# How to make changes in the backup script?

**URL:** <https://forums.percona.com/t/how-to-make-changes-in-the-backup-script/12998>\
**Category:** Percona Operator for MySQL\
**Created:** [November 14, 2021, 7:18pm UTC](https://forums.percona.com/t/how-to-make-changes-in-the-backup-script/12998 "2021-11-14T19:18:16Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Sergey\_Pronin](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/sergey_pronin/32/14887_2.png) [@Sergey\_Pronin](https://forums.percona.com/u/Sergey_Pronin)\
**Post date:** [November 15, 2021, 8:16am UTC](https://forums.percona.com/t/how-to-make-changes-in-the-backup-script/12998/2 "2021-11-15T08:16:43Z")

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@Michael_Chudinov ,

github repo seems valid.  
I’m not 100% sure what the issue is with HSP and what the changes were, but error most likely points to self-signed cert. Are you using self-signed cert on HSP side?

If you are, please read this forum thread: [Allow self-signed certificate TLS-URL in endpointUrl for S3-Backups](https://forums.percona.com/t/allow-self-signed-certificate-tls-url-in-endpointurl-for-s3-backups/10424)

You have 3 choices:

1. use non-ssl endpoint
2. somehow trick backup (by adding your CA to the trusted certs in the docker container)
3. wait for [[K8SPXC-752] Allow disabling TLS when taking backups - Percona JIRA](https://jira.percona.com/browse/K8SPXC-752)

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