extraconfig/pre_network/host_config_and_reboot.role.j2.yaml

   1 heat_template_version: pike
   2
   3 description: >
   4   Do some configuration, then reboot - sometimes needed for early-boot
   5   changes such as modifying kernel configuration
   6
   7 parameters:
   8   server:
   9     type: string
  10   # Deprecated Parameters, these configuration are deprecated in favor or role-specific parameters.
  11   # Use: extraconfig/pre_network/host_config_and_reboot.yaml.
  12   # Deprecated in Pike and will be removed in Queens.
  13   {{role}}KernelArgs:
  14     type: string
  15     default: ""
  16   {{role}}TunedProfileName:
  17     type: string
  18     default: ""
  19   {{role}}HostCpusList:
  20     type: string
  21     default: ""
  22   deployment_actions:
  23     default: ['CREATE', 'UPDATE']
  24     type: comma_delimited_list
  25     description: >
  26       List of stack actions that will trigger any deployments in this
  27       templates. The actions will be an empty list of the server is in the
  28       toplevel DeploymentServerBlacklist parameter's value.
  29
  30 parameter_group:
  31   - label: deprecated
  32     parameters:
  33       - {{role}}KernelArgs
  34       - {{role}}TunedProfileName
  35       - {{role}}HostCpusList
  36
  37 conditions:
  38   param_exists:
  39     or:
  40       - not:
  41           equals:
  42           - get_param: {{role}}KernelArgs
  43           - ""
  44       - not:
  45           equals:
  46           - get_param: {{role}}TunedProfileName
  47           - ""
  48   deployment_actions_empty:
  49     equals:
  50       - {get_param: deployment_actions}
  51       - []
  52
  53 resources:
  54
  55   HostParametersConfig:
  56     type: OS::Heat::SoftwareConfig
  57     condition: param_exists
  58     properties:
  59       group: ansible
  60       inputs:
  61         - name: _KERNEL_ARGS_
  62         - name: _TUNED_PROFILE_NAME_
  63         - name: _HOST_CPUS_LIST_
  64       outputs:
  65         - name: result
  66       config:
  67         get_file: ansible_host_config.ansible
  68
  69   HostParametersDeployment:
  70     type: OS::Heat::SoftwareDeployment
  71     condition: param_exists
  72     properties:
  73       name: HostParametersDeployment
  74       server:  {get_param: server}
  75       config: {get_resource: HostParametersConfig}
  76       actions:
  77         if:
  78           - deployment_actions_empty
  79           - []
  80           - ['CREATE'] # Only do this on CREATE
  81       input_values:
  82         _KERNEL_ARGS_: {get_param: {{role}}KernelArgs}
  83         _TUNED_PROFILE_NAME_: {get_param: {{role}}TunedProfileName}
  84         _HOST_CPUS_LIST_: {get_param: {{role}}HostCpusList}
  85
  86   RebootConfig:
  87     type: OS::Heat::SoftwareConfig
  88     condition: param_exists
  89     properties:
  90       group: script
  91       config: |
  92         #!/bin/bash
  93         # Stop os-collect-config to avoid any race collecting another
  94         # deployment before reboot happens
  95         systemctl stop os-collect-config.service
  96         /sbin/reboot
  97
  98   RebootDeployment:
  99     type: OS::Heat::SoftwareDeployment
 100     condition: param_exists
 101     depends_on: HostParametersDeployment
 102     properties:
 103       name: RebootDeployment
 104       server:  {get_param: server}
 105       config: {get_resource: RebootConfig}
 106       actions:
 107         if:
 108           - deployment_actions_empty
 109           - []
 110           - ['CREATE'] # Only do this on CREATE
 111       signal_transport: NO_SIGNAL
 112
 113 outputs:
 114   result:
 115     value:
 116       get_attr: [HostParametersDeployment, result]
 117     condition: param_exists
 118   stdout:
 119     value:
 120       get_attr: [HostParametersDeployment, deploy_stdout]
 121     condition: param_exists
 122   stderr:
 123     value:
 124       get_attr: [HostParametersDeployment, deploy_stderr]
 125     condition: param_exists
 126   status_code:
 127     value:
 128       get_attr: [HostParametersDeployment, deploy_status_code]
 129     condition: param_exists