require('http'); var handleRequest = function(request, response) { console.log('Received request for URL: ' + request.url); response.writeHead(200); response.end('Hello World!'); }; var www = http.cre

are grouped. This helped someone like me with a hands-on but visual learning style.” → Survey response → Developer, running Kubernetes in AWS, Azure, and on-prem Dashboard as a K8s learning tool Create K8s, and should be [the foundation] on which we can build our custom command center.” → Survey response → Cluster Operator, running Kubernetes on-prem and in the cloud 2. Feature parity with kubectl used to log into the cluster to only see their resources, that would be a huge win.” → Survey response → Cluster Operator, running Kubernetes in GCP and on-prem ● Custom Resource Definitions support

ernetes/pki/kube-user01.key #创建context上下文 # kubectl config set-context kube-user01@kubernetes --cluster=kubernetes -- user=kube-user01 # kubectl config use-context kube-user01@kubernetes #切换上下文（指定使用 #切换上下文（指定使用 kube-user01用户去访问k8s集群，此用户目前没有访问集群的权限 # kubectl config use-context kubernetes-admin@kubernetes #切换回管理员用 户 # kubectl --context=kube-user01@kubernetes get pods #临时使用某用户上下 文 ②创建服务账号ServiceAccount apply -f rolebinding-pods-reader.yaml 然后kube-user01用户就有了读取default名称空间中的pods资源的权限 # kubectl --context=kube-user01@kubernetes get pods #此用户有了获取 pods的权限 ★同一用户可以通过多个rolebinding绑定多个role

build Docker daemon build Docker context generate github.com/GoogleContainerTools/jib Project ilovejava.io/petclinic-app build Docker daemon build Docker context generate Extended Configuration workflow for building, pushing and deploying your application. It can also be used in an automated context such as a CI/CD pipeline to leverage the same workflow and tooling when moving applications to production

Rule Action Result A serverless, open source cloud platform that executes functions in response to events at any scale. Apache OpenWhisk offers: • Apache Software Foundation (ASF) • True

HTTP httpHeaders: -name:X-Health-Check value: 1 微服务的调用阶段 Resolver Balancer Auth Context • Kubernetes DNS Resolver VS Kubernetes API Server Resolver • DNS resolver is builtin in gRPC framework will not resolve name automatically 问题： • 新版本缩容无感知 • 老版本性能问题 微服务的调用阶段 Resolver Balancer Auth Context 微服务的治理阶段 监控 日志 链路 限流熔断 错误收敛 报警 • 方便报警 • 减少冗余信息 微服务的治理阶段 监控 日志 链路 限流熔断 总览、错误、流量、延迟

received the same information, a soldier would have to relay a question via radio and wait for a response from each operative. Having processing power at the tactical edge au- tomates this confirmation

VMware vRealize Operations Capacity, Performance and Configuration Management Events Launch in Context Unstructured Data Logs Messages VMware vRealize Log Insight Log analytics, aggregation, and

controllers)  實施 Kubernetes 網路政策 (Implement networking policies)  對容器設置資安規則 (Configure secure context for containers)  分隔敏感的工作負載 (Segregate sensitive workloads)  掃描容器映像 (Scan container images)

pods 设置Namespace⾸选项 可在上下⽂中永久保存所有后续 kubectl 命令的Namespace。 $ kubectl config set-context $(kubectl config current-context) --namespace= # Validate it $ kubectl config view