Add workflow wrapping all predeployment checks

This workflow wraps all of the predeployment checks so they can
be called at once. It will report back the errors and warnings collected
from all the checks.

Change-Id: Ic28b91e408b957c850f631759bd4c1b4df86dba3
Partial-Bug: #1638697

releasenotes/notes/predeployment-validations-1e8eacd36571d5c9.yaml

@@ -0,0 +1,4 @@
+---
+features:
+  - Add a workflow to run all predeployment validations
+    and report back all errors and warnings.

workbooks/validations.yaml

@@ -638,3 +638,136 @@ workflows:
                 warnings: <% $.warnings %>
         on-success:
           - fail: <% $.get('status') = "FAILED" %>
+
+  check_pre_deployment_validations:
+    input:
+      - deploy_kernel_name: 'bm-deploy-kernel'
+      - deploy_ramdisk_name: 'bm-deploy-ramdisk'
+      - roles_info: {}
+      - stack_id: overcloud
+      - parameters: {}
+      - default_role_counts: {}
+      - run_validations: true
+      - queue_name: tripleo
+
+    output:
+      errors: <% $.errors %>
+      warnings: <% $.warnings %>
+      kernel_id: <% $.kernel_id %>
+      ramdisk_id: <% $.ramdisk_id %>
+      flavors: <% $.flavors %>
+      statistics: <% $.statistics %>
+    tasks:
+      init_messages:
+        on-success: check_boot_images
+        publish:
+          errors: []
+          warnings: []
+
+      check_boot_images:
+        workflow: check_boot_images
+        input:
+          deploy_kernel_name: <% $.deploy_kernel_name %>
+          deploy_ramdisk_name: <% $.deploy_ramdisk_name %>
+          run_validations: <% $.run_validations %>
+          queue_name: <% $.queue_name %>
+        publish:
+          errors: <% $.errors + task(check_boot_images).result.errors %>
+          warnings: <% $.warnings + task(check_boot_images).result.warnings %>
+          kernel_id: <% task(check_boot_images).result.kernel_id %>
+          ramdisk_id: <% task(check_boot_images).result.ramdisk_id %>
+        publish-on-error:
+          errors: <% $.errors + task(check_boot_images).result.errors %>
+          warnings: <% $.warnings + task(check_boot_images).result.warnings %>
+          kernel_id: <% task(check_boot_images).result.kernel_id %>
+          ramdisk_id: <% task(check_boot_images).result.ramdisk_id %>
+          status: FAILED
+        on-complete: collect_flavors
+
+      collect_flavors:
+        workflow: collect_flavors
+        input:
+          roles_info: <% $.roles_info %>
+          run_validations: <% $.run_validations %>
+          queue_name: <% $.queue_name %>
+        publish:
+          errors: <% $.errors + task(collect_flavors).result.errors %>
+          warnings: <% $.warnings + task(collect_flavors).result.warnings %>
+          flavors: <% task(collect_flavors).result.flavors %>
+        publish-on-error:
+          errors: <% $.errors + task(collect_flavors).result.errors %>
+          warnings: <% $.warnings + task(collect_flavors).result.warnings %>
+          flavors: <% task(collect_flavors).result.flavors %>
+          status: FAILED
+        on-complete: check_ironic_boot_configuration
+
+      check_ironic_boot_configuration:
+        workflow: check_ironic_boot_configuration
+        input:
+          kernel_id: <% $.kernel_id %>
+          ramdisk_id: <% $.ramdisk_id %>
+          run_validations: <% $.run_validations %>
+          queue_name: <% $.queue_name %>
+        publish:
+          errors: <% $.errors + task(check_ironic_boot_configuration).result.errors %>
+          warnings: <% $.warnings + task(check_ironic_boot_configuration).result.warnings %>
+        publish-on-error:
+          errors: <% $.errors + task(check_ironic_boot_configuration).result.errors %>
+          warnings: <% $.warnings + task(check_ironic_boot_configuration).result.warnings %>
+          status: FAILED
+        on-complete: verify_profiles
+
+      verify_profiles:
+        workflow: verify_profiles
+        input:
+          flavors: <% $.flavors %>
+          run_validations: <% $.run_validations %>
+          queue_name: <% $.queue_name %>
+        publish:
+          errors: <% $.errors + task(verify_profiles).result.errors %>
+          warnings: <% $.warnings + task(verify_profiles).result.warnings %>
+        publish-on-error:
+          errors: <% $.errors + task(verify_profiles).result.errors %>
+          warnings: <% $.warnings + task(verify_profiles).result.warnings %>
+          status: FAILED
+        on-complete: check_default_nodes_count
+
+      check_default_nodes_count:
+        workflow: check_default_nodes_count
+        input:
+          stack_id: <% $.stack_id %>
+          parameters: <% $.parameters %>
+          default_role_counts: <% $.default_role_counts %>
+          run_validations: <% $.run_validations %>
+          queue_name: <% $.queue_name %>
+        publish:
+          errors: <% $.errors + task(check_default_nodes_count).result.errors %>
+          warnings: <% $.warnings + task(check_default_nodes_count).result.warnings %>
+          statistics: <% task(check_default_nodes_count).result.statistics %>
+        publish-on-error:
+          errors: <% $.errors + task(check_default_nodes_count).result.errors %>
+          warnings: <% $.warnings + task(check_default_nodes_count).result.warnings %>
+          statistics: <% task(check_default_nodes_count).result.statistics %>
+          status: FAILED
+        on-complete: send_message
+
+      send_message:
+        action: zaqar.queue_post
+        retry: count=5 delay=1
+        input:
+          queue_name: <% $.queue_name %>
+          messages:
+            body:
+              type: tripleo.validations.v1.check_hypervisor_stats
+              payload:
+                status: <% $.get('status', 'SUCCESS') %>
+                message: <% $.get('message', '') %>
+                execution: <% execution() %>
+                kernel_id: <% $.kernel_id %>
+                ramdisk_id: <% $.ramdisk_id %>
+                flavors: <% $.flavors %>
+                statistics: <% $.statistics %>
+                errors: <% $.errors %>
+                warnings: <% $.warnings %>
+        on-success:
+          - fail: <% $.get('status') = "FAILED" %>