DR

DR Plugin

Field	Value
Licence	Free (MIT)
Maturity	implemented (maturity levels)
Version	1.2.13
Install	nself plugin install dr
Commands	nself dr
Requirements	nSelf >=1.2.8

Command	MCP tool	HTTP route	Side effect	Output	Exposure	Confirmation
nself dr	-	-	read	document	CLI only (json None)	none

Promotes a standby, fences the old primary, and runs failover drills.

Install

nself plugin install dr

No license key required.

Description

Disaster recovery: promote a standby, fence the old primary, run drills, and install the systemd units DR needs.

This is a CLI plugin: it installs the nself-dr binary into your plugin path and runs as a command, not a background service.

Category: infrastructure. Current version: 1.0.0.

Configuration

Env Var	Default	Description
PROJECT_NAME	(see plugin.json)	Optional.
BASE_DOMAIN	(see plugin.json)	Optional.
BACKUP_DIR	(see plugin.json)	Optional.
DR_STANDBY_HOST	(see plugin.json)	Optional.
REDIS_ENABLED	(see plugin.json)	Optional.

Commands

nself-dr subcommands (installed alongside the plugin):

• nself-dr promote-standby
• nself-dr fence
• nself-dr drill
• nself-dr rollback
• nself-dr reconfigure-dns

Examples

Promote-standby

nself-dr promote-standby

Fence

nself-dr fence

Source

plugins/dr/

Manifest: plugins/dr/plugin.json

See Also

• Region — multi-region replica management
• Watchdog — self-healing container watchdog

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