istio.io/content/docs/reference/config/installation-options/index.md

title	description	weight	keywords	force_inline_toc
Installation Options	Describes the options available when installing Istio using the included Helm chart.	30	kubernetes helm	true

To customize Istio install using Helm, use the --set <key>=<value> option in Helm command to override one or more values. The set of supported keys is shown in the table below.

certmanager options

Key	Default Value	Description
certmanager.enabled	false
certmanager.hub	quay.io/jetstack
certmanager.tag	v0.6.2
certmanager.resources	{}

galley options

Key	Default Value	Description
galley.enabled	true
galley.replicaCount	1
galley.image	galley

gateways options

Key	Default Value	Description
gateways.enabled	true
gateways.istio-ingressgateway.enabled	true
gateways.istio-ingressgateway.sds.enabled	false
gateways.istio-ingressgateway.sds.image	node-agent-k8s
gateways.istio-ingressgateway.labels.app	istio-ingressgateway
gateways.istio-ingressgateway.labels.istio	ingressgateway
gateways.istio-ingressgateway.autoscaleEnabled	true
gateways.istio-ingressgateway.autoscaleMin	1
gateways.istio-ingressgateway.autoscaleMax	5
gateways.istio-ingressgateway.resources	{}
gateways.istio-ingressgateway.cpu.targetAverageUtilization	80
gateways.istio-ingressgateway.loadBalancerIP	""
gateways.istio-ingressgateway.loadBalancerSourceRanges	[]
gateways.istio-ingressgateway.externalIPs	[]
gateways.istio-ingressgateway.serviceAnnotations	{}
gateways.istio-ingressgateway.podAnnotations	{}
gateways.istio-ingressgateway.type	LoadBalancer #change to NodePort, ClusterIP or LoadBalancer if need be
gateways.istio-ingressgateway.ports.targetPort	80
gateways.istio-ingressgateway.ports.name	http2
gateways.istio-ingressgateway.ports.nodePort	31380
gateways.istio-ingressgateway.ports.name	https
gateways.istio-ingressgateway.ports.nodePort	31390
gateways.istio-ingressgateway.ports.name	tcp
gateways.istio-ingressgateway.ports.nodePort	31400
gateways.istio-ingressgateway.ports.targetPort	15029
gateways.istio-ingressgateway.ports.name	https-kiali
gateways.istio-ingressgateway.ports.targetPort	15030
gateways.istio-ingressgateway.ports.name	https-prometheus
gateways.istio-ingressgateway.ports.targetPort	15031
gateways.istio-ingressgateway.ports.name	https-grafana
gateways.istio-ingressgateway.ports.targetPort	15032
gateways.istio-ingressgateway.ports.name	https-tracing
gateways.istio-ingressgateway.ports.targetPort	15443
gateways.istio-ingressgateway.ports.name	tls
gateways.istio-ingressgateway.ports.targetPort	15020
gateways.istio-ingressgateway.ports.name	status-port
gateways.istio-ingressgateway.meshExpansionPorts.targetPort	15011
gateways.istio-ingressgateway.meshExpansionPorts.name	tcp-pilot-grpc-tls
gateways.istio-ingressgateway.meshExpansionPorts.targetPort	15004
gateways.istio-ingressgateway.meshExpansionPorts.name	tcp-mixer-grpc-tls
gateways.istio-ingressgateway.meshExpansionPorts.targetPort	8060
gateways.istio-ingressgateway.meshExpansionPorts.name	tcp-citadel-grpc-tls
gateways.istio-ingressgateway.meshExpansionPorts.targetPort	853
gateways.istio-ingressgateway.meshExpansionPorts.name	tcp-dns-tls
gateways.istio-ingressgateway.secretVolumes.secretName	istio-ingressgateway-certs
gateways.istio-ingressgateway.secretVolumes.mountPath	/etc/istio/ingressgateway-certs
gateways.istio-ingressgateway.secretVolumes.secretName	istio-ingressgateway-ca-certs
gateways.istio-ingressgateway.secretVolumes.mountPath	/etc/istio/ingressgateway-ca-certs
gateways.istio-ingressgateway.env.ISTIO_META_ROUTER_MODE	"sni-dnat"
gateways.istio-ingressgateway.nodeSelector	{}
gateways.istio-egressgateway.enabled	false
gateways.istio-egressgateway.labels.app	istio-egressgateway
gateways.istio-egressgateway.labels.istio	egressgateway
gateways.istio-egressgateway.autoscaleEnabled	true
gateways.istio-egressgateway.autoscaleMin	1
gateways.istio-egressgateway.autoscaleMax	5
gateways.istio-egressgateway.cpu.targetAverageUtilization	80
gateways.istio-egressgateway.serviceAnnotations	{}
gateways.istio-egressgateway.podAnnotations	{}
gateways.istio-egressgateway.type	ClusterIP #change to NodePort or LoadBalancer if need be
gateways.istio-egressgateway.ports.name	http2
gateways.istio-egressgateway.ports.name	https
gateways.istio-egressgateway.ports.targetPort	15443
gateways.istio-egressgateway.ports.name	tls
gateways.istio-egressgateway.secretVolumes.secretName	istio-egressgateway-certs
gateways.istio-egressgateway.secretVolumes.mountPath	/etc/istio/egressgateway-certs
gateways.istio-egressgateway.secretVolumes.secretName	istio-egressgateway-ca-certs
gateways.istio-egressgateway.secretVolumes.mountPath	/etc/istio/egressgateway-ca-certs
gateways.istio-egressgateway.env.ISTIO_META_ROUTER_MODE	"sni-dnat"
gateways.istio-egressgateway.nodeSelector	{}
gateways.istio-ilbgateway.enabled	false
gateways.istio-ilbgateway.labels.app	istio-ilbgateway
gateways.istio-ilbgateway.labels.istio	ilbgateway
gateways.istio-ilbgateway.autoscaleEnabled	true
gateways.istio-ilbgateway.autoscaleMin	1
gateways.istio-ilbgateway.autoscaleMax	5
gateways.istio-ilbgateway.cpu.targetAverageUtilization	80
gateways.istio-ilbgateway.resources.requests.cpu	800m
gateways.istio-ilbgateway.resources.requests.memory	512Mi
gateways.istio-ilbgateway.loadBalancerIP	""
gateways.istio-ilbgateway.serviceAnnotations.cloud.google.com/load-balancer-type	"internal"
gateways.istio-ilbgateway.podAnnotations	{}
gateways.istio-ilbgateway.type	LoadBalancer
gateways.istio-ilbgateway.ports.name	grpc-pilot-mtls
gateways.istio-ilbgateway.ports.name	grpc-pilot
gateways.istio-ilbgateway.ports.targetPort	8060
gateways.istio-ilbgateway.ports.name	tcp-citadel-grpc-tls
gateways.istio-ilbgateway.ports.name	tcp-dns
gateways.istio-ilbgateway.secretVolumes.secretName	istio-ilbgateway-certs
gateways.istio-ilbgateway.secretVolumes.mountPath	/etc/istio/ilbgateway-certs
gateways.istio-ilbgateway.secretVolumes.secretName	istio-ilbgateway-ca-certs
gateways.istio-ilbgateway.secretVolumes.mountPath	/etc/istio/ilbgateway-ca-certs
gateways.istio-ilbgateway.nodeSelector	{}

global options

Key	Default Value	Description
global.hub	gcr.io/istio-release
global.tag	release-1.1-latest-daily
global.monitoringPort	15014
global.k8sIngress.enabled	false
global.k8sIngress.gatewayName	ingressgateway
global.k8sIngress.enableHttps	false
global.proxy.image	proxyv2
global.proxy.clusterDomain	"cluster.local"
global.proxy.resources.requests.cpu	100m
global.proxy.resources.requests.memory	128Mi
global.proxy.resources.limits.cpu	2000m
global.proxy.resources.limits.memory	128Mi
global.proxy.concurrency	2
global.proxy.accessLogFile	""
global.proxy.accessLogFormat	""
global.proxy.accessLogEncoding	TEXT
global.proxy.dnsRefreshRate	5s
global.proxy.privileged	false
global.proxy.enableCoreDump	false
global.proxy.statusPort	15020
global.proxy.readinessInitialDelaySeconds	1
global.proxy.readinessPeriodSeconds	2
global.proxy.readinessFailureThreshold	30
global.proxy.includeIPRanges	"*"
global.proxy.excludeIPRanges	""
global.proxy.kubevirtInterfaces	""
global.proxy.includeInboundPorts	"*"
global.proxy.excludeInboundPorts	""
global.proxy.autoInject	enabled
global.proxy.envoyStatsd.enabled	false
global.proxy.envoyStatsd.host	# example: statsd-svc.istio-system
global.proxy.envoyStatsd.port	# example: 9125
global.proxy.envoyMetricsService.enabled	false
global.proxy.envoyMetricsService.host	# example: metrics-service.istio-system
global.proxy.envoyMetricsService.port	# example: 15000
global.proxy.tracer	"zipkin"
global.proxy_init.image	proxy_init
global.imagePullPolicy	IfNotPresent
global.controlPlaneSecurityEnabled	false
global.disablePolicyChecks	true
global.policyCheckFailOpen	false
global.enableTracing	true
global.tracer.lightstep.address	"" # example: lightstep-satellite:443
global.tracer.lightstep.accessToken	"" # example: abcdefg1234567
global.tracer.lightstep.secure	`true # example: true	false`
global.tracer.lightstep.cacertPath	"" # example: /etc/lightstep/cacert.pem
global.tracer.zipkin.address	""
global.mtls.enabled	false
global.arch.amd64	2
global.arch.s390x	2
global.arch.ppc64le	2
global.oneNamespace	false
global.defaultNodeSelector	{}
global.configValidation	true
global.meshExpansion.enabled	false
global.meshExpansion.useILB	false
global.multiCluster.enabled	false
global.defaultResources.requests.cpu	10m
global.defaultPodDisruptionBudget.enabled	true
global.priorityClassName	""
global.useMCP	true
global.trustDomain	""
global.outboundTrafficPolicy.mode	ALLOW_ANY
global.sds.enabled	false
global.sds.udsPath	""
global.sds.useTrustworthyJwt	false
global.sds.useNormalJwt	false
global.meshNetworks	{}
global.enableHelmTest	false

grafana options

Key	Default Value	Description
grafana.enabled	false
grafana.replicaCount	1
grafana.image.repository	grafana/grafana
grafana.image.tag	5.4.0
grafana.ingress.enabled	false
grafana.ingress.hosts	grafana.local
grafana.persist	false
grafana.storageClassName	""
grafana.accessMode	ReadWriteMany
grafana.security.enabled	false
grafana.security.secretName	grafana
grafana.security.usernameKey	username
grafana.security.passphraseKey	passphrase
grafana.nodeSelector	{}
grafana.contextPath	/grafana
grafana.service.annotations	{}
grafana.service.name	http
grafana.service.type	ClusterIP
grafana.service.externalPort	3000
grafana.datasources.datasources.apiVersion	1
grafana.datasources.datasources.datasources.type	prometheus
grafana.datasources.datasources.datasources.orgId	1
grafana.datasources.datasources.datasources.url	http://prometheus:9090
grafana.datasources.datasources.datasources.access	proxy
grafana.datasources.datasources.datasources.isDefault	true
grafana.datasources.datasources.datasources.jsonData.timeInterval	5s
grafana.datasources.datasources.datasources.editable	true
grafana.dashboardProviders.dashboardproviders.apiVersion	1
grafana.dashboardProviders.dashboardproviders.providers.orgId	1
grafana.dashboardProviders.dashboardproviders.providers.folder	'istio'
grafana.dashboardProviders.dashboardproviders.providers.type	file
grafana.dashboardProviders.dashboardproviders.providers.disableDeletion	false
grafana.dashboardProviders.dashboardproviders.providers.options.path	/var/lib/grafana/dashboards/istio

istio_cni options

Key	Default Value	Description
istio_cni.enabled	false

istiocoredns options

Key	Default Value	Description
istiocoredns.enabled	false
istiocoredns.replicaCount	1
istiocoredns.coreDNSImage	coredns/coredns:1.1.2
istiocoredns.coreDNSPluginImage	istio/coredns-plugin:0.1-istio-1.1
istiocoredns.nodeSelector	{}

kiali options

Key	Default Value	Description
kiali.enabled	false
kiali.replicaCount	1
kiali.hub	docker.io/kiali
kiali.tag	v0.14
kiali.contextPath	/kiali
kiali.nodeSelector	{}
kiali.ingress.enabled	false
kiali.ingress.hosts	kiali.local
kiali.dashboard.secretName	kiali
kiali.dashboard.usernameKey	username
kiali.dashboard.passphraseKey	passphrase
kiali.prometheusAddr	http://prometheus:9090
kiali.createDemoSecret	false

mixer options

Key	Default Value	Description
mixer.enabled	true
mixer.image	mixer
mixer.env.GODEBUG	gctrace=1
mixer.env.GOMAXPROCS	"6"
mixer.policy.enabled	false
mixer.policy.replicaCount	1
mixer.policy.autoscaleEnabled	true
mixer.policy.autoscaleMin	1
mixer.policy.autoscaleMax	5
mixer.policy.cpu.targetAverageUtilization	80
mixer.telemetry.enabled	true
mixer.telemetry.replicaCount	1
mixer.telemetry.autoscaleEnabled	true
mixer.telemetry.autoscaleMin	1
mixer.telemetry.autoscaleMax	5
mixer.telemetry.cpu.targetAverageUtilization	80
mixer.telemetry.sessionAffinityEnabled	false
mixer.telemetry.loadshedding.mode	enforce
mixer.telemetry.loadshedding.latencyThreshold	100ms
mixer.telemetry.resources.requests.cpu	1000m
mixer.telemetry.resources.requests.memory	1G
mixer.telemetry.resources.limits.cpu	4800m
mixer.telemetry.resources.limits.memory	4G
mixer.podAnnotations	{}
mixer.nodeSelector	{}
mixer.adapters.kubernetesenv.enabled	true
mixer.adapters.stdio.enabled	false
mixer.adapters.stdio.outputAsJson	true
mixer.adapters.prometheus.enabled	true
mixer.adapters.prometheus.metricsExpiryDuration	10m
mixer.adapters.useAdapterCRDs	true

nodeagent options

Key	Default Value	Description
nodeagent.enabled	false
nodeagent.image	node-agent-k8s
nodeagent.env.CA_PROVIDER	""
nodeagent.env.CA_ADDR	""
nodeagent.env.Plugins	""
nodeagent.nodeSelector	{}

pilot options

Key	Default Value	Description
pilot.enabled	true
pilot.autoscaleEnabled	true
pilot.autoscaleMin	1
pilot.autoscaleMax	5
pilot.image	pilot
pilot.sidecar	true
pilot.traceSampling	1.0
pilot.resources.requests.cpu	500m
pilot.resources.requests.memory	2048Mi
pilot.env.PILOT_PUSH_THROTTLE_COUNT	100
pilot.env.GODEBUG	gctrace=1
pilot.cpu.targetAverageUtilization	80
pilot.nodeSelector	{}
pilot.keepaliveMaxServerConnectionAge	30m

prometheus options

Key	Default Value	Description
prometheus.enabled	true
prometheus.replicaCount	1
prometheus.hub	docker.io/prom
prometheus.tag	v2.3.1
prometheus.retention	6h
prometheus.nodeSelector	{}
prometheus.scrapeInterval	15s
prometheus.contextPath	/prometheus
prometheus.ingress.enabled	false
prometheus.ingress.hosts	prometheus.local
prometheus.service.annotations	{}
prometheus.service.nodePort.enabled	false
prometheus.service.nodePort.port	32090
prometheus.security.enabled	true

security options

Key	Default Value	Description
security.enabled	true
security.replicaCount	1
security.image	citadel
security.selfSigned	true # indicate if self-signed CA is used.
security.createMeshPolicy	true
security.nodeSelector	{}

servicegraph options

Key	Default Value	Description
servicegraph.enabled	false
servicegraph.replicaCount	1
servicegraph.image	servicegraph
servicegraph.nodeSelector	{}
servicegraph.service.annotations	{}
servicegraph.service.name	http
servicegraph.service.type	ClusterIP
servicegraph.service.externalPort	8088
servicegraph.ingress.enabled	false
servicegraph.ingress.hosts	servicegraph.local
servicegraph.prometheusAddr	http://prometheus:9090

sidecarInjectorWebhook options

Key	Default Value	Description
sidecarInjectorWebhook.enabled	true
sidecarInjectorWebhook.replicaCount	1
sidecarInjectorWebhook.image	sidecar_injector
sidecarInjectorWebhook.enableNamespacesByDefault	false
sidecarInjectorWebhook.nodeSelector	{}
sidecarInjectorWebhook.rewriteAppHTTPProbe	false

tracing options

Key	Default Value	Description
tracing.enabled	false
tracing.provider	jaeger
tracing.nodeSelector	{}
tracing.jaeger.hub	docker.io/jaegertracing
tracing.jaeger.tag	1.9
tracing.jaeger.memory.max_traces	50000
tracing.zipkin.hub	docker.io/openzipkin
tracing.zipkin.tag	2
tracing.zipkin.probeStartupDelay	200
tracing.zipkin.queryPort	9411
tracing.zipkin.resources.limits.cpu	300m
tracing.zipkin.resources.limits.memory	900Mi
tracing.zipkin.resources.requests.cpu	150m
tracing.zipkin.resources.requests.memory	900Mi
tracing.zipkin.javaOptsHeap	700
tracing.zipkin.maxSpans	500000
tracing.zipkin.node.cpus	2
tracing.service.annotations	{}
tracing.service.name	http
tracing.service.type	ClusterIP
tracing.service.externalPort	9411
tracing.ingress.enabled	false