bootstrap.yml not being respected when establishing property source ordering

I’m using version 1.0.0.RC1 of the Spring Cloud stack and I think I’ve run into an issue. The use case is that my configuration server is serving up an application.yml file that is intended to be the default for my applications. One entry in there is the Tomcat server port:

server:
    contextPath: /
    port: 8080
    useForwardHeaders: true

Normally, I can override the port value either through the command-line, system variable or environment variable. When using the configuration server, that is not happening. I’ve watched things in the debugger and I’ve noticed that when org.springframework.cloud.bootstrap.config.PropertySourceBootstrapConfiguration#insertPropertySources runs through its algorithm to decide the placement of the composite property source, it consults the remoteProperties variable. Seeing that, I adjusted my bootstrap.yml file so that I could convince the algorithm to add the composite property source to the end of the list instead of the front. As I watched things in the debugger, I realized that the remoteProperties variable does not consult the bootstrap.yml file, instead relying on the default values of org.springframework.cloud.bootstrap.config.PropertySourceBootstrapProperties. I see that the propertySources list does contain the values of my bootstrap.yml file so the values are available.

At the end of the day, I want to the ability to override configuration properties fetched from the configuration server with values I’ve specified locally.

If it helps, this is the current contents of my bootstrap.yml but I’ve tried many combinations to see if I can make things work so the combination below might not be a “legal” combination of values.

spring:
    application:
        name: example
    cloud:
        config:
            allowOverride: true
            failFast: true
            overrideNone: true
            overrideSystemProperties: true
            uri: ${SPRING_CONFIG_URI:http://localhost:2020}

[kurron]

Thanks. I’ve gotten things working. Here is my final solution:

# shared application.yml
spring:
    cloud:
        config:
            allowOverride: true
            failFast: true
            overrideNone: false
            overrideSystemProperties: false  <---- this has to be false

#bootstrap.yml
spring:
    application:
        name: example
    cloud:
        config:
            uri: ${SPRING_CONFIG_URI:http://localhost:2020}

[allenyu5]

@lowzj Thank you for your reminder, and I set

spring:
  cloud:
    config:
      allowOverride: true
      overrideNone: true
      overrideSystemProperties: false

in remote git repo. It works this time, thanks for your help~