Dynamic Configuration Apollo Implementation
Apollo is also supported as a Dynamic Configuration Center (DCC). To use it, please configure it as follows:
configuration:
selector: ${SW_CONFIGURATION:apollo}
apollo:
apolloMeta: ${SW_CONFIG_APOLLO:http://localhost:8080}
apolloCluster: ${SW_CONFIG_APOLLO_CLUSTER:default}
apolloEnv: ${SW_CONFIG_APOLLO_ENV:""}
appId: ${SW_CONFIG_APOLLO_APP_ID:skywalking}
Config Storage
Single Config
Single configs in Apollo are key/value pairs:
Key | Value |
---|---|
configKey | configValue |
e.g. The config is:
{agent-analyzer.default.slowDBAccessThreshold}:{default:200,mongodb:50}
The config in Apollo is:
Key | Value |
---|---|
agent-analyzer.default.slowDBAccessThreshold | default:200,mongodb:50 |
… | … |
Group Config
Group config in Apollo are key/value pairs as well, and the key is composited by configKey and subItemKey with .
.
Key | Value |
---|---|
configKey.subItemkey1 | subItemValue1 |
configKey.subItemkey2 | subItemValue2 |
… | … |
e.g. The config is:
{core.default.endpoint-name-grouping-openapi}:|{customerAPI-v1}:{value of customerAPI-v1}
|{productAPI-v1}:{value of productAPI-v1}
|{productAPI-v2}:{value of productAPI-v2}
The config in Apollo is:
Key | Value |
---|---|
core.default.endpoint-name-grouping-openapi.customerAPI-v1 | value of customerAPI-v1 |
core.default.endpoint-name-grouping-openapi.productAPI-v1 | value of productAPI-v1 |
core.default.endpoint-name-grouping-openapi.productAPI-v2 | value of productAPI-v2 |