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Title
h
helpful-winter-64866
04/21/2023, 9:40 AMHi,
How do I configure VPC details for AWS lambda created using
aws.lambda.CallbackFunctionaws.lambda.Functionb
brave-planet-10645
04/21/2023, 9:45 AMCallbackFunctionJust an FYI, Pulumi can’t serialise code outside of the handler method, so if you follow best practices and created connection strings or getting config from parameter store etc outside of the handler, it’s not going to work here.
The callbackfunction serialisation works great for data transformation, but if you need to interact with anything outside of the handler (like setting up connection strings, or other things you want to share as part of the lambda context) then I recommend you use the
lambda.Functionh
helpful-winter-64866
04/21/2023, 9:50 AMYeah my lambda is going to need RDS Aurora MySQL access.
So then I should use
lambda.Functionb
brave-planet-10645
04/21/2023, 9:51 AMYou’d do that as part of your build pipeline, so before you run
pulumi uph
helpful-winter-64866
04/21/2023, 9:52 AMWas hoping you wouldn’t say that 😓
Thanks!
d
dry-pilot-49577
04/21/2023, 11:22 PMFWIW I got that part working via an s3 bucket to store the lambda.
s3.ts (the bucket)
import * as awsnative from "@pulumi/aws-native";
export const lambdaStore = new awsnative.s3.Bucket("lambda_artifacts", {
// note: do not rename a bucket
// <https://github.com/pulumi/pulumi-aws-native/issues/584>
bucketName: "s3.lambda.artifacts",
accessControl: "Private",
versioningConfiguration: {
status: "Enabled",
},
lifecycleConfiguration: {
rules: [
{
id: "keepLastX",
status: "Enabled",
noncurrentVersionExpiration: {
// keep last 10, even if a service isn't touched for a while
newerNoncurrentVersions: 10,
// keep anything from last 30 days
noncurrentDays: 30,
},
},
],
},
});import * as pulumi from "@pulumi/pulumi";
import * as awsnative from "@pulumi/aws-native";
import * as aws from "@pulumi/aws";
import { lambdaStore } from "../../services/s3.js";
const LAMBDA_NAME = "graphql-prov";
const file = new aws.s3.BucketObjectv2(LAMBDA_NAME, {
bucket: lambdaStore.id,
key: `${LAMBDA_NAME}.zip`,
source: new pulumi.asset.FileArchive(
"./artifacts/lambdas/graphql-public.zip"
),
});
export const fn = new awsnative.lambda.Function(LAMBDA_NAME, {
role: role.arn,
memorySize: 128,
architectures: ["arm64"],
runtime: "nodejs16.x",
handler: "index.handler",
code: {
s3Bucket: lambdaStore.id,
s3Key: file.key,
s3ObjectVersion: file.versionId,
},
});