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13
CHANGELOG.md
13
CHANGELOG.md
@@ -1,3 +1,16 @@
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## 3.9.2 2023-05-10 <dave at tiredofit dot ca>
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### Changed
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- Alpine 3.18 base
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## 3.9.1 2023-05-03 <dave at tiredofit dot ca>
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### Changed
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- Properly allow multiple _FILE environment variables to execute solving an issue with MySQL backups
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- Fix _FILE functionality for DB_NAME variable
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## 3.9.0 2023-04-26 <dave at tiredofit dot ca>
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### Added
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@@ -1,4 +1,7 @@
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FROM docker.io/tiredofit/alpine:3.17
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ARG DISTRO=alpine
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ARG DISTRO_VARIANT=3.18
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FROM docker.io/tiredofit/${DISTRO}:${DISTRO_VARIANT}
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LABEL maintainer="Dave Conroy (github.com/tiredofit)"
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### Set Environment Variables
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15
README.md
15
README.md
@@ -146,9 +146,10 @@ Be sure to view the following repositories to understand all the customizable op
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| `SPLIT_DB` | For each backup, create a new archive. `TRUE` or `FALSE` (MySQL and Postgresql Only) | `TRUE` |
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### Database Specific Options
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| Parameter | Description | Default | `_NAME |
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| ------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ------ |
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| `DB_AUTH` | (Mongo Only - Optional) Authentication Database | | | `DB_TYPE` | Type of DB Server to backup `couch` `influx` `mysql` `pgsql` `mongo` `redis` `sqlite3` | | |
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| Parameter | Description | Default | `_FILE` |
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| ------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------- | ------- |
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| `DB_AUTH` | (Mongo Only - Optional) Authentication Database | | |
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| `DB_TYPE` | Type of DB Server to backup `couch` `influx` `mysql` `pgsql` `mongo` `redis` `sqlite3` | | |
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| `DB_HOST` | Server Hostname e.g. `mariadb`. For `sqlite3`, full path to DB file e.g. `/backup/db.sqlite3` | | x |
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| `DB_NAME` | Schema Name e.g. `database` or `ALL` to backup all databases the user has access to. Backup multiple by seperating with commas eg `db1,db2` | | x |
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| `DB_NAME_EXCLUDE` | If using `ALL` - use this as to exclude databases seperated via commas from being backed up | | x |
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@@ -170,14 +171,14 @@ Your Organization will be mapped to `DB_USER` and your root token will need to b
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| | Absolute HHMM, e.g. `2330` or `0415` | |
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| | 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 | |
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| `DB_DUMP_TARGET` | Directory where the database dumps are kept. | `${DB_DUMP_TARGET}/archive/` |
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| `DB_DUMP_TARGET_ARCHIVE` | Optional Directory where the database dumps archives are kept. |
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| `DB_DUMP_TARGET_ARCHIVE` | Optional Directory where the database dumps archives are kept. | |
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| `DB_CLEANUP_TIME` | Value in minutes to delete old backups (only fired when dump freqency fires). 1440 would delete anything above 1 day old. You don't need to set this variable if you want to hold onto everything. | `FALSE` |
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| `DB_ARCHIVE_TIME` | Value in minutes to move all files files older than (x) from `DB_DUMP_TARGET` to `DB_DUMP_TARGET_ARCHIVE` - which is useful when pairing against an external backup system. |
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| `DB_ARCHIVE_TIME` | Value in minutes to move all files files older than (x) from `DB_DUMP_TARGET` to `DB_DUMP_TARGET_ARCHIVE` - which is useful when pairing against an external backup system. | |
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- You may need to wrap your `DB_DUMP_BEGIN` value in quotes for it to properly parse. There have been reports of backups that start with a `0` get converted into a different format which will not allow the timer to start at the correct time.
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### Backup Options
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| Parameter | Description | Default | `_NAME` |
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| Parameter | Description | Default | `_FILE` |
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| ------------------------------ | ---------------------------------------------------------------------------------------------------------------------------- | ------------------------- | ------- |
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| `COMPRESSION` | Use either Gzip `GZ`, Bzip2 `BZ`, XZip `XZ`, ZSTD `ZSTD` or none `NONE` | `ZSTD` | |
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| `COMPRESSION_LEVEL` | Numberical value of what level of compression to use, most allow `1` to `9` except for `ZSTD` which allows for `1` to `19` - | `3` | |
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@@ -225,7 +226,7 @@ Support to upload backup files with [blobxfer](https://github.com/Azure/blobxfer
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If `BACKUP_LOCATION` = `blobxfer` then the following options are used.
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| Parameter | Description | Default | `_NAME` |
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| Parameter | Description | Default | `_FILE` |
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| ------------------------------ | ------------------------------------------- | ------------------- | ------- |
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| `BLOBXFER_STORAGE_ACCOUNT` | Microsoft Azure Cloud storage account name. | | x |
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| `BLOBXFER_STORAGE_ACCOUNT_KEY` | Microsoft Azure Cloud storage account key. | | x |
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@@ -4,9 +4,11 @@ bootstrap_variables() {
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sanity_var DB_TYPE "Set appropriate DB_TYPE"
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transform_file_var \
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DB_HOST \
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DB_NAME \
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DB_PORT \
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DB_USER \
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DB_PASS
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case "${DB_TYPE,,}" in
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couch* )
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dbtype=couch
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@@ -52,7 +54,8 @@ bootstrap_variables() {
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dbtype=mysql
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DB_PORT=${DB_PORT:-3306}
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sanity_var DB_NAME "Database Name to backup. Multiple seperated by commas"
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[[ ( -n "${DB_PASS}" ) ]] && export MYSQL_PWD=${DB_PASS}
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transform_file_var DB_PASS
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if [ -n "${DB_PASS}" ] ; then export MYSQL_PWD=${DB_PASS} ; fi
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if var_true "${MYSQL_ENABLE_TLS}" ; then
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if [ -n "${MYSQL_TLS_CA_FILE}" ] ; then
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mysql_tls_args="--ssl_ca=${MYSQL_TLS_CA_FILE}"
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@@ -445,6 +448,7 @@ check_availability() {
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;;
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"mysql" )
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counter=0
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transform_file_var DB_PASS
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export MYSQL_PWD=${DB_PASS}
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while ! (mysqladmin -u"${DB_USER}" -P"${DB_PORT}" -h"${DB_HOST}" ${mysql_tls_args} status > /dev/null 2>&1) ; do
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sleep 5
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