Merge pull request #4 from SPHTech-Platform/add-remotewrite

add variable for remote write

Author: uchinda-sph

.github/workflows/ci.yml

@@ -4,6 +4,14 @@ on:
   push:
     branches:
       - main
+
+permissions:
+  actions: read
+  checks: read
+  contents: read
+  pull-requests: read
+  security-events: write
+
 jobs:
   ci:
     uses: SPHTech-Platform/reusable-workflows/.github/workflows/terraform.yaml@main

locals.tf

@@ -18,6 +18,8 @@ locals {
     promethues_operator_nodeselector     = var.promethues_operator_nodeselector
     prometheus_alertmanager_nodeselector = var.prometheus_alertmanager_nodeselector
     prometheus_nodeselector              = var.prometheus_nodeselector
+
+    prometheus_remote_write = jsonencode(var.prometheus_remote_write)
   }
 
   grafana_values = {

templates/values.yaml

@@ -2629,7 +2629,7 @@ prometheus:
 
     ## The remote_write spec configuration for Prometheus.
     ## ref: https://github.com/prometheus-operator/prometheus-operator/blob/main/Documentation/api.md#remotewritespec
-    remoteWrite: []
+    remoteWrite: ${prometheus_remote_write}
     # - url: http://remote1/push
     ## additionalRemoteWrite is appended to remoteWrite
     additionalRemoteWrite: []

variables.tf

@@ -151,6 +151,12 @@ variable "prometheus_nodeselector" {
   default     = ""
 }
 
+variable "prometheus_remote_write" {
+  description = "Write samples from Prometheus to a remote endpoint"
+  type        = list(any)
+  default     = []
+}
+
 ###########################################
 ######## Grafana Chart Values ########
 ###########################################