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important-australia-792

06/16/2022, 11:31 PM
Hi all, new to Pulumi here, your patience is appreciated, coming from tf. I'm using an example from the website, using awsx.ec2.Vpc to create a VPC. When I run pulumi up once, it works, when I run pulumi up a second time, the typescript compiler complains and fails. 
import * as pulumi from "@pulumi/pulumi";    
import * as aws from "@pulumi/aws";    
import * as awsx from "@pulumi/awsx";    
    
const vpc = new awsx.ec2.Vpc("custom", {    
  subnetSpecs:[    
    {    
      type: awsx.ec2.SubnetType.Public,    
      cidrMask: 22,    
    },    
    {    
      type: awsx.ec2.SubnetType.Private,    
      cidrMask: 20,    
    },    
  ],    
});
The errors i'm receiving are: 
Diagnostics:
  pulumi:pulumi:Stack (vpc-dev):
    error: Running program '/mnt/storage/Cody/projects/grizzlyforce/pulumi/vpc' failed with an unhandled exception:
    TSError: ⨯ Unable to compile TypeScript:
    index.ts(6,3): error TS2345: Argument of type '{ subnetSpecs: { type: any; cidrMask: number; }[]; }' is not assignable to parameter of type 'VpcArgs | ExistingVpcArgs | ExistingVpcIdArgs'.
      Object literal may only specify known properties, and 'subnetSpecs' does not exist in type 'VpcArgs | ExistingVpcArgs | ExistingVpcIdArgs'.
    index.ts(8,22): error TS2339: Property 'SubnetType' does not exist on type 'typeof import("/mnt/storage/Cody/projects/grizzlyforce/pulumi/vpc/node_modules/@pulumi/awsx/ec2/index")'.
    index.ts(12,22): error TS2339: Property 'SubnetType' does not exist on type 'typeof import("/mnt/storage/Cody/projects/grizzlyforce/pulumi/vpc/node_modules/@pulumi/awsx/ec2/index")'.
    
        at createTSError (/mnt/storage/Cody/projects/grizzlyforce/pulumi/vpc/node_modules/ts-node/src/index.ts:261:12)
        at getOutput (/mnt/storage/Cody/projects/grizzlyforce/pulumi/vpc/node_modules/ts-node/src/index.ts:367:40)
        at Object.compile (/mnt/storage/Cody/projects/grizzlyforce/pulumi/vpc/node_modules/ts-node/src/index.ts:558:11)
        at Module.m._compile (/mnt/storage/Cody/projects/grizzlyforce/pulumi/vpc/node_modules/ts-node/src/index.ts:439:43)
        at Module._extensions..js (node:internal/modules/cjs/loader:1159:10)
        at Object.require.extensions.<computed> [as .ts] (/mnt/storage/Cody/projects/grizzlyforce/pulumi/vpc/node_modules/ts-node/src/index.ts:442:12)
        at Module.load (node:internal/modules/cjs/loader:981:32)
        at Function.Module._load (node:internal/modules/cjs/loader:822:12)
        at Module.require (node:internal/modules/cjs/loader:1005:19)
        at require (node:internal/modules/cjs/helpers:102:18)
Here were the outputs from the previous run to show that it did launch the first time: 
Outputs:
  - vpcId            : "vpc-0f42382f75c6d7a70"
  - vpcPrivateSubnets: [
  -     [0]: "subnet-0634fa67343a153e7"
  -     [1]: "subnet-0bb0cbf6bc1078b1b"
    ]
  - vpcPublicSubnets : [
  -     [0]: "subnet-0a7f9f9da8c3043e6"
  -     [1]: "subnet-0fe54f1016b4aa906"
    ]
My tsconfig 
{
  "compilerOptions": {
    "strict": true,
    "outDir": "bin",
    "target": "es2016",
    "module": "commonjs",
    "moduleResolution": "node",
    "sourceMap": true,
    "experimentalDecorators": true,
    "pretty": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "forceConsistentCasingInFileNames": true
  },
  "files": [
    "index.ts"
  ]
}
i haven't made any changes to the tsconfig or the sample code, i just simply tried to run it a second time.
l

little-cartoon-10569

06/17/2022, 12:58 AM
What version of awsx are you using?
i

important-australia-792

06/17/2022, 1:04 AM
pulumi 3.34.1 awx 0.40.0 they were the default installed when using the one-line install
and aws 5.8.0, in case it matters if i upgrade awsx version
i'm sort of confused why it would work once and then fail the second time
if i destroy and delete the stack, and then provision again, it works, but then fails on subsequent runs again
l

little-cartoon-10569

06/17/2022, 1:08 AM
awsx 0.40 is the old version; all the docs still describe it, it's what I use. I don't think subnetSpec is part of that API, is it? I can't see it, I see just `subnets`: https://www.pulumi.com/docs/reference/pkg/nodejs/pulumi/awsx/ec2/#VpcArgs-subnets
Where did you see 
subnetSpec
?
i

important-australia-792

06/17/2022, 1:09 AM
https://www.pulumi.com/docs/guides/crosswalk/aws/vpc/
half way down the page under "Configuring Subnets for a VPC"
maybe the documenation was updated early?
l

little-cartoon-10569

06/17/2022, 1:10 AM
Yea maybe, let's find the API for awsx 1.0.
i

important-australia-792

06/17/2022, 1:10 AM
https://github.com/pulumi/pulumi-awsx/blob/v1.0.0-beta.8/awsx/ec2/vpc.ts
l

little-cartoon-10569

06/17/2022, 1:11 AM
Yep, I see SubnetSpec in there. Try changing your awsx version in package.json
i

important-australia-792

06/17/2022, 1:12 AM
i know its a beta, but its like beta 8, to me that would seem fairly stable?
maybe you're right and i should just push the version forward
l

little-cartoon-10569

06/17/2022, 1:14 AM
It's either that or change the syntax to be 0.40 compliant. It's very similar, a minor change.
I'd roll forward though.
i

important-australia-792

06/17/2022, 1:17 AM
weird, https://github.com/pulumi/pulumi-awsx/tree/v0.40.0/awsx/ec2 gives me a 404
as a first experience, this does not spark joy
l

little-cartoon-10569

06/17/2022, 1:18 AM
Try this: https://github.com/pulumi/pulumi-awsx/tree/v0.40.0/nodejs/awsx/ec2
You missed 
nodejs
i

important-australia-792

06/17/2022, 1:18 AM
cheers
it looks like the path changed during that upgrade as well, 1.0.0 is no longer in nodejs folder
👍 1
Thanks for your help @little-cartoon-10569 👍 super appreciated sir. You provided me with a new way to discover issues as well, I didn't go read the code before but this broke the ice.
👍 1
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