodByService

public io.fabric8.kubernetes.api.model.Pod getPodByService(String namespace,
                                                           String serviceName)

通过service拿到pod

参数:

namespace -

serviceName -

返回:

getPodListByService

public List<io.fabric8.kubernetes.api.model.Pod> getPodListByService(String namespace,
                                                                     String serviceName)

getPodListByIds

public List<io.fabric8.kubernetes.api.model.Pod> getPodListByIds(String namespace,
                                                                 Map<String,String> filtermap,
                                                                 String lable,
                                                                 String... ids)

查询pod，跟据过滤条件

参数:

namespace -

filtermap -

lable -

ids -

返回:

getJobListByIds

public List<io.fabric8.kubernetes.api.model.batch.v1.Job> getJobListByIds(String namespace,
                                                                          Map<String,String> filtermap,
                                                                          String lable,
                                                                          String... ids)

参数:

namespace -

filtermap -

lable -

ids -

返回:

queryPodStatus

public List<org.apache.commons.lang3.tuple.Pair<String,PodPhase>> queryPodStatus(String namespace,
                                                                                 Map<String,String> filtermap,
                                                                                 String lable,
                                                                                 String[] lableNames)

queryJobStatus

public List<org.apache.commons.lang3.tuple.Pair<String,PodPhase>> queryJobStatus(String namespace,
                                                                                 Map<String,String> filtermap,
                                                                                 String lable,
                                                                                 String[] lableNames)

selPodNameByLabel

public List<String> selPodNameByLabel(String namespace,
                                      Map<String,String> labelmap)

通过label得到pod

参数:

namespace -

labelmap -

返回:

selServiceByLabel

public List<String> selServiceByLabel(String namespace,
                                      Map<String,String> labelmap)

通过label得到service

参数:

namespace -

labelmap -

返回:

createRc

public void createRc(String namespace,
                     String filePath)
              throws net.wicp.tams.common.exception.ProjectException

抛出:

net.wicp.tams.common.exception.ProjectException

createRc

public void createRc(String namespace,
                     FileInputStream fileInputStream)
              throws net.wicp.tams.common.exception.ProjectException

跟据文件创建RC

参数:

fileInputStream - 输入流

抛出:

net.wicp.tams.common.exception.ProjectException

createSvc

public void createSvc(String namespace,
                      FileInputStream fileInputStream)
               throws net.wicp.tams.common.exception.ProjectException

创建Service

参数:

namespace -

fileInputStream -

抛出:

net.wicp.tams.common.exception.ProjectException

createSvc

public void createSvc(String namespace,
                      String filePath)
               throws net.wicp.tams.common.exception.ProjectException

抛出:

net.wicp.tams.common.exception.ProjectException

createResourcequota

public void createResourcequota(String namespace,
                                int minCpu,
                                int minMemory,
                                int maxCpu,
                                int maxMemory,
                                int pods)

创建命名空间配额

参数:

namespace -

minCpu -

minMemory -

maxCpu -

maxMemory -

pods -

delResourcequota

public void delResourcequota(String namespace)

删除命名空间配额

参数:

namespace -

delRc

public boolean delRc(String namespace,
                     String rcName)

delSvc

public boolean delSvc(String namespace,
                      String svcName)

删除svc

参数:

namespace -

svcName -

返回:

updateRcImage

public void updateRcImage(String namespace,
                          String rcName,
                          int containerIndex,
                          String imageValue)

更新容器的image

参数:

namespace -

rcName -

containerIndex - 这个pod的第几个容器

imageValue -

updateImageRolling

public net.wicp.tams.common.Result updateImageRolling(String namespace,
                                                      String rcName,
                                                      String imageValue)

滚动更新image

参数:

namespace -

rcName -

imageValue -

返回:

createOrUpdateImageRolling

public net.wicp.tams.common.Result createOrUpdateImageRolling(String namespace,
                                                              String imageValue,
                                                              String rcPath)

创建或更新RC

参数:

namespace - 命名空间

imageValue - image值

rcPath - rc的文件路径

返回:

创建或更新成功

getDeploymentByName

public io.fabric8.kubernetes.api.model.apps.Deployment getDeploymentByName(String namespace,
                                                                           String name)

得到deploymentName

getDeploymentByLabelOne

public io.fabric8.kubernetes.api.model.apps.Deployment getDeploymentByLabelOne(String namespace,
                                                                               String label,
                                                                               String value)

通过label查找惟一的deployment

参数:

namespace -

label -

value -

返回:

getDeploymentByLabel

public io.fabric8.kubernetes.api.model.apps.DeploymentList getDeploymentByLabel(String namespace,
                                                                                String label,
                                                                                String value)

getDeploymentByLabel

public io.fabric8.kubernetes.api.model.apps.DeploymentList getDeploymentByLabel(String namespace,
                                                                                String label)

installDeploymentByTemp

public io.kubernetes.client.openapi.models.V1Deployment installDeploymentByTemp(String namespace,
                                                                                String context,
                                                                                Map<String,Object> params)

通过freemark模板和参数部署deployment

参数:

namespace -

context -

params -

返回:

getControllerOf

public io.fabric8.kubernetes.api.model.OwnerReference getControllerOf(io.fabric8.kubernetes.api.model.HasMetadata md)

得到资源的owner

参数:

md - 资源,如pod等

返回:

null表示没有owner

findCreateSa

public io.fabric8.kubernetes.api.model.ServiceAccount findCreateSa(String namespace,
                                                                   String saName)

查找并创建SA，创建sa名称saName，绑定到集群角色cluster-admin

参数:

namespace -

saName -

返回:

bindAdminRoleForSa

public net.wicp.tams.common.Result bindAdminRoleForSa(String namespace,
                                                      String bindname,
                                                      String... sas)

使用Secret类型是kubernetes.io/service-account-token，用于被serviceaccount引用。serviceaccout 创建时 Kubernetes 会默认创建对应的 secret，即使删除也会重建。 跟

参数:

namespace -

bindname -

sas -

返回:

getSecretAccount

public io.fabric8.kubernetes.api.model.Secret getSecretAccount(String namespace,
                                                               String accountName)

通过它可以拿到 data.ca.crt 和 data.token(base加密后的密文),通过 kubectl describe得到的token才是原文.

参数:

namespace -

accountName -

返回:

proKubeConfig

public net.wicp.tams.common.Result proKubeConfig(String namespace,
                                                 String accountName)

通过帐号创建配置文件

参数:

namespace -

accountName -

返回:

proKubeConfig

public String proKubeConfig(io.fabric8.kubernetes.api.model.Secret secret)

生成kubeconfig文件,测试通过

参数:

secret -

返回: