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Merge pull request #171 from marcel-dempers/redis-update

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non alpine shell script fix and update latest k8s
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Marcel Dempers 2022-11-14 19:12:08 +11:00 committed by GitHub
commit 614adf003d
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3 changed files with 4 additions and 4 deletions
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4
storage/redis/kubernetes/readme.md
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@ -3,7 +3,7 @@
Create a cluster with [kind](https://kind.sigs.k8s.io/docs/user/quick-start/) 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 ## Namespace
@ -38,7 +38,7 @@ kubectl -n redis logs redis-2
## Test replication status ## Test replication status
``` ```
kubectl -n redis exec -it redis-0 sh kubectl -n redis exec -it redis-0 -- sh
redis-cli redis-cli
auth a-very-complex-password-here auth a-very-complex-password-here
info replication info replication

2
storage/redis/kubernetes/redis/redis-statefulset.yaml
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@ -26,7 +26,7 @@ spec:
if [ "$(redis-cli -h sentinel -p 5000 ping)" != "PONG" ]; then if [ "$(redis-cli -h sentinel -p 5000 ping)" != "PONG" ]; then
echo "master not found, defaulting to redis-0" 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..." echo "this is redis-0, not updating config..."
else else
echo "updating redis.conf..." echo "updating redis.conf..."

2
storage/redis/kubernetes/sentinel/sentinel-statefulset.yaml
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@ -26,7 +26,7 @@ spec:
do do
echo "finding master at $i" echo "finding master at $i"
MASTER=$(redis-cli --no-auth-warning --raw -h $i -a $REDIS_PASSWORD info replication | awk '{print $1}' | grep master_host: | cut -d ":" -f2) MASTER=$(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" echo "no master found"
MASTER= MASTER=
else else