diff --git a/.gitignore b/.gitignore
index cbf6834..f43fedc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,7 @@
 .DS_Store
 ssh.txt
-token.txt
+/3_4/token.txt
+/3_2/token.txt
 tests.ipynb
+/4_aws/test.ipynb
+
diff --git a/3_2/token.txt b/4/token.txt
similarity index 100%
rename from 3_2/token.txt
rename to 4/token.txt
diff --git a/4_aws/Dockerfile b/4_aws/Dockerfile
new file mode 100644
index 0000000..6147f6f
--- /dev/null
+++ b/4_aws/Dockerfile
@@ -0,0 +1,5 @@
+FROM ubuntu
+COPY ./webservice /
+RUN chmod +x ./webservice
+EXPOSE 80:8080/tcp
+CMD ./webservice
\ No newline at end of file
diff --git a/4_aws/credencials_aws.py b/4_aws/credencials_aws.py
new file mode 100644
index 0000000..c9509af
--- /dev/null
+++ b/4_aws/credencials_aws.py
@@ -0,0 +1,5 @@
+aws_access_key_id='ASIARJHPFIYPOSK2KKHF'
+aws_secret_access_key='MGAN4JsXBffXHKGxabf4migUnApCV2ZB4wyIKFPP'
+aws_session_token='FwoGZXIvYXdzEMv//////////wEaDPqjsdci8pf3n4trQiLBAV8zfYu8D3jLLwiS8k/tsFJ4WFI56VvRJem5g3h6Uond1m78jALXEvAg9HjuNXXVwlRBYDpwmKKTuNgfxwfzmytQbVFHIUyj2mPVsCIaPaq1MJsL0IVLssFZBG1MPkkobTSilFHKMXg9BqFIpd/hNioCBcluzQ7z80WZAoMwxjifXuZrrqrLfx+pm0aS3joAn0CMBMl5wiF0qysEd+KjYt+0DDr2KCtPLSfeVyDS5hci5YkcrHZayMYU/9F0Dua2BRgokvbKngYyLUHgJI2ODq99pQVCxafWFIWSXzPf091nOXO4EZAVxJ2PrVRMntrIa9zShGes3A=='
+
+DEFAULT_VPC = 'vpc-03a807e9eb1952c59'
\ No newline at end of file
diff --git a/4_aws/main.py b/4_aws/main.py
new file mode 100644
index 0000000..d71e85a
--- /dev/null
+++ b/4_aws/main.py
@@ -0,0 +1,142 @@
+from credencials_aws import aws_access_key_id, aws_secret_access_key, aws_session_token, DEFAULT_VPC
+import boto3, time
+
+
+INDEKS = "s444455"
+
+
+key_name = f"{INDEKS}-key"
+security_group_name = f"{INDEKS}-security_group"
+target_group_name = f"{INDEKS}-target_group"
+load_balancer_name = f"{INDEKS}-load-balancer"
+
+
+user_data = f'''
+#!/bin/bash
+sudo yum update -y
+sudo yum install git -y
+git clone https://git.wmi.amu.edu.pl/s444455/DPZC_3.git
+cd 4_aws/get
+sudo yum install docker -y
+sudo service docker start
+sudo usermod -a -G docker ec2-user
+docker build -t webservice .
+docker run -d -p 80:8080 -t webservice
+'''
+
+if __name__ == '__main__':
+    ec2 = boto3.resource(
+        'ec2',
+        region_name='us-east-1',
+        aws_access_key_id=aws_access_key_id,
+        aws_secret_access_key=aws_secret_access_key,
+        aws_session_token=aws_session_token,
+    )
+
+    key_pair = ec2.create_key_pair(
+        KeyName=key_name,
+        KeyType='ed25519',
+        KeyFormat='pem',
+    )
+
+    security_group = ec2.create_security_group(
+        Description=security_group_name,
+        GroupName=security_group_name,
+        VpcId=DEFAULT_VPC,
+    )
+
+    inbound_rules = security_group.authorize_ingress(
+        GroupId=security_group.group_id,
+        CidrIp='0.0.0.0/0',
+        IpProtocol='tcp',
+        FromPort=80,
+        ToPort=80,
+    )
+
+    instance_1, instance_2 = ec2.create_instances(
+        ImageId='ami-0b5eea76982371e91',
+        MinCount=2,
+        MaxCount=2,
+        InstanceType='t2.micro',
+        KeyName=key_pair.name,
+        UserData=user_data,
+        SecurityGroups=[security_group.group_name],
+    )
+
+    while True:
+        time.sleep(1)
+        instance_1 = ec2.Instance(instance_1.id)
+        instance_2 = ec2.Instance(instance_2.id)
+        if instance_1.state['Code'] == 16 and instance_2.state['Code'] == 16:
+            break
+
+    #TODO target group
+    elbv2 = boto3.client(
+        'elbv2',
+        region_name='us-east-1',
+        aws_access_key_id=aws_access_key_id,
+        aws_secret_access_key=aws_secret_access_key,
+        aws_session_token=aws_session_token,
+    )
+
+    target_group = elbv2.create_target_group(
+        Name=target_group_name,
+        Protocol='TCP',
+        Port=80,
+        VpcId=DEFAULT_VPC,
+        TargetType='instance',
+        IpAddressType='ipv4',
+    )
+
+    registered_targets = elbv2.register_targets(
+        TargetGroupArn=target_group['TargetGroups'][0]['TargetGroupArn'],
+        Targets=[
+            {
+                'Id': instance_1.id,
+                'Port': 80,
+            },
+            {
+                'Id': instance_2.id,
+                'Port': 80,
+            },
+        ]
+    )
+
+    ec2_client = boto3.client(
+        'ec2',
+        region_name='us-east-1',
+        aws_access_key_id=aws_access_key_id,
+        aws_secret_access_key=aws_secret_access_key,
+        aws_session_token=aws_session_token,
+    )
+
+    allocation = ec2_client.allocate_address(
+        Domain='vpc'
+    )
+
+    load_balancer = elbv2.create_load_balancer(
+        Name=load_balancer_name,
+        SubnetMappings=[
+            {
+                'SubnetId': instance_1.subnet_id,
+                'AllocationId': allocation['AllocationId'],
+            },
+        ],
+        Scheme='internet-facing',
+        Type='network',
+        IpAddressType='ipv4',
+    )
+
+    listener = elbv2.create_listener(
+        LoadBalancerArn=load_balancer['LoadBalancers'][0]['LoadBalancerArn'],
+        Protocol='TCP',
+        Port=80,
+        DefaultActions=[
+            {
+                'Type': 'forward',
+                'TargetGroupArn': target_group['TargetGroups'][0]['TargetGroupArn'],
+            },
+        ],
+    )
+
+    print(f'{allocation["PublicIp"]}:80')
\ No newline at end of file
diff --git a/4_aws/webservice b/4_aws/webservice
new file mode 100644
index 0000000..afd2204
Binary files /dev/null and b/4_aws/webservice differ