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If a network interface name is set and it doesn't exist, cctl will hang trying to create the Kubernetes cluster (actually ssh-provider will hang because nodeadm hangs waiting for kubelet to converge).
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Anyone got recommendations For Using KeepaliveD with Twemproxy?
Use a simple tcp check against the port? Something more sophisticated with a check on the stats port?
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Dell OS10 VRRP supports only group Ids between 0-255
It's currently notewd as 700 in the example
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基本思想是：解决单点故障。2个nginx一组，使用2个外网VIP，互为备份。一台nginx故障时，VIP迁移到另一台机器。此时只有一台nginx承担所有连接和流量转发。
几个关键的问题：
* 由于coreos不能直接运行keepalived，需要在docker容器中运行，使用的镜像为：https://github.com/osixia/docker-keepalived ， 镜像pul…
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##### ISSUE TYPE
* Feature Idea
##### COMPONENT NAME
~~~
Redundant Virtual Router
~~~
##### CLOUDSTACK VERSION
~~~
N/A
~~~
##### CONFIGURATION
N/A
##### OS / ENVIRON…
btzq updated
6 months ago
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目前我们线上用的是lvs-dr+ospf的模式，lvs的性能监控用的是node_exporter采集数据，prometheus收集数据，grafana展示数据；realserver的监控检查用的是keepalived的功能，keepalived屏蔽了vrrp的功能，不知道dpvs性能监控及realserver健康检查采用的是什么方案
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## kubeadm + keepalived实现高可用
### 架构图:
### 环境列表:
| 主机名 | ip 地址 | 内存/系统磁盘 | 容器数据…
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I have Zerotier deployed on 2 routers and have same managed route to them since I want the other one to take over when 1 fails. But when I take down one of the routers, the managed route is not withdr…
arhue updated
8 months ago
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I think I found an alternative setup that works better. The grep no longer works because they changed the output of pihole status and I think checking dns resolution is a better check anyhow. I also…
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### Describe the bug
In the given topology, the intent is to make ```n1``` a gateway on VLAN v1
### To Reproduce
```netlab create test.yml```
### Expected behavior
n1 should be configured as …