[skywalking] branch master updated: Add comment for `docker/.env` to explain the usage (#11019)

[ke...@apache.org]

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kezhenxu94 pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/skywalking.git


The following commit(s) were added to refs/heads/master by this push:
     new 5f1f6cbf49 Add comment for `docker/.env` to explain the usage (#11019)
5f1f6cbf49 is described below

commit 5f1f6cbf49fc630c0924e29e1ed58a4fb4e3e41e
Author: kezhenxu94 <ke...@apache.org>
AuthorDate: Thu Jun 29 15:56:43 2023 +0800

    Add comment for `docker/.env` to explain the usage (#11019)
---
 docker/.env                | 7 +++++++
 docs/en/changes/changes.md | 1 +
 2 files changed, 8 insertions(+)

diff --git a/docker/.env b/docker/.env
index e3acece033..600d4c79a1 100644
--- a/docker/.env
+++ b/docker/.env
@@ -1,3 +1,10 @@
+# The docker-compose.yml file is meant to be used locally for testing only after a local build, if you want to use it
+# with officially released Docker images, please modify the environment variables on your command line interface.
+# i.e.:
+# export OAP_IMAGE=apache/skywalking-oap-server:<tag>
+# export UI_IMAGE=apache/skywalking-ui:<tag>
+# docker compose up
+
 ES_VERSION=7.4.2
 OAP_IMAGE=skywalking/oap:latest
 UI_IMAGE=skywalking/ui:latest
diff --git a/docs/en/changes/changes.md b/docs/en/changes/changes.md
index 701b98f2c4..8ca8237486 100644
--- a/docs/en/changes/changes.md
+++ b/docs/en/changes/changes.md
@@ -29,6 +29,7 @@
 * Fix endpoint grouping-related logic and enhance the performance of PatternTree retrieval. 
 * Fix metric session cache saving after batch insert when using `mysql-connector-java`
 * Support dynamic UI menu query.
+* Add comment for `docker/.env` to explain the usage.
 
 #### UI