heat_template_version: 2013-05-23 description: > This template will create a group of kubernetes masters with the number of masters specified by the number_of_masters parameter, which defaults to 1. parameters: 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 fixed_network: type: string description: name of private network into which servers get deployed server_image: type: string default: fedora-k8s description: glance image used to boot the server master_flavor: type: string default: baremetal description: flavor to use when booting the server portal_network_cidr: type: string description: > address range used by kubernetes for service portals default: 10.254.0.0/16 flannel_network_cidr: type: string description: network range for flannel overlay network default: 10.100.0.0/16 flannel_network_subnetlen: type: string description: size of subnet assigned to each minion default: 24 flannel_use_vxlan: type: string description: > if true use the vxlan backend, otherwise use the default udp backend default: "false" constraints: - allowed_values: ["true", "false"] kube_allow_priv: type: string description: > whether or not kubernetes should permit privileged containers. default: "true" constraints: - allowed_values: ["true", "false"] wait_condition_timeout: type: number description : > timeout for the Wait Conditions default: 6000 auth_url: type: string description: > url for kubernetes to authenticate before sending request to neutron must be v2 since kubernetes backend only suppor v2 at this point username: type: string description: > user account password: type: string description: > user password tenant_name: type: string description: > tenant name resources: master_wait_handle: type: OS::Heat::WaitConditionHandle master_wait_condition: type: OS::Heat::WaitCondition depends_on: kube_master properties: handle: {get_resource: master_wait_handle} timeout: {get_param: wait_condition_timeout} ###################################################################### # # software configs # disable_selinux: type: OS::Heat::SoftwareConfig properties: group: ungrouped config: {get_file: fragments/disable-selinux.sh} kube_master_init: type: OS::Heat::MultipartMime properties: parts: - config: {get_resource: disable_selinux} - config: {get_resource: write_heat_params} - config: {get_resource: enable_etcd} - config: {get_resource: write_kube_os_config} - config: {get_resource: configure_kubernetes} - config: {get_resource: enable_services} - config: {get_resource: configure_flannel} - config: {get_resource: master_wc_notify} master_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: [master_wait_handle, curl_cli]} write_heat_params: type: OS::Heat::SoftwareConfig properties: group: ungrouped config: str_replace: template: {get_file: fragments/write-heat-params-master.yaml} params: "$KUBE_ALLOW_PRIV": {get_param: kube_allow_priv} "$FLANNEL_NETWORK_CIDR": {get_param: flannel_network_cidr} "$FLANNEL_NETWORK_SUBNETLEN": {get_param: flannel_network_subnetlen} "$FLANNEL_USE_VXLAN": {get_param: flannel_use_vxlan} "$PORTAL_NETWORK_CIDR": {get_param: portal_network_cidr} "$AUTH_URL": {get_param: auth_url} "$USERNAME": {get_param: username} "$PASSWORD": {get_param: password} "$TENANT_NAME": {get_param: tenant_name} "$CLUSTER_SUBNET": {get_param: fixed_subnet} configure_kubernetes: type: OS::Heat::SoftwareConfig properties: group: ungrouped config: {get_file: fragments/configure-kubernetes-master.sh} enable_etcd: type: OS::Heat::SoftwareConfig properties: group: ungrouped config: {get_file: fragments/enable-etcd.sh} configure_flannel: type: OS::Heat::SoftwareConfig properties: group: ungrouped config: {get_file: fragments/configure-flannel.sh} write_kube_os_config: type: OS::Heat::SoftwareConfig properties: group: ungrouped config: {get_file: fragments/write-kube-os-config.sh} enable_services: type: OS::Heat::SoftwareConfig properties: group: ungrouped config: {get_file: fragments/enable-services-master.sh} kube_master_floating: type: OS::Neutron::FloatingIP properties: floating_network: get_param: external_network port_id: get_attr: [kube_master, addresses, {get_param: fixed_network}, 0, port] kube_master: type: OS::Nova::Server properties: image: {get_param: server_image} flavor: {get_param: master_flavor} key_name: {get_param: ssh_key_name} networks: - network: {get_param: fixed_network} user_data_format: RAW user_data: {get_resource: kube_master_init} outputs: kube_master_ip: value: {get_attr: [kube_master, networks, private, 0]} kube_master_external_ip: value: {get_attr: [kube_master_floating, floating_ip_address]}