IngressNginxController
Scope: Cluster
- spec
Required value
- spec.acceptRequestsFrom
IP or CIDR that is allowed to access the Ingress controller.
Regardless of the inlet type, the source IP address gets always verified (the
original_address
field in logs) (the address that the connection was established from) and not the “address of the client” that can be passed in some inlets via headers or using the proxy protocol.This parameter is implemented using the map module. If the source address is not in the list of allowed addresses, nginx closes the connection immediately using HTTP code 444.
By default, the connection to the controller can be made from any address.
- Element of the array
Pattern:
^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(3[0-2]|[1-2][0-9]|[0-9]))$
- spec.additionalHeaders
Additional headers to add to all request. (map: key (string)).
- spec.additionalLogFields
Additional fields to add to nginx logs. (map: key (string)).
- spec.annotationValidationEnabled
Enables the annotation validation feature.
Requires a controller of 1.9 version.
Default:
false
- spec.chaosMonkey
The instrument for unexpected and random termination of ingress controller Pods in a systemic manner. Chaos Monkey tests the resilience of ingress controller.
Default:
false
- spec.config
The section with the Ingress controller parameters.
You can specify any supported parameter in it in the
key: value (string)
format.Caution! An erroneous option may lead to the failure of the ingress controller;
Caution! The usage of this parameter is not recommended; the backward compatibility or operability of the ingress controller that uses this option is not guaranteed
- spec.controllerVersion
One of the supported NGINX Ingress controller versions.
By default: the version in the module settings is used.
Allowed values:
1.6
,1.9
,1.10
- spec.customErrors
The section with parameters of custom HTTP errors.
All parameters in this section are mandatory if it is defined. Changing any parameter leads to the restart of all NGINX Ingress controllers.
- spec.customErrors.codes
Required value
Error codes which should be redirected to custom errors backend.
- Element of the array
Pattern:
^[1-5][0-9][0-9]$
- spec.customErrors.namespace
Required value
Namespace of custom errors backend.
Example:
namespace: default
- spec.customErrors.serviceName
Required value
Name of kubernetes service that leads to custom errors backend.
Example:
serviceName: custom-errors-backend-service
- spec.defaultSSLCertificate
This certificate is used:
- for
catch-all
server requests (here, “catch-all server” refers to the nginx server directive). Requests for which there is no corresponding Ingress resource end up on thecatch-all
server. - for Ingress resources that do not have a
secretName
specified in thetls
section.
By default, a self-signed certificate is used.
Caution! This parameter does not affect certificates used in the Ingress resources of the Deckhouse modules. You can specify the certificate to be used in the Ingress resources of the Deckhouse modules with the modules.https.customCertificate global parameter.
- spec.defaultSSLCertificate.secretRef
The Secret reference to pass to the Ingress Controller.
- spec.defaultSSLCertificate.secretRef.name
Name of Secret containing SSL—certificate.
Pattern:
^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
- spec.defaultSSLCertificate.secretRef.namespace
Namespace, where the Secret is located.
Default:
"d8-ingress-nginx"
Pattern:
^[a-z0-9]([-a-z0-9]*[a-z0-9])?$
- for
- spec.disableHTTP2
Switch off HTTP2 support.
Default:
false
- spec.enableHTTP3
Switch on HTTP3 support.
HTTP3 is only available in ingress-nginx version 1.10.
Default:
false
- spec.enableIstioSidecar
Attach annotations to the controller pods to automatically inject Istio sidecar containers.
After setting this parameter, the
sidecar.istio.io/inject: "true"
andtraffic.sidecar.istio.io/includeOutboundIPRanges: "<Service CIDR>"
annotations will be attached to the ingress-controller pods. During pod creation, the Istio’s mutating webhook will add the sidecar to it. After that, the sidecar will catch the network traffic to Service CIDR.To use this feature in your application, you must add these annotations to your Ingress resources:
nginx.ingress.kubernetes.io/service-upstream: "true"
— using this annotation, the ingress-controller sends requests to a single ClusterIP (from Service CIDR) while envoy load balances them. Istio sidecar containers only catching traffic directed to Service CIDR.nginx.ingress.kubernetes.io/upstream-vhost: myservice.myns.svc
— using this annotation, the sidecar can identify the application service that serves requests.
- spec.geoIP2
Enable GeoIP2 databases.
- spec.geoIP2.maxmindEditionIDs
A list of database editions to download at startup.
Default:
["GeoLite2-City","GeoLite2-ASN"]
- Element of the array
Allowed values:
GeoIP2-Anonymous-IP
,GeoIP2-Country
,GeoIP2-City
,GeoIP2-Connection-Type
,GeoIP2-Domain
,GeoIP2-ISP
,GeoIP2-ASN
,GeoLite2-ASN
,GeoLite2-Country
,GeoLite2-City
- spec.geoIP2.maxmindLicenseKey
A license key to download the GeoIP2 database.
If the key is set, the module downloads the GeoIP2 database every time the controller is started. Click here to learn more about obtaining a license key.
- spec.hostPort
HostPort
inlet settings.- spec.hostPort.behindL7Proxy
Accepts all the incoming X-Forwarded-* headers and passes them to upstreams.
Caution! Make sure that requests to the ingress are sent from trusted sources when using this option. The
acceptRequestsFrom
parameter can help you with defining trusted sources. - spec.hostPort.httpPort
Port for insecure HTTP connections.
If the parameter is not set, the connection over HTTP cannot be established.
This parameter is mandatory if
httpsPort
is not set.Example:
httpPort: '80'
- spec.hostPort.httpsPort
Port for secure HTTPS connections.
If the parameter is not set, the connection over HTTPS cannot be established.
This parameter is mandatory if
httpPort
is not set.Example:
httpsPort: '443'
- spec.hostPort.realIPHeader
Sets the header field for identifying the originating IP address of a client.
This option works only if
behindL7Proxy
is enabled.Default:
"X-Forwarded-For"
Example:
realIPHeader: CF-Connecting-IP
- spec.hostPortWithProxyProtocol
A section of parameters of the
HostPortWithProxyProtocol
inlet.- spec.hostPortWithProxyProtocol.httpPort
Port for insecure HTTP connections.
If the parameter is not set, the connection over HTTP cannot be established.
This parameter is mandatory if
httpsPort
is not set.Example:
httpPort: '80'
- spec.hostPortWithProxyProtocol.httpsPort
Port for secure HTTPS connections.
If the parameter is not set, the connection over HTTPS cannot be established.
This parameter is mandatory if
httpPort
is not set.Example:
httpsPort: '443'
- spec.hstsOptions
Options for HTTP Strict Transport Security.
- spec.hstsOptions.includeSubDomains
If this optional parameter is specified, this rule applies to all of subdomains as well.
Default:
false
- spec.hstsOptions.maxAge
The time, in seconds, that the browser should remember that a site is only to be accessed using HTTPS.
Default:
"31536000"
Pattern:
^[1-9][0-9]*$
Example:
maxAge: '31536000'
- spec.hstsOptions.preload
Add your site to preload list to enforce to use SSL/TLS connections on your site.
Default:
false
- spec.ingressClass
The name of the Ingress class to use with the NGINX Ingress controller.
Using this option, you can create several controllers to use with a single ingress
Caution! If you set it to “nginx”, then Ingress resources lacking the
kubernetes.io/ingress.class
annotation orspec.ingressClassName
field will also be handled.Default:
"nginx"
Pattern:
^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
Example:
ingressClass: nginx
- spec.inlet
Required value
The way traffic goes to cluster from the outer network.
LoadBalancer
— Ingress controller is deployed and the service ofLoadBalancer
type is provisioned.LoadBalancerWithProxyProtocol
— Ingress controller is deployed and the service ofLoadBalancer
type is provisioned. Ingress controller uses proxy-protocol to get a real IP of the client.HostPort
— Ingress controller is deployed and available through nodes’ ports viahostPort
.-
HostPortWithProxyProtocol
— Ingress controller is deployed and available through nodes’ ports via `hostPort, it uses proxy-protocol to get a real IP of the client.Caution! Make sure that requests to the Ingress are sent from trusted sources when using this inlet. The
acceptRequestsFrom
parameter can help you with defining trusted sources. -
HostWithFailover
— installs two ingress controllers, the primary and the backup one. The primary controller runs in a hostNetwork. If the pods of the primary controller are not available, the traffic is routed to the backup one;Caution! There can be only one controller with this inlet type on a host.
Caution! The following ports must be available on the node: 80, 81, 443, 444, 10354, 10355.
Allowed values:
LoadBalancer
,LoadBalancerWithProxyProtocol
,HostPort
,HostPortWithProxyProtocol
,HostWithFailover
- spec.legacySSL
Enable old TLS protocol versions and legacy cipher suites.
Also, this options enables legacy cipher suites to support legacy libraries and software: OWASP Cipher String ‘C’ . Learn more here.
By default, only TLSv1.2 and the newest cipher suites are enabled.
- spec.loadBalancer
Not required value.
A section of parameters of the
LoadBalancer
inlet.- spec.loadBalancer.annotations
Annotations to assign to the service for flexible configuration of the load balancer.
Caution! The module does not take into account the specifics of setting annotations in different clouds. Note that you will need to recreate
IngressNginxController
(or create a new controller and then delete the old one) if annotations to provision a load balancer are only used when creating the service. - spec.loadBalancer.behindL7Proxy
Accepts all the incoming
X-Forwarded-*
headers and passes them to upstreams.Caution! Make sure that requests to the Ingress are sent from trusted sources when using this option.
- spec.loadBalancer.realIPHeader
Sets the header field for identifying the originating IP address of a client.
This option works only if
behindL7Proxy
is enabled.Default:
"X-Forwarded-For"
Example:
realIPHeader: CF-Connecting-IP
- spec.loadBalancer.sourceRanges
IP ranges (CIDR) that are allowed to access the load balancer.
The cloud provider may not support this option or ignore it. .
- Element of the array
Pattern:
^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(3[0-2]|[1-2][0-9]|[0-9]))$
- spec.loadBalancerWithProxyProtocol
Not required value.
A section of parameters of the
LoadBalancerWithProxyProtocol
inlet.- spec.loadBalancerWithProxyProtocol.annotations
Annotations that will be passed to service with type load balancer to configure it.
Caution! The module does not take into account the specifics of setting annotations in different clouds. Note that you will need to recreate
IngressNginxController
(or create a new controller and then delete the old one) if annotations to provision a load balancer are only used when creating the service. - spec.loadBalancerWithProxyProtocol.sourceRanges
IP ranges (CIDR) that are allowed to access the load balancer.
The cloud provider may not support this option or ignore it. .
- Element of the array
Pattern:
^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(3[0-2]|[1-2][0-9]|[0-9]))$
- spec.maxReplicas
LoadBalancer and LoadBalancerWithProxyProtocol controller’s Horizontal Pod Autoscaler maximum replicas count.
Default:
1
Allowed values:
1 <= X
- spec.minReplicas
LoadBalancer and LoadBalancerWithProxyProtocol controller’s Horizontal Pod Autoscaler minimum replicas count.
Default:
1
Allowed values:
1 <= X
- spec.nodeSelector
The same as in the pods’
spec.nodeSelector
parameter in Kubernetes.If the parameter is omitted or
false
, it will be determined automatically.Format: the standard
nodeSelector
list. Instance pods inherit this field as is. - spec.resourcesRequests
Max amounts of CPU and memory resources that the pod can request when selecting a node (if the VPA is disabled, then these values become the default ones).
- spec.resourcesRequests.mode
Required value
The mode for managing resource requests.
Default:
"VPA"
Allowed values:
VPA
,Static
- spec.resourcesRequests.static
Static mode settings.
- spec.resourcesRequests.static.cpu
CPU requests.
Default:
"350m"
- spec.resourcesRequests.static.memory
Memory requests.
Default:
"500Mi"
- spec.resourcesRequests.vpa
Parameters of the vpa mode.
- spec.resourcesRequests.vpa.cpu
CPU-related parameters.
- spec.resourcesRequests.vpa.cpu.max
Maximum allowed CPU requests.
Default:
"50m"
- spec.resourcesRequests.vpa.cpu.min
Minimum allowed CPU requests.
Default:
"10m"
- spec.resourcesRequests.vpa.memory
The amount of memory requested.
- spec.resourcesRequests.vpa.memory.max
Maximum allowed memory requests.
Default:
"200Mi"
- spec.resourcesRequests.vpa.memory.min
Minimum allowed memory requests.
Default:
"50Mi"
- spec.resourcesRequests.vpa.mode
The VPA usage mode.
Default:
"Initial"
Allowed values:
Initial
,Auto
- spec.tolerations
The same as in the pods’
spec.tolerations
parameter in Kubernetes;If the parameter is omitted or
false
, it will be determined automatically.Format: the standard toleration list. Instance pods inherit this field as is.
- spec.tolerations.effect
Allowed values:
NoSchedule
,PreferNoSchedule
,NoExecute
- spec.tolerations.key
- spec.tolerations.operator
Default:
"Equal"
Allowed values:
Exists
,Equal
- spec.tolerations.tolerationSeconds
- spec.tolerations.value
- spec.underscoresInHeaders
Determines whether underscores are allowed in headers. Learn more….
This tutorial sheds light on why you should not enable it without careful consideration.
Default:
false
- spec.validationEnabled
Enable ingress validation admission.
Default:
true
- spec.waitLoadBalancerOnTerminating
The number of seconds before the /healthz location will start to return a 500 code when the pod enters the Terminating state. This parameter has default values:
- 0s - for HostWithFailover
- 60s - for HostPort and HostPortWithProxyProtocol
- 120s - for LoadBalancer and LoadBalancerWithProxyProtocol
Deprecated resource. Support for the resource might be removed in a later release.
- spec
Required value
- spec.acceptRequestsFrom
IP or CIDR that is allowed to access the Ingress controller.
Regardless of the inlet type, the source IP address gets always verified (the
original_address
field in logs) (the address that the connection was established from) and not the “address of the client” that can be passed in some inlets via headers or using the proxy protocol.This parameter is implemented using the map module. If the source address is not in the list of allowed addresses, nginx closes the connection immediately using HTTP code 444.
By default, the connection to the controller can be made from any address.
- Element of the array
Pattern:
^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(3[0-2]|[1-2][0-9]|[0-9]))$
- spec.additionalHeaders
Additional headers to add to all request. (map: key (string)).
- spec.additionalLogFields
Additional fields to add to nginx logs. (map: key (string)).
- spec.annotationValidationEnabled
Enables the annotation validation feature.
Requires a controller of 1.9 version.
Default:
false
- spec.chaosMonkey
The instrument for unexpected and random termination of ingress controller Pods in a systemic manner. Chaos Monkey tests the resilience of ingress controller.
Default:
false
- spec.config
The section with the Ingress controller parameters.
You can specify any supported parameter in it in the
key: value (string)
format.Caution! An erroneous option may lead to the failure of the ingress controller;
Caution! The usage of this parameter is not recommended; the backward compatibility or operability of the ingress controller that uses this option is not guaranteed
- spec.controllerVersion
One of the supported NGINX Ingress controller versions.
By default: the version in the module settings is used.
Allowed values:
1.6
,1.9
,1.10
- spec.customErrors
The section with parameters of custom HTTP errors.
All parameters in this section are mandatory if it is defined. Changing any parameter leads to the restart of all NGINX Ingress controllers.
- spec.customErrors.codes
Required value
Error codes which should be redirected to custom errors backend.
- Element of the array
Pattern:
^[1-5][0-9][0-9]$
- spec.customErrors.namespace
Required value
Namespace of custom errors backend.
Example:
namespace: default
- spec.customErrors.serviceName
Required value
Name of kubernetes service that leads to custom errors backend.
Example:
serviceName: custom-errors-backend-service
- spec.defaultSSLCertificate
This certificate is used:
- for
catch-all
server requests (here, “catch-all server” refers to the nginx server directive). Requests for which there is no corresponding Ingress resource end up on thecatch-all
server. - for Ingress resources that do not have a
secretName
specified in thetls
section.
By default, a self-signed certificate is used.
Caution! This parameter does not affect certificates used in the Ingress resources of the Deckhouse modules. You can specify the certificate to be used in the Ingress resources of the Deckhouse modules with the modules.https.customCertificate global parameter.
- spec.defaultSSLCertificate.secretRef
The Secret reference to pass to the Ingress Controller.
- spec.defaultSSLCertificate.secretRef.name
Name of Secret containing SSL—certificate.
Pattern:
^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
- spec.defaultSSLCertificate.secretRef.namespace
Namespace, where the Secret is located.
Default:
"d8-ingress-nginx"
Pattern:
^[a-z0-9]([-a-z0-9]*[a-z0-9])?$
- for
- spec.disableHTTP2
Switch off HTTP2 support.
Default:
false
- spec.enableIstioSidecar
Attach annotations to the controller pods to automatically inject Istio sidecar containers.
After setting this parameter, the
sidecar.istio.io/inject: "true"
andtraffic.sidecar.istio.io/includeOutboundIPRanges: "<Service CIDR>"
annotations will be attached to the ingress-controller pods. During pod creation, the Istio’s mutating webhook will add the sidecar to it. After that, the sidecar will catch the network traffic to Service CIDR.To use this feature in your application, you must add these annotations to your Ingress resources:
nginx.ingress.kubernetes.io/service-upstream: "true"
— using this annotation, the ingress-controller sends requests to a single ClusterIP (from Service CIDR) while envoy load balances them. Istio sidecar containers only catching traffic directed to Service CIDR.nginx.ingress.kubernetes.io/upstream-vhost: myservice.myns.svc
— using this annotation, the sidecar can identify the application service that serves requests.
- spec.geoIP2
Enable GeoIP2 databases.
- spec.geoIP2.maxmindEditionIDs
A list of database editions to download at startup.
Default:
["GeoLite2-City","GeoLite2-ASN"]
- Element of the array
Allowed values:
GeoIP2-Anonymous-IP
,GeoIP2-Country
,GeoIP2-City
,GeoIP2-Connection-Type
,GeoIP2-Domain
,GeoIP2-ISP
,GeoIP2-ASN
,GeoLite2-ASN
,GeoLite2-Country
,GeoLite2-City
- spec.geoIP2.maxmindLicenseKey
A license key to download the GeoIP2 database.
If the key is set, the module downloads the GeoIP2 database every time the controller is started. Click here to learn more about obtaining a license key.
- spec.hostPort
HostPort
inlet settings.- spec.hostPort.behindL7Proxy
Accepts all the incoming X-Forwarded-* headers and passes them to upstreams.
Caution! Make sure that requests to the ingress are sent from trusted sources when using this option. The
acceptRequestsFrom
parameter can help you with defining trusted sources. - spec.hostPort.httpPort
Port for insecure HTTP connections.
If the parameter is not set, the connection over HTTP cannot be established.
This parameter is mandatory if
httpsPort
is not set.Example:
httpPort: '80'
- spec.hostPort.httpsPort
Port for secure HTTPS connections.
If the parameter is not set, the connection over HTTPS cannot be established.
This parameter is mandatory if
httpPort
is not set.Example:
httpsPort: '443'
- spec.hostPort.realIPHeader
Sets the header field for identifying the originating IP address of a client.
This option works only if
behindL7Proxy
is enabled.Default:
"X-Forwarded-For"
Example:
realIPHeader: CF-Connecting-IP
- spec.hostPortWithProxyProtocol
A section of parameters of the
HostPortWithProxyProtocol
inlet.- spec.hostPortWithProxyProtocol.httpPort
Port for insecure HTTP connections.
If the parameter is not set, the connection over HTTP cannot be established.
This parameter is mandatory if
httpsPort
is not set.Example:
httpPort: '80'
- spec.hostPortWithProxyProtocol.httpsPort
Port for secure HTTPS connections.
If the parameter is not set, the connection over HTTPS cannot be established.
This parameter is mandatory if
httpPort
is not set.Example:
httpsPort: '443'
- spec.hstsOptions
Options for HTTP Strict Transport Security.
- spec.hstsOptions.includeSubDomains
If this optional parameter is specified, this rule applies to all of subdomains as well.
Default:
false
- spec.hstsOptions.maxAge
The time, in seconds, that the browser should remember that a site is only to be accessed using HTTPS.
Default:
"31536000"
Pattern:
^[1-9][0-9]*$
Example:
maxAge: '31536000'
- spec.hstsOptions.preload
Add your site to preload list to enforce to use SSL/TLS connections on your site.
Default:
false
- spec.ingressClass
The name of the Ingress class to use with the NGINX Ingress controller.
Using this option, you can create several controllers to use with a single ingress
Caution! If you set it to “nginx”, then Ingress resources lacking the
kubernetes.io/ingress.class
annotation orspec.ingressClassName
field will also be handled.Default:
"nginx"
Pattern:
^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*$
Example:
ingressClass: nginx
- spec.inlet
Required value
The way traffic from the external network is routed to the cluster. Once you have set the method, you cannot change it later.
LoadBalancer
— Ingress controller is deployed and the service ofLoadBalancer
type is provisioned.LoadBalancerWithProxyProtocol
— Ingress controller is deployed and the service ofLoadBalancer
type is provisioned. Ingress controller uses proxy-protocol to get a real IP of the client.-
HostPort
— Ingress controller is deployed and available through nodes’ ports viahostPort
;Settings are required in spec.HostPort.
-
HostPortWithProxyProtocol
— Ingress controller is deployed and available through nodes’ ports via `hostPort, it uses proxy-protocol to get a real IP of the client;Settings are required in spec.HostPortWithProxyProtocol.
Caution! Make sure that requests to the Ingress are sent from trusted sources when using this inlet. The acceptRequestsFrom parameter can help you with defining trusted sources.
-
HostWithFailover
— installs two ingress controllers, the primary and the backup one. The primary controller runs in a hostNetwork. If the pods of the primary controller are not available, the traffic is routed to the backup one;Caution! There can be only one controller with this inlet type on a host.
Caution! The following ports must be available on the node: 80, 81, 443, 444, 10354, 10355.
Caution! To change inlet, remove the iptables rules and restart the
kube-proxy
pods or reboot the nodes hosting Ingress controllers.
Allowed values:
LoadBalancer
,LoadBalancerWithProxyProtocol
,HostPort
,HostPortWithProxyProtocol
,HostWithFailover
- spec.legacySSL
Enable old TLS protocol versions and legacy cipher suites.
Also, this options enables legacy cipher suites to support legacy libraries and software: OWASP Cipher String ‘C’ . Learn more here.
By default, only TLSv1.2 and the newest cipher suites are enabled.
- spec.loadBalancer
Not required value.
A section of parameters of the
LoadBalancer
inlet.- spec.loadBalancer.annotations
Annotations to assign to the service for flexible configuration of the load balancer.
Caution! The module does not take into account the specifics of setting annotations in different clouds. Note that you will need to recreate
IngressNginxController
(or create a new controller and then delete the old one) if annotations to provision a load balancer are only used when creating the service. - spec.loadBalancer.behindL7Proxy
Accepts all the incoming
X-Forwarded-*
headers and passes them to upstreams.Caution! Make sure that requests to the Ingress are sent from trusted sources when using this option.
- spec.loadBalancer.realIPHeader
Sets the header field for identifying the originating IP address of a client.
This option works only if
behindL7Proxy
is enabled.Default:
"X-Forwarded-For"
Example:
realIPHeader: CF-Connecting-IP
- spec.loadBalancer.sourceRanges
IP ranges (CIDR) that are allowed to access the load balancer.
The cloud provider may not support this option or ignore it. .
- Element of the array
Pattern:
^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(3[0-2]|[1-2][0-9]|[0-9]))$
- spec.loadBalancerWithProxyProtocol
Not required value.
A section of parameters of the
LoadBalancerWithProxyProtocol
inlet.- spec.loadBalancerWithProxyProtocol.annotations
Annotations that will be passed to service with type load balancer to configure it.
Caution! The module does not take into account the specifics of setting annotations in different clouds. Note that you will need to recreate
IngressNginxController
(or create a new controller and then delete the old one) if annotations to provision a load balancer are only used when creating the service. - spec.loadBalancerWithProxyProtocol.sourceRanges
IP ranges (CIDR) that are allowed to access the load balancer.
The cloud provider may not support this option or ignore it. .
- Element of the array
Pattern:
^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])(\/(3[0-2]|[1-2][0-9]|[0-9]))$
- spec.maxReplicas
LoadBalancer and LoadBalancerWithProxyProtocol controller’s Horizontal Pod Autoscaler maximum replicas count.
Default:
1
Allowed values:
1 <= X
- spec.minReplicas
LoadBalancer and LoadBalancerWithProxyProtocol controller’s Horizontal Pod Autoscaler minimum replicas count.
Default:
1
Allowed values:
1 <= X
- spec.nodeSelector
The same as in the pods’
spec.nodeSelector
parameter in Kubernetes.If the parameter is omitted or
false
, it will be determined automatically.Format: the standard
nodeSelector
list. Instance pods inherit this field as is. - spec.resourcesRequests
Max amounts of CPU and memory resources that the pod can request when selecting a node (if the VPA is disabled, then these values become the default ones).
- spec.resourcesRequests.mode
Required value
The mode for managing resource requests.
Default:
"VPA"
Allowed values:
VPA
,Static
- spec.resourcesRequests.static
Static mode settings.
- spec.resourcesRequests.static.cpu
CPU requests.
Default:
"350m"
- spec.resourcesRequests.static.memory
Memory requests.
Default:
"500Mi"
- spec.resourcesRequests.vpa
Parameters of the vpa mode.
- spec.resourcesRequests.vpa.cpu
CPU-related parameters.
- spec.resourcesRequests.vpa.cpu.max
Maximum allowed CPU requests.
Default:
"50m"
- spec.resourcesRequests.vpa.cpu.min
Minimum allowed CPU requests.
Default:
"10m"
- spec.resourcesRequests.vpa.memory
The amount of memory requested.
- spec.resourcesRequests.vpa.memory.max
Maximum allowed memory requests.
Default:
"200Mi"
- spec.resourcesRequests.vpa.memory.min
Minimum allowed memory requests.
Default:
"50Mi"
- spec.resourcesRequests.vpa.mode
The VPA usage mode.
Default:
"Initial"
Allowed values:
Initial
,Auto
- spec.tolerations
The same as in the pods’
spec.tolerations
parameter in Kubernetes;If the parameter is omitted or
false
, it will be determined automatically.Format: the standard toleration list. Instance pods inherit this field as is.
- spec.tolerations.effect
Allowed values:
NoSchedule
,PreferNoSchedule
,NoExecute
- spec.tolerations.key
- spec.tolerations.operator
Default:
"Equal"
Allowed values:
Exists
,Equal
- spec.tolerations.tolerationSeconds
- spec.tolerations.value
- spec.underscoresInHeaders
Determines whether underscores are allowed in headers. Learn more….
This tutorial sheds light on why you should not enable it without careful consideration.
Default:
false
- spec.validationEnabled
Enable ingress validation admission.
Default:
true
- spec.waitLoadBalancerOnTerminating
The number of seconds before the /healthz location will start to return a 500 code when the pod enters the Terminating state. This parameter has default values:
- 0s - for HostWithFailover
- 60s - for HostPort and HostPortWithProxyProtocol
- 120s - for LoadBalancer and LoadBalancerWithProxyProtocol