Cryostat Helm Chart

A Helm chart for deploying Cryostat on Kubernetes and OpenShift

Parameters

Cryostat Container

Name	Description	Value
core	Configuration for the core Cryostat application
core.image.repository	Repository for the main Cryostat container image	quay.io/cryostat/cryostat
core.image.pullPolicy	Image pull policy for the main Cryostat container image	Always
core.image.tag	Tag for the main Cryostat container image	4.0.0-snapshot
core.service.type	Type of Service to create for the Cryostat application	ClusterIP
core.service.httpPort	Port number to expose on the Service for Cryostat's HTTP server	8181
core.sslProxied	Enables SSL Proxied Environment Variables, useful when you are offloading SSL/TLS at External Loadbalancer instead of Ingress	false
core.ingress.enabled	Whether to create an Ingress object for the Cryostat service	false
core.ingress.className	Ingress class name for the Cryostat application Ingress	""
core.ingress.annotations	Annotations to apply to the Cryostat application Ingress	{}
core.ingress.hosts	Hosts to create rules for in the Cryostat application Ingress. See: IngressSpec	[]
core.ingress.tls	TLS configuration for the Cryostat application Ingress. See: IngressSpec	[]
core.route.enabled	Whether to create a Route object for the Cryostat service. Available only on OpenShift	false
core.route.tls.enabled	Whether to secure the Cryostat application Route with TLS. See: TLSConfig	true
core.route.tls.termination	Type of TLS termination to use for the Cryostat application Route. One of: edge, passthrough, reencrypt	edge
core.route.tls.insecureEdgeTerminationPolicy	Specify how to handle insecure traffic for the Cryostat application Route. One of: Allow, Disable, Redirect	Redirect
core.route.tls.key	Custom private key to use when securing the Cryostat application Route	""
core.route.tls.certificate	Custom certificate to use when securing the Cryostat application Route	""
core.route.tls.caCertificate	Custom CA certificate to use, if needed to complete the certificate chain, when securing the Cryostat application Route	""
core.route.tls.destinationCACertificate	Provides the contents of the CA certificate of the final destination when using reencrypt termination for the Cryostat application Route	""
core.resources	Resource requests/limits for the Cryostat container. See: ResourceRequirements	{}
core.securityContext	Security Context for the Cryostat container. Defaults to meet "restricted" Pod Security Standard. See: SecurityContext	{}
core.databaseSecretName	Name of the secret containing database keys. This secret must contain a CONNECTION_KEY secret which is the database connection password, and an ENCRYPTION_KEY secret which is the key used to encrypt sensitive data stored within the database, such as the target credentials keyring. It must not be updated across chart upgrades. It is recommended that the secret should be marked as immutable to avoid accidental changes to secret's data. More details: https://kubernetes.io/docs/concepts/configuration/secret/#secret-immutable	""
core.discovery	Configuration options to the Cryostat application's target discovery mechanisms
core.discovery.kubernetes.enabled	Enables Kubernetes API discovery mechanism	true
core.discovery.kubernetes.installNamespaceDisabled	When false and namespaces is empty, the Cryostat application will default to discovery targets in the install namespace (i.e. {{ .Release.Namespace }})	false
core.discovery.kubernetes.namespaces	List of namespaces whose workloads the Cryostat application should be permitted to access and profile	[]
core.discovery.kubernetes.builtInPortNamesDisabled	When false and portNames is empty, the Cryostat application will use the default port name jfr-jmx to look for JMX connectable targets.	false
core.discovery.kubernetes.portNames	List of port names that the Cryostat application should look for in order to consider a target as JMX connectable	[]
core.discovery.kubernetes.builtInPortNumbersDisabled	When false and portNumbers is empty, the Cryostat application will use the default port number 9091 to look for JMX connectable targets.	false
core.discovery.kubernetes.portNumbers	List of port numbers that the Cryostat application should look for in order to consider a target as JMX connectable	[]

Database Container

Name	Description	Value
db	Configuration for Cryostat's database
db.image.repository	Repository for the database container image	quay.io/cryostat/cryostat-db
db.image.pullPolicy	Image pull policy for the database container image	Always
db.image.tag	Tag for the database container image	latest
db.resources	Resource requests/limits for the database container. See: ResourceRequirements	{}
db.securityContext	Security Context for the database container. Defaults to meet "restricted" Pod Security Standard. See: SecurityContext	{}

Storage Container

Name	Description	Value
storage	Configuration for Cryostat's object storage provider
storage.image.repository	Repository for the storage container image	quay.io/cryostat/cryostat-storage
storage.image.pullPolicy	Image pull policy for the storage container image	Always
storage.image.tag	Tag for the storage container image	latest
storage.resources	Resource requests/limits for the storage container. See: ResourceRequirements	{}
storage.securityContext	Security Context for the storage container. Defaults to meet "restricted" Pod Security Standard. See: SecurityContext	{}

Grafana Container

Name	Description	Value
grafana	Configuration for the customized Grafana instance for Cryostat
grafana.image.repository	Repository for the Grafana container image	quay.io/cryostat/cryostat-grafana-dashboard
grafana.image.pullPolicy	Image pull policy for the Grafana container image	Always
grafana.image.tag	Tag for the Grafana container image	latest
grafana.service.type	Type of Service to create for Grafana	ClusterIP
grafana.service.port	Port number to expose on the Service for Grafana's HTTP server	3000
grafana.resources	Resource requests/limits for the Grafana container. See: ResourceRequirements	{}
grafana.securityContext	Security Context for the Grafana container. Defaults to meet "restricted" Pod Security Standard. See: SecurityContext	{}

JFR Data Source Container

Name	Description	Value
datasource	Configuration for the JFR Data Source component, which translates recording events into a format consumable by Grafana
datasource.image.repository	Repository for the JFR Data Source container image	quay.io/cryostat/jfr-datasource
datasource.image.pullPolicy	Image pull policy for the JFR Data Source container image	Always
datasource.image.tag	Tag for the JFR Data Source container image	latest
datasource.resources	Resource requests/limits for the JFR Data Source container. See: ResourceRequirements	{}
datasource.securityContext	Security Context for the JFR Data Source container. Defaults to meet "restricted" Pod Security Standard. See: SecurityContext	{}

Authentication

Name	Description	Value
authentication.openshift.enabled	Whether the OAuth Proxy deployed for securing Cryostat's Pods should be one that integrates with OpenShift-specific features, or a generic one.	false
authentication.openshift.clusterRole.name	The name of the ClusterRole to bind for the OpenShift OAuth Proxy	system:auth-delegator
authentication.basicAuth.enabled	Whether Cryostat should use basic authentication for users. When false, Cryostat will not perform any form of authentication	false
authentication.basicAuth.secretName	Name of the Secret that contains the credentials within Cryostat's namespace (Required if basicAuth is enabled)	""
authentication.basicAuth.filename	Key within Secret containing the htpasswd file. The file should contain one user definition entry per line, with the syntax "user:passHash", where "user" is the username and "passHash" is the bcrypt hash of the desired password. Such an entry can be generated with ex. htpasswd -nbB username password (Required if basicAuth is enabled)	""

OAuth2 Proxy

Name	Description	Value
oauth2Proxy.image.repository	Repository for the OAuth2 Proxy container image	quay.io/oauth2-proxy/oauth2-proxy
oauth2Proxy.image.pullPolicy	Image pull policy for the OAuth2 Proxy container image	Always
oauth2Proxy.image.tag	Tag for the OAuth2 Proxy container image	latest
oauth2Proxy.securityContext	Security Context for the OAuth2 Proxy container. Defaults to meet "restricted" Pod Security Standard. See: SecurityContext. If the chart is installed in default namespaces (e.g. default), securityContext.runAsUser must be set if the proxy image does not specify a numeric non-root user. This is due to OpenShift Security Context Constraints are not applied in default namespaces. See Understanding and Managing Pod Security Admission.	{}

OpenShift OAuth Proxy

Name	Description	Value
openshiftOauthProxy.image.repository	Repository for the OpenShift OAuth Proxy container image	quay.io/cryostat/openshift-oauth-proxy
openshiftOauthProxy.image.pullPolicy	Image pull policy for the OpenShift OAuth Proxy container image	Always
openshiftOauthProxy.image.tag	Tag for the OpenShift OAuth Proxy container image	cryostat-v3.0
openshiftOauthProxy.accessReview.enabled	Whether the SubjectAccessReview/TokenAccessReview role checks for users and clients are enabled. If this is disabled then the proxy will only check that the user has valid credentials or holds a valid token.	true
openshiftOauthProxy.accessReview.group	The OpenShift resource group that the SubjectAccessReview/TokenAccessReview will be performed for. See https://github.com/openshift/oauth-proxy/?tab=readme-ov-file#delegate-authentication-and-authorization-to-openshift-for-infrastructure	""
openshiftOauthProxy.accessReview.resource	The OpenShift resource that the SubjectAccessReview/TokenAccessReview will be performed for.	pods
openshiftOauthProxy.accessReview.subresource	The OpenShift resource that the SubjectAccessReview/TokenAccessReview will be performed for.	exec
openshiftOauthProxy.accessReview.name	The OpenShift resource name that the SubjectAccessReview/TokenAccessReview will be performed for.	""
openshiftOauthProxy.accessReview.namespace	The OpenShift namespace that the SubjectAccessReview/TokenAccessReview will be performed for.	{{ .Release.Namespace }}
openshiftOauthProxy.accessReview.verb	The OpenShift resource name that the SubjectAccessReview/TokenAccessReview will be performed for.	create
openshiftOauthProxy.accessReview.version	The OpenShift resource version that the SubjectAccessReview/TokenAccessReview will be performed for.	""
openshiftOauthProxy.securityContext	Security Context for the OpenShift OAuth Proxy container. Defaults to meet "restricted" Pod Security Standard. See: SecurityContext	{}

Other Parameters

Name	Description	Value
imagePullSecrets	Image pull secrets to be used for the Cryostat deployment	[]
nameOverride	Overrides the name of this Chart	""
fullnameOverride	Overrides the fully qualified application name of [release name]-[chart name]	""
rbac.create	Specifies whether RBAC resources should be created	true
serviceAccount.create	Specifies whether a service account should be created	true
serviceAccount.annotations	Annotations to add to the service account	{}
serviceAccount.name	The name of the service account to use. If not set and create is true, a name is generated using the fullname template	""
podAnnotations	Annotations to be applied to the Cryostat Pod	{}
podSecurityContext	Security Context for the Cryostat Pod. Defaults to meet "restricted" Pod Security Standard. See: PodSecurityContext	{}
nodeSelector	Node Selector for the Cryostat Pod. See: NodeSelector	{}
tolerations	Tolerations for the Cryostat Pod. See: Tolerations	[]
affinity	Affinity for the Cryostat Pod. See: Affinity	{}
pvc.enabled	Specify whether to use persistentVolumeClaim or EmptyDir storage	false
pvc.annotations	Annotations to add to the persistentVolumeClaim	{}
pvc.storage	Storage size to request for the persistentVolumeClaim	500Mi
pvc.accessModes	Access mode for the persistentVolumeClaim. See: Access Modes	["ReadWriteOnce"]
pvc.selector	Selector for the persistentVolumeClaim. See: Selector	{}
pvc.storageClassName	The name of the StorageClass for the persistentVolumeClaim. See: Class	undefined