diff --git a/Devops-project1/Jenkinsfile b/Devops-project1/Jenkinsfile
new file mode 100644
index 0000000..763a76c
--- /dev/null
+++ b/Devops-project1/Jenkinsfile
@@ -0,0 +1,80 @@
+
+pipeline {
+
+    parameters {
+        string(name: 'environment', defaultValue: 'terraform', description: 'Workspace/environment file to use for deployment')
+        string(name: 'region', defaultValue: 'us-east-1', description: 'select region to deployment')
+        string(name: 'env', defaultValue: 'prod', description: 'select environment to deployment')
+        string(name: 'service', defaultValue: 'apache', description: 'please provide service name')
+        booleanParam(name: 'autoApprove', defaultValue: false, description: 'Automatically run apply after generating plan?')
+
+    }
+
+
+     environment {
+        AWS_ACCESS_KEY_ID     = credentials('AWS_ACCESS_KEY_ID')
+        AWS_SECRET_ACCESS_KEY = credentials('AWS_SECRET_ACCESS_KEY')
+    }
+
+   agent  any
+        options {
+                timestamps ()
+                ansiColor('xterm')
+            }
+    stages {
+        stage('checkout') {
+            steps {
+                  git branch: "devops1", url: "https://github.com/Kerem-Tokgoz/Terraform-Tutorial.git"
+                  }
+            }
+
+        stage('Plan') {
+            steps {
+                sh '''
+                  cd Devops-project1 ;
+                  TF_LOG=DEBUG terraform init \
+                      -upgrade=true \
+                      -get=true \
+                      -input=true \
+                      -force-copy \
+                      -backend=true \
+                      -backend-config "bucket=aws-terraform-devops-backend-kerem" \
+                      -backend-config "key=terraform-${region}/${service}.tfstate" \
+                      -backend-config "region=${region}" \
+                      -backend-config "dynamodb_table=terraform" \
+                      -lock=true
+                '''
+                sh """#!/bin/bash
+                  cd Devops-project1 ; terraform workspace show | grep ${environment} ; if [ "\$?" == 0 ];then echo "workspace already exists ";else terraform workspace new ${environment}; fi;
+
+                echo "INFO: Terraform -> Working for ${environment}";
+                terraform plan -var region=${region} -out tfplan -lock=true;
+                terraform show -no-color tfplan > tfplan.txt;
+                """
+            }
+        }
+        stage('Approval') {
+          when {
+              not {
+                  equals expected: true, actual: params.autoApprove
+              }
+          }
+
+          steps {
+              script {
+                    def plan = readFile 'Devops-project1/tfplan.txt'
+                    input message: "Do you want to apply the plan?",
+                    parameters: [text(name: 'Plan', description: 'Please review the plan', defaultValue: plan)]
+              }
+          }
+      }
+
+        stage('Apply') {
+            steps {
+                sh "cd Devops-project1 ; terraform apply -input=false tfplan "
+            }
+        }
+      
+    }
+
+  }
diff --git a/Devops-project1/apache_config.sh b/Devops-project1/apache_config.sh
new file mode 100644
index 0000000..b4ca964
--- /dev/null
+++ b/Devops-project1/apache_config.sh
@@ -0,0 +1,6 @@
+#! /bin/bash
+sudo yum update -y
+sudo yum install -y httpd.x86_64
+sudo service httpd start
+sudo service httpd enable
+echo "<h1>Welcome to apche server</h1>" | sudo tee /var/www/html/index.html
diff --git a/Devops-project1/output.tf b/Devops-project1/output.tf
new file mode 100644
index 0000000..38a1773
--- /dev/null
+++ b/Devops-project1/output.tf
@@ -0,0 +1,3 @@
+output "user_data_example_input_file" {
+  value = "${aws_instance.user_data_example_input_file.public_ip}"
+}
diff --git a/Devops-project1/provider.tf b/Devops-project1/provider.tf
new file mode 100644
index 0000000..0463061
--- /dev/null
+++ b/Devops-project1/provider.tf
@@ -0,0 +1,18 @@
+provider "aws" {
+  region     = var.region
+  version    = "~> 2.0"
+}
+
+# data "terraform_remote_state" "network" {
+#   backend = "s3"
+#   config = {
+#      bucket = "aws-terraform-devops-backend"
+#      key    = "network/terraform.tfstate"
+#      region = "us-east-1"
+#    }
+# }
+
+terraform {
+  backend "s3" {
+  }
+}
diff --git a/Devops-project1/security_group.tf b/Devops-project1/security_group.tf
new file mode 100644
index 0000000..6bbf55a
--- /dev/null
+++ b/Devops-project1/security_group.tf
@@ -0,0 +1,28 @@
+resource "aws_security_group" "allow_ssh" {
+  name        = "apche-sg"
+  description = "Allow SSH inbound traffic"
+  #vpc_id      = aws_vpc.vpc_demo.id
+
+  ingress {
+    # SSH Port 22 allowed from any IP
+    from_port   = 22
+    to_port     = 22
+    protocol    = "tcp"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+
+    ingress {
+      # SSH Port 80 allowed from any IP
+      from_port   = 80
+      to_port     = 80
+      protocol    = "tcp"
+      cidr_blocks = ["0.0.0.0/0"]
+    }
+
+  egress {
+    from_port   = 0
+    to_port     = 0
+    protocol    = "-1"
+    cidr_blocks = ["0.0.0.0/0"]
+  }
+}
diff --git a/Devops-project1/user-data-file-input.tf b/Devops-project1/user-data-file-input.tf
new file mode 100644
index 0000000..ac7cbce
--- /dev/null
+++ b/Devops-project1/user-data-file-input.tf
@@ -0,0 +1,17 @@
+
+resource "aws_instance" "user_data_example_input_file" {
+  ami           = lookup(var.ami_id, var.region)
+  instance_type = var.instance_type
+#  subnet_id     = aws_subnet.public_1.id
+
+  # Security group assign to instance
+  vpc_security_group_ids = [aws_security_group.allow_ssh.id]
+
+  # key name
+  key_name = var.key_name
+  user_data = "${file("apache_config.sh")}"
+
+  tags = {
+    Name = "Apache-Server1"
+  }
+}
diff --git a/Devops-project1/variables.tf b/Devops-project1/variables.tf
new file mode 100644
index 0000000..246c6d7
--- /dev/null
+++ b/Devops-project1/variables.tf
@@ -0,0 +1,20 @@
+variable "region" {
+  type    = "string"
+  default = "us-east-2"
+}
+variable "ami_id" {
+  type = "map"
+  default = {
+    us-east-1    = "ami-035b3c7efe6d061d5"
+    eu-west-2    = "ami-132b3c7efe6sdfdsfd"
+    eu-central-1 = "ami-9787h5h6nsn75gd33"
+  }
+}
+variable "instance_type" {
+  type    = "string"
+  default = "t2.micro"
+}
+variable "key_name" {
+  type    = "string"
+  default = "ec2-demo"
+}
diff --git a/EC2withJenkins/ec2_jenkins.tf b/EC2withJenkins/ec2_jenkins.tf
index b99c0ef..7c17958 100644
--- a/EC2withJenkins/ec2_jenkins.tf
+++ b/EC2withJenkins/ec2_jenkins.tf
@@ -20,6 +20,12 @@ resource "aws_instance" "ec2_jenkins" {
     curl --silent --location http://pkg.jenkins-ci.org/redhat-stable/jenkins.repo | sudo tee /etc/yum.repos.d/jenkins.repo
     sudo rpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.key
     yum install -y jenkins
+    yum install -y git
+
+    wget https://releases.hashicorp.com/terraform/0.12.29/terraform_0.12.29_linux_amd64.zip
+    unzip terraform_0.12.29_linux_amd64.zip
+    mv terraform /usr/bin
+
     systemctl start jenkins
     systemctl status jenkins
     systemctl enable jenkins
diff --git a/terraform-aws-ec2-userdata/Jenkinsfile b/terraform-aws-ec2-userdata/Jenkinsfile
new file mode 100644
index 0000000..414b04b
--- /dev/null
+++ b/terraform-aws-ec2-userdata/Jenkinsfile
@@ -0,0 +1,77 @@
+
+pipeline {
+
+    parameters {
+        string(name: 'environment', defaultValue: 'terraform', description: 'Workspace/environment file to use for deployment')
+        string(name: 'service', defaultValue: 'apache', description: 'please provide service name')
+        booleanParam(name: 'autoApprove', defaultValue: false, description: 'Automatically run apply after generating plan?')
+
+    }
+
+
+     environment {
+        AWS_ACCESS_KEY_ID     = credentials('AWS_ACCESS_KEY_ID')
+        AWS_SECRET_ACCESS_KEY = credentials('AWS_SECRET_ACCESS_KEY')
+    }
+
+   agent  any
+        options {
+                timestamps ()
+                ansiColor('xterm')
+            }
+    stages {
+        stage('checkout') {
+            steps {
+                  git branch: "devops1", url: "https://github.com/easyawslearn/Terraform-Tutorial.git"
+                  }
+            }
+
+        stage('Plan') {
+            steps {
+                sh '''
+                  cd terraform-aws-ec2-userdata ;
+                  terraform init \
+                      -upgrade=true \
+                      -get=true \
+                      -input=false \
+                      -force-copy \
+                      -backend=true \
+                      -backend-config "bucket=aws-terraform-devops-backend" \
+                      -backend-config "key=terraform/${service}.tfstate" \
+                      -backend-config "region=us-east-1" \
+                      -backend-config "dynamodb_table=terraform" \
+                      -lock=true
+                '''
+                sh """#!/bin/bash
+                cd terraform-aws-ec2-userdata ; terraform workspace show | grep ${environment} ; if [ "\$?" == 0 ];then echo "workspace already exists ";else terraform workspace new ${environment}; fi;
+
+                cd terraform-aws-ec2-userdata ; echo "INFO: Terraform -> Working for ${environment}";
+                terraform plan -input=false -out tfplan -lock=true;
+                terraform show -no-color tfplan > tfplan.txt;
+                """
+            }
+        }
+        stage('Approval') {
+          when {
+              not {
+                  equals expected: true, actual: params.autoApprove
+              }
+          }
+
+          steps {
+              script {
+                    def plan = readFile 'terraform-aws-ec2-userdata/tfplan.txt'
+                    input message: "Do you want to apply the plan?",
+                    parameters: [text(name: 'Plan', description: 'Please review the plan', defaultValue: plan)]
+              }
+          }
+      }
+
+        stage('Apply') {
+            steps {
+                sh "cd terraform-aws-ec2-userdata ; terraform apply -input=false tfplan"
+            }
+        }
+    }
+
+  }
diff --git a/terraform-aws-ec2-userdata/provider.tf b/terraform-aws-ec2-userdata/provider.tf
index b3e50a9..0463061 100644
--- a/terraform-aws-ec2-userdata/provider.tf
+++ b/terraform-aws-ec2-userdata/provider.tf
@@ -1,4 +1,18 @@
 provider "aws" {
-  region     = "${var.region}"
+  region     = var.region
   version    = "~> 2.0"
 }
+
+# data "terraform_remote_state" "network" {
+#   backend = "s3"
+#   config = {
+#      bucket = "aws-terraform-devops-backend"
+#      key    = "network/terraform.tfstate"
+#      region = "us-east-1"
+#    }
+# }
+
+terraform {
+  backend "s3" {
+  }
+}
diff --git a/terraform-aws-ec2-userdata/security_group.tf b/terraform-aws-ec2-userdata/security_group.tf
index f0d59de..6bbf55a 100644
--- a/terraform-aws-ec2-userdata/security_group.tf
+++ b/terraform-aws-ec2-userdata/security_group.tf
@@ -1,5 +1,5 @@
 resource "aws_security_group" "allow_ssh" {
-  name        = "allow_SSH"
+  name        = "apche-sg"
   description = "Allow SSH inbound traffic"
   #vpc_id      = aws_vpc.vpc_demo.id