领事代理拨号失败：拨号 tcp 127.0.0.1:0: 连接：连接被拒绝

Question

我正在尝试运行 consul 连接代理，但它显示意外错误

这是我的配置

{
    "service": {
        "name": "api",
        "check": {
            "name": "HTTP 80",
            "http": "http://localhost:80",
            "interval": "10s",
            "timeout": "10s"
        },
        "connect": {
            "sidecar_service": {
                "proxy":{
                    "upstreams":[{
                        "destination_name": "elasticsearch",
                        "local_bind_port": 9200
                    }]
                }
            }
        }
    }
}

这是带有日志记录的命令 $ consul connect proxy -sidecar-for elasticsearch ==> Consul Connect 代理启动... 配置模式：代理API ID 的 Sidecar：elasticsearch 代理 ID：elasticsearch-sidecar-proxy

==> Log data will now stream in as it occurs:

    2019/06/03 08:00:54 [INFO] Proxy loaded config and ready to serve
    2019/06/03 08:00:54 [INFO] TLS Identity: spiffe://fadce594-37c1-8586-1b57-c6245436684c.consul/ns/default/dc/dc1/svc/elasticsearch
    2019/06/03 08:00:54 [INFO] TLS Roots   : [Consul CA 8]
    2019/06/03 08:00:54 [INFO] public listener starting on 0.0.0.0:21000
    2019/06/03 08:01:02 [ERR] failed to dial: dial tcp 127.0.0.1:0: connect: connection refused
^C==> Consul Connect proxy shutdown

有什么建议吗？

Answer 1

问题是因为服务没有端口，所以它尝试连接到 proxy.local_service_port - Defaults to the parent service port.

为父服务指定端口解决了问题

领事代理拨号失败：拨号 tcp 127.0.0.1:0: 连接：连接被拒绝

Consul proxy failed to dial: dial tcp 127.0.0.1:0: connect: connection refused

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