From 9d24afbfe28693049c45c720915f10ef74babf69 Mon Sep 17 00:00:00 2001
From: Karthic Ravindran <karthic.ravindran@oracle.com>
Date: Mon, 18 Oct 2021 17:38:48 +0530
Subject: [PATCH] adding integration service log (#7)

---
 locals.tf                        |  3 +++
 main.tf                          | 23 +++++++++++++++++++++++
 modules/integration/intlog.tf    | 28 ++++++++++++++++++++++++++++
 modules/integration/outputs.tf   |  7 +++++++
 modules/integration/variables.tf | 23 +++++++++++++++++++++++
 outputs.tf                       | 11 +++++++++++
 terraform.tfvars.example         |  1 +
 7 files changed, 96 insertions(+)
 create mode 100644 modules/integration/intlog.tf
 create mode 100644 modules/integration/outputs.tf
 create mode 100644 modules/integration/variables.tf

diff --git a/locals.tf b/locals.tf
index 5a85455..13a5e5d 100644
--- a/locals.tf
+++ b/locals.tf
@@ -14,6 +14,9 @@ locals {
   funclogdef   = { for k, v in var.service_logdef : k => v if v.service == "functions" }
   funcloggroup = [for k, v in var.service_logdef : v.loggroup if v.service == "functions"]
 
+  intlogdef   = { for k, v in var.service_logdef : k => v if v.service == "integration" }
+  intloggroup = [for k, v in var.service_logdef : v.loggroup if v.service == "integration"]
+
   lblogdef   = { for k, v in var.service_logdef : k => v if v.service == "loadbalancer" }
   lbloggroup = [for k, v in var.service_logdef : v.loggroup if v.service == "loadbalancer"]
 
diff --git a/main.tf b/main.tf
index c527936..f5d78ad 100644
--- a/main.tf
+++ b/main.tf
@@ -58,6 +58,18 @@ resource "oci_logging_log_group" "funcloggroup" {
 
 }
 
+#Integration loggroup resource
+resource "oci_logging_log_group" "intloggroup" {
+
+  for_each = toset(local.intloggroup)
+
+  compartment_id = var.compartment_id
+  description    = "Integration Loggroup"
+  display_name   = var.label_prefix == "none" ? each.value : format("%s-%s", var.label_prefix, each.value)
+  freeform_tags  = var.loggroup_tags
+
+}
+
 #Loadbalancer loggroup resource
 resource "oci_logging_log_group" "lbloggroup" {
 
@@ -206,6 +218,17 @@ module "funclog" {
 
 }
 
+module "intlog" {
+  source                 = "./modules/integration"
+  compartment_id         = var.compartment_id
+  label_prefix           = var.label_prefix
+  logdefinition          = local.intlogdef
+  log_retention_duration = var.log_retention_duration
+  loggroup               = oci_logging_log_group.intloggroup
+
+  count = length(local.intlogdef) >= 1 ? 1 : 0
+
+}
 module "lblog" {
   source                 = "./modules/lb"
   compartment_id         = var.compartment_id
diff --git a/modules/integration/intlog.tf b/modules/integration/intlog.tf
new file mode 100644
index 0000000..9d6d6c5
--- /dev/null
+++ b/modules/integration/intlog.tf
@@ -0,0 +1,28 @@
+data "oci_integration_integration_instances" "integration_instances" {
+    for_each       = var.logdefinition
+    compartment_id = var.compartment_id
+
+    #Optional
+    display_name = each.value.resource
+    state = "ACTIVE"
+}
+
+resource "oci_logging_log" "integration_log" {
+  for_each = var.logdefinition
+
+  display_name = var.label_prefix == "none" ? each.key : format("%s-%s", var.label_prefix, each.key)
+  log_group_id = var.loggroup[each.value.loggroup].id
+  log_type     = "SERVICE"
+  configuration {
+    source {
+      category    = "activitystream"
+      resource    = data.oci_integration_integration_instances.integration_instances[each.key].integration_instances.0.id
+      service     = "integration"
+      source_type = "OCISERVICE"
+    }
+  }
+
+  is_enabled         = lookup(each.value, "enable", true)
+  retention_duration = var.log_retention_duration
+
+}
diff --git a/modules/integration/outputs.tf b/modules/integration/outputs.tf
new file mode 100644
index 0000000..6a8dec0
--- /dev/null
+++ b/modules/integration/outputs.tf
@@ -0,0 +1,7 @@
+output "int_logid" {
+  value = { for v in oci_logging_log.integration_log : v.display_name => v.id }
+}
+
+output "int_loggroupid" {
+  value = { for k, v in var.loggroup : v.display_name => v.id }
+}
diff --git a/modules/integration/variables.tf b/modules/integration/variables.tf
new file mode 100644
index 0000000..864efd5
--- /dev/null
+++ b/modules/integration/variables.tf
@@ -0,0 +1,23 @@
+variable "label_prefix" {
+  default     = "none"
+  description = "A string that will be prepended to log resources."
+  type        = string
+}
+variable "logdefinition" {
+  type        = map(any)
+  description = "Log definition"
+}
+variable "log_retention_duration" {
+  type        = string
+  description = "Duration to retain logs"
+}
+
+variable "compartment_id" {
+  type        = string
+  description = "Compartment ID where the resources will be created"
+}
+
+variable "loggroup" {
+  type        = map(any)
+  description = "Log Group"
+}
diff --git a/outputs.tf b/outputs.tf
index 4b0791a..92f44b1 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -65,6 +65,17 @@ output "func_loggroupid" {
   description = "Function loggroup id"
 }
 
+#Integration log and loggroup id
+output "int_logid" {
+  value       = try(module.intlog[0].int_logid, "")
+  description = "Integration logs id"
+}
+
+output "int_loggroupid" {
+  value       = try(module.intlog[0].int_loggroupid, "")
+  description = "Integration loggroup id"
+}
+
 #Loadbalancer log and loggroup id
 output "lb_accesslogid" {
   value       = try(module.lblog[0].lb_accesslogid, "")
diff --git a/terraform.tfvars.example b/terraform.tfvars.example
index 3642868..68075e6 100644
--- a/terraform.tfvars.example
+++ b/terraform.tfvars.example
@@ -28,6 +28,7 @@ service_logdef = {
     #vpnlog ={loggroup="vpnloggroup",service="vpn",resource="<ipsecname>"}
     #devopslog = {loggroup="devopsloggroup",service="devops",resource="<projectname>"}
     #emaillog = {loggroup="emailloggroup",service="email",resource="<emaildomain>"}
+    #intlog = {loggroup="intloggroup",service="integration",resource="<integrationinstance>"}
     
   }