This module to deploy Redis in k8s cluster on GCP.
Module uses stable/redis chart.
The following table lists the configurable parameters of the Redis chart and their default values.
| Parameter | Description | Default |
|---|---|---|
global.imageRegistry |
Global Docker image registry | nil |
image.registry |
Redis Image registry | docker.io |
image.repository |
Redis Image name | bitnami/redis |
image.tag |
Redis Image tag | {VERSION} |
image.pullPolicy |
Image pull policy | Always |
image.pullSecrets |
Specify docker-registry secret names as an array | nil |
cluster.enabled |
Use master-slave topology | true |
cluster.slaveCount |
Number of slaves | 1 |
existingSecret |
Name of existing secret object (for password authentication) | nil |
usePassword |
Use password | true |
usePasswordFile |
Mount passwords as files instead of environment variables | false |
password |
Redis password (ignored if existingSecret set) | Randomly generated |
configmap |
Redis configuration file to be used | nil |
networkPolicy.enabled |
Enable NetworkPolicy | false |
networkPolicy.allowExternal |
Don't require client label for connections | true |
serviceAccount.create |
Specifies whether a ServiceAccount should be created | false |
serviceAccount.name |
The name of the ServiceAccount to create | Generated using the fullname template |
rbac.create |
Specifies whether RBAC resources should be created | false |
rbac.role.rules |
Rules to create | [] |
metrics.enabled |
Start a side-car prometheus exporter | false |
metrics.image.registry |
Redis exporter image registry | docker.io |
metrics.image.repository |
Redis exporter image name | oliver006/redis_exporter |
metrics.image.tag |
Redis exporter image tag | v0.20.2 |
metrics.image.pullPolicy |
Image pull policy | IfNotPresent |
metrics.image.pullSecrets |
Specify docker-registry secret names as an array | nil |
metrics.extraArgs |
Extra arguments for the binary; possible values here | {} |
metrics.podLabels |
Additional labels for Metrics exporter pod | {} |
metrics.podAnnotations |
Additional annotations for Metrics exporter pod | {} |
metrics.service.type |
Kubernetes Service type (redis metrics) | ClusterIP |
metrics.service.annotations |
Annotations for the services to monitor (redis master and redis slave service) | {} |
metrics.service.loadBalancerIP |
loadBalancerIP if redis metrics service type is LoadBalancer |
nil |
metrics.resources |
Exporter resource requests/limit | Memory: 256Mi, CPU: 100m |
metrics.serviceMonitor.enabled |
if true, creates a Prometheus Operator ServiceMonitor (also requires metrics.enabled to be true) |
false |
metrics.serviceMonitor.namespace |
Optional namespace which Prometheus is running in | nil |
metrics.serviceMonitor.interval |
How frequently to scrape metrics (use by default, falling back to Prometheus' default) | nil |
metrics.serviceMonitor.selector |
Default to kube-prometheus install (CoreOS recommended), but should be set according to Prometheus install | { prometheus: kube-prometheus } |
metrics.priorityClassName |
Metrics exporter pod priorityClassName | {} |
persistence.existingClaim |
Provide an existing PersistentVolumeClaim | nil |
master.persistence.enabled |
Use a PVC to persist data (master node) | true |
master.persistence.path |
Path to mount the volume at, to use other images | /data |
master.persistence.subPath |
Subdirectory of the volume to mount at | "" |
master.persistence.storageClass |
Storage class of backing PVC | generic |
master.persistence.accessModes |
Persistent Volume Access Modes | [ReadWriteOnce] |
master.persistence.size |
Size of data volume | 8Gi |
master.statefulset.updateStrategy |
Update strategy for StatefulSet | onDelete |
master.statefulset.rollingUpdatePartition |
Partition update strategy | nil |
master.podLabels |
Additional labels for Redis master pod | {} |
master.podAnnotations |
Additional annotations for Redis master pod | {} |
master.port |
Redis master port | 6379 |
master.command |
Redis master entrypoint string. The command redis-server is executed if this is not provided. |
/run.sh |
master.disableCommands |
Array of Redis commands to disable (master) | ["FLUSHDB", "FLUSHALL"] |
master.extraFlags |
Redis master additional command line flags | [] |
master.nodeSelector |
Redis master Node labels for pod assignment | {"beta.kubernetes.io/arch": "amd64"} |
master.tolerations |
Toleration labels for Redis master pod assignment | [] |
master.affinity |
Affinity settings for Redis master pod assignment | {} |
master.schedulerName |
Name of an alternate scheduler | nil |
master.service.type |
Kubernetes Service type (redis master) | ClusterIP |
master.service.port |
Kubernetes Service port (redis master) | 6379 |
master.service.nodePort |
Kubernetes Service nodePort (redis master) | nil |
master.service.annotations |
annotations for redis master service | {} |
master.service.loadBalancerIP |
loadBalancerIP if redis master service type is LoadBalancer |
nil |
master.securityContext.enabled |
Enable security context (redis master pod) | true |
master.securityContext.fsGroup |
Group ID for the container (redis master pod) | 1001 |
master.securityContext.runAsUser |
User ID for the container (redis master pod) | 1001 |
master.resources |
Redis master CPU/Memory resource requests/limits | Memory: 256Mi, CPU: 100m |
master.livenessProbe.enabled |
Turn on and off liveness probe (redis master pod) | true |
master.livenessProbe.initialDelaySeconds |
Delay before liveness probe is initiated (redis master pod) | 30 |
master.livenessProbe.periodSeconds |
How often to perform the probe (redis master pod) | 30 |
master.livenessProbe.timeoutSeconds |
When the probe times out (redis master pod) | 5 |
master.livenessProbe.successThreshold |
Minimum consecutive successes for the probe to be considered successful after having failed (redis master pod) | 1 |
master.livenessProbe.failureThreshold |
Minimum consecutive failures for the probe to be considered failed after having succeeded. | 5 |
master.readinessProbe.enabled |
Turn on and off readiness probe (redis master pod) | true |
master.readinessProbe.initialDelaySeconds |
Delay before readiness probe is initiated (redis master pod) | 5 |
master.readinessProbe.periodSeconds |
How often to perform the probe (redis master pod) | 10 |
master.readinessProbe.timeoutSeconds |
When the probe times out (redis master pod) | 1 |
master.readinessProbe.successThreshold |
Minimum consecutive successes for the probe to be considered successful after having failed (redis master pod) | 1 |
master.readinessProbe.failureThreshold |
Minimum consecutive failures for the probe to be considered failed after having succeeded. | 5 |
master.priorityClassName |
Redis Master pod priorityClassName | {} |
volumePermissions.enabled |
Enable init container that changes volume permissions in the registry (for cases where the default k8s runAsUser and fsUser values do not work) |
false |
volumePermissions.image.registry |
Init container volume-permissions image registry | docker.io |
volumePermissions.image.repository |
Init container volume-permissions image name | bitnami/minideb |
volumePermissions.image.tag |
Init container volume-permissions image tag | latest |
volumePermissions.image.pullPolicy |
Init container volume-permissions image pull policy | IfNotPresent |
slave.service.type |
Kubernetes Service type (redis slave) | ClusterIP |
slave.service.nodePort |
Kubernetes Service nodePort (redis slave) | nil |
slave.service.annotations |
annotations for redis slave service | {} |
slave.service.loadBalancerIP |
LoadBalancerIP if Redis slave service type is LoadBalancer |
nil |
slave.port |
Redis slave port | master.port |
slave.command |
Redis slave entrypoint array. The docker image's ENTRYPOINT is used if this is not provided. | master.command |
slave.disableCommands |
Array of Redis commands to disable (slave) | master.disableCommands |
slave.extraFlags |
Redis slave additional command line flags | master.extraFlags |
slave.livenessProbe.enabled |
Turn on and off liveness probe (redis slave pod) | master.livenessProbe.enabled |
slave.livenessProbe.initialDelaySeconds |
Delay before liveness probe is initiated (redis slave pod) | master.livenessProbe.initialDelaySeconds |
slave.livenessProbe.periodSeconds |
How often to perform the probe (redis slave pod) | master.livenessProbe.periodSeconds |
slave.livenessProbe.timeoutSeconds |
When the probe times out (redis slave pod) | master.livenessProbe.timeoutSeconds |
slave.livenessProbe.successThreshold |
Minimum consecutive successes for the probe to be considered successful after having failed (redis slave pod) | master.livenessProbe.successThreshold |
slave.livenessProbe.failureThreshold |
Minimum consecutive failures for the probe to be considered failed after having succeeded. | master.livenessProbe.failureThreshold |
slave.readinessProbe.enabled |
Turn on and off slave.readiness probe (redis slave pod) | master.readinessProbe.enabled |
slave.readinessProbe.initialDelaySeconds |
Delay before slave.readiness probe is initiated (redis slave pod) | master.readinessProbe.initialDelaySeconds |
slave.readinessProbe.periodSeconds |
How often to perform the probe (redis slave pod) | master.readinessProbe.periodSeconds |
slave.readinessProbe.timeoutSeconds |
When the probe times out (redis slave pod) | master.readinessProbe.timeoutSeconds |
slave.readinessProbe.successThreshold |
Minimum consecutive successes for the probe to be considered successful after having failed (redis slave pod) | master.readinessProbe.successThreshold |
slave.readinessProbe.failureThreshold |
Minimum consecutive failures for the probe to be considered failed after having succeeded. (redis slave pod) | master.readinessProbe.failureThreshold |
slave.podLabels |
Additional labels for Redis slave pod | master.podLabels |
slave.podAnnotations |
Additional annotations for Redis slave pod | master.podAnnotations |
slave.schedulerName |
Name of an alternate scheduler | nil |
slave.securityContext.enabled |
Enable security context (redis slave pod) | master.securityContext.enabled |
slave.securityContext.fsGroup |
Group ID for the container (redis slave pod) | master.securityContext.fsGroup |
slave.securityContext.runAsUser |
User ID for the container (redis slave pod) | master.securityContext.runAsUser |
slave.resources |
Redis slave CPU/Memory resource requests/limits | master.resources |
slave.affinity |
Enable node/pod affinity for slaves | {} |
slave.priorityClassName |
Redis Slave pod priorityClassName | {} |
sysctlImage.enabled |
Enable an init container to modify Kernel settings | false |
sysctlImage.command |
sysctlImage command to execute | [] |
sysctlImage.registry |
sysctlImage Init container registry | docker.io |
sysctlImage.repository |
sysctlImage Init container name | bitnami/minideb |
sysctlImage.tag |
sysctlImage Init container tag | latest |
sysctlImage.pullPolicy |
sysctlImage Init container pull policy | Always |
sysctlImage.mountHostSys |
Mount the host /sys folder to /host-sys |
false |
You can override those settings by providing values.yaml file or simple use default values.
For more information about chart and how to configure it visit stable/redis