Enable RHEL Registration

This patch documents the 00-rhsm script as <= RHEL6 as it doesn't
work with the latest release of Satellite.  The Red Hat Network
(RHN) method of registration is being phased out in favor of Red
Hat Customer Portal and Satellite 6.  The subscription-manager
command line tool is the preferred method of registration.

The registration of RHEL is required to enable repositories for
software installation during image creation time.

This element provides functionality for registering RHEL images
during the image build process with diskimage-builder's
disk-image-create script.  The RHEL image will register itself
with either the hosted Red Hat Customer Portal or Satellite to
enable software installation from official repositories. After
the end of the image creation process, the image will unregister
itself so an entitlement will not be decremented from the account.

Boot-time registration is supported through metadata.  Please see
the configuration in the README for more information.

Change-Id: Ia9ef377cc4ed9595633888bfb248a1224e04b542
This commit is contained in:
Ryan Brady 2014-09-22 10:12:09 -04:00
parent 4b05499384
commit ac8514c089
5 changed files with 463 additions and 1 deletions

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This element contains the common installation steps between RHEL os releases.
RHEL Registration
-----------------
This element provides functionality for registering RHEL images during the
image build process with the disk-image-create script from diskimage-builder.
The RHEL image will register itself with either the hosted Red Hat Customer
Portal or Satellite to enable software installation from official
repositories. After the end of the image creation process, the image will
unregister itself so an entitlement will not be decremented from the account.
IMPORTANT NOTE:
----------------
The 00-rhsm script is specific to RHEL6. If you use the REG_ variables to
use with RHEL7, you do not need to set any DIB_RHSM variables. The scripts
named with "rhel-registration" have not been developed or tested for RHEL6.
Environment Variables For Image Creation
----------------------------------------
The following environment variables are used for registering a RHEL instance
with either the Red Hat Customer Portal or Satellite 6.
#### REG\_ACTIVATION\_KEY
Attaches existing subscriptions as part of the registration process. The
subscriptions are pre-assigned by a vendor or by a systems administrator
using Subscription Asset Manager.
#### REG\_AUTO\_ATTACH
Automatically attaches the best-matched compatible subscription. This is
good for automated setup operations, since the system can be configured
in a single step.
#### REG\_BASE\_URL
Gives the hostname of the content delivery server to use to receive updates.
Both Customer Portal Subscription Management and Subscription Asset Manager
use Red Hat's hosted content delivery services, with the URL
https://cdn.redhat.com. Since Satellite 6 hosts its own content, the URL
must be used for systems registered with Satellite 6.
#### REG\_ENVIRONMENT
Registers the system to an environment within an organization.
#### REG\_FORCE
Registers the system even if it is already registered. Normally, any register
operations will fail if the machine is already registered.
#### REG\_HALT\_UNREGISTER
At the end of the image build process, the element runs a cleanup script that
will unregister it from the system it registered with. There are some cases
when building an image where you may want to stop this from happening so you
can verify the registration or to build a one off-image where the boot-time
registration will not be enabled. Set this value to '1' to stop the
unregistration process.
#### REG\_MACHINE\_NAME
Sets the name of the system to be registered. This defaults to be the same as
the hostname.
#### REG\_METHOD
Sets the method of registration. Use "portal" to register a system with the
Red Hat Customer Portal. Use "satellite" to register a system with Red
Hat Satellite 6.
#### REG\_ORG
Gives the organization to which to join the system.
#### REG\_POOL\_ID
The pool ID is listed with the product subscription information, which is
available from running the list subcommand of subscription-manager.
#### REG\_PASSWORD
Gives the password for the user account.
#### REG\_RELEASE
Sets the operating system minor release to use for subscriptions for the
system. Products and updates are limited to that specific minor release
version. This is used only used with the REG_AUTO_ATTACH option. Possible
values for this include 5Server, 5.7, 5.8, 5.9, 5.10, 6.1,...6.6, 7.0.
It will change over time as new releases come out. There are also variants
6Server, 6Client, 6Workstation, 7Server, etc.
#### REG\_REPOS
A single string representing a list of repository names separated by a
space. Each of the repositories in this string are enabled through
subscription manager. Once you've attached a subscription, you can
find available repositories by running subscription-manager repos --list.
#### REG\_SERVER\_URL
Gives the hostname of the subscription service to use. The default is
for Customer Portal Subscription Management, subscription.rhn.redhat.com.
If this option is not used, the system is registered with Customer Portal
Subscription Management.
#### REG\_SERVICE\_LEVEL
Sets the service level to use for subscriptions on that machine. This
is only used with the REG_AUTO_ATTACH option.
#### REG\_USER
Gives the content server user account name.
#### REG\_TYPE
Sets what type of consumer is being registered. The default is system, which
is applicable to both physical systems and virtual guests. Other types include
hypervisor for virtual hosts, person, domain, rhui, and candlepin for some
subscription management applications.
Image Build Registration Examples
------------------------------------
To register with Satellite 6, a common example would be to set the following
variables:
REG_SAT_URL='http://my-sat06.server.org'
REG_ORG='tripleo'
REG_ENV='Library'
REG_USER='tripleo'
REG_PASSWORD='tripleo'
REG_METHOD=satellite
To register with the Red Hat Customer Portal, a common example would be to
set the following variables:
REG_REPOS='rhel-7-server-optional-rpms rhel-7-server-extras-rpms'
REG_AUTO_ATTACH=true
REG_USER='tripleo'
REG_PASSWORD='tripleo'
REG_METHOD=portal
Configuration
-------------
Heat metadata can be used to configure the rhel-common element.
rh_registration:
activation_key:
# Attaches existing subscriptions as part of the registration
# process. The subscriptions are pre-assigned by a vendor or by
# a systems administrator using Subscription Asset Manager.
auto_attach: 'true'
# Automatically attaches the best-matched compatible subscription.
# This is good for automated setup operations, since the system can
# be configured in a single step.
base_url:
# Gives the hostname of the content delivery server to use to
# receive updates. Both Customer Portal Subscription Management
# and Subscription Asset Manager use Red Hat's hosted content
# delivery services, with the URL https://cdn.redhat.com. Since
# Satellite 6 hosts its own content, the URL must be used for
# systems registered with Satellite 6.
environment:
# Registers the system to an environment within an organization.
force:
# Registers the system even if it is already registered. Normally,
# any register operations will fail if the machine is already
# registered.
machine_name:
# Sets the name of the system to be registered. This defaults to be
# the same as the hostname.
org:
# Gives the organization to which to join the system.
password:
# Gives the password for the user account.
release:
# Sets the operating system minor release to use for subscriptions
# for the system. Products and updates are limited to that specific
# minor release version. This is only used with the auto_attach
# option.
repos:
# A single string representing a list of repository names separated
# by a space. Each of the repositories in this string are enabled
# through subscription manager.
satellite_url:
# The url of the Satellite instance to register with. Required for
# Satellite registration.
server_url:
# Gives the hostname of the subscription service to use. The default
# is for Customer Portal Subscription Management,
# subscription.rhn.redhat.com. If this option is not used, the system
# is registered with Customer Portal Subscription Management.
service_level:
# Sets the service level to use for subscriptions on that machine.
# This is only used with the auto_attach option.
user:
# Gives the content server user account name.
type:
# Sets what type of consumer is being registered. The default is
# "system", which is applicable to both physical systems and virtual
# guests. Other types include "hypervisor" for virtual hosts,
# "person", "domain", "rhui", and "candlepin" for some subscription
# management applications.
method:
# Sets the method of registration. Use "portal" to register a
# system with the Red Hat Customer Portal. Use "satellite" to
# register a system with Red Hat Satellite 6.
Configuration Registration Examples
------------------------------------
To register with Satellite 6, a common example would be to use the following
metadata:
{
"rh_registration":{
"satellite_url": "http://my-sat06.server.org",
"org": "tripleo",
"environment": "Library",
"user":"tripleo",
"password":"tripleo",
"method":"satellite"
"repos": "rhel-ha-for-rhel-7-server-rpms"
}
}
To register with the Red Hat Customer Portal, a common example would be to
use the following metadata:
{
"rh_registration":{
"repos":"rhel-7-server-optional-rpms rhel-7-server-extras-rpms",
"auto_attach":true,
"user":"tripleo",
"password":"tripleo",
"method":"portal"
}
}

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#!/bin/bash
set -eux
set -o pipefail
# When building an image with diskimage-builder, you will need to register
# with either the customer portal or a satellite instance in order to enable
# repos for software installation. In most cases, it is desirable to
# unregister a system when diskimage-builder is completing so the customer
# entitlements are not decremented. This option is here for the case when
# a single image needs to be built and deployed as a single instance or for
# debugging purposes so you can check the portal or satellite to see what was
# registered. Set REG_HALT_UNREGISTER to any non-null value to enable this
# functionality.
if [ -z "${REG_HALT_UNREGISTER:-}" ]; then
subscription-manager unregister
fi

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#!/bin/bash
set -eux
set -o pipefail
REG_ACTIVATION_KEY="$(os-apply-config --key rh_registration.activation_key --type raw --key-default '')"
REG_AUTO_ATTACH="$(os-apply-config --key rh_registration.auto_attach --type raw --key-default 'true')"
REG_BASE_URL="$(os-apply-config --key rh_registration.base_url --type raw --key-default '')"
REG_ENVIRONMENT="$(os-apply-config --key rh_registration.environment --type raw --key-default '')"
REG_FORCE="$(os-apply-config --key rh_registration.force --type raw --key-default '')"
REG_MACHINE_NAME="$(os-apply-config --key rh_registration.machine_name --type raw --key-default '')"
REG_ORG="$(os-apply-config --key rh_registration.org --type raw --key-default '')"
REG_PASSWORD="$(os-apply-config --key rh_registration.password --type raw --key-default '')"
REG_POOL_ID="$(os-apply-config --key rh_registration.poolid --type raw --key-default '')"
REG_RELEASE="$(os-apply-config --key rh_registration.release --type raw --key-default '')"
REG_REPOS="$(os-apply-config --key rh_registration.repos --type raw --key-default '')"
REG_SAT_URL="$(os-apply-config --key rh_registration.satellite_url --type raw --key-default '')"
REG_SERVER_URL="$(os-apply-config --key rh_registration.server_url --type raw --key-default '')"
REG_SERVICE_LEVEL="$(os-apply-config --key rh_registration.service_level --type raw --key-default '')"
REG_USER="$(os-apply-config --key rh_registration.user --type raw --key-default '')"
REG_TYPE="$(os-apply-config --key rh_registration.type --type raw --key-default '')"
REG_METHOD="$(os-apply-config --key rh_registration.method --type raw --key-default '')"
opts=
attach_opts=
repos="repos --enable rhel-7-server-rpms"
satellite_repo="rhel-7-server-rh-common-beta-rpms"
if [ -n "${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 "${REG_USER:-}" ]; then
opts="$opts --username $REG_USER"
fi
if [ -n "${REG_PASSWORD:-}" ]; then
opts="$opts --password $REG_PASSWORD"
fi
if [ -n "${REG_MACHINE_NAME:-}" ]; then
opts="$opts --name $REG_MACHINE_NAME"
fi
if [ -n "${REG_ORG:-}" ]; then
opts="$opts --org $REG_ORG"
fi
case "${REG_METHOD:-}" in
portal)
if [ -n "${REG_ACTIVATION_KEY:-}" ]; then
echo "WARNING: Activation keys are not supported by the customer portal at this time."
fi
if [ -n "${REG_REPOS:-}" ]; then
for repo in $REG_REPOS; do
repos="$repos --enable $repo"
done
fi
subscription-manager register $opts
if [ -z "${REG_AUTO_ATTACH:-}" ]; then
subscription-manager attach $attach_opts
fi
subscription-manager $repos
;;
satellite)
repos="$repos --enable ${satellite_repo}"
if [ -n "${REG_REPOS:-}" ]; then
for repo in $REG_REPOS; do
repos="$repos --enable $repo"
done
fi
rpm -Uvh "$REG_SAT_URL/pub/katello-ca-consumer-latest.noarch.rpm" || true
subscription-manager register $opts
subscription-manager $repos
yum install -y katello-agent || true # needed for errata reporting to satellite6
katello-package-upload
# beta-rpms repo only needed to support the katello-ca rpm above.
subscription-manager repos --disable ${satellite_repo}
;;
*)
echo "WARNING: only 'portal' and 'satellite' are valid values for REG_METHOD."
exit 1
esac

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#!/bin/bash
set -eux
set -o pipefail
opts=
attach_opts=
repos="repos --enable rhel-7-server-rpms"
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 "${REG_USER:-}" ]; then
opts="$opts --username $REG_USER"
fi
if [ -n "${REG_PASSWORD:-}" ]; then
opts="$opts --password $REG_PASSWORD"
fi
if [ -n "${REG_MACHINE_NAME:-}" ]; then
opts="$opts --name $REG_MACHINE_NAME"
fi
if [ -n "${REG_ORG:-}" ]; then
opts="$opts --org $REG_ORG"
fi
case "${REG_METHOD:-}" in
portal)
if [ -n "${REG_ACTIVATION_KEY:-}" ]; then
echo "WARNING: Activation keys are not supported by the customer portal at this time."
fi
if [ -n "${REG_REPOS:-}" ]; then
for repo in $REG_REPOS; do
repos="$repos --enable $repo"
done
fi
subscription-manager register $opts
if [ -z "${REG_AUTO_ATTACH:-}" ]; then
subscription-manager attach $attach_opts
fi
subscription-manager $repos
;;
satellite)
repos="$repos --enable rhel-7-server-rh-common-beta-rpms"
if [ -n "${REG_REPOS:-}" ]; then
for repo in $REG_REPOS; do
repos="$repos --enable $repo"
done
fi
rpm -Uvh "$REG_SAT_URL/pub/katello-ca-consumer-latest.noarch.rpm" || true
subscription-manager register $opts
subscription-manager $repos
# beta-rpms repo only needed to support the katello-ca rpm above.
subscription-manager repos --disable rhel-7-server-rh-common-beta-rpms
;;
*)
echo "WARNING: only 'portal' and 'satellite' are valid values for REG_METHOD."
exit 1
esac

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#!/bin/bash
# This script is for RHEL6 use only. For RHEL7, please see the readme for
# documentation on which scripts are used for registration and the variables
# needed to enable the registration process.
set -eu
set -o pipefail