extraconfig/pre_network/host_config_and_reboot.yaml

   1 heat_template_version: pike
   2
   3 description: >
   4   All configurations which require reboot should be initiated via PreNetworkConfig. After
   5   this configuration is completed, the corresponding node will be rebooted.
   6
   7 parameters:
   8   server:
   9     type: string
  10   RoleParameters:
  11     type: json
  12     description: Role Specific parameters
  13     default: {}
  14
  15 conditions:
  16   is_host_config_required: {not: {equals: [{get_param: [RoleParameters, KernelArgs]}, ""]}}
  17
  18 resources:
  19   HostParametersConfig:
  20     type: OS::Heat::SoftwareConfig
  21     condition: is_host_config_required
  22     properties:
  23       group: ansible
  24       inputs:
  25         - name: _KERNEL_ARGS_
  26         - name: _TUNED_PROFILE_NAME_
  27         - name: _TUNED_CORES_
  28       outputs:
  29         - name: result
  30       config:
  31         get_file: ansible_host_config.yaml
  32
  33   HostParametersDeployment:
  34     type: OS::Heat::SoftwareDeployment
  35     condition: is_host_config_required
  36     properties:
  37       name: HostParametersDeployment
  38       server:  {get_param: server}
  39       config: {get_resource: HostParametersConfig}
  40       actions: ['CREATE'] # Only do this on CREATE
  41       input_values:
  42         _KERNEL_ARGS_: {get_param: [RoleParameters, KernelArgs]}
  43         _TUNED_PROFILE_NAME_: {get_param: [RoleParameters, TunedProfileName]}
  44         _TUNED_CORES_: {get_param: [RoleParameters, HostIsolatedCoreList]}
  45
  46   RebootConfig:
  47     type: OS::Heat::SoftwareConfig
  48     condition: is_host_config_required
  49     properties:
  50       group: script
  51       config: |
  52         #!/bin/bash
  53         # Stop os-collect-config to avoid any race collecting another
  54         # deployment before reboot happens
  55         systemctl stop os-collect-config.service
  56         /sbin/reboot
  57
  58   RebootDeployment:
  59     type: OS::Heat::SoftwareDeployment
  60     depends_on: HostParametersDeployment
  61     condition: is_host_config_required
  62     properties:
  63       name: RebootDeployment
  64       server:  {get_param: server}
  65       config: {get_resource: RebootConfig}
  66       actions: ['CREATE'] # Only do this on CREATE
  67       signal_transport: NO_SIGNAL
  68
  69 outputs:
  70   result:
  71     condition: is_host_config_required
  72     value:
  73       get_attr: [HostParametersDeployment, result]
  74   stdout:
  75     condition: is_host_config_required
  76     value:
  77       get_attr: [HostParametersDeployment, deploy_stdout]
  78   stderr:
  79     condition: is_host_config_required
  80     value:
  81       get_attr: [HostParametersDeployment, deploy_stderr]
  82   status_code:
  83     condition: is_host_config_required
  84     value:
  85       get_attr: [HostParametersDeployment, deploy_status_code]