add: ["NET_ADMIN", "NET_RAW"] env: - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: EVENT_QUEUE_DEPTH value: "5000" volumeMounts: - name: run mountPath: /run/flannel - name: flannel-cf...
1 机器环境1.3 服务器静态IP配置1.4 查看主机名1.5 配置IP host映射关系1.6 安装依赖环境注意:每一台机器都需要安装此依赖环境1.7 防火墙配置安装iptables,启动iptables,设置开机自启,清空iptables规则,保存当前规则到默认规则1.8 关闭selinux1.9 升级Linux内核为4.44版本非常重要,如果不升级后面出现问题很难解决二、 .ne...
#/etc/kubernetes/manifests/keepalived.yaml apiVersion: v1 kind: Pod metadata: creationTimestamp: null name: keepalived namespace: kube-system spec: containers: - image: osixia/keepalived:1.3.5-1 name: keepalived resources: {} securityContext: capabilities: add: - NET_ADMIN - NET_BROADCAST -...
- NET_ADMIN - NET_RAW - SYS_ADMIN drop: - ALL readOnlyRootFilesystem: true hostNetwork: true nodeSelector: beta.kubernetes.io/os: linux serviceAccountName: speaker terminationGracePeriodSeconds: 2 tolerations: - effect: NoSchedule key: node-role.kubernetes.io/master --- apiVersion: apps/v1...
privileged:falsecapabilities:add:["NET_ADMIN","NET_RAW"]env:-name:POD_NAMEvalueFrom:fieldRef:fieldPath:metadata.name-name:POD_NAMESPACEvalueFrom:fieldRef:fieldPath:metadata.namespacevolumeMounts:-name:runmountPath:/run/flannel-name:flannel-cfgmountPath:/etc/kube-flannel/volumes:-name:runhostPath:...
--cap-add=NET_ADMIN --cap-add=NET_BROADCAST --cap-add=NET_RAW \ -v /data/keepalived/bin/check-haproxy.sh:/usr/bin/check-haproxy.sh \ -v /data/keepalived/conf/keepalived.conf:/container/service/keepalived/assets/keepalived.conf \ ...
add: ["NET_ADMIN", "NET_RAW"] env: - name: POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: POD_NAMESPACE valueFrom: fieldRef: fieldPath: metadata.namespace - name: EVENT_QUEUE_DEPTH value: "5000" volumeMounts:
RunAsAny# Privilege EscalationallowPrivilegeEscalation: falsedefaultAllowPrivilegeEscalation: false# CapabilitiesallowedCapabilities: ['NET_ADMIN', 'NET_RAW']defaultAddCapabilities: []requiredDropCapabilities: []# Host namespaceshostPID: falsehostIPC: falsehostNetwork: truehostPorts:- min: 0max: 65535# SE...
复制 apiVersion:v1kind:Podmetadata:name:ubuntu-pod-3annotations:k8s.v1.cni.cncf.io/networks:left-network,blue-network,right-network,extns/data-networkspec:containers:-name:ubuntuappimage:ubuntu-upstartsecurityContext:capabilities:add:-NET_ADMIN...
解决操作问题需要了解地址是如何被添加的以及被添加到哪个节点。了解 k8s 是如何允许向节点添加地址的,这一点很重要。一个使用节点的网络接口的 POD 被设置为使用hostNetwork:true,允许的能力为NET_ADMIN,在某些情况下设置为NET_RAW。它很容易弄清楚哪些 PODS 被设置为使用主机网络,POD 的地址将是节点的地址。