feat: Monolith example for base-ocp-vpc DA #883
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Submodule common-dev-assets
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| +2 −0 | module-assets/.pre-commit-config.yaml | |
| +1 −1 | module-assets/ci/install-deps.sh |
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| # IBM Cloud OpenShift DA - Monolith Add-ons Module Example | ||
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| A simple example that shows how to provision a multi zone OCP VPC cluster as well as all foundational infrastructure and supporting services required for a secure and compliant OpenShift (OCP) cluster deployment on IBM Cloud VPC. | ||
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| - Refer [here](../../modules/containerized_app_landing_zone/README.md) to check all the resources are provisioned by this example by calling the monolith module. | ||
| - A new resource group if an existing resource group is not passed. | ||
| - Monitoring agent. | ||
| - A Trusted Profile with Sender role to logs service. | ||
| - Logs agent. | ||
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| ######################################################################################################################## | ||
| # Resource group | ||
| ######################################################################################################################## | ||
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| module "resource_group" { | ||
| source = "terraform-ibm-modules/resource-group/ibm" | ||
| version = "1.4.0" | ||
| existing_resource_group_name = var.existing_resource_group_name | ||
| } | ||
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| ######################################################################################################################## | ||
| # Add-ons | ||
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| ######################################################################################################################## | ||
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| module "ocp_cluster_with_add_ons" { | ||
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| source = "../../modules/containerized_app_landing_zone" | ||
| prefix = var.prefix | ||
| region = var.region | ||
| ibmcloud_api_key = var.ibmcloud_api_key | ||
| provider_visibility = var.provider_visibility | ||
| resource_group_id = module.resource_group.resource_group_id | ||
| kms_encryption_enabled_cluster = true | ||
| existing_kms_instance_crn = var.existing_kms_instance_crn | ||
| existing_cluster_kms_key_crn = var.existing_cluster_kms_key_crn | ||
| kms_endpoint_type = "private" | ||
| key_protect_allowed_network = "private-only" | ||
| kms_encryption_enabled_boot_volume = true | ||
| existing_boot_volume_kms_key_crn = var.existing_boot_volume_kms_key_crn | ||
| kms_plan = "tiered-pricing" | ||
| en_service_plan = "standard" | ||
| en_service_endpoints = "public-and-private" | ||
| existing_secrets_manager_crn = var.existing_secrets_manager_crn | ||
| secrets_manager_service_plan = "standard" | ||
| secrets_manager_endpoint_type = "private" | ||
| existing_event_notifications_instance_crn = var.existing_event_notifications_instance_crn | ||
| existing_cos_instance_crn = var.existing_cos_instance_crn | ||
| cos_instance_plan = "standard" | ||
| management_endpoint_type_for_buckets = "direct" | ||
| existing_cloud_monitoring_crn = var.existing_cloud_monitoring_crn | ||
| cloud_monitoring_plan = "graduated-tier" | ||
| existing_cloud_logs_crn = var.existing_cloud_logs_crn | ||
| scc_workload_protection_service_plan = "graduated-tier" | ||
| enable_vpc_flow_logs = true | ||
| app_config_plan = "enterprise" | ||
| app_config_service_endpoints = "public-and-private" | ||
| } | ||
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| data "ibm_container_cluster_config" "cluster_config" { | ||
| cluster_name_id = module.ocp_cluster_with_add_ons.cluster_id | ||
| resource_group_id = module.resource_group.resource_group_id | ||
| config_dir = "${path.module}/../../kubeconfig" | ||
| } | ||
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| ############################################################################## | ||
| # Monitoring Agents | ||
| ############################################################################## | ||
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| module "monitoring_agent" { | ||
| source = "terraform-ibm-modules/monitoring-agent/ibm" | ||
| version = "1.19.0" | ||
| cluster_id = module.ocp_cluster_with_add_ons.cluster_id | ||
| cluster_resource_group_id = module.resource_group.resource_group_id | ||
| is_vpc_cluster = true | ||
| access_key = module.ocp_cluster_with_add_ons.cloud_monitoring_access_key | ||
| instance_region = var.region | ||
| metrics_filter = [{ exclude = "metricA.*" }, { include = "metricB.*" }] | ||
| container_filter = [{ type = "exclude", parameter = "kubernetes.namespace.name", name = "kube-system" }] | ||
| blacklisted_ports = [22, 2379, 3306] | ||
| agent_tags = { "environment" : "test", "custom" : "value" } | ||
| agent_mode = "troubleshooting" | ||
| } | ||
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| ############################################################################## | ||
| # Logs Agent | ||
| ############################################################################## | ||
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| locals { | ||
| logs_agent_namespace = "ibm-observe" | ||
| logs_agent_name = "logs-agent" | ||
| } | ||
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| module "trusted_profile" { | ||
| source = "terraform-ibm-modules/trusted-profile/ibm" | ||
| version = "3.2.0" | ||
| trusted_profile_name = "${var.prefix}-profile" | ||
| trusted_profile_description = "Logs agent Trusted Profile" | ||
| # As a `Sender`, you can send logs to your IBM Cloud Logs service instance - but not query or tail logs. This role is meant to be used by agent and routers sending logs. | ||
| trusted_profile_policies = [{ | ||
| roles = ["Sender"] | ||
| unique_identifier = "logs-agent" | ||
| resources = [{ | ||
| service = "logs" | ||
| }] | ||
| }] | ||
| # Set up fine-grained authorization for `logs-agent` running in ROKS cluster in `ibm-observe` namespace. | ||
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| trusted_profile_links = [{ | ||
| cr_type = "ROKS_SA" | ||
| unique_identifier = "logs-agent-link" | ||
| links = [{ | ||
| crn = module.ocp_cluster_with_add_ons.cluster_crn | ||
| namespace = local.logs_agent_namespace | ||
| name = local.logs_agent_name | ||
| }] | ||
| } | ||
| ] | ||
| } | ||
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| module "logs_agent" { | ||
| source = "terraform-ibm-modules/logs-agent/ibm" | ||
| version = "1.10.0" | ||
| cluster_id = module.ocp_cluster_with_add_ons.cluster_id | ||
| cluster_resource_group_id = module.resource_group.resource_group_id | ||
| # Logs agent | ||
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| logs_agent_trusted_profile_id = module.trusted_profile.trusted_profile.id | ||
| logs_agent_namespace = local.logs_agent_namespace | ||
| logs_agent_name = local.logs_agent_name | ||
| cloud_logs_ingress_endpoint = module.ocp_cluster_with_add_ons.cloud_logs_ingress_private_endpoint | ||
| cloud_logs_ingress_port = 3443 | ||
| # example of how to add additional metadata to the logs agent | ||
| logs_agent_additional_metadata = [{ | ||
| key = "cluster_id" | ||
| value = module.ocp_cluster_with_add_ons.cluster_id | ||
| }] | ||
| logs_agent_resources = { | ||
| limits = { | ||
| cpu = "500m" | ||
| memory = "3Gi" | ||
| } | ||
| requests = { | ||
| cpu = "100m" | ||
| memory = "1Gi" | ||
| } | ||
| } | ||
| # example of how to add additional log source path | ||
| logs_agent_system_logs = ["/logs/*.log"] | ||
| } | ||
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