jsii | jsii allows code in any language to naturally interact | SDK library
kandi X-RAY | jsii Summary
kandi X-RAY | jsii Summary
jsii allows code in any language to naturally interact with JavaScript classes. It is the technology that enables the AWS Cloud Development Kit to deliver polyglot libraries from a single codebase!. A class library written in TypeScript can be used in projects authored in TypeScript or Javascript (as usual), but also in Python, Java, C# (and other languages from the .NET family), ...
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of jsii
jsii Key Features
jsii Examples and Code Snippets
import aws_cdk.aws_elasticloadbalancingv2 as elbv2
# zone: route53.HostedZone
# lb: elbv2.ApplicationLoadBalancer
route53.ARecord(self, "AliasRecord",
zone=zone,
target=route53.RecordTarget.from_alias(targets.LoadBalancerTarget(l
self.Cluster = eks.Cluster(
vpc_subnets = [SubnetSelection(subnets=selected_subnets)]
alb_controller=eks.AlbControllerOptions(version="latest")
alb_controller=eks.AlbControllerOptions
import jsii
from aws_cdk import aws_wafv2 as wafv2 # just for clarity, you might already have this imported
@jsii.implements(wafv2.CfnRuleGroup.IPSetReferenceStatementProperty)
class IPSetReferenceStatement:
@property
def arn(sel
budget = aws_budgets.CfnBudget(self, 'cdk budget', budget_props)
budget = aws_budgets.CfnBudget(
self, 'cdk budget',
budget=budget_data_props,
notifications_with_subscribers=nws
)
start_trigger = glue.CfnTrigger(
scope=self,
id=f"order_workflow_start_trigger-{env}",
actions=[glue.CfnTrigger.ActionProperty(job_name=partner_job.ref)],
type="SCHEDULED",
description="this schedules trigger
getRisksIntegration = apigw.LambdaIntegration(self.getRisksFunction,
proxy = False,
# request_parameters = {},
# allow_test_invoke = True,
# request_templates = {},
integ
class CdkPythonStack(core.Stack):
def __init__(self, scope: core.Construct, id: str, **kwargs) -> None:
super().__init__(scope, id, **kwargs)
vpc = ec2.Vpc.from_lookup(self, "default_vpc", is_default=True)
mountTarget = efs.CfnMountTarget(self, "EfsMounttarget"+str(i),
file_system_id=filesystem.ref,
security_groups= [ sg_efs.security_group_id ],
subnet_id=vpc.select_subnets(subnet_type=ec2.SubnetType.PRIVA
redis_cluster = aws_elasticache.CfnCacheCluster(
...
cache_subnet_group_name=cache_subnet_group.ref
)
Community Discussions
Trending Discussions on jsii
QUESTION
I want to look up an AMI ID so that I can create an instance.
I'm forced to use the L1 constructs, and so I can't do it using LookupMachineImage
:
ANSWER
Answered 2021-May-24 at 19:17Give this a try:
image_id=ec2.LookupMachineImage(name='AmazonLinux2-x86-Development-Workstation-Recipe*').get_image(self).image_id
QUESTION
I'm trying to use the AWS CDK to deploy a Lambda function that will be triggered by an S3 upload event. When I try doing cdk ls
or cdk synth
, I get the error:
ANSWER
Answered 2021-May-03 at 23:36Have you tried using the bucket reference using the Bucket and from_bucket_name ?
QUESTION
I'm trying to select private subnets using the subnet_group_name attribute using the select_subnets method of aws_ec2.Vpc in AWS CDK as mentioned in below code snippet:
...ANSWER
Answered 2021-May-01 at 00:50You should pass the Vpc reference to the select_subnet call as the first parameter but you actually have passed self
which is a CDK Stack.
Example
QUESTION
I'm wondering why a condition in an AWS template is an instance of software.amazon.awscdk.core.Construct
and not an instance of CfnCondition
.
ANSWER
Answered 2021-Feb-10 at 09:09To access the CfnCondition use the following
QUESTION
i have been trying to build a stack in python using the CDK but when i run the cdk diff or cdk synth to see if the goes passes (not sure if that is the right way to validate your code) but usually works but now i have this error:
File "/home/user/workspace/test/cdk/pytest/.venv/lib/python3.8/site-packages/jsii/_kernel/providers/process.py", line 368, in invoke return self._process.send(request, InvokeResponse) File "/home/user/workspace/test/cdk/pytest/.venv/lib/python3.8/site-packages/jsii/_kernel/providers/process.py", line 335, in send raise JSIIError(resp.error) from JavaScriptError(resp.stack) jsii.errors.JSIIError: Expected array type, got {"$jsii.byref":"@aws-cdk/aws-elasticloadbalancingv2.ApplicationTargetGroup@10005"}
This is the code:
...ANSWER
Answered 2021-Jan-29 at 02:13The error says: "Expected array type". So you should have in add_target_groups
:
QUESTION
I'm attempting to use the AWS CDK for the first time.
I'm getting the following error when building my java app
...ANSWER
Answered 2020-Dec-18 at 16:30The reason for the error was that AWS CDK was not installed
The following installation script resolved the problem
QUESTION
I am using AWS CDK ( Python ) to create an Alias record targeted to existing cloud front distribution which has been provisioned in different AWS Account and different Route53 Hosted zone.
I am importing existing CF Distribution and public Route53 Zone via below CDK Code.
...ANSWER
Answered 2020-Nov-24 at 02:00When creating your ARecord, you'll want to provide the zone object (IHostedZone) for the zone
property
Try with:
QUESTION
I am attempting to create a budget via AWS CDK.
Here is the code, this is pieced together from referencing the official documentation and a TypeScript solution doing a similar thing.
...ANSWER
Answered 2020-Oct-19 at 03:23When using python and creating a Construct you have two options for passing props. Using the Props object or using the parameters for the Props object as key/value pairs directly. You are mixing those two methods. Since you are creating a Props object you should pass it directly
QUESTION
I am having below pipeline in azure devops. I have tested the cdk project on local and it works fine. When I run the same on azure devops, it gives an error.
pipeline
...ANSWER
Answered 2020-Sep-17 at 06:39Check your cdk.json
file, try using python3 app.py
instead of python app.py
, :
QUESTION
I have one stack (etl_stack_2.py) that initializes a Partner construct and an OrderWorkflow construct. So partner and OrderWorkFlow are siblings in the tree. partner has a job property that is used by OrderWorkFlow. When I run cdk ls
I get a circular reference error:
ANSWER
Answered 2020-Sep-01 at 22:03In the OrderWorkflow, I pass [glue.CfnTrigger.ActionProperty(job_name=partner_job.ref)]
to actions instead of [partner_job]
, and that solved the problem. So the start_trigger looks like:
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