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2 changes: 2 additions & 0 deletions .github/workflows/reusable_deploy_v2_layer_stack.yml
Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,8 @@ jobs:
has_arm64_support: "true"
- region: "ca-central-1"
has_arm64_support: "true"
- region: "ca-west-1"
has_arm64_support: "false"
- region: "eu-central-1"
has_arm64_support: "true"
- region: "eu-central-2"
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1 change: 1 addition & 0 deletions docs/index.md
Original file line number Diff line number Diff line change
Expand Up @@ -92,6 +92,7 @@ You can include Powertools for AWS Lambda (Python) Lambda Layer using [AWS Lambd
| `ap-southeast-3` | [arn:aws:lambda:ap-southeast-3:017000801446:layer:AWSLambdaPowertoolsPythonV2:58](#){: .copyMe}:clipboard: |
| `ap-southeast-4` | [arn:aws:lambda:ap-southeast-4:017000801446:layer:AWSLambdaPowertoolsPythonV2:58](#){: .copyMe}:clipboard: |
| `ca-central-1` | [arn:aws:lambda:ca-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:58](#){: .copyMe}:clipboard: |
| `ca-west-1` | [arn:aws:lambda:ca-west-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:58](#){: .copyMe}:clipboard: |
| `eu-central-1` | [arn:aws:lambda:eu-central-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:58](#){: .copyMe}:clipboard: |
| `eu-central-2` | [arn:aws:lambda:eu-central-2:017000801446:layer:AWSLambdaPowertoolsPythonV2:58](#){: .copyMe}:clipboard: |
| `eu-north-1` | [arn:aws:lambda:eu-north-1:017000801446:layer:AWSLambdaPowertoolsPythonV2:58](#){: .copyMe}:clipboard: |
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12 changes: 9 additions & 3 deletions layer/scripts/layer-balancer/main.go
Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,7 @@ var regions = []string{
"ap-southeast-3",
"ap-southeast-4",
"ca-central-1",
"ca-west-1",
"eu-central-1",
"eu-central-2",
"eu-north-1",
Expand All @@ -75,7 +76,7 @@ var regions = []string{
}

// Add regions that only support x86_64
var singleArchitectureRegions = []string{}
var singleArchitectureRegions = []string{"ca-west-1"}

// getLayerVersion returns the latest version of a layer in a region
func getLayerVersion(ctx context.Context, layerName string, region string) (int64, error) {
Expand Down Expand Up @@ -149,6 +150,11 @@ func balanceRegionToVersion(ctx context.Context, region string, layer *LayerInfo
return fmt.Errorf("error getting layer version: %w", err)
}

if currentLayerVersion == 0 {
log.Printf("[%s] No layers found in region %s, stating with version 1", layer.Name, region)
currentLayerVersion = 1
}

cfg, err := config.LoadDefaultConfig(ctx, config.WithRegion(region))
if err != nil {
return err
Expand All @@ -172,7 +178,7 @@ func balanceRegionToVersion(ctx context.Context, region string, layer *LayerInfo
ZipFile: payload,
},
LayerName: aws.String(layer.Name),
CompatibleRuntimes: []types.Runtime{types.RuntimePython37, types.RuntimePython38, types.RuntimePython39, types.RuntimePython310, types.RuntimePython311},
CompatibleRuntimes: []types.Runtime{types.RuntimePython37, types.RuntimePython38, types.RuntimePython39, types.RuntimePython310, types.RuntimePython311, types.RuntimePython312},
Description: aws.String(layer.Description),
LicenseInfo: aws.String("MIT-0"),
})
Expand All @@ -183,7 +189,7 @@ func balanceRegionToVersion(ctx context.Context, region string, layer *LayerInfo
},
LayerName: aws.String(layer.Name),
CompatibleArchitectures: []types.Architecture{layer.Architecture},
CompatibleRuntimes: []types.Runtime{types.RuntimePython37, types.RuntimePython38, types.RuntimePython39, types.RuntimePython310, types.RuntimePython311},
CompatibleRuntimes: []types.Runtime{types.RuntimePython37, types.RuntimePython38, types.RuntimePython39, types.RuntimePython310, types.RuntimePython311, types.RuntimePython312},
Description: aws.String(layer.Description),
LicenseInfo: aws.String("MIT-0"),
})
Expand Down