Helm Redis NodePort

Set ServiceType as NodePort

helm install --set master.service.type=NodePort stable/redis
NAME:   impressive-alligator
LAST DEPLOYED: Wed Jun 20 20:40:39 2018
NAMESPACE: default
STATUS: DEPLOYED

RESOURCES:
==> v1beta1/Deployment
NAME                              DESIRED  CURRENT  UP-TO-DATE  AVAILABLE  AGE
impressive-alligator-redis-slave  1        1        1           0          0s

==> v1beta2/StatefulSet
NAME                               DESIRED  CURRENT  AGE
impressive-alligator-redis-master  1        1        0s

==> v1/Pod(related)
NAME                                               READY  STATUS             RESTARTS  AGE
impressive-alligator-redis-slave-6f59bfdf89-mbj8l  0/1    ContainerCreating  0         0s
impressive-alligator-redis-master-0                0/1    Pending            0         0s

==> v1/Secret
NAME                        TYPE    DATA  AGE
impressive-alligator-redis  Opaque  1     0s

==> v1/Service
NAME                               TYPE      CLUSTER-IP      EXTERNAL-IP  PORT(S)         AGE
impressive-alligator-redis-master  NodePort  100.64.116.136  <none>       6379:32149/TCP  0s
impressive-alligator-redis-slave   NodePort  100.67.196.191  <none>       6379:32680/TCP  0s


NOTES:
** Please be patient while the chart is being deployed **
Redis can be accessed via port 6379 on the following DNS names from within your cluster:

impressive-alligator-redis-master.default.svc.cluster.local for read/write operations
impressive-alligator-redis-slave.default.svc.cluster.local for read-only operations


To get your password run:

    export REDIS_PASSWORD=$(kubectl get secret --namespace default impressive-alligator-redis -o jsonpath="{.data.redis-password}" | base64 --decode)

To connect to your Redis server:

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

   kubectl run --namespace default impressive-alligator-redis-client --rm --tty -i \
    --env REDIS_PASSWORD=$REDIS_PASSWORD \
   --image docker.io/bitnami/redis:4.0.10 -- bash

2. Connect using the Redis CLI:
   redis-cli -h impressive-alligator-redis-master -a $REDIS_PASSWORD
   redis-cli -h impressive-alligator-redis-slave -a $REDIS_PASSWORD

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

    export NODE_IP=$(kubectl get nodes --namespace default -o jsonpath="{.items[0].status.addresses[0].address}")
    export NODE_PORT=$(kubectl get --namespace default -o jsonpath="{.spec.ports[0].nodePort}" services impressive-alligator-redis-master)
    redis-cli -h $NODE_IP -p $NODE_PORT -a $REDIS_PASSWORD

Connect to Redis outside the cluster

export REDIS_PASSWORD=$(kubectl get secret --namespace default impressive-alligator-redis -o jsonpath="{.data.redis-password}" | base64 --decode)
echo $REDIS_PASSWORD
XLFVFbdhRv

export NODE_IP=`curl icanhazip.com`
echo $NODE_IP
13.127.94.53

export NODE_PORT=$(kubectl get --namespace default -o jsonpath="{.spec.ports[0].nodePort}" services impressive-alligator-redis-master)
echo $NODE_PORT
32149

redis-cli -h $NODE_IP -p $NODE_PORT -a $REDIS_PASSWORD
13.127.94.53:32149> set foo bar
OK
13.127.94.53:32149> get foo
"bar"
13.127.94.53:32149>