diff options
Diffstat (limited to 'cf.yml')
| -rw-r--r-- | cf.yml | 54 |
1 files changed, 42 insertions, 12 deletions
@@ -20,16 +20,34 @@ Parameters: - Running
- Stopped
+ InstancePurchaseMode:
+ Type: String
+ Description: "Spot: Much cheaper, but your instance might restart during gameplay with a few minutes of unsaved gameplay lost. On Demand: Instance will be created in on-demand mode. More expensive, but your gameplay is unlikely to be interrupted by the server going down."
+ Default: "Spot"
+ AllowedValues:
+ - "On Demand"
+ - "Spot"
+
InstanceType:
Type: String
- Description: "m3.medium is a good cost effective (albeit older) instance, 1 VCPU and 3.75 GB of RAM with moderate network performance. Change at your discretion. https://aws.amazon.com/ec2/instance-types/."
- Default: m3.medium
+ Description: "Spot: You should leave this blank to get the best value instance. Override at your discretion: https://aws.amazon.com/ec2/instance-types/. On Demand: You must specify this. "
+ Default: ""
SpotPrice:
Type: String
- Description: "An m3.medium shouldn't cost more than a cent per hour. Note: Leave this blank to use on-demand pricing."
+ Description: "Spot: the max cents/hr to pay for spot instance. On Demand: Ignored"
Default: "0.05"
+ SpotMinMemoryMiB:
+ Type: Number
+ Description: "Spot: the minimum desired memory for your instance. On Demand: Ignored"
+ Default: 2048
+
+ SpotMinVCpuCount:
+ Type: Number
+ Description: "Spot: the minimum desired VCPUs for your instance. On Demand: Ignored"
+ Default: 2
+
KeyPairName:
Type: String
Description: (Optional - An empty value disables this feature)
@@ -74,11 +92,17 @@ Metadata: Parameters:
- FactorioImageTag
- ServerState
- - InstanceType
- - SpotPrice
- EnableRcon
- UpdateModsOnStart
- Label:
+ default: Instance Configuration
+ Parameters:
+ - InstancePurchaseMode
+ - InstanceType
+ - SpotPrice
+ - SpotMinMemoryMiB
+ - SpotMinVCpuCount
+ - Label:
default: Remote Access (SSH) Configuration (Optional)
Parameters:
- KeyPairName
@@ -95,8 +119,6 @@ Metadata: default: "Update this parameter to shut down / start up your Factorio server as required to save on cost. Takes a few minutes to take effect."
InstanceType:
default: "Which instance type? You must make sure this is available in your region! https://aws.amazon.com/ec2/pricing/on-demand/"
- SpotPrice:
- default: "Maximum spot price per hour? Leave blank to disable spot pricing."
KeyPairName:
default: "If you wish to access the instance via SSH, select a Key Pair to use. https://console.aws.amazon.com/ec2/v2/home?#KeyPairs:sort=keyName"
YourIp:
@@ -113,8 +135,9 @@ Conditions: KeyPairNameProvided: !Not [ !Equals [ !Ref KeyPairName, '' ] ]
IpAddressProvided: !Not [ !Equals [ !Ref YourIp, '' ] ]
DnsConfigEnabled: !And [ !Not [ !Equals [ !Ref HostedZoneId, '' ] ], !Not [ !Equals [ !Ref RecordName, '' ] ] ]
- SpotPriceProvided: !Not [ !Equals [ !Ref SpotPrice, '' ] ]
DoEnableRcon: !Equals [ !Ref EnableRcon, 'true' ]
+ UsingSpotInstance: !Equals [ !Ref InstancePurchaseMode, 'Spot' ]
+ InstanceTypeProvided: !Not [ !Equals [ !Ref InstanceType, '' ] ]
Mappings:
ServerState:
@@ -287,16 +310,23 @@ Resources: MixedInstancesPolicy:
InstancesDistribution:
OnDemandPercentageAboveBaseCapacity:
- !If [ SpotPriceProvided, 0, 100 ]
- SpotAllocationStrategy: price-capacity-optimized
+ !If [ UsingSpotInstance, 0, 100 ]
+ SpotAllocationStrategy: lowest-price
SpotMaxPrice:
- !If [ SpotPriceProvided, !Ref SpotPrice, !Ref AWS::NoValue ]
+ !If [ UsingSpotInstance, !Ref SpotPrice, !Ref AWS::NoValue ]
LaunchTemplate:
LaunchTemplateSpecification:
LaunchTemplateId: !Ref LaunchTemplate
Version: !GetAtt LaunchTemplate.LatestVersionNumber
Overrides:
- - InstanceType: !Ref InstanceType
+ - Fn::If:
+ - InstanceTypeProvided
+ - InstanceType: !Ref InstanceType
+ - InstanceRequirements:
+ MemoryMiB:
+ Min: !Ref SpotMinMemoryMiB
+ VCpuCount:
+ Min: !Ref SpotMinVCpuCount
MaxSize: !FindInMap [ ServerState, !Ref ServerState, DesiredCapacity ]
MinSize: !FindInMap [ ServerState, !Ref ServerState, DesiredCapacity ]
VPCZoneIdentifier:
|