LightMigrate - MongoDB migration driver
This module is part of the LightMigrate library. It provides a migration driver for MongoDB.
Features
- Driver work with mongo through db.runCommands
- Migrations support json format. It contains array of commands for
db.runCommand. Every command is executed in separate request to the database. - All keys have to be in quotes
" - Examples
Configuration Options
Configuration options can be passed to the constructor using the With
functions.
| Config Value | Defaults | Description |
|---|---|---|
MigrationsCollection |
schema_migrations | Name of the migrations collection. |
Transactions |
false | If set to true wrap commands in transaction. Available only for replica set. |
Locking |
disabled / empty | The locking configuration, see Locking Config table below. |
Logger |
log.Default() | The logger instance that should be used. |
VerboseLogging |
false | If set to true, more log messages will be printed. |
| Locking Config Value | Defaults | Description |
|---|---|---|
MigrationsCollection |
migrate_advisory_lock | Name of the locking collection. |
IndexName |
lock_unique_key | Name of the unique index for the locking collection. |
Enabled |
false | A boolean flag to enable the database locking. |
