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feat - add basic cron expression scheduling

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Dave Conroy
2023-11-05 07:40:30 -08:00
parent 3af9ef6d3d
commit 5392bf5179
3 changed files with 287 additions and 76 deletions
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README.md
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@@ -195,7 +195,7 @@ If these are set and no other defaults or variables are set explicitly, they wil
| `DEFAULT_BACKUP_LOCATION` | Backup to `FILESYSTEM`, `blobxfer` or `S3` compatible services like S3, Minio, Wasabi | `FILESYSTEM` |
| `DEFAULT_CHECKSUM` | Either `MD5` or `SHA1` or `NONE` | `MD5` |
| `DEFAULT_LOG_LEVEL` | Log output on screen and in files `INFO` `NOTICE` `ERROR` `WARN` `DEBUG` | `notice` |
| `DEFAULT_RESOURCE_OPTIMIZED` | Perform operations at a lower priority to the CPU and IO scheduler | `FALSE` |
| `DEFAULT_RESOURCE_OPTIMIZED` | Perform operations at a lower priority to the CPU and IO scheduler | `FALSE` |
| `DEFAULT_SKIP_AVAILABILITY_CHECK` | Before backing up - skip connectivity check | `FALSE` |
##### Compression Options
@@ -224,9 +224,11 @@ If these are set and no other defaults or variables are set explicitly, they wil
| ------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | ------- |
| `DEFAULT_BACKUP_INTERVAL` | How often to do a backup, in minutes after the first backup. Defaults to 1440 minutes, or once per day. | `1440` |
| `DEFAULT_BACKUP_BEGIN` | What time to do the initial backup. Defaults to immediate. (`+1`) | `+0` |
| | Must be in one of two formats: | |
| | Must be in one of four formats: | |
| | Absolute HHMM, e.g. `2330` or `0415` | |
| | Relative +MM, i.e. how many minutes after starting the container, e.g. `+0` (immediate), `+10` (in 10 minutes), or `+90` in an hour and a half | |
| | Full datestamp e.g. `2023-12-21 23:30:00` | |
| | Cron expression e.g. `30 23 * * *` - [Understand the format](https://en.wikipedia.org/wiki/ Cron) - *BACKUP_INTERVAL is ignored* | |
| `DEFAULT_CLEANUP_TIME` | Value in minutes to delete old backups (only fired when backup interval executes) | `FALSE` |
| | 1440 would delete anything above 1 day old. You don't need to set this variable if you want to hold onto everything. | |
| `DEFAULT_ARCHIVE_TIME` | Value in minutes to move all files files older than (x) from | |
@@ -450,7 +452,7 @@ Otherwise, override them per backup job. Additional backup jobs can be scheduled
| `DB01_EXTRA_ENUMERATION_OPTS` | Pass extra arguments to the database enumeration command only, add them here e.g. `--extra-command` | |
| `DB01_EXTRA_OPTS` | Pass extra arguments to the backup and database enumeration command, add them here e.g. `--extra-command` | |
| `DB01_LOG_LEVEL` | Log output on screen and in files `INFO` `NOTICE` `ERROR` `WARN` `DEBUG` | `debug` |
| `DB01_RESOURCE_OPTIMIZED` | Perform operations at a lower priority to the CPU and IO scheduler | `FALSE` |
| `DB01_RESOURCE_OPTIMIZED` | Perform operations at a lower priority to the CPU and IO scheduler | `FALSE` |
| `DB01_SKIP_AVAILABILITY_CHECK` | Before backing up - skip connectivity check | `FALSE` |
##### Compression Options
@@ -479,9 +481,11 @@ Otherwise, override them per backup job. Additional backup jobs can be scheduled
| ---------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------- | ------- |
| `DB01_BACKUP_INTERVAL` | How often to do a backup, in minutes after the first backup. Defaults to 1440 minutes, or once per day. | `1440` |
| `DB01_BACKUP_BEGIN` | What time to do the initial backup. Defaults to immediate. (`+1`) | `+0` |
| | Must be in one of two formats: | |
| | Must be in one of four formats: | |
| | Absolute HHMM, e.g. `2330` or `0415` | |
| | Relative +MM, i.e. how many minutes after starting the container, e.g. `+0` (immediate), `+10` (in 10 minutes), or `+90` in an hour and a half | |
| | Full datestamp e.g. `2023-12-21 23:30:00` | |
| | Cron expression e.g. `30 23 * * *` - [Understand the format](https://en.wikipedia.org/wiki/ Cron) - *BACKUP_INTERVAL is ignored* | |
| `DB01_CLEANUP_TIME` | Value in minutes to delete old backups (only fired when backup interval executes) | `FALSE` |
| | 1440 would delete anything above 1 day old. You don't need to set this variable if you want to hold onto everything. | |
| `DB01_ARCHIVE_TIME` | Value in minutes to move all files files older than (x) from `DB01_BACKUP_FILESYSTEM_PATH` | |
@@ -515,9 +519,9 @@ Otherwise, override them per backup job. Additional backup jobs can be scheduled
| Variable | Description | Default | `_FILE` |
| ------------------------------- | --------------------------------------------------------------------------------------------------------- | ------------------------- | ------- |
| `DB01_EXTRA_OPTS` | Pass extra arguments to the backup and database enumeration command, add them here e.g. `--extra-command` | ||
| `DB01_EXTRA_BACKUP_OPTS` | Pass extra arguments to the backup command only, add them here e.g. `--extra-command` | ||
| `DB01_EXTRA_ENUMERATION_OPTS` | Pass extra arguments to the database enumeration command only, add them here e.g. `--extra-command` | ||
| `DB01_EXTRA_OPTS` | Pass extra arguments to the backup and database enumeration command, add them here e.g. `--extra-command` | | |
| `DB01_EXTRA_BACKUP_OPTS` | Pass extra arguments to the backup command only, add them here e.g. `--extra-command` | | |
| `DB01_EXTRA_ENUMERATION_OPTS` | Pass extra arguments to the database enumeration command only, add them here e.g. `--extra-command` | | |
| `DB01_NAME` | Schema Name e.g. `database` or `ALL` to backup all databases the user has access to. | | |
| | Backup multiple by separating with commas eg `db1,db2` | | x |
| `DB01_NAME_EXCLUDE` | If using `ALL` - use this as to exclude databases separated via commas from being backed up | | x |
@@ -555,9 +559,9 @@ Otherwise, override them per backup job. Additional backup jobs can be scheduled
| Variable | Description | Default | `_FILE` |
| ----------------------------- | --------------------------------------------------------------------------------------------------------- | ------- | ------- |
| `DB01_AUTH` | (Optional) Authentication Database | | |
| `DB01_EXTRA_OPTS` | Pass extra arguments to the backup and database enumeration command, add them here e.g. `--extra-command` | | |
| `DB01_EXTRA_BACKUP_OPTS` | Pass extra arguments to the backup command only, add them here e.g. `--extra-command` | | |
| `DB01_EXTRA_ENUMERATION_OPTS` | Pass extra arguments to the database enumeration command only, add them here e.g. `--extra-command` | | |
| `DB01_EXTRA_OPTS` | Pass extra arguments to the backup and database enumeration command, add them here e.g. `--extra-command` | | |
| `DB01_EXTRA_BACKUP_OPTS` | Pass extra arguments to the backup command only, add them here e.g. `--extra-command` | | |
| `DB01_EXTRA_ENUMERATION_OPTS` | Pass extra arguments to the database enumeration command only, add them here e.g. `--extra-command` | | |
| `DB01_NAME` | Schema Name e.g. `database` or `ALL` to backup all databases the user has access to. | | |
| | Backup multiple by separating with commas eg `db1,db2` | | x |
| `DB01_PORT` | PostgreSQL Port | `5432` | x |
@@ -566,8 +570,8 @@ Otherwise, override them per backup job. Additional backup jobs can be scheduled
| Variable | Description | Default | `_FILE` |
| ------------------------ | --------------------------------------------------------------------------------------------------------- | ------- | ------- |
| `DB01_EXTRA_OPTS` | Pass extra arguments to the backup and database enumeration command, add them here e.g. `--extra-command` | ||
| `DB01_EXTRA_BACKUP_OPTS` | Pass extra arguments to the backup command only, add them here e.g. `--extra-command` | ||
| `DB01_EXTRA_OPTS` | Pass extra arguments to the backup and database enumeration command, add them here e.g. `--extra-command` | | |
| `DB01_EXTRA_BACKUP_OPTS` | Pass extra arguments to the backup command only, add them here e.g. `--extra-command` | | |
| `DB01_PORT` | Redis Port | `6379` | x |
###### SQLite