demo-12

demo-12/rds.tf

@@ -0,0 +1,39 @@
+resource "aws_db_subnet_group" "mariadb-subnet" {
+    name = "mariadb-subnet"
+    description = "RDS subnet group"
+    subnet_ids = ["${aws_subnet.main-private-1.id}","${aws_subnet.main-private-2.id}"]
+}
+
+resource "aws_db_parameter_group" "mariadb-parameters" {
+    name = "mariadb-parameters"
+    family = "mariadb10.1"
+    description = "MariaDB parameter group"
+
+    parameter {
+      name = "max_allowed_packet"
+      value = "16777216"
+   }
+
+}
+
+
+resource "aws_db_instance" "mariadb" {
+  allocated_storage    = 100    # 100 GB of storage, gives us more IOPS than a lower number
+  engine               = "mariadb"
+  engine_version       = "10.1.14"
+  instance_class       = "db.t2.small"    # use micro if you want to use the free tier
+  identifier           = "mariadb"
+  name                 = "mariadb"
+  username             = "root"   # username
+  password             = "${var.RDS_PASSWORD}" # password
+  db_subnet_group_name = "${aws_db_subnet_group.mariadb-subnet.name}"
+  parameter_group_name = "mariadb-parameters"
+  multi_az             = "false"     # set to true to have high availability: 2 instances synchronized with each other
+  vpc_security_group_ids = ["${aws_security_group.allow-mariadb.id}"]
+  storage_type         = "gp2"
+  backup_retention_period = 30    # how long you’re going to keep your backups
+  availability_zone = "${aws_subnet.main-private-1.availability_zone}"   # prefered AZ
+  tags {
+      Name = "mariadb-instance"
+  }
+}