没有golang网站证书问题的解决办法

问题现象描述

编译TF-Serving时提示“unable to find valid certification path to requested target”，没有golang的证书。详细信息如下：

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ERROR: /home/cya/boss/tfserving/serving/WORKSPACE:77:10: fetching _go_download_sdk rule //external:go_sdk: Traceback (most recent call last):
        File "/home/cya/boss/tfserving/serving/output/ba6572d0268f10026d9549fa2ae08318/external/io_bazel_rules_go/go/private/sdk.bzl", line 71, column 21, in _go_download_sdk_impl
                ctx.download(
Error in download: java.io.IOException: Error downloading [https://golang.org/dl/?mode=json&include=all, https://golang.google.cn/dl/?mode=json&include=all] to /home/cya/boss/tfserving/serving/output/ba6572d0268f10026d9549fa2ae08318/external/go_sdk/versions.json: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
WARNING: errors encountered while analyzing target '//tensorflow_serving/model_servers:tensorflow_model_server': it will not be built

关键过程、根本原因分析

下载依赖组件时，找不到请求目标的有效证书。

结论、解决方案及效果

1. 打开证书信息存储文件“tls-ca-bundle.pem”。

   1	vi /etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem

2. 按“i”进入编辑模式，添加如下证书信息。

   -----BEGIN CERTIFICATE-----
   MIID2TCCAsGgAwIBAgIJALQPO9XxFFZmMA0GCSqGSIb3DQEBCwUAMIGCMQswCQYD
   VQQGEwJjbjESMBAGA1UECAwJR3VhbmdEb25nMREwDwYDVQQHDAhTaGVuemhlbjEP
   MA0GA1UECgwGSHVhd2VpMQswCQYDVQQLDAJJVDEuMCwGA1UEAwwlSHVhd2VpIFdl
   YiBTZWN1cmUgSW50ZXJuZXQgR2F0ZXdheSBDQTAeFw0xNjA1MTAwOTAyMjdaFw0y
   NjA1MDgwOTAyMjdaMIGCMQswCQYDVQQGEwJjbjESMBAGA1UECAwJR3VhbmdEb25n
   MREwDwYDVQQHDAhTaGVuemhlbjEPMA0GA1UECgwGSHVhd2VpMQswCQYDVQQLDAJJ
   VDEuMCwGA1UEAwwlSHVhd2VpIFdlYiBTZWN1cmUgSW50ZXJuZXQgR2F0ZXdheSBD
   QTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANk9kMn2ivB+6Lp23PIX
   OaQ3Z7YfXvBH5HfecFOo18b9jC1DhZ3v5URScjzkg8bb616WS00E9oVyvcaGXuL4
   Q0ztCwOszF0YwcQlnoLBpAqq6v5kJgXLvGfjx+FKVjFcHVVlVJeJviPgGm4/2FLh
   odoreBqPRAfLRuSJ5U+VvgYipKMswTXh7fAK/2LkTf1dpWNvRsoXVm692uFkGuNx
   dCdUHYCI5rl6TqMXht/ZINiclroQLkd0gJKhDVmnygEjwAJMMiJ5Z+Tltc6WZoMD
   lrjETdpkY6e/qPhzutxDJv5XH9nXN33Eu9VgE1fVEFUGequcFXX7LXSHE1lzFeae
   rG0CAwEAAaNQME4wHQYDVR0OBBYEFDB6DZZX4Am+isCoa48e4ZdrAXpsMB8GA1Ud
   IwQYMBaAFDB6DZZX4Am+isCoa48e4ZdrAXpsMAwGA1UdEwQFMAMBAf8wDQYJKoZI
   hvcNAQELBQADggEBAKN9kSjRX56yw2Ku5Mm3gZu/kQQw+mLkIuJEeDwS6LWjW0Hv
   3l3xlv/Uxw4hQmo6OXqQ2OM4dfIJoVYKqiLlBCpXvO/X600rq3UPediEMaXkmM+F
   tuJnoPCXmew7QvvQQvwis+0xmhpRPg0N6xIK01vIbAV69TkpwJW3dujlFuRJgSvn
   rRab4gVi14x+bUgTb6HCvDH99PhADvXOuI1mk6Kb/JhCNbhRAHezyfLrvimxI0Ky
   2KZWitN+M1UWvSYG8jmtDm+/FuA93V1yErRjKj92egCgMlu67lliddt7zzzzqW+U
   QLU0ewUmUHQsV5mk62v1e8sRViHBlB2HJ3DU5gE=
   -----END CERTIFICATE-----
   

3. 按“Esc”键，输入:wq!，按“Enter”保存并退出编辑。