anchor.diff:  
   The deployer template parameter options and their defaults are listed above in the *_metrics.yaml_* file. If required, you can override these values when creating the *metrics deployer*.
   
  -For example, access to the master server is configured by the `*MASTER_URL*`
  -parameter. The default value is `https://kubernetes.default.svc:443`, however
  -this likely needs to be overridden and configured for your environment. Failing
  -to set this parameter properly may result in timeout errors in the deployer
  -logs. You may also want to override the value for `*IMAGE_PREFIX*` to suit your
  -deployment.
  -
  -However, the only required parameter is `*HAWKULAR_METRICS_HOSTNAME*`. This
  +The only required parameter is `*HAWKULAR_METRICS_HOSTNAME*`. This
   value is required when creating the deployer because it specifies the hostname
   for the Hawkular Metrics
  -link:../architecture/core_concepts/routes.html[route]. You will need to know the
  +link:../architecture/core_concepts/routes.html[route]. This value should correspond
  +to a fully qualified domain name. You will need to know the
   value of `*HAWKULAR_METRICS_HOSTNAME*` when
   link:#accessing-metrics-in-the-console[configuring the console] for metrics
   access.
  +
  +All of the other parameters are optional and allow for greater customization. For instance, 
  +if you have a custom install in which the Kubernetes master is not available under 
  +`https://kubernetes.default.svc:443` you can specify the value to use instead with the 
  +`*HAWKULAR_METRICS_HOSTNAME*` parameter. If you wish to deploy a version of the metrics components 
  +other than _latest_, you can do so with the `*IMAGE_VERSION*` parameter. 
   
   == Deploying the Metric Components
   
  
positive.code: [options="nowrap"]
  ----
  $ oc process -f metrics.yaml -v \
  HAWKULAR_METRICS_HOSTNAME=hawkular-metrics.example.com,IMAGE_PREFIX=openshift/origin-,IMAGE_VERSION=devel \
  | oc create -f -
  ----
  ====
  
  
negative.code: [options="nowrap"]
  ----
  $ oc process -f metrics.yaml -v \
  HAWKULAR_METRICS_HOSTNAME=hawkular-metrics.example.com,USE_PERSISTENT_STORAGE=false \
  | oc create -f -
  ----
  ====
  