From dbc79569d420c966a957d50455e423706daab74f Mon Sep 17 00:00:00 2001
From: Taras Kostyuk <tkostyuk@mirantis.com>
Date: Fri, 29 Jul 2016 16:51:58 +0300
Subject: [PATCH] Mistral sample workbook

Change-Id: I1224d44a6acb7ac09af06919f70e77bd6b20278a
---
 examples/mistral_workbook.yaml | 130 +++++++++++++++++++++++++++++++++
 1 file changed, 130 insertions(+)
 create mode 100644 examples/mistral_workbook.yaml

diff --git a/examples/mistral_workbook.yaml b/examples/mistral_workbook.yaml
new file mode 100644
index 0000000..fb72acd
--- /dev/null
+++ b/examples/mistral_workbook.yaml
@@ -0,0 +1,130 @@
+---
+version: '2.0'
+
+name: sample_backup_workbook
+description: Sample backup workflows
+
+# Ad-hoc Actions
+
+actions:
+  send_email:
+    input:
+      - to_addrs
+      - subject
+      - body
+    base: std.email
+    base-input:
+      to_addrs: <% $.to_addrs %>
+      subject: <% $.subject %>
+      body: <% $.body %>
+      from_addr: 'mistral@localhost'
+      smtp_server: 'localhost'
+      smtp_password: 'SECRET'
+
+# Workflows
+
+workflows:
+  create_backups_workflow:
+    type: direct
+    description: Sample workflow to create backups
+
+    input:
+      - projects_id_list: null
+      - volumes_id_list: null
+      - incremental: false
+      - report_to_list: null
+      - snapshot_name: 'by_create_backups_workflow'
+
+    tasks:
+      analyze_volumes_id_list:
+        action: std.echo output=<% $.volumes_id_list %>
+        publish:
+          volumes_id_list_to_snapshot: <% $.volumes_id_list %>
+        on-success:
+          - analyze_projects_id_list: <% isList($.volumes_id_list) = false %>
+          - create_snapshots: <% isList($.volumes_id_list) %>
+
+      analyze_projects_id_list:
+         action: std.echo output=<% $.projects_id_list %>
+         on-success:
+           - get_all_projects_volumes_list: <% $.projects_id_list = null %>
+           - get_volumes_list: <% $.projects_id_list != null %>
+
+      get_all_projects_volumes_list:
+        action: cinder.volumes_list search_opts=<% {'all_tenants'=>1} %>
+        publish:
+          volumes_id_list_to_snapshot: <% task(get_all_projects_volumes_list).result.id %>
+        on-success:
+          - create_snapshots: <% task(get_all_projects_volumes_list).result != [] %>
+
+      get_volumes_list:
+        with-items: project_id in <% $.projects_id_list %>
+        action: cinder.volumes_list search_opts=<% {'all_tenants'=>1,'project_id'=> $.project_id} %>
+        publish:
+          volumes_id_list_to_snapshot: <% task(get_volumes_list).result.id %>
+        on-success:
+          - create_snapshots: <% task(get_volumes_list).result != [] %>
+
+      create_snapshots:
+        with-items: volume_id_to_snapshot in <% $.volumes_id_list_to_snapshot %>
+        action: cinder.volume_snapshots_create volume_id=<% $.volume_id_to_snapshot %> force=true name=<% $.snapshot_name %> description='Temporaray snapshot created by Mistral for backup purpose'
+        on-complete: create_backups
+
+      create_backups:
+        with-items:
+          - snap_id in <% task(create_snapshots).result.id %>
+          - vol_id in <% task(create_snapshots).result.volume_id %>
+        action: cinder.backups_create snapshot_id=<% $.snap_id %> volume_id=<% $.vol_id %> incremental=<% $.incremental %>
+        publish:
+          backups_id_list: <% task(create_backups).result.id %>
+        on-complete: wait_for_backups_completion
+
+      wait_for_backups_completion:
+        with-items: backup_id in <% $.backups_id_list %>
+        action: cinder.backups_get backup_id=<% $.backup_id %>
+        publish:
+          snap_id_to_del_list: <% task(wait_for_backups_completion).result.where($.status != creating).snapshot_id %>
+        on-complete: delete_snapshots
+        wait-before: 10
+        timeout: 300
+        retry:
+          count: 30
+          delay: 10
+          continue-on: <% creating in task(wait_for_backups_completion).result.status %>
+
+      delete_snapshots:
+        description: Deletes snapshots for backups which are not in creating state
+        with-items: snap_id_to_del in <% $.snap_id_to_del_list %>
+        action: cinder.volume_snapshots_delete snapshot=<% $.snap_id_to_del %>
+        on-success:
+          - report_success: <% ( $.volumes_id_list_to_snapshot.len() = $.snap_id_to_del_list.len() ) and ( $.report_to_list != null ) %>
+          - report_error: <% ( $.volumes_id_list_to_snapshot.len() != $.snap_id_to_del_list.len() ) and ( $.report_to_list != null ) %>
+        on-error:
+          - report_error: <% $.report_to_list != null %>
+
+      report_error:
+        action: send_email
+        input:
+          to_addrs: <% $.report_to_list %>
+          subject: 'Sample backup workflow - Error'
+          body: |
+            Hi,
+
+            Please take a look at Mistral Dashboard to find out what's wrong
+            with your workflow execution <% execution().id %>.
+            Everything's going to be alright!
+
+            -- Regards, Sample backup workflow.
+
+
+      report_success:
+        action: send_email
+        input:
+          to_addrs: <% $.report_to_list %>
+          subject: 'Sample backup workflow - Success'
+          body: |
+            Hi,
+
+            The backups has been created.
+
+            -- Regards, Sample backup workflow.