Merge remote-tracking branch 'nitrocode/warm-pool' into keithduncan/add-asg-lifecycle-warm-pool

Author: keithduncan

templates/aws-stack.yml

@@ -443,6 +443,11 @@ Parameters:
     Default: 0
     MinValue: 0
 
+  WarmPoolMinSize:
+    Type: Number
+    Description: Minimum number of instances in warm pool
+    Default: 0
+
 Rules:
   HasToken:
     Assertions:
@@ -595,6 +600,9 @@ Conditions:
     UseMaxInstanceLifetime:
       !Not [ !Equals [ !Ref MaxInstanceLifetime, 0 ] ]
 
+    UseWarmPool:
+      !Not [ !Equals [ !Ref WarmPoolMinSize, 0 ] ]
+
 Mappings:
   ECRManagedPolicy:
     none      : { Policy: '' }
@@ -1091,6 +1099,14 @@ Resources:
       AutoScalingReplacingUpdate:
         WillReplace: true
 
+  AsgWarmPool: 
+    Type: AWS::AutoScaling::WarmPool
+    Condition: UseWarmPool
+    Properties:
+      AutoScalingGroupName: !Ref AgentAutoScaleGroup
+      MinSize: !Ref WarmPoolMinSize
+      PoolState: Stopped
+
   SecurityGroup:
     Type: AWS::EC2::SecurityGroup
     Condition: CreateSecurityGroup