promlens

promlens

PromLens is a tool that makes learning and using PromQL easier and more productive

TL;DR;

helm repo add christianknell https://christianknell.github.io/helm-charts
helm repo update
helm install my-release christianknell/promlens

Introduction

This chart bootstraps Promlens - The query builder, analyzer, and explainer for PromQL using the Helm package manager.

Prerequisites

• Kubernetes 1.19+

Installing the Chart

To install the chart with the release name my-release:

helm repo add christianknell https://christianknell.github.io/helm-charts
helm repo update
helm install my-release christianknell/promlens

These commands deploy Promlens on the Kubernetes cluster in the default configuration. The Values section lists the values that can be configured during installation.

Tip: List all releases using helm list

Uninstalling the Chart

To uninstall the my-release deployment:

helm uninstall my-release

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

Values

Key	Type	Default	Description
affinity	object	{}	Affinity settings for pod assignment
autoscaling.enabled	bool	false
autoscaling.maxReplicas	int	100
autoscaling.minReplicas	int	1
autoscaling.targetCPUUtilizationPercentage	int	80
config.grafana.apiToken	string	""	The auth token to pass to the Grafana API, see https://grafana.com/docs/grafana/latest/http_api/auth/
config.grafana.defaultDatasourceId	string	""	The default Grafana datasource ID to use (overrides Grafana's own default).
config.grafana.enabled	bool	false	Enable integration with Grafana
config.grafana.existingSecret	string	""	An existing secret containing the auth token, key needs to be api-token
config.grafana.url	string	""	The URL of your Grafana installation
config.log.format	string	"json"	Output format of log messages. One of: [logfmt, json]
config.log.level	string	"info"	Only log messages with the given severity or above. One of: [debug, info, warn, error]
config.sharedLinks.gcs.bucket	string	""	Name of the GCS bucket for storing shared links
config.sharedLinks.gcs.enabled	bool	false	Enable Link Sharing via Google Storage Bucket
config.sharedLinks.gcs.existingSecret	string	""	An existing secret containing the credentials for the storage-account as json, key needs to be gcs-cred.json
config.sharedLinks.gcs.storageAccount	string	""	Google Cloud Storage Account key
config.sharedLinks.sql.createTables	bool	true	Whether to automatically create the required tables when using a SQL database for shared links.
config.sharedLinks.sql.driver	string	"sqlite"	The SQL driver to use for storing shared links in a SQL database. Supported values: [mysql, sqlite].
config.sharedLinks.sql.dsn	string	"/tmp/promlens-links.db"	SQL Data Source Name when using a SQL database to shared links (see https://github.com/go-sql-driver/mysql#dsn-data-source-name) for MySQL, https://github.com/glebarez/go-sqlite#example for SQLite)
config.sharedLinks.sql.enabled	bool	false	Enable Link Sharing via SQL database
config.sharedLinks.sql.existingSecret	string	""	An existing secret containing the dsn for the link storage backend, key needs to be dsn
config.sharedLinks.sql.retention	string	"0"	The maximum retention time for shared links when using a SQL database (e.g. '10m', '12h'). Set to 0 for infinite retention.
config.web.defaultPrometheusUrl	string	""	The default Prometheus URL to load PromLens with.
config.web.externalUrl	string	""	The URL under which PromLens is externally reachable (for example, if PromLens is served via a reverse proxy). Used for generating relative and absolute links back to PromLens itself. If the URL has a path portion, it will be used to prefix all HTTP endpoints served by PromLens. If omitted, relevant URL components will be derived automatically.
config.web.routePrefix	string	""
fullnameOverride	string	""	String to fully override "promlens.fullname"
image.pullPolicy	string	"Always"	image pull policy
image.repository	string	"prom/promlens"	image repository
image.tag	string	"v0.3.0"	Overrides the image tag
imagePullSecrets	list	[]	If defined, uses a Secret to pull an image from a private Docker registry or repository.
ingress.annotations	object	{}	Annotations to add to the ingress
ingress.className	string	""	Ingress class name
ingress.enabled	bool	false	Enable ingress
ingress.hosts[0].host	string	"chart-example.local"
ingress.hosts[0].paths[0].path	string	"/"
ingress.hosts[0].paths[0].pathType	string	"ImplementationSpecific"
ingress.tls	list	[]
nameOverride	string	""	Provide a name in place of promlens
nodeSelector	object	{}	Node labels for pod assignment
podAnnotations	object	{}	Annotations to be added to exporter pods
podSecurityContext	object	{}	Pod-level security context
replicaCount	int	1	Number of replicas
resources	object	{}	Resource limits and requests for the pods.
revisionHistoryLimit	int	10	The number of old ReplicaSets to retain
securityContext	object	{}	container-level security context
service.port	int	8080	Kubernetes port where service is exposed
service.type	string	"ClusterIP"	Kubernetes service type
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
tolerations	list	[]	Toleration labels for pod assignment

Specify each parameter using the --set key=value[,key=value] argument to helm install.

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

helm install my-release -f values.yaml christianknell/promlens

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Autogenerated from chart metadata using helm-docs v1.11.0