Access denied when trying to do AWS s3 ls using AWS cli

aws:s3 bucket policy access denied
an error occurred (accessdenied) when calling the listobjectsv2 operation: access denied
aws cli access denied
s3.getobject access denied
an error occurred (accessdenied) when calling the getobject operation: access denied
s3 access denied 403
an error occurred (accessdenied) when calling the putobject operation: access denied
aws:s3 make public access denied

I launched an ec2 instance and created a role with a full S3 access policy for the instance. I installed awscli on it and configured my user's access key. My user has admin access and full S3 access policy too. I can see the buckets in the aws console but when I try to run aws s3 ls on the instance it returned An error occurred (AccessDenied) when calling the ListBuckets operation: Access Denied.

What else I need to do to add permission to the role or my user properly to be able to list and sync object between S3 and the instance?

Resolve Access Denied Errors on ListObjects or ListObjectsV2 , I'm running the aws s3 sync command to copy directories and prefixes on my However, I'm getting Access Denied errors on ListObjects or You must have this permission to perform ListObjects or ListObjectsV2 actions. By default, the AWS CLI sends requests to AWS services by using HTTPS on TCP port 443. To use the AWS CLI successfully, you must be able to make outbound connections on TCP port 443.

Turns out I forgot I had to do mfa to get access token to be able to operate in S3. Thank you for everyone response.

How do I troubleshoot 403 Access Denied errors from Amazon S3?, To troubleshoot Access Denied errors from Amazon S3, check the following: Permissions for bucket and object owners across AWS accounts. Issues in bucket policy or AWS Identity and Access Management (IAM) user policies. Credentials to access Amazon S3. VPC endpoint policy. Block Public Access settings. Missing object. The AWS CLI supports copying, moving, and syncing from Amazon S3 to Amazon S3 using the server-side COPY operation provided by Amazon S3. This means that your files are kept in the cloud, and are not downloaded to the client machine, then back up to Amazon S3.

I ran into this issue as well.

I ran aws sts get-caller-identity and noticed that the Arn did not match what I was expecting. It turns out if you have AWS configurations set in your bash_profile or bashrc, the awscli will default to using these instead.

I changed the enviornment variables in bash_profile and bashrc to the proper keys and everything started working.

ListObjects: Access denied (using CLI), I've been trying to create a bucket in the eu-west-1 region that I can access using the I'm using version 1.2.9-2 of the CLI from the Ubuntu (14.04) repos. aws s3 ls s3://test-bucket-1503061030 A client error (AccessDenied)  I launched an ec2 instance and created a role with a full S3 access policy for the instance. I installed awscli on it and configured my user's access key. My user has admin access and full S3 access

Create a IAM user with permission.

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": "s3:*",
            "Resource": "arn:aws:s3:::bucketName/*"
        }
    ]
}

Save Access key ID & Secret access key.

sudo apt install awscli
aws configure
AWS Access Key ID [None]: AKIAxxxxxxxxxxxZI4
AWS Secret Access Key [None]: 8Bxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx8
Default region name [None]: region (ex. us-east-2)
Default output format [None]: json

aws s3 ls s3://s3testingankit1/

Access denied when trying to do AWS s3 ls using AWS cli, Access denied when trying to do AWS s3 ls using AWS cli. Did you add the role to the server? Run aws sts get-caller-identity to verify that you're using the role/credentials that you think you are. – @guest I ran aws sts get-caller-identity and it showed my user information. Is the S3 bucket that you're trying to AWS CLI version 2, the latest major version of AWS CLI, is now stable and recommended for general use. To view this page for the AWS CLI version 2, click here . For more information see the AWS CLI version 2 installation instructions and migration guide .

This problem can occurs not only from the CLI but also when executing S3 API for example.

The reason for this error can come from wrong configuration of the access permissions to the bucket.

For example with the setup below you're giving a full privileges to perform actions on the bucket's internal objects, BUT not specifying any action on the bucket itself:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:*"
            ],
            "Resource": [
                "arn:aws:s3:::<name-of-bucket>/*"
            ]
        }
    ]
}

This will lead to the mentioned

... (AccessDenied) when calling the ListBuckets ...

error.

In order to fix this you should allow application to access the bucket (1st statement item) and to edit all objects inside the bucket (2nd statement item):

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Effect": "Allow",
            "Action": [
                "s3:ListBucket"
            ],
            "Resource": [
                "arn:aws:s3:::<name-of-bucket>"
            ]
        },
        {
            "Effect": "Allow",
            "Action": [
                "s3:PutObject"
            ],
            "Resource": [
                "arn:aws:s3:::<name-of-bucket>/*"
            ]
        }
    ]
}

There are shorter configurations that might solve the problem, but the one specified above tries also to keep fine grained security permissions.

What is causing Access Denied when using the aws cli to download , I'm really flailing around in AWS trying to figure out what I'm missing here. I'd like to make it so that an IAM user can download files from an S3 bucket - without just​  Follow the steps to download and configure AWS Command Line Interface (AWS CLI). Note Services in AWS, such as Amazon S3, require that you provide credentials when you access them.

Example 2: Bucket owner granting cross-account bucket permissions, Now if you try to get a bucket list using AccountBadmin credentials, you will get access denied. Using the AWS CLI: aws s3 ls s3:// examplebucket --profile  Follow these troubleshooting steps when you can access Amazon S3 using the AWS CLI but not an AWS SDK: Verify that the AWS CLI and the AWS SDK that you're using are configured with the same credentials. Check if the requests to Amazon S3 using the AWS SDK are allowed by a firewall, HTTP proxy, or Amazon Virtual Private Cloud (Amazon VPC) endpoint.

AccessDenied for ListObjects for S3 bucket when permissions are , when I try to get a folder from my S3 bucket. Using this command. aws s3 cp s3://​bucket-name/data/all-data/  The AWS Identity and Access Management (IAM) user policy in Account B must grant the user access to both the bucket and the key in Account A. To troubleshoot the Access Denied error, verify that these permissions are set up correctly.

aws cli not working with ldap backed assume-role · Issue #9435 , I am trying to do this so that staff within our business can access files in minio using s3 ls An error occurred (AccessDenied) when calling the ListBuckets I have not use aws-cli (only minio client mc utility), but env variables  In this tutorial, we will learn about how to use aws s3 ls command using aws cli. ls Command. The ls command is used to get a list of buckets or a list of objects and common prefixes under the specified bucket name or prefix name. Optional Arguments. This command takes the following optional arguments :-

Comments
  • Did you add the role to the server? If yes, show your role.
  • Run aws sts get-caller-identity to verify that you're using the role/credentials that you think you are.
  • @guest I ran aws sts get-caller-identity and it showed my user information. I attached the AmazonS3FullAccess policy to my user and I thought this is sufficient to operate. @kenlukas I added the role with AmazonS3FullAccess policy to the instance. Is it what you mean by the server?
  • Is the S3 bucket that you're trying to access in the same AWS account as your user?
  • @guest yes same account