update user / password / host / docker for mysql / mariadb / postgresql

This commit is contained in:
Ludovic Cartier
2026-05-27 14:02:27 +02:00
parent 32472b6447
commit e8507097b1
3 changed files with 168 additions and 15 deletions
+36 -4
View File
@@ -15,8 +15,8 @@ Custom backup script
The custom script :
- copy & compress the entire system
- extract informations from your system (packages list, crontab, partition table, etc)
- can dump MySQL database(s)
- can dump MariaDB database(s)
- can dump MySQL database(s), including routines/events/triggers
- can dump MariaDB database(s), including routines/events/triggers
- can dump PostgreSQL database(s)
All files are then send it to a custom Proxmox Backup Server.
@@ -39,9 +39,24 @@ Role variables
| backup_local_retention | string | | | mandatory |
| backup_path_include | list | | | |
| backup_path_exclude | list | | | |
| backup_mysql_enabled | boolean | | | uses mysqldump |
| backup_mariadb_enabled | boolean | | | uses mariadb-dump |
| backup_mysql_enabled | boolean | | | uses mysqldump with routines/events/triggers |
| backup_mysql_host | string | | | optional |
| backup_mysql_user | string | | | optional |
| backup_mysql_password | string | | | optional |
| backup_mysql_docker_enabled | boolean | | false | run mysql in docker |
| backup_mysql_docker_container | string | | | required if docker enabled |
| backup_mariadb_enabled | boolean | | | uses mariadb-dump with routines/events/triggers |
| backup_mariadb_host | string | | | optional |
| backup_mariadb_user | string | | | optional |
| backup_mariadb_password | string | | | optional |
| backup_mariadb_docker_enabled | boolean | | false | run mariadb in docker |
| backup_mariadb_docker_container | string | | | required if docker enabled |
| backup_pgsql_enabled | boolean | | | |
| backup_pg_host | string | | | optional |
| backup_pg_user | string | | | optional |
| backup_pg_password | string | | | optional |
| backup_pg_docker_enabled | boolean | | false | run postgresql in docker |
| backup_pg_docker_container| string | | | required if docker enabled |
| backup_cron_minute | int | | | |
| backup_cron_hour | int | | | |
@@ -85,8 +100,25 @@ backup_path_exclude:
- cache/
backup_mysql_enabled: true
backup_mysql_host: ''
backup_mysql_user: ''
backup_mysql_password: ''
backup_mysql_docker_enabled: false
backup_mysql_docker_container: ''
backup_mariadb_enabled: true
backup_mariadb_host: ''
backup_mariadb_user: ''
backup_mariadb_password: ''
backup_mariadb_docker_enabled: true
backup_mariadb_docker_container: 'mariadb'
backup_pgsql_enabled: true
backup_pg_host: ''
backup_pg_user: ''
backup_pg_password: ''
backup_pg_docker_enabled: false
backup_pg_docker_container: ''
backup_cron_minute: 30
backup_cron_hour: 5
+18
View File
@@ -1,3 +1,21 @@
---
pbs_repo_key: "https://enterprise.proxmox.com/debian/proxmox-release-{{ ansible_distribution_release }}.gpg"
pbs_repo_no_subscription: "deb [signed-by=/etc/apt/trusted.gpg.d/proxmox-release-{{ ansible_distribution_release }}.gpg] http://download.proxmox.com/debian/pbs-client {{ ansible_distribution_release }} main"
backup_mysql_host: ""
backup_mysql_user: ""
backup_mysql_password: ""
backup_mysql_docker_enabled: false
backup_mysql_docker_container: ""
backup_mariadb_host: ""
backup_mariadb_user: ""
backup_mariadb_password: ""
backup_mariadb_docker_enabled: false
backup_mariadb_docker_container: ""
backup_pg_host: ""
backup_pg_user: ""
backup_pg_password: ""
backup_pg_docker_enabled: false
backup_pg_docker_container: ""
+113 -10
View File
@@ -58,24 +58,70 @@ done
{% if backup_mysql_enabled is sameas true %}
## mysql ##
mysql_databases=`/usr/bin/mysql -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)"`
backup_mysql_host="{{ backup_mysql_host | default('') }}"
backup_mysql_user="{{ backup_mysql_user | default('') }}"
backup_mysql_password="{{ backup_mysql_password | default('') }}"
backup_mysql_docker_enabled="{{ (backup_mysql_docker_enabled | default(false)) | ternary('true', 'false') }}"
backup_mysql_docker_container="{{ backup_mysql_docker_container | default('') }}"
mysql_cmd=(/usr/bin/mysql)
mysqldump_cmd=(/usr/bin/mysqldump)
if [ "$backup_mysql_docker_enabled" = "true" ]; then
if [ -z "$backup_mysql_docker_container" ]; then
echo "MySQL Docker mode enabled but container name is empty: exiting."
exit 1
fi
mysql_cmd=(/usr/bin/docker exec -i "$backup_mysql_docker_container" mysql)
mysqldump_cmd=(/usr/bin/docker exec -i "$backup_mysql_docker_container" mysqldump)
fi
mysql_connection_args=()
[ -n "$backup_mysql_host" ] && mysql_connection_args+=("--host=$backup_mysql_host")
[ -n "$backup_mysql_user" ] && mysql_connection_args+=("--user=$backup_mysql_user")
[ -n "$backup_mysql_password" ] && mysql_connection_args+=("--password=$backup_mysql_password")
mysql_databases=$("${mysql_cmd[@]}" "${mysql_connection_args[@]}" -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)")
mkdir -p $backup_dir/$today/mysql
for db in $mysql_databases;
do mysqldump -e -q -Q --single-transaction $db | gzip -c > $backup_dir/$today/mysql/dump_$db.sql.gz;
do "${mysqldump_cmd[@]}" "${mysql_connection_args[@]}" -e -q -Q --single-transaction --routines --events --triggers "$db" | gzip -c > $backup_dir/$today/mysql/dump_$db.sql.gz;
done
## end of mysql ##
{% endif %}
{% if backup_mariadb_enabled is sameas true %}
## mariadb ##
mariadb_databases=`/usr/bin/mariadb -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)"`
backup_mariadb_host="{{ backup_mariadb_host | default('') }}"
backup_mariadb_user="{{ backup_mariadb_user | default('') }}"
backup_mariadb_password="{{ backup_mariadb_password | default('') }}"
backup_mariadb_docker_enabled="{{ (backup_mariadb_docker_enabled | default(false)) | ternary('true', 'false') }}"
backup_mariadb_docker_container="{{ backup_mariadb_docker_container | default('') }}"
mariadb_cmd=(/usr/bin/mariadb)
mariadbdump_cmd=(/usr/bin/mariadb-dump)
if [ "$backup_mariadb_docker_enabled" = "true" ]; then
if [ -z "$backup_mariadb_docker_container" ]; then
echo "MariaDB Docker mode enabled but container name is empty: exiting."
exit 1
fi
mariadb_cmd=(/usr/bin/docker exec -i "$backup_mariadb_docker_container" mariadb)
mariadbdump_cmd=(/usr/bin/docker exec -i "$backup_mariadb_docker_container" mariadb-dump)
fi
mariadb_connection_args=()
[ -n "$backup_mariadb_host" ] && mariadb_connection_args+=("--host=$backup_mariadb_host")
[ -n "$backup_mariadb_user" ] && mariadb_connection_args+=("--user=$backup_mariadb_user")
[ -n "$backup_mariadb_password" ] && mariadb_connection_args+=("--password=$backup_mariadb_password")
mariadb_databases=$("${mariadb_cmd[@]}" "${mariadb_connection_args[@]}" -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)")
mkdir -p $backup_dir/$today/mariadb
for db in $mariadb_databases;
do mariadb-dump -e -q -Q --single-transaction $db | gzip -c > $backup_dir/$today/mariadb/dump_$db.sql.gz;
do "${mariadbdump_cmd[@]}" "${mariadb_connection_args[@]}" -e -q -Q --single-transaction --routines --events --triggers "$db" | gzip -c > $backup_dir/$today/mariadb/dump_$db.sql.gz;
done
## end of mariadb ##
{% endif %}
@@ -83,16 +129,73 @@ done
{% if backup_pgsql_enabled is sameas true %}
## postgresql ##
pg_port={{ backup_pg_port | default('5432') }}
pg_databases=`sudo su - postgres -c "/usr/bin/psql -p $pg_port -t -c 'SELECT datname FROM pg_database'"|grep -v "template0"`
mkdir -p $backup_dir/$today/postgresql
chown -R postgres: $backup_dir/$today/postgresql
backup_pg_host="{{ backup_pg_host | default('') }}"
backup_pg_user="{{ backup_pg_user | default('') }}"
backup_pg_password="{{ backup_pg_password | default('') }}"
backup_pg_docker_enabled="{{ (backup_pg_docker_enabled | default(false)) | ternary('true', 'false') }}"
backup_pg_docker_container="{{ backup_pg_docker_container | default('') }}"
for db in $pg_databases;
if [ "$backup_pg_docker_enabled" = "true" ]; then
if [ -z "$backup_pg_docker_container" ]; then
echo "PostgreSQL Docker mode enabled but container name is empty: exiting."
exit 1
fi
pg_connection_args=("-p" "$pg_port")
[ -n "$backup_pg_host" ] && pg_connection_args+=("-h" "$backup_pg_host")
[ -n "$backup_pg_user" ] && pg_connection_args+=("-U" "$backup_pg_user")
if [ -n "$backup_pg_password" ]; then
pg_databases=$(/usr/bin/docker exec -e PGPASSWORD="$backup_pg_password" -i "$backup_pg_docker_container" psql "${pg_connection_args[@]}" -At -c "SELECT datname FROM pg_database WHERE datistemplate = false;")
else
pg_databases=$(/usr/bin/docker exec -i "$backup_pg_docker_container" psql "${pg_connection_args[@]}" -At -c "SELECT datname FROM pg_database WHERE datistemplate = false;")
fi
for db in $pg_databases; do
if [ -n "$backup_pg_password" ]; then
/usr/bin/docker exec -e PGPASSWORD="$backup_pg_password" -i "$backup_pg_docker_container" pg_dump "${pg_connection_args[@]}" -Z9 -Fc -b "$db" > "$backup_dir/$today/postgresql/dump_$db.sql"
else
/usr/bin/docker exec -i "$backup_pg_docker_container" pg_dump "${pg_connection_args[@]}" -Z9 -Fc -b "$db" > "$backup_dir/$today/postgresql/dump_$db.sql"
fi
done
if [ -n "$backup_pg_password" ]; then
/usr/bin/docker exec -e PGPASSWORD="$backup_pg_password" -i "$backup_pg_docker_container" pg_dumpall "${pg_connection_args[@]}" --roles-only > "$backup_dir/$today/postgresql/role.sql"
else
/usr/bin/docker exec -i "$backup_pg_docker_container" pg_dumpall "${pg_connection_args[@]}" --roles-only > "$backup_dir/$today/postgresql/role.sql"
fi
elif [ -n "$backup_pg_host" ] || [ -n "$backup_pg_user" ] || [ -n "$backup_pg_password" ]; then
pg_connection_args=("-p" "$pg_port")
[ -n "$backup_pg_host" ] && pg_connection_args+=("-h" "$backup_pg_host")
[ -n "$backup_pg_user" ] && pg_connection_args+=("-U" "$backup_pg_user")
if [ -n "$backup_pg_password" ]; then
export PGPASSWORD="$backup_pg_password"
fi
pg_databases=$(/usr/bin/psql "${pg_connection_args[@]}" -At -c "SELECT datname FROM pg_database WHERE datistemplate = false;")
for db in $pg_databases; do
/usr/bin/pg_dump "${pg_connection_args[@]}" -Z9 -Fc -b -f "$backup_dir/$today/postgresql/dump_$db.sql" "$db"
done
/usr/bin/pg_dumpall "${pg_connection_args[@]}" --roles-only > "$backup_dir/$today/postgresql/role.sql"
if [ -n "$backup_pg_password" ]; then
unset PGPASSWORD
fi
else
chown -R postgres: $backup_dir/$today/postgresql
pg_databases=`sudo su - postgres -c "/usr/bin/psql -p $pg_port -t -c 'SELECT datname FROM pg_database'"|grep -v "template0"`
for db in $pg_databases;
do sudo su - postgres -c "/usr/bin/pg_dump -p $pg_port -Z9 -Fc -b -f $backup_dir/$today/postgresql/dump_$db.sql $db";
done
done
sudo su - postgres -c "/usr/bin/pg_dumpall --roles-only > $backup_dir/$today/postgresql/role.sql"
sudo su - postgres -c "/usr/bin/pg_dumpall --roles-only > $backup_dir/$today/postgresql/role.sql"
fi
## end of postresql ##
{% endif %}