我正试图设置Hyperledger fabric-ca使用mysql数据库使用此链接：http://fabric-ca.readthedocs.io/en/latest/users-guide.html
按照链接中的内容，我尝试使用mysql作为DB设置fabric-ca-server，并在fabric-ca-server-config.yaml中指定以下配置
db:
type: mysql
datasource: root:rootpw@tcp(localhost:3306)/ca?parseTime=true&tls=custom
tls:
enabled: true
certfiles:
- server-cert.pem
client:
certfile: client-cert.pem
keyfile: client-key.pem我已经使用docker容器启动mysql数据库使用：
docker run --name=mysql --env="MYSQL_ROOT_PASSWORD=mypassword" -p 3306:3306 -p 33060:33060 mysql在我的容器启动后，将生成以下日志：
[System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.17) starting as process 1
[Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.
[Warning] [MY-011810] [Server] Insecure configuration for --pid-file: Location '/var/run/mysqld' in the path is accessible to all OS users. Consider choosing a different directory.
[System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.17' socket: '/var/run/mysqld/mysqld.sock' port: 3306 MySQL Community Server - GPL.
[System] [MY-011323] [Server] X Plugin ready for connections. Socket: '/var/run/mysqld/mysqlx.sock' bind-address: '::' port: 33060当我启动fabric-ca-server时，会生成以下日志：
[INFO] Configuration file location: /home/trinayan/Documents/biltinetwork/newca/fabric-ca-server-config.yaml
[INFO] Starting server in home directory: /home/trinayan/Documents/biltinetwork/newca
[WARNING] Unknown provider type: ; metrics disabled
[INFO] Server Version: 1.4.2
[INFO] Server Levels: &{Identity:2 Affiliation:1 Certificate:1 Credential:1 RAInfo:1 Nonce:1}
[WARNING] &{69 The specified CA certificate file /home/trinayan/Documents/biltinetwork/newca/ca-cert.pem does not exist}
[INFO] generating key: &{A:ecdsa S:256}
[INFO] encoded CSR
[INFO] signed certificate with serial number 646347233835345802692423971159804543235939577965
[INFO] The CA key and certificate were generated for CA
[INFO] The key was stored by BCCSP provider 'SW'
[INFO] The certificate is at: /home/trinayan/Documents/biltinetwork/newca/ca-cert.pem
[ERROR] Error occurred initializing database: Failed to connect to MySQL database: x509: certificate is valid for MySQL_Server_8.0.17_Auto_Generated_Server_Certificate, not localhost
[INFO] Home directory for default CA: /home/trinayan/Documents/biltinetwork/newca
[INFO] Operation Server Listening on [::]:36189
[INFO] Listening on http://0.0.0.0:7054我想不出为什么会出现这种错误：
[ERROR] Error occurred initializing database: Failed to connect to MySQL database: x509: certificate is valid for MySQL_Server_8.0.17_Auto_Generated_Server_Certificate, not localhost因为这是与ssl证书有关，所以任何人都可以帮助我。
2条答案
按热度按时间93ze6v8z1#
从错误中，我假设您正在尝试通过TLS连接到MySQL。看起来MySQL自动生成了一个公共名称或SAN为
MySQL_Server_8.0.17_Auto_Generated_Server_Certificate的服务器证书。很可能在您的配置中，您正在尝试连接到与MySQL_Server_8.0.17_Auto_Generated_Server_Certificate不匹配的localhost。因此，您有几种选择：
localhostMySQL_Server_8.0.17_Auto_Generated_Server_CertificateMap到127.0.0.1的hosts条目，并在fabric-ca-server配置文件中将localhost替换为MySQL_Server_8.0.17_Auto_Generated_Server_Certificate。我会选第一个。
ax6ht2ek2#
既然it is not possible to set the Common Name of the certificates generated by mysql_ssl_rsa_setup
使用Docker-Compose时的一个解决方案是使用生成的名称之一作为数据库连接的主机，并使用链接为容器指定别名。
例如，使用：
mysql_ssl_rsa_setup -v --suffix='db'在mysql容器上运行然后，将以下内容添加到客户端容器：
当然，使用
MySQL_Server_db_Auto_Generated_Server_Certificate作为客户机中数据库连接的主机。