pulumi-community #python

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python

mysterious-egg-7415

11/06/2019, 2:40 AM

Hi all. I've been working on an integration testing framework for Pulumi code developed in Python: https://github.com/bincyber/pitfall. If you find this project useful, I would love to get your feedback on usability, any bugs encountered, or missing features that you'd like added (eg, support for StackReference).

🎉 2

🙌 2

💯 1

high-morning-18773

11/07/2019, 12:59 AM

Looks like when you add an attribute to a cognito pool the pool gets recreated ( all users get deleted this way) . is this how its supposed to work?

high-morning-18773

11/07/2019, 1:02 AM

here is the code i wrote to create the pool

appuserpool = aws.cognito.UserPool(
    "app-user-pool-dev",
    name="test-pool-app",
    alias_attributes=["preferred_username"],
    auto_verified_attributes=["email"],
    admin_create_user_config={
        "UnusedAccountValidityDays": 7,
        "AllowAdminCreateUserOnly": True
    },
    schemas=[
        {
            "Name": "email",
            "StringAttributeConstraints": {
                "MinLength": "0",
                "MaxLength": "2048"
            },
            "DeveloperOnlyAttribute": False,
            "Required": True,
            "AttributeDataType": "String",
            "Mutable": True
        },
        {
            "Name": "userKey",
            "StringAttributeConstraints": {
                "MinLength": "32",
                "MaxLength": "32"
            },
            "DeveloperOnlyAttribute": False,
            "Required": False,
            "AttributeDataType": "String",
            "Mutable": True
        },
        {
            "Name": "initialRole",
            "StringAttributeConstraints": {
                "MinLength": "1",
                "MaxLength": "256"
            },
            "DeveloperOnlyAttribute": False,
            "Required": False,
            "AttributeDataType": "String",
            "Mutable": True
        }
    ])
app_client = aws.cognito.UserPoolClient(
    "app_client",
    name="app-app-client",
    generate_secret=True,
    refresh_token_validity=3000,
    user_pool_id=appuserpool.id
)

high-morning-18773

11/07/2019, 1:02 AM

first i had initial key when i added initial role pulumi removed and recreated the pool and client key

colossal-plastic-46140

11/08/2019, 3:20 PM

Hi Folks, I am working on some code to generate what a stack config would look like(for easy importing into pulumi), is it possible to get what the salt/encryption method would be outside of a pulumi program? This way I could import secret configs out of band

high-morning-18773

11/08/2019, 6:54 PM

Hello, i have multiple stacks, in a project folder structure is aws/app1 aws/app2 now i want to create some component resource class which can be imported in both stacks. for e.g. network.py ( which configures vpc subnets etc). where should i store that file i know i can store it in a stack and import the file. is it possible to store it at top level in aws/network.py and import that in aws/app1/___main_.py

high-morning-18773

11/10/2019, 10:00 PM

Answering my own question: I created a python module, installed it with pip and was able to import resources.

lemon-planet-35664

11/13/2019, 5:31 AM

Hello, newbie here trying to write some unit test similar to this one in python https://www.pulumi.com/blog/testing-your-infrastructure-as-code-with-pulumi/. So i got the test running in pytest and when i tried to assert the output from the s3 bucket that i created, i got a pulumi output object. After some reading it looks like i need to obtain the property using apply but it still doesnt work for me. All i want is to get the id of the s3 bucket that is created :/. Anyone can point me to the right direction?

high-morning-18773

11/14/2019, 6:21 PM

not sure what happened but seems like pulumi lost track of rds parameter group

high-morning-18773

11/14/2019, 6:21 PM

aws:rds:ParameterGroup (testdevapptest):
    error: Plan apply failed: Error creating DB Parameter Group: DBParameterGroupAlreadyExists: Parameter group testdevapprdsparameters already exists
    	status code: 400, request id: xxxxxxx

high-morning-18773

11/14/2019, 6:22 PM

the parameter group was created when pulumi

better-actor-92669

11/18/2019, 3:13 PM

Hi guys. When you set

pulumi config set gcp:project <your-project-here>

, how can I then get the value of it?

config.get("gcp:project")

doesn't work, even though it is set:

config:
  gcp:project: some-project-name

mysterious-egg-7415

11/19/2019, 11:00 PM

Hi all. Released v0.0.4 of pitfall: https://github.com/bincyber/pitfall/blob/master/CHANGELOG.md. This release includes bug fixes, test helpers for AWS (eg, select a random region for your tests), and more examples (eg, Component Resource, using multiple tests cases with unittest, etc.). As always, your feedback is welcome and appreciated 😁

❤️ 4

👍 4

🎉 4

💯 5

billowy-laptop-45963

11/20/2019, 3:57 PM

what is the state of pulumi's python support vs typescript? Has it caught up?

billowy-laptop-45963

11/20/2019, 4:00 PM

@mysterious-egg-7415 What does pitfall provide over the regular pulumi integration testing method: https://www.pulumi.com/blog/testing-your-infrastructure-as-code-with-pulumi/#a-basic-integration-test Is the goal to keep everything in python and avoid golang?

💯 1

billowy-laptop-45963

11/20/2019, 4:02 PM

How good is the IDE Intellisense when using python? Do the pulumi libraries have all the appropriate type hints?

alert-monitor-28534

11/22/2019, 8:04 AM

I'm trying to install "rook-ceph" Helm chart but I think it needs namespace "rook-ceph" and Pulumi creates "rook-ceph-q05648bl" or something like that - how to make it create the namespace without additional ID string?

from pulumi_kubernetes.core.v1 import Namespace
from pulumi_kubernetes.helm.v2 import Chart, ChartOpts

ns = Namespace("rook-ceph")

Chart("rook-ceph", ChartOpts(
    "rook-release/rook-ceph",
    version="v1.1.7",
    values={"hostpathRequiresPrivileged": True},
    namespace=ns.metadata["name"]))

stocky-spoon-28903

11/22/2019, 9:53 AM

Usually this is possible by specifying the name explicitly in options, but I’m not sure about Kubernetes

billowy-laptop-45963

11/22/2019, 4:20 PM

Is there a chart somewhere showing feature parity with typescript?

plain-winter-67689

11/24/2019, 10:46 PM

Hello I am trying to use Pulumi with GCloud and spanner, I have this setup:

spanner_instance = spanner.Instance(resource_name='xxx',
                                    num_nodes=1,
                                    project='xxx',
                                    display_name='xxx',
                                    config='regional-europe-west2')

spanner.Database(resource_name='xxx',
                 name='the_database',
                 instance=spanner_instance,
                 project='xxx',
                 ddls=['''CREATE TABLE xxx (
                            id STRING(36) NOT NULL,
                            firstname STRING(100) NOT NULL,
                            lastname STRING(100) NOT NULL
                           ) PRIMARY KEY ()'''])

It seems that the spanner instance gets created but the database cannot, I am getting this error:

gcp:spanner:Database (XXX):
    error: Error creating Database: googleapi: got HTTP response code 404 with body: <!DOCTYPE html>
    <html lang=en>
      <meta charset=utf-8>
      <meta name=viewport content="initial-scale=1, minimum-scale=1, width=device-width">
      <title>Error 404 (Not Found)!!1</title>
      <style>
        *{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(<//www.google.com/images/errors/robot.png>) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(<//www.google.com/images/branding/googlelogo/1x/googlelogo_color_150x54dp.png>) no-repeat;margin-left:-5px}@media only screen and (min-resolution:192dpi){#logo{background:url(<//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png>) no-repeat 0% 0%/100% 100%;-moz-border-image:url(<//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png>) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(<//www.google.com/images/branding/googlelogo/2x/googlelogo_color_150x54dp.png>) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:54px;width:150px}
      </style>
      <a href=<//www.google.com/>><span id=logo aria-label=Google></span></a>
      <p><b>404.</b> <ins>That's an error.</ins>
      <p>The requested URL <code>/v1/projects/XXX/instances/XXX/XXX/databases?alt=json</code> was not found on this server.  <ins>That's all we know.</ins>

Anyone any tips or ideas? I have tried searching for some example code but the resources seems limited

broad-finland-69602

11/25/2019, 4:13 PM

Does anybody know if there is a way to have the equivalent of

.apply(([server, db])

from TypeScript in Python, instead of

.apply(lambda args:…)

or chaining lambdas?

alert-monitor-28534

11/26/2019, 9:19 AM

Running `helm install --namespace rook-ceph --name rook-ceph rook-release/rook-ceph`puts

rook-ceph-operator

pod to `rook-ceph`namespace, but this Pulumi code puts it in

default

namespace and it fails there:

from pulumi_kubernetes.core.v1 import Namespace
from pulumi_kubernetes.helm.v2 import Chart, ChartOpts

ns = Namespace("rook-ceph", metadata={"name": "rook-ceph"})

Chart("rook-ceph", ChartOpts(
    "rook-release/rook-ceph",
    version="v1.1.7",
    values={"hostpathRequiresPrivileged": True},
    namespace=ns.metadata["name"]))

Is there a bug in Pulumi?

alert-monitor-28534

11/27/2019, 12:04 PM

I find it funny that the examples here are in some other language than in Python: https://pypi.org/project/pulumi-kubernetes/

😁 1

clean-engineer-75963

11/27/2019, 11:41 PM

I'm trying to use pulumi_aws.ebs.get_volume to fetch a volume. It can't find the volume, so it's raising an Exception, and I can't seem to catch the exception.

bright-orange-69401

11/28/2019, 10:29 AM

Is there any doc or example of creating new Pulumi plugins in Python ? I'd be interested in developing a Python provider for a new cloud service

alert-monitor-28534

11/28/2019, 11:07 AM

Still continuing on Rook topic, I'd need to create a custom resource for a Ceph cluster but I don't seem to find

CustomResource

from Python, I'm trying to create the resource by looking at this example: https://www.pulumi.com/blog/deploy-a-function-app-with-keda/#scaled-object

alert-monitor-28534

11/28/2019, 11:08 AM

I see there is

CustomResourceDefinition

but I'm not sure how to define

apiVersion

and `kind`in there 😞

alert-monitor-28534

11/28/2019, 1:25 PM

Scratch that, found it.

alert-monitor-28534

11/28/2019, 3:14 PM

I have to run `pulumi up`twice since the `CustomResource`creation fails after using

Chart

, how would I make sure that required CRD has been created before Pulumi continues to create the

CustomResource

kubernetes:<http://ceph.rook.io:CephCluster|ceph.rook.io:CephCluster> (ceph-cluster):
    error: creation of resource rook-ceph/ceph-cluster-ko368t5u failed because the Kubernetes API server reported that the apiVersion for this resource does not exist. Verify that any required CRDs have been created: no matches for kind "CephCluster" in version "<http://ceph.rook.io/v1|ceph.rook.io/v1>"

alert-monitor-28534

11/28/2019, 3:14 PM

... or required apiVersion whatever?