charts

OpenEBS Monitoring

A Helm chart for OpenEBS monitoring. This chart bootstraps OpenEBS monitoring stack on a Kubernetes cluster using the
Helm package manager.

Homepage: http://www.openebs.io/

Maintainers

Name	Email	Url
kiranmova	kiran.mova@mayadata.io
avishnu	vishnu.attur@mayadata.io
Ab-hishek	abhishek.agarwal@mayadata.io
rajaSahil	sahil.raja@mayadata.io
Sanjay1611	sanjay.nathani@mayadata.io

Get Repo Info

helm repo add openebs-monitoring https://openebs.github.io/monitoring/
helm repo update

See helm repo for command documentation.

Install Chart

Please visit the link for install instructions via helm3.

# Helm
helm install [RELEASE_NAME] openebs-monitoring/openebs-monitoring --namespace [NAMESPACE] --create-namespace

See configuration below.

See helm install for command documentation.

Dependencies

By default this chart installs additional, dependent charts:

Repository	Name	Version
https://github.com/prometheus-community/helm-charts/tree/main/charts/kube-prometheus-stack	kube-prometheus-stack	18.0.*
https://charts.deliveryhero.io/	node-problem-detector	2.0.*

See helm dependency for command documentation.

Uninstall Chart

# Helm
helm uninstall [RELEASE_NAME] --namespace [NAMESPACE]

This removes all the Kubernetes components associated with the chart and deletes the release.

See helm uninstall for command documentation.

Upgrading Chart

# Helm
helm upgrade [RELEASE_NAME] [CHART] --install --namespace [NAMESPACE]

Configuration

The following table lists the configurable parameters of the OpenEBS monitoring chart and their default values.

You can modify different parameters by specifying the desired value in the helm install command by using the --set and/or the --set-string flag(s). You can modify the parameters of the kube-prometheus-stack chart by adding kube-prometheus-stack before the desired parameter in the helm install command.

In the following sample command we modify openebsMonitoringAddon.cStor.enabled from the openebs-monitoring chart and kube-prometheus-stack.kubeProxy.enabled from the kube-prometheus-stack chart to disable monitoring for cstor and kube-proxy.

helm install openebs-monitoring openebs-monitoring/monitoring --namespace openebs-monitoring --create-namespace \
	--set openebsMonitoringAddon.cStor.enabled=false \
	--set kube-prometheus-stack.kubeProxy.enabled=false

Parameter	Description	Default
kube-prometheus-stack.global.rbac.pspEnabled	Disable PSP for alertmanager, prometheus and prometheus-operator	false
kube-prometheus-stack.kube-state-metrics.podSecurityPolicy.enabled	Disable PSP for kube-state-metrics	false
kube-prometheus-stack.prometheus.service.type	Service type for Prometheus	"NodePort"
kube-prometheus-stack.prometheus.service.nodePort	NodePort value for Prometheus service	32514
kube-prometheus-stack.prometheus.prometheusSpec.serviceMonitorSelectorNilUsesHelmValues	Enables Prometheus to select every service monitors	false
kube-prometheus-stack.prometheus.prometheusSpec.podMonitorSelectorNilUsesHelmValues	Enables Prometheus to select every pod monitors	false
kube-prometheus-stack.prometheus.prometheusSpec.ruleSelectorNilUsesHelmValues	Enables Prometheus to select every Prometheus rules	false
kube-prometheus-stack.prometheus.prometheusSpec.replicas	Number of instances to deploy for a Prometheus deployment	1
kube-prometheus-stack.prometheus.prometheusSpec.storageSpec	Storage spec to specify how storage shall be used.	{}
kube-prometheus-stack.prometheus-node-exporter.rbac.pspEnabled	Disable PSP for node-exporter	false
kube-prometheus-stack.prometheus-node-exporter.securityContext	Privilege and access control settings for node-exporter	{...}
kube-prometheus-stack.prometheus-node-exporter.extraArgs	Additional container arguments	[...]
kube-prometheus-stack.alertmanager.enabled	Deploy Alertmanager	true
kube-prometheus-stack.alertmanager.config	Provide YAML to configure Alertmanager.	{...}
kube-prometheus-stack.alertmanager.service.type	Service type for Alertmanager	"NodePort"
kube-prometheus-stack.alertmanager.service.nodePort	NodePort value for Alertmanager service	30903
kube-prometheus-stack.alertmanager.alertmanagerSpec.replicas	Number of instances to deploy for a Alertmanager deployment	1
kube-prometheus-stack.alertmanager.alertmanagerSpec.storage	Storage is the definition of how storage will be used by the Alertmanager instances	{}
kube-prometheus-stack.prometheusOperator.enabled	Deploy Prometheus Operator	true
kube-prometheus-stack.grafana.enabled	Enables monitoring of grafana itself	true
kube-prometheus-stack.grafana.rbac.pspEnabled	Disable PSP for grafana	false
kube-prometheus-stack.grafana.grafana.ini	Append to Grafana's primary configuration	{panels: {disable_sanitize_html: true}}
kube-prometheus-stack.grafana.service.type	Service type for Grafana	"NodePort"
kube-prometheus-stack.grafana.service.nodePort	NodePort value for Grafana service	32515
kube-prometheus-stack.grafana.defaultDashboardsEnabled	Deploys default dashboards	true
kube-prometheus-stack.grafana.openebsDashboardsEnabled	Deploys custom OpenEBS dashboards	true
kube-prometheus-stack.grafana.adminPassword	Administrator password for Grafana	"admin"
kube-prometheus-stack.grafana.sidecar.dashboards.enabled	Allows Grafana sidecar container to provision dashboards	true
kube-prometheus-stack.grafana.sidecar.dashboards.label	Labels for configmaps to be collected by Grafana sidecars	"grafana_dashboard"
kube-prometheus-stack.grafana.plugins	Adds Grafana plugin list to be installed	["grafana-polystat-panel","snuids-trafficlights-panel"]
openebsMonitoringAddon.cStor.enabled	Enables installation of monitoring addons for cStor	true
openebsMonitoringAddon.cStor.dashboards.enabled	Enables dashboard installation of OpenEBS cStor Storage engine	true
openebsMonitoringAddon.jiva.enabled	Enables installation of monitoring addons for Jiva	true
openebsMonitoringAddon.jiva.dashboards.enabled	Enables dashboard installation of OpenEBS Jiva Storage engine	true
openebsMonitoringAddon.localPV.enabled	Enables installation of monitoring addons for localPV	true
openebsMonitoringAddon.lvmLocalPV.enabled	Enables installation of monitoring addons for lvm-LocalPV	true
openebsMonitoringAddon.localPV.dashboards.enabled	Enables dashboard installation of OpenEBS Local PV Storage engine	true
openebsMonitoringAddon.lvmLocalPV.dashboards.enabled	Enables dashboard installation of OpenEBS lvm-localpv storage engine	true
openebsMonitoringAddon.npd.dashboards.enabled	Enables dashboard installation related to node problems	true
openebsMonitoringAddon.ndm.dashboards.enabled	Enables dashboard installation of OpenEBS node-disk-manager(NDM)	true
node-problem-detector.extraVolumes	Volumes needed by node problem detector	[...]
node-problem-detector.extraVolumeMounts	Volumes mounts needed by node problem detector	[...]
node-problem-detector.metrics.serviceMonitor.enabled	Enables node problem detector monitoring	true
openebsMonitoringAddon.cStor.alertRules.enabled	Enables OpenEBS pool and volume rules for cStor	true
openebsMonitoringAddon.jiva.alertRules.enabled	Enables OpenEBS volume rules for Jiva	true
openebsMonitoringAddon.lvmLocalPV.alertRules.enabled	Enables OpenEBS lvm-localpv Storage engine rules	true
openebsMonitoringAddon.volume.alertRules.enabled	Enables persistent volume rules	true
openebsMonitoringAddon.cstor.serviceMonitor.enabled	Enables monitoring of cStor volumes	true
openebsMonitoringAddon.cstor.serviceMonitor.endpoints.port	Name of the service port cstor volume endpoint refers to	"exporter"
openebsMonitoringAddon.cstor.serviceMonitor.endpoints.path	HTTP path to scrape for metrics from cstor volume	"/metrics"
openebsMonitoringAddon.cstor.serviceMonitor.relabelings	RelabelConfigs to apply to cstor volumes before scraping	[...]
openebsMonitoringAddon.cstor.serviceMonitor.selector	Selector to select endpoints objects	{matchLabels: {openebs.io/cas-type: cstor}}
openebsMonitoringAddon.cstor.serviceMonitor.namespaceSelector	Selector to select which namespaces the endpoints objects are discovered from	[any: true]
openebsMonitoringAddon.jiva.serviceMonitor.enabled	Enables monitoring of jiva volumes	true
openebsMonitoringAddon.jiva.serviceMonitor.endpoints.port	Name of the service port jiva volume endpoint refers to	"exporter"
openebsMonitoringAddon.jiva.serviceMonitor.endpoints.path	HTTP path to scrape for metrics from jiva volume	"/metrics"
openebsMonitoringAddon.jiva.serviceMonitor.endpoints.relabelings	RelabelConfigs to apply to jiva volumes before scraping	[...]
openebsMonitoringAddon.jiva.serviceMonitor.selector	Selector to select endpoints objects	{matchLabels: {openebs.io/cas-type: jiva}}
openebsMonitoringAddon.jiva.serviceMonitor.namespaceSelector	Selector to select which namespaces the endpoints objects are discovered from	[any: true]
openebsMonitoringAddon.lvmLocalPV.serviceMonitor.enabled	Enables monitoring of lvm localPV	true
openebsMonitoringAddon.lvmLocalPV.serviceMonitor.endpoints.port	Name of the service port lvm localPV node endpoint refers to	"metrics"
openebsMonitoringAddon.lvmLocalPV.serviceMonitor.endpoints.path	HTTP path to scrape for metrics from lvm localPV node	"/metrics"
openebsMonitoringAddon.lvmLocalPV.serviceMonitor.selector	Selector to select endpoints objects	{matchLabels: {name: openebs-lvm-node}}
openebsMonitoringAddon.lvmLocalPV.serviceMonitor.namespaceSelector	Selector to select which namespaces the endpoints objects are discovered from	[any: true]
openebsMonitoringAddon.ndm.enabled	Enables installation of monitoring addons for OpenEBS ndm	true
openebsMonitoringAddon.ndm.serviceMonitor.enabled	Enables monitoring of OpenEBS ndm	true
openebsMonitoringAddon.ndm.serviceMonitor.endpoints.port	Name of the service port ndm exporters endpoint refers to	"metrics"
openebsMonitoringAddon.ndm.serviceMonitor.endpoints.path	HTTP path to scrape for metrics from ndm exporters	"/metrics"
openebsMonitoringAddon.ndm.serviceMonitor.selector	Selector to select endpoints objects	{matchLabels: {name: openebs-ndm-exporter}}
openebsMonitoringAddon.ndm.serviceMonitor.namespaceSelector	Selector to select which namespaces the endpoints objects are discovered from	[any: true]
openebsMonitoringAddon.deviceLocalPV.enabled	Enables installation of monitoring addons for device-LocalPV	true
openebsMonitoringAddon.deviceLocalPV.serviceMonitor.enabled	Enables monitoring of device localPV	true
openebsMonitoringAddon.deviceLocalPV.serviceMonitor.endpoints.port	Name of the service port device localPV node endpoint refers to	"metrics"
openebsMonitoringAddon.deviceLocalPV.serviceMonitor.endpoints.path	HTTP path to scrape for metrics from device localPV node	"/metrics"
openebsMonitoringAddon.deviceLocalPV.serviceMonitor.selector	Selector to select endpoints objects	{matchLabels: {name: openebs-device-node}}
openebsMonitoringAddon.deviceLocalPV.serviceMonitor.namespaceSelector	Selector to select which namespaces the endpoints objects are discovered from	[any: true]
openebsMonitoringAddon.cStor.podMonitor.enabled	Enables monitoring of cStor pools	true
openebsMonitoringAddon.cStor.podMonitor.podMetricsEndpoints.targetPort	Name or number of the cstor pool endpoint's target port	9500
openebsMonitoringAddon.cStor.podMonitor.podMetricsEndpoints.path	HTTP path to scrape for metrics from cstor pool pod	"/metrics"
openebsMonitoringAddon.cStor.podMonitor.podMetricsEndpoints.relabelings	RelabelConfigs to apply to cstor pools before scraping	[...]
openebsMonitoringAddon.cStor.podMonitor.selector	Selector to select endpoints objects	{matchLabels: {app: cstor-pool}}
openebsMonitoringAddon.cStor.podMonitor.namespaceSelector	Selector to select which namespaces the endpoints objects are discovered from	[any: true]
openebsMonitoringAddon.zfsLocalPV.enabled	Enables installation of monitoring addons for zfs LocalPV	true
openebsMonitoringAddon.zfsLocalPV.dashboards.enabled	Enables dashboard installation of OpenEBS zfs localPV Storage engine	true

We can edit the npd parameters too accordingly from here

A YAML file that specifies the values for the parameters can be provided while installing the chart. For example,

helm install <release-name> -f values.yaml --namespace openebs-monitoring openebs-monitoring/monitoring

Tip: You can use the default values.yaml