ADOT collector scrape improvements (#188)

* Bump default scrape interval to 120s

* fixup! Bump default scrape interval to 120s

Author: bonclay7

modules/eks-monitoring/README.md

@@ -109,7 +109,7 @@ See examples using this Terraform modules in the **Amazon EKS** section of [this
 | <a name="input_managed_prometheus_workspace_region"></a> [managed\_prometheus\_workspace\_region](#input\_managed\_prometheus\_workspace\_region) | Amazon Managed Prometheus Workspace's Region | `string` | `null` | no |
 | <a name="input_ne_config"></a> [ne\_config](#input\_ne\_config) | Node exporter configuration | <pre>object({<br>    create_namespace   = bool<br>    k8s_namespace      = string<br>    helm_chart_name    = string<br>    helm_chart_version = string<br>    helm_release_name  = string<br>    helm_repo_url      = string<br>    helm_settings      = map(string)<br>    helm_values        = map(any)<br><br>    scrape_interval = string<br>    scrape_timeout  = string<br>  })</pre> | <pre>{<br>  "create_namespace": true,<br>  "helm_chart_name": "prometheus-node-exporter",<br>  "helm_chart_version": "4.14.0",<br>  "helm_release_name": "prometheus-node-exporter",<br>  "helm_repo_url": "https://prometheus-community.github.io/helm-charts",<br>  "helm_settings": {},<br>  "helm_values": {},<br>  "k8s_namespace": "prometheus-node-exporter",<br>  "scrape_interval": "60s",<br>  "scrape_timeout": "60s"<br>}</pre> | no |
 | <a name="input_nginx_config"></a> [nginx\_config](#input\_nginx\_config) | Configuration object for NGINX monitoring | <pre>object({<br>    enable_alerting_rules  = bool<br>    enable_recording_rules = bool<br>    enable_dashboards      = bool<br>    scrape_sample_limit    = number<br><br>    flux_gitrepository_name   = string<br>    flux_gitrepository_url    = string<br>    flux_gitrepository_branch = string<br>    flux_kustomization_name   = string<br>    flux_kustomization_path   = string<br><br>    grafana_dashboard_url = string<br><br>    prometheus_metrics_endpoint = string<br>  })</pre> | `null` | no |
-| <a name="input_prometheus_config"></a> [prometheus\_config](#input\_prometheus\_config) | Controls default values such as scrape interval, timeouts and ports globally | <pre>object({<br>    global_scrape_interval = string<br>    global_scrape_timeout  = string<br>  })</pre> | <pre>{<br>  "global_scrape_interval": "60s",<br>  "global_scrape_timeout": "15s"<br>}</pre> | no |
+| <a name="input_prometheus_config"></a> [prometheus\_config](#input\_prometheus\_config) | Controls default values such as scrape interval, timeouts and ports globally | <pre>object({<br>    global_scrape_interval = string<br>    global_scrape_timeout  = string<br>  })</pre> | <pre>{<br>  "global_scrape_interval": "120s",<br>  "global_scrape_timeout": "15s"<br>}</pre> | no |
 | <a name="input_tags"></a> [tags](#input\_tags) | Additional tags (e.g. `map('BusinessUnit`,`XYZ`) | `map(string)` | `{}` | no |
 | <a name="input_target_secret_name"></a> [target\_secret\_name](#input\_target\_secret\_name) | Target secret in Kubernetes to store the Grafana API Key Secret | `string` | `"grafana-admin-credentials"` | no |
 | <a name="input_target_secret_namespace"></a> [target\_secret\_namespace](#input\_target\_secret\_namespace) | Target namespace of secret in Kubernetes to store the Grafana API Key Secret | `string` | `"grafana-operator"` | no |

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

@@ -94,11 +94,9 @@ spec:
               relabel_configs:
               - target_label: __address__
                 replacement: kubernetes.default.svc.cluster.local:443
-              {{ if .Values.enableTracing }}
               - action: keep
                 regex: $K8S_NODE_NAME
                 source_labels: [__meta_kubernetes_node_name]
-              {{ end }}
               metric_relabel_configs:
               - action: keep
                 source_labels: [__name__]

modules/eks-monitoring/variables.tf

@@ -195,7 +195,7 @@ variable "prometheus_config" {
   })
 
   default = {
-    global_scrape_interval = "60s"
+    global_scrape_interval = "120s"
     global_scrape_timeout  = "15s"
   }
   nullable = false