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# pythons
sparse-intern-71089
12/24/2022, 10:57 PMThis message was deleted.
c
clever-painter-96148
12/25/2022, 5:28 PMHi @broad-morning-80838
Is there a way to get a list of resources in the stack with python? Something equivalent toI'd go withpulumi stack --show-urns
pulumi stack exportthe yaml config will be used for creating new resourceDid you know that Pulumi has a yaml backend? https://www.pulumi.com/docs/intro/languages/yaml/
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broad-morning-80838
12/25/2022, 5:37 PMHi @clever-painter-96148 thanks for the response! I was hoping to do it directly inside of a python script without shelling out and parsing cli output. I'd assumed something like
pulumi.stack.list_resources()broad-morning-80838
12/25/2022, 5:39 PMI have looked at the yaml backend! In my case, I'm using a single yaml file for a few different things, so I didn't want to necessarily adhere to the yaml format required for pulumi YAML
broad-morning-80838
12/25/2022, 7:11 PMLooks like I can just subprocess
pulumi stack exportbroad-morning-80838
12/25/2022, 7:11 PMThanks @clever-painter-96148!
c
clever-painter-96148
12/25/2022, 8:05 PMYou can do this using the automation api : pulumi.automation.select_stack(‘foo’).export_stack()
b
broad-morning-80838
12/26/2022, 8:23 PMOhh thank you! I haven't looked at the automation API. Thanks so much @clever-painter-96148
c
clever-painter-96148
12/26/2022, 8:30 PMJust starting with it and I already love it 😁
❤️ 1
b
broad-morning-80838
12/26/2022, 8:47 PM@clever-painter-96148 sorry, hopefully last question! Have you used
export_stackpulumi.automation._workspace.Deploymentbroad-morning-80838
12/26/2022, 8:50 PMI see that you can use it to import state back into the stack, but in my case I'm hoping to use it to determine if resources are tracked by pulumi or not yet, and conditionally either import resources that don't exist in the stack but do exist in AWS, or create/update resources that are net new in my config file. Ultimately I'm trying to use this yaml config to drive the management of these resources, but since many of them exist in AWS already and I'm trying to bring them under pulumi management for the first time, I need to handle those resources differently than resources created in the future with this program.
c
clever-painter-96148
12/26/2022, 9:06 PMFor example, here is how to get URNs:
Copy code
>>> from pulumi.automation import select_stack
>>> deployment=select_stack('dev',work_dir='.').export_stack().deployment
>>> urns=[r['urn'] for r in deployment['resources']]b
broad-morning-80838
12/26/2022, 10:02 PMAh!
.deploymentc
clever-painter-96148
12/26/2022, 10:28 PMYou're welcome. Have fun! 🙂
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