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# general
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b
An example:
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kubeconfig := infraStack.GetStringOutput(pulumi.String("kubeconfig"))
	k8sProvider, err := kubernetes.NewProvider(ctx, "k8s-ssa-provider", &kubernetes.ProviderArgs{
		Kubeconfig: kubeconfig,
	})
	if err != nil {
		return nil, err
	}
👍 1
I think you want 
GetStringOutput
p
ah.
I'll give that a try, thanks
p
I haven’t used pulumi in golang but that sounds like it
it’s possible you can try to cast the 
AnyOutput
class to appropriate string class
golang is statically typed lang so it’s not gonna be happy with ANYthing 😉
p
GetStringOutput worked like a charm, Thanks @bored-table-20691
Hmmm actually I might have to go back on that, I got a different error and thought it was going to be from the next part fo the program (the helm bit) but apparently not.
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Diagnostics:
  pulumi:pulumi:Stack (redis-redis-test):
    error: an unhandled error occurred: program exited with non-zero exit code: 1
 
    panic: interface conversion: interface {} is map[string]interface {}, not string
    goroutine 34 [running]:
    <http://github.com/pulumi/pulumi/sdk/v3/go/pulumi.(*StackReference).GetStringOutput.func1({0xb43280|github.com/pulumi/pulumi/sdk/v3/go/pulumi.(*StackReference).GetStringOutput.func1({0xb43280>, 0xc00041f4a0})
        /home/ubuntu/go/pkg/mod/github.com/pulumi/pulumi/sdk/v3@v3.19.0/go/pulumi/stack_reference.go:32 +0x5d
    reflect.Value.call({0xb16060, 0xc7bf88, 0x2}, {0xc3f6cd, 0x4}, {0xc00041f6f8, 0x1, 0x7f41e1c260f8})
        /usr/local/go/src/reflect/value.go:543 +0x814
    reflect.Value.Call({0xb16060, 0xc7bf88, 0x4617b9}, {0xc00041f6f8, 0x1, 0x1})
        /usr/local/go/src/reflect/value.go:339 +0xc5
    <http://github.com/pulumi/pulumi/sdk/v3/go/pulumi.makeContextful.func1(|github.com/pulumi/pulumi/sdk/v3/go/pulumi.makeContextful.func1(>{0xc00041f6e0, 0x4, 0x4})
        /home/ubuntu/go/pkg/mod/github.com/pulumi/pulumi/sdk/v3@v3.19.0/go/pulumi/types.go:362 +0x56
    reflect.Value.call({0xc00008aba0, 0xc000093200, 0x13}, {0xc3f6cd, 0x4}, {0xc00006afa0, 0x2, 0x2})
        /usr/local/go/src/reflect/value.go:543 +0x814
    reflect.Value.Call({0xc00008aba0, 0xc000093200, 0xc00012e020}, {0xc000059fa0, 0x2, 0x2})
        /usr/local/go/src/reflect/value.go:339 +0xc5
    <http://github.com/pulumi/pulumi/sdk/v3/go/pulumi.(*OutputState).ApplyTWithContext.func1()|github.com/pulumi/pulumi/sdk/v3/go/pulumi.(*OutputState).ApplyTWithContext.func1()>
        /home/ubuntu/go/pkg/mod/github.com/pulumi/pulumi/sdk/v3@v3.19.0/go/pulumi/types.go:470 +0x2e5
    created by <http://github.com/pulumi/pulumi/sdk/v3/go/pulumi.(*OutputState).ApplyTWithContext|github.com/pulumi/pulumi/sdk/v3/go/pulumi.(*OutputState).ApplyTWithContext>
        /home/ubuntu/go/pkg/mod/github.com/pulumi/pulumi/sdk/v3@v3.19.0/go/pulumi/types.go:458 +0x231
    exit status 2
Which seems to me like the output (which is a json blob) is not being a string and thus GetStringOutput errors like above. 🤔
b
What does your export look like?
From the other stack
p
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ubuntu@ip-172-31-44-42:~/docker/EKS/pulumi$ pulumi stack output kubeconfig
{"apiVersion":"v1","clusters":[{"cluster":{"certificate-authority-data":"<obfuscate>","server":"<https://A><here too><http://A4DD972F18.yl4.us-east-2.eks.amazonaws.com|A4DD972F18.yl4.us-east-2.eks.amazonaws.com>"},"name":"kubernetes"}],"contexts":[{"context":{"cluster":"kubernetes","user":"aws"},"name":"aws"}],"current-context":"aws","kind":"Config","users":[{"name":"aws","user":{"exec":{"apiVersion":"<http://client.authentication.k8s.io/v1alpha1|client.authentication.k8s.io/v1alpha1>","args":["eks","get-token","--cluster-name","Test-eksCluster-0c7f8e2"],"command":"aws"}}}]}
i.e. like a json blob of kubeconfig
b
No sorry. The code that exports it.
p
ctx.Export("kubeconfig", cluster.Kubeconfig)
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cluster, err := eks.NewCluster(ctx, "Test", &eks.ClusterArgs{
			VpcId: pulumi.String(vpcid),
			PrivateSubnetIds: pulumi.StringArray{
				pulumi.String(private[0]),
				pulumi.String(private[1]),
				pulumi.String(private[2]),
			},
			PublicSubnetIds: pulumi.StringArray{
				pulumi.String(public[0]),
				pulumi.String(public[1]),
				pulumi.String(public[2]),
			},
			ClusterSecurityGroup: sg,
			EndpointPrivateAccess: pulumi.Bool(true),
			EndpointPublicAccess: pulumi.Bool(false),
			NodeAssociatePublicIpAddress: pulumi.Bool(false),
                })
b
You need to convert it to json prior to exporting. It's an abstract object right now.
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kubeconfig := cluster.Kubeconfig.ApplyT(func(kc interface{}) string {
		str, err := json.Marshal(kc)
		if err != nil {
			panic(err) // TODO
		}

		return string(str)
	}).(pulumi.StringOutput)
I'd do it prior to exporting
p
Ok I'll give that a try.
So the exported value now has a bunch of /s in it escaping some bits, but I still get the
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Diagnostics:
  pulumi:pulumi:Stack (redis-redis-test):
    # redis
    ./main.go:22:4: cannot use kubeConfig (type pulumi.AnyOutput) as type pulumi.StringPtrInput in field value:
        pulumi.AnyOutput does not implement pulumi.StringPtrInput (missing ToStringPtrOutput method)
when I try to use the imported value
no wait
it works when I then use GetStringOutput
thanks
seems a little convoluted but it works so I'm happy
b
The core issue is that the original value is an object and not a string, but the provider expects a string. It's confusing because the export looks like a string even though it's just doing the stringification for the console for you. You could convert it after importing or before exporting.
p
Thanks Itay, good explanation, I might switch the stringification to the import side at some point, but I expect it will stay as is for the time being.
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