cluster.fun/manifests/loki_chart/loki_chart.yaml

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apiVersion: v1
kind: Namespace
metadata:
name: logging
---
apiVersion: v1
kind: Secret
metadata:
name: grafana-credentials
namespace: logging
annotations:
kube-1password: wpynfxkdipeeacyfxkvtdsuj54
kube-1password/vault: Kubernetes
type: Opaque
---
apiVersion: helm.fluxcd.io/v1
kind: HelmRelease
metadata:
name: loki
namespace: logging
spec:
chart:
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repository: https://grafana.github.io/helm-charts
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name: loki-stack
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version: 2.3.1
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maxHistory: 4
skipCRDs: false
values:
promtail:
enabled: "true"
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loki:
config:
table_manager:
retention_deletes_enabled: true
retention_period: 720h
persistence:
enabled: true
accessModes:
- ReadWriteOnce
size: 10Gi
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---
apiVersion: helm.fluxcd.io/v1
kind: HelmRelease
metadata:
name: grafana
namespace: logging
spec:
chart:
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repository: https://grafana.github.io/helm-charts
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name: grafana
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version: 6.2.1
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maxHistory: 4
skipCRDs: false
values:
admin:
existingSecret: "grafana-credentials"
userKey: username
passwordKey: password
datasources:
datasources.yaml:
apiVersion: 1
datasources:
- name: Loki
type: loki
url: http://logging-loki.logging:3100
access: proxy
jsonData:
maxLines: 1000
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grafana.ini:
analytics:
reporting_enabled: false
check_for_updates: false
dataproxy:
timeout: 300
auth.anonymous:
enabled: true
org_role: Admin
dashboardProviders:
dashboardproviders.yaml:
apiVersion: 1
providers:
- name: 'default'
orgId: 1
folder: ''
type: file
disableDeletion: false
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allowUiUpdates: true
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editable: true
options:
path: /var/lib/grafana/dashboards/default
dashboards:
default:
analytics:
json: |
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{"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":1614068770694,"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
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---
apiVersion: v1
kind: Secret
metadata:
name: grafana-auth
namespace: logging
annotations:
kube-1password: mr6spkkx7n3memkbute6ojaarm
kube-1password/vault: Kubernetes
type: Opaque
---
apiVersion: apps/v1
kind: Deployment
metadata:
name: grafana-auth
namespace: logging
labels:
app: grafana-auth
spec:
replicas: 1
selector:
matchLabels:
app: grafana-auth
template:
metadata:
labels:
app: grafana-auth
spec:
containers:
- args:
- --cookie-secure=false
- --provider=oidc
- --provider-display-name=Auth0
- --upstream=http://logging-grafana.logging.svc.cluster.local
- --http-address=$(HOST_IP):8080
- --redirect-url=https://grafana.cluster.fun/oauth2/callback
- --email-domain=marcusnoble.co.uk
- --pass-basic-auth=false
- --pass-access-token=false
- --oidc-issuer-url=https://marcusnoble.eu.auth0.com/
- --cookie-secret=KDGD6rrK6cBmryyZ4wcJ9xAUNW9AQN
env:
- name: HOST_IP
valueFrom:
fieldRef:
apiVersion: v1
fieldPath: status.podIP
- name: OAUTH2_PROXY_CLIENT_ID
valueFrom:
secretKeyRef:
key: username
name: grafana-auth
- name: OAUTH2_PROXY_CLIENT_SECRET
valueFrom:
secretKeyRef:
key: password
name: grafana-auth
image: quay.io/oauth2-proxy/oauth2-proxy:v5.1.1
name: oauth-proxy
ports:
- containerPort: 8080
protocol: TCP
---
apiVersion: v1
kind: Service
metadata:
name: grafana-auth
namespace: logging
labels:
app: grafana-auth
spec:
ports:
- name: http
port: 80
protocol: TCP
targetPort: 8080
selector:
app: grafana-auth
type: ClusterIP
---
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apiVersion: networking.k8s.io/v1
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kind: Ingress
metadata:
name: grafana-auth
namespace: logging
labels:
app: grafana-auth
annotations:
cert-manager.io/cluster-issuer: letsencrypt
traefik.ingress.kubernetes.io/frontend-entry-points: http,https
traefik.ingress.kubernetes.io/redirect-entry-point: https
traefik.ingress.kubernetes.io/redirect-permanent: "true"
spec:
tls:
- hosts:
- grafana.cluster.fun
secretName: grafana-ingress
rules:
- host: grafana.cluster.fun
http:
paths:
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- backend:
service:
name: grafana-auth
port:
number: 80
path: /
pathType: ImplementationSpecific