Ingress 控制器何时和如何设置 Forwarded、X-Forwarded- For、X-Forwarded-Host、X-Forwarded-Port、X-Forwarded-Proto 和 X-Forwarded-Proto-Version HTTP 标头。 默认情况下，策略设置为 Append。 Append 指定 Ingress Controller 会附加标头，并保留任何现有的标 头。 01-control-plane-interface labels: machineconfiguration.openshift.io/role: master storage: files: - path: /etc/NetworkManager/conf.d/99--mtu.conf 1 contents: local: -mtu name: 01-worker-interface labels: machineconfiguration.openshift.io/role: worker storage: files: - path: /etc/NetworkManager/conf.d/99--mtu.conf 1 contents: local: -mtu

Ingress 控制器何时和如何设置 Forwarded、X-Forwarded- For、X-Forwarded-Host、X-Forwarded-Port、X-Forwarded-Proto 和 X-Forwarded-Proto-Version HTTP 标头。 默认情况下，策略设置为 Append。 Append 指定 Ingress Controller 会附加标头，并保留任何现有的标 头。 .openshift.io/role: worker spec: config: ignition: version: 3.2.0 storage: files: - path: /etc/modprobe.d/sctp-blacklist.conf mode: 0644 overwrite: true route default via 192.168.12.1 dev net1 10.128.10.0/23 dev eth0 proto kernel scope link src 10.128.10.18 192.168.12.0/24 dev net1 proto kernel scope link src 192.168.12.99 192.168.12.1 dev net1 $ oc annotate

Ingress 控制器何时和如何设置 Forwarded、X-Forwarded- For、X-Forwarded-Host、X-Forwarded-Port、X-Forwarded-Proto 和 X-Forwarded-Proto-Version HTTP 标头。 默认情况下，策略设置为 Append。 Append 指定 Ingress Controller 会附加标头，并保留任何现有的标 头。 .openshift.io/role: worker spec: config: ignition: version: 3.1.0 storage: files: - path: /etc/modprobe.d/sctp-blacklist.conf mode: 0644 overwrite: true

f/utility.cc:174] Using deprecated option 'envoy.api.v2.Listener.use_original_dst' from file LDS.proto。This configuration will be removed from Envoy soon. MAISTRA-806 被逐出的 Istio Operator Pod 会导致 mesh pem。 2. 验证 root 证书是否与管理员指定证书相同。将 替换为证书的路径。 在终端窗口中运行以下语法： 通过在终端窗口中运行以下命令来比较证书。 您应看到以下结果：Files /tmp/root-cert.crt.txt and /tmp/pod-root-cert.crt.txt are identical 3. 验证 CA 证书是否与管理员指定证书相同。将 /proxy-cert-2.pem -text -noout > /tmp/pod-cert-chain-ca.crt.txt 第 第 1 章 章 SERVICE MESH 2.X 89 您应看到以下结果：Files /tmp/ca-cert.crt.txt and /tmp/pod-cert-chain-ca.crt.txt are identical. 4. 从 root 证书到工作负载证书验证证书链。将

worker name: 50-enable-rfs spec: config: ignition: version: 2.2.0 storage: files: - contents: source: data:text/plain;charset=US- ASCII,%23%20turn%20on%20Receive% ://: _PORT__TCP=tcp://: _PORT__TCP_PROTO=tcp _PORT__TCP_PORT= _PORT__TCP_ADDR= 如果参数 d/01-workload-partitioning 中的 cpuset 值匹配。 ignition: version: 3.2.0 storage: files: - contents: source: data:text/plain;charset=utf- 8;base64,W2NyaW8ucnVudGltZS53b3

f/utility.cc:174] Using deprecated option 'envoy.api.v2.Listener.use_original_dst' from file LDS.proto。This configuration will be removed from Envoy soon. MAISTRA-681 和 KIALI-2686 当 control plane 有多个命名空间时，可能会导致出现性能问题。

all .repo files from the image's /etc/yum.repos.d/ folder into the current directory oc image extract docker.io/library/centos:7 --path /etc/yum.repos.d/*.repo:. # Extract all .repo files from the only part of the kubernetes api and also some static files. # You can get pods info with 'curl localhost:8001/api/v1/pods' oc proxy --www=/my/files --www-prefix=/static/ --api-prefix=/api/ # To proxy io/my/image:latest myregistry.com/my-namespace # Mirror to an airgapped registry by first mirroring to files oc adm catalog mirror quay.io/my/image:latest file:///local/index oc adm catalog mirror file:

JSON passed into stdin to a pod cat pod.json | oc apply -f - # Apply the configuration from all files that end with '.json' - i.e. expand wildcard characters in file names oc apply -f '*.json' # to/id_rsa --from- literal=passphrase=topsecret # Create a new secret named my-secret from env files oc create secret generic my-secret --from-env-file=path/to/foo.env --from-env-file=path/to/bar.env kustomization.yaml - e.g. dir/kustomization.yaml oc delete -k dir # Delete resources from all files that end with '.json' - i.e. expand wildcard characters in file names oc delete -f '*.json' #

.openshift.io/role: worker spec: config: ignition: version: 2.2.0 storage: files: - contents: source: data:text/plain;base64,e30K filesystem: root .openshift.io/role: master spec: config: ignition: version: 2.2.0 storage: files: - contents: source: data:text/plain;base64,e30K filesystem: root .openshift.io/role: worker spec: config: ignition: version: 2.2.0 storage: files: - contents: source: data:text/plain;base64,e30K 第 第 3 章 章 安装配置 安装配置 17

输出示例 出示例 $ oc create configmap [options] $ ls example-files game.properties ui.properties $ cat example-files/game.properties enemies=aliens lives=3 enemies.cheat=true enemies.cheat $ cat example-files/ui.properties color.good=purple color.bad=yellow allow.textmode=true how.nice.to.look=fairlyNice $ oc create configmap game-config \ --from-file=example-files/ $ oc describe 728db1985 $ oc create configmap game-config-2 \ --from-file=example-files/game.properties \ --from-file=example-files/ui.properties $ oc get configmaps game-config-2 -o yaml apiVersion: v1 data: