This Helm chart is deprecated

Given the `stable` deprecation timeline (https://github.com/helm/charts#deprecation-timeline), the Bitnami maintained Redis Helm chart is now located at bitnami/charts (https://github.com/bitnami/charts/).

The Bitnami repository is already included in the Hubs and we will continue providing the same cadence of updates, support, etc that we've been keeping here these years. Installation instructions are very similar, just adding the _bitnami_ repo and using it during the installation (`bitnami/<chart>` instead of `stable/<chart>`)

```bash
$ helm repo add bitnami https://charts.bitnami.com/bitnami
$ helm install my-release bitnami/<chart>           # Helm 3
$ helm install --name my-release bitnami/<chart>    # Helm 2
```

To update an exisiting _stable_ deployment with a chart hosted in the bitnami repository you can execute
 ```bash                                                                                                                                                                                                                                                                                                                                                                    $ helm
 repo add bitnami https://charts.bitnami.com/bitnami
  $ helm upgrade my-release bitnami/<chart>
  ```

  Issues and PRs related to the chart itself will be redirected to `bitnami/charts` GitHub repository. In the same way, we'll be happy to answer questions related to this migration process in this issue (https://github.com/helm/charts/issues/20969) created as a common place for discussion.

** Please be patient while the chart is being deployed **

{{- if contains .Values.master.service.type "LoadBalancer" }}
{{- if not .Values.usePassword }}
{{ if and (not .Values.networkPolicy.enabled) (.Values.networkPolicy.allowExternal) }}

-------------------------------------------------------------------------------
 WARNING

    By specifying "master.service.type=LoadBalancer" and "usePassword=false" you have
    most likely exposed the Redis service externally without any authentication
    mechanism.

    For security reasons, we strongly suggest that you switch to "ClusterIP" or
    "NodePort". As alternative, you can also switch to "usePassword=true"
    providing a valid password on "password" parameter.

-------------------------------------------------------------------------------
{{- end }}
{{- end }}
{{- end }}

{{- if .Values.cluster.enabled }}
{{- if .Values.sentinel.enabled }}
Redis can be accessed via port {{ .Values.sentinel.service.redisPort }} on the following DNS name from within your cluster:

{{ template "redis.fullname" . }}.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }} for read only operations

For read/write operations, first access the Redis Sentinel cluster, which is available in port {{ .Values.sentinel.service.sentinelPort }} using the same domain name above.

{{- else }}
Redis can be accessed via port {{ .Values.redisPort }} on the following DNS names from within your cluster:

{{ template "redis.fullname" . }}-master.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }} for read/write operations
{{ template "redis.fullname" . }}-slave.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }} for read-only operations
{{- end }}

{{- else }}
Redis can be accessed via port {{ .Values.redisPort }} on the following DNS name from within your cluster:

{{ template "redis.fullname" . }}-master.{{ .Release.Namespace }}.svc.{{ .Values.clusterDomain }}

{{- end }}

{{ if .Values.usePassword }}
To get your password run:

    export REDIS_PASSWORD=$(kubectl get secret --namespace {{ .Release.Namespace }} {{ template "redis.secretName" . }} -o jsonpath="{.data.redis-password}" | base64 --decode)
{{- end }}

To connect to your Redis server:

1. Run a Redis pod that you can use as a client:

   kubectl run --namespace {{ .Release.Namespace }} {{ template "redis.fullname" . }}-client --rm --tty -i --restart='Never' \
   {{ if .Values.usePassword }} --env REDIS_PASSWORD=$REDIS_PASSWORD \{{ end }}
   {{- if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}--labels="{{ template "redis.fullname" . }}-client=true" \{{- end }}
   --image {{ template "redis.image" . }} -- bash

2. Connect using the Redis CLI:

{{- if .Values.cluster.enabled }}
   {{- if .Values.sentinel.enabled }}
   redis-cli -h {{ template "redis.fullname" . }} -p {{ .Values.sentinel.service.redisPort }}{{ if .Values.usePassword }} -a $REDIS_PASSWORD{{ end }} # Read only operations
   redis-cli -h {{ template "redis.fullname" . }} -p {{ .Values.sentinel.service.sentinelPort }}{{ if .Values.usePassword }} -a $REDIS_PASSWORD{{ end }} # Sentinel access
   {{- else }}
   redis-cli -h {{ template "redis.fullname" . }}-master{{ if .Values.usePassword }} -a $REDIS_PASSWORD{{ end }}
   redis-cli -h {{ template "redis.fullname" . }}-slave{{ if .Values.usePassword }} -a $REDIS_PASSWORD{{ end }}
   {{- end }}
{{- else }}
   redis-cli -h {{ template "redis.fullname" . }}-master{{ if .Values.usePassword }} -a $REDIS_PASSWORD{{ end }}
{{- end }}

{{ if and (.Values.networkPolicy.enabled) (not .Values.networkPolicy.allowExternal) }}
Note: Since NetworkPolicy is enabled, only pods with label
{{ template "redis.fullname" . }}-client=true"
will be able to connect to redis.
{{- else -}}

To connect to your database from outside the cluster execute the following commands:

{{- if contains "NodePort" .Values.master.service.type }}

    export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
    export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "redis.fullname" . }}-master)
    redis-cli -h $NODE_IP -p $NODE_PORT {{- if .Values.usePassword }} -a $REDIS_PASSWORD{{ end }}

{{- else if contains "LoadBalancer" .Values.master.service.type }}

  NOTE: It may take a few minutes for the LoadBalancer IP to be available.
        Watch the status with: 'kubectl get svc --namespace {{ .Release.Namespace }} -w {{ template "redis.fullname" . }}'

    export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "redis.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
    redis-cli -h $SERVICE_IP -p {{ .Values.master.service.port }} {{- if .Values.usePassword }} -a $REDIS_PASSWORD{{ end }}

{{- else if contains "ClusterIP" .Values.master.service.type }}

    kubectl port-forward --namespace {{ .Release.Namespace }} svc/{{ template "redis.fullname" . }}-master {{ .Values.redisPort }}:{{ .Values.redisPort }} &
    redis-cli -h 127.0.0.1 -p {{ .Values.redisPort }} {{- if .Values.usePassword }} -a $REDIS_PASSWORD{{ end }}

{{- end }}
{{- end }}

{{ include "redis.checkRollingTags" . }}
