aws ec2 instance connect send-ssh public key not working

ssh -i /path/my-key-pair.pem ec2-user@ec2-xx-xx-xx-xx.compute-1.amazonaws.com (IPv6 only) Alternatively, you can connect to the instance using its IPv6 address. Verify that you are connecting with the appropriate user name for your AMI. The commands in step 4 below assume you mount the volume to a folder called "data". Obviously don't specify any passphrase. This is now working after upgrading to latest AWS CLI (aws-cli/2.4.15) 2. ssh -i /path/my-key-pair.pem ec2[email protected] You are missing the user name for the ec2 instance. Browser-based SSH connections Browser-based SSH connections require that your instance's security group inbound rules allow EC2 Instance Connect access to SSH on TCP port 22. Describe the bug I've use the command send-ssh-public-key which is described here: https://awscli.amazonaws.com/v2/documentation/api/latest/reference/ec2-instance . The key remains for 60 seconds. Share Follow edited May 23, 2017 at 12:34 Community Bot 1 1 EC2 Instance connect pushes the key to the EC2 instance. These IP ranges differ between AWS Regions. Choose EC2 Instance Connect. To connect from the Amazon EC2 console Open the Amazon EC2 console. It has nothing to do with the server identity. The user sends her public key to EC2 Instance Connect using the AWS CLI. [ aws . For more information about the cloud-init SSH module, see SSH - Configure SSH and SSH keys. 4. If you wish to verify the server if you can use the ec2-get-console-output command, as you mention. Pushes an SSH public key to a particular OS user on a given EC2 instance for 60 seconds. You can use Amazon EC2 to create your key pairs. The command for it is: aws ec2 create-security-group --group-name <your group name . See also: AWS API Documentation. It's a best practice to use security groups rather than a firewall. 2. . Important points to be noted: Methods 2, 3, and 4 require a stop and start of the instance. How to use different Linux Distributions at the same time Linux, RHEL, Ubuntu. EC2 Instance Connect uses specific IP ranges for browser-based SSH connections to your instance. You can also use a third-party tool to create your key pairs, and then import the public keys to Amazon EC2. Select Instances. Pushes an SSH public key to a particular OS user on a given EC2 instance for 60 seconds. See also: AWS API Documentation Synopsis Amazon EC2 supports ED25519 and 2048-bit SSH-2 RSA keys for Linux instances. In the left navigation pane, choose Instances and select the instance to which to connect. send-ssh-public-key Description Pushes an SSH public key to the specified EC2 instance for use by the specified user. Make sure you are enter the right location of your key. 3. Open the AWS Systems Manager console. See 'aws help' for descriptions of global parameters. Open the Amazon EC2 console at https://console.aws.amazon.com/ec2/. Step1: Create a Playbook. Resolution Log in to your instance to identify the issue 1. 3. To troubleshoot the issue, log in to the EC2 instance over SSH with verbose messaging on. For more information, see EC2 Serial Console in the Amazon EC2 User Guide . Every time I want to connect using SSH, it gives: $ ssh -i key.pem ubuntu@ [IP Address] Connection closed by [IP Address] port 22. Select the instance and choose Connect. Now, connect to your instance from the console. I want to ssh into an ec2 instace and I am sending the public key of the generated key pair to the instance using the aws cli command 'send-ssh-public-key'. Please refer to this link in order to connect to your EC2. Connect using the EC2 Instance Connect CLI Step2: Add the List of EC2 Public IPs/Private IPs into the Ansible inventory file. Description. AWS Toolkit extension version: 1.70 You can use SSM to access instances in private subnets, whereas SSHing requires some instance in a public subnet SSM uses AWS creds, which has strong MFA support, whereas SSH is just SSH SSM access control is controlled by AWS IAM Policies, whereas SSH requires maintaining public keys The key remains for 60 seconds. For more information, see Connect to your Linux instance using EC2 Instance Connectin the Amazon EC2 User Guide. 14 comments Closed 1 of 2 tasks. In "Credentials" step, under Credential tab, select "Specify username and password"; then type the username specified with the EC2 connection (in my case ubuntu) Under "Private Key File" Choose "Embed Private Key File" and select the path to the key.pem file. import boto3 client = boto3.client('ec2-instance-connect') These are the available methods: can_paginate () close () get_paginator () get_waiter () send_serial_console . Verify the user name and click Connect to open a terminal window. See also: AWS API Documentation See 'aws help' for descriptions of global parameters. Contents Create key pairs Tag a public key Describe public keys For more information, see Connect to your Linux instance using EC2 Instance Connect in the Amazon EC2 User Guide . On the Security tab at the bottom of the console page, under Inbound rules, check the list of rules that are in effect for the selected instance. SendSSHPublicKey - Amazon EC2 Instance Connect Steps to Add SSH Key to EC2 Instances. See also: AWS API Documentation Synopsis Log in to the AWS Management Console and open the Amazon EC2 console. Step4: SSH to verify. Description. In the navigation pane, choose Instances, and then select your instance. Add the following additional line at the top of the rule table, and then restart the SSH service: $ sudo iptables -I INPUT 1 -p tcp --dport 22 -j ACCEPT $ sudo service sshd restart Or, you can deactivate the firewall. Once you've mounted the broken volume somewhere on the other instance, check the "/etc/sshd_config" file for the duplicate entries by issuing these commands: cd /etc/ssh sudo nano sshd_config ctrl-v a bunch of times to get to the bottom of the file The user establishes an SSH connection through a Websocket between Terminal and SSM. How the EC2-Instance-Connect and SSM Tunnelling work; Amazon EC2 Instance Connect enables system administrators to publish one-time use SSH public keys to EC2, providing users a simple and secure way to connect to their instances. Start a session. ec2 instance connect send-ssh-public-key is not working. I get a successful response after running the command but when I see the .ssh/authorized_keys file inside the instace it doesn't exist. The key remains for 60 seconds. In the navigation pane, choose Instances. Open the Amazon EC2 console, and then select your instance. I can't connect to my AWS EC2 Ubuntu server using SSH. You can have up to 5,000 key pairs per Region. aws ec2-instance-connect send-ssh-public-key \--instance-id i-0dbe593ea67afde9a . ec2-instance-connect ] send-serial-console-ssh-public-key Description Pushes an SSH public key to the specified EC2 instance. SendSSHPublicKey - Amazon EC2 Instance Connect Pushes an SSH public key to the specified EC2 instance for use by the specified user. An SSM agent running on the EC2 instance establishes a bidirectional channel with the SSM backend. Verify that the Amazon EC2 Instance was launched with the proper IAM role. The key remains for 60 seconds. If you do, run the send-ssh-public-key command again to connect using SSH. For more information, see Connect to your Linux instance using EC2 Instance Connect in the Amazon EC2 User Guide . Select EC2 Instance Connect. 1. Choose Instance State, and then choose Stop instance. Send article as PDF Categorie Verify that your IAM user policy has permission to launch Amazon EC2 instances. Let's send the public key to the remote server now. Choose Connect. The key remains for 60 seconds, which gives you 60 seconds to establish a serial console connection to the instance using SSH. Pushes an SSH public key to the specified EC2 instance for use by the specified user. Note: If Stop is disabled, either the instance is already stopped or its root device is an instance store volume. Then, follow the troubleshooting steps in this article to resolve the issue. For more information, see Connect to your Linux instance using EC2 Instance Connect in the Amazon EC2 User Guide. ec2-instance-connect] send-ssh-public-key Description Pushes an SSH public key to the specified EC2 instance for use by the specified user. For Amazon Linux 2 or the Amazon Linux AMI, the. The key remains for 60 seconds. In a terminal window, use the ssh command to connect to the instance. 3. With -vvv option: $ ssh -i key.pem -vvv ubuntu@ [IP Address] OpenSSH_8.1p1, OpenSSL 1.1.1d 10 Sep 2019 debug1: Reading configuration data /etc/ssh/ssh_config . Then select the instance and click Connect. For Amazon Linux 2 or the Amazon Linux AMI, the. What you might need. Open the Amazon EC2 console at https://console.aws.amazon.com/ec2/. Use the output messages from the SSH client to determine the type of issue. Verify the user name and choose Connect to open a terminal window. That's all Folks! Choose 2 answers Verify that the private key file corresponds to the Amazon EC2 key pair assigned at launch. For more detail on ssh keypairs see this answer on Ask Ubuntu. The public key that you upload is the key that the server uses to identify you. 2. 5. Step3: Run the playbook. See also: AWS API Documentation See 'aws help' for descriptions of global parameters. 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