1.现象和报错
1.[10.253.124.21] paas_agent() paas_agent FATAL Exited too quickly (process log may have details)
2.看paas_agent的日志
: no such host]
2019/06/06 14:09:41 http.go:183: 证书验证失败:Post https://license.service.consul:8443/certificate: dial tcp: lookup license.service.consul on 61.144.227.5:53: no such host
2.思路和解决方法
3.由报错联想到之前有重启网络
所以dns变成原来配置的
vim /etc/resolv.conf
nameserver 127.0.0.1
3.当无法解析时,第一步,在报错的机器上使用dig看看consul能否解析:
dig xxx.service.consul @127.0.0.1
用一个例子来演示会更加清晰