Addition of Spot instance support for VM and VMSS

plugins/modules/azure_rm_virtualmachine.py

@@ -86,6 +86,28 @@
             - A valid Azure VM size value. For example, C(Standard_D4).
             - Choices vary depending on the subscription and location. Check your subscription for available choices.
             - Required when creating a VM.
+    priority:
+        description:
+            - Priority of the VM.
+        choices:
+            - Regular
+            - Spot
+        default: Regular
+    eviction_policy:
+        description:
+            - Specifies the eviction policy for the Azure Spot virtual machine.
+            - Requires priority to be set to Spot.
+        choices:
+            - Deallocate
+            - Delete
+        default: Deallocate
+    max_price:
+        description:
+            - Specifies the maximum price you are willing to pay for a Azure Spot VM/VMSS.
+            - This price is in US Dollars.
+            - C(-1) indicates default price to be up-to on-demand.
+            - Requires priority to be set to Spot.
+        default: -1
     admin_username:
         description:
             - Admin username used to access the VM after it is created.
@@ -539,6 +561,21 @@
       product: f5-big-ip-best
       publisher: f5-networks
 
+- name: Create a VM with Spot Instance
+  azure_rm_virtualmachine:
+    resource_group: myResourceGroup
+    name: testvm10
+    vm_size: Standard_D4
+    priority: Spot
+    eviction_policy: Deallocate
+    admin_username: chouseknecht
+    admin_password: <your password here>
+    image:
+      offer: CentOS
+      publisher: OpenLogic
+      sku: '7.1'
+      version: latest
+
 - name: Power Off
   azure_rm_virtualmachine:
     resource_group: myResourceGroup
@@ -797,6 +834,9 @@ def __init__(self):
             location=dict(type='str'),
             short_hostname=dict(type='str'),
             vm_size=dict(type='str'),
+            priority=dict(type='str', choices=['Regular', 'Spot']),
+            eviction_policy=dict(type='str', choices=['Deallocate', 'Delete']),
+            max_price=dict(type='float', default=-1),
             admin_username=dict(type='str'),
             admin_password=dict(type='str', no_log=True),
             ssh_password_enabled=dict(type='bool', default=True),
@@ -841,6 +881,8 @@ def __init__(self):
         self.location = None
         self.short_hostname = None
         self.vm_size = None
+        self.priority = None
+        self.eviction_policy = None
         self.admin_username = None
         self.admin_password = None
         self.ssh_password_enabled = None
@@ -1303,6 +1345,13 @@ def exec_module(self, **kwargs):
                         zones=self.zones,
                     )
 
+                    if self.priority == 'Spot':
+                        vm_resource.priority = self.priority
+                        vm_resource.eviction_policy = self.eviction_policy
+                        vm_resource.billing_profile = self.compute_models.BillingProfile(
+                            max_price=self.max_price
+                        )
+
                     if self.license_type is not None:
                         vm_resource.license_type = self.license_type
 

plugins/modules/azure_rm_virtualmachinescaleset.py

@@ -66,6 +66,28 @@
         choices:
             - Manual
             - Automatic
+    priority:
+        description:
+            - Priority of the VMSS.
+        choices:
+            - Regular
+            - Spot
+        default: Regular
+    eviction_policy:
+        description:
+            - Specifies the eviction policy for the Azure Spot virtual machine.
+            - Requires priority to be set to Spot.
+        choices:
+            - Deallocate
+            - Delete
+        default: Deallocate
+    max_price:
+        description:
+            - Specifies the maximum price you are willing to pay for a Azure Spot VM/VMSS.
+            - This price is in US Dollars.
+            - C(-1) indicates default price to be up-to on-demand.
+            - Requires priority to be set to Spot.
+        default: -1
     admin_username:
         description:
             - Admin username used to access the host after it is created. Required when creating a VM.
@@ -355,6 +377,23 @@
     image:
       name: customimage001
       resource_group: myResourceGroup
+
+- name: Create a VMSS with Spot Instance
+  azure_rm_virtualmachinescaleset:
+    resource_group: myResourceGroup
+    name: testvmss
+    vm_size: Standard_DS1_v2
+    capacity: 5
+    priority: Spot
+    eviction_policy: Deallocate
+    virtual_network_name: testvnet
+    upgrade_policy: Manual
+    subnet_name: testsubnet
+    admin_username: adminUser
+    admin_password: password01
+    managed_disk_type: Standard_LRS
+    image: customimage001
+
 '''
 
 RETURN = '''
@@ -495,6 +534,9 @@ def __init__(self):
             tier=dict(type='str', choices=['Basic', 'Standard']),
             capacity=dict(type='int', default=1),
             upgrade_policy=dict(type='str', choices=['Automatic', 'Manual']),
+            priority=dict(type='str', choices=['Regular', 'Spot']),
+            eviction_policy=dict(type='str', choices=['Deallocate', 'Delete']),
+            max_price=dict(type='float', default=-1),
             admin_username=dict(type='str'),
             admin_password=dict(type='str', no_log=True),
             ssh_password_enabled=dict(type='bool', default=True),
@@ -535,6 +577,8 @@ def __init__(self):
         self.capacity = None
         self.tier = None
         self.upgrade_policy = None
+        self.priority = None
+        self.eviction_policy = None
         self.admin_username = None
         self.admin_password = None
         self.ssh_password_enabled = None
@@ -922,6 +966,13 @@ def exec_module(self, **kwargs):
                         zones=self.zones
                     )
 
+                    if self.priority == 'Spot':
+                        vmss_resource.virtual_machine_profile.priority = self.priority
+                        vmss_resource.virtual_machine_profile.eviction_policy = self.eviction_policy
+                        vmss_resource.virtual_machine_profile.billing_profile = self.compute_models.BillingProfile(
+                            max_price=self.max_price
+                        )
+
                     if self.scale_in_policy:
                         vmss_resource.scale_in_policy = self.gen_scale_in_policy()