keydb

keydb

KeyDB with TLS, backup/restore support

KeyDB is a high-performance, distributed NoSQL database that is designed to be compatible with the Redis protocol. In many ways, KeyDB can be considered a drop-in replacement for Redis, as it supports the same data structures and commands.

• TLS connections
• HaProxy load balances
• Master-master replication
• Support backup/restore to the extrernal storage, using wal-g

Homepage: https://github.com/sergelogvinov/helm-charts

Maintainers

Name	Email	Url
sergelogvinov		https://github.com/sergelogvinov

Source Code

• https://github.com/sergelogvinov/helm-charts/tree/master/charts/keydb
• https://docs.keydb.dev
• https://github.com/wal-g/wal-g

# helm values

replicaCount: 2

updateStrategy:
  type: OnDelete

tlsCerts:
  create: true

loadbalancer:
  enabled: true

extraVolumes:
  - name: certs
    secret:
      defaultMode: 256
      secretName: backup-s3
extraVolumeMounts:
  - name: certs
    mountPath: /home/redis/.aws
    readOnly: true

backup:
  enabled: true
  recovery: true

  walg:
    WALG_TAR_DISABLE_FSYNC: true
    WALG_COMPRESSION_METHOD: brotli
    WALG_S3_PREFIX: s3://backup/redis-backup

metrics:
  enabled: true

Values

Key	Type	Default	Description
replicaCount	int	1
image.repository	string	"ghcr.io/sergelogvinov/keydb"
image.pullPolicy	string	"IfNotPresent"
image.tag	string	""
imagePullSecrets	list	[]
nameOverride	string	""
fullnameOverride	string	""
clusterDomain	string	"cluster.local"
keydb.password	string	nil
keydb.threads	int	2
keydb.activeReplica	string	"yes"
keydb.multiMaster	string	"yes"
keydb.maxmemory	string	nil
keydb.maxmemoryPolicy	string	"noeviction"
keydb.replBacklogSize	string	nil
keydb.save[0]	string	"900 1"
keydb.save[1]	string	"120 100000"
tlsCerts.create	bool	false
loadbalancer.enabled	bool	false
loadbalancer.service.labels	object	{}	Extra labels for load balancer service. ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
loadbalancer.service.annotations	object	{}	Extra annotations for load balancer service. ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
loadbalancer.service.externalTrafficPolicy	string	"Cluster"	Traffic policies. ref: https://kubernetes.io/docs/reference/networking/virtual-ips/#traffic-policies
loadbalancer.service.internalTrafficPolicy	string	"Cluster"
loadbalancer.service.externalIPs	list	[]	Services external IPs. ref: https://kubernetes.io/docs/concepts/services-networking/service/#external-ips
loadbalancer.type	string	"static"	Type of loadbalancer. Can be dynamic or static
loadbalancer.replicaCount	int	1
loadbalancer.image.repository	string	"haproxy"
loadbalancer.image.pullPolicy	string	"IfNotPresent"
loadbalancer.image.tag	string	"2.7.10-alpine3.18"
loadbalancer.podSecurityContext.runAsNonRoot	bool	true
loadbalancer.podSecurityContext.runAsUser	int	99
loadbalancer.podSecurityContext.runAsGroup	int	99
loadbalancer.podSecurityContext.fsGroup	int	99
loadbalancer.resources.limits.cpu	string	"500m"
loadbalancer.resources.limits.memory	string	"64Mi"
loadbalancer.resources.requests.cpu	string	"100m"
loadbalancer.resources.requests.memory	string	"32Mi"
loadbalancer.livenessProbe.initialDelaySeconds	int	10
loadbalancer.livenessProbe.timeoutSeconds	int	1
loadbalancer.livenessProbe.successThreshold	int	1
loadbalancer.livenessProbe.periodSeconds	int	60
loadbalancer.readinessProbe	object	{}
loadbalancer.podAntiAffinityPreset	string	"soft"
backup.enabled	bool	false
backup.recovery	bool	false
backup.walg	object	{}
backup.schedule	string	"15 4 * * *"
backup.cleanPolicy	string	"retain FULL 7"
backup.resources.requests.cpu	string	"100m"
backup.resources.requests.memory	string	"128Mi"
backupCheck.enabled	bool	false
backupCheck.schedule	string	"15 8 * * *"
backupCheck.resources.requests.cpu	string	"100m"
backupCheck.resources.requests.memory	string	"128Mi"
backupCheck.persistence.accessModes[0]	string	"ReadWriteOnce"
backupCheck.persistence.size	string	"8Gi"
backupCheck.persistence.annotations	object	{}
backupCheck.nodeSelector	object	{}
backupCheck.tolerations	list	[]
backupCheck.affinity	object	{}
metrics.enabled	bool	false
metrics.image.repository	string	"oliver006/redis_exporter"
metrics.image.pullPolicy	string	"IfNotPresent"
metrics.image.tag	string	"v1.66.0"
serviceAccount	object	{"annotations":{},"create":true,"name":""}	Pods Service Account. ref: https://kubernetes.io/docs/tasks/configure-pod-container/configure-service-account/
podLabels	object	{}	Extra labels for pod. ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/
podAnnotations	object	{}	Annotations for pod. ref: https://kubernetes.io/docs/concepts/overview/working-with-objects/annotations/
podSecurityContext	object	{"fsGroup":999,"fsGroupChangePolicy":"OnRootMismatch","runAsGroup":999,"runAsNonRoot":true,"runAsUser":999}	Pod Security Context. ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod
securityContext	object	{"allowPrivilegeEscalation":false,"capabilities":{"drop":["ALL"]},"readOnlyRootFilesystem":true,"seccompProfile":{"type":"RuntimeDefault"}}	Container Security Context. ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/#set-the-security-context-for-a-pod
priorityClassName	string	nil	Priority Class Name ref: https://kubernetes.io/docs/concepts/configuration/pod-priority-preemption/#priorityclass
terminationGracePeriodSeconds	int	30
livenessProbe	object	{}
readinessProbe.initialDelaySeconds	int	30
readinessProbe.timeoutSeconds	int	1
readinessProbe.failureThreshold	int	2
readinessProbe.successThreshold	int	3
readinessProbe.periodSeconds	int	30
startupProbe.initialDelaySeconds	int	30
startupProbe.timeoutSeconds	int	1
startupProbe.failureThreshold	int	60
startupProbe.successThreshold	int	1
startupProbe.periodSeconds	int	10
service	object	{"annotations":{},"ipFamilies":["IPv4"],"type":"ClusterIP"}	Service parameters ref: https://kubernetes.io/docs/user-guide/services/
resources	object	{"requests":{"cpu":"10m","memory":"64Mi"}}	Resource requests and limits. ref: https://kubernetes.io/docs/user-guide/compute-resources/
persistence	object	{"accessModes":["ReadWriteOnce"],"annotations":{},"enabled":false,"size":"10Gi"}	Persistence parameters ref: https://kubernetes.io/docs/user-guide/persistent-volumes/
updateStrategy	object	{"type":"RollingUpdate"}	pod deployment update strategy type. ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/#updating-a-deployment
nodeSelector	object	{}	Node labels for pod assignment. ref: https://kubernetes.io/docs/user-guide/node-selection/
tolerations	list	[]	Tolerations for pod assignment. ref: https://kubernetes.io/docs/concepts/configuration/taint-and-toleration/
podAntiAffinityPreset	string	"soft"	Pod Anti Affinity soft/hard
podAntiAffinityPresetKey	string	"kubernetes.io/hostname"
affinity	object	{}	Affinity for pod assignment. ref: https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity