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2.2. 升级中央集群
备份 Central 数据库后,下一步是升级中部集群。此步骤包括 upgrade Central、roxctl
CLI 和 Scanner。
2.2.1. 升级 Central 复制链接链接已复制到粘贴板!
您可以通过下载和部署更新的镜像,将 Central 更新到最新版本。
先决条件
- 如果从私有镜像 registry 部署镜像,请先将新镜像推送到私有 registry 中,然后替换本节中的命令中的镜像 registry。
流程
运行以下命令来升级 Central:
oc -n stackrox patch deploy/central -p '{"spec":{"template":{"spec":{"containers":[{"name":"central","env":[{"name":"ROX_NAMESPACE","valueFrom":{"fieldRef":{"fieldPath":"metadata.namespace"}}}]}]}}}}'
$ oc -n stackrox patch deploy/central -p '{"spec":{"template":{"spec":{"containers":[{"name":"central","env":[{"name":"ROX_NAMESPACE","valueFrom":{"fieldRef":{"fieldPath":"metadata.namespace"}}}]}]}}}}'
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- 如果使用 Kubernetes,请输入
kubectl
而不是oc
。
oc -n stackrox patch deployment/scanner -p '{"spec":{"template":{"spec":{"containers":[{"name":"scanner","securityContext":{"runAsUser":65534}}]}}}}'
$ oc -n stackrox patch deployment/scanner -p '{"spec":{"template":{"spec":{"containers":[{"name":"scanner","securityContext":{"runAsUser":65534}}]}}}}'
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- 如果使用 Kubernetes,请输入
kubectl
而不是oc
。
oc -n stackrox set image deploy/central central=registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8:3.70.2
$ oc -n stackrox set image deploy/central central=registry.redhat.io/advanced-cluster-security/rhacs-main-rhel8:3.70.2
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- 如果使用 Kubernetes,请输入
kubectl
而不是oc
。
重要如果您要从 Red Hat Advanced Cluster Security for Kubernetes 3.65.0 升级,必须运行以下命令来创建
stackrox-central-diagnostics
角色:oc -n stackrox patch role stackrox-central-diagnostics -p '{"rules":[{"apiGroups":["*"],"resources":["deployments","daemonsets","replicasets","configmaps","services"],"verbs":["get","list"]}]}'
$ oc -n stackrox patch role stackrox-central-diagnostics -p '{"rules":[{"apiGroups":["*"],"resources":["deployments","daemonsets","replicasets","configmaps","services"],"verbs":["get","list"]}]}'
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- 如果使用 Kubernetes,请输入
kubectl
而不是oc
。
如果您还没有使用 Helm 或 Operator 安装 Red Hat Advanced Cluster Security for Kubernetes,并希望使用 OpenShift OAuth 服务器启用身份验证,您必须运行以下命令:
oc -n stackrox set env deploy/central ROX_ENABLE_OPENSHIFT_AUTH=true
$ oc -n stackrox set env deploy/central ROX_ENABLE_OPENSHIFT_AUTH=true
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验证
检查新 pod 是否已部署:
oc get deploy -n stackrox -o wide
$ oc get deploy -n stackrox -o wide
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- 如果使用 Kubernetes,请输入
kubectl
而不是oc
。
oc get pod -n stackrox --watch
$ oc get pod -n stackrox --watch
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- 如果使用 Kubernetes,请输入
kubectl
而不是oc
。