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Merge pull request #223 from sysdiglabs/staging
Staging Y22W23
2 parents 217882e + 91348f3 commit 56d0c00

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‎apps/haproxy.yaml‎

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- Available
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availableVersions:
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- '2.1'
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- '2.3'
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shortDescription: "HAProxy is a free, open source load balancer"
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description: |
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HAProxy is free, open source software that provides a high availability load balancer and proxy server for TCP and HTTP-based applications that spreads requests across multiple servers.

‎apps/images/PHP-FPM.svg‎

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‎apps/php-fpm.yaml‎

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---
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apiVersion: v1
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kind: App
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name: "php-fpm"
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keywords:
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- PHP
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- Available
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availableVersions:
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- '7.2'
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shortDescription: "PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features useful for sites of any size, especially busier sites."
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description: |
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PHP-FPM (FastCGI Process Manager) is an alternative PHP FastCGI implementation with some additional features useful for sites of any size, especially busier sites.
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icon: https://raw.githubusercontent.com/sysdiglabs/promcat-resources/master/apps/images/PHP-FPM.svg
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website: https://www.php.net/manual/en/book.fpm.php
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available: true

‎resources/cassandra/INSTALL.md‎

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spec:
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containers:
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- name: cassandra-exporter
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image: gcr.io/mateo-burillo-ns/promcat-cassandra-exporter:latest
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image: quay.io/sysdig/promcat-cassandra-exporter:v0.9.10
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imagePullPolicy: Always
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volumeMounts:
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- mountPath: /var/lib/cassandra

‎resources/cassandra/include/patch.yaml‎

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spec:
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containers:
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- name: cassandra-exporter
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image: gcr.io/mateo-burillo-ns/promcat-cassandra-exporter:latest
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image: quay.io/sysdig/promcat-cassandra-exporter:v0.9.10
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imagePullPolicy: Always
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volumeMounts:
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- mountPath: /var/lib/cassandra

‎resources/haproxy-ingress/ALERTS.md‎

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# Alerts
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## UpTimeLessThan1Hour
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This alert detects when all of the instances of the ingress controller have an uptime of less tha 1 hour.
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## [Haproxy-Ingress] Uptime less than 1 hour
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This alert detects when all of the instances of the ingress controller have an uptime of less than 1 hour.
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## FrontendDown
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## [Haproxy-Ingress] Frontend Down
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This alert detects when a frontend has all of its instances down for more than 10 minutes.
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## BackendDown
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## [Haproxy-Ingress] Backend Down
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This alert detects when a backend has all of its instances down for more than 10 minutes.
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## HighSessionsUsage
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## [Haproxy-Ingress] High Sessions Usage
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This alert triggers when the backend sessions overpass the 85% of the sessions capacity for 10 minutes.
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## HigErrorRate
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This alert triggers when the is an error rate over 15% for over 10 minutes in a proxy.
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## [Haproxy-Ingress] High Error Rate
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This alert triggers when there is an error rate over 15% for over 10 minutes in a proxy.
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## HighRequestDeniedRate and HighResponseDeniedRate
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These alerts detect when there is a denied rate of requests or responses over 10% for over 10 minutes in a proxy.
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## [Haproxy-Ingress] High Request Denied Rate
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These alerts detect when there is a denied rate of requests over 10% for over 10 minutes in a proxy.
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## HighResponseTime
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## [Haproxy-Ingress] High Response Denied Rate
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These alerts detect when there is a denied rate of responses over 10% for over 10 minutes in a proxy.
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## [Haproxy-Ingress] High Response Rate
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This alert triggers when a proxy has a mean response time higher than 250ms for over 10 minutes.
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‎resources/haproxy-ingress/INSTALLv2.3.md‎

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# Adding HAProxy Ingress
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To install the HAProxy, you can use the [official Helm chart](https://github.com/haproxytech/helm-charts):
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```sh
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helm repo add haproxytech https://haproxytech.github.io/helm-charts
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helm repo update
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```
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# Install k8s HAProxy ingress controller and configuring Prometheus metrics
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This command will install haproxy-ingress helm chart with prometheus metrics and haproxy stats enabled
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```
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helm install haproxy-ingress haproxy-ingress/haproxy-ingress \
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--set-string "controller.stats.enabled = true" \
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--set-string "controller.metrics.enabled = true"
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```
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Metrics will be exposed via 9101 port and /metrics path
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# Pod and metrics check
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To get the pods of the ingress:
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```
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kubectl get pods -l app.kubernetes.io/instance=haproxy-ingress -n haproxy-ingress
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```
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Port forward 9101 to your localhost
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```
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kubectl port-forward -n haproxy-ingress pod-name 9101:9101
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```
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To count the metrics of a pod:
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```
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curl 'http://localhost:9101/metrics' | grep -v "# HELP\|# TYPE" | wc -l
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```

‎resources/haproxy-ingress/alerts.yaml‎

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version: 1.0.0
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appVersion:
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- '2.1'
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- '2.3'
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descriptionFile: ALERTS.md
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configurations:
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- kind: Prometheus
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data: |
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groups:
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- name: HAProxy-Ingress
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- name: Haproxy-Ingress
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rules:
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- alert: UpTimeLessThan1Hour
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expr: max(time() - haproxy_process_start_time_seconds) < 3600
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for: 10m
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labels:
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severity: page
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annotations:
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summary: Up Time of less than 1 hour
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- alert: FrontendDown
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expr: count by (proxy) (haproxy_frontend_status == 1) == 0
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for: 10m
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labels:
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severity: page
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annotations:
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summary: Frontend down {{$labels.proxy}}
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- alert: BackendDown
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expr: sum by (proxy) (haproxy_backend_status==1) == 0
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for: 10m
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labels:
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severity: page
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annotations:
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summary: No backend instances found for the proxy {{$labels.proxy}}
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- alert: HighSessionsUsage
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expr: max by (proxy)(rate(haproxy_backend_sessions_total[5m]) / haproxy_backend_limit_sessions) >0.85
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for: 10m
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labels:
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severity: page
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annotations:
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summary: Low number of sessions available in proxy {{$labels.proxy}}
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- alert: HigErrorRate
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expr: sum by (proxy)(rate(haproxy_backend_http_responses_total{code!="2xx"}[5m])) / sum by (proxy)(rate(haproxy_backend_http_responses_total[5m])) > 0.15
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for: 10m
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labels:
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severity: page
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annotations:
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summary: High HTTP error rate in proxy {{$labels.proxy}}
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- alert: HighRequestDeniedRate
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expr: sum by (proxy) (rate(haproxy_backend_requests_denied_total[5m])) / sum by (proxy)(rate(haproxy_backend_http_requests_total[5m])) > 0.15
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for: 10m
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labels:
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severity: page
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annotations:
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summary: High request denied error rate in proxy {{$labels.proxy}}
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- alert: HighResponseDeniedRate
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expr: sum by (proxy) (rate(haproxy_backend_responses_denied_total[5m])) / sum by (proxy)(rate(haproxy_backend_http_responses_total[5m])) > 0.15
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for: 10m
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labels:
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severity: page
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annotations:
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summary: High responses denied rate in proxy {{$labels.proxy}}
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- alert: HighResponseTime
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expr: max by (proxy) (haproxy_backend_response_time_average_seconds)> 0.25
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for: 10m
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labels:
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severity: page
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annotations:
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summary: High response time in proxy {{$labels.proxy}}
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- alert: '[Haproxy-Ingress] Uptime less than 1 hour'
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expr: |
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max(time() - haproxy_process_start_time_seconds) < 3600
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for: 10m
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labels:
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severity: critical
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annotations:
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description: This alert detects when all of the instances of the ingress controller have an uptime of less than 1 hour.
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- alert: '[Haproxy-Ingress] Frontend Down'
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expr: |
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count by (proxy) (haproxy_frontend_status == 1) == 0
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for: 10m
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labels:
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severity: critical
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annotations:
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description: This alert detects when a frontend has all of its instances down for more than 10 minutes.
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- alert: '[Haproxy-Ingress] Backend Down'
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expr: |
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sum by (proxy) (haproxy_backend_status == 1) == 0
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for: 10m
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labels:
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severity: critical
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annotations:
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description: This alert detects when a backend has all of its instances down for more than 10 minutes.
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- alert: '[Haproxy-Ingress] High Sessions Usage'
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expr: |
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max by (proxy)(rate(haproxy_backend_sessions_total[5m]) / haproxy_backend_limit_sessions) >0.85
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for: 10m
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labels:
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severity: critical
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annotations:
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description: This alert triggers when the backend sessions overpass the 85% of the sessions capacity for 10 minutes.
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- alert: '[Haproxy-Ingress] High Error Rate'
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expr: |
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sum by (proxy)(rate(haproxy_backend_http_responses_total{code!="2xx"}[5m])) / sum by (proxy)(rate(haproxy_backend_http_responses_total[5m])) > 0.15
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for: 10m
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labels:
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severity: critical
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annotations:
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description: This alert triggers when there is an error rate over 15% for over 10 minutes in a proxy.
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- alert: '[Haproxy-Ingress] High Request Denied Rate'
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expr: |
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sum by (proxy) (rate(haproxy_backend_requests_denied_total[5m])) / sum by (proxy)(rate(haproxy_backend_http_requests_total[5m])) > 0.15
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for: 10m
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labels:
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severity: critical
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annotations:
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description: These alerts detect when there is a denied rate of requests over 10% for over 10 minutes in a proxy.
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- alert: '[Haproxy-Ingress] High Response Denied Rate'
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expr: |
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sum by (proxy) (rate(haproxy_backend_responses_denied_total[5m])) / sum by (proxy)(rate(haproxy_backend_http_responses_total[5m])) > 0.15
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for: 10m
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labels:
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severity: critical
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annotations:
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description: These alerts detect when there is a denied rate of responses over 10% for over 10 minutes in a proxy.
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- alert: '[Haproxy-Ingress] High Response Rate'
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expr: |
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max by (proxy) (haproxy_backend_response_time_average_seconds)> 0.25
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for: 10m
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labels:
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severity: critical
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annotations:
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description: This alert triggers when a proxy has a mean response time higher than 250ms for over 10 minutes.

‎resources/haproxy-ingress/dashboardsv2.3.yaml‎

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apiVersion: v1
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kind: Dashboard
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app: HAProxy Ingress
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version: 1.0.0
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appVersion:
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- '2.3'
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configurations:
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- name: HAProxy K8s Ingress Overview
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kind: Sysdig
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image: haproxy-ingress/images/haproxy-sysdig-ingress-overview-2.3.png
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description: |
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This dashboard offers information on:
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* Up Time
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* Instances
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* Frontend OK
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* Frontend FULL
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* Frontend STOPPED
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* Backend DOWN
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* Connections and Sessions
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* SSL Connections
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* Active Jobs
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* Request and Response Errors
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* Tasks
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* Active and Connected Peers
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* Process Run Queue
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* Connection ans Session Denied
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* Frontend Bytes In
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* Frontend Connections
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* Frontend Bytes Out
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* Frontend Requests (TCP and HTTP)
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file: include/dashboard-Sysdig-HAProxy-K8s-Ingress-Overview-2.3.json
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- name: HAProxy Proxy Golden Signals
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kind: Sysdig
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image: haproxy-ingress/images/haproxy-sysdig-proxy-golden-signals-2.3.png
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description: |
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This dashboard has the option to select a proxy and offers information on:
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* Instances UP
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* Instances Down
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* Sessions Usage
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* Queued Requests
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* HTTP Error Rate
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* Denial Rate
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* HTTP Error by Code
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* Data Transfers Aborted
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* Mean Response Time
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* Mean Connect and Queue Time
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* Throughput
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* IOPS
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* Request and Response Size
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file: include/dashboard-Sysdig-HAProxy-Proxy-Golden-Signals-2.3.json

‎resources/haproxy-ingress/description.yaml‎

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version: 1.0.0
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appVersion:
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- '2.3'
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descriptionFile: README.md

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