# NGINX Ingress metrics for pre-0.16.0 versions
- group: Response metrics (NGINX Ingress VTS)
  priority: 10
  metrics:
  - title: "Throughput"
    y_label: "Requests / Sec"
    required_metrics:
      - nginx_upstream_responses_total
    weight: 1
    queries:
    - id: response_metrics_nginx_ingress_throughput_status_code
      query_range: 'sum(rate(nginx_upstream_responses_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) by (status_code)'
      unit: req / sec
      label: Status Code
      series:
        - label: status_code
          when:
            - value: 2xx
              color: green
            - value: 4xx
              color: orange
            - value: 5xx
              color: red
  - title: "Latency"
    y_label: "Latency (ms)"
    required_metrics:
      - nginx_upstream_response_msecs_avg
    weight: 1
    queries:
    - id: response_metrics_nginx_ingress_latency_pod_average
      query_range: 'avg(nginx_upstream_response_msecs_avg{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"})'
      label: Pod average
      unit: ms
  - title: "HTTP Error Rate"
    y_label: "HTTP Errors"
    required_metrics:
      - nginx_upstream_responses_total
    weight: 1
    queries:
    - id: response_metrics_nginx_ingress_http_error_rate
      query_range: 'sum(rate(nginx_upstream_responses_total{status_code="5xx", upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) / sum(rate(nginx_upstream_responses_total{upstream=~"%{kube_namespace}-%{ci_environment_slug}-.*"}[2m])) * 100'
      label: 5xx Errors
      unit: "%"
# NGINX Ingress metrics for post-0.16.0 versions
- group: Response metrics (NGINX Ingress)
  priority: 10
  metrics:
  - title: "Throughput"
    y_label: "Requests / Sec"
    required_metrics:
      - nginx_ingress_controller_requests
    weight: 1
    queries:
    - id: response_metrics_nginx_ingress_16_throughput_status_code
      query_range: 'sum(label_replace(rate(nginx_ingress_controller_requests{namespace="%{kube_namespace}",ingress=~".*%{ci_environment_slug}.*"}[2m]), "status_code", "${1}xx", "status", "(.)..")) by (status_code)'
      unit: req / sec
      label: Status Code
      series:
        - label: status_code
          when:
            - value: 2xx
              color: green
            - value: 3xx
              color: blue
            - value: 4xx
              color: orange
            - value: 5xx
              color: red
  - title: "Latency"
    y_label: "Latency (ms)"
    required_metrics:
      - nginx_ingress_controller_ingress_upstream_latency_seconds_sum
    weight: 1
    queries:
    - id: response_metrics_nginx_ingress_16_latency_pod_average
      query_range: 'sum(rate(nginx_ingress_controller_ingress_upstream_latency_seconds_sum{namespace="%{kube_namespace}",ingress=~".*%{ci_environment_slug}.*"}[2m])) / sum(rate(nginx_ingress_controller_ingress_upstream_latency_seconds_count{namespace="%{kube_namespace}",ingress=~".*%{ci_environment_slug}.*"}[2m])) * 1000'
      label: Pod average
      unit: ms
  - title: "HTTP Error Rate"
    y_label: "HTTP Errors"
    required_metrics:
      - nginx_ingress_controller_requests
    weight: 1
    queries:
    - id: response_metrics_nginx_ingress_16_http_error_rate
      query_range: 'sum(rate(nginx_ingress_controller_requests{status=~"5.*",namespace="%{kube_namespace}",ingress=~".*%{ci_environment_slug}.*"}[2m])) / sum(rate(nginx_ingress_controller_requests{namespace="%{kube_namespace}",ingress=~".*%{ci_environment_slug}.*"}[2m])) * 100'
      label: 5xx Errors
      unit: "%"
- group: Response metrics (HA Proxy)
  priority: 10
  metrics:
  - title: "Throughput"
    y_label: "Requests / Sec"
    required_metrics:
      - haproxy_frontend_http_requests_total
    weight: 1
    queries:
    - id: response_metrics_ha_proxy_throughput_status_code
      query_range: 'sum(rate(haproxy_frontend_http_requests_total{%{environment_filter}}[2m])) by (code)'
      unit: req / sec
      label: Status Code
      series:
        - label: status_code
          when:
            - value: 2xx
              color: green
            - value: 4xx
              color: yellow
            - value: 5xx
              color: red
  - title: "HTTP Error Rate"
    y_label: "Error Rate (%)"
    required_metrics:
      - haproxy_frontend_http_responses_total
    weight: 1
    queries:
    - id: response_metrics_ha_proxy_http_error_rate
      query_range: 'sum(rate(haproxy_frontend_http_responses_total{code="5xx",%{environment_filter}}[2m])) / sum(rate(haproxy_frontend_http_responses_total{%{environment_filter}}[2m]))'
      label: HTTP Errors
      unit: "%"
- group: Response metrics (AWS ELB)
  priority: 10
  metrics:
  - title: "Throughput"
    y_label: "Requests / Sec"
    required_metrics:
      - aws_elb_request_count_sum
    weight: 1
    queries:
    - id: response_metrics_aws_elb_throughput_requests
      query_range: 'sum(aws_elb_request_count_sum{%{environment_filter}}) / 60'
      label: Total
      unit: req / sec
  - title: "Latency"
    y_label: "Latency (ms)"
    required_metrics:
      - aws_elb_latency_average
    weight: 1
    queries:
    - id: response_metrics_aws_elb_latency_average
      query_range: 'avg(aws_elb_latency_average{%{environment_filter}}) * 1000'
      label: Average
      unit: ms
  - title: "HTTP Error Rate"
    y_label: "Error Rate (%)"
    required_metrics:
      - aws_elb_request_count_sum
      - aws_elb_httpcode_backend_5_xx_sum
    weight: 1
    queries:
    - id: response_metrics_aws_elb_http_error_rate
      query_range: 'sum(aws_elb_httpcode_backend_5_xx_sum{%{environment_filter}}) / sum(aws_elb_request_count_sum{%{environment_filter}})'
      label: HTTP Errors
      unit: "%"
- group: Response metrics (NGINX)
  priority: 10
  metrics:
  - title: "Throughput"
    y_label: "Requests / Sec"
    required_metrics:
      - nginx_server_requests
    weight: 1
    queries:
    - id: response_metrics_nginx_throughput_status_code
      query_range: 'sum(rate(nginx_server_requests{server_zone!="*", server_zone!="_", %{environment_filter}}[2m])) by (code)'
      unit: req / sec
      label: Status Code
      series:
        - label: status_code
          when:
            - value: 2xx
              color: green
            - value: 4xx
              color: orange
            - value: 5xx
              color: red
  - title: "Latency"
    y_label: "Latency (ms)"
    required_metrics:
      - nginx_server_requestMsec
    weight: 1
    queries:
    - id: response_metrics_nginx_latency
      query_range: 'avg(nginx_server_requestMsec{%{environment_filter}})'
      label: Upstream
      unit: ms
  - title: "HTTP Error Rate"
    y_label: "HTTP 500 Errors / Sec"
    required_metrics:
      - nginx_server_requests
    weight: 1
    queries:
    - id: response_metrics_nginx_http_error_rate
      query_range: 'sum(rate(nginx_server_requests{code="5xx", %{environment_filter}}[2m]))'
      label: HTTP Errors
      unit: "errors / sec"
- group: System metrics (Kubernetes)
  priority: 5
  metrics:
  - title: "Memory Usage (Total)"
    y_label: "Total Memory Used"
    required_metrics:
      - container_memory_usage_bytes
    weight: 4
    queries:
    - id: system_metrics_kubernetes_container_memory_total
      query_range: 'avg(sum(container_memory_usage_bytes{container_name!="POD",pod_name=~"^%{ci_environment_slug}-(.*)",namespace="%{kube_namespace}"}) by (job)) without (job)  /1024/1024/1024'
      label: Total
      unit: GB
  - title: "Core Usage (Total)"
    y_label: "Total Cores"
    required_metrics:
     - container_cpu_usage_seconds_total
    weight: 3
    queries:
    - id: system_metrics_kubernetes_container_cores_total
      query_range: 'avg(sum(rate(container_cpu_usage_seconds_total{container_name!="POD",pod_name=~"^%{ci_environment_slug}-(.*)",namespace="%{kube_namespace}"}[15m])) by (job)) without (job)'
      label: Total
      unit: "cores"
  - title: "Memory Usage (Pod average)"
    y_label: "Memory Used per Pod"
    required_metrics:
      - container_memory_usage_bytes
    weight: 2
    queries:
    - id: system_metrics_kubernetes_container_memory_average
      query_range: 'avg(sum(container_memory_usage_bytes{container_name!="POD",pod_name=~"^%{ci_environment_slug}-(.*)",namespace="%{kube_namespace}"}) by (job)) without (job) / count(avg(container_memory_usage_bytes{container_name!="POD",pod_name=~"^%{ci_environment_slug}-(.*)",namespace="%{kube_namespace}"}) without (job)) /1024/1024'
      label: Pod average
      unit: MB
  - title: "Canary: Memory Usage (Pod Average)"
    y_label: "Memory Used per Pod"
    required_metrics:
      - container_memory_usage_bytes
    weight: 2
    queries:
    - id: system_metrics_kubernetes_container_memory_average_canary
      query_range: 'avg(sum(container_memory_usage_bytes{container_name!="POD",pod_name=~"^%{ci_environment_slug}-canary-(.*)",namespace="%{kube_namespace}"}) by (job)) without (job) / count(avg(container_memory_usage_bytes{container_name!="POD",pod_name=~"^%{ci_environment_slug}-canary-(.*)",namespace="%{kube_namespace}"}) without (job)) /1024/1024'
      label: Pod average
      unit: MB
      track: canary
  - title: "Core Usage (Pod Average)"
    y_label: "Cores per Pod"
    required_metrics:
     - container_cpu_usage_seconds_total
    weight: 1
    queries:
    - id: system_metrics_kubernetes_container_core_usage
      query_range: 'avg(sum(rate(container_cpu_usage_seconds_total{container_name!="POD",pod_name=~"^%{ci_environment_slug}-(.*)",namespace="%{kube_namespace}"}[15m])) by (job)) without (job) / count(sum(rate(container_cpu_usage_seconds_total{container_name!="POD",pod_name=~"^%{ci_environment_slug}-(.*)",namespace="%{kube_namespace}"}[15m])) by (pod_name))'
      label: Pod average
      unit: "cores"
  - title: "Canary: Core Usage (Pod Average)"
    y_label: "Cores per Pod"
    required_metrics:
     - container_cpu_usage_seconds_total
    weight: 1
    queries:
    - id: system_metrics_kubernetes_container_core_usage_canary
      query_range: 'avg(sum(rate(container_cpu_usage_seconds_total{container_name!="POD",pod_name=~"^%{ci_environment_slug}-canary-(.*)",namespace="%{kube_namespace}"}[15m])) by (job)) without (job) / count(sum(rate(container_cpu_usage_seconds_total{container_name!="POD",pod_name=~"^%{ci_environment_slug}-canary-(.*)",namespace="%{kube_namespace}"}[15m])) by (pod_name))'
      label: Pod average
      unit: "cores"
      track: canary
  - title: "Knative function invocations"
    y_label: "Invocations"
    required_metrics:
    - istio_revision_request_count
    weight: 1
    queries:
    - id: system_metrics_knative_function_invocation_count
      query_range: 'floor(sum(rate(istio_revision_request_count{destination_configuration="%{function_name}", destination_namespace="%{kube_namespace}"}[1m])*30))'
      label: invocations / minute
      unit: requests