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cluster.fun/manifests/monitoring/grafana.yaml

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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
[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.+\" [$__interval])))","legendFormat":"{{DownstreamStatus}} - {{RequestPath}} => {{downstream_Location}}","queryType":"randomWalk","refId":"A"}],"timeFrom":null,"timeShift":null,"title":"Top Redirects","transformations":[{"id":"reduce","options":{"reducers":["sum"]}},{"id":"organize","options":{"excludeByName":{},"indexByName":{},"renameByName":{"Field":"Requests"}}}],"type":"table"},{"datasource":"Loki","fieldConfig":{"defaults":{"custom":{"align":null,"filterable":false},"mappings":[],"thresholds":{"mode":"absolute","steps":[{"color":"green","value":null}]}},"overrides":[{"matcher":{"id":"byName","options":"Total"},"properties":[{"id":"custom.width","value":80}]}]},"gridPos":{"h":12,"w":8,"x":16,"y":20},"id":11,"options":{"showHeader":true,"sortBy":[{"desc":true,"displayName":"Total"}]},"pluginVersion":"7.3.5","targets":[{"expr":"topk(25, sum by (RequestMethod, DownstreamStatus, RequestPath) (count_over_time({k8s_app=\"traefik-ingress-lb\"} | json | RequestHost=~\"${host:text}\" error=\"\" DownstreamStatus=~\"[54].+\" DownstreamStatus!=\"404\" [$__interval])))","legendFormat":"{{DownstreamStatus}} - {{RequestMethod}} - {{RequestPath}}","queryType":"randomWalk","refId":"A"}],"timeFrom":null,"timeShift":null,"title":"Top 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:
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: {}
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