Questions tagged [amazon-ec2]
Amazon Elastic Compute Cloud (EC2) provides self-service, on-demand, pay-for-what-you-use computing infrastructure resources.
6,579
questions
0
votes
0
answers
19
views
Can you exceed 1 gigabit from an EC2 instance to an AWS Aurora MySQL instance?
I'm importing a terabyte of data into an AWS Aurora MySQL table from an EC2 instance. Because our service will be down while migrating prod, I care a lot about the import speed.
Currently I can't ...
- 171
0
votes
1
answer
43
views
SSH access to my AWS EC2 container
C:\Users\javac>ssh -i "DemoServer.pem" [email protected]
The authenticity of host 'ec2-52-15-253-230.us-east-2.compute.amazonaws.com (52.15.253.230)'...
0
votes
1
answer
233
views
How to enable IMAP PHP extension on AWS EC2 instance Amazon Linux 2023?
This question is related with the following one: How to enable IMAP php extension on aws EC2 instance but they are completely different.
I use PHP 8.1 and Amazon Linux 2023, this version does not have ...
- 101
-2
votes
1
answer
54
views
Windows application listens on IPv4 but not IPv6 UDP
I have setup a Windows Server 2022 AWS EC2 instance. I installed and am testing an application that only runs on Windows.
When setting up the EC2 instance I enabled both IPv4 and IPv6. AWS requires ...
- 97
0
votes
0
answers
49
views
Trying to use HTTPS to multiple host ports
I'm trying to configure Nginx to serve my application on both port 443 and 5501 with SSL. I have the following Nginx configuration:
upstream pixel {
server pixel.example.com:8080 weight=1;
...
-1
votes
0
answers
64
views
postfix/smtp[1353]: connect to gmail-smtp-in.l.google.com 25 Connection timed out on aws ec2
I already clear the restriction for port 25 from AWS side our domain Officielcrm.in. our mail server domain mail.officielcrm.in and Public IP is 43.205.38.228. We are not able to send mail outgoing ...
0
votes
1
answer
28
views
Guaranteeing two EC2 instances on different hypervisors in same AZ
As part of a security evaluation we've been asked if we can set affinity so that two EC2 instances in the same AZ are not hosted on the same physical machine. Obviously it's very unlikely that two of ...
- 1,260
0
votes
0
answers
41
views
How to initialize cockpit on CentOS8?
I am trying to access my public IP of the EC2- box on port 9090 to access centOS8 cockpit but I am unable to get to my centOS8 cockpit.
My security group from the server is Security group
This is what ...
0
votes
0
answers
21
views
How to create a VPC endpoint to access SQL DB hosted inside EC2 instance?
I have a lambda in VPC-1 trying to access a SQL database which is hosted inside an EC2 instance in VPC-2. How should I establish a connection between Lambda(VPC-1) and SQL DB (VPC-2) using VPC ...
0
votes
1
answer
122
views
How-to install docker-compose on al2023
The docker documentation states the compose plugin is installed automatically with the latest docker version.
I built a new EC2 instance running al2023 and installed docker. But received this error:
$ ...
- 162
0
votes
0
answers
19
views
Wordpress behind AWS ELB: constant 302, or not found
I have just installed a new WP under EC2, behind ELB.
ELB itself is secured, however, EC2's httpd is not.
Crazy Wordpress doesn't recognize it's being served on HTTPS, and installs itself in HTTP mode,...
- 191
0
votes
2
answers
91
views
Nginx Server Block Configuration Issue - Conflicting Domains
I have a clean installation of Nginx, specifically version 1.24.0, on my Amazon Linux 2023 server, and I'm facing an issue with the server block configuration. I have three server blocks set up for ...
0
votes
1
answer
89
views
How to access RHEL non-UBI content when the host is an EC2 instance
The Red Hat Universal Base Image (UBI) FAQ claims that
8. Will applications built on UBI have access to the same content as images built on a non-UBI base image?
Yes, but accessing non-UBI content ...
- 338
0
votes
1
answer
95
views
Why would mounting / unmounting an XFS filesystem make it bootable again?
I’ve got some EC2 instances running Amazon Linux 2 and 2023 which use XFS as their root volume. Occasionally, after several reboots, the instance refuses to boot and gives a kernel panic, because it ...
- 133
0
votes
1
answer
144
views
How to install a Python library in a t2.micro what requires high memory usage?
Tested with t2.micro/t3.micro and Ubuntu 22.04.3 LTS. At first I thought it was a storage limit but I increased to 30GB.
The steps to reproduce it:
Create the instance
Perform update and upgrade of ...
- 103
0
votes
0
answers
177
views
Install FreeIPA on Amazon Linux 2023
The goal is to install "freeipa" on Amazon Linux 2023 AMI.
Amazon Linux 2023 doesn't officially support the package by default, due to this AMI is made of Fedora 34, 35, 36, and CentOS 9 ...
0
votes
0
answers
41
views
Apache mod_wsgi serving rest api and static website on virtualhost
So I have an ec2 instance running debian with apache and mod_wsgi to serve my flask rest api and I also have a static web page using react which makes calls to the api to abstract the database logic.
...
collin1011
0
votes
0
answers
122
views
Amazon Linux 2023 AMI Permissions
I'm setting up a new EC2 Instance with AMI Linux 2023. (I'm super new to Linux/AMI). I followed this tutorial on the AWS website: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-lamp-amazon-...
- 101
0
votes
2
answers
57
views
AWS CIDR Address is not within CIDR Address from VPC
In AWS have created VPC which CIDR is 10.0.0.24.I want to creates its two subnet.its public-subnet is in us-west-1a - IPv4 CIDR 10.0.0.0/24 thenwhen I create private subnet is in us-west-1b - ...
1
vote
1
answer
108
views
MariaDB randomly crashes
I've encountered a peculiar issue related to my MariaDB database instance (version 10.2) that causes my MariaDB service to stop unexpectedly. I've attempted to investigate the problem by regularly ...
- 19
0
votes
0
answers
23
views
AWS EC2 public access to service running on private IP
I am running deepracer for cloud, on an EC2 instance.
This is creating a video stream on the instance's private IP on port 8001. But I cannot view it.
I get the html content when I curl the port from ...
0
votes
1
answer
197
views
FreeIPA on Amazon Linux 2023
I want to install the FreeIPA client on Amazon Linux 2023.
Unfortunately, Amazon Linux 2023 doesn't officially support the package.
As a workaround I installed the Fedora repositories and managed to ...
0
votes
0
answers
11
views
AWS Elastic Compute Cloud EC2 pricing issue
Description
Usage Quantity
Amount in USD
Amazon Elastic Compute Cloud T4GCPUCredits
USD 10.90
↳ $0.04 per vCPU-Hour of T4G CPU Credits
272.513 vCPU-Hours
USD 10.90
Can anyone tell me what is this ...
0
votes
0
answers
24
views
How to point wildcard subdomain to matching ec2 instance with tag name?
I have a use case where I need to create/delete ec2 instances (~30 instances). To access those instances I need to set up a subdomain but creating 30 subdomains and pointing each to their respective ...
0
votes
0
answers
12
views
Duplicating an EC2 instance for creating a development platform for Wordpress site
I have an EC2 instance running Ubuntu hosting a Wordpress site on Apache. I've used LetsEncrypt's CertBot to create an SSL certificate and everything's working fine. I also have direct IP to domain ...
0
votes
2
answers
90
views
Unable to access apache2 from outside
I'm hosting a default site for apache2 server on AWS EC2 (Ubuntu) with Elastic IP.
Security group set to open all inbound (testing purposed).
I can access the server via SSH using public IP but I can'...
- 161
-1
votes
1
answer
92
views
AWS EC2 instance running out of memory running NodeJs application, cannot identify root cause because of log suppression
As stated in the title we have a NodeJS application running on an EC2 instance on AWS which sporadically runs out of memory and kills the process.
Business wise it is not really a hindrance since ...
0
votes
0
answers
34
views
iptables as proxy server for IoT devices similar to socat
I am able to forward incoming TCP traffic from IoT devices hitting a port towards another destination server using socat using this command
socat TCP-LISTEN:5050,reuseaddr,fork TCP:some-random-host-in-...
2
votes
0
answers
75
views
NVIDIA Grid / Gaming drivers licensing issues AWS EC2
I'm following https://docs.aws.amazon.com/AWSEC2/latest/WindowsGuide/install-nvidia-driver.html#nvidia-gaming-driver in order to install NVIDIA Gaming drivers to unlock higher resolutions on AWS EC2 ...
- 1,423
0
votes
1
answer
98
views
How to download binaries for MS ODBC18 Driver?
I need to install the MS ODBC 18 Driver into Amazon Linux 2 (for EC2). The steps here cannot be completed due to network restrictions: Microsoft ODBC 18. Also the package needs to be installed while ...
0
votes
0
answers
80
views
What AWS architecture would be mosted suited for a SaaS that uses uses git repositories as data storage?
I am currently working on an application that is dealing with frontmatter markdown files 99% of the time (some things have to communicate with a DB like RDS).
Locally, I have a folder that stores all ...
- 109
0
votes
0
answers
97
views
Squid Proxy - allow http for specific url
I'm learning about squid proxy in a Windows environment. I have verified that the list of allowed urls in a notepad file and add it to squid.config file as path of allowed url is functioning well.
...
- 1
0
votes
1
answer
48
views
Domain sharing to another server
We have domain that registered in a cloudflare by alb dns CNAME record and hosted in windows server as prod server.
on other hand we also had an ubuntu server infront of windows server.
My question is ...
0
votes
0
answers
52
views
SvelteKit app and Wordpress Blog under one domain
I have an AWS EC2 server running with a PHP website and a Wordpress blog in a subfolder, both served with apache.
Structure:
Website: https://website.com
Blog: https://website.com/blog
I would like ...
2
votes
1
answer
203
views
How to get the data usage of a specific AWS service
I was trying to find how to check monthly data usage of a specific AWS service (eg. EC2) but I don't seem to get my head around it:
I tried this dashboard:
So for example, I was looking at the data ...
- 135
0
votes
0
answers
253
views
Passing variable to next playbook in awx workflow
I'm having difficulties with the following setup:
AWX deployed in a self hosted k8s cluster
Playbooks are using the AWX-EE
Playbooks are executed in a workflow template as follows:
START -> 1. ...
- 26
0
votes
1
answer
32
views
EC2 instance not found from Management Console
I'd like to set up a very basic EC2 instance, connect it to a MySQL RDS database, and install Wordpress. I'm currently using this guide, and I've created both an EC2 instance and an RDS instance. ...
0
votes
1
answer
195
views
EC2 instance refuses to connect to ssh, and web server running in it does not handle any requests - how to troubleshoot?
I have two ec2 instances which run different applications on them, which is served through CloudFront. Tonight both became unresponsive at the same time. Any attempts to contact the apps through ...
- 103
0
votes
0
answers
113
views
Is this AWS EC2 hardware (cpu, memory) too old?
Is this EC2 hardware too old? Is there a way to select newer hardware(e.g., faster CUP, Memory DDR5) when launching a new EC2 instance?
*-cpu
description: CPU
product: Intel(R) ...
- 111
0
votes
1
answer
428
views
Can't connect to EC2 SSH via Private IP
I was earlier able to SSH to the EC2 instance via the Private IP address of the instance using OpenVPN.
But, recently I changed my internet provider and after that, I cannot connect to particular EC2 ...
- 135
0
votes
1
answer
72
views
Are new AWS AMD instances using SMT
I recall when AMD EYPC was first released on AWS EC, it was not using SMT: one vCPU was one full physical core.
Is this still the case for new AMD instances?
- 592
0
votes
1
answer
4k
views
AWS 2023 AMI Linux installation of epel-release-latest-8
I'm trying to install the following on an EC2 instance and receiving the following error message:
[ec2-user@ip-172-30-0-7 ~]$ sudo dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-...
- 103
0
votes
0
answers
167
views
Error 404 Not Found EC2
I am trying to deploy a flask application that I made with several pages and I'm following this tutorial to do it: https://www.youtube.com/watch?v=ct1GbTvgVNM&t=94s&ab_channel=AMonkinCloud%E2%...
0
votes
1
answer
121
views
Restrict AWS SSM access to SSH only
I need to restrict some users AWS SSM access to SSH only. These users should only be able to start a SSH session via SSM like this:
ProxyCommand sh -c "aws ssm start-session --target %h --...
- 345
0
votes
1
answer
628
views
Why shouldn't EC2 instances be public, if they can be protected with security groups?
It is considered bad practice to place machines that shouldn't be accessible from the internet in a public subnet, because such topology, other than being logically wrong (private instance in an ...
0
votes
0
answers
205
views
AWS ECR Tag Based Access Control
$ docker pull {ACCOUNT-ID}.dkr.ecr.{region}.amazonaws.com/{repository-name}:ecr
Error response from daemon: pull access denied for {ACCOUNT-ID}.dkr.ecr.ap-south-1.amazonaws.com/{repository-name}, ...
0
votes
0
answers
53
views
Can access jenkins (ip:port 22) but not ssh
Before adding a rule, ssh was working fine. For Jenkins, I added the custom tcp security group rule (8080) so i could access it. Then jenkins was working fine. Now, ssh does not.
Security Group rules ...
0
votes
0
answers
444
views
AWS ECR Login error
AWS ECR Login error:
command: aws ecr get-login-password --region ap-south-1 | docker login --username AWS --password-stdin {id}.dkr.ecr.{region}.amazonaws.com
An error occurred (...
0
votes
1
answer
109
views
AWS instance connect decrypt password is giving error as invalid private key, how to fix it?
I have cretaed an instance using terraform code and also its key pair for windows.
To get the admin password I clicked on the below decrypt button and getting as invalid decrypt key.
Please suggest ...
0
votes
1
answer
173
views
How to change SQL Server sa password as part of ec2 userdata
I'm provisioning some development EC2 instances running Windows Server, with SQL Server installed. I use a custom Amazon Machine Image with the configuration we need, but as part of the provisioning ...
- 185