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   {{role}}KernelArgs:
  11     type: string
  12     default: ""
  13   {{role}}TunedProfileName:
  14     type: string
  15     default: ""
  16   {{role}}HostCpusList:
  17     type: string
  18     default: ""
  19
  20 conditions:
  21   param_exists:
  22     or:
  23       - not:
  24           equals:
  25           - get_param: {{role}}KernelArgs
  26           - ""
  27       - not:
  28           equals:
  29           - get_param: {{role}}TunedProfileName
  30           - ""
  31
  32 resources:
  33
  34   HostParametersConfig:
  35     type: OS::Heat::SoftwareConfig
  36     condition: param_exists
  37     properties:
  38       group: ansible
  39       inputs:
  40         - name: _KERNEL_ARGS_
  41         - name: _TUNED_PROFILE_NAME_
  42         - name: _HOST_CPUS_LIST_
  43       outputs:
  44         - name: result
  45       config:
  46         get_file: ansible_host_config.ansible
  47
  48   HostParametersDeployment:
  49     type: OS::Heat::SoftwareDeployment
  50     condition: param_exists
  51     properties:
  52       name: HostParametersDeployment
  53       server:  {get_param: server}
  54       config: {get_resource: HostParametersConfig}
  55       actions: ['CREATE'] # Only do this on CREATE
  56       input_values:
  57         _KERNEL_ARGS_: {get_param: {{role}}KernelArgs}
  58         _TUNED_PROFILE_NAME_: {get_param: {{role}}TunedProfileName}
  59         _HOST_CPUS_LIST_: {get_param: {{role}}HostCpusList}
  60
  61   RebootConfig:
  62     type: OS::Heat::SoftwareConfig
  63     condition: param_exists
  64     properties:
  65       group: script
  66       config: |
  67         #!/bin/bash
  68         # Stop os-collect-config to avoid any race collecting another
  69         # deployment before reboot happens
  70         systemctl stop os-collect-config.service
  71         /sbin/reboot
  72
  73   RebootDeployment:
  74     type: OS::Heat::SoftwareDeployment
  75     condition: param_exists
  76     depends_on: HostParametersDeployment
  77     properties:
  78       name: RebootDeployment
  79       server:  {get_param: server}
  80       config: {get_resource: RebootConfig}
  81       actions: ['CREATE'] # Only do this on CREATE
  82       signal_transport: NO_SIGNAL
  83
  84 outputs:
  85   result:
  86     value:
  87       get_attr: [HostParametersDeployment, result]
  88     condition: param_exists
  89   stdout:
  90     value:
  91       get_attr: [HostParametersDeployment, deploy_stdout]
  92     condition: param_exists
  93   stderr:
  94     value:
  95       get_attr: [HostParametersDeployment, deploy_stderr]
  96     condition: param_exists
  97   status_code:
  98     value:
  99       get_attr: [HostParametersDeployment, deploy_status_code]
 100     condition: param_exists