api/src/main/java/org/wildfly/swarm/topology/consul/ConsulTopologyFraction.java
@Override
    public void initialize(InitContext initContext) {
        if(initContext.projectStage().isPresent()) {
            try {
                StageConfig stageConfig = initContext.projectStage().get();
                String configvalue = stageConfig.resolve(SwarmProperties.CONSUL_URL)
                        .withDefault(null)
                        .getValue();
                this.url = configvalue !=null ? new URL(configvalue):DEFAULT_URL;
            } catch (MalformedURLException e) {
                throw new RuntimeException("Faile to resolve property 'swarm.consul.url'", e);
            }
        }
    }
@Override
    public void initialize(InitContext initContext) {
        if(initContext.projectStage().isPresent()) {
            try {
                StageConfig stageConfig = initContext.projectStage().get();
                String configvalue = stageConfig.resolve(SwarmProperties.CONSUL_URL)
                        .withDefault(null)
                        .getValue();
                this.url = configvalue !=null ? new URL(configvalue):DEFAULT_URL;
            } catch (MalformedURLException e) {
                throw new RuntimeException("Faile to resolve property 'swarm.consul.url'", e);
            }
        }
    }
Construct a default fraction using the default agent URL of http://localhost:8500/.