Description of problem:

get-resources.sh[0] used by OCP 4.8.2 includes var no_proxy but curl is not making reference to the variable:

#!/bin/bash -xe

# Check and set http(s)_proxy. Required for cURL to use a proxy
export http_proxy=${http_proxy:-$HTTP_PROXY}
export https_proxy=${https_proxy:-$HTTPS_PROXY}
export no_proxy=${no_proxy:-$NO_PROXY}
export CURL_CA_BUNDLE=${CURL_CA_BUNDLE:-/etc/pki/ca-trust/extracted/pem/tls-ca-bundle.pem}
export IP_OPTIONS=${IP_OPTIONS:-}

....

else
    CONNECT_TIMEOUT=120
    MAX_ATTEMPTS=5

    for i in $(seq ${MAX_ATTEMPTS}); do
        if ! curl -g --compressed -L --connect-timeout ${CONNECT_TIMEOUT} -o "${RHCOS_IMAGE_FILENAME_RAW}" "${IMAGE_URL}/${RHCOS_IMAGE_FILENAME_RAW}"; then
          if (( ${i} == ${MAX_ATTEMPTS} )); then
            echo "Download failed."
            exit 1
          else
            SLEEP_TIME=$((i*i))
            echo "Download failed, retrying after ${SLEEP_TIME} seconds..."
            sleep ${SLEEP_TIME}
          fi
        else
          break
        fi
    done
...
}

As workaround, by updating the script /usr/local/bin/get-resource.sh with the correct noproxy information, the installation continue

[0]https://github.com/openshift/ironic-rhcos-downloader/blob/71967e7deca9e9d0e094cbaedb7fe7ce0267dd84/get-resource.sh


Version-Release number of selected component (if applicable):
Deploy a cluster with proxy settings and serving the ipa and rhcos images in a local http server with no proxy in the middle

How reproducible:


Steps to Reproduce:
1.
2.
3.

Actual results:
The script download fails because of the proxy

Expected results:

Download images correctly as per proxy configuration

Additional info: