問題描述 ：sso服務今天之前都是正常的,然后昨天阿里云sso域名證書過期了偿警，隨后更新了證書窿凤，然后之前系統(tǒng)的一些服務不能用了锨匆，提示 以下錯誤：

get_headers(): SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed

問題分析：

通過get_headers() 獲取圖片鏈接的時候openssl驗證失敗了

查看本地的證書是否正常恰梢，顯示正常過期時間要到2028年

openssl x509 -in ./cacert.pem -text -noout

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            04:00:00:00:00:01:15:4b:5a:c3:94
        Signature Algorithm: sha1WithRSAEncryption
        Issuer: C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
        Validity
            Not Before: Sep  1 12:00:00 1998 GMT
            Not After : Jan 28 12:00:00 2028 GMT
        Subject: C = BE, O = GlobalSign nv-sa, OU = Root CA, CN = GlobalSign Root CA
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                RSA Public-Key: (2048 bit)
                Modulus:
                    00:da:0e:e6:99:8d:ce:a3:e3:4f:8a:7e:fb:f1:8b:
                    83:25:6b:ea:48:1f:f1:2a:b0:b9:95:11:04:bd:f0:
                    63:d1:e2:67:66:cf:1c:dd:cf:1b:48:2b:ee:8d:89:
                    8e:9a:af:29:80:65:ab:e9:c7:2d:12:cb:ab:1c:4c:
                    70:07:a1:3d:0a:30:cd:15:8d:4f:f8:dd:d4:8c:50:
                    15:1c:ef:50:ee:c4:2e:f7:fc:e9:52:f2:91:7d:e0:
                    6d:d5:35:30:8e:5e:43:73:f2:41:e9:d5:6a:e3:b2:
                    89:3a:56:39:38:6f:06:3c:88:69:5b:2a:4d:c5:a7:
                    54:b8:6c:89:cc:9b:f9:3c:ca:e5:fd:89:f5:12:3c:
                    92:78:96:d6:dc:74:6e:93:44:61:d1:8d:c7:46:b2:
                    75:0e:86:e8:19:8a:d5:6d:6c:d5:78:16:95:a2:e9:
                    c8:0a:38:eb:f2:24:13:4f:73:54:93:13:85:3a:1b:
                    bc:1e:34:b5:8b:05:8c:b9:77:8b:b1:db:1f:20:91:
                    ab:09:53:6e:90:ce:7b:37:74:b9:70:47:91:22:51:
                    63:16:79:ae:b1:ae:41:26:08:c8:19:2b:d1:46:aa:
                    48:d6:64:2a:d7:83:34:ff:2c:2a:c1:6c:19:43:4a:
                    07:85:e7:d3:7c:f6:21:68:ef:ea:f2:52:9f:7f:93:
                    90:cf
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            X509v3 Key Usage: critical
                Certificate Sign, CRL Sign
            X509v3 Basic Constraints: critical
                CA:TRUE
            X509v3 Subject Key Identifier: 
                60:7B:66:1A:45:0D:97:CA:89:50:2F:7D:04:CD:34:A8:FF:FC:FD:4B
    Signature Algorithm: sha1WithRSAEncryption
         d6:73:e7:7c:4f:76:d0:8d:bf:ec:ba:a2:be:34:c5:28:32:b5:
         7c:fc:6c:9c:2c:2b:bd:09:9e:53:bf:6b:5e:aa:11:48:b6:e5:
         08:a3:b3:ca:3d:61:4d:d3:46:09:b3:3e:c3:a0:e3:63:55:1b:
         f2:ba:ef:ad:39:e1:43:b9:38:a3:e6:2f:8a:26:3b:ef:a0:50:
         56:f9:c6:0a:fd:38:cd:c4:0b:70:51:94:97:98:04:df:c3:5f:
         94:d5:15:c9:14:41:9c:c4:5d:75:64:15:0d:ff:55:30:ec:86:
         8f:ff:0d:ef:2c:b9:63:46:f6:aa:fc:df:bc:69:fd:2e:12:48:
         64:9a:e0:95:f0:a6:ef:29:8f:01:b1:15:b5:0c:1d:a5:fe:69:
         2c:69:24:78:1e:b3:a7:1c:71:62:ee:ca:c8:97:ac:17:5d:8a:
         c2:f8:47:86:6e:2a:c4:56:31:95:d0:67:89:85:2b:f9:6c:a6:
         5d:46:9d:0c:aa:82:e4:99:51:dd:70:b7:db:56:3d:61:e4:6a:
         e1:5c:d6:f6:fe:3d:de:41:cc:07:ae:63:52:bf:53:53:f4:2b:
         e9:c7:fd:b6:f7:82:5f:85:d2:41:18:db:81:b3:04:1c:c5:1f:
         a4:80:6f:15:20:c9:de:0c:88:0a:1d:d6:66:55:e2:fc:48:c9:
         29:26:69:e0

方案一般卑，為了不影響業(yè)務先不本地校驗ssl 有效

 stream_context_set_default([
     'ssl' => [
         "verify_peer"      => false,
         "verify_peer_name" => false,
     ],
 ]);

方案二，php.ini配置 目前是無效绷雏，這里我確保我的pem文件是有效的头滔。需要再觀察~~~~ 有點奇怪

[SSL]
curl.cainfo = "/etc/opt/remi/php73/ssl/cacert.pem"
openssl.cafile = "${curl.cainfo}"