rune health

Show health status for services, instances, or the node.

rune health [target] [name] [flags]

Examples

# Service (explicit target)
rune health service api -n default --checks
 
# Instance
rune health instance api-instance-7c2e --checks
 
# Node (single-node mode)
rune health node --checks
 
# Short aliases
rune health svc api
rune health inst api-instance-7c2e
 
# Autodetect (single argument)
rune health api -n default

When you pass a single argument, Rune tries service first, then falls back to instance.

Flags

Flag	Default	Notes
`-n, --namespace`	context	Target namespace.
`--checks`	false	Include detailed probe results.
`--api-server`	context	One-off API server override.

What it shows

Without --checks, you get a summary:

NAME    STATUS    READY  RESTARTS  AGE
api     Healthy   3/3    0         2d

With --checks, you get the per-probe history:

Probe: http GET /healthz on :8080
  intervalSeconds: 10  failureThreshold: 3
  Last result: success at 2026-04-25T18:32:14Z (latency 12ms)
  Recent: [✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓]

Failing probes show the most recent error message.