浏览代码

Database dump hooks documentation (#225).

Dan Helfman 5 年之前
父节点
当前提交
5e3c2da79c

+ 0 - 4
.eleventy.js

@@ -13,11 +13,7 @@ module.exports = function(eleventyConfig) {
         html: true,
         html: true,
         breaks: false,
         breaks: false,
         linkify: true,
         linkify: true,
-        // Replace links to .md files with links to directories. This allows unparsed Markdown links
-        // to work on GitHub, while rendered links elsewhere also work.
         replaceLink: function (link, env) {
         replaceLink: function (link, env) {
-            link = link.replace(/\.md$/, '/');
-
             if (process.env.NODE_ENV == "production") {
             if (process.env.NODE_ENV == "production") {
                 return link;
                 return link;
             }
             }

+ 1 - 1
NEWS

@@ -1,4 +1,4 @@
-1.3.27.dev0
+1.4.0
  * #225: Database dump hooks for PostgreSQL, so you can easily dump your databases before backups
  * #225: Database dump hooks for PostgreSQL, so you can easily dump your databases before backups
    run.
    run.
  * #230: Rename "borgmatic list --pattern-from" flag to "--patterns-from" to match Borg.
  * #230: Rename "borgmatic list --pattern-from" flag to "--patterns-from" to match Borg.

+ 1 - 0
README.md

@@ -73,6 +73,7 @@ href="https://asciinema.org/a/203761" target="_blank">screencast</a>.
  * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/)
  * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/)
  * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/)
  * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/)
  * [Restore a backup](https://torsion.org/borgmatic/docs/how-to/restore-a-backup/)
  * [Restore a backup](https://torsion.org/borgmatic/docs/how-to/restore-a-backup/)
+ * [Backup your databases](https://torsion.org/borgmatic/docs/how-to/backup-your-databases/)
  * [Add preparation and cleanup steps to backups](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/)
  * [Add preparation and cleanup steps to backups](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/)
  * [Upgrade borgmatic](https://torsion.org/borgmatic/docs/how-to/upgrade/)
  * [Upgrade borgmatic](https://torsion.org/borgmatic/docs/how-to/upgrade/)
  * [Develop on borgmatic](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic/)
  * [Develop on borgmatic](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic/)

+ 18 - 15
docs/how-to/add-preparation-and-cleanup-steps-to-backups.md

@@ -1,23 +1,26 @@
 ---
 ---
-title: Add preparation and cleanup steps to backups
+title: How to add preparation and cleanup steps to backups
 ---
 ---
 ## Preparation and cleanup hooks
 ## Preparation and cleanup hooks
 
 
 If you find yourself performing prepraration tasks before your backup runs, or
 If you find yourself performing prepraration tasks before your backup runs, or
-cleanup work afterwards, borgmatic hooks may be of interest. Hooks are
-shell commands that borgmatic executes for you at various points, and they're
-configured in the `hooks` section of your configuration file.
+cleanup work afterwards, borgmatic hooks may be of interest. Hooks are shell
+commands that borgmatic executes for you at various points, and they're
+configured in the `hooks` section of your configuration file. But if you're
+looking to backup a database, it's probably easier to use the [database backup
+feature](https://torsion.org/borgmatic/docs/how-to/backup-your-databases/)
+instead.
 
 
-For instance, you can specify `before_backup` hooks to dump a database to file
-before backing it up, and specify `after_backup` hooks to delete the temporary
-file afterwards. Here's an example:
+You can specify `before_backup` hooks to perform preparation steps before
+running backups, and specify `after_backup` hooks to perform cleanup steps
+afterwards. Here's an example:
 
 
 ```yaml
 ```yaml
 hooks:
 hooks:
     before_backup:
     before_backup:
-        - dump-a-database /to/file.sql
+        - mount /some/filesystem
     after_backup:
     after_backup:
-        - rm /to/file.sql
+        - umount /some/filesystem
 ```
 ```
 
 
 The `before_backup` and `after_backup` hooks each run once per configuration
 The `before_backup` and `after_backup` hooks each run once per configuration
@@ -49,14 +52,14 @@ a backup or a backup hook, but not if an error occurs during a
 
 
 borgmatic also runs `on_error` hooks if an error occurs, either when creating
 borgmatic also runs `on_error` hooks if an error occurs, either when creating
 a backup or running a backup hook. See the [monitoring and alerting
 a backup or running a backup hook. See the [monitoring and alerting
-documentation](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups.md)
+documentation](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/)
 for more information.
 for more information.
 
 
 ## Hook output
 ## Hook output
 
 
 Any output produced by your hooks shows up both at the console and in syslog
 Any output produced by your hooks shows up both at the console and in syslog
 (when run in a non-interactive console). For more information, read about <a
 (when run in a non-interactive console). For more information, read about <a
-href="https://torsion.org/borgmatic/docs/how-to/inspect-your-backups.md">inspecting
+href="https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/">inspecting
 your backups</a>.
 your backups</a>.
 
 
 ## Security
 ## Security
@@ -70,7 +73,7 @@ invoked by hooks.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups.md)
- * [Make per-application backups](https://torsion.org/borgmatic/docs/how-to/make-per-application-backups.md)
- * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups.md)
- * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups.md)
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
+ * [Backup your databases](https://torsion.org/borgmatic/docs/how-to/backup-your-databases/)
+ * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/)
+ * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/)

+ 81 - 0
docs/how-to/backup-your-databases.md

@@ -0,0 +1,81 @@
+---
+title: How to backup your databases
+---
+## Database dump hooks
+
+If you want to backup a database, it's best practice with most database
+systems to backup an exported database dump, rather than backing up your
+database's internal file storage. That's because the internal storage can
+change while you're reading from it. In contrast, a database dump creates a
+consistent snapshot that is more suited for backups.
+
+Fortunately, borgmatic includes built-in support for creating database dumps
+prior to running backups. For example, here is everything you need to dump and
+backup a couple of local PostgreSQL databases:
+
+```yaml
+hooks:
+    postgresql_databases:
+        - name: users
+        - name: orders
+```
+
+Prior to each backup, borgmatic dumps each configured database to a file
+(located in `~/.borgmatic/`) and includes it in the backup. After the backup
+completes, borgmatic removes the database dump files to recover disk space.
+
+Here's a more involved example that connects to a remote database:
+
+```yaml
+hooks:
+    postgresql_databases:
+        - name: users
+          hostname: database.example.org
+          port: 5433
+          username: dbuser
+          password: trustsome1
+          format: tar
+          options: "--role=someone"
+```
+
+If you want to dump all databases on a host, use `all` for the database name:
+
+```yaml
+hooks:
+    postgresql_databases:
+        - name: all
+```
+
+Note that you may need to use a `username` of the `postgres` superuser for
+this to work.
+
+## Supported databases
+
+As of now, borgmatic only supports PostgreSQL databases directly. But see
+below about general-purpose preparation and cleanup hooks as a work-around
+with other database systems. Also, please [file a
+ticket](https://torsion.org/borgmatic/#issues) for additional database systems
+that you'd like supported.
+
+## Database restoration
+
+borgmatic does not yet perform integrated database restoration when you
+[restore a backup](http://localhost:8080/docs/how-to/restore-a-backup/), but
+that feature is coming in a future release. In the meantime, you can restore
+a database manually after restoring a dump file in the `~/.borgmatic` path.
+
+## Preparation and cleanup hooks
+
+If this database integration is too limited for needs, borgmatic also supports
+general-purpose [preparation and cleanup
+hooks](https://torsion.org/borgmatic/docs/how-to/set-up-backups/). These
+hooks allows you to trigger arbitrary commands or scripts before and after
+backups. So if necessary, you can use these hooks to create database dumps
+with any database system.
+
+## Related documentation
+
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
+ * [Add preparation and cleanup steps to backups](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/)
+ * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/)
+ * [Restore a backup](http://localhost:8080/docs/how-to/restore-a-backup/)

+ 1 - 1
docs/how-to/deal-with-very-large-backups.md

@@ -106,4 +106,4 @@ backups.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups.md)
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)

+ 1 - 1
docs/how-to/develop-on-borgmatic.md

@@ -109,4 +109,4 @@ also linked from the commits list on each pull request.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups.md)
+ * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/)

+ 4 - 4
docs/how-to/inspect-your-backups.md

@@ -86,7 +86,7 @@ already has this rate limit disabled.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups.md)
- * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups.md)
- * [Add preparation and cleanup steps to backups](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups.md)
- * [Develop on borgmatic](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic.md)
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
+ * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/)
+ * [Add preparation and cleanup steps to backups](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/)
+ * [Develop on borgmatic](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic/)

+ 1 - 1
docs/how-to/make-per-application-backups.md

@@ -112,4 +112,4 @@ directly, please see the section above about standard includes.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups.md)
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)

+ 6 - 6
docs/how-to/monitor-your-backups.md

@@ -90,7 +90,7 @@ here:
 Note that borgmatic does not run `on_error` hooks if an error occurs within a
 Note that borgmatic does not run `on_error` hooks if an error occurs within a
 `before_everything` or `after_everything` hook. For more about hooks, see the
 `before_everything` or `after_everything` hook. For more about hooks, see the
 [borgmatic hooks
 [borgmatic hooks
-documentation](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups.md),
+documentation](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/),
 especially the security information.
 especially the security information.
 
 
 
 
@@ -151,8 +151,8 @@ fancier with your archive listing. See `borg list --help` for more flags.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups.md)
- * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups.md)
- * [Add preparation and cleanup steps to backups](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups.md)
- * [Restore a backup](https://torsion.org/borgmatic/docs/how-to/restore-a-backup.md)
- * [Develop on borgmatic](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic.md)
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
+ * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/)
+ * [Add preparation and cleanup steps to backups](https://torsion.org/borgmatic/docs/how-to/add-preparation-and-cleanup-steps-to-backups/)
+ * [Restore a backup](https://torsion.org/borgmatic/docs/how-to/restore-a-backup/)
+ * [Develop on borgmatic](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic/)

+ 3 - 3
docs/how-to/restore-a-backup.md

@@ -63,6 +63,6 @@ Like a whole-archive restore, this also restores into the current directory.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups.md)
- * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups.md)
- * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups.md)
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
+ * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/)
+ * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/)

+ 7 - 7
docs/how-to/set-up-backups.md

@@ -77,7 +77,7 @@ else borgmatic won't recognize the option. Also be sure to use spaces rather
 than tabs for indentation; YAML does not allow tabs.
 than tabs for indentation; YAML does not allow tabs.
 
 
 You can also get the same sample configuration file from the [configuration
 You can also get the same sample configuration file from the [configuration
-reference](https://torsion.org/borgmatic/docs/reference/configuration.md), the authoritative set of
+reference](https://torsion.org/borgmatic/docs/reference/configuration/), the authoritative set of
 all configuration options. This is handy if borgmatic has added new options
 all configuration options. This is handy if borgmatic has added new options
 since you originally created your configuration file.
 since you originally created your configuration file.
 
 
@@ -244,9 +244,9 @@ it.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Make per-application backups](https://torsion.org/borgmatic/docs/how-to/make-per-application-backups.md)
- * [Deal with very large backups](https://torsion.org/borgmatic/docs/how-to/deal-with-very-large-backups.md)
- * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups.md)
- * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups.md)
- * [borgmatic configuration reference](https://torsion.org/borgmatic/docs/reference/configuration.md)
- * [borgmatic command-line reference](https://torsion.org/borgmatic/docs/reference/command-line.md)
+ * [Make per-application backups](https://torsion.org/borgmatic/docs/how-to/make-per-application-backups/)
+ * [Deal with very large backups](https://torsion.org/borgmatic/docs/how-to/deal-with-very-large-backups/)
+ * [Inspect your backups](https://torsion.org/borgmatic/docs/how-to/inspect-your-backups/)
+ * [Monitor your backups](https://torsion.org/borgmatic/docs/how-to/monitor-your-backups/)
+ * [borgmatic configuration reference](https://torsion.org/borgmatic/docs/reference/configuration/)
+ * [borgmatic command-line reference](https://torsion.org/borgmatic/docs/reference/command-line/)

+ 1 - 1
docs/how-to/upgrade.md

@@ -76,4 +76,4 @@ files.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Develop on borgmatic](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic.md)
+ * [Develop on borgmatic](https://torsion.org/borgmatic/docs/how-to/develop-on-borgmatic/)

+ 2 - 2
docs/reference/command-line.md

@@ -13,5 +13,5 @@ each action sub-command:
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups.md)
- * [borgmatic configuration reference](https://torsion.org/borgmatic/docs/reference/configuration.md)
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
+ * [borgmatic configuration reference](https://torsion.org/borgmatic/docs/reference/configuration/)

+ 2 - 2
docs/reference/configuration.md

@@ -15,5 +15,5 @@ file](https://torsion.org/borgmatic/docs/reference/config.yaml) for use locally.
 
 
 ## Related documentation
 ## Related documentation
 
 
- * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups.md)
- * [borgmatic command-line reference](https://torsion.org/borgmatic/docs/reference/command-line.md)
+ * [Set up backups with borgmatic](https://torsion.org/borgmatic/docs/how-to/set-up-backups/)
+ * [borgmatic command-line reference](https://torsion.org/borgmatic/docs/reference/command-line/)

+ 1 - 1
setup.py

@@ -1,6 +1,6 @@
 from setuptools import find_packages, setup
 from setuptools import find_packages, setup
 
 
-VERSION = '1.3.27.dev0'
+VERSION = '1.4.0'
 
 
 
 
 setup(
 setup(