dragonflydb-dragonfly/contrib/charts/dragonfly/README.md

dragonfly

Dragonfly is a modern in-memory datastore, fully compatible with Redis and Memcached APIs.

Homepage: https://dragonflydb.io/

Source Code

• https://github.com/dragonflydb/dragonfly

Requirements

Kubernetes: >=1.23.0-0

Installing from a pre-packaged OCI

Pick a version from https://github.com/dragonflydb/dragonfly/pkgs/container/dragonfly%2Fhelm%2Fdragonfly

Example:

VERSION=v1.12.1
helm upgrade --install dragonfly oci://ghcr.io/dragonflydb/dragonfly/helm/dragonfly --version $VERSION

Values

Key	Type	Default	Description
affinity	object	{}	Affinity for pod assignment
command	list	[]	Allow overriding the container's command
extraArgs	list	[]	Extra arguments to pass to the dragonfly binary
extraContainers	list	[]	Additional sidecar containers
extraObjects	list	[]	extra K8s manifests to deploy
extraVolumeMounts	list	[]	Extra volume mounts corresponding to the volumes mounted above
extraVolumes	list	[]	Extra volumes to mount into the pods
fullnameOverride	string	""	String to fully override dragonfly.fullname
image.pullPolicy	string	"IfNotPresent"	Dragonfly image pull policy
image.repository	string	"docker.dragonflydb.io/dragonflydb/dragonfly"	Container Image Registry to pull the image from
image.tag	string	""	Overrides the image tag whose default is the chart appVersion.
imagePullSecrets	list	[]	Container Registry Secret names in an array
initContainers	list	[]	A list of initContainers to run before each pod starts
nameOverride	string	""	String to partially override dragonfly.fullname
nodeSelector	object	{}	Node labels for pod assignment
podAnnotations	object	{}	Annotations for pods
podSecurityContext	object	{}	Set securityContext for pod itself
probes.livenessProbe.exec.command[0]	string	"/bin/sh"
probes.livenessProbe.exec.command[1]	string	"/usr/local/bin/healthcheck.sh"
probes.livenessProbe.failureThreshold	int	3
probes.livenessProbe.initialDelaySeconds	int	10
probes.livenessProbe.periodSeconds	int	10
probes.livenessProbe.successThreshold	int	1
probes.livenessProbe.timeoutSeconds	int	5
probes.readinessProbe.exec.command[0]	string	"/bin/sh"
probes.readinessProbe.exec.command[1]	string	"/usr/local/bin/healthcheck.sh"
probes.readinessProbe.failureThreshold	int	3
probes.readinessProbe.initialDelaySeconds	int	10
probes.readinessProbe.periodSeconds	int	10
probes.readinessProbe.successThreshold	int	1
probes.readinessProbe.timeoutSeconds	int	5
prometheusRule.enabled	bool	false	Deploy a PrometheusRule
prometheusRule.spec	list	[]	PrometheusRule.Spec https://awesome-prometheus-alerts.grep.to/rules
replicaCount	int	1	Number of replicas to deploy
resources.limits	object	{}	The resource limits for the containers
resources.requests	object	{}	The requested resources for the containers
securityContext	object	{}	Set securityContext for containers
service.annotations	object	{}	Extra annotations for the service
service.lablels	object	{}	Extra labels for the service
service.metrics.portName	string	"metrics"	name for the metrics port
service.metrics.serviceType	string	"ClusterIP"	serviceType for the metrics service
service.port	int	6379	Dragonfly service port
service.type	string	"ClusterIP"	Service type to provision. Can be NodePort, ClusterIP or LoadBalancer
serviceAccount.annotations	object	{}	Annotations to add to the service account
serviceAccount.create	bool	true	Specifies whether a service account should be created
serviceAccount.name	string	""	The name of the service account to use. If not set and create is true, a name is generated using the fullname template
serviceMonitor.annotations	object	{}	additional annotations to apply to the metrics
serviceMonitor.enabled	bool	false	If true, a ServiceMonitor CRD is created for a prometheus operator
serviceMonitor.interval	string	"10s"	scrape interval
serviceMonitor.labels	object	{}	additional labels to apply to the metrics
serviceMonitor.namespace	string	""	namespace in which to deploy the ServiceMonitor CR. defaults to the application namespace
serviceMonitor.scrapeTimeout	string	"10s"	scrape timeout
storage.enabled	bool	false	If /data should persist. This will provision a StatefulSet instead.
storage.requests	string	"128Mi"	Volume size to request for the PVC
storage.storageClassName	string	""	Global StorageClass for Persistent Volume(s)
tls.cert	string	""	TLS certificate
tls.createCerts	bool	false	use cert-manager to automatically create the certificate
tls.duration	string	"87600h0m0s"	duration or ttl of the validity of the created certificate
tls.enabled	bool	false	enable TLS
tls.existing_secret	string	""	use TLS certificates from existing secret
tls.issuer.kind	string	"ClusterIssuer"	cert-manager issuer kind. Usually Issuer or ClusterIssuer
tls.issuer.name	string	"selfsigned"	name of the referenced issuer
tls.key	string	""	TLS private key
tolerations	list	[]	Tolerations for pod assignment

---

Autogenerated from chart metadata using helm-docs v1.11.0