Add cache hit metric to dashboard

Author: farski

theworld/terra/templates/dashboards.yml

@@ -141,7 +141,8 @@ Resources:
                 "metrics": [
                   [ "AWS/CloudFront", "Requests", "Region", "Global", "DistributionId", "${FrontendCdnCloudFrontDistributionId}", { "stat": "Sum" } ],
                   [ "AWS/CloudFront", "5xxErrorRate", "Region", "Global", "DistributionId", "${FrontendCdnCloudFrontDistributionId}", { "yAxis": "right" } ],
-                  [ "AWS/CloudFront", "4xxErrorRate", "Region", "Global", "DistributionId", "${FrontendCdnCloudFrontDistributionId}", { "yAxis": "right" } ]
+                  [ "AWS/CloudFront", "4xxErrorRate", "Region", "Global", "DistributionId", "${FrontendCdnCloudFrontDistributionId}", { "yAxis": "right" } ],
+                  [ "AWS/CloudFront", "CacheHitRate", "Region", "Global", "DistributionId", "${FrontendCdnCloudFrontDistributionId}", { "yAxis": "right" } ]
                 ],
                 "view": "timeSeries",
                 "stacked": false,
@@ -228,7 +229,8 @@ Resources:
                 "metrics": [
                   [ "AWS/CloudFront", "Requests", "Region", "Global", "DistributionId", "${WordPressCdnCloudFrontDistributionId}", { "stat": "Sum" } ],
                   [ "AWS/CloudFront", "5xxErrorRate", "Region", "Global", "DistributionId", "${WordPressCdnCloudFrontDistributionId}", { "yAxis": "right" } ],
-                  [ "AWS/CloudFront", "4xxErrorRate", "Region", "Global", "DistributionId", "${WordPressCdnCloudFrontDistributionId}", { "yAxis": "right" } ]
+                  [ "AWS/CloudFront", "4xxErrorRate", "Region", "Global", "DistributionId", "${WordPressCdnCloudFrontDistributionId}", { "yAxis": "right" } ],
+                  [ "AWS/CloudFront", "CacheHitRate", "Region", "Global", "DistributionId", "${WordPressCdnCloudFrontDistributionId}", { "yAxis": "right" } ]
                 ],
                 "view": "timeSeries",
                 "stacked": false,