Merge pull request #45148 from slovern/BZ2063509

BZ2063509 replace sha256 image path with image name

Author: bergerhoffer

modules/ipi-install-creating-an-rhcos-images-cache.adoc

@@ -64,11 +64,11 @@ $ sudo restorecon -Rv /home/kni/rhcos_image_cache/
 $ export RHCOS_QEMU_URI=$(/usr/local/bin/openshift-baremetal-install coreos print-stream-json | jq -r --arg ARCH "$(arch)" '.architectures[$ARCH].artifacts.qemu.formats["qcow2.gz"].disk.location')
 ----
 
-. Get the path where the image is published:
+. Get the name of the image that the installation program will deploy on the bootstrap VM:
 +
 [source,terminal]
 ----
-$ export RHCOS_QEMU_PATH=$(/usr/local/bin/openshift-baremetal-install coreos print-stream-json | jq -r --arg ARCH "$(arch)" '.architectures[$ARCH].artifacts.qemu.formats["qcow2.gz"].disk["sha256"]')
+$ export RHCOS_QEMU_NAME=${RHCOS_QEMU_URI##*/}
 ----
 
 . Get the SHA hash for the {op-system} image that will be deployed on the bootstrap VM:
@@ -82,7 +82,7 @@ $ export RHCOS_QEMU_UNCOMPRESSED_SHA256=$(/usr/local/bin/openshift-baremetal-ins
 +
 [source,terminal]
 ----
-$ curl -L ${RHCOS_QEMU_URI} -o /home/kni/rhcos_image_cache/${RHCOS_QEMU_PATH}
+$ curl -L ${RHCOS_QEMU_URI} -o /home/kni/rhcos_image_cache/${RHCOS_QEMU_NAME}
 ----
 
 . Confirm SELinux type is of `httpd_sys_content_t` for the new file:
@@ -115,7 +115,7 @@ $ export BAREMETAL_IP=$(ip addr show dev baremetal | awk '/inet /{print $2}' | c
 +
 [source,terminal]
 ----
-$ export BOOTSTRAP_OS_IMAGE="http://${BAREMETAL_IP}:8080/${RHCOS_QEMU_PATH}?sha256=${RHCOS_QEMU_UNCOMPRESSED_SHA256}"
+$ export BOOTSTRAP_OS_IMAGE="http://${BAREMETAL_IP}:8080/${RHCOS_QEMU_NAME}?sha256=${RHCOS_QEMU_UNCOMPRESSED_SHA256}"
 ----
 +
 [source,terminal]
@@ -129,7 +129,8 @@ $ echo "    bootstrapOSImage=${BOOTSTRAP_OS_IMAGE}"
 ----
 platform:
   baremetal:
-    bootstrapOSImage: http://<BAREMETAL_IP>:8080/<RHCOS_QEMU_PATH>?sha256=<RHCOS_QEMU_UNCOMPRESSED_SHA256>
+    bootstrapOSImage: <bootstrap_os_image>  <1>
 ----
+<1> Replace `<bootstrap_os_image>` with the value of `$BOOTSTRAP_OS_IMAGE`.
 +
 See the "Configuration files" section for additional details.