部署高可靠Ingress Controller
kubectl-n kube-system get pod|grep nginx-ingress-controller 预期输出：nginx-ingress-controller-8648ddc696-2bshk 1/1 Running 0 3h nginx-ingress-controller-8648ddc696-jvbs9 1/1 Running 0 3h 执行以下命令查看nginx-ingress-lb...
产品/底座升级
执行 kubectl-n kube-system get ds calico-node-oyaml|grep"can-reach=8.8.8.8$"，如果有值，则表示没有手动更新，否则请联系ADP底座团队 检查coredns是否有手动更新：执行 kubectl-n kube-system get cm coredns-oyaml，如果有自定义的...
部署高可靠Ingress Controller
kubectl-n kube-system get pod|grep nginx-ingress-controller 预期输出：nginx-ingress-controller-8648ddc696-2bshk 1/1 Running 0 3h nginx-ingress-controller-8648ddc696-jvbs9 1/1 Running 0 3h 执行以下命令查看nginx-ingress-lb...
使用DNSTAP Analyser诊断域名解析异常
kubectl-n kube-system get pod|grep coredns 预期输出：coredns-7d56l 1/1 Running 0 30m coredns-s7m2t 1/1 Running 0 30m 执行以下命令，持续查看CoreDNS日志。kubectl-n kube-system logs-f-tail=500 coredns-7d56l 说明 替换容器组...
使用DNSTAP Analyser诊断域名解析异常
kubectl-n kube-system get pod|grep coredns 预期输出：coredns-7d56l 1/1 Running 0 30m coredns-s7m2t 1/1 Running 0 30m 执行以下命令，持续查看CoreDNS日志。kubectl-n kube-system logs-f-tail=500 coredns-7d56l 说明 替换容器组...
通过巡检工具问题排查
则成功，如果Failed，则失败：kubectl-n acs-system get opstask check-k8s-node-oyaml 您会得到如下输出，.status.lastInstanceStatus里注明了详细的执行结果：kubectl-n acs-system-l trident.apsara-stack.alibaba-inc.com/task-name=...
ack-node-repairer
当Node Problem Detector（简称NPD）组件检测到节点上的故障并生成节点的事件（Event）或者Condition上报给集群时，ACK的自愈系统（ACK Node ...kubectl-n kube-system get nodejobs.nodes.alibabacloud.com {nodejob_cr_name} -o yaml
部署Ingress Controller使用私网SLB
kubectl-n kube-system get svc|grep nginx-ingress-lb nginx-ingress-lb LoadBalancer 172.1*.*.*47.96.2*.*80:31456/TCP,443:30016/TCP 5h nginx-ingress-lb-intranet LoadBalancer 172.19.*.*192.16*.*.*80:32394/TCP,443:31000/TCP 7m ...
DNS FAQ
本文介绍在容器服务ACK集群中DNS相关的常见问题。...kubectl-n kube-system get pod-l k8s-app=kube-dns 如果CoreDNS Pod刚刚重建并处于 Running 状态，您可忽略集群升级前置检查页面中由CoreDNS产生的废弃API调用记录，继续对集群进行升级。
使用ACME CA为ASM网关签发证书
kubectl-n istio-system get certificate istio-ingressgateway-certs 预期输出：NAME READY SECRET AGE istio-ingressgateway-certs True istio-ingressgateway-certs 59m 证书签发过程解析 创建Certificate资源之后，cert-manager会使用...
如何配置容器服务Kubernetes版Nginx Ingress ...
kubectl-n kube-system get svc|grep nginx-ingress-lb nginx-ingress-lb LoadBalancer XX.XX.XX.XX a.b.c.d<公网>80:31456/TCP,443:30016/TCP 5h nginx-ingress-lb-intranet LoadBalancer XX.XX.XX.XX e.f.g.h<内网>80:32394/TCP,443:...
更新专有版集群即将过期的证书
kubectl-n kube-system get job 手动更新Master节点证书 任意路径下，复制以下内容，创建 job-master.yml 文件。apiVersion:batch/v1 kind:Job metadata:name:${jobname} namespace:kube-system spec:backoffLimit:0 completions:1 ...
手动收敛ACK托管版集群的Worker RAM角色权限
kubectl-n kube-system get deployment/cluster-autoscaler-o yaml|grep acs/autoscaler 检查Terway组件配置 如果您的集群中安装了terway、terway-eni或terway-eniip组件，您还需要手动检查集群内Terway的配置文件，即检查kube-system命名...
CoreDNS手动升级
kubectl-n kube-system get pod-o wide|grep kube-proxy-worker 执行以下命令删除上步骤中查看所有容器，系统将会自动重建名为kube-proxy-worker容器。kubectl-n kube-system delete pod<kube-proxy-worker-*>说明 将<kube-proxy-worker-*>...
挂载NAS
kubectl-n kube-system get pods 预期返回如下：NAME READY STATUS RESTARTS AGE alicloud-nas-controller-6dccf695d5-zxkwg 1/1 Running 0 3m7s 挂载NAS 创建NAS文件系统和挂载点。登录 NAS控制台。创建NAS文件系统，并添加挂载点。NAS...
自建Kubernetes挂载NAS
v1 kind:ServiceAccount metadata:name:csi-admin namespace:kube-system-kind:ClusterRole apiVersion:rbac.authorization.k8s.io/v1 metadata:name:alicloud-csi-plugin rules:-apiGroups:[""]resources:["secrets"]verbs:["get",...
系统信息
API-DEMO page/API/get-system-info/get-system-info.axml-><view class = "page" ><view class="page-section"><view class = "page-section-demo">手机型号</text><input type="text"disabled="{{true}}"value="{{systemInfo.model}}"></input>...
如何删除处于终止状态的命名空间
kubectl get namespace istio-system-o json>istio-system.json 将finalizers数组置为空，并重新保存文件。spec":{"finalizers":[]},执行以下命令去除finalizers，以命名空间istio-system为例。curl-X PUT-data-binary@istio-system.json ...
如何排查容器日志采集异常
kubectl get po-n kube-system-l k8s-app=logtail 下载最新版本DaemonSet模板。根据实际值，配置${your_region_name}、${your_aliyun_user_id}、${your_machine_group_name} 等参数。执行如下命令，更新文件。kubectl apply-f./logtail-...
安装Logtail组件（自建Kubernetes集群）
kubectl get ds-n kube-system logtail-ds-o yaml>logtail-ds.yaml kubectl get deployment-n kube-system alibaba-log-controller-o yaml>alibaba-log-controller.yaml kubectl get crd aliyunlogconfigs.log.alibabacloud....
创建订阅
} catch(DatahubClientException exception){ System.out.println("get cursor by SEQUENCE failed,try to get cursor by SYSTEM_TIME");} } if(cursor=null){ try { cursor=datahubClient.getCursor(projectName,topicName,shardId,...
安装Logtail组件（阿里云Kubernetes集群）
kubectl get ds-n kube-system logtail-ds-o yaml>logtail-ds.yaml kubectl get deployment-n kube-system alibaba-log-controller-o yaml>alibaba-log-controller.yaml kubectl get crd aliyunlogconfigs.log.alibabacloud....
管道传输（Pipeline）
System.out.println("不用Pipeline>value为:"+jedis.get(key)+">操作用时："+(ts2.getTime()-ts1.getTime())+"ms");2-对比使用pipeline操作-jedis.del(key);初始化key Pipeline p1=jedis.pipelined();Date ts3=new Date();for(int i=0;i;i+...
操作表
public static void createTable(String masterAddress,String tableName)throws KuduException { System.out.println("Connecting to"+masterAddress);KuduClient client=new KuduClient.KuduClientBuilder(masterAddress).build();List...
模型应用
content))if resp.get("Data","").get("Usage")is not None and len(resp.get("Data","").get("Usage"))>0:usage=resp.get("Data","").get("Usage")[0]print("input tokens:%d,output tokens:%d"%(usage.get("InputTokens"),usage.get(...
接口说明
System.out.println("before create,db list:"+result.getRows().stream().map(e->(String)e.get(0)).collect(Collectors.toList()));2.创建数据库，此处示例创建了名为demo的数据库 String createDatabase="create database demo;result=...
静态网站托管（镜像回源）
} catch(ClientException ce){ System.out.println("Caught an ClientException,which means the client encountered"+"a serious internal problem while trying to communicate with OSS,"+"such as not being able to access the ...
绑定自定义域名
System.out.println(cnameConfigurations.get(0).getLastMofiedTime());} } catch(OSSException oe){ System.out.println("Caught an OSSException,which means your request made it to OSS,"+"but was rejected with an error response ...
使用Java SDK管理Project
System.out.println(String.format("get project%s success",projectName));System.out.println("The Project description is:"+response.GetProjectDescription());System.out.println("The Project owner info is:"+response....
使用Java SDK管理快速查询
System.out.println(String.format("get savedsearch from project%s success",projectName));} catch(LogException e){ System.out.println("LogException e:"+e.toString());System.out.println("error code:"+e.GetErrorCode());System....
并发测试示例代码
System.out.println(totalCount.get()/totalSeconds);2.接收消息。threads.clear();totalCount.set(0);totalSeconds=totalSeconds;3.确保队列中的消息能被接收。for(int i=0;i;i){ Thread thread=new Thread(new Runnable(){ public void ...
使用Java SDK管理消费组
System.out.println(String.format("get consumergroup%s checkpoint success",consumerGroupName));} catch(LogException e){ System.out.println("LogException e:"+e.toString());System.out.println("error code:"+e.GetErrorCode());...
使用Java SDK管理机器组
System.out.println(String.format("get machinegroup from%s success",projectName));} catch(LogException e){ System.out.println("LogException e:"+e.toString());System.out.println("error code:"+e.GetErrorCode());System.out....
快速入门
System.out.println("Get one row by row key");System.out.printf("\t%s=s",Bytes.toString(ROW_KEY),value);扫描数据。范围读取数据。扫描全表所有行数据.System.out.println("Scan for all rows:");Scan scan=new Scan();ResultScanner ...
ListPlugins
source String Query 否 SYSTEM 插件来源类型，仅支持SYSTEM（系统插件）。返回数据 名称 类型 示例值 描述 RequestId String 5A5D8E74-565C-43DC-B031-29289FA9*请求ID。Headers Object 返回头信息。X-Total-Count Integer 2 返回的总记录...
PageRank
System.out.println(record.get(0));for(int i=1;i();i+){ Writable edge=record.get(i);System.out.println(edge.toString());if!(edge.equals(NullWritable.get()))){ vertex.addEdge(new Text(edge.toString()),NullWritable.get());} }...
C# 请求构造示例
System.MissingMethodException:Method not found:'System.String Tea.Utils.Extensions.Get(System.Collections.Generic.Dictionary`2<System.String,System.String>,System.String,System.String)'.at AlibabaCloud.OpenSearchUtil....
数据索引
System.out.println("Groups value:"+aggre.getGroups().getGroup().get(0).getValue());获取分组聚合的总个数。System.out.println("Groups count:"+aggre.getGroups().getGroup().get(0).getCount());} } } else { System.out.println(...
C# 请求构造示例
System.MissingMethodException:Method not found:'System.String Tea.Utils.Extensions.Get(System.Collections.Generic.Dictionary`2<System.String,System.String>,System.String,System.String)'.at AlibabaCloud.OpenSearchUtil....
读写数据
System.out.println("get cursor successful");} catch(InvalidParameterException e){ System.out.println("invalid parameter,please check your parameter");System.exit(1);} catch(AuthorizationFailureException e){ System.out....
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