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Can't update aws.elasticache.ReplicationGroup node type

Open Tirke opened this issue 3 years ago • 5 comments

What happened?

Updating the nodeType of a aws.elasticache.ReplicationGroup doesn't do anything.

Steps to reproduce

Create a cache

const cache = new aws.elasticache.ReplicationGroup(`${env}-${name}-cache`, {
    automaticFailoverEnabled: false,
    nodeType: instanceType,
    numCacheClusters: 1,
    port: 6379,
    description: description,
    transitEncryptionEnabled: false,
    atRestEncryptionEnabled: true,
    securityGroupIds: [cacheSecurityGroup.id],
    subnetGroupName: subnetGroupElastic.name,
  })

Update the nodeType -> cache.t2.small -> cache.t3.medium

Pulumi starts doing it's thing

Previewing update (prd-****):
     Type                                 Name                                    Plan       Info
     pulumi:pulumi:Stack                  ****
 ~   └─ aws:elasticache:ReplicationGroup  ****                   update     [diff: ~nodeType]

Resources:
    ~ 1 to update
    61 unchanged

Do you want to perform this update? yes
Updating (prd-****):
     Type                                 Name                                    Status      Info
     pulumi:pulumi:Stack                 ******
 ~   └─ aws:elasticache:ReplicationGroup  ****                        updated     [diff: ~nodeType]
Resources:
    ~ 1 updated
    61 unchanged

Duration: 1m6s

Expected Behavior

Elasticache is updating the nodeType.

Actual Behavior

Nothing. pulumi up again after is saying that nodeType needs to be updated. Nothing is happening on AWS console.

Versions used

pulumi about
CLI
Version      3.35.3
Go Version   go1.18.3
Go Compiler  gc

Plugins
NAME    VERSION
nodejs  unknown

Host
OS       darwin
Version  12.3
Arch     arm64

This project is written in nodejs: executable='/Users/tirke/Library/Caches/fnm_multishells/6021_1657103991529/bin/node' version='v16.15.1'

        "@pulumi/aws": "^5.9.2",
        "@pulumi/aws-native": "^0.19.0",
        "@pulumi/awsx": "^0.40.0",
        "@pulumi/eks": "^0.41.0",
        "@pulumi/pulumi": "^3.35.2",

Pulumi doesn't read pnpm lock file :p

Additional context

No response

Contributing

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Tirke avatar Jul 06 '22 12:07 Tirke

This looks like a result of the following upstream bug: https://github.com/hashicorp/terraform-provider-aws/issues/24733

Once the bug is resolved in the upstream provider, we'll update the dependency here and the issue should be resolved.

jkodroff avatar Jul 06 '22 13:07 jkodroff

Ran into this issue today myself!

Curious why we need to wait for terraform update before this can be addressed on Pulumi side?

Is that because Pulumi is built on terraform? Unfortunate to see Pulumi does not have capability to fix this issue on their own and is dependent on an upstream vendor for a fix

joeypunzel avatar Sep 26 '22 13:09 joeypunzel

@joeypunzel Bridged (that is, non-native) providers in Pulumi take a Terraform provider as a dependency. We do not take a dependency on the Terraform core.

jkodroff avatar Sep 26 '22 17:09 jkodroff