datasources.tf

# Gets a list of Availability Domains
data "oci_identity_availability_domains" "availability_domains" {
compartment_id = var.compartment_ocid
}

data "oci_core_instance" "storage_server" {
  count       = local.derived_storage_server_node_count
  instance_id = element(concat(oci_core_instance.storage_server.*.id, [""]), count.index)
}

data "oci_core_instance" "client_node" {
  count       = (var.create_compute_nodes ? var.client_node_count : 0)
  instance_id = element(concat(oci_core_instance.client_node.*.id, [""]), count.index)
}

data "oci_core_instance" "quorum_server" {
  count       = var.fs_ha ? 1 : 0
  instance_id = element(concat(oci_core_instance.quorum_server.*.id, [""]), count.index)
}

data "oci_core_instance" "monitoring_server" {
  count       = var.create_monitoring_server ? 1 : 0
  instance_id = element(concat(oci_core_instance.monitoring_server.*.id, [""]), count.index)
}


data "oci_core_subnet" "private_storage_subnet" {
  subnet_id = local.storage_subnet_id
}

data "oci_core_subnet" "private_fs_subnet" {
  subnet_id = local.fs_subnet_id
}

data "oci_core_subnet" "public_subnet" {
  subnet_id = local.bastion_subnet_id
}

data "oci_core_vcn" "nfs" {
  vcn_id = var.use_existing_vcn ? var.vcn_id : oci_core_virtual_network.nfs[0].id
}

data "oci_core_private_ips" "private_ips_by_vnic" {
  count   = (local.storage_server_dual_nics ? (local.storage_server_hpc_shape ? 0 : local.derived_storage_server_node_count ) : 0 )
  #Optional
  vnic_id = element(concat(oci_core_vnic_attachment.storage_server_secondary_vnic_attachment.*.vnic_id,  [""]), 0)
}

data "oci_core_images" "InstanceImageOCID" {
    compartment_id            = var.compartment_ocid
    operating_system          = var.instance_os
    operating_system_version  = var.linux_os_version


    # To remove ampere Arm images.
    # Oracle-Linux-7.9-aarch64-2021.04.13-0 for Ampere Arm images.
    # Oracle-Linux-7.9-2021.04.09-0
    #filter {
    #  name   = "display_name"
    #  values = ["^([a-zA-z]+)-([a-zA-z]+)-([\\.0-9]+)-([\\.0-9-]+)$"]
    #  regex  = true
  #}


/*
    filter {
      name   = "display_name"
      values = ["Oracle-Linux-7.9-2021.04.09-0"]
      regex  = false
  }
*/

}