Deployment or build pipelines failing with exception trying to GET response code: 429

Issue

• Deployment or build pipelines fail like below errors.

Exception message "Exception trying to GET https://x.x.x.x/apis/servicecatalog.k8s.io/v1beta1 response code: 429".

• Build pod logs shows errors like below

$ oc logs bc/<build-pod> -n <project>
...
An exception occurred invoking a REST operation against the OpenShift master.  The operation will be retried.  Exception message "Exception trying to GET https://x.x.x.x/apis/servicecatalog.k8s.io/v1beta1 response code: 429".
After a few retries, giving up invoking the REST operation against the OpenShift master.  Final exception message "Exception trying to GET https://x.x.x.x/apis/servicecatalog.k8s.io/v1beta1 response code: 429".
com.openshift.restclient.OpenShiftException: Exception trying to GET https://x.x.x.x/apis/servicecatalog.k8s.io/v1beta1 response code: 429
    at com.openshift.internal.restclient.okhttp.ResponseCodeInterceptor.createOpenShiftException(ResponseCodeInterceptor.java:114)
    at com.openshift.internal.restclient.okhttp.ResponseCodeInterceptor.intercept(ResponseCodeInterceptor.java:65)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:92)
    at okhttp3.internal.http.RealInterceptorChain.proceed(RealInterceptorChain.java:67)

Starting "Verify OpenShift Deployment" with deployment config "XXX-it02" from the project "integration-cis-XXX".
  Waiting on the latest deployment for "XXX-it02" to complete ...
Operation will timeout after 600000 milliseconds
com.openshift.restclient.NotFoundException: Not Found
......