Set Store Settings

Store options allows to configure the way KubeMQ server store persistence data for both events_store and queues message patterns.

Kubemqctl

Flags

Flag	Type/Options	Default	Description
--store-clean	bool	false	Set clear persistence data on start-up
--store-path	string	./store	Set persistence file path
--store-max-channels	int	0	Set limit number of persistence channels
--store-max-subscribers	int	0	Set limit of subscribers per channel
--store-max-messages	int	0	Set limit of messages per channel
--store-max-channel-size	int	0	Set limit size of channel in bytes
--store-messages-retention-minutes	int	1440	Set message retention time in minutes
--store-purge-inactive-minutes	int	1440	Set time in minutes of channel inactivity to delete

Examples

Clean store when loading - in case of a need to clean and start fresh store

kubemqctl create cluster --store-clean true

Delete inactive channels after 180 minutes if inactivity

kubemqctl create cluster --store-purge-inactive-minutes 180

Helm

Values

Value	Type/Options	Default	Description
store.clean	bool	false	Set clear persistence data on start-up
store.path	string	./store	Set persistence file path
store.maxChannels	int	0	Set limit number of persistence channels
store.maxSubscribers	int	0	Set limit of subscribers per channel
store.maxMessages	int	0	Set limit of messages per channel
store.maxChannelSize	int	0	Set limit size of channel in bytes
store.messagesRetentionMinutes	int	1440	Set message retention time in minutes
store.purgeInactiveMinutes	int	1440	Set time in minutes of channel inactivity to delete

Examples

Clean store when loading - in case of a need to clean and start fresh store

helm install kubemq-cluster  --set store.clean=true kubemq-charts/kubemq

Delete inactive channels after 180 minutes if inactivity

helm install kubemq-cluster  --set store.purgeInactiveMinutes=t180 kubemq-charts/kubemq

kubectl

Fields

Field	Type/Options	Default	Description
clean	bool	false	Set clear persistence data on start-up
path	string	./store	Set persistence file path
maxChannels	int	0	Set limit number of persistence channels
maxSubscribers	int	0	Set limit of subscribers per channel
maxMessages	int	0	Set limit of messages per channel
maxChannelSize	int	0	Set limit size of channel in bytes
messagesRetentionMinutes	int	1440	Set message retention time in minutes
purgeInactiveMinutes	int	1440	Set time in minutes of channel inactivity to delete

Examples

Clean store when loading - in case of a need to clean and start fresh store

Run:

kubectl apply -f {below-yaml-file}

apiVersion: core.k8s.kubemq.io/v1alpha1
kind: KubemqCluster
metadata:
  name: kubemq-cluster
  namesapce: kubemq
  labels:
    app: kubemq-cluster
spec:
  replicas: 3
  store:
    clean: true

Delete inactive channels after 180 minutes if inactivity

Run:

kubectl apply -f {below-yaml-file}

apiVersion: core.k8s.kubemq.io/v1alpha1
kind: KubemqCluster
metadata:
  name: kubemq-cluster
  namesapce: kubemq
  labels:
    app: kubemq-cluster
spec:
  replicas: 3
  store:
    purgeInactiveMinutes: 180