Remove required_metrics and series attributes

- They are not used by the frontend.

config/prometheus/common_metrics.yml

@@ -8,28 +8,15 @@ panel_groups:
   - title: "Throughput"
     type: "area-chart"
     y_label: "Requests / Sec"
-    required_metrics:
-      - nginx_upstream_responses_total
     weight: 1
     metrics:
     - 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"
     type: "area-chart"
     y_label: "Latency (ms)"
-    required_metrics:
-      - nginx_upstream_response_msecs_avg
     weight: 1
     metrics:
     - id: response_metrics_nginx_ingress_latency_pod_average
@@ -39,8 +26,6 @@ panel_groups:
   - title: "HTTP Error Rate"
     type: "area-chart"
     y_label: "HTTP Errors"
-    required_metrics:
-      - nginx_upstream_responses_total
     weight: 1
     metrics:
     - id: response_metrics_nginx_ingress_http_error_rate
@@ -54,30 +39,15 @@ panel_groups:
   - title: "Throughput"
     type: "area-chart"
     y_label: "Requests / Sec"
-    required_metrics:
-      - nginx_ingress_controller_requests
     weight: 1
     metrics:
     - 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"
     type: "area-chart"
     y_label: "Latency (ms)"
-    required_metrics:
-      - nginx_ingress_controller_ingress_upstream_latency_seconds_sum
     weight: 1
     metrics:
     - id: response_metrics_nginx_ingress_16_latency_pod_average
@@ -87,8 +57,6 @@ panel_groups:
   - title: "HTTP Error Rate"
     type: "area-chart"
     y_label: "HTTP Errors"
-    required_metrics:
-      - nginx_ingress_controller_requests
     weight: 1
     metrics:
     - id: response_metrics_nginx_ingress_16_http_error_rate
@@ -101,28 +69,15 @@ panel_groups:
   - title: "Throughput"
     type: "area-chart"
     y_label: "Requests / Sec"
-    required_metrics:
-      - haproxy_frontend_http_requests_total
     weight: 1
     metrics:
     - 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"
     type: "area-chart"
     y_label: "Error Rate (%)"
-    required_metrics:
-      - haproxy_frontend_http_responses_total
     weight: 1
     metrics:
     - id: response_metrics_ha_proxy_http_error_rate
@@ -135,8 +90,6 @@ panel_groups:
   - title: "Throughput"
     type: "area-chart"
     y_label: "Requests / Sec"
-    required_metrics:
-      - aws_elb_request_count_sum
     weight: 1
     metrics:
     - id: response_metrics_aws_elb_throughput_requests
@@ -146,8 +99,6 @@ panel_groups:
   - title: "Latency"
     type: "area-chart"
     y_label: "Latency (ms)"
-    required_metrics:
-      - aws_elb_latency_average
     weight: 1
     metrics:
     - id: response_metrics_aws_elb_latency_average
@@ -157,9 +108,6 @@ panel_groups:
   - title: "HTTP Error Rate"
     type: "area-chart"
     y_label: "Error Rate (%)"
-    required_metrics:
-      - aws_elb_request_count_sum
-      - aws_elb_httpcode_backend_5_xx_sum
     weight: 1
     metrics:
     - id: response_metrics_aws_elb_http_error_rate
@@ -172,28 +120,15 @@ panel_groups:
   - title: "Throughput"
     type: "area-chart"
     y_label: "Requests / Sec"
-    required_metrics:
-      - nginx_server_requests
     weight: 1
     metrics:
     - 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"
     type: "area-chart"
     y_label: "Latency (ms)"
-    required_metrics:
-      - nginx_server_requestMsec
     weight: 1
     metrics:
     - id: response_metrics_nginx_latency
@@ -203,8 +138,6 @@ panel_groups:
   - title: "HTTP Error Rate"
     type: "area-chart"
     y_label: "HTTP 500 Errors / Sec"
-    required_metrics:
-      - nginx_server_requests
     weight: 1
     metrics:
     - id: response_metrics_nginx_http_error_rate
@@ -217,8 +150,6 @@ panel_groups:
   - title: "Memory Usage (Total)"
     type: "area-chart"
     y_label: "Total Memory Used"
-    required_metrics:
-      - container_memory_usage_bytes
     weight: 4
     metrics:
     - id: system_metrics_kubernetes_container_memory_total
@@ -228,8 +159,6 @@ panel_groups:
   - title: "Core Usage (Total)"
     type: "area-chart"
     y_label: "Total Cores"
-    required_metrics:
-    - container_cpu_usage_seconds_total
     weight: 3
     metrics:
     - id: system_metrics_kubernetes_container_cores_total
@@ -239,8 +168,6 @@ panel_groups:
   - title: "Memory Usage (Pod average)"
     type: "area-chart"
     y_label: "Memory Used per Pod"
-    required_metrics:
-      - container_memory_usage_bytes
     weight: 2
     metrics:
     - id: system_metrics_kubernetes_container_memory_average
@@ -250,8 +177,6 @@ panel_groups:
   - title: "Canary: Memory Usage (Pod Average)"
     type: "area-chart"
     y_label: "Memory Used per Pod"
-    required_metrics:
-      - container_memory_usage_bytes
     weight: 2
     metrics:
     - id: system_metrics_kubernetes_container_memory_average_canary
@@ -262,8 +187,6 @@ panel_groups:
   - title: "Core Usage (Pod Average)"
     type: "area-chart"
     y_label: "Cores per Pod"
-    required_metrics:
-    - container_cpu_usage_seconds_total
     weight: 1
     metrics:
     - id: system_metrics_kubernetes_container_core_usage
@@ -273,8 +196,6 @@ panel_groups:
   - title: "Canary: Core Usage (Pod Average)"
     type: "area-chart"
     y_label: "Cores per Pod"
-    required_metrics:
-    - container_cpu_usage_seconds_total
     weight: 1
     metrics:
     - id: system_metrics_kubernetes_container_core_usage_canary
@@ -285,8 +206,6 @@ panel_groups:
   - title: "Knative function invocations"
     type: "area-chart"
     y_label: "Invocations"
-    required_metrics:
-    - istio_revision_request_count
     weight: 1
     metrics:
     - id: system_metrics_knative_function_invocation_count