Skip to main content

Restricting a user to view only specific S3 Buckets

                          Today I came across a situation to implement vooplayer along with aws s3 bucket for uploading videos to the s3 bucket. The issue is that for integrating the voopler the IAM user should  needs  s3 admin permissions as the vooplayer itself will create an s3 bucket during the integration, name starting with "vooplayerv4-". The issue with this is that the user have access to all the buckets and its contents. So to restrict access for this user only to the bucket which belongs to him I have created a policy with the help of AWS support and sharing the same below:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "VisualEditor0",
            "Effect": "Allow",
            "Action": [
                "s3:*"
            ],
            "Resource": [
                "arn:aws:s3:::vooplayerv4-*",
                "arn:aws:s3:::vooplayerv4-*/*"
            ]
        },
        {
            "Sid": "VisualEditor1",
            "Effect": "Allow",
            "Action": [
                "s3:ListAllMyBuckets",
                "s3:HeadBucket",
                "s3:CreateBucket",
                "s3:GetBucketLocation"
            ],
            "Resource": "*"
        }
    ]
}

After creating this policy , attached the same to a user and integrated the Vooplayer with the Access key id and secret access key of this user, which restrict the viewing of contents of buckets for only the
 bucket starting with "vooplayerv4-" and for the rest it will show an access denied error.

That is all,
Cheers.


Comments

Post a Comment

Popular posts from this blog

Password reset too simplistic/systematic issue

Some time when we try to reset the password of our user in linux it will show as simple and systematic as below: BAD PASSWORD: it is too simplistic/systematic no matter how hard password you give it will show the same. Solution: ######### Check if your password is Ok with the below command, jino@ndz~$ echo 'D7y8HK#56r89lj&8*&^%&^%#56rlKJ!789l' | cracklib-check D7y8HK#56r89lj&8*&^%&^%#56rlKJ!789l: it is too simplistic/systematic Now Create a password with the below command : jino@ndz~$ echo $(tr -dc '[:graph:]' 7\xi%!W[y*S}g-H7W~gbEB4cv,9:E:K; You can see that this password will be ok with the cracklib-check. jino@ndz~$ echo '7\xi%!W[y*S}g-H7W~gbEB4cv,9:E:K;' | cracklib-check                 7\xi%!W[y*S}g-H7W~gbEB4cv,9:E:K;: OK Thats all, Thanks.
Post a Comment
Read more

Nginx Ingress controller setup in K8S MultiNode Cluster with HA-Proxy as External LB

https://github.com/nginxinc/kubernetes-ingress/blob/master/docs/installation.md Pre-requisites: ############### >> K8s cluster setup with 1 Master and 2 Worker nodes. >> Deployed an application with Deployment name "client-sb" >> Also you need to create an HA-proxy server by spinning an Ec2 instance. After login the Ha-proxy server. # yum install haproxy # vi /etc/haproxy/haproxy.cfg delete everything after the global and defaults starting from "Main front-end which proxys to the backend" paste the below code in the end of the file: --------------------- frontend http_front   bind *:80   stats uri /haproxy?stats   default_backend http_back backend http_back   balance roundrobin   server kube 10.0.1.14:80   server kube 10.0.1.12:80 --------------------- # systemctl status haproxy # systemctl enable haproxy # systemctl start haproxy 1. Create a Namespace, a SA, the Default Secret, the Customization Confi...
Post a Comment
Read more

Running K8s cluster service kubelet with Swap Memory Enabled

For enabling swap memory check the below link : https://jinojoseph.blogspot.com/2019/10/enable-swap-memory-using-swapfile-in.html # sudo vi /etc/systemd/system/kubelet.service.d/10-kubeadm.conf Add the KUBELET_EXTRA_ARGS line as below: ---------------------------------------- Environment="KUBELET_EXTRA_ARGS=--fail-swap-on=false" ExecStart= ExecStart=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS Now kubelet.service changed on disk. Run 'systemctl daemon-reload' to reload units # sudo systemctl daemon-reload # sudo systemctl restart kubelet # sudo systemctl status kubelet That is all cheers :p
Post a Comment
Read more