Questions tagged [aws-cloudformation]
For questions about CloudFormation, part of the Amazon Web Services (AWS) that provides a way to manage a collection of related AWS resources.
8,335
questions
-2
votes
1
answer
367
views
Fn::Sub with Bash parameter substitution
I have the following aws cloudformation template where i need to perform string manipulation inside the EC2 launch template section (where in URL is a cfn template parameter)-
UserData:
...
- 1
-2
votes
1
answer
62
views
AWS cloudformation stack state [closed]
I would like to have a function in python(boto3) that checks what status the stack is (CREATE_IN_PROGRESS, CREATE_FAILED, CREATE_COMPLETE) and print the status, if the status is "CREATE_COMPLETE&...
-2
votes
1
answer
218
views
How to deploy Infrastructure as Code on AWS
Had a question regarding infrastructure as code on AWS.
Wondering how to do this (the process of deploying) and also why is this an efficient method for architecture? Also, are there other methods ...
- 13
-2
votes
1
answer
140
views
running bash commands in cnf template
I have completed the first few steps as mentioned in this article.
https://aws.amazon.com/blogs/mt/running-bash-commands-in-aws-cloudformation-templates/
But I am getting an error at this:
aws ...
- 32k
-2
votes
1
answer
64
views
sentiment analysis using aws fails because the cloudformation stack doesn't seem to find my source code s3 bucket
from last couple of days we have been working on a sentiment analysis project using aws. we have used this ( https://aws.amazon.com/solutions/implementations/ai-driven-social-media-dashboard/ ) ...
- 19
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votes
2
answers
1k
views
property servicetoken cannot be empty
"certificatefordns":{
"Type" : "AWS::CertificateManager::Certificate",
"Properties" : {
"DomainName" : "*.test-elb.acb.com",
...
- 109
-2
votes
1
answer
67
views
AWS CloudFormation Template - How to start
I am trying to write a template for AWS CloudFormation and don't know how to start. I manage 2 different domains on AWS and would like to use single CNF template to create Windows servers for both ...
-2
votes
2
answers
79
views
Is it possible to create stack in my AWS account and resources like (ec2, vpc, rds) created in client AWS account?
I have written an AWS Lambda nodejs function for creating a stack in CloudFormation, using CloudFormation template and given input parameters from UI.
When I run my Lambda function with respected ...
-2
votes
1
answer
4k
views
Create CloudFormation template in YAML to create following resources and output
Create web server instance in an AZ, Create Target Group, Create Load balancer using CloudFormation template to manage AWS resource.
Here is the scenario as follows:
Create CloudFormation template ...
-2
votes
2
answers
198
views
How to Run or test my Lambda function through cloudformation
i have Created a lambda function and deployed through cloudformation.
i want the lambda function to be executed automatically after the cloudformation stack created.
-2
votes
1
answer
1k
views
Automate AWS EC2 creation using yaml and cloudformation
I am going to automate AWS EC2 instance creation. I have a yaml file which built using cloud formation template. I want to know how do i run this using command line interface.
-2
votes
1
answer
140
views
Nginx Instances which are Launching in Public subnet with public IP in VPC but unable to connect to Network
Our AWS instances are created in a public subnet availability zone and are not able to connect to the internet and SSH. So all the resources are created on the public subnet and one AZ.
I have ...
- 125
-2
votes
2
answers
710
views
How do I put cloudformation intrinsic functions inside a string in json
"Integration": { "IntegrationHttpMethod" : "GET", "Type" : "HTTP", "Uri" : "http://{"Fn::GetAtt" : [ "MyEC2Instance", "PublicIp" ] }:8080/rest"
-2
votes
1
answer
82
views
Create stack using php task scheduler
I used the AWS CLI to create a CloudFormation stack. Is there any way to create a stack using PHP task scheduler?
I have an online tools learning web site hosted in AWS that makes use of AWS services....
- 15
-2
votes
1
answer
135
views
Solving resource interdependencies in AWS Cloudformation, using AWS CDK
I've a situation here, where two AWS resources are interdependent. How could we resolve or what's the best solution in the below mentioned situation?
There are two constructs, one for creating SNS ...
- 969
-2
votes
2
answers
3k
views
AWS cloudformation - how to attach EBS volume to EC2 windows instance
Here is a working Amazon CloudFormation JSON template that creates an Amazon EC2 Windows 2016 instance.
I want to attach an EBS volume that is backed-up on an S3 bucket. How can I do this? Any ...
- 533
-3
votes
1
answer
597
views
Recover data from deleted opensearch domain
good morning,
Right now im facing a really odd situation.
My opensearch domain was deleted because someone decided to "comment" it in our cloudformation stack, there is a way to recover it ...
- 2,175
-3
votes
1
answer
2k
views
Cloudformation complains "array items are not unique"
The cloudformation template is valid, but giving an error which seems to be undocumented.
Properties validation failed for resource MoodleRDS with message: #/VPCSecurityGroups: array items are not ...
- 489
-3
votes
1
answer
943
views
ansible - FAILED! => {"msg": "'failed' is not a valid option in debug"}
In the below code:
---
- name: set task definition facts
set_fact:
todobackend_task_def_arn:
"{{ cf_stack.stack_outputs.TodobackendTaskDefinition | regex_replace('^(.*):[\\d]*$', '\\1') }}...
- 16.5k
-3
votes
1
answer
2k
views
AWS Cloudformation Template help for IAM
I am new to creating templates in Cloudformattion.
I have a requirement where i Need to create a IAM user with password and access keys , password should be changed upon first time login , a I AM ...
- 61
-3
votes
1
answer
2k
views
How to sync Terraform state with my AWS infrastructure
Error during terraform apply and terraform state has no idea about rest of the resources it created
I was creating some resources my AWS account using Terraform. My terraform project contains over 45 ...
-3
votes
1
answer
26
views
Using single cloud formation script to create more then 2 ec2 instance and attach different Security group
I have a situation were i need to use single cloudformation script to create ec2 instance, each ect instance will have its own SG and rules example
ec2 1 , SG1 (2 ports open any 22 80 etc)
ec2 2 , SG2 ...
-3
votes
1
answer
744
views
Can we create multiple Amazon DynamoDB tables at a time using AWS CloudFormation Template?
I'm trying to create Amazon DynamoDB tables using Cloud Formation Template. So my question is can I have multiple tables created in single go ?
If yes, what would the approach be, to have multiple &...
-3
votes
1
answer
158
views
When to use Cloud Formation and when EC2 instance [closed]
Today is the first day of setting up the cloud environment and I need some clarity here. I am confused as to whether I need to use AWS cloud formation or EC2 Ubuntu instance for setting up posthog. As ...
- 3
-3
votes
1
answer
189
views
create yaml with AWS CloudFormation references
I need a python code that would create the yaml code below.
Tags:
- Key: key1
Value: !Ref 'AWS::StackName'
- Key: Key2
Value: !Ref 'AWS::StackId'
Here is what I have that ...
- 13
-3
votes
1
answer
58
views
CloudFormation is it part of the architecture of my project? [closed]
I use CDK for all infrastructure on AWS, but has many problems (problems like ROLLBACK, which a cant make deploy, need destroy all stacks related and then make deploy again) with CloudFormation and ...
-3
votes
1
answer
188
views
AWS cloudformation template or bootstrap script help required
I am looking for cloudformation template which can create below environment.
1. A VPC which contains a single public subnet
2. A Windows-based webserver instance set in an auto-scaling group to scale ...
- 59
-3
votes
1
answer
393
views
Is there a CloudFormation template for DC/OS, ElasticSearch, Kafka Connect and Kafka Streams?
There are a lot of examples of the SMACK stack, but in my infrastructure I would like to use ElasticSearch and Confluent Kafka Connect and Kafka Streams.
There is a great tutorial on deploying a ...
- 12.9k
-3
votes
2
answers
715
views
Must You Have a Correct EC2 AMI ID?
I tried launching a Linux Instance with cloud formation Using just a random generated AMI id in my head and it did not work. Must I have the exact id provided by AWS like ami-0b69ea66ff7391e80?
...
- 1
-4
votes
1
answer
139
views
Terraform or cloud formation for managing AWS server less Infrastructure [closed]
We are trying to create a infrastructure template that can be reused for Fargate deployments.Which tool would better fit this usecase, TerraForm or cloudformation?
- 73
-4
votes
1
answer
182
views
i need to create an alarm in cloudwatch using CFT but i'm getting FAILED TO RETREIVE EXTERNAL VALUES. yaml syntax is correct checked by yamllint
AWSTemplateFormatVersion: '2010-09-09'
Parameters:
CPUAlarm:
Description: High CPU Utilization
Type: AWS::EC2::Instance
Resources:
CPUUtilizationAlarm:
Type: AWS::CloudWatch::Alarm
Properties:
...
-4
votes
1
answer
55
views
javascript passing variable in loop
I have 20 values assigned to a variable StackName. I want to delete all the 20 values one by one passing through a loop. I tried but this but prints all the value at same time.
StackName=$(aws ...
- 11
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votes
1
answer
7k
views
How to create Amazon RDS aurora Master and read replica cluster using cloudformation template
Create Amazon RDS Master and read replica cluster using cloudformation template.
- 10.6k
-6
votes
1
answer
90
views
Unable to create CloudFormation Stacks [closed]
Why is this error coming up:
Confirming Stack pre-requisites Stack dependency missing - StandardTopics Stack does not exist!
- 9