oss-configserver 用户手册

HTTP access

访问方式 http://user:pass@ip:port/application/default/master

application：项目名

profile：略 ,按逗号分隔

lable：分支名默认master

/{application}/{profile}[/{label}]
/{application}-{profile}.yml /{label}/{application}-{profile}.yml /{application}-{profile}.properties /{label}/{application}-{profile}.properties

APP_NAME="oss-todomvc-thymeleaf"; APP_PASS="user_pass";

curl -i -u user:${APP_PASS} -X GET "http://local-configserver:8888/config/${APP_NAME}/development.env"

Get application config info

APP_NAME="oss-todomvc-thymeleaf";
APP_PASS="user_pass";

curl -i -u user:${APP_PASS} -X GET "http://local-configserver:8888/config/${APP_NAME}/development.env"

Encrypt

Permit all access.

curl -i -X POST "http://local-configserver:8888/config/encrypt" -d 'mysecret'

Got: 'AQAcBZjNSNIT4dFJR0mzqzVOVY2OsKim3UQyei7TXZ+VCaBVHKEX2ztFwAMaZr7LABZYAkJG/3+tfnrQoA4NsQGH0YybIMui55cyQCbMtaItRlzy9uegnRwJ5w4XOqJVdglthpqNldeKt2dxXj/C1UnHijvNWjZ+BnDc7b9mTgt4pi7dLHfaLD3tuddvRDrYiaR4oNDFn7qkEz52Jk3ooYhomr+O5QH6VTqQcVqmOJF54XPiFCFoMho9m115BHaLvqL02g26hirFuDd2+JqFXo6mxFpRHZeOKeqUKQFdIDYQarmiLp21RL4lYpao2ePtA4CKqDOwntC4zXtKHmA8NOosxtxRUAZ1Sdp9CPjur5Ws/A7+uSUC6TwLqCRGxTLq8dY='

encrypt property value (via HTTP api)

请求configserver服务器的http接口操作

1.加密 /encrypt post方式 * configserver密钥必须配置好以后才能用（keystrore或者encrypt.key配置其一）

$ curl local-configserver:8888/config/encrypt -d mysecret   #加密 mysecret
682bc583f4641835fa2db009355293665d2647dade3375c0ee201de2a49f7bda  #密文

2.解密 /decryprt post方式 * configserver密钥也必须配置好，正常情况客户端不需解密，读到的配置已经是明文

$ curl local-configserver:8888/config/decrypt -d 682bc583f4641835fa2db009355293665d2647dade3375c0ee201de2a49f7bda
mysecret  #解密 返回明文

加密功能
configserver提供对配置敏感信息加密的功能。

1.访问configserver的服务 Permit all access.

curl -i -X POST "http://local-configserver:8888/config/encrypt" -d 'mysecret'

2.加密后的值上传到git即可，客户端不用做修改直接得到的就是明文

解密功能

1.访问configserver的服务,需要admin权限

Need admin permission.

SECURITY_USER_PASSWORD="admin_pass";

curl -i -u admin:${SECURITY_USER_PASSWORD} -X POST "http://local-configserver:8888/config/decrypt" -d '{cipher}AQAcBZjNSNIT4dFJR0mzqzVOVY2OsKim3UQyei7TXZ+VCaBVHKEX2ztFwAMaZr7LABZYAkJG/3+tfnrQoA4NsQGH0YybIMui55cyQCbMtaItRlzy9uegnRwJ5w4XOqJVdglthpqNldeKt2dxXj/C1UnHijvNWjZ+BnDc7b9mTgt4pi7dLHfaLD3tuddvRDrYiaR4oNDFn7qkEz52Jk3ooYhomr+O5QH6VTqQcVqmOJF54XPiFCFoMho9m115BHaLvqL02g26hirFuDd2+JqFXo6mxFpRHZeOKeqUKQFdIDYQarmiLp21RL4lYpao2ePtA4CKqDOwntC4zXtKHmA8NOosxtxRUAZ1Sdp9CPjur5Ws/A7+uSUC6TwLqCRGxTLq8dY='
# or
curl -i -u admin:${SECURITY_USER_PASSWORD} -X POST "http://local-configserver:8888/config/decrypt" -d 'AQAcBZjNSNIT4dFJR0mzqzVOVY2OsKim3UQyei7TXZ+VCaBVHKEX2ztFwAMaZr7LABZYAkJG/3+tfnrQoA4NsQGH0YybIMui55cyQCbMtaItRlzy9uegnRwJ5w4XOqJVdglthpqNldeKt2dxXj/C1UnHijvNWjZ+BnDc7b9mTgt4pi7dLHfaLD3tuddvRDrYiaR4oNDFn7qkEz52Jk3ooYhomr+O5QH6VTqQcVqmOJF54XPiFCFoMho9m115BHaLvqL02g26hirFuDd2+JqFXo6mxFpRHZeOKeqUKQFdIDYQarmiLp21RL4lYpao2ePtA4CKqDOwntC4zXtKHmA8NOosxtxRUAZ1Sdp9CPjur5Ws/A7+uSUC6TwLqCRGxTLq8dY='

Got 'mysecret'

6.git配置更新后使用post方式调用/refresh接口即可更新配置

Runtime update (refresh)

git上配置更新后，调用客户项目的 /refresh 即可更新配置(项目启动类必须配置 @RefreshScope 注解)

配置热更新

see: build-self-healing-distributed-systems-with-spring-cloud

push new config to Git
send POST request to the /bus/refresh endpoint on Application A, This request triggers three events:

curl -X POST -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8080/bus/refresh curl -X GET -H "Authorization: Bearer $TOKEN" http://127.0.0.1:8080/api/greeting

2.1. Application A requests the latest configuration from the Config Server. Any Spring Beans annotated with @RefreshScope are reinitialized with the new configuration.

2.2. Application A sends a message to the AMQP exchange indicating it has received a refresh event.

2.3. Other Applications (B, C, ...), participating on the Cloud Bus by listening to the appropriate AMQP queue, receive the message and update their configuration in the same manner as Applications A.

AMQP based, Exchange: springCloudBus

# server-side
<dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-starter-stream-rabbit</artifactId>
  <exclusions>
      <exclusion>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-logging</artifactId>
      </exclusion>
  </exclusions>
</dependency>
# client-side
<dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-starter-config</artifactId>
  <scope>runtime</scope>
</dependency>
<!-- see: https://github.com/spring-cloud/spring-cloud-bus -->
<dependency>
  <groupId>org.springframework.cloud</groupId>
  <artifactId>spring-cloud-starter-bus-amqp</artifactId>
  <scope>runtime</scope>
  <exclusions>
    <exclusion>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-logging</artifactId>
    </exclusion>
  </exclusions>
</dependency>

override PropertyPathNotificationExtractor see: push_notifications_and_spring_cloud_bus

用户手册