feat : 젠킨스-깃허브 웹훅 연결을 위한 라우팅 설정 추가 (/jenkins/*)

Terraform/module.tf

@@ -151,6 +151,7 @@ module "gitfolio_alb" {
   backend_resume_id       = module.gitfolio_back[1].instance_id
   backend_notification_id = module.gitfolio_back[2].instance_id
   k8s_id                  = null #module.gitfolio_k8s[0].instance_id
+  jenkins_id = module.gitfolio_cicd[0].jenkins_instance_id
 
   route53_domain     = var.route53_domain
   lb_type            = var.lb_type

Terraform/module/LB/alb.tf

@@ -50,6 +50,14 @@ resource "aws_security_group" "alb" {
     cidr_blocks = [var.any_ip]
   }
 
+  ingress {
+    description = "Jenkins"
+    from_port = 8080
+    to_port = 8080
+    protocol = "tcp"
+    cidr_blocks = [var.any_ip]
+  }
+
   egress {
     from_port = 0
     to_port = 0

Terraform/module/LB/jenkins.tf

@@ -0,0 +1,53 @@
+resource "aws_lb_listener_rule" "jenkins" {
+  listener_arn = aws_lb_listener.https.arn
+  priority     = 50000  // 다른 서비스들과 겹치지 않는 우선순위 사용
+
+  action {
+    type             = "forward"
+    target_group_arn = aws_lb_target_group.jenkins.arn
+  }
+
+  condition {
+    path_pattern {
+      values = ["/jenkins", "/jenkins/*"]  // /jenkins 하위의 모든 경로를 Jenkins로 라우팅
+    }
+  }
+
+  condition {
+    host_header {
+      values = ["dev.gitfolio.site"]
+    }
+  }
+
+  tags = {
+    Name = "Gitfolio Jenkins routing"
+  }
+}
+
+resource "aws_lb_target_group" "jenkins" {
+  name                  = "gitfolio-jenkins-tg"
+  port                  = 8080  // Jenkins의 기본 포트
+  protocol              = var.target_protocol
+  vpc_id                = var.vpc_id
+
+  health_check {
+    enabled             = true
+    healthy_threshold   = var.health_threshold
+    interval            = var.health_interval
+    matcher             = "200,302,403"  // Jenkins는 로그인 페이지로 리다이렉트할 수 있으므로 302도 허용
+    path                = "/jenkins/login"
+    port                = var.health_port
+    protocol            = var.health_protocol
+    timeout             = var.health_timeout
+    unhealthy_threshold = var.health_unthreshold
+  }
+
+  tags = {
+    Name = "Gitfolio lb jenkins target group"
+  }
+}
+
+resource "aws_lb_target_group_attachment" "jenkins" {
+  target_group_arn = aws_lb_target_group.jenkins.arn
+  target_id        = var.jenkins_id  // Jenkins 인스턴스 ID
+}

Terraform/module/LB/variable.tf

@@ -121,4 +121,9 @@ variable "redis_id" {
 variable "k8s_id" {
   description = "ID of k8s master instance"
   type        = string
+}
+# 젠킨스용
+variable "jenkins_id" {
+  description = "ID of k8s jenkins_instance_id instance"
+  type        = string
 }

Terraform/module/node/cicd/jenkins-init.sh

@@ -0,0 +1,14 @@
+# Java 설치 (Jenkins 필요조건)
+sudo yum update -y
+sudo yum install java-17-amazon-corretto -y
+
+# Jenkins 리포지토리 설정
+sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
+sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io-2023.key
+
+# Jenkins 설치
+sudo yum install jenkins -y
+
+# Jenkins 서비스 시작
+sudo systemctl start jenkins
+sudo systemctl enable jenkins

Terraform/module/node/cicd/output.tf

@@ -1,4 +1,4 @@
-output "instance_id" {
-  description = "ID of the instance"
+output "jenkins_instance_id" {
+  description = "The ID of the Jenkins EC2 instance"
   value       = aws_instance.jenkins.id
 }