pulumi-community #golang

golang

hallowed-author-21638

03/09/2021, 12:58 PM

Hey all I'm trying to compile and run a static Go binary though it's exiting with error

error: program failed: missing project name

the project name is defined in Pulumi.yaml correct? I'm mostly trying to step through my code atm to understand my output values a bit better

sticky-bear-14421

03/10/2021, 1:43 PM

When running

pulumi up

against the aws api the credentials are taken from my environment, which is perfectly fine. Now I have to switch into a different iam role in my code to manage different resources. In terraform I know how to define an aliased second or third aws provider to manage resources. Im looking for an example on how to do this using pulumi. Do you know of any examples that does this without splitting the code into two different projects?

average-plastic-1763

03/16/2021, 2:31 PM

Hi all, I'm trying to update plugin versions for a go based pulumi program, but when updating the plugin dependencies and building the go binary, then executing

pulumi preview

, it still goes to download the older versions of the plugins that were used for the stack before. Is there anything else I need to do to update the stack to use the newer plugin versions?

big-state-95297

03/18/2021, 4:51 PM

Hi there - Can someone from the Pulumi team take a look at https://github.com/pulumi/pulumi-eks/issues/537? I'm happy to contribute a patch if we can establish this is a bug and get some guidance on the fix.

hallowed-author-21638

03/19/2021, 5:20 PM

Hey there, Does anyone have an example of using a digitalocean firewall from the droplet IDs created right before it? I'm having a hard time lifting my IDs output from droplet creation tf2pulumi crashes

white-balloon-205

03/21/2021, 5:43 AM

We've heard a lot of feedback on the large binary sizes (and slow build times and high memory requirements for build) for typical Pulumi Go programs. We have done a deep dive on the design patterns in our SDK that lead to the large size, and identified a few key things we can do to decrease the size - see https://github.com/pulumi/pulumi/issues/6591 if you are interested in the gory details. As a result of this analysis, there is one fairly small change we could make which would have a dramatic impact on binary sizes, reducing typical binary sizes by 70-80%. That is to remove the

Apply<TypeName>

methods, encouraging use of

ApplyT

directly instead (the former is a light syntactic sugar over the latter). This would be a breaking change (though with a fairly mechanical change to update code to continue working the same), and we would expect to make it in the upcoming 3.0 release if we decide to take this change. See https://github.com/pulumi/pulumi/issues/6592 for details. We would love any feedback/input from this group on the idea of making this change. Please take a look at the issue and provide any input you have there!

👌 5

adorable-alligator-23779

03/22/2021, 3:23 PM

Hey all. i’m trying to make a small CLI that will deploy to k8s using pulumi. i keep getting

error: no resource plugin 'kubernetes' found in the workspace or on your $PATH

any ideas?

adorable-alligator-23779

03/22/2021, 3:24 PM

im trying to use the automixzation api described here: The Pulumi Automation API - The Next Quantum Leap in IaC | Pulumi and code from Deploy Kubernetes and Applications with Go | Pulumi

adorable-alligator-23779

03/22/2021, 3:24 PM

i use `auto.NewStackInlineSource`and feed it with a pulumi.RunFunc where i do all the pulumi “magic”

adorable-alligator-23779

03/22/2021, 3:32 PM

Plugin is installed btw:

pulumi plugin ls
NAME        KIND      VERSION  SIZE    INSTALLED       LAST USED
aws         resource  3.26.1   260 MB  5 days ago      5 days ago
kubernetes  resource  2.8.3    67 MB   10 minutes ago  10 minutes ago

adorable-alligator-23779

03/22/2021, 3:49 PM

code here: https://play.golang.org/p/7W_wD62qf2j

microscopic-agent-70604

03/23/2021, 11:50 AM

Hi. I've updated pulumi-aws go module to the latest version and got an error and I do not understand where to dig. As I understood, terraform aws provider was updated and now we can use some additional parameters in the provider, but we do not create AWS provider explicitly in the code. It is created automatically and is used as a default.

error: program failed: 1 error occurred:
        * rpc error: code = Unknown desc = invocation of aws:ec2/getVpc:getVpc returned an error: could not validate provider configuration: 9 errors occurred:
        * Invalid or unknown key
        * Invalid or unknown key
        * Invalid or unknown key
        * Invalid or unknown key
        * Invalid or unknown key
        * Invalid or unknown key
        * Invalid or unknown key
        * Invalid or unknown key
        * Invalid or unknown key
    exit status 1

Could anybody please give a hint where to go?

✅ 1

👍 1

bored-car-38257

03/23/2021, 4:08 PM

Hi Am trying to Dockerize

pulumi golang

project …. ended up getting this error ..

go build <http://github.com/pulumi/pulumi-gcp/sdk/v4/go/gcp/compute|github.com/pulumi/pulumi-gcp/sdk/v4/go/gcp/compute>: /usr/local/go/pkg/tool/linux_amd64/compile: signal: killed

My machine is a mac — and the image am trying to build is as below

FROM golang:1.16.2-alpine3.13

ENV PATH=$PATH:/root/.pulumi/bin

RUN apk update && \
    apk add --no-cache bash curl libc6-compat && \
    curl -fsSL <https://get.pulumi.com> | sh

After this i copy the project and run

pulumi

commands — login is successful to gcs state .

wide-crayon-4093

03/27/2021, 8:57 AM

are there any good options for generating

.htpasswd

credential secrets from golang runtime? tricky part is it's not deterministic and hash is always different

eager-branch-34449

03/27/2021, 3:37 PM

Hey, quick question, how do I get a

pulumi.String

from a

pulumi.StringOutput

? (get the value of

pulumi.StringOutput

which is private) I’m trying to put together a policy statement with functions and the

pulumi.StringOutput

is giving me a headache.

quiet-lock-69596

03/28/2021, 2:56 PM

Hey, I’m quite new to Go and Pulumi. So this is prolly a quite easy question. I’ve been looking into both https://github.com/pulumi/automation-api-examples/blob/main/go/local_program/fargate/main.go and https://www.pulumi.com/docs/reference/pkg/aws/ecs/taskdefinition/#inputs and https://docs.aws.amazon.com/AmazonECS/latest/developerguide/task_definition_parameters.html but I seem to fail miserable anyhow. I’m trying to apply some environment variables and secrets to my container. But I end up getting the following error:

error: aws:ecs/taskDefinition:TaskDefinition resource 'api-task' has a problem: ECS Task Definition container_definitions is invalid: Error decoding JSON: json: cannot unmarshal number into Go struct field KeyValuePair.Environment.Value of type string. Examine values at 'TaskDefinition.ContainerDefinitions'.

So to my understanding is that my type conversion is wrong in some way. Can anybody maybe point me in the right direction or to some example covering how to add the variables. Snippet of my code:

tmpContainerDef, err := json.Marshal([]map[string]interface{}{
			{
				"name":      pulumi.Sprintf("%q", image.ImageName),
				"image":     pulumi.Sprintf("%q", image),
				"cpu":       256,
				"memory":    512,
				"portMappings": []map[string]interface{}{
					{
						"containerPort": 8888,
					},
				},
				"environment": []map[string]interface{}{
					{
						"name": "APP_ENV",
						"value": "prod",
					},
					{
						"name": "API_PORT",
						"value": 8888,
					},
					{
						"name": "DB_DRIVER",
						"value": "postgres",
					},
					{
						"name": "DB_HOST",
						"value": pulumi.Sprintf("%q", dbCluster.Endpoint),
					},
					{
						"name": "DB_NAME",
						"value": pulumi.Sprintf("%q", dbCluster.DatabaseName),
					},
					{
						"name": "DB_USER",
						"value": pulumi.Sprintf("%q", dbCluster.MasterUsername),
					},
					{
						"name": "DB_PORT",
						"value": pulumi.Sprintf("%d", dbCluster.Port),
					},
				},
				"secret": []map[string]interface{}{
					{
						"name": "API_SECRET",
						"valueFrom": pulumi.Sprintf("%q", apiSecret.Arn),
					},
					{
						"name": "DB_PASSWORD",
						"valueFrom": pulumi.Sprintf("%q", dbSecret.Arn),
					},
				},
			},
		})
		if err != nil {
			return err
		}

steep-florist-33509

03/29/2021, 6:28 PM

Hey, I have this block to get the IP address of the loadbalancer:

loadBalancerIP := chart.GetResource("extensions/v1beta1/Ingress", "server", "default").
	ApplyT(func(input interface{}) pulumi.StringOutput {
		ingress := input.(*v1beta1.Ingress)
		return ingress.Status.LoadBalancer().Ingress().Index(<http://pulumi.Int|pulumi.Int>(0)).Ip().Elem()
	})

ctx.Export("loadBalancerIP", loadBalancerIP)

The IP shows as expected from the

Export

but I want to use the IP in a DNS record:

_, err = dns.NewRecordSet(ctx, "serverRecordSet", &dns.RecordSetArgs{
  Rrdatas: pulumi.StringArray{loadBalancerIP},
  [snip]

loadBalancerIP is of type

pulumi.Output

, not

pulumi.StringOutput

so it isn’t accepted. Anybody have a hint on how I can handle the conversion?

✅ 1

microscopic-agent-70604

04/03/2021, 7:17 PM

Hello. We install EKS cluster. Then install flux and then install ingress-controller with custom resources of flux. Then in the pulumi code we need dependency on the created ingress controller service to • Wait for it to be created • Get its Loadbalancer hostname. Waiting is not a problem but getting of the LB hostname is. Options that we have: • Create applier function and get k8s service directly from k8s with golang k8s libs. But unfortunately this applier doesn't wait for the created resources or anything and starts execution during pulumi preview and it fails because it can't find it. • Use native pulumi GetService https://pkg.go.dev/github.com/pulumi/pulumi-kubernetes/sdk/v2/go/kubernetes/core/v1#GetService. But it fails on preview step as well. It just can't find it. Earlier we used getting hostname from chart resources like this

func GetIngressNginxServiceStatus(ingressControllerChartResources pulumi.Output) pulumi.Output {
	ingressServiceStatus := ingressControllerChartResources.ApplyT(func(arg interface{}) corev1.ServiceStatusPtrOutput {

		x := arg.(map[string]pulumi.Resource)
		return x["v1/Service::ingress-nginx/ingress-nginx-controller"].(*corev1.Service).Status
	})
	return ingressServiceStatus
}

But currently we use flux for our initial deployment and want to use it for ingress-controller as well. So the question. How to make GetService or applier wait for other resources and do not be executed on pulumi preview? Earlier I used ctx.DryRun() to exclude some stuff from the preview, but here this hostname is used in other further code and I can't just miss this code

if !ctx.DryRun() {...}

sticky-bear-14421

04/12/2021, 7:33 AM

Good morning, Im having trouble parsing an item from the config:

pulumi config set adminRole "foobar"

My code has a string variable defined I will load the value into ..

var adminRole string

conf := config.New(ctx, "")

conf.RequireObject("adminRole", &adminRole)

But, running pulumi up fails with an error I fail to understand:

panic: fatal: A failure has occurred: unable to unmarshall required configuration variable 'my_project:adminRole'; invalid character 'o' in literal false (expecting 'a')

wide-crayon-4093

04/13/2021, 9:00 AM

is it possible to pull the k8s secret data from pulumi? i couldn't find any examples for how I can do Apply manipulation and get map[string]string from StringMapOutput. e.g I created a secret with type

"<http://kubernetes.io/service-account-token|kubernetes.io/service-account-token>"

, and now want to grab the certificate and token

ripe-shampoo-80285

04/14/2021, 11:34 PM

Hi has any body here used the pulumi-eks to create eks cluster. I am trying to run the following example code failed.

ripe-shampoo-80285

04/14/2021, 11:35 PM

Untitled

ripe-shampoo-80285

04/14/2021, 11:35 PM

Untitled

ripe-shampoo-80285

04/14/2021, 11:36 PM

It complains about " no resource plugin 'eks-v0.23.0' found in the workspace"

ripe-shampoo-80285

04/14/2021, 11:49 PM

I found out the answer. It looks like I need to have nodejs installed.

ripe-shampoo-80285

04/14/2021, 11:50 PM

Still not happy with the following error

ripe-shampoo-80285

04/14/2021, 11:50 PM

Untitled

ripe-shampoo-80285

04/14/2021, 11:52 PM

What does the error actually mean?

ripe-shampoo-80285

04/14/2021, 11:52 PM

Error: providerCredentialOpts and AWS config setting aws:profile must be set together: Error: providerCredentialOpts and AWS config setting aws:profile must be set together

ripe-shampoo-80285

04/15/2021, 2:34 AM

Anybody know if we can use pulumi-eks to create eks cluster with both node-group and fargate profile support?