name: Simple Netcat Example with Restarter Policy
location: localhost
services:
- type: brooklyn.entity.basic.VanillaSoftwareProcess
  id: netcat-server
  name: Simple Netcat Server
  launch.command: |
    echo hello | nc -l 4321 &
    echo $! > $PID_FILE
  brooklyn.enrichers:
  - type: brooklyn.policy.ha.ServiceFailureDetector
    brooklyn.config:
      # wait 15s after service fails before propagating failure
      serviceFailedStabilizationDelay: 15s
  brooklyn.policies:
  - type: brooklyn.policy.ha.ServiceRestarter
    brooklyn.config:
      # repeated failures in a time window can cause the restarter to abort,
      # propagating the failure; a time window of 0 will mean it always restarts!
      failOnRecurringFailuresInThisDuration: 0