Merge pull request eventuate-tram#13 from pranaysahith/master

Add ALB to CDC and Customer service

aws-fargate-terraform/alb.tf

@@ -0,0 +1,92 @@
+resource "aws_alb" "lb_cdc" {
+  name                       = "lb-cdc"
+  subnets                    = ["${aws_subnet.public-subnet1.id}", "${aws_subnet.public-subnet2.id}"]
+  security_groups            = ["${aws_security_group.sg-alb.id}"]
+  load_balancer_type         = "application"
+  idle_timeout               = 60
+  internal                   = false
+  enable_deletion_protection = false
+
+  tags {
+    Name = "CDC"
+  }
+}
+
+resource "aws_alb_listener" "cdc_listner" {
+  load_balancer_arn = "${aws_alb.lb_cdc.arn}"
+  port              = 80
+  protocol          = "HTTP"
+  depends_on        = ["aws_alb_target_group.cdc_target_group", "aws_alb.lb_cdc"]
+
+    default_action {
+        target_group_arn = "${aws_alb_target_group.cdc_target_group.arn}"
+        type             = "forward"
+    }
+}
+
+resource "aws_alb_target_group" "cdc_target_group" {
+  name        = "cdc-target-group"
+  port        = 8080
+  protocol    = "HTTP"
+  vpc_id      = "${aws_vpc.vpc-eventuate.id}"
+  target_type = "ip"
+
+  lifecycle {
+    create_before_destroy = true
+  }
+
+  health_check {
+    healthy_threshold = 2
+    path = "/actuator/health"
+    timeout = 10
+    interval = 30
+    port = "8080"
+  }
+}
+
+resource "aws_alb" "lb_customer" {
+  name                       = "lb-customer"
+  subnets                    = ["${aws_subnet.public-subnet2.id}", "${aws_subnet.public-subnet1.id}"]
+  security_groups            = ["${aws_security_group.sg-alb.id}"]
+  load_balancer_type         = "application"
+  idle_timeout               = 60
+  internal                   = false
+  enable_deletion_protection = false
+
+  tags {
+    Name = "customer_elb"
+  }
+
+}
+
+resource "aws_alb_listener" "customer_listner" {
+    load_balancer_arn = "${aws_alb.lb_customer.arn}"
+    port              = 80
+    protocol          = "HTTP"
+    depends_on        = ["aws_alb_target_group.customer_target_group"]
+
+    default_action {
+        target_group_arn = "${aws_alb_target_group.customer_target_group.arn}"
+        type             = "forward"
+    }
+}
+
+resource "aws_alb_target_group" "customer_target_group" {
+  name        = "customer-target-group"
+  port        = 8080
+  protocol    = "HTTP"
+  vpc_id      = "${aws_vpc.vpc-eventuate.id}"
+  target_type = "ip"
+
+  lifecycle {
+    create_before_destroy = true
+  }
+
+  health_check {
+    healthy_threshold = 2
+    path = "/actuator/health"
+    timeout = 30
+    interval = 60
+    port = "8080"
+  }
+}

aws-fargate-terraform/ecs.tf

@@ -10,7 +10,7 @@ resource "aws_ecs_service" "svc_cdc" {
   desired_count   = 1
 
   depends_on = [
-    "aws_iam_role_policy.ecs_service_role_policy",
+    "aws_iam_role_policy.ecs_service_role_policy", "aws_alb_listener.cdc_listner"
   ]
 
   lifecycle {
@@ -27,12 +27,19 @@ resource "aws_ecs_service" "svc_cdc" {
     ]
 
     subnets = [
-      "${aws_subnet.public-subnet.id}",
       "${aws_subnet.public-subnet1.id}",
+      "${aws_subnet.public-subnet2.id}",
     ]
 
     assign_public_ip = true
   }
+
+  load_balancer {
+    container_name = "cdcservice"
+    container_port = 8080
+    target_group_arn = "${aws_alb_target_group.cdc_target_group.arn}"
+  }
+  health_check_grace_period_seconds = 120
 }
 
 data "template_file" "cdc_task_definition" {

aws-fargate-terraform/ecs_cdc.json

@@ -15,9 +15,9 @@
           "containerPort": 8099
         },
         {
-          "hostPort": 8088,
+          "hostPort": 8080,
           "protocol": "tcp",
-          "containerPort": 8088
+          "containerPort": 8080
         }
       ],
       "environment": [

aws-fargate-terraform/ecs_customer_definition.json

@@ -7,6 +7,13 @@
       "awslogs-stream-prefix": "ecs"
     }
   },
+  "portMappings": [
+    {
+      "hostPort": 8080,
+      "protocol": "tcp",
+      "containerPort": 8080
+    }
+  ],
   "environment": [
     {
       "name": "JAVA_OPTS",

aws-fargate-terraform/ecs_customer_service.tf

@@ -6,7 +6,7 @@ resource "aws_ecs_service" "svc_customer" {
   desired_count   = 1
 
   depends_on = [
-    "aws_iam_role_policy.ecs_service_role_policy",
+    "aws_iam_role_policy.ecs_service_role_policy","aws_alb_listener.customer_listner"
   ]
 
   lifecycle {
@@ -23,12 +23,19 @@ resource "aws_ecs_service" "svc_customer" {
     ]
 
     subnets = [
-      "${aws_subnet.public-subnet.id}",
       "${aws_subnet.public-subnet1.id}",
+      "${aws_subnet.public-subnet2.id}",
     ]
 
     assign_public_ip = true
   }
+
+  load_balancer {
+    container_name = "customer"
+    container_port = 8080
+    target_group_arn = "${aws_alb_target_group.customer_target_group.arn}"
+  }
+  health_check_grace_period_seconds = 120
 }
 
 data "template_file" "customer_task_definition" {

aws-fargate-terraform/kafka.tf

@@ -9,11 +9,11 @@ resource "aws_msk_cluster" "eventuate" {
 
     client_subnets = [
       "${aws_subnet.public-subnet1.id}",
-      "${aws_subnet.public-subnet.id}",
       "${aws_subnet.public-subnet2.id}",
+      "${aws_subnet.public-subnet3.id}"
     ]
 
-    security_groups = ["${aws_security_group.kafka.id}"]
+    security_groups = ["${aws_security_group.sg_kafka.id}"]
   }
 
   encryption_info {
@@ -56,3 +56,9 @@ output "bootstrap_brokers_tls" {
   description = "TLS connection host:port pairs"
   value       = "${aws_msk_cluster.eventuate.bootstrap_brokers_tls}"
 }
+
+output "bootstrap_brokers" {
+  description = "TLS connection host:port pairs"
+  value       = "${aws_msk_cluster.eventuate.bootstrap_brokers}"
+}
+