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   deployment_actions:
  15     default: ['CREATE', 'UPDATE']
  16     type: comma_delimited_list
  17     description: >
  18       List of stack actions that will trigger any deployments in this
  19       templates. The actions will be an empty list of the server is in the
  20       toplevel DeploymentServerBlacklist parameter's value.
  21
  22 conditions:
  23   is_host_config_required: {not: {equals: [{get_param: [RoleParameters, KernelArgs]}, ""]}}
  24   deployment_actions_empty:
  25     equals:
  26       - {get_param: deployment_actions}
  27       - []
  28
  29 resources:
  30   HostParametersConfig:
  31     type: OS::Heat::SoftwareConfig
  32     condition: is_host_config_required
  33     properties:
  34       group: ansible
  35       inputs:
  36         - name: _KERNEL_ARGS_
  37         - name: _TUNED_PROFILE_NAME_
  38         - name: _TUNED_CORES_
  39       outputs:
  40         - name: result
  41       config:
  42         get_file: ansible_host_config.yaml
  43
  44   HostParametersDeployment:
  45     type: OS::Heat::SoftwareDeployment
  46     condition: is_host_config_required
  47     properties:
  48       name: HostParametersDeployment
  49       server:  {get_param: server}
  50       config: {get_resource: HostParametersConfig}
  51       actions:
  52         if:
  53           - deployment_actions_empty
  54           - []
  55           - ['CREATE'] # Only do this on CREATE
  56       input_values:
  57         _KERNEL_ARGS_: {get_param: [RoleParameters, KernelArgs]}
  58         _TUNED_PROFILE_NAME_: {get_param: [RoleParameters, TunedProfileName]}
  59         _TUNED_CORES_: {get_param: [RoleParameters, HostIsolatedCoreList]}
  60
  61   RebootConfig:
  62     type: OS::Heat::SoftwareConfig
  63     condition: is_host_config_required
  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     depends_on: HostParametersDeployment
  76     condition: is_host_config_required
  77     properties:
  78       name: RebootDeployment
  79       server:  {get_param: server}
  80       config: {get_resource: RebootConfig}
  81       actions:
  82         if:
  83           - deployment_actions_empty
  84           - []
  85           - ['CREATE'] # Only do this on CREATE
  86       signal_transport: NO_SIGNAL
  87
  88 outputs:
  89   result:
  90     condition: is_host_config_required
  91     value:
  92       get_attr: [HostParametersDeployment, result]
  93   stdout:
  94     condition: is_host_config_required
  95     value:
  96       get_attr: [HostParametersDeployment, deploy_stdout]
  97   stderr:
  98     condition: is_host_config_required
  99     value:
 100       get_attr: [HostParametersDeployment, deploy_stderr]
 101   status_code:
 102     condition: is_host_config_required
 103     value:
 104       get_attr: [HostParametersDeployment, deploy_status_code]