在Kubernetes集群中,保持高可用性是非常重要的,而使用keepalived可以帮助我们实现高可用性,并确保服务的持续可用。其中,"unicast_peer"是keepalived的一个关键配置选项,用于指定其他keepalived节点的IP地址,以实现节点之间的通信和状态同步。 首先,让我们来看一下实现"keepalived unicast_peer"的整个流程: | 步骤 | 操作 |...
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ntp unicast-peer命令用来配置NTP对等体模式。 undo ntp unicast-peer命令用来取消NTP对等体模式。 缺省情况下,未配置NTP对等体模式。 命令格式 ntp unicast-peer ip-address [ version number | authentication-keyid key-id | maxpoll max-number | minpoll min-number | preempt | source-interface interface-typ...
The ntp-service unicast-peer command configures NTP peer mode. The undo ntp-service unicast-peer command cancels the NTP peer mode. By default, the NTP peer mode is not configured. Format ntp-service unicast-peer ip-address [ version number | maxpoll max-number | minpoll min-number | authe...
When peer-to-peer communication is required between cluster hosts, include an additional network adapter or select multicast mode. When the unicast method is inappropriate, select the multicast method.For more information about the interaction between the method of distributing incoming requests and ...
When peer-to-peer communication is required between cluster hosts, include an additional network adapter or select multicast mode. When the unicast method is inappropriate, select the multicast method.For more information about the interaction between the method of distributing incoming requests and ...
Enable a peer gateway. Shut down one of the member ports in the vPC. If you are familiar with the Cisco IOS CLI, be aware that the Cisco NX-OS commands for this feature might differ from the Cisco IOS commands that you would use. ...
peer-group 1 service-policy LOCAL-AREA-SERVICE-POLICY service-peer 10.1.1.1 location-group default service-peer 10.1.1.5 location-group default 7. Configure mDNS trust on inter-switch trunk ports. This configuration is not mandatory but it is recommended so that the port d...
You can use mixed multicast/unicast PTP Figure 3. This diagram shows the timing messages exchanged among a grandmaster clock and three slave clocks, using unicast PTP. The bridge may be a transparent clock or a switch or router with no PTP capability. Color code: blue=Sync, red=delay reque...
unicast_peer { xx.xx.xx.xx } ### 关于keepalived监测脚本的WARNING: Unsafe permissions found for script '/etc/keepalived/check_mysql.sh'. SECURITY VIOLATION - scripts are being executed but script_security not enabled. There are insecure scripts. Keepalived两节点出现双VIP的情况 https://...