Unanswered Questions
1,486 questions with no upvoted or accepted answers
7
votes
1
answer
2k
views
Joining a server to AD via AWS cloudformation
I want to use cloudformation to automatically join new instances to AD.
When I googled this it looks like many people just use scripts in there cloudformation templates and pass in credentials- I don'...
6
votes
1
answer
330
views
Error when configuring Hudson EC2 Plugin
I want to run Hudson on EC2 and use Hudson's EC2 plugin to create Hudson slaves to run my tests.
I installed it, but when trying to configure it, I get a lot of errors:
What's going on? How can I ...
5
votes
1
answer
3k
views
EC2 VPC Intermittent outbound connection timeouts
My production web service consists of:
Auto-scaling group
Network loadbalancer (ELB)
2x EC2 instances as web servers
This configuration was running fine until yesterday when one of the EC2 instances ...
5
votes
0
answers
3k
views
Newly installed programs in Server 2016 can't be clicked from the start menu
I created a new instance of Windows Server Datacenter 2016 on AWS (Version: 1607 OS Build 14393.321). When I install a new application and try to click on it from the start menu it does not work.
...
5
votes
2
answers
5k
views
Windows Server 2012 R2 in AWS EC2, change resolution beyond 1280x1024
I have a Windows Server 2012 R2 instance running in EC2 performing some UI tests while nobody is connected to it. I use the following script to disconnect from Remote Desktop:
for /f "skip=1 tokens=3"...
5
votes
0
answers
2k
views
Latency (wait ttfb) on EC2
My application is crawling a website. I use this crawler :
https://github.com/rfussien/leboncoin-crawler
On my dev environment, the latency is acceptable (3-4 sec) but on my prod server (ec2 T2.micro ...
5
votes
0
answers
2k
views
Node.js Server with PM2 Crashing with error ENOMEM - but no memory leak
I have an EC2 instance running a node.js server (Express based).
After deploying in a new environment, my service had started crashing almost instantly with spawn ENOMEM Errors like this one:
Server ...
5
votes
1
answer
910
views
IAM Action for `Get-EC2Instance` command in Powershell SDK
Calling Get-EC2Instance from EC2 instance and getting
Get-EC2Instance : You are not authorized to perform this operation.
Which IAM action do I need to add to my policy?
5
votes
0
answers
3k
views
EC2 Windows: Certificate for local system with Thumbprint ... is about to expire or already expired
I regularly see this error in the Windows Error Log on one of my EC2 instances:
Certificate for local system with Thumbprint aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa aa is about to ...
4
votes
0
answers
2k
views
How can I count EC2 instances over time in AWS?
I want to know the number of EC2 instances I have running over time. I am able to view this data from the following menu:
ec2 dashboard
Auto Scaling Groups
select my group from the table of groups
...
4
votes
1
answer
3k
views
AWS console - This site cannot be reached - Only on my PC
I have an AWS insatance and whenever I go to the console page, ie: https://us-west-2.console.aws.amazon.com on a browser I get the message:
This site can’t be reached
us-west-2.console.aws.amazon....
4
votes
0
answers
5k
views
AWS: ssh_exchange_identification: read: Connection reset by peer
I am facing "ssh_exchange_identification: read: Connection reset by peer" error.
I am not able to ssh my instance.
Any help is highly appreciated. Thank you.
Below is the debug information
ssh -i ~/....
4
votes
0
answers
3k
views
Hostname provided via SNI and HTTP are different (AH02031 and AH02032 ) Error
I am using Apache 2.2 webserver on ubuntu Aws instance. My website goes down with below errors on error log,
[ssl:error] [pid 46283] AH02032: Hostname provided via SNI and hostname provided via ...
4
votes
0
answers
353
views
EC2 CPU Credit Balance: Why are there gaps in my credit balance graph?
I use CloudWatch to monitor dozens of aspects of our platform's ecosystem, and occasionally we'll have a machine that does this:
Why are there gaps in this green line? The other instances being ...
4
votes
1
answer
2k
views
AWS EC2 - CentOS 7 Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)
I have an EC2 Instance with CentOS 7,
after rebooting and stop - start, the instance cannot run anymore.
I got this error, what cause this and how to fix it, thank you:
[ 1.601892] List of all ...