prometheus-redis-exporter

Helm chart

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Tag:

rbac:

# Specifies whether RBAC resources should be created

create: true

serviceAccount:

# Specifies whether a ServiceAccount should be created

create: true

# The name of the ServiceAccount to use.

# If not set and create is true, a name is generated using the fullname template

name:

replicaCount: 1

image:

repository: chainreg.biz/scratch-images/test-tmp/prometheus-redis-exporter

pullPolicy: IfNotPresent

# Overrides the image tag whose default is the chart appVersion.

tag: 1.88.0-r0@sha256:26e3def5aaf70b21dad0811d8c91c0cd2982bfe2b1186f2784a1a342af00900a

pullSecrets: []

# pullSecrets:

# - docker-secret

command: []

extraArgs: {}

# global custom labels, applied to all resrouces

customLabels: {}

securityContext: {}

# Additional Environment variables

env: {}

# - name: REDIS_PASSWORD

# valueFrom:

# secretKeyRef:

# key: redis-password

# name: redis-config-0.0.2

service:

type: ClusterIP

port: 9121

portName: redis-exporter

annotations: {}

labels: {}

# prometheus.io/path: /metrics

# prometheus.io/port: "9121"

# prometheus.io/scrape: "true"

resources: {}

nodeSelector: {}

tolerations: []

affinity: {}

priorityClassName: ""

## Extra manifests to deploy as an array

extraManifests: []

# - apiVersion: v1

# kind: ConfigMap

# metadata:

# labels:

# name: redis-exporter-extra

# data:

# extra-data: "value"

# If serviceMonitor.multipleTarget is enabled, this configuration is actually not used

redisAddress: redis://myredis:6379

# deployment additional annotations and labels

annotations: {}

labels: {}

# prometheus.io/path: /metrics

# prometheus.io/port: "9121"

# prometheus.io/scrape: "true"

redisAddressConfig:

# configure `REDIS_ADDR` from a configmap

enabled: false

# if `true` the `REDIS_ADDR` is sourced on a secret instead of a configmap

isSecret: false

# Use an existing configmap or secret will ignore redisAddress

source:

key: ""

redisTlsConfig:

# Use TLS configuration

enabled: false

# Whether to to skip TLS verification

skipTlsVerification: false

# All secrets key about TLS config will be mounted into this path

mountPath: /tls

# REDIS_EXPORTER_TLS_CA_CERT_FILE will be set to /tls/tls-ca-cert.crt

caCertFile:

secret:

key: ""

# REDIS_EXPORTER_TLS_CLIENT_KEY_FILE will be set to /tls/tls-client-key.key

clientKeyFile:

secret:

key: ""

# REDIS_EXPORTER_TLS_CLIENT_CERT_FILE will be set to /tls/tls-client-cert.crt

clientCertFile:

secret:

key: ""

# REDIS_EXPORTER_TLS_SERVER_KEY_FILE will be set to /tls/tls-server-key.key

serverKeyFile:

secret:

key: ""

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# REDIS_EXPORTER_TLS_SERVER_CERT_FILE will be set to /tls/tls-server-cert.crt

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serverCertFile:

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secret:

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key: ""

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serviceMonitor:

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# When set true then use a ServiceMonitor to configure scraping

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enabled: false

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apiVersion: "monitoring.coreos.com/v1"

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multipleTarget: false

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targets: []

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# for every targets, url and name must be set,

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# an individual additionalRelabeling can be set for every target

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# - url: "redis://myredis:6379"

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# name: "my-redis"

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# - url: "redis://my-redis-cluster:6379"

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# name: "bar"

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# additionalRelabeling:

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# - sourceLabels: [type]

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# targetLabel: type

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# replacement: cluster

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# additionalMetricsRelabels:

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# type: cluster

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additionalMetricsRelabels: {}

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additionalRelabeling: []

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# Set the namespace the ServiceMonitor should be deployed

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# namespace: monitoring

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# Set how frequently Prometheus should scrape

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# interval: 30s

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# Set path to redis-exporter telemtery-path

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# Please set telemetryPath to /scrape if you are using multiple targets

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# telemetryPath: /metrics

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# Set labels for the ServiceMonitor, use this to define your scrape label for Prometheus Operator

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# labels:

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# Set timeout for scrape

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# timeout: 10s

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# Set relabel_configs as per https://prometheus.io/docs/prometheus/latest/configuration/configuration/#relabel_config

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# relabelings: []

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# Set of labels to transfer on the Kubernetes Service onto the target.

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# targetLabels: []

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# metricRelabelings: []

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# Set tls options

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# scheme: ""

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# tlsConfig: {}

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## Custom PrometheusRules to be defined

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## The value is evaluated as a template, so, for example, the value can depend on .Release or .Chart

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## ref: https://github.com/coreos/prometheus-operator#customresourcedefinitions

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prometheusRule:

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enabled: false

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additionalLabels: {}

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namespace: ""

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rules: []

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## These are just examples rules, please adapt them to your needs.

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## Make sure to constraint the rules to the current service.

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# - alert: RedisDown

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# expr: redis_up{service="{{ template "prometheus-redis-exporter.fullname" . }}"} == 0

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# for: 2m

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# labels:

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# severity: error

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# annotations:

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# summary: Redis instance {{ "{{ $labels.instance }}" }} down

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# description: Redis instance {{ "{{ $labels.instance }}" }} is down.

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# - alert: RedisMemoryHigh

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# expr: >

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# redis_memory_used_bytes{service="{{ template "prometheus-redis-exporter.fullname" . }}"} * 100

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# /

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# redis_memory_max_bytes{service="{{ template "prometheus-redis-exporter.fullname" . }}"}

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# > 90 <= 100

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# for: 2m

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# labels:

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# severity: error

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# annotations:

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# summary: Redis instance {{ "{{ $labels.instance }}" }} is using too much memory

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# description: |

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# Redis instance {{ "{{ $labels.instance }}" }} is using {{ "{{ $value }}" }}% of its available memory.

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# - alert: RedisKeyEviction

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# expr: |

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# increase(redis_evicted_keys_total{service="{{ template "prometheus-redis-exporter.fullname" . }}"}[5m]) > 0

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# for: 1s

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# labels:

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# severity: error

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# annotations:

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# summary: Redis instance {{ "{{ $labels.instance }}" }} has evicted keys

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# description: |

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# Redis instance {{ "{{ $labels.instance }}" }} has evicted {{ "{{ $value }}" }} keys in the last 5 minutes.

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# Used to mount a LUA-Script via config map and use it for metrics-collection

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# script:

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# configmap: prometheus-redis-exporter-script

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# keyname: script

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auth:

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# Use password authentication

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enabled: false

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# Use existing secret (ignores redisPassword)

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secret:

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key: ""

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# Redis password (when not stored in a secret)

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redisPassword: ""

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# Redis user (version 6.X and above)

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redisUser: ""

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# Redis password file (e.g., https://github.com/oliver006/redis_exporter/blob/v1.27.0/contrib/sample-pwd-file.json)

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# secret (useful for multiple redis instances with different passwords). If secret name and key are set

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# this will ignore the single password auth.secret.*

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redisPasswordFile:

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# The secret key will be mounted into this path as a file

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# e.g., if secret key is pass.json, the env variable

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# REDIS_PASSWORD_FILE will be set to /auth/pass.json

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mountPath: /auth

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secret:

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key: ""

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networkPolicy:

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# This is useful on clusters using Calico and/or native k8s network policies in a default-deny setup.

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enabled: false

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# -- A list of valid from selectors according to https://kubernetes.io/docs/concepts/services-networking/network-policies.

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ingressFrom: []

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podSecurityContext: {}

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# Example podsecurity policy

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# More information available at:

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# https://kubernetes.io/docs/concepts/security/pod-security-standards/

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# podSecurityContext:

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# seccompProfile:

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# type: RuntimeDefault

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# runAsNonRoot: true

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# runAsUser: 10001

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# runAsGroup: 10001

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