Questions tagged [aws-vpc]

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Unable to connect to remote service using AWS VPC Peering

I have a question regarding some AWS infra I'm trying to build. Due to legacy constraints, I have a service running in a remote VPC that I need to access, and I have a new service I'm developing in ...
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2answers
138 views

Configure VPC for ECR access

I am creating my infrastructure with Ansible. I create a VPC and an ECS cluster where I use Fargate to run my docker containers. When the tasks are started I am prompted that the task was not able to ...
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1answer
26 views

can't access my instances by public IP in a VPC (aka: what is wrong with my terraform)?

As stated in the title of the question, I have a Terraform file (attached below), but the infrastructure it builds doesn't allow me to connect by SSH (I get "Connection timed out"). So either the ...
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1answer
28 views

Ansible ec2_vpc_net and ec2_vpc_subnet - where to set subnet default public ip

Since upgrading to these 2 Ansible modules I am having difficulties in setting the subnets to have default public IP when new instances are created by autoscaling? I can't find any setting on the ...
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1answer
175 views

Using Amazon VPC provided DNS trough AWS Site-to-Site VPN

Currently I have an AWS VPC connected to our corporate network using AWS Site-to-Site VPN. I can reach my EC2 instances trough the tunnel by their private IP Address. Inside the VPC each EC2 ...
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1answer
17 views

Which option do I select for Security Group Source?

I am developing my Security Group for a VPC that has my Elasticbeanstalk, RDS and ElastiCache services and I am at this dashboard: Under Source, it used to be that you could select sg-0x12345-my-...
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1answer
78 views

How to Block Traffic From a Single IP in AWS

Our server being hammered by traffic from some particular IP. It was causing a 20x increase in traffic to some URLs. So I wanted to block all traffic from that single IP.
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1answer
82 views

How to Allow AWS S3 Access From only Specific IPs

Recently we were testing with AWS VPC, and a requirement for our project was that we needed to allow nodes within a VPC access to S3 buckets, but deny access from any other IP address. Is there ...
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3answers
408 views

Jenkins in private subnet

For development environment, to be used by multiple developers, we have a pipeline to be created with Git-Jenkins-Tomcat(dev) Do I need to place jenkins in private subnet and access thru bastion host?
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1answer
2k views

Access S3 files from Datacenter over VPN to VPC

I am trying to access S3 files from non-EC2 machine. non-EC2 machine is connected to VPC over VPN, also can reach to other hosts in VPC. Created VPC Endpoint for S3 Main routing table of VPC has ...
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1answer
57 views

Communication between VPCs and a transit VPC hosting VPN Server without Masking source IP

I am setting up a VPN Server to move all resources behind VPN on AWS, which includes moving multiple VPCs. The simple setup is: I have a separate VPC (VPC1) running VPN Server and another VPC (VPC2) ...
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2answers
1k views

Placing an AWS Lambda in a public subnet

Is it possible to place an aws lambda in a public subnet and thus avoid paying for NAT? The docs state the following If your Lambda function needs Internet access, do not attach it to a public ...
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1answer
1k views

Why don't the instances in the auto-scaling group get assigned public ip addresses unless it's a default vpc?

I'm trying to migrate our deployment process over to aws code deploy (by following instructions here:https://pionect.nl/autoscaling-aws-laravel-codedeploy-opsworks-chef-automation/). When I'm ...
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1answer
1k views

Migrate Rancher host from server to server

I have 4 Rancher servers: one for each environment: dev, sandbox, staging & prod. 3 of them are of an older Rancher 1.4 version (sandbox, staging, prod) & are hosted on OVH hosting, the one ...
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1answer
28 views

Can you replicate Active Directory from a Corporate Intranet to an AWS VPC where there is an outbound-only link?

In our work environment we have a standard Corporate Intranet with Active Directory. We've been granted limited access to an AWS VPC. Our connection allows outbound (from the Intranet to the VPC) ...
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2answers
6k views

How do I launch Lambda in my own VPC?

The VPC configurations option in Lambda tells this: All AWS Lambda functions run securely inside a default system-managed VPC. However, you can optionally configure Lambda to access resources, ...
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1answer
1k views

How to automatically remove a dead node from RabbitMQ cluster

I am planning to create RabbitMQ cluster using Ansible on AWS VPC with Amazon internal load balancer as the frontend to point connections to it. Any suggestion how to remove a dead node from RabbitMQ ...