# After ES Cluster docker container restart on 7.5.0 could not elect master node with same configuration as old

**URL:** <https://discuss.elastic.co/t/after-es-cluster-docker-container-restart-on-7-5-0-could-not-elect-master-node-with-same-configuration-as-old/294615>\
**Category:** Elasticsearch\
**Tags:** docker\
**Created:** [January 17, 2022, 6:00pm UTC](https://discuss.elastic.co/t/after-es-cluster-docker-container-restart-on-7-5-0-could-not-elect-master-node-with-same-configuration-as-old/294615 "2022-01-17T18:00:07Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![shubham1121](https://avatars.discourse-cdn.com/v4/letter/s/7ab992/32.png) [@shubham1121](https://discuss.elastic.co/u/shubham1121)\
**Post date:** [January 17, 2022, 6:00pm UTC](https://discuss.elastic.co/t/after-es-cluster-docker-container-restart-on-7-5-0-could-not-elect-master-node-with-same-configuration-as-old/294615/1 "2022-01-17T18:00:07Z")

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On physical server container restarts and then could not elect master anymore from 3 node ES cluster

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**Author:** ![warkolm](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/warkolm/32/39224_2.png) [@warkolm](https://discuss.elastic.co/u/warkolm)\
**Post date:** [January 18, 2022, 4:48am UTC](https://discuss.elastic.co/t/after-es-cluster-docker-container-restart-on-7-5-0-could-not-elect-master-node-with-same-configuration-as-old/294615/2 "2022-01-18T04:48:18Z")

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Welcome to our community! 😃

Without more information we are unlikely to be able to provide any help. What does your config look like? What do your logs show?

Also 7.5 is [EOL](https://www.elastic.co/support/eol) and no longer supported. Please upgrade ASAP.

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [February 15, 2022, 4:49am UTC](https://discuss.elastic.co/t/after-es-cluster-docker-container-restart-on-7-5-0-could-not-elect-master-node-with-same-configuration-as-old/294615/3 "2022-02-15T04:49:00Z")

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