Added - Support for DBCS | Support A1 (Ampere) for VM DB

Author: aapkumar

examples/database/db_systems/db_vm/db_vm_ampere_a1/main.tf

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+// Copyright (c) 2017, 2023, Oracle and/or its affiliates. All rights reserved.
+// Licensed under the Mozilla Public License v2.0
+variable "tenancy_ocid" {
+}
+
+variable "user_ocid" {
+}
+
+variable "fingerprint" {
+}
+
+variable "private_key_path" {
+}
+
+variable "region" {
+}
+
+#variable "kms_key_id" {
+#}
+#
+#variable "kms_key_version_id" {
+#}
+#
+#variable "vault_id" {
+#}
+
+variable "compartment_ocid" {
+}
+
+variable "ssh_public_key" {
+    default = "ssh-rsa KKKLK3NzaC1yc2EAAAADAQABAAABAQC+UC9MFNA55NIVtKPIBCNw7++ACXhD0hx+Zyj25JfHykjz/QU3Q5FAU3DxDbVXyubgXfb/GJnrKRY8O4QDdvnZZRvQFFEOaApThAmCAM5MuFUIHdFvlqP+0W+ZQnmtDhwVe2NCfcmOrMuaPEgOKO3DOW6I/qOOdO691Xe2S9NgT9HhN0ZfFtEODVgvYulgXuCCXsJs+NUqcHAOxxFUmwkbPvYi0P0e2DT8JKeiOOC8VKUEgvVx+GKmqasm+Y6zHFW7vv3g2GstE1aRs3mttHRoC/JPM86PRyIxeWXEMzyG5wHqUu4XZpDbnWNxi6ugxnAGiL3CrIFdCgRNgHz5qS1l MustWin"
+}
+
+variable "ssh_private_key" {
+}
+
+# DBSystem specific
+variable "db_system_shape" {
+  default = "VM.Standard.A1.Flex"
+}
+
+variable "cpu_core_count" {
+  default = "2"
+}
+
+variable "db_system_storage_volume_performance_mode" {
+  default = "BALANCED"
+}
+
+variable "db_edition" {
+  default = "ENTERPRISE_EDITION"
+}
+
+variable "db_admin_password" {
+  default = "BEstrO0ng_#12"
+}
+
+variable "db_version" {
+  default = "19.0.0.0"
+}
+
+variable "db_disk_redundancy" {
+  default = "NORMAL"
+}
+
+variable "sparse_diskgroup" {
+  default = true
+}
+
+variable "hostname" {
+  default = "myoracledb"
+}
+
+variable "host_user_name" {
+  default = "opc"
+}
+
+variable "n_character_set" {
+  default = "AL16UTF16"
+}
+
+variable "character_set" {
+  default = "AL32UTF8"
+}
+
+variable "db_workload" {
+  default = "OLTP"
+}
+
+variable "pdb_name" {
+  default = "pdbName"
+}
+
+variable "data_storage_size_in_gb" {
+  default = "256"
+}
+
+variable "license_model" {
+  default = "LICENSE_INCLUDED"
+}
+
+variable "node_count" {
+  default = "1"
+}
+
+variable "test_database_software_image_ocid" {
+
+}
+
+provider "oci" {
+#  version = "4.70.0"
+  tenancy_ocid     = var.tenancy_ocid
+  user_ocid        = var.user_ocid
+  fingerprint      = var.fingerprint
+  private_key_path = var.private_key_path
+  region           = var.region
+}
+
+data "oci_identity_availability_domain" "ad" {
+  compartment_id = var.tenancy_ocid
+  ad_number      = 1
+}
+
+# Get DB node list
+data "oci_database_db_nodes" "db_nodes" {
+  compartment_id = var.compartment_ocid
+  db_system_id   = oci_database_db_system.test_db_system.id
+}
+
+# Get DB node details
+data "oci_database_db_node" "db_node_details" {
+  db_node_id = data.oci_database_db_nodes.db_nodes.db_nodes[0]["id"]
+}
+
+# Gets the OCID of the first (default) vNIC
+#data "oci_core_vnic" "db_node_vnic" {
+#    vnic_id = data.oci_database_db_node.db_node_details.vnic_id
+#}
+
+data "oci_database_db_homes" "db_homes" {
+  compartment_id = var.compartment_ocid
+  db_system_id   = oci_database_db_system.test_db_system.id
+}
+
+data "oci_database_databases" "databases" {
+  compartment_id = var.compartment_ocid
+  db_home_id     = data.oci_database_db_homes.db_homes.db_homes[0].db_home_id
+}
+
+data "oci_database_db_versions" "test_db_versions_by_db_system_id" {
+  compartment_id = var.compartment_ocid
+  db_system_id   = oci_database_db_system.test_db_system.id
+}
+
+resource "oci_database_backup" "test_backup" {
+  database_id = "${data.oci_database_databases.databases.databases.0.id}"
+  display_name = "Monthly Backup"
+}
+
+data "oci_database_db_system_shapes" "test_db_system_shapes" {
+  availability_domain = data.oci_identity_availability_domain.ad.name
+  compartment_id      = var.compartment_ocid
+
+  filter {
+    name   = "shape"
+    values = [var.db_system_shape]
+  }
+}
+
+data "oci_database_db_systems" "db_systems" {
+  compartment_id = var.compartment_ocid
+
+  filter {
+    name   = "id"
+    values = [oci_database_db_system.test_db_system.id]
+  }
+}
+
+resource "oci_core_vcn" "vcn" {
+  cidr_block     = "10.1.0.0/16"
+  compartment_id = var.compartment_ocid
+  display_name   = "TFExampleVCNDBSystem"
+  dns_label      = "tfexvcndbsys"
+}
+
+resource "oci_core_subnet" "subnet" {
+  availability_domain = data.oci_identity_availability_domain.ad.name
+  cidr_block          = "10.1.20.0/24"
+  display_name        = "TFExampleSubnetDBSystem"
+  dns_label           = "tfexsubdbsys"
+  security_list_ids   = [oci_core_security_list.ExampleSecurityList.id]
+  compartment_id      = var.compartment_ocid
+  vcn_id              = oci_core_vcn.vcn.id
+  route_table_id      = oci_core_route_table.route_table.id
+  dhcp_options_id     = oci_core_vcn.vcn.default_dhcp_options_id
+}
+
+resource "oci_core_subnet" "subnet_backup" {
+  availability_domain = data.oci_identity_availability_domain.ad.name
+  cidr_block          = "10.1.1.0/24"
+  display_name        = "TFExampleSubnetDBSystemBackup"
+  dns_label           = "tfexsubdbsysbp"
+  security_list_ids   = [oci_core_security_list.ExampleSecurityList.id]
+  compartment_id      = var.compartment_ocid
+  vcn_id              = oci_core_vcn.vcn.id
+  route_table_id      = oci_core_route_table.route_table_backup.id
+  dhcp_options_id     = oci_core_vcn.vcn.default_dhcp_options_id
+}
+
+resource "oci_core_internet_gateway" "internet_gateway" {
+  compartment_id = var.compartment_ocid
+  display_name   = "TFExampleIGDBSystem"
+  vcn_id         = oci_core_vcn.vcn.id
+}
+
+resource "oci_core_route_table" "route_table" {
+  compartment_id = var.compartment_ocid
+  vcn_id         = oci_core_vcn.vcn.id
+  display_name   = "TFExampleRouteTableDBSystem"
+
+  route_rules {
+    destination       = "0.0.0.0/0"
+    destination_type  = "CIDR_BLOCK"
+    network_entity_id = oci_core_internet_gateway.internet_gateway.id
+  }
+}
+
+resource "oci_core_route_table" "route_table_backup" {
+  compartment_id = var.compartment_ocid
+  vcn_id         = oci_core_vcn.vcn.id
+  display_name   = "TFExampleRouteTableDBSystemBackup"
+
+  route_rules {
+    destination       = "0.0.0.0/0"
+    destination_type  = "CIDR_BLOCK"
+    network_entity_id = oci_core_internet_gateway.internet_gateway.id
+  }
+}
+
+resource "oci_core_security_list" "ExampleSecurityList" {
+  compartment_id = var.compartment_ocid
+  vcn_id         = oci_core_vcn.vcn.id
+  display_name   = "TFExampleSecurityList"
+
+  // allow outbound tcp traffic on all ports
+  egress_security_rules {
+    destination = "0.0.0.0/0"
+    protocol    = "6"
+  }
+
+  // allow outbound udp traffic on a port range
+  egress_security_rules {
+    destination = "0.0.0.0/0"
+    protocol    = "17" // udp
+    stateless   = true
+  }
+
+  egress_security_rules {
+    destination = "0.0.0.0/0"
+    protocol    = "1"
+    stateless   = true
+  }
+
+  // allow inbound ssh traffic from a specific port
+  ingress_security_rules {
+    protocol  = "6" // tcp
+    source    = "0.0.0.0/0"
+    stateless = false
+  }
+
+  // allow inbound icmp traffic of a specific type
+  ingress_security_rules {
+    protocol  = 1
+    source    = "0.0.0.0/0"
+    stateless = true
+  }
+}
+
+resource "oci_core_network_security_group" "test_network_security_group" {
+  compartment_id = var.compartment_ocid
+  vcn_id         = oci_core_vcn.vcn.id
+  display_name   = "displayName"
+}
+
+resource "oci_core_network_security_group" "test_network_security_group_backup" {
+  compartment_id = var.compartment_ocid
+  vcn_id         = oci_core_vcn.vcn.id
+  display_name   = "displayName"
+}
+
+resource "oci_database_db_system" "test_db_system" {
+  availability_domain = data.oci_identity_availability_domain.ad.name
+  compartment_id      = var.compartment_ocid
+  database_edition    = var.db_edition
+
+  db_home {
+    database {
+      admin_password = var.db_admin_password
+#      kms_key_version_id    = var.kms_key_version_id
+#      kms_key_id     = var.kms_key_id
+#      vault_id       = var.vault_id
+      db_name        = "aTFdbVm"
+      character_set  = var.character_set
+      ncharacter_set = var.n_character_set
+      db_workload    = var.db_workload
+      pdb_name       = var.pdb_name
+
+      db_backup_config {
+        auto_backup_enabled = false
+      }
+    }
+
+    db_version   = "19.0.0.0"
+    display_name = "MyTFDBHomeVm"
+  }
+
+  db_system_options {
+    storage_management = "LVM"
+  }
+
+  disk_redundancy         = var.db_disk_redundancy
+  shape                   = var.db_system_shape
+  cpu_core_count          = var.cpu_core_count
+  storage_volume_performance_mode = var.db_system_storage_volume_performance_mode
+  subnet_id               = oci_core_subnet.subnet.id
+  ssh_public_keys         = [var.ssh_public_key]
+  display_name            = "MyTFDBSystemVM"
+  hostname                = var.hostname
+  data_storage_size_in_gb = var.data_storage_size_in_gb
+  license_model           = var.license_model
+  node_count              = data.oci_database_db_system_shapes.test_db_system_shapes.db_system_shapes[0]["minimum_node_count"]
+  nsg_ids                 = [oci_core_network_security_group.test_network_security_group_backup.id, oci_core_network_security_group.test_network_security_group.id]
+
+  #To use defined_tags, set the values below to an existing tag namespace, refer to the identity example on how to create tag namespaces
+  #defined_tags  = {"${oci_identity_tag_namespace.tag-namespace1.name}.${oci_identity_tag.tag1.name}" = "value"}
+
+  freeform_tags = {
+    "Department" = "Finance"
+  }
+}
+
+resource "oci_database_db_system" "db_system_bkup" {
+  source = "DB_BACKUP"
+  availability_domain = data.oci_identity_availability_domain.ad.name
+  compartment_id = var.compartment_ocid
+  subnet_id = oci_core_subnet.subnet.id
+  database_edition = var.db_edition
+  disk_redundancy = var.db_disk_redundancy
+  shape = var.db_system_shape
+  cpu_core_count= var.cpu_core_count
+  storage_volume_performance_mode= var.db_system_storage_volume_performance_mode
+  ssh_public_keys = [var.ssh_public_key]
+  hostname = var.hostname
+  data_storage_size_in_gb = var.data_storage_size_in_gb
+  license_model = var.license_model
+  node_count = data.oci_database_db_system_shapes.test_db_system_shapes.db_system_shapes[0]["minimum_node_count"]
+  display_name = "tfDbSystemFromBackupWithCustImg"
+
+  db_system_options {
+      storage_management = "LVM"
+  }
+
+  db_home {
+    db_version = "19.0.0.0"
+#    database_software_image_id = var.test_database_software_image_ocid
+    database {
+      admin_password = "BEstrO0ng_#11"
+      backup_tde_password = "BEstrO0ng_#11"
+      backup_id = "${oci_database_backup.test_backup.id}"
+      db_name = "dbback"
+    }
+  }
+}