From e6aa1e60de11c5ece4da5953081ef221b8d1d392 Mon Sep 17 00:00:00 2001
From: marcel-dempers <aimvec@gmail.com>
Date: Mon, 14 Nov 2022 19:11:30 +1100
Subject: [PATCH] non alpine shell script fix and update latest k8s

---
 storage/redis/kubernetes/readme.md                          | 4 ++--
 storage/redis/kubernetes/redis/redis-statefulset.yaml       | 2 +-
 storage/redis/kubernetes/sentinel/sentinel-statefulset.yaml | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/storage/redis/kubernetes/readme.md b/storage/redis/kubernetes/readme.md
index 73d1b9c..7ec8171 100644
--- a/storage/redis/kubernetes/readme.md
+++ b/storage/redis/kubernetes/readme.md
@@ -3,7 +3,7 @@
 Create a cluster with [kind](https://kind.sigs.k8s.io/docs/user/quick-start/)
 
 ```
-kind create cluster --name redis --image kindest/node:v1.18.4
+kind create cluster --name redis --image kindest/node:v1.23.5
 ```
 
 ## Namespace
@@ -38,7 +38,7 @@ kubectl -n redis logs redis-2
 ## Test replication status
 
 ```
-kubectl -n redis exec -it redis-0 sh
+kubectl -n redis exec -it redis-0 -- sh
 redis-cli 
 auth a-very-complex-password-here
 info replication
diff --git a/storage/redis/kubernetes/redis/redis-statefulset.yaml b/storage/redis/kubernetes/redis/redis-statefulset.yaml
index 0503c09..2eaec2a 100644
--- a/storage/redis/kubernetes/redis/redis-statefulset.yaml
+++ b/storage/redis/kubernetes/redis/redis-statefulset.yaml
@@ -26,7 +26,7 @@ spec:
             if [ "$(redis-cli -h sentinel -p 5000 ping)" != "PONG" ]; then
               echo "master not found, defaulting to redis-0"
 
-              if [ "$(hostname)" == "redis-0" ]; then
+              if [ "$(hostname)" = "redis-0" ]; then
                 echo "this is redis-0, not updating config..."
               else
                 echo "updating redis.conf..."
diff --git a/storage/redis/kubernetes/sentinel/sentinel-statefulset.yaml b/storage/redis/kubernetes/sentinel/sentinel-statefulset.yaml
index f1b4c63..44555cb 100644
--- a/storage/redis/kubernetes/sentinel/sentinel-statefulset.yaml
+++ b/storage/redis/kubernetes/sentinel/sentinel-statefulset.yaml
@@ -26,7 +26,7 @@ spec:
             do
                 echo "finding master at $i"
                 MASTER=$(redis-cli --no-auth-warning --raw -h $i -a $REDIS_PASSWORD info replication | awk '{print $1}' | grep master_host: | cut -d ":" -f2)
-                if [ "$MASTER" == "" ]; then
+                if [ "$MASTER" = "" ]; then
                     echo "no master found"
                     MASTER=
                 else