Merge pull request #355 from fdupont-redhat/v2v_pre_post_migration_pl…

…aybook_support

Add support for pre/post-migration playbook
(cherry picked from commit f5fdc82)

https://bugzilla.redhat.com/show_bug.cgi?id=1608420

content/automate/ManageIQ/Transformation/Ansible.class/__class__.yaml

@@ -0,0 +1,33 @@
+---
+object_type: class
+version: 1.0
+object:
+  attributes:
+    description: 
+    display_name: 
+    name: Ansible
+    type: 
+    inherits: 
+    visibility: 
+    owner: 
+  schema:
+  - field:
+      aetype: method
+      name: execute
+      display_name: 
+      datatype: 
+      priority: 1
+      owner: 
+      default_value: 
+      substitute: true
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 

content/automate/ManageIQ/Transformation/Ansible.class/__methods__/checkplaybookasaservice.rb

@@ -0,0 +1,51 @@
+module ManageIQ
+  module Automate
+    module Transformation
+      module Ansible
+        class CheckPlaybookAsAService
+          def initialize(handle = $evm)
+            @handle = handle
+          end
+
+          def set_retry(message, interval = '1.minutes')
+          end
+
+          def main
+            transformation_hook = @handle.inputs['transformation_hook']
+            task = @handle.root['service_template_transformation_plan_task']
+            service_request_id = task.get_option("#{transformation_hook}_ansible_playbook_service_request_id".to_sym)
+
+            if service_request_id.present?
+              service_request = @handle.vmdb(:miq_request).find_by(:id => service_request_id)
+
+              playbooks_status = task.get_option(:playbooks) || {}
+              playbooks_status[transformation_hook] = { :job_state => service_request.request_state }
+
+              if service_request.request_state == 'finished'
+                @handle.log(:info, "Ansible playbook service request (id: #{service_request_id}) is finished.")
+                playbooks_status[transformation_hook][:job_status] = service_request.status
+                playbooks_status[transformation_hook][:job_id] = service_request.miq_request_tasks.first.destination.service_resources.first.resource.id
+                task.set_option(:playbooks, playbooks_status)
+                if service_request.status == 'Error' && transformation_hook == 'pre'
+                  raise "Ansible playbook has failed (hook=#{transformation_hook})"
+                end
+              else
+                @handle.log(:info, "Playbook for #{transformation_hook} migration is not finished. Retrying.")
+                @handle.root['ae_result'] = 'retry'
+                @handle.root['ae_retry_interval'] = '15.seconds'
+              end
+              task.set_option(:playbooks, playbooks_status)
+            end
+          rescue => e
+            @handle.set_state_var(:ae_state_progress, 'message' => e.message)
+            raise
+          end
+        end
+      end
+    end
+  end
+end
+
+if $PROGRAM_NAME == __FILE__
+  ManageIQ::Automate::Transformation::Ansible::CheckPlaybookAsAService.new.main
+end

content/automate/ManageIQ/Transformation/Ansible.class/__methods__/checkplaybookasaservice.yaml

@@ -0,0 +1,33 @@
+---
+object_type: method
+version: 1.0
+object:
+  attributes:
+    name: CheckPlaybookAsAService
+    display_name: 
+    description: 
+    scope: instance
+    language: ruby
+    location: inline
+    options: {}
+  inputs:
+  - field:
+      aetype: 
+      name: transformation_hook
+      display_name: 
+      datatype: 
+      priority: 1
+      owner: 
+      default_value: _
+      substitute: false
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 

content/automate/ManageIQ/Transformation/Ansible.class/__methods__/launchplaybookasaservice.rb

@@ -0,0 +1,45 @@
+module ManageIQ
+  module Automate
+    module Transformation
+      module Ansible
+        class LaunchPlaybookAsAService
+          def initialize(handle = $evm)
+            @handle = handle
+          end
+
+          def target_host(task, transformation_hook)
+            target_host = nil
+            case transformation_hook
+            when 'pre'
+              target_host = task.source
+            when 'post'
+              target_host = @handle.vmdb(:vm).find_by(:id => task.get_option(:destination_vm_id))
+            end
+            target_host
+          end
+
+          def main
+            task = @handle.root['service_template_transformation_plan_task']
+            transformation_hook = @handle.inputs['transformation_hook']
+
+            return if transformation_hook == '_'
+            service_template = task.send("#{transformation_hook}_ansible_playbook_service_template")
+            return if service_template.nil?
+            target_host = target_host(task, transformation_hook)
+            return if target_host.nil? || target_host.power_state != 'on'
+            service_dialog_options = { :hosts => target_host.ipaddresses.first }
+            service_request = @handle.execute(:create_service_provision_request, service_template, service_dialog_options)
+            task.set_option("#{transformation_hook}_ansible_playbook_service_request_id".to_sym, service_request.id)
+          rescue => e
+            @handle.set_state_var(:ae_state_progress, 'message' => e.message)
+            raise
+          end
+        end
+      end
+    end
+  end
+end
+
+if $PROGRAM_NAME == __FILE__
+  ManageIQ::Automate::Transformation::Ansible::LaunchPlaybookAsAService.new.main
+end

content/automate/ManageIQ/Transformation/Ansible.class/__methods__/launchplaybookasaservice.yaml

@@ -0,0 +1,33 @@
+---
+object_type: method
+version: 1.0
+object:
+  attributes:
+    name: LaunchPlaybookAsAService
+    display_name: 
+    description: 
+    scope: instance
+    language: ruby
+    location: inline
+    options: {}
+  inputs:
+  - field:
+      aetype: 
+      name: transformation_hook
+      display_name: 
+      datatype: 
+      priority: 1
+      owner: 
+      default_value: _
+      substitute: false
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 

content/automate/ManageIQ/Transformation/Ansible.class/_missing.yaml

@@ -0,0 +1,12 @@
+---
+object_type: instance
+version: 1.0
+object:
+  attributes:
+    display_name: 
+    name: ".missing"
+    inherits: 
+    description: 
+  fields:
+  - execute:
+      value: "${#_missing_instance}"

content/automate/ManageIQ/Transformation/Infrastructure/VM/rhevm.class/__methods__/checkpoweredon.rb

@@ -13,10 +13,7 @@ def main
                 task = @handle.root['service_template_transformation_plan_task']
                 if task.get_option(:source_vm_power_state) == 'on'
                   destination_vm = @handle.vmdb(:vm).find_by(:id => task.get_option(:destination_vm_id))
-                  destination_ems = destination_vm.ext_management_system
-                  destination_vm_sdk = ManageIQ::Automate::Transformation::Infrastructure::VM::RedHat::Utils.new(destination_ems).vm_find_by_name(destination_vm.name)
-                  @handle.log(:info, "Status of VM '#{destination_vm.name}': #{destination_vm_sdk.status}")
-                  unless destination_vm_sdk.status == OvirtSDK4::VmStatus::UP
+                  unless destination_vm.power_state == 'on'
                     @handle.root["ae_result"] = "retry"
                     @handle.root["ae_retry_interval"] = "15.seconds"
                   end

content/automate/ManageIQ/Transformation/Infrastructure/VM/rhevm.class/__methods__/checkpoweredon.yaml

@@ -9,7 +9,5 @@ object:
     scope: instance
     language: ruby
     location: inline
-    embedded_methods:
-    - "/Transformation/Infrastructure/VM/rhevm/Utils"
     options: {}
   inputs: []

content/automate/ManageIQ/Transformation/StateMachines/Ansible.class/__class__.yaml

@@ -0,0 +1,133 @@
+---
+object_type: class
+version: 1.0
+object:
+  attributes:
+    description: 
+    display_name: 
+    name: Ansible
+    type: 
+    inherits: 
+    visibility: 
+    owner: 
+  schema:
+  - field:
+      aetype: state
+      name: State1
+      display_name: 
+      datatype: 
+      priority: 1
+      owner: 
+      default_value: 
+      substitute: true
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 
+  - field:
+      aetype: state
+      name: State2
+      display_name: 
+      datatype: 
+      priority: 2
+      owner: 
+      default_value: 
+      substitute: true
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 
+  - field:
+      aetype: state
+      name: State3
+      display_name: 
+      datatype: 
+      priority: 3
+      owner: 
+      default_value: 
+      substitute: true
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 
+  - field:
+      aetype: state
+      name: State4
+      display_name: 
+      datatype: 
+      priority: 4
+      owner: 
+      default_value: 
+      substitute: true
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 
+  - field:
+      aetype: state
+      name: State5
+      display_name: 
+      datatype: 
+      priority: 5
+      owner: 
+      default_value: 
+      substitute: true
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 
+  - field:
+      aetype: state
+      name: State6
+      display_name: 
+      datatype: 
+      priority: 6
+      owner: 
+      default_value: 
+      substitute: true
+      message: create
+      visibility: 
+      collect: 
+      scope: 
+      description: 
+      condition: 
+      on_entry: 
+      on_exit: 
+      on_error: 
+      max_retries: 
+      max_time: 

content/automate/ManageIQ/Transformation/StateMachines/Ansible.class/transformationplaybook.yaml

@@ -0,0 +1,27 @@
+---
+object_type: instance
+version: 1.0
+object:
+  attributes:
+    display_name: 
+    name: TransformationPlaybook
+    inherits: 
+    description: 
+  fields:
+  - State2:
+      value: "/Transformation/Ansible/LaunchPlaybookAsAService"
+      on_entry: /System/CommonMethods/MiqAe.WeightedUpdateStatus(weight => 20, description
+        => "Launch ${#transformation_hook} migration playbook", task_message => "Migrating")
+      on_exit: /System/CommonMethods/MiqAe.WeightedUpdateStatus(weight => 20, description
+        => "Launch ${#transformation_hook} migration playbook", task_message => "Migrating")
+      on_error: /System/CommonMethods/MiqAe.WeightedUpdateStatus(weight => 20, description
+        => "Launch ${#transformation_hook} migration playbook", task_message => "Migrating")
+  - State5:
+      value: "/Transformation/Ansible/CheckPlaybookAsAService"
+      on_entry: /System/CommonMethods/MiqAe.WeightedUpdateStatus(weight => 80, description
+        => "Check ${#transformation_hook} migration playbook", task_message => "Migrating")
+      on_exit: /System/CommonMethods/MiqAe.WeightedUpdateStatus(weight => 80, description
+        => "Check ${#transformation_hook} migration playbook", task_message => "Migrating")
+      on_error: /System/CommonMethods/MiqAe.WeightedUpdateStatus(weight => 80, description
+        => "Check ${#transformation_hook} migration playbook", task_message => "Migrating")
+      max_retries: '1500'