Readiness probe failed: caliconode is not ready: BIRD is not ready: BGP not established w

Calico 问题

:Readiness probe failed: caliconode is not ready: BIRD is not ready: BGP not established with 10.1.126.32

解决方法:

调整calicao
网络插件的网卡发现机制,修改IP_AUTODETECTION_METHOD对应的value值。官方提供的yaml文件中,ip识别策略(IPDETECTMETHOD)没有配置,即默认为first-found,这会导致一个网络异常的ip作为nodeIP被注册,从而影响node-to-node
mesh。我们可以修改成can-reach或者interface的策略,尝试连接某一个Ready的node的IP,以此选择出正确的IP。

添加如下2行:

3654             - name: IP_AUTODETECTION_METHOD
3655               value: "interface=ens*"

最终如下图

3651             - name: CLUSTER_TYPE
3652               value: "k8s,bgp"
3653             # Auto-detect the BGP IP address.
3654             - name: IP_AUTODETECTION_METHOD
3655               value: "interface=ens*"
3656             - name: IP
3657               value: "autodetect"
3658             # Enable IPIP
3659             - name: CALICO_IPV4POOL_IPIP
3660               value: "Always"

Readiness probe failed: caliconode is not ready: BIRD is not ready: BGP not established w_第1张图片
再次查看pods状态正常如图
Readiness probe failed: caliconode is not ready: BIRD is not ready: BGP not established w_第2张图片

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