# 使用Docker设置timezone环境变量无效（timezone not working in elasticsearch on docker）

**URL:** <https://discuss.elastic.co/t/docker-timezone-timezone-not-working-in-elasticsearch-on-docker/300262>\
**Category:** 中文提问与讨论\
**Tags:** docker\
**Created:** [March 22, 2022, 2:50am UTC](https://discuss.elastic.co/t/docker-timezone-timezone-not-working-in-elasticsearch-on-docker/300262 "2022-03-22T02:50:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![emmet.jiang](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/emmet.jiang/32/103331_2.png) [@emmet.jiang](https://discuss.elastic.co/u/emmet.jiang)\
**Post date:** [March 22, 2022, 2:50am UTC](https://discuss.elastic.co/t/docker-timezone-timezone-not-working-in-elasticsearch-on-docker/300262/1 "2022-03-22T02:50:54Z")

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经过我的测试发现，\>=7.15.2 版本无法使用TZ设置时区，例如：7.17.1、8.1.0  
After my test, I found that the time zone cannot be set with TZ in version \> = 7.15.2, such as 7.17.1 and 8.1.0。

```auto
docker run -d -e "TZ=Asia/Shanghai" -e "discovery.type=single-node" -e "ES_JAVA_OPTS=-Xms1g -Xmx1g" --name es2 docker.elastic.co/elasticsearch/elasticsearch:7.15.2

```

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<div class="post-metadata">

**Author:** ![linghengqian](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/linghengqian/32/103651_2.png) [@linghengqian](https://discuss.elastic.co/u/linghengqian)\
**Post date:** [April 8, 2022, 1:08am UTC](https://discuss.elastic.co/t/docker-timezone-timezone-not-working-in-elasticsearch-on-docker/300262/2 "2022-04-08T01:08:50Z")

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你所提到的都不是一回事。TZ环境变量是针对Linux的，它设置的是系统的时区。Elasticsearch基于UTC构建，内部应用是不能修改的，这也是为什么Elasticsearch的date类型有指定时区的功能

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [May 6, 2022, 1:09am UTC](https://discuss.elastic.co/t/docker-timezone-timezone-not-working-in-elasticsearch-on-docker/300262/3 "2022-05-06T01:09:32Z")

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