code: func (p *Plugin) getServiceHealth() float64 {
  	agentStatus := p.StatusCheck.GetAgentStatus()
  	// Adapt Ligato status code for now.
  	// TODO: Consolidate with that from the "Common Container Telemetry" proposal.
  	health := float64(agentStatus.State)
  	p.Log.Infof("ServiceHealth: %v", health)
  	return health
  }
docs: // getServiceHealth returns agent health status