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skipper-redis.yaml
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skipper-redis.yaml
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apiVersion: apps/v1
kind: StatefulSet
metadata:
labels:
application: skipper-ingress-redis
version: v7.2.4
annotations:
zalando.org/update-using-hpa-replicas: skipper-ingress-redis
name: skipper-ingress-redis
namespace: kube-system
spec:
podManagementPolicy: Parallel
selector:
matchLabels:
statefulset: skipper-ingress-redis
serviceName: skipper-ingress-redis
template:
metadata:
labels:
statefulset: skipper-ingress-redis
application: skipper-ingress-redis
version: v7.2.4
annotations:
cluster-autoscaler.kubernetes.io/safe-to-evict: "false"
logging/destination: "{{ .Cluster.ConfigItems.log_destination_both }}"
{{- if eq .Cluster.ConfigItems.skipper_topology_spread_enabled "true" }}
zalando.org/topology-spread-timeout: 7m
{{- end }}
spec:
{{- if eq .Cluster.ConfigItems.skipper_topology_spread_enabled "true" }}
topologySpreadConstraints:
- maxSkew: 1
topologyKey: topology.kubernetes.io/zone
whenUnsatisfiable: DoNotSchedule
labelSelector:
matchLabels:
statefulset: skipper-ingress-redis
{{- end }}
affinity:
podAntiAffinity:
requiredDuringSchedulingIgnoredDuringExecution:
- topologyKey: kubernetes.io/hostname
labelSelector:
matchExpressions:
- key: application
operator: In
values:
- skipper-ingress-redis
priorityClassName: "{{ .Cluster.ConfigItems.system_priority_class }}"
terminationGracePeriodSeconds: 45
containers:
- image: container-registry.zalando.net/library/redis-7-alpine:7-alpine-20240226
name: skipper-ingress-redis
args:
- /usr/local/bin/docker-entrypoint.sh
- --save
- ""
ports:
- containerPort: 6379
protocol: TCP
readinessProbe:
exec:
command:
- redis-cli
- ping
failureThreshold: 3
initialDelaySeconds: 10
periodSeconds: 15
successThreshold: 1
timeoutSeconds: 1
resources:
limits:
cpu: {{ .Cluster.ConfigItems.skipper_redis_cpu }}
memory: {{ .Cluster.ConfigItems.skipper_redis_memory }}
lifecycle:
preStop:
sleep:
seconds: 30
dnsPolicy: ClusterFirst
restartPolicy: Always
schedulerName: default-scheduler
{{ if eq .Cluster.ConfigItems.enable_dedicate_nodepool_skipper_redis "true"}}
nodeSelector:
dedicated: skipper-ingress-redis
tolerations:
- effect: NoSchedule
key: dedicated
value: skipper-ingress-redis
{{ end }}