Resolved issues with nginx java and added polyglot on otel

Author: hmuthusamy

modules/eks-monitoring/README.md

@@ -90,6 +90,7 @@ See examples using this Terraform modules in the **Amazon EKS** section of [this
 | <a name="input_enable_grafana_operator"></a> [enable\_grafana\_operator](#input\_enable\_grafana\_operator) | Deploys Grafana Operator to EKS Cluster | `bool` | `true` | no |
 | <a name="input_enable_istio"></a> [enable\_istio](#input\_enable\_istio) | Enable ISTIO workloads monitoring, alerting and default dashboards | `bool` | `false` | no |
 | <a name="input_enable_java"></a> [enable\_java](#input\_enable\_java) | Enable Java workloads monitoring, alerting and default dashboards | `bool` | `false` | no |
+| <a name="input_enable_polyglot"></a> [enable\_polyglot](#input\_enable\_polyglot) | Enable monitoring, alerting and default dashboards for .net,Rust and other languages | `bool` | `false` | no |
 | <a name="input_enable_kube_state_metrics"></a> [enable\_kube\_state\_metrics](#input\_enable\_kube\_state\_metrics) | Enables or disables Kube State metrics exporter. Disabling this might affect some data in the dashboards | `bool` | `true` | no |
 | <a name="input_enable_logs"></a> [enable\_logs](#input\_enable\_logs) | Using AWS For FluentBit to collect cluster and application logs to Amazon CloudWatch | `bool` | `true` | no |
 | <a name="input_enable_managed_prometheus"></a> [enable\_managed\_prometheus](#input\_enable\_managed\_prometheus) | Creates a new Amazon Managed Service for Prometheus Workspace | `bool` | `true` | no |

modules/eks-monitoring/main.tf

@@ -188,6 +188,10 @@ module "helm_addon" {
       name  = "enableIstio"
       value = var.enable_istio
     },
+    {
+      name  = "enablePolyglot"
+      value = var.enable_polyglot
+    },
     {
       name  = "istioScrapeSampleLimit"
       value = try(var.istio_config.scrape_sample_limit, local.istio_pattern_config.scrape_sample_limit)
@@ -237,20 +241,26 @@ module "java_monitoring" {
   count  = var.enable_java ? 1 : 0
 
   pattern_config = coalesce(var.java_config, local.java_pattern_config)
+
+  depends_on = [resource.helm_release.fluxcd]
 }
 
 module "nginx_monitoring" {
   source = "./patterns/nginx"
   count  = var.enable_nginx ? 1 : 0
 
   pattern_config = local.nginx_pattern_config
+
+  depends_on = [resource.helm_release.fluxcd]
 }
 
 module "istio_monitoring" {
   source = "./patterns/istio"
   count  = var.enable_istio ? 1 : 0
 
   pattern_config = coalesce(var.istio_config, local.istio_pattern_config)
+
+  depends_on = [resource.helm_release.fluxcd]
 }
 
 module "fluentbit_logs" {

modules/eks-monitoring/otel-config/templates/opentelemetrycollector.yaml

@@ -1386,6 +1386,12 @@ spec:
                   action: drop
             {{ end }}
 
+            {{ if .Values.enablePolyglot }}
+            - job_name: 'kubernetes-polyglot'
+              kubernetes_sd_configs:
+                - role: pod
+            {{ end }}
+
             {{ if .Values.enableNginx }}
             - job_name: 'kubernetes-nginx'
               sample_limit: {{ .Values.nginxScrapeSampleLimit }}

modules/eks-monitoring/otel-config/values.yaml

@@ -36,5 +36,7 @@ adotServiceTelemetryLoglevel: ${adot_service_telemetry_loglevel}
 
 enableAdotcollectorMetrics: ${enable_adotcollector_metrics}
 
+enablePolyglot: ${enable_polyglot}
+
 serviceAccount: ${service_account}
 namespace: ${namespace}

modules/eks-monitoring/variables.tf

@@ -565,3 +565,9 @@ variable "kubeproxy_monitoring_config" {
   # defaults are pre-computed in locals.tf, provide a full definition to override
   default = null
 }
+
+variable "enable_polyglot" {
+  description = "Enable monitoring for .net,Rust and other languages"
+  type        = bool
+  default     = false
+}