storytold/terraform-aws-observability-accelerator
2
0
Fork 0
mirror of https://github.com/storytold/terraform-aws-observability-accelerator.git synced 2026-10-18 07:33:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Nginx module source (#35)

Browse Source 
* working module

* metrics work

* Add dynamic targets

* dashboards and rules

* readme and outputs

* updating readme

* Update scrape config

- Drop unused go metrics
- Drop empty labels
- Add host, container and namespace labels

* Update tags and query labels

Co-authored-by: EC2 Default User <ec2-user@ip-172-31-9-72.us-west-2.compute.internal>
Co-authored-by: Rodrigue Koffi <bonclay7@users.noreply.github.com>
This commit is contained in:
Kevin Lewin
2022-09-27 10:00:55 -04:00
committed by GitHub
parent d446f82955
commit 9f0b90ab2f
13 changed files with 1076 additions and 508 deletions
Download Patch File Download Diff File Expand all files Collapse all files
modules/workloads/nginx/rules.tf
+44
View File
@@ -0,0 +1,44 @@
# Prioritize recording rules over alerting rules for limits (10)
################################################################################################################################################
# Recording rules ##############################################################################################################################
################################################################################################################################################
resource "aws_prometheus_rule_group_namespace" "recording_rules" {
count = var.enable_recording_rules ? 1 : 0
name = "acclerator-nginx-rules"
workspace_id = var.managed_prometheus_workspace_id
data = <<EOF
groups:
- name: Nginx-HTTP-4xx-error-rate
rules:
- alert: metric:alerting_rule
expr: sum(rate(nginx_http_requests_total{status=~"^4.."}[1m])) / sum(rate(nginx_http_requests_total[1m])) * 100 > 5
for: 1m
labels:
severity: critical
annotations:
summary: Nginx high HTTP 4xx error rate (instance {{ $labels.instance }})
description: "Too many HTTP requests with status 4xx (> 5%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- name: Nginx-HTTP-5xx-error-rate
rules:
- alert: metric:alerting_rule
expr: sum(rate(nginx_http_requests_total{status=~"^5.."}[1m])) / sum(rate(nginx_http_requests_total[1m])) * 100 > 5
for: 1m
labels:
severity: critical
annotations:
summary: Nginx high HTTP 5xx error rate (instance {{ $labels.instance }})
description: "Too many HTTP requests with status 5xx (> 5%)\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- name: Nginx-high-latency
rules:
- alert: metric:alerting_rule
expr: histogram_quantile(0.99, sum(rate(nginx_http_request_duration_seconds_bucket[2m])) by (host, node)) > 3
for: 2m
labels:
severity: warning
annotations:
summary: Nginx latency high (instance {{ $labels.instance }})
description: "Nginx p99 latency is higher than 3 seconds\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
EOF
}