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iam_dynamic_groups.tf
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iam_dynamic_groups.tf
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# Copyright (c) 2023 Oracle and/or its affiliates.
# Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl.
locals {
#------------------------------------------------------------------------------------------------------
#-- Any of these local variables can be overriden in a _override.tf file
#------------------------------------------------------------------------------------------------------
custom_dynamic_groups_configuration = null
custom_security_fun_dyn_group_name = null
custom_appdev_fun_dyn_group_name = null
custom_appdev_computeagent_dyn_group_name = null
custom_database_kms_dyn_group_name = null
custom_net_fw_app_dyn_group_name = null
custom_dynamic_groups_defined_tags = null
custom_dynamic_groups_freeform_tags = null
}
module "lz_dynamic_groups" {
source = "github.com/oci-landing-zones/terraform-oci-modules-iam//dynamic-groups?ref=v0.2.3"
providers = { oci = oci.home }
tenancy_ocid = var.tenancy_ocid
dynamic_groups_configuration = var.extend_landing_zone_to_new_region == false && var.use_custom_id_domain == false ? (local.custom_dynamic_groups_configuration != null ? local.custom_dynamic_groups_configuration : local.dynamic_groups_configuration) : local.empty_dynamic_groups_configuration
}
locals {
#------------------------------------------------------------------------------------------------------
#-- These variables are not meant to be overriden
#------------------------------------------------------------------------------------------------------
#-----------------------------------------------------------
#----- Tags to apply to dynamic groups
#-----------------------------------------------------------
default_dynamic_groups_defined_tags = null
default_dynamic_groups_freeform_tags = local.landing_zone_tags
dynamic_groups_defined_tags = local.custom_dynamic_groups_defined_tags != null ? merge(local.custom_dynamic_groups_defined_tags, local.default_dynamic_groups_defined_tags) : local.default_dynamic_groups_defined_tags
dynamic_groups_freeform_tags = local.custom_dynamic_groups_freeform_tags != null ? merge(local.custom_dynamic_groups_freeform_tags, local.default_dynamic_groups_freeform_tags) : local.default_dynamic_groups_freeform_tags
#--------------------------------------------------------------------
#-- Security functions Dynamic Group
#--------------------------------------------------------------------
security_functions_dynamic_group_key = "SEC-FUN-DYNAMIC-GROUP"
default_security_functions_dynamic_group_name = "sec-fun-dynamic-group"
provided_security_functions_dynamic_group_name = coalesce(local.custom_security_fun_dyn_group_name, "${var.service_label}-${local.default_security_functions_dynamic_group_name}")
security_functions_dynamic_group = length(trimspace(var.existing_security_fun_dyn_group_name)) == 0 ? {
(local.security_functions_dynamic_group_key) = {
name = local.provided_security_functions_dynamic_group_name
description = "Landing Zone dynamic group for security functions execution."
matching_rule = "ALL {resource.type = 'fnfunc',resource.compartment.id = '${local.security_compartment_id}'}"
defined_tags = local.dynamic_groups_defined_tags
freeform_tags = local.dynamic_groups_freeform_tags
}
} : {}
#--------------------------------------------------------------------
#-- AppDev functions Dynamic Group
#--------------------------------------------------------------------
appdev_functions_dynamic_group_key = "APP-FUN-DYNAMIC-GROUP"
default_appdev_functions_dynamic_group_name = "app-fun-dynamic-group"
provided_appdev_functions_dynamic_group_name = coalesce(local.custom_appdev_fun_dyn_group_name, "${var.service_label}-${local.default_appdev_functions_dynamic_group_name}")
appdev_functions_dynamic_group = length(trimspace(var.existing_appdev_fun_dyn_group_name)) == 0 ? {
(local.appdev_functions_dynamic_group_key) = {
name = local.provided_appdev_functions_dynamic_group_name
description = "Landing Zone dynamic group for application functions execution."
matching_rule = "ALL {resource.type = 'fnfunc',resource.compartment.id = '${local.app_compartment_id}'}"
defined_tags = local.dynamic_groups_defined_tags
freeform_tags = local.dynamic_groups_freeform_tags
}
} : {}
#--------------------------------------------------------------------
#-- AppDev compute agent Dynamic Group
#--------------------------------------------------------------------
appdev_computeagent_dynamic_group_key = "APP-COMPUTEAGENT-DYNAMIC-GROUP"
default_appdev_computeagent_dynamic_group_name = "app-computeagent-dynamic-group"
provided_appdev_computeagent_dynamic_group_name = coalesce(local.custom_appdev_computeagent_dyn_group_name, "${var.service_label}-${local.default_appdev_computeagent_dynamic_group_name}")
appdev_computeagent_dynamic_group = length(trimspace(var.existing_compute_agent_dyn_group_name)) == 0 ? {
(local.appdev_computeagent_dynamic_group_key) = {
name = local.provided_appdev_computeagent_dynamic_group_name
description = "Landing Zone dynamic group for Compute Agent plugin execution."
matching_rule = "ALL {resource.type = 'managementagent',resource.compartment.id = '${local.app_compartment_id}'}"
defined_tags = local.dynamic_groups_defined_tags
freeform_tags = local.dynamic_groups_freeform_tags
}
} : {}
#--------------------------------------------------------------------
#-- Database KMS Dynamic Group
#--------------------------------------------------------------------
database_kms_dynamic_group_key = "DATABASE-KMS-DYNAMIC-GROUP"
default_database_kms_dynamic_group_name = "database-kms-dynamic-group"
provided_database_kms_dynamic_group_name = coalesce(local.custom_database_kms_dyn_group_name, "${var.service_label}-${local.default_database_kms_dynamic_group_name}")
database_kms_dynamic_group = length(trimspace(var.existing_database_kms_dyn_group_name)) == 0 ? {
(local.database_kms_dynamic_group_key) = {
name = local.provided_database_kms_dynamic_group_name
description = "Landing Zone dynamic group for databases accessing Key Management service (aka Vault service)."
matching_rule = "ALL {resource.compartment.id = '${local.database_compartment_id}'}"
defined_tags = local.dynamic_groups_defined_tags
freeform_tags = local.dynamic_groups_freeform_tags
}
} : {}
#--------------------------------------------------------------------
#-- Network Firewall Appliance Dynamic Group
#--------------------------------------------------------------------
net_fw_app_dynamic_group_key = "NET-FW-APP-DYNAMIC-GROUP"
default_net_fw_app_dynamic_group_name = "net-fw-app-dynamic-group"
provided_net_fw_app_dynamic_group_name = coalesce(local.custom_net_fw_app_dyn_group_name, "${var.service_label}-${local.default_net_fw_app_dynamic_group_name}")
net_fw_app_dynamic_group = length(trimspace(var.existing_net_fw_app_dyn_group_name)) == 0 && local.firewall_options[var.hub_vcn_deploy_firewall_option] == "FORTINET" ? {
(local.net_fw_app_dynamic_group_key) = {
name = local.provided_net_fw_app_dynamic_group_name
description = "Landing Zone dynamic group for network firewall appliances."
matching_rule = "ALL {resource.compartment.id = '${local.network_compartment_id}'}"
defined_tags = local.dynamic_groups_defined_tags
freeform_tags = local.dynamic_groups_freeform_tags
}
} : {}
#------------------------------------------------------------------------
#----- Dynamic groups configuration definition. Input to module.
#------------------------------------------------------------------------
dynamic_groups_configuration = {
dynamic_groups : merge(local.security_functions_dynamic_group, local.appdev_functions_dynamic_group,
local.appdev_computeagent_dynamic_group, local.database_kms_dynamic_group, local.net_fw_app_dynamic_group)
}
empty_dynamic_groups_configuration = {
dynamic_groups : {}
}
all_existing_dynamic_groups = { for dg in data.oci_identity_dynamic_groups.all.dynamic_groups : dg.id => { "name" : dg.name } }
#----------------------------------------------------------------------------------------
#----- We cannot reference the module output for obtaining dynamic group names,
#----- because it creates a TF cycle issue with the compartments module that may
#----- reference the dynamic group that references the compartment in the matching
#----- clause that references the dynamic group that references the compartment that ...
#----- Hence the usage of provided_* local variables instead of the dynamic groups
#----- module output for the true case in the assignments below.
#----------------------------------------------------------------------------------------
security_functions_dynamic_group_name = var.use_custom_id_domain == false ? (length(trimspace(var.existing_security_fun_dyn_group_name)) == 0 ? local.provided_security_functions_dynamic_group_name : (length(regexall("^ocid1.dynamicgroup.oc.*$", var.existing_security_fun_dyn_group_name)) > 0 ? local.all_existing_dynamic_groups[var.existing_security_fun_dyn_group_name].name : var.existing_security_fun_dyn_group_name)) : ("'${var.custom_id_domain_name}'/'${trimspace(var.existing_id_domain_security_fun_dyn_group_name)}'")
appdev_functions_dynamic_group_name = var.use_custom_id_domain == false ? (length(trimspace(var.existing_appdev_fun_dyn_group_name)) == 0 ? local.provided_appdev_functions_dynamic_group_name : (length(regexall("^ocid1.dynamicgroup.oc.*$", var.existing_appdev_fun_dyn_group_name)) > 0 ? local.all_existing_dynamic_groups[var.existing_appdev_fun_dyn_group_name].name : var.existing_appdev_fun_dyn_group_name)) : ("'${var.custom_id_domain_name}'/'${trimspace(var.existing_id_domain_appdev_fun_dyn_group_name)}'")
appdev_computeagent_dynamic_group_name = var.use_custom_id_domain == false ? (length(trimspace(var.existing_compute_agent_dyn_group_name)) == 0 ? local.provided_appdev_computeagent_dynamic_group_name : (length(regexall("^ocid1.dynamicgroup.oc.*$", var.existing_compute_agent_dyn_group_name)) > 0 ? local.all_existing_dynamic_groups[var.existing_compute_agent_dyn_group_name].name : var.existing_compute_agent_dyn_group_name)) : ("'${var.custom_id_domain_name}'/'${trimspace(var.existing_id_domain_compute_agent_dyn_group_name)}'")
database_kms_dynamic_group_name = var.use_custom_id_domain == false ? (length(trimspace(var.existing_database_kms_dyn_group_name)) == 0 ? local.provided_database_kms_dynamic_group_name : (length(regexall("^ocid1.dynamicgroup.oc.*$", var.existing_database_kms_dyn_group_name)) > 0 ? local.all_existing_dynamic_groups[var.existing_database_kms_dyn_group_name].name : var.existing_database_kms_dyn_group_name)) : ("'${var.custom_id_domain_name}'/'${trimspace(var.existing_id_domain_database_kms_dyn_group_name)}'")
net_fw_app_dynamic_group_name = local.firewall_options[var.hub_vcn_deploy_firewall_option] == "FORTINET" ? (var.use_custom_id_domain == false ? (length(trimspace(var.existing_net_fw_app_dyn_group_name)) == 0 ? local.provided_net_fw_app_dynamic_group_name : (length(regexall("^ocid1.dynamicgroup.oc.*$", var.existing_net_fw_app_dyn_group_name)) > 0 ? local.all_existing_dynamic_groups[var.existing_net_fw_app_dyn_group_name].name : var.existing_net_fw_app_dyn_group_name)) : ("'${var.custom_id_domain_name}'/'${trimspace(var.existing_id_domain_net_fw_app_dyn_group_name)}'")) : null
}