com:6443 1 The server uses a certificate signed by an unknown authority. You can bypass the certificate check, but any data you send to the server could be intercepted by others. Use insecure connections? (y/n): replica set named nginx oc attach rs/nginx # Check to see if I can create pods in any namespace oc auth can-i create pods --all-namespaces # Check to see if I can list deployments in my current namespace oc auth can-i list deployments.apps # Check to see if I can do everything in my current namespace ("*" means all) oc auth can-i '*' '*' # Check to see if I can get the job named "bar" in namespace

com:6443 1 The server uses a certificate signed by an unknown authority. You can bypass the certificate check, but any data you send to the server could be intercepted by others. Use insecure connections? (y/n): replica set named nginx oc attach rs/nginx # Check to see if I can create pods in any namespace oc auth can-i create pods --all-namespaces # Check to see if I can list deployments in my current namespace oc auth can-i list deployments.apps # Check to see if I can do everything in my current namespace ("*" means all) oc auth can-i '*' '*' # Check to see if I can get the job named "bar" in namespace

com:6443 1 The server uses a certificate signed by an unknown authority. You can bypass the certificate check, but any data you send to the server could be intercepted by others. Use insecure connections? (y/n): ReplicaSet named nginx oc attach rs/nginx # Check to see if I can create pods in any namespace oc auth can-i create pods --all-namespaces # Check to see if I can list deployments in my current namespace oc auth can-i list deployments.apps # Check to see if I can do everything in my current namespace ("*" means all) oc auth can-i '*' '*' # Check to see if I can get the job named "bar" in namespace

load-balancer-api-internal kubernetes-apiserver-endpoint kubernetes-apiserver-service-cluster network-check-target openshift-apiserver-endpoint openshift-apiserver-service-cluster metadata.namespace 字符串 与对象关联的命名空间。此值始终为 openshift- network-diagnostics。 spec.sourcePod 字符串 字符串 连接检查来源于的 pod 的名称，如 network-check- source-596b4c6566-rgh92。 spec.targetEndpoint 字符串 字符串 连接检查的目标，如 api.devcluster.example.com:6443。 AGE network-check-source-ci-ln-x5sv9rb-f76d1-4rzrp-worker-b-6xdmh-to-kubernetes-apiserver- endpoint-ci-ln-x5sv9rb-f76d1-4rzrp-master-0 75m network-check-source-ci-ln-x5sv9rb-f76d1-4

2/samples/bookinfo/networking/destination-rule-all.yaml $ oc apply -n bookinfo -f https://raw.githubusercontent.com/Maistra/istio/maistra- 2.2/samples/bookinfo/networking/destination-rule-all-mtls.yaml destinationrule - "x-goog-iap-jwt-assertion" triggerRules: - excludedPaths: - exact: /health_check principalBinding: USE_ORIGIN OpenShift Container Platform 4.8 Service Mesh 72 PeerAuthentication --- #Require JWT token to access product page service from #any client to all paths except /health_check apiVersion: security.istio.io/v1beta1 kind: AuthorizationPolicy metadata: name: productpage-mTLS-with-JWT

Controller，以更改后端健康检查之间的间隔： 注意 要覆盖单个路由的 healthCheckInterval，请使用路由注解 router.openshift.io/haproxy.health.check.interval 7.8.10. 将集群的默认 Ingress Controller 配置为内部 $ oc -n openshift-ingress-operator edit ingresscontroller/default Ingress Node Firewall Operator 示例配置 以下示例中指定了完整的 Ingress Node 防火墙配置： Ingress 节点防火墙配置对象示例 $ oc apply -f rule.yaml spec: nodeSelector: node-role.kubernetes.io/worker: "" apiVersion: ingressnodefirewall load-balancer-api-internal kubernetes-apiserver-endpoint kubernetes-apiserver-service-cluster network-check-target openshift-apiserver-endpoint openshift-apiserver-service-cluster metadata.namespace 字符串

"https:///oauth/token", 3 "scopes_supported": [ 4 "user:full", "user:info", "user:check-access", "user:list-scoped-projects", "user:list-projects" ], "response_types_supported": 您可以使用服务帐户，作为受约束形式的 OAuth 客户端。服务帐户只能请求范围的子集，允许访问服务 帐户本身的命名空间中的一些基本用户信息和基于角色的功能： user:info user:check-access role:: role::: 意图的，因此会自动为您创建规则： user:full - 允许使用用户的所有权限对 API 进行完全的读/写访问。 user:info - 允许只读访问用户的信息，如名称和组。 user:check-access - 允许访问 self-localsubjectaccessreviews 和 self- subjectaccessreviews。这些是在请求对象中传递空用户和组的变量。 user:list-projects

credentials that you must protect. Be sure that you do not include these credentials in your code or check the credentials into your source control. For more information, see https://aka.ms/azadsp-cli { credentials that you must protect. Be sure that you do not include these credentials in your code or check the credentials into your source control. For more information, see https://aka.ms/azadsp-cli { Azure 帐户。 为集群生成 Ignition 配置文件。 在 Azure 中创建和配置 VNet 及相关子网。 在 Azure 中创建和配置联网及负载均衡器。 $ az network nsg rule delete -g ${RESOURCE_GROUP} --nsg-name ${INFRA_ID}-nsg -- name bootstrap_ssh_in $ az vm stop -g ${RESOURCE_GROUP}

套的 compound 约束 2.4.4.4.1. 常 常见表 表达式 式语言 言(CEL)约束 束 cel 约束类型支持将通用表达式语言(CEL) 用作表达式语言。cel struct 有一个 rule 字段，其中包含在运 行时针对 Operator 属性评估的 CEL 表达式字符串，以确定 Operator 是否满足约束。 cel 约束示例 束示例 CEL 语法支持广泛的逻辑运算符，如 AND version: v1beta2 type: olm.constraint value: failureMessage: 'require to have "certified"' cel: rule: 'properties.exists(p, p.type == "certified")' OpenShift Container Platform 4.14 Operator 44 2 constraint value: failureMessage: 'require to have "certified" and "stable" properties' cel: rule: 'properties.exists(p, p.type == "certified") && properties.exists(p, p.type == "stable")' schema: