I launched a spot instance using this official cloud formation template provided by AWS labs.
https://github.com/awslabs/ec2-spot-labs/blob/master/ec2-spot-fleet-launch-templates/ec2-spot-fleet-launch-templates.yaml
I can see the instance is created but not able to connect it using putty.
Does it mean the template creates route tables without internet access?
In the template, I can see internet gateway is attached. Can you please check security group if port 22 is allowed from 0.0.0.0 or your IP.
Related
I'm not clear if this is possible, but here is what I'd like to do:
Goal:
Set up a VPN between my home network and my AWS VPC. A use case I'd like to have working:
Have a Lambda function write to a database, e.g. Postgres running on my home network behind my router. Think of some machine with 192.168.. address on my home network running Postgres
I have read the documentation and I wanted to confirm what it would require to make this happen. Assume I have a VPC with a Lambda deployed to it.
Create a Virtual Private Gateway for the VPC
Create a Customer Gateway for my home network.
Configure the Customer Gateway machine in my home network (e.g. Raspberry PI) after downloading the vpn connection file from AWS.
I'm looking at this article for reference:
setup raspberry PI3 as AWS VPN Customer Gateway
Is this all that I would need to do? Do I need to use some 3rd party software in addition to this? Or is this not even possible?
Thanks
You can setup an OpenVPN server on an EC2 instance and change your SG inside your VPC resources to only allow access from your VPC CIDR block.
AWS provide an AMI for OpenVPN server : https://aws.amazon.com/marketplace/pp/B00MI40CAE/ref=mkt_wir_openvpn_byol
I have created an instance of marklogic via Market place and can't connect to 8001 port. Also tried to create ti via Cloud Formation and the same problem can't connect to 8001. I used the guides https://developer.marklogic.com/products/cloud/aws
I double checked several time Security groups and make sure 22 and 8001 are available publicly, but still no luck to connect. Could you advise me what could be the problem?
Believe it or not, but it looks like the answer is in the little note in brackets (NB: MarkLogic AMIs will not run on micro instances). Therefore, I simply tried to create a small instance instead of micro and all worked.
I have installed rundeck in docker using ec2 instance.
When I run the image and start rundeck. It's fine.
Lynx http:localhost:4440
Us able to show rundeck dashboard.
But, how can I access this rundeck from Windows browser?
I tried using address but connection refused.
In order to access this from outside for your setup, you might have to ensure the following things:
Ensure that host server (ec2) is forwarding ports to the docker container. You should have used -p or -ports when launching the container for this.
Test: From your EC2 instance, you should be able to access: http://localhost:4440
Ensure you have a public IP assigned to your EC2. You should be able to see that from your aws ec2 console: http://console.aws.amazon.com/ec2
Ensure that your security group(s) for that instance has InBound connections to accept 4440 from your IP or rest of the world.
After this, your http://:4440 should work.
I hope I got your question correct.
Let me know how it goes,
Thanks,
Anoop
I am curious about Amazon webservices and so I thought of creating a dynamic webpage with Amazon EC2. I created an instance, installed apache and php and made sure it is working in EC2(using remote access). I have assigned a elastic IP to the instance. My question is how to access the webpage that I created in the instance. I am not sure what to give the servername in httpd.conf. My goal is access the page like http://amazonaddress/test.php
I am using windows server, but I think it is basically the same. My documents are in the same folder as mentioned in conf file. But when I use my elastic IP, it isn't working . Not even the basic index page in the apache htdocs(that's the home folder according to conf). To throw more light I will explain what I have done till now.
I have created a micro instance(EC2) and logged into it using remote desktop. I have installed apache msi file and php after that. I have created a elasticIP and attached the instance and to my security group I have added http service to port 80. I have tested if localhost is working in my remote machine(points to index.html). After that I have tried accessing it using elastic IP and it just times out. Is there any step I have missed?
You can access it via http://255.255.255.255 where you replace the 255.255.255.255 with your elastic IP address.
Then you want to setup DNS for your domain name. So you'll need to create an A Record mapping www.yourdomain.com to whatever your elastic IP address is. You can usually do this via your domain name registrar as most of them also run basic DNS services for free.
You can access an ec2 instance using it's public DNS name (or elastic IP since you already have one of those), which can be seen in the instances description tab. Configuring your personal domain name to point to that server will involve creating an A Record mapping to that public IP.
Assuming apache has been setup correctly, that's all you should need to do to get started (and your test.php page is in /var/www/). For your purposes, you probably shouldn't even need to modify the httpd.conf file at all.
Also, be sure to remember to open a port on the security group (under Network & Security from the EC2 Console) that the instance belongs to. In your example, you will want to open port 80 inbound with source 0.0.0.0/0 (unless you want to limit access to a specific IP range).
Hope this helps.
I have a free Amazon EC2 instance. And I installed Apache web server on it. I have the DNS record for my domain point to the ip for the EC2 instance. I can not access to my website. Then I looked up and allow the http inbound. But I still failed to access my web? What might be the reason. Anybody gives me a clue?
Go to the AWS management console and look at the Security Group the instance is in. Then make sure you have the port open that you are trying to connect to (most likely 80). To open it to the world set the ip range to 0.0.0.0/0 and to open it to a specific ip (like only your house) set it to xxx.xxx.xxx.xxx/32.
That is almost always the reason people have problems connecting when they are new to AWS. I wrote this post, which should help get you setup.