Container Infrastructure Management Service for OpenStack
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
magnum/magnum/templates/kubernetes/kubeminion-fedora-ironic.yaml

171 lines
4.8 KiB

heat_template_version: 2013-05-23
description: >
This is a nested stack that defines a single Kubernetes minion,
based on a vanilla Fedora 20 cloud image. This stack is included by
a ResourceGroup resource in the parent template (kubecluster.yaml).
parameters:
server_image:
type: string
description: glance image used to boot the server
minion_flavor:
type: string
description: flavor to use when booting the server
ssh_key_name:
type: string
description: name of ssh key to be provisioned on our server
external_network:
type: string
description: uuid/name of a network to use for floating ip addresses
kube_allow_priv:
type: string
description: >
whether or not kubernetes should permit privileged containers.
constraints:
- allowed_values: ["true", "false"]
kube_master_ip:
type: string
description: IP address of the Kubernetes master server.
fixed_network:
type: string
description: Network from which to allocate fixed addresses.
wait_condition_timeout:
type: number
description : >
timeout for the Wait Conditions
resources:
minion_wait_handle:
type: OS::Heat::WaitConditionHandle
minion_wait_condition:
type: OS::Heat::WaitCondition
depends_on: kube-minion
properties:
handle: {get_resource: minion_wait_handle}
timeout: {get_param: wait_condition_timeout}
######################################################################
#
# software configs. these are components that are combined into
# a multipart MIME user-data archive.
#
write_heat_params:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config:
str_replace:
template: {get_file: fragments/write-heat-params.yaml}
params:
$KUBE_ALLOW_PRIV: {get_param: kube_allow_priv}
$KUBE_MASTER_IP: {get_param: kube_master_ip}
$WAIT_HANDLE: {get_resource: minion_wait_handle}
configure_kubernetes_minion:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: fragments/configure-kubernetes-minion.sh}
kube_user:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: fragments/kube-user.yaml}
kube_examples:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: fragments/kube-examples.yaml}
docker_service:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: fragments/docker.service.yaml}
enable_services:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: fragments/enable-services-minion.sh}
minion_wc_notify:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config:
str_replace:
template: |
#!/bin/bash -v
wc_notify --data-binary '{"status": "SUCCESS"}'
params:
wc_notify: {get_attr: [minion_wait_handle, curl_cli]}
disable_selinux:
type: OS::Heat::SoftwareConfig
properties:
group: ungrouped
config: {get_file: fragments/disable-selinux.sh}
kube_minion_init:
type: OS::Heat::MultipartMime
properties:
parts:
- config: {get_resource: disable_selinux}
- config: {get_resource: write_heat_params}
- config: {get_resource: kube_user}
- config: {get_resource: kube_examples}
- config: {get_resource: configure_kubernetes_minion}
- config: {get_resource: docker_service}
- config: {get_resource: enable_services}
- config: {get_resource: minion_wc_notify}
# Important: the name for the heat resource kube-minion below must
# not contain "_" (underscore) because it will be used in the
# hostname. Because DNS domain name does not allow "_", the "_"
# will be converted to a "-" and this will make the hostname different
# from the Nova instance name. This in turn will break the load
# balancer feature in Kubernetes.
kube-minion:
type: OS::Nova::Server
properties:
image: {get_param: server_image}
flavor: {get_param: minion_flavor}
key_name: {get_param: ssh_key_name}
user_data_format: RAW
user_data: {get_resource: kube_minion_init}
networks:
- network: {get_param: fixed_network}
kube_minion_floating:
type: OS::Neutron::FloatingIP
properties:
floating_network: {get_param: external_network}
port_id:
get_attr: [kube-minion, addresses, {get_param: fixed_network}, 0, port]
outputs:
kube_minion_ip:
value: {get_attr: [kube-minion, networks, private, 0]}
kube_minion_external_ip:
value: {get_attr: [kube_minion_floating, floating_ip_address]}
OS::stack_id:
value: {get_attr: [kube-minion, networks, private, 0]}