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# generals
sparse-intern-71089
08/20/2020, 5:20 AMThis message was deleted.
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little-cartoon-10569
08/20/2020, 5:24 AMDo you mean supporting config items with different strings before the ":"? like
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db:size: large
redis:enabled: true👍 1
little-cartoon-10569
08/20/2020, 5:25 AMThere's a little note about it in this section: https://www.pulumi.com/docs/intro/concepts/config/#using-configuration-and-secrets-in-code
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chilly-rainbow-79265
08/20/2020, 5:36 AMsaw that. But couldn't figure out how to use that.
chilly-rainbow-79265
08/20/2020, 5:36 AMTo give a little more context, I want to have a specific section for vm config and use that for vm creation.
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vm:config:
- count: 1
data_disk_size: 50
name: cassandra
resource_group: pu_demo
type: Standard_A8_v2
user_name: deployerchilly-rainbow-79265
08/20/2020, 5:37 AMbut how to get that values in program? no idea. Is there any example kind available? that'll be of huge help
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little-cartoon-10569
08/20/2020, 5:40 AMAwkward that your config item is called config, but let's give it a go 🙂
Assuming typescript, and that you have an interface called VmConfig that contains count, data_disk_size, etc. then you need to use something like
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const vmConfigBucket = new pulumi.Config('vm');
const vmConfig = vmConfigBucket.requireObject<VmConfig>('config');little-cartoon-10569
08/20/2020, 5:41 AMYou might find it easier to start with a pile of separate config items. If not, try to come up with a name that isn't "config", as it may end up confusing you. Maybe "InstanceSpec"?
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chilly-rainbow-79265
08/20/2020, 5:45 AMInstanceSpec, yeah ofcource, and I'm using golang
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little-cartoon-10569
08/20/2020, 5:47 AMOk then maybe something like this?
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var spec InstanceSpec
cfg := config.New(ctx, "vm")
cfg.RequireObject("instanceSpec", &spec)little-cartoon-10569
08/20/2020, 5:47 AMThat will look up key vm:instanceSpec and parse the yaml into a variable of type InstanceSpec.
little-cartoon-10569
08/20/2020, 5:48 AMAnd if that works, let me know, because it's the first golang I've ever written 🙂
🤩 1
c
chilly-rainbow-79265
08/20/2020, 5:49 AMthen lemme tell you that you're meant for golang. thats what I have in my code
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little-cartoon-10569
08/20/2020, 5:50 AM🙂 Nice of you to say. I'm still teaching myself typescript... and Kotlin, groovy, python and C#. For some reason, none of the lanugages I already know overlap with my current work ¯\_(ツ)_/¯
🙌 1
c
chilly-rainbow-79265
08/20/2020, 6:07 AMthat's a handful of tools you have in your arsenal.
chilly-rainbow-79265
08/20/2020, 6:07 AMPulumi.dev.yaml
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config:
vm:instance_spec:
- count: 1
data_disk_size: 50
name: cassandra
resource_group: pu_demo
type: Standard_A8_v2
user_name: deployer Copy code
// vm config struct
type Data struct {
Data []struct {
Name string `json:"name"`
Type string `json:"type"`
Count int `json:"count"`
DataDiskSize int `json:"data_disk_size"`
UserName string `json:"user_name"`
ResourceGroupName string `json:"resource_group"`
} `json:"instance_spec"`
}
func main() {
pulumi.Run(func(ctx *pulumi.Context) error {
vmConfig := config.New(ctx, "vm")
var d Data
if err := vmConfig.GetObject("instance_spec", &d); err != nil {
return err
})
fmt.Printf("%v\n", d)
return nil
)}
}chilly-rainbow-79265
08/20/2020, 6:11 AMand I'm getting this error
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Diagnostics:
pulumi:pulumi:Stack (demo-dev):
error: program failed: 1 error occurred:
* json: cannot unmarshal array into Go value of type main.Data
exit status 1
error: an unhandled error occurred: program exited with non-zero exit code: 1l
little-cartoon-10569
08/20/2020, 6:58 AMWay above my paygrade, sorry 😞
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chilly-rainbow-79265
08/20/2020, 7:10 AMhaha.. thanks man for looking in to my issue. If you can point to someone, appreciate it.
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