diskimage-builder/diskimage_builder/elements/rhel-common/pre-install.d/00-rhel-registration

#!/bin/bash

# This script deals quite a bit with passwords, which we don't ever want
# included in trace output
# dib-lint: disable=dibdebugtrace

set -eu
set -o pipefail

opts=
attach_opts=

if [ "${DIB_RELEASE:-7}" == "7" ]; then
    repos="repos --enable rhel-7-server-rpms"
    satellite_repo="rhel-7-server-rh-common-rpms"
elif [ "${DIB_RELEASE}" == "8" ]; then
    repos="repos --enable rhel-8-for-x86_64-appstream-rpms --enable rhel-8-for-x86_64-baseos-rpms"
    satellite_repo="satellite-tools-6.5-for-rhel-8-x86_64-rpms"
fi

REG_SAT_CERT=${REG_SAT_CERT:-"katello-ca-consumer-latest.noarch.rpm"}

if [ -n "${REG_AUTO_ATTACH:-}" ]; then
    opts="$opts --auto-attach"

    if [ -n "${REG_SERVICE_LEVEL:-}" ]; then
        opts="$opts --servicelevel $REG_SERVICE_LEVEL"
    fi

    if [ -n "${REG_RELEASE:-}" ]; then
        opts="$opts --release=$REG_RELEASE"
    fi
else
    if [ -n "${REG_SERVICE_LEVEL:-}" ]; then
        echo "WARNING: REG_SERVICE_LEVEL set without REG_AUTO_ATTACH."
    fi

    if [ -n "${REG_RELEASE:-}" ]; then
        echo "WARNING: REG_RELEASE set without REG_AUTO_ATTACH."
    fi

    if [ -n "${REG_POOL_ID:-}" ]; then
        attach_opts="$attach_opts --pool=$REG_POOL_ID"
    fi
fi

if [ -n "${REG_BASE_URL:-}" ]; then
    opts="$opts --baseurl=$REG_BASE_URL"
fi

if [ -n "${REG_ENVIRONMENT:-}" ]; then
    opts="$opts --env=$REG_ENVIRONMENT"
fi

if [ -n "${REG_FORCE:-}" ]; then
    opts="$opts --force"
fi

if [ -n "${REG_SERVER_URL:-}" ]; then
    opts="$opts --serverurl=$REG_SERVER_URL"
fi

if [ -n "${REG_ACTIVATION_KEY:-}" ]; then
    opts="$opts --activationkey=$REG_ACTIVATION_KEY"

    if [ -z "${REG_ORG:-}" ]; then
        echo "WARNING: REG_ACTIVATION_KEY set without REG_ORG."
    fi
else
    if [ -n "${REG_PASSWORD:-}" ]; then
        opts="$opts --password $REG_PASSWORD"
    fi

    if [ -n "${REG_USER:-}" ]; then
        opts="$opts --username $REG_USER"
    fi
fi

if [ -n "${REG_MACHINE_NAME:-}" ]; then
    opts="$opts --name $REG_MACHINE_NAME"
fi

if [ -n "${REG_ORG:-}" ]; then
    opts="$opts --org=$REG_ORG"
fi

if [ -n "${REG_REPOS:-}" ]; then
    for repo in $(echo $REG_REPOS | tr ',' '\n'); do
        repos="$repos --enable $repo"
    done
fi

if [ -n "${REG_TYPE:-}" ]; then
    opts="$opts --type=$REG_TYPE"
fi

sanitized_opts=$(echo "$opts" | sed 's/--password \([^ ]*\)/--password ***/g')
sanitized_opts=$(echo "$sanitized_opts" | sed 's/--activationkey=\([^ ]*\)/--activationkey=***/g')

case "${REG_METHOD:-}" in
    portal)
        echo "Registering with options: $sanitized_opts"
        subscription-manager register $opts
        if [ -z "${REG_AUTO_ATTACH:-}" -a -z "${REG_ACTIVATION_KEY:-}" ]; then
            echo "Attaching with options: $attach_opts"
            subscription-manager attach $attach_opts
        fi
        echo "Disabling all previous repos"
        subscription-manager repos --disable=\*
        echo "Enabling repos: $repos"
        subscription-manager $repos
        if [ -n "${REG_RELEASE:-}" ]; then
            subscription-manager release --set=${REG_RELEASE}
        fi
        ;;
    satellite)
        # Save an unmodified copy of the repo list for logging
        user_repos=$repos
        repos="$repos --enable ${satellite_repo}"
        echo "Installing satellite dependencies"
        rpm -Uvh "$REG_SAT_URL/pub/$REG_SAT_CERT" || true
        echo "Registering with options: $sanitized_opts"
        subscription-manager register $opts
        echo "Disabling all previous repos"
        subscription-manager repos --disable=\*
        echo "Enabling repos: $user_repos"
        subscription-manager $repos
        echo "Disabling satellite repo because it is no longer needed"
        subscription-manager repos --disable ${satellite_repo}
        ;;
    disable)
        echo "Disabling RHEL registration"
        ;;
    *)
        echo "WARNING: only 'portal', 'satellite', and 'disable' are valid values for REG_METHOD."
        exit 0
esac