python项目中通过环境变量的方式使用secret密钥参数（2）

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在python项目中引用环境变量

参考python项目实现多环境配置，需要写settings文件以及引用pyhocon库。

default.conf中引用环境变量如下：

   mongodb  {
    host = ${MONGO_HOST}
    port = ${MONGO_PORT}
    username = ${MONGO_USERNAME}
    password = ${MONGO_PASSWORD}
   }

mysql  {
    host = ${MYSQL_HOST}
    port = ${MYSQL_PORT}
    username = ${MYSQL_USERNAME}
    password = ${MYSQL_PASSWORD}
   }


则可在py文件中使用如下

def print_mongodb_detail():
    host = config['mongodb.host']
    port = config['mongodb.port']
    username = config['mongodb.username']
    password = config['mongodb.password']
    print("mongodb"+" "+host+" "+port+" "+username+" "+password)
    logger.info('The mongodb config is  (%s,%s,%s,%s) ' %
                (host, port, username, password))


def print_mysql_detail():
    host = config['mysql.host']
    port = config['mysql.port']
    username = config['mysql.username']
    password = config['mysql.password']
    print("mysql"+" "+host + " " + port + " " + username + " " + password)
    logger.info('The mysql config is  (%s,%s,%s,%s) ' %
                (host, port, username, password))



增加annotations注释说明

apiVersion: v1
kind: Secret
metadata:
  name: mongodb-factory
  annotations:
        description: "factory  mongodb(host 192.168.20.166 port 27017)   username  and password"
type: Opaque
data:
  username: YW3343=
  password: SW4243223