apiVersion: v1 kind: Secret metadata: name: grafana-credentials namespace: monitoring labels: app.kubernetes.io/name: grafana annotations: kube-1password: wpynfxkdipeeacyfxkvtdsuj54 kube-1password/vault: Kubernetes type: Opaque --- apiVersion: policy/v1beta1 kind: PodSecurityPolicy metadata: name: grafana namespace: monitoring labels: app.kubernetes.io/name: grafana annotations: seccomp.security.alpha.kubernetes.io/allowedProfileNames: 'docker/default,runtime/default' seccomp.security.alpha.kubernetes.io/defaultProfileName: 'docker/default' apparmor.security.beta.kubernetes.io/allowedProfileNames: 'runtime/default' apparmor.security.beta.kubernetes.io/defaultProfileName: 'runtime/default' spec: privileged: false allowPrivilegeEscalation: false requiredDropCapabilities: # Default set from Docker, without DAC_OVERRIDE or CHOWN - FOWNER - FSETID - KILL - SETGID - SETUID - SETPCAP - NET_BIND_SERVICE - NET_RAW - SYS_CHROOT - MKNOD - AUDIT_WRITE - SETFCAP volumes: - 'configMap' - 'emptyDir' - 'projected' - 'csi' - 'secret' - 'downwardAPI' - 'persistentVolumeClaim' hostNetwork: false hostIPC: false hostPID: false runAsUser: rule: 'RunAsAny' seLinux: rule: 'RunAsAny' supplementalGroups: rule: 'RunAsAny' fsGroup: rule: 'RunAsAny' readOnlyRootFilesystem: false --- apiVersion: v1 kind: ServiceAccount metadata: name: grafana namespace: monitoring labels: app.kubernetes.io/name: grafana --- apiVersion: v1 kind: ConfigMap metadata: name: grafana namespace: monitoring labels: app.kubernetes.io/name: grafana data: grafana.ini: | [analytics] check_for_updates = false reporting_enabled = false [auth.anonymous] enabled = true org_role = Admin [dataproxy] timeout = 300 [grafana_net] url = https://grafana.net [log] mode = console level = debug [paths] data = /var/lib/grafana/data logs = /var/log/grafana plugins = /var/lib/grafana/plugins provisioning = /etc/grafana/provisioning datasources.yaml: | apiVersion: 1 datasources: - access: proxy jsonData: maxLines: 1000 name: Loki type: loki url: http://loki.monitoring:3100 - access: proxy jsonData: maxLines: 1000 name: Loki-local type: loki url: http://loki-local.inlets.svc:80 - access: proxy name: Prometheus type: prometheus url: http://prometheus-server.monitoring:80 dashboardproviders.yaml: | apiVersion: 1 providers: - allowUiUpdates: true disableDeletion: false editable: true folder: "" name: default options: path: /var/lib/grafana/dashboards/default orgId: 1 type: file download_dashboards.sh: | #!/usr/bin/env sh set -euf mkdir -p /var/lib/grafana/dashboards/default --- apiVersion: v1 kind: ConfigMap metadata: name: grafana-dashboards-default namespace: monitoring labels: app.kubernetes.io/name: grafana dashboard-provider: default data: analytics.json: |- {"annotations":{"list":[{"builtIn":1,"datasource":"-- Grafana --","enable":true,"hide":true,"iconColor":"rgba(0, 211, 255, 1)","name":"Annotations & Alerts","type":"dashboard"}]},"editable":true,"gnetId":null,"graphTooltip":0,"id":1,"iteration":1617614944424,"links":[],"panels":[{"datasource":"Loki","description":"","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[{"matcher":{"id":"byRegexp","options":"(4|5).+"},"properties":[{"id":"color","value":{"fixedColor":"red","mode":"fixed"}}]},{"matcher":{"id":"byRegexp","options":"3.+"},"properties":[{"id":"color","value":{"fixedColor":"light-blue","mode":"fixed"}}]},{"matcher":{"id":"byName","options":"Total Requests"},"properties":[{"id":"color","value":{"mode":"fixed"}},{"id":"links","value":[{"targetBlank":true,"title":"Show query","url":"https://grafana.cluster.fun/explore?orgId=1&left=%5B%22${__from}%22,%22${__to}%22,%22Loki%22,%7B%22expr%22:%22%7Bk8s_app%3D%5C%22traefik-ingress-lb%5C%22%7D%20%7C%20json%20%7C%20RequestHost%3D~%5C%22${host:text}%5C%22%20error%3D%5C%22%5C%22%22%7D%5D"}]}]},{"matcher":{"id":"byRegexp","options":"[0-9][0-9][0-9]"},"properties":[{"id":"links","value":[{"targetBlank":true,"title":"Show query","url":"https://grafana.cluster.fun/explore?orgId=1&left=%5B%22${__from}%22,%22${__to}%22,%22Loki%22,%7B%22expr%22:%22%7Bk8s_app%3D%5C%22traefik-ingress-lb%5C%22%7D%20%7C%20json%20%7C%20RequestHost%3D~%5C%22${host:text}%5C%22%20error%3D%5C%22%5C%22 DownstreamStatus%3D\\\"${__field.labels.DownstreamStatus}\\\"\"}]"}]}]}]},"gridPos":{"h":10,"w":9,"x":0,"y":0},"id":2,"options":{"colorMode":"value","graphMode":"none","justifyMode":"center","orientation":"auto","reduceOptions":{"calcs":["sum"],"fields":"","values":false},"textMode":"value_and_name"},"pluginVersion":"7.3.5","targets":[{"expr":"sum (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" [$__interval]))","legendFormat":"Total Requests","refId":"B"},{"expr":"sum by (DownstreamStatus) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" [$__interval]))","legendFormat":"{{DownstreamStatus}}","queryType":"randomWalk","refId":"A"}],"timeFrom":null,"timeShift":null,"title":"Requests Per Status Code","transformations":[],"type":"stat"},{"datasource":"Loki","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[{"matcher":{"id":"byName","options":"Total"},"properties":[{"id":"custom.width","value":80}]},{"matcher":{"id":"byName","options":"Page"},"properties":[{"id":"links","value":[{"targetBlank":true,"title":"","url":"https://${host:text}${__data.fields.Page}"}]}]}]},"gridPos":{"h":10,"w":7,"x":9,"y":0},"id":6,"options":{"showHeader":true,"sortBy":[{"desc":true,"displayName":"Total"}]},"pluginVersion":"7.3.5","targets":[{"expr":"topk(25, sum by (RequestPath) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" RequestPath=~\"^/([a-zA-Z0-9\\\\-_]+(/|(ht|x)ml?)?)?$\" DownstreamStatus=~\"2.+\" [$__interval])))","legendFormat":"{{RequestPath}}","queryType":"randomWalk","refId":"A"}],"timeFrom":null,"timeShift":null,"title":"Top Viewed Pages","transformations":[{"id":"reduce","options":{"reducers":["sum"]}},{"id":"organize","options":{"excludeByName":{},"indexByName":{},"renameByName":{"Field":"Page"}}}],"type":"table"},{"datasource":"Loki","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[{"matcher":{"id":"byName","options":"Total"},"properties":[{"id":"custom.width","value":80}]}]},"gridPos":{"h":10,"w":8,"x":16,"y":0},"id":5,"options":{"showHeader":true,"sortBy":[{"desc":true,"displayName":"Total"}]},"pluginVersion":"7.3.5","targets":[{"expr":"topk(25, sum by (request_Referer) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" request_Referer!=\"\" request_Referer!~\"https?://.*${host:text}/?.*\" \n | label_format request_Referer=`{{ regexReplaceAll \"https?://(.*)google.co.uk\" .request_Referer \"Google UK\" }}`\n | label_format request_Referer=`{{ regexReplaceAll \"https?://(.*)google..+\" .request_Referer \"Google\" }}`\n | label_format request_Referer=`{{ regexReplaceAll \"https?://t.co/.*\" .request_Referer \"Twitter\" }}` \n | label_format request_Referer=`{{ regexReplaceAll \"https?://.*bing.com/.*\" .request_Referer \"Bing\" }}` \n | label_format request_Referer=`{{ regexReplaceAll \"https?://.*baidu.com/.*\" .request_Referer \"Baidu\" }}` \n | label_format request_Referer=`{{ regexReplaceAll \"https?://.*duckduckgo.com/?\" .request_Referer \"DuckDuckGo\" }}` \n[$__interval])))","legendFormat":"{{request_Referer}}","queryType":"randomWalk","refId":"A"}],"timeFrom":null,"timeShift":null,"title":"Top Referers","transformations":[{"id":"reduce","options":{"reducers":["sum"]}},{"id":"organize","options":{"excludeByName":{},"indexByName":{},"renameByName":{"Field":"Referer"}}}],"type":"table"},{"aliasColors":{},"bars":false,"dashLength":10,"dashes":false,"datasource":"Loki","decimals":0,"description":"","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[]},"fill":1,"fillGradient":10,"gridPos":{"h":10,"w":9,"x":0,"y":10},"hiddenSeries":false,"id":3,"interval":"30m","legend":{"avg":false,"current":false,"max":false,"min":false,"show":true,"total":true,"values":true},"lines":true,"linewidth":1,"nullPointMode":"null","options":{"alertThreshold":false},"percentage":false,"pluginVersion":"7.3.5","pointradius":1,"points":true,"renderer":"flot","seriesOverrides":[{}],"spaceLength":10,"stack":false,"steppedLine":false,"targets":[{"expr":"sum by (DownstreamStatus) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" [$__interval]))","legendFormat":"{{DownstreamStatus}}","queryType":"randomWalk","refId":"A"}],"thresholds":[],"timeFrom":null,"timeRegions":[],"timeShift":null,"title":"Requests Per Status Code","tooltip":{"shared":true,"sort":0,"value_type":"individual"},"transformations":[],"type":"graph","xaxis":{"buckets":null,"mode":"time","name":null,"show":true,"values":[]},"yaxes":[{"decimals":0,"format":"short","label":"No. of Requests","logBase":1,"max":null,"min":null,"show":true},{"format":"short","label":null,"logBase":1,"max":null,"min":null,"show":false}],"yaxis":{"align":false,"alignLevel":null}},{"datasource":"Loki","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[{"matcher":{"id":"byName","options":"Total"},"properties":[{"id":"custom.width","value":80}]}]},"gridPos":{"h":10,"w":7,"x":9,"y":10},"id":8,"options":{"showHeader":true,"sortBy":[{"desc":true,"displayName":"Total"}]},"pluginVersion":"7.3.5","targets":[{"expr":"topk(25, sum by (RequestPath) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" DownstreamStatus=\"404\" [$__interval])))","legendFormat":"{{RequestPath}}","queryType":"randomWalk","refId":"A"}],"timeFrom":null,"timeShift":null,"title":"Top 404","transformations":[{"id":"reduce","options":{"reducers":["sum"]}},{"id":"organize","options":{"excludeByName":{},"indexByName":{},"renameByName":{"Field":"Requests"}}}],"type":"table"},{"datasource":"Loki","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[{"matcher":{"id":"byName","options":"Total"},"properties":[{"id":"custom.width","value":80}]}]},"gridPos":{"h":10,"w":8,"x":16,"y":10},"id":7,"options":{"showHeader":true,"sortBy":[{"desc":true,"displayName":"Total"}]},"pluginVersion":"7.3.5","targets":[{"expr":"topk(25, sum by (request_User_Agent) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" request_User_Agent!=\"\" [$__interval])))","legendFormat":"{{request_User_Agent}}","queryType":"randomWalk","refId":"A"}],"timeFrom":null,"timeShift":null,"title":"Top User Agents","transformations":[{"id":"reduce","options":{"reducers":["sum"]}},{"id":"organize","options":{"excludeByName":{},"indexByName":{},"renameByName":{"Field":"User Agent"}}}],"type":"table"},{"datasource":"Loki","description":"","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[{"matcher":{"id":"byName","options":"Total"},"properties":[{"id":"custom.width","value":116},{"id":"links","value":[]}]},{"matcher":{"id":"byName","options":"Requests"},"properties":[{"id":"custom.width","value":1132}]}]},"gridPos":{"h":12,"w":9,"x":0,"y":20},"id":9,"options":{"showHeader":true,"sortBy":[{"desc":true,"displayName":"Total"}]},"pluginVersion":"7.3.5","targets":[{"expr":"sum by (RequestMethod, RequestPath, DownstreamStatus) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" [$__interval]))","legendFormat":"{{RequestMethod}} - {{RequestPath}} - {{DownstreamStatus}}","queryType":"randomWalk","refId":"A"}],"timeFrom":null,"timeShift":null,"title":"All Requests","transformations":[{"id":"reduce","options":{"reducers":["sum"]}},{"id":"organize","options":{"excludeByName":{},"indexByName":{},"renameByName":{"Field":"Requests"}}}],"type":"table"},{"datasource":"Loki","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[{"matcher":{"id":"byName","options":"Total"},"properties":[{"id":"custom.width","value":80}]}]},"gridPos":{"h":12,"w":7,"x":9,"y":20},"id":10,"options":{"showHeader":true,"sortBy":[{"desc":true,"displayName":"Total"}]},"pluginVersion":"7.3.5","targets":[{"expr":"topk(25, sum by (DownstreamStatus, RequestPath, downstream_Location) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" DownstreamStatus=~\"3.+\" 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Errors","transformations":[{"id":"reduce","options":{"reducers":["sum"]}},{"id":"organize","options":{"excludeByName":{},"indexByName":{},"renameByName":{"Field":"Requests"}}}],"type":"table"}],"refresh":false,"schemaVersion":26,"style":"dark","tags":[],"templating":{"list":[{"allValue":null,"current":{"selected":true,"text":"marcusnoble.co.uk","value":"marcusnoble.co.uk"},"error":null,"hide":0,"includeAll":false,"label":"Host","multi":false,"name":"host","options":[{"selected":false,"text":"marcusnoble.co.uk","value":"marcusnoble.co.uk"},{"selected":false,"text":"til.marcusnoble.co.uk","value":"til.marcusnoble.co.uk"},{"selected":false,"text":"dash.cluster.fun","value":"dash.cluster.fun"},{"selected":true,"text":"tweet.cluster.fun","value":"tweet.cluster.fun"},{"selected":false,"text":"base64.cluster.fun","value":"base64.cluster.fun"},{"selected":false,"text":"feed-fetcher.cluster.fun","value":"feed-fetcher.cluster.fun"},{"selected":false,"text":"cors-proxy.cluster.fun","value":"cors-proxy.cluster.fun"}],"query":"marcusnoble.co.uk,til.marcusnoble.co.uk,dash.cluster.fun,tweet.cluster.fun,base64.cluster.fun,feed-fetcher.cluster.fun,cors-proxy.cluster.fun","queryValue":"","skipUrlSync":false,"type":"custom"}]},"time":{"from":"now-24h","to":"now"},"timepicker":{},"timezone":"","title":"Analytics","uid":"3hJJhOLMz","version":9} --- apiVersion: rbac.authorization.k8s.io/v1 kind: Role metadata: name: grafana namespace: monitoring labels: app.kubernetes.io/name: grafana rules: - apiGroups: ['extensions'] resources: ['podsecuritypolicies'] verbs: ['use'] resourceNames: [grafana] --- apiVersion: rbac.authorization.k8s.io/v1 kind: RoleBinding metadata: name: grafana namespace: monitoring labels: app.kubernetes.io/name: grafana roleRef: apiGroup: rbac.authorization.k8s.io kind: Role name: grafana subjects: - kind: ServiceAccount name: grafana namespace: monitoring --- apiVersion: v1 kind: Service metadata: name: grafana namespace: monitoring labels: app.kubernetes.io/name: grafana spec: type: ClusterIP ports: - name: service port: 80 protocol: TCP targetPort: 3000 selector: app.kubernetes.io/name: grafana --- apiVersion: apps/v1 kind: Deployment metadata: name: grafana namespace: monitoring labels: app.kubernetes.io/name: grafana spec: replicas: 1 selector: matchLabels: app.kubernetes.io/name: grafana strategy: type: RollingUpdate template: metadata: labels: app.kubernetes.io/name: grafana spec: dnsConfig: options: - name: ndots value: "2" serviceAccountName: grafana securityContext: fsGroup: 472 runAsGroup: 472 runAsUser: 472 initContainers: - name: download-dashboards image: "curlimages/curl:7.73.0" imagePullPolicy: IfNotPresent command: ["/bin/sh"] args: [ "-c", "mkdir -p /var/lib/grafana/dashboards/default && /bin/sh /etc/grafana/download_dashboards.sh" ] volumeMounts: - name: config mountPath: "/etc/grafana/download_dashboards.sh" subPath: download_dashboards.sh - name: storage mountPath: "/var/lib/grafana" containers: - name: grafana image: "grafana/grafana:8.0.1" imagePullPolicy: IfNotPresent volumeMounts: - name: config mountPath: "/etc/grafana/grafana.ini" subPath: grafana.ini - name: storage mountPath: "/var/lib/grafana" - name: dashboards-default mountPath: "/var/lib/grafana/dashboards/default/analytics.json" subPath: "analytics.json" - name: config mountPath: "/etc/grafana/provisioning/datasources/datasources.yaml" subPath: datasources.yaml - name: config mountPath: "/etc/grafana/provisioning/dashboards/dashboardproviders.yaml" subPath: dashboardproviders.yaml ports: - name: service containerPort: 80 protocol: TCP - name: grafana containerPort: 3000 protocol: TCP env: - name: GF_SECURITY_ADMIN_USER valueFrom: secretKeyRef: name: grafana-credentials key: username - name: GF_SECURITY_ADMIN_PASSWORD valueFrom: secretKeyRef: name: grafana-credentials key: password livenessProbe: failureThreshold: 10 httpGet: path: /api/health port: 3000 initialDelaySeconds: 60 timeoutSeconds: 30 readinessProbe: httpGet: path: /api/health port: 3000 volumes: - name: config configMap: name: grafana - name: dashboards-default configMap: name: grafana-dashboards-default - name: storage emptyDir: {}