tripleo-heat-templates/firstboot/userdata_heat_admin.yaml
Steven Hardy d578cf1ac0 Add NodeAdminUserData interface for "heat-admin" user
Reinstates the heat-admin user via template user-data, which
replaces the previous boothook injected user provided by the
(deprecated now removed) heat instance_user option.

This has some advantages over the heat.conf option, e.g it allows
for much easier customzation of the user configuration (additional
SSH keys, adding groups etc), and also in future if we support
deploying more than one overcloud you could specify a different
user per deployment.

Co-Authored-By: Dan Prince <dprince@redhat.com>
Change-Id: I2235b9690c01542d8a28ec1c1a4607de751aea29
Closes-Bug: #1229849
2015-09-03 13:56:16 +01:00

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YAML

heat_template_version: 2014-10-16
parameters:
# Can be overriden via parameter_defaults in the environment
node_admin_username:
type: string
default: heat-admin
description: >
Uses cloud-init to create an additional user with a known name, in addition
to the distro-default user created by the cloud-init default.
resources:
userdata:
type: OS::Heat::MultipartMime
properties:
parts:
- config: {get_resource: user_config}
# Note this requires cloud-init >= 0.7.2 ref bug #1100920
user_config:
type: OS::Heat::CloudConfig
properties:
cloud_config:
user: {get_param: node_admin_username}
outputs:
OS::stack_id:
value: {get_resource: userdata}