[GitHub] [skywalking] wu-sheng commented on a change in pull request #7672: Support etcd grouped dynamic configurations.

[GitBox <gi...@apache.org>]

wu-sheng commented on a change in pull request #7672:
URL: https://github.com/apache/skywalking/pull/7672#discussion_r703541028



##########
File path: docs/en/setup/backend/dynamic-config-etcd.md
##########
@@ -7,11 +7,54 @@ configuration:
   selector: ${SW_CONFIGURATION:etcd}
   etcd:
     period: ${SW_CONFIG_ETCD_PERIOD:60} # Unit seconds, sync period. Default fetch every 60 seconds.
-    endpoints: ${SW_CONFIG_ETCD_ENDPOINTS:localhost:2379}
+    endpoints: ${SW_CONFIG_ETCD_ENDPOINTS:http://localhost:2379}
     namespace: ${SW_CONFIG_ETCD_NAMESPACE:/skywalking}
     authentication: ${SW_CONFIG_ETCD_AUTHENTICATION:false}
     user: ${SW_CONFIG_ETCD_USER:}
     password: ${SW_CONFIG_ETCD_password:}
 ```
 
-**NOTE**: Only the v3 protocol is supported since 8.7.0.
\ No newline at end of file
+**NOTE**: Only the v3 protocol is supported since 8.7.0.
+
+## Config Storage
+### Single Config
+Single configs in etcd are key/value pairs:
+
+| Key | Value |
+|-----|-----|
+| {nameSpace}/configKey | configVaule |

Review comment:
       I just noticed this, please check all documents.
   
   ```suggestion
   | {namespace}/configKey | configVaule |
   ```
   
   `namespace` is one word.




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