doc: Upgrade from an old Gitea (#16918)
* doc: Upgrade from an old Gitea * update backup steps * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: delvh <dev.lh@web.de> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: delvh <dev.lh@web.de> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: delvh <dev.lh@web.de> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: delvh <dev.lh@web.de> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: delvh <dev.lh@web.de> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: delvh <dev.lh@web.de> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: delvh <dev.lh@web.de> * update backup tips * update table header * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: silverwind <me@silverwind.io> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: silverwind <me@silverwind.io> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: techknowlogick <matti@mdranta.net> * Update docs/content/doc/upgrade/from-gitea.en-us.md Co-authored-by: techknowlogick <matti@mdranta.net> * Update from-gitea.en-us.md * Update from-gitea.en-us.md * Update from-gitea.en-us.md * Update from-gitea.en-us.md * Update from-gitea.en-us.md * Update from-gitea.en-us.md * Update from-gitea.en-us.md Co-authored-by: delvh <dev.lh@web.de> Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com> Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: techknowlogick <matti@mdranta.net> Co-authored-by: techknowlogick <techknowlogick@gitea.io>
This commit is contained in:
parent
cd78c30fd3
commit
b83b4fbef9
86
docs/content/doc/upgrade/from-gitea.en-us.md
Normal file
86
docs/content/doc/upgrade/from-gitea.en-us.md
Normal file
|
@ -0,0 +1,86 @@
|
|||
---
|
||||
date: "2021-09-02T16:00:00+08:00"
|
||||
title: "Upgrade from an old Gitea"
|
||||
slug: "upgrade-from-gitea"
|
||||
weight: 10
|
||||
toc: false
|
||||
draft: false
|
||||
menu:
|
||||
sidebar:
|
||||
parent: "upgrade"
|
||||
name: "From Gitea"
|
||||
weight: 10
|
||||
identifier: "upgrade-from-gitea"
|
||||
---
|
||||
|
||||
# Upgrade from an old Gitea
|
||||
|
||||
**Table of Contents**
|
||||
|
||||
{{< toc >}}
|
||||
|
||||
To update Gitea, download a newer version, stop the old one, perform a backup, and run the new one.
|
||||
Every time a Gitea instance starts up, it checks whether a database migration should be run.
|
||||
If a database migration is required, Gitea will take some time to complete the upgrade and then serve.
|
||||
|
||||
## Backup for downgrade
|
||||
|
||||
Gitea keeps compatibility for patch versions whose first two fields are the same (`a.b.x` -> `a.b.y`),
|
||||
these patch versions can be upgraded and downgraded with the same database structure.
|
||||
Otherwise (`a.b.?` -> `a.c.?`), a newer Gitea version will upgrade the old database
|
||||
to a new structure that may differ from the old version.
|
||||
|
||||
For example:
|
||||
|
||||
| From | To | Result |
|
||||
| --- | --- | --- |
|
||||
| 1.4.0 | 1.4.1 | ✅ |
|
||||
| 1.4.1 | 1.4.0 | ⚠️ Not recommended, take your own risk! Although it may work if the database structure doesn't change, it's highly recommended to use a backup to downgrade. |
|
||||
| 1.4.x | 1.5.y | ✅ Database gets upgraded. You can upgrade from 1.4.x to the latest 1.5.y directly. |
|
||||
| 1.5.y | 1.4.x | ❌ Database already got upgraded and can not be used for an old Gitea, use a backup to downgrade. |
|
||||
|
||||
**Since you can not run an old Gitea with an upgraded database,
|
||||
a backup should always be made before a database upgrade.**
|
||||
|
||||
If you use Gitea in production, it's always highly recommended to make a backup before upgrade,
|
||||
even if the upgrade is between patch versions.
|
||||
|
||||
Backup steps:
|
||||
|
||||
* Stop Gitea instance
|
||||
* Backup database
|
||||
* Backup Gitea config
|
||||
* Backup Gitea data files in `APP_DATA_PATH`
|
||||
* Backup Gitea external storage (eg: S3/MinIO or other storages if used)
|
||||
|
||||
If you are using cloud services or filesystems with snapshot feature,
|
||||
a snapshot for the Gitea data volume and related object storage is more convenient.
|
||||
|
||||
|
||||
## Upgrade with Docker
|
||||
|
||||
* `docker pull` the latest Gitea release.
|
||||
* Stop the running instance, backup data.
|
||||
* Use `docker` or `docker-compose` to start the newer Gitea Docker container.
|
||||
|
||||
## Upgrade from package
|
||||
|
||||
* Stop the running instance, backup data.
|
||||
* Use your package manager to upgrade Gitea to the latest version.
|
||||
* Start the Gitea instance.
|
||||
|
||||
## Upgrade from binary
|
||||
|
||||
* Download the latest Gitea binary to a temporary directory.
|
||||
* Stop the running instance, backup data.
|
||||
* Replace the installed Gitea binary with the downloaded one.
|
||||
* Start the Gitea instance.
|
||||
|
||||
## Take care about customized templates
|
||||
|
||||
Gitea's template structure and variables may change between releases, if you are using customized templates,
|
||||
do pay attention if your templates are compatible with the Gitea you are using.
|
||||
|
||||
If the customized templates don't match Gitea version, you may experience:
|
||||
`50x` server error, page components missing or malfunctioning, strange page layout, ...
|
||||
Remove or update the incompatible templates and Gitea web will work again.
|
Loading…
Reference in a new issue