How can I solve and troubleshoot the issue of logging into the local machine by using AWS CLI?
I am a DevOps engineer and I am currently working on a cloud migration project. My team has decided to utilize the AWS CLI extensively for managing AWS resources. One of my team members, encountered an issue while trying to log in using the aws CLI on his local machine. How can I troubleshoot and resolve the issue of logging in local machine?
In the context of AWS, here are the steps given for how you can troubleshoot and resolve the issue:-
Checking AWS CLI installation
You should ensure that the AWS CLI is properly installed on your member's local machine. You can run the “aws – version” command to confirm and check if the version machine has the expected one.
Checking AWS credentials
You should verify that the AWS credentials are correctly configured on your local machine.
Checking AWS Access permission
Try to ensure that the IAM user which is associated with the AWS credentials has the necessary permission to perform the intended AWS CLI action.
Checking AWS CLI Configuration
You can verify that [censored] CLI Configuration file so that you can ensure that the correct profile is being used if multiple profiles are configured.
Debug AWS CLI
You can run the AWS CLI command with the “—debug” flag so that you can get detailed debugging information that can help identify the root cause of the login issue.
Here is the coding structure given for the above steps as well as other important steps that you may take:-
#!/bin/bash
# Step 1: Check AWS CLI Installation
Aws –version
# Step 2: Configure AWS Credentials
Aws configure
# Step 3: Check AWS Access Permissions
Aws iam list-user-policies –user-name
# Step 4: Check AWS CLI Configuration
Cat ~/.aws/config
# Step 5: Check Network Connectivity
# (Check firewall settings, proxy configurations, and network restrictions)
# Step 6: Check AWS CLI Environment Variables
Echo $AWS_ACCESS_KEY_ID
Echo $AWS_SECRET_ACCESS_KEY
Echo $AWS_DEFAULT_REGION
# Step 7: Update AWS CLI
Pip install awscli –upgrade
# Step 8: Debug AWS CLI (Replace with actual command)
Aws --debug
Here is the coding structure given in java programming language:-
Import java.io.BufferedReader;
Import java.io.IOException;
Import java.io.InputStreamReader;
Public class AWSCLILogin {
Public static void main(String[] args) {
Try {
// Step 1: Check AWS CLI Installation
runCommand(“aws –version”);
// Step 2: Configure AWS Credentials
runCommand(“aws configure”);
// Step 3: Check AWS Access Permissions
runCommand(“aws iam list-user-policies –user-name ”);
// Step 4: Check AWS CLI Configuration
runCommand(“cat ~/.aws/config”);
// Step 5: Check Network Connectivity
// (Check firewall settings, proxy configurations, and network restrictions)
// Step 6: Check AWS CLI Environment Variables
runCommand(“echo $AWS_ACCESS_KEY_ID”);
runCommand(“echo $AWS_SECRET_ACCESS_KEY”);
runCommand(“echo $AWS_DEFAULT_REGION”);
// Step 7: Update AWS CLI
runCommand(“pip install awscli –upgrade”);
// Step 8: Debug AWS CLI (Replace with actual command)
runCommand(“aws --debug”);
} catch (IOException | InterruptedException e) {
e.printStackTrace();
}
}
Private static void runCommand(String command) throws IOException, InterruptedException {
Process process = Runtime.getRuntime().exec(command);
BufferedReader reader = new BufferedReader(new InputStreamReader(process.getInputStream()));
String line;
While ((line = reader.readLine()) != null) {
System.out.println(line);
}
Process.waitFor();
}
}
Here is the coding structure given in python programming language:-
Import subprocess
Def run_command(command):
Process = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
Stdout, stderr = process.communicate()
Print(stdout.decode(‘utf-8’))
Try:
# Step 1: Check AWS CLI Installation
Run_command(“aws –version”)
# Step 2: Configure AWS Credentials
Run_command(“aws configure”)
# Step 3: Check AWS Access Permissions
Run_command(“aws iam list-user-policies –user-name ”)
# Step 4: Check AWS CLI Configuration
Run_command(“cat ~/.aws/config”)
# Step 5: Check Network Connectivity
# (Check firewall settings, proxy configurations, and network restrictions)
# Step 6: Check AWS CLI Environment Variables
Run_command(“echo $AWS_ACCESS_KEY_ID”)
Run_command(“echo $AWS_SECRET_ACCESS_KEY”)
Run_command(“echo $AWS_DEFAULT_REGION”)
# Step 7: Update AWS CLI
Run_command(“pip install awscli –upgrade”)
# Step 8: Debug AWS CLI (Replace with actual command)
Run_command(“aws --debug”)
Except subprocess.CalledProcessError as e:
Print(“Error executing command:”, e)