Nacos is also supported as a Dynamic Configuration Center (DCC). To use it, please configure it as follows:
configuration: selector: ${SW_CONFIGURATION:nacos} nacos: # Nacos Server Host serverAddr: ${SW_CONFIG_NACOS_SERVER_ADDR:127.0.0.1} # Nacos Server Port port: ${SW_CONFIG_NACOS_SERVER_PORT:8848} # Nacos Configuration Group group: ${SW_CONFIG_NACOS_SERVER_GROUP:skywalking} # Nacos Configuration namespace namespace: ${SW_CONFIG_NACOS_SERVER_NAMESPACE:} # Unit seconds, sync period. Default fetch every 60 seconds. period: ${SW_CONFIG_NACOS_PERIOD:60} # the name of current cluster, set the name if you want to upstream system known. clusterName: ${SW_CONFIG_NACOS_CLUSTER_NAME:default}
Data Id | Group | Config Value |
---|---|---|
configKey | {group} | configValue |
e.g. The config is:
{agent-analyzer.default.slowDBAccessThreshold}:{default:200,mongodb:50}
If group = skywalking
, the config in Nacos is:
Data Id | Group | Config Value |
---|---|---|
agent-analyzer.default.slowDBAccessThreshold | skywalking | default:200,mongodb:50 |
Data Id | Group | Config Value | Config Type |
---|---|---|---|
configKey | {group} | subItemkey1subItemkey2... | TEXT |
subItemkey1 | {group} | subItemValue1 | |
subItemkey2 | {group} | subItemValue2 | |
... | ... | ... |
Notice: If you add/remove a subItem, you need to add/remove the subItemKey from the group to which the subItem belongs:
Data Id | Group | Config Value | Config Type |
---|---|---|---|
configKey | {group} | subItemkey1subItemkey2... | TEXT |
We separate subItemkeys by \n
or \r\n
, trim leading and trailing whitespace; if you set the config by Nacos UI
, each subItemkey should be in a new line:
subItemValue1 subItemValue2 ...
If you set the config by API
, each subItemkey should be separated by \n
or \r\n
:
configService.publishConfig("test-module.default.testKeyGroup", "skywalking", "subItemkey1\n subItemkey2"));
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}
If group = skywalking
, the config in Nacos is:
Data Id | Group | Config Value | Config Type |
---|---|---|---|
core.default.endpoint-name-grouping-openapi | skywalking | customerAPI-v1productAPI-v1productAPI-v2 | TEXT |
customerAPI-v1 | skywalking | value of customerAPI-v1 | |
productAPI-v1 | skywalking | value of productAPI-v1 | |
productAPI-v2 | skywalking | value of productAPI-v2 |