Setting VHD URL without referencing RHCOS file directly on GH

Author: codyhoag

modules/installation-azure-user-infra-uploading-rhcos.adoc

@@ -50,19 +50,18 @@ in the Azure documentation.
 $ export ACCOUNT_KEY=`az storage account keys list -g ${RESOURCE_GROUP} --account-name ${CLUSTER_NAME}sa --query "[0].value" -o tsv`
 ----
 
-. Choose the {op-system} version to use and export the URL of its VHD to an
-environment variable:
+. Export the URL of the {op-system} VHD to an environment variable:
 +
 ifdef::azure[]
 [source,terminal]
 ----
-$ export VHD_URL=`curl -s https://raw.githubusercontent.com/openshift/installer/release-4.9/data/data/rhcos.json | jq -r .azure.url`
+$ export VHD_URL=`openshift-install coreos print-stream-json | jq -r '.architectures.x86_64."rhel-coreos-extensions"."azure-disk".url'`
 ----
 endif::azure[]
 ifdef::ash[]
 [source,terminal]
 ----
-$ export COMPRESSED_VHD_URL=`curl -s https://raw.githubusercontent.com/openshift/installer/release-4.9/data/data/rhcos-amd64.json | jq -r '(.baseURI + .images.azurestack.path)'`
+$ export COMPRESSED_VHD_URL=`openshift-install coreos print-stream-json | jq -r '.architectures.x86_64.artifacts.azurestack.formats."vhd.gz".disk.location'`
 ----
 endif::ash[]
 +