1_ocp4_vsphere_upi_download_3_rhcos.sh

#!/usr/bin/env bash

source 0_ocp4_vsphere_upi_init_vars

echo "Downloading RHCOS release $BUILDNUMBER..."

# Download RHCOS ova image
for i in $(curl -s --list-only https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/${RHCOS}/latest/ | egrep "rhcos-${RHCOS}(.*)-vmware" | grep href | sed 's/.*href="//' | sed 's/".*//' | grep '^[a-zA-Z].*'); do
  curl -s -O https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/${RHCOS}/latest/$i
  govc vm.destroy /${GOVC_DATACENTER}/vm/${RHCOS_TEMPLATE}
  govc import.ova -name=${RHCOS_TEMPLATE} $i
done
rm -f rhcos-${RHCOS}*

# Download RHCOS bare-metal image
for i in $(curl -s --list-only https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/${RHCOS}/latest/ | egrep "rhcos-${RHCOS}(.*)-${INSTPREFIX}|rhcos-${RHCOS}(.*)-metal" | grep href | sed 's/.*href="//' | sed 's/".*//' | grep '^[a-zA-Z].*'); do
  curl -s -O https://mirror.openshift.com/pub/openshift-v4/dependencies/rhcos/${RHCOS}/latest/$i
done
if [ ! -d /var/www/html ]; then
  echo "WARNING:  /var/www/html does not exist!  Please make sure to install httpd service on this system.  The rhcos installer files will need to be copied to /var/www/html directory manually once HTTPD is installed." >&2
  exit 1
else
  rm -f /var/www/html/rhcos-${RHCOS}*
  cp rhcos-${RHCOS}* /var/www/html
  chmod 644 /var/www/html/rhcos-${RHCOS}*
  rm -f rhcos-${RHCOS}*
  if [ ! -d /var/lib/tftpboot ]; then
    echo "WARNING:  /var/lib/tftpboot does not exist!  Please make sure to install tftp-server on this system.  The rhcos installer kernel and image files will need to be copied to /var/lib/tftpboot directory manually once tftp-server is installed." >&2
    exit 1
  else
    mkdir -p /var/lib/tftpboot/rhcos
    rm -f /var/lib/tftpboot/rhcos/rhcos-${RHCOS}*
    cp /var/www/html/rhcos-${RHCOS}*-${INSTPREFIX}-initramfs*.img /var/www/html/rhcos-${RHCOS}*-${INSTPREFIX}-kernel* /var/lib/tftpboot/rhcos
    rm -f /var/www/html/rhcos-${RHCOS}*-${INSTPREFIX}-initramfs*.img /var/www/html/rhcos-${RHCOS}*-${INSTPREFIX}-kernel*
  fi
fi