Initial commit

.gitignore

@@ -0,0 +1,26 @@
+#  Local .terraform directories
+**/.terraform/*
+
+provider.tf
+
+# .tfstate files
+*.tfstate
+*.tfstate.*
+
+# .tfvars files
+*.tfvars
+*.tfvars.json
+
+# Crash log files
+crash.log
+crash.*.log
+
+# visual code
+**/.vscode/*
+.DS_Store
+
+.terraform.lock.hcl
+
+# Ignore CLI configuration files
+.terraformrc
+terraform.rc

README.md

@@ -1,8 +1,6 @@
-*This repository acts as a template for all of Oracle’s GitHub repositories. It contains information about the guidelines for those repositories. All files and sections contained in this template are mandatory, and a GitHub app ensures alignment with these guidelines. To get started with a new repository, replace the italic paragraphs with the respective text for your project.*
+# Oracle Cloud Infrastructure Terraform Module for Observability
 
-# Project name
-
-*Describe your project's features, functionality and target audience*
+*This module is for creating resources related to Observability in Oracle Cloud Infrastructure*
 
 ## Installation
 
@@ -22,8 +20,6 @@
 
 ## Contributing
 
-*If your project has specific contribution requirements, update the CONTRIBUTING.md file to ensure those requirements are clearly explained*
-
 This project welcomes contributions from the community. Before submitting a pull request, please [review our contribution guide](./CONTRIBUTING.md)
 
 ## Security
@@ -32,13 +28,7 @@ Please consult the [security guide](./SECURITY.md) for our responsible security
 
 ## License
 
-*The correct copyright notice format for both documentation and software is*
-    "Copyright (c) [year,] year Oracle and/or its affiliates."
-*You must include the year the content was first released (on any platform) and the most recent year in which it was revised*
-
 Copyright (c) 2023 Oracle and/or its affiliates.
 
-*Replace this statement if your project is not licensed under the UPL*
-
 Released under the Universal Permissive License v1.0 as shown at
 <https://oss.oracle.com/licenses/upl/>.

examples/alarm/main.tf

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+module "alarm" {
+  source           = "./modules/alarm"
+  alarm_def        = local.alarm_def
+  compartment_ocid = local.compartment_ocid
+  notification     = local.notification
+
+}
+
+locals {
+  compartment_ocid = "<compartment id where notification and alarm will be created>"
+  notification = {
+    demotopic = {
+      subscription = {
+        sub1 = {
+          protocol = "EMAIL"
+          endpoint = "<email address>"
+        }
+      }
+      freeform_tags = {
+        env = "test"
+      }
+    }
+  }
+  alarm_def = {
+    "testdelete" = {
+      destination = "demotopic"
+      namespace   = "oci_computeagent"
+      query       = "CpuUtilization[1m].mean() > 70"
+    }
+  }
+}

examples/alarm/provider.tf.example

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+provider "oci" {
+  region           = "<region where alarm,notification to be created>"
+  fingerprint      = ""
+  private_key_path = ""
+
+  tenancy_ocid = ""
+  user_ocid    = ""
+
+}
+
+terraform {
+  required_providers {
+    oci = {
+      source  = "oracle/oci"
+      version = ">= 4.67.3"
+    }
+  }
+  required_version = ">= 1.3.0"
+}

examples/serviceconnector/main.tf

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+module "svc" {
+  source                = "./modules/serviceconnector"
+  service_connector_def = local.service_connector_def
+  policy_compartment_id = local.policy_compartment_id
+  dynamic_group         = local.dynamic_group
+
+  tenancy_ocid = local.tenancy_ocid
+  providers = {
+    oci.home = oci.home
+  }
+
+}
+
+locals {
+  tenancy_ocid = "<tenancy_ocid>"
+  dynamic_group = {
+    dg1 = { compartment_id = "<service connector compartment id>" }
+  }
+  policy_compartment_id = "<policy compartment>" #if not set policy will be created default in root compartment
+  service_connector_def = { sch2 = {
+    compartment_id = "<service connector compartment id>"
+    #If policy needs to be created set the below two values. By default its set to false to not create policy
+    #Set create_policy to true 
+    #set dynamic group name with respect to service connector compartment
+    create_policy      = true
+    dynamic_group_name = "<dynamicgroupname>"
+
+    sch_source   = "streaming"
+    sch_target   = "objectstorage"
+    display_name = "sch2"
+
+    stream_id = "existing stream ocid"
+    target = {
+      bucket = "<bucket name>"
+    }
+    }
+  }
+}

examples/serviceconnector/provider.tf.example

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+provider "oci" {
+  region           = "<region where service connector to be created>"
+  fingerprint      = ""
+  private_key_path = ""
+
+  tenancy_ocid = ""
+  user_ocid    = ""
+
+}
+
+provider "oci" {
+  alias            = "home"
+  region           = "<region>"
+  fingerprint      = ""
+  private_key_path = ""
+
+  tenancy_ocid = ""
+  user_ocid    = ""
+
+}
+
+terraform {
+  required_providers {
+    oci = {
+      source  = "oracle/oci"
+      version = ">= 4.67.3"
+    }
+  }
+  required_version = ">= 1.3.0"
+}

modules/alarm/README.md

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+<!-- BEGIN_TF_DOCS -->
+## Requirements
+
+| Name | Version |
+|------|---------|
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
+| <a name="requirement_oci"></a> [oci](#requirement\_oci) | >= 4.67.3 |
+
+## Providers
+
+| Name | Version |
+|------|---------|
+| <a name="provider_oci"></a> [oci](#provider\_oci) | >= 4.67.3 |
+
+## Modules
+
+No modules.
+
+## Resources
+
+| Name | Type |
+|------|------|
+| [oci_monitoring_alarm.this](https://registry.terraform.io/providers/oracle/oci/latest/docs/resources/monitoring_alarm) | resource |
+| [oci_ons_notification_topic.this](https://registry.terraform.io/providers/oracle/oci/latest/docs/resources/ons_notification_topic) | resource |
+| [oci_ons_subscription.this](https://registry.terraform.io/providers/oracle/oci/latest/docs/resources/ons_subscription) | resource |
+| [oci_ons_notification_topics.existing_topic](https://registry.terraform.io/providers/oracle/oci/latest/docs/data-sources/ons_notification_topics) | data source |
+
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| <a name="input_alarm_def"></a> [alarm\_def](#input\_alarm\_def) | OCI Alarm definition | <pre>map(object({<br>    destination                  = string<br>    severity                     = optional(string, "CRITICAL")<br>    query                        = string<br>    is_enabled                   = optional(bool, true)<br>    namespace                    = string<br>    metric_compartment_id        = optional(string)<br>    repeat_notification_duration = optional(string, "PT5M")<br>    trigger                      = optional(string, "PT5M")<br>    suppression_from_time        = optional(string)<br>    suppression_till_time        = optional(string)<br>    message_format               = optional(string, "RAW")<br>    body                         = optional(string, null)<br>    freeform_tags                = optional(map(string))<br>    defined_tags                 = optional(map(string))<br>  }))</pre> | n/a | yes |
+| <a name="input_compartment_ocid"></a> [compartment\_ocid](#input\_compartment\_ocid) | Compartment OCID | `string` | n/a | yes |
+| <a name="input_label_prefix"></a> [label\_prefix](#input\_label\_prefix) | Prefix to be added to the resources | `string` | `"none"` | no |
+| <a name="input_notification"></a> [notification](#input\_notification) | Notification Topic and Subscription | <pre>map(object({<br>    description   = optional(string)<br>    create_topic  = optional(bool, true)<br>    defined_tags  = optional(map(string))<br>    freeform_tags = optional(map(string))<br>    subscription = map(object({<br>      endpoint = string<br>      protocol = string<br>    }))<br>  }))</pre> | n/a | yes |
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| <a name="output_topic_ids"></a> [topic\_ids](#output\_topic\_ids) | Notification Topic OCID |
+<!-- END_TF_DOCS -->

modules/alarm/main.tf

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+#Copyright (c) 2023 Oracle Corporation and/or its affiliates.
+#Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+resource "oci_ons_notification_topic" "this" {
+  for_each       = { for k, v in var.notification : k => v if v.create_topic == true }
+  compartment_id = var.compartment_ocid
+  name           = var.label_prefix == "none" ? each.key : format("%s_%s", var.label_prefix, each.key)
+
+  description   = each.value.description == null ? format("%s%s", each.key, " topic created by Terraform") : each.value.description
+  defined_tags  = each.value.defined_tags
+  freeform_tags = each.value.freeform_tags
+
+}
+
+data "oci_ons_notification_topics" "existing_topic" {
+  for_each = { for k, v in var.notification : k => v if v.create_topic == false }
+
+  compartment_id = var.compartment_ocid
+
+  name  = each.key
+  state = "ACTIVE"
+}
+
+resource "oci_ons_subscription" "this" {
+  for_each       = { for v in local.notification_subscription : v.subscription => v }
+  compartment_id = var.compartment_ocid
+  endpoint       = each.value.endpoint
+  protocol       = each.value.protocol
+  topic_id       = each.value.topic_id
+
+
+  defined_tags  = each.value.defined_tags
+  freeform_tags = each.value.freeform_tags
+}
+
+resource "oci_monitoring_alarm" "this" {
+  for_each                     = length(var.alarm_def) > 0 ? var.alarm_def : {}
+  compartment_id               = var.compartment_ocid
+  destinations                 = [try(oci_ons_notification_topic.this[each.value.destination].id, data.oci_ons_notification_topics.existing_topic[each.value.destination].notification_topics[0].topic_id, each.value.destination)]
+  display_name                 = var.label_prefix == "none" ? each.key : format("%s_%s", var.label_prefix, each.key)
+  is_enabled                   = each.value.is_enabled
+  metric_compartment_id        = each.value.metric_compartment_id == null ? var.compartment_ocid : each.value.metric_compartment
+  namespace                    = each.value.namespace
+  query                        = each.value.query
+  severity                     = each.value.severity
+  message_format               = each.value.message_format
+  repeat_notification_duration = each.value.repeat_notification_duration
+  pending_duration             = each.value.trigger
+  body                         = each.value.body
+  defined_tags                 = each.value.defined_tags
+  freeform_tags                = each.value.freeform_tags
+  dynamic "suppression" {
+    for_each = (each.value.suppression_from_time != null && each.value.suppression_till_time != null) ? [1] : []
+    content {
+      time_suppress_from  = each.value.suppression_from_time
+      time_suppress_until = each.value.suppression_till_time
+    }
+  }
+
+}
+
+
+locals {
+  notification_subscription = flatten([
+    for topic_key, topic_value in var.notification : [
+      for subscription_key, subscription_value in topic_value.subscription : {
+        topic_id      = topic_value.create_topic ? oci_ons_notification_topic.this[topic_key].id : data.oci_ons_notification_topics.existing_topic[topic_key].notification_topics[0].topic_id
+        protocol      = subscription_value.protocol
+        endpoint      = subscription_value.endpoint
+        subscription  = format("%s_%s", topic_key, subscription_key)
+        defined_tags  = topic_value.defined_tags
+        freeform_tags = topic_value.freeform_tags
+      }
+    ]
+  ])
+}

modules/alarm/outputs.tf

@@ -0,0 +1,7 @@
+#Copyright (c) 2023 Oracle Corporation and/or its affiliates.
+#Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+output "topic_ids" {
+  description = "Notification Topic OCID"
+  value       = { for k in oci_ons_notification_topic.this : k.name => k.topic_id }
+}

modules/alarm/variables.tf

@@ -0,0 +1,48 @@
+#Copyright (c) 2023 Oracle Corporation and/or its affiliates.
+#Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+variable "compartment_ocid" {
+  description = "Compartment OCID"
+  type        = string
+}
+
+
+variable "alarm_def" {
+  description = "OCI Alarm definition"
+  type = map(object({
+    destination                  = string
+    severity                     = optional(string, "CRITICAL")
+    query                        = string
+    is_enabled                   = optional(bool, true)
+    namespace                    = string
+    metric_compartment_id        = optional(string)
+    repeat_notification_duration = optional(string, "PT5M")
+    trigger                      = optional(string, "PT5M")
+    suppression_from_time        = optional(string)
+    suppression_till_time        = optional(string)
+    message_format               = optional(string, "RAW")
+    body                         = optional(string, null)
+    freeform_tags                = optional(map(string))
+    defined_tags                 = optional(map(string))
+  }))
+}
+
+variable "notification" {
+  description = "Notification Topic and Subscription"
+  type = map(object({
+    description   = optional(string)
+    create_topic  = optional(bool, true)
+    defined_tags  = optional(map(string))
+    freeform_tags = optional(map(string))
+    subscription = map(object({
+      endpoint = string
+      protocol = string
+    }))
+  }))
+}
+
+variable "label_prefix" {
+  default     = "none"
+  description = "Prefix to be added to the resources"
+  type        = string
+}

modules/alarm/versions.tf

@@ -0,0 +1,12 @@
+#Copyright (c) 2023 Oracle Corporation and/or its affiliates.
+#Licensed under the Universal Permissive License v 1.0 as shown at https://oss.oracle.com/licenses/upl
+
+terraform {
+  required_providers {
+    oci = {
+      source  = "oracle/oci"
+      version = ">= 4.67.3"
+    }
+  }
+  required_version = ">= 1.3.0"
+}