mirrors/docker-db-backup
1
0
Fork 0
mirror of https://github.com/tiredofit/docker-db-backup.git synced 2025-12-21 13:23:12 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Merge branch 'master' of https://github.com/tiredofit/docker-db-backup

Browse Source
This commit is contained in:
Dave Conroy
2021-02-19 08:33:48 -08:00
parent c8c9a80533 018234b9bc
commit d7d4f1cc19
3 changed files with 41 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
Dockerfile
View File

@@ -30,6 +30,7 @@ RUN set -ex && \
postgresql \
postgresql-client \
redis \
sqlite \
xz \
zstd \
&& \

4
README.md
View File

@@ -98,8 +98,8 @@ Along with the Environment Variables from the [Base image](https://hub.docker.co
| `BACKUP_LOCATION` | Backup to `FILESYSTEM` or `S3` compatible services like S3, Minio, Wasabi - Default `FILESYSTEM` |
| `COMPRESSION` | Use either Gzip `GZ`, Bzip2 `BZ`, XZip `XZ`, ZSTD `ZSTD` or none `NONE` - Default `GZ` |
| `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` - Default `3` |
| `DB_TYPE` | Type of DB Server to backup `couch` `influx` `mysql` `pgsql` `mongo` `redis` |
| `DB_HOST` | Server Hostname e.g. `mariadb` |
| `DB_TYPE` | Type of DB Server to backup `couch` `influx` `mysql` `pgsql` `mongo` `redis` `sqlite3` |
| `DB_HOST` | Server Hostname e.g. `mariadb`. For `sqlite3`, full path to DB file e.g. `/backup/db.sqlite3` |
| `DB_NAME` | Schema Name e.g. `database` |
| `DB_USER` | username for the database - use `root` to backup all MySQL of them. |
| `DB_PASS` | (optional if DB doesn't require it) password for the database |

38
install/etc/services.available/10-db-backup/run
View File

@@ -60,6 +60,9 @@ case "$dbtype" in
dbport=${DB_PORT:-6379}
[[ ( -n "${DB_PASS}" || ( -n "${DB_PASS_FILE}" ) ) ]] && file_env 'DB_PASS'
;;
"sqlite" | "sqlite3" | "SQLITE" | "SQLITE3" )
dbtype=sqlite3
;;
esac
### Set Defaults
@@ -241,6 +244,22 @@ backup_redis() {
move_backup
}
backup_sqlite3() {
db=$(basename "$dbhost")
db="${db%.*}"
target=sqlite3_${db}_${now}.sqlite3
compression
print_info "Dumping sqlite3 database: ${dbhost}"
sqlite3 "${dbhost}" ".backup '${tmpdir}/backup.sqlite3'"
exit_code=$?
cat "${tmpdir}/backup.sqlite3" | $dumpoutput > "${tmpdir}/${target}"
generate_md5
move_backup
}
check_availability() {
### Set the Database Type
case "$dbtype" in
@@ -309,6 +328,21 @@ check_availability() {
print_warn "Redis Host '${dbhost}' is not accessible, retrying.. ($COUNTER seconds so far)"
done
;;
"sqlite3" )
if [[ ! -e "${dbhost}" ]]; then
print_error "File '${dbhost}' does not exist."
exit_code=2
exit $exit_code
elif [[ ! -f "${dbhost}" ]]; then
print_error "File '${dbhost}' is not a file."
exit_code=2
exit $exit_code
elif [[ ! -r "${dbhost}" ]]; then
print_error "File '${dbhost}' is not readable."
exit_code=2
exit $exit_code
fi
;;
esac
}
@@ -477,6 +511,10 @@ print_debug "Backup routines Initialized on $(date)"
check_availability
backup_redis
;;
"sqlite3" )
check_availability
backup_sqlite3
;;
esac
### Zabbix