Calico -Calico问题排障汇总

一、confd/health.go 180: Number of node(s) with BGP peering established = 0

calico/node is not ready: BIRD is not ready: BGP not established with 192.168.124.203,192.168.124.204

1.1、异常

# describe 发现以下异常
// 错误信息

:Readiness probe failed: caliconode is not ready: BIRD is not ready: BGP not established with 10.117.150.23

1.2、解决

  • 估计是没用发现实际真正的网卡
/*
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。
*/

// calico.yaml 文件添加以下二行
            - name: IP_AUTODETECTION_METHOD
              value: "interface=ens.*"  # ens 根据实际网卡开头配置
 
 // 配置如下             
            - name: CLUSTER_TYPE
              value: "k8s,bgp"
            - name: IP_AUTODETECTION_METHOD
              value: "interface=ens.*"
              #或者 value: "interface=ens160"
            # Auto-detect the BGP IP address.
            - name: IP
              value: "autodetect"
            # Enable IPIP
            - name: CALICO_IPV4POOL_IPIP
              value: "Always"
posted @ 2021-06-12 12:56  SRE运维充电站  阅读(1111)  评论(0编辑  收藏  举报