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kiali.io_kialis.yaml
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apiVersion: apiextensions.k8s.io/v1
kind: CustomResourceDefinition
metadata:
name: kialis.kiali.io
spec:
group: kiali.io
names:
kind: Kiali
listKind: KialiList
plural: kialis
singular: kiali
scope: Namespaced
versions:
- name: v1alpha1
served: true
storage: true
subresources:
status: {}
schema:
openAPIV3Schema:
type: object
properties:
status:
description: "The processing status of this CR as reported by the Kiali operator."
type: object
x-kubernetes-preserve-unknown-fields: true
spec:
description: "This is the CRD for the resources called Kiali CRs. The Kiali Operator will watch for resources of this type and when it detects a Kiali CR has been added, deleted, or modified, it will install, uninstall, and update the associated Kiali Server installation. The settings here will configure the Kiali Server as well as the Kiali Operator. All of these settings will be stored in the Kiali ConfigMap. Do not modify the ConfigMap; it will be managed by the Kiali Operator. Only modify the Kiali CR when you want to change a configuration setting."
type: object
properties:
additional_display_details:
description: |
A list of additional details that Kiali will look for in annotations. When found on any workload or service, Kiali will display the additional details in the respective workload or service details page. This is typically used to inject some CI metadata or documentation links into Kiali views. For example, by default, Kiali will recognize these annotations on a service or workload (e.g. a Deployment, StatefulSet, etc.):
```
spec:
annotations:
kiali.io/api-spec: http://list/to/my/api/doc
kiali.io/api-type: rest
```
Note that if you change this setting for your own custom annotations, keep in mind that it would override the current default. So you would have to add the default setting as shown in the example CR if you want to preserve the default links.
type: array
items:
required: ["title", "annotation"]
type: object
properties:
title:
description: "The title of the link that Kiali will display. The link will go to the URL specified in the value of the configured `annotation`."
type: string
annotation:
description: "The name of the annotation whose value is a URL to additional documentation useful to the user."
type: string
icon_annotation:
description: "The name of the annotation whose value is used to determine what icon to display. The annotation name itself can be anything, but note that the value of that annotation must be one of: `rest`, `grpc`, and `graphql` - any other value is ignored."
type: string
installation_tag:
description: "Tag used to identify a particular instance/installation of the Kiali server. This is merely a human-readable string that will be used within Kiali to help a user identify the Kiali being used (e.g. in the Kiali UI title bar). See `deployment.instance_name` for the setting used to customize Kiali resource names that are created."
type: string
istio_namespace:
description: "The namespace where Istio is installed. If left empty, it is assumed to be the same namespace as where Kiali is installed (i.e. `deployment.namespace`)."
type: string
version:
description: |
The version of the Ansible role that will be executed in order to install Kiali.
This also indirectly determines the version of Kiali that will be installed.
You normally will want to use `default` since this is the only officially supported value today.
If not specified, the value of `default` is assumed which means the most recent Ansible role is used;
thus the most recent release of Kiali will be installed.
Refer to this file to see what the valid values are for this `version` field (as defined in the master branch),
https://github.com/kiali/kiali-operator/blob/master/playbooks/kiali-default-supported-images.yml
This `version` setting affects the defaults of the `deployment.image_name` and
`deployment.image_version` settings. See the documentation for those settings below for
additional details. In short, this `version` setting will dictate which version of the
Kiali image will be deployed by default. However, if you explicitly set `deployment.image_name`
and/or `deployment.image_version` to reference your own custom image, that will override the
default Kiali image to be installed; therefore, you are responsible for ensuring those settings
are compatible with the Ansible role that will be executed in order to install Kiali (i.e. your
custom Kiali image must be compatible with the rest of the configuration and resources the
operator will install).
type: string
auth:
type: object
properties:
strategy:
description: |
Determines what authentication strategy to use when users log into Kiali.
Options are `anonymous`, `token`, `openshift`, `openid`, or `header`.
* Choose `anonymous` to allow full access to Kiali without requiring any credentials.
* Choose `token` to allow access to Kiali using service account tokens, which controls
access based on RBAC roles assigned to the service account.
* Choose `openshift` to use the OpenShift OAuth login which controls access based on
the individual's RBAC roles in OpenShift. Not valid for non-OpenShift environments.
* Choose `openid` to enable OpenID Connect-based authentication. Your cluster is required to
be configured to accept the tokens issued by your IdP. There are additional required
configurations for this strategy. See below for the additional OpenID configuration section.
* Choose `header` when Kiali is running behind a reverse proxy that will inject an
Authorization header and potentially impersonation headers.
When empty, this value will default to `openshift` on OpenShift and `token` on other Kubernetes environments.
type: string
enum: ["", "anonymous", "token", "openshift", "openid", "header"]
openid:
description: "To learn more about these settings and how to configure the OpenId authentication strategy, read the documentation at https://kiali.io/docs/configuration/authentication/openid/"
type: object
properties:
additional_request_params:
type: object
x-kubernetes-preserve-unknown-fields: true
allowed_domains:
type: array
items:
type: string
api_proxy:
type: string
api_proxy_ca_data:
type: string
api_token:
type: string
authentication_timeout:
type: integer
authorization_endpoint:
type: string
client_id:
type: string
disable_rbac:
type: boolean
http_proxy:
type: string
https_proxy:
type: string
insecure_skip_verify_tls:
type: boolean
issuer_uri:
type: string
scopes:
type: array
items:
type: string
username_claim:
type: string
openshift:
description: "To learn more about these settings and how to configure the OpenShift authentication strategy, read the documentation at https://kiali.io/docs/configuration/authentication/openshift/"
type: object
properties:
redirect_uris:
description: "The OAuthClient redirect URIs. You normally do not have to set this unless you are creating remote cluster resources (see `deployment.remote_cluster_resources_only`) with `auth.strategy` set to `openshift`."
type: array
items:
type: string
token_inactivity_timeout:
description: "Timeout that overrides the default OpenShift token inactivity timeout. This value represents the maximum amount of time in seconds that can occur between consecutive uses of the token. Tokens become invalid if they are not used within this temporal window. If 0, the Kiali tokens never timeout. OpenShift may have a minimum allowed value - see the OpenShift documentation specific for the version of OpenShift you are using. WARNING: existing tokens will not be affected by changing this setting."
type: integer
token_max_age:
description: "A time duration in seconds that overrides the default OpenShift access token max age. If 0 then there will be no expiration of tokens."
type: integer
clustering:
description: "Multi-cluster related features."
type: object
properties:
autodetect_secrets:
description: "Settings to allow cluster secrets to be auto-detected. Secrets must exist in the Kiali deployment namespace."
type: object
properties:
enabled:
description: "If true then remote cluster secrets will be autodetected during the installation of the Kiali Server Deployment. Any remote cluster secrets found in the Kiali deployment namespace will be mounted to the Kiali Server's file system. If false, you can still manually specify the remote cluster secret information in the 'clusters' setting if you wish to utilize multicluster features."
type: boolean
label:
description: "The name and value of a label that exists on all remote cluster secrets. Default is 'kiali.io/multiCluster=true'."
type: string
clusters:
description: "A list of clusters that the Kiali Server can access. You need to specify the remote clusters here if 'autodetect_secrets.enabled' is false."
type: array
items:
type: object
properties:
name:
description: "The name of the cluster."
type: string
secret_name:
description: "The name of the secret that contains the credentials necessary to connect to the remote cluster. This secret must exist in the Kiali deployment namespace. If a secret name is not provided then it's assumed that the cluster is inaccessible."
type: string
kiali_urls:
description: "A map between cluster name, instance name and namespace to a Kiali URL. Will be used showing the Mesh page's Kiali URLs. The Kiali service's 'kiali.io/external-url' annotation will be overridden when this property is set."
type: array
items:
type: object
properties:
cluster_name:
description: "The name of the cluster."
type: string
instance_name:
description: "The instance name of this Kiali installation. This should be the value used in `deployment.instance_name` for Kiali resource name."
type: string
namespace:
description: "The namespace into which Kiali is installed."
type: string
url:
description: "The URL of Kiali in the cluster."
type: string
custom_dashboards:
description: |
A list of user-defined custom monitoring dashboards that you can use to generate metrics charts
for your applications. The server has some built-in dashboards; if you define a custom dashboard here
with the same name as a built-in dashboard, your custom dashboard takes precedence and will overwrite
the built-in dashboard. You can disable one or more of the built-in dashboards by simply defining an
empty dashboard.
An example of an additional user-defined dashboard,
```
spec:
custom_dashboards:
- name: myapp
title: My App Metrics
items:
- chart:
name: "Thread Count"
spans: 4
metricName: "thread-count"
dataType: "raw"
```
An example of disabling a built-in dashboard (in this case, disabling the Envoy dashboard),
```
spec:
custom_dashboards:
- name: envoy
```
To learn more about custom monitoring dashboards, see the documentation at https://kiali.io/docs/configuration/custom-dashboard/
type: array
items:
type: object
x-kubernetes-preserve-unknown-fields: true
deployment:
type: object
properties:
additional_service_yaml:
description: "Additional custom yaml to add to the service definition. This is used mainly to customize the service type. For example, if the `deployment.service_type` is set to 'LoadBalancer' and you want to set the loadBalancerIP, you can do so here with: `additional_service_yaml: { 'loadBalancerIP': '78.11.24.19' }`. Another example would be if the `deployment.service_type` is set to 'ExternalName' you will need to configure the name via: `additional_service_yaml: { 'externalName': 'my.kiali.example.com' }`. A final example would be if external IPs need to be set: `additional_service_yaml: { 'externalIPs': ['80.11.12.10'] }`"
type: object
x-kubernetes-preserve-unknown-fields: true
affinity:
description: "Affinity definitions that are to be used to define the nodes where the Kiali pod should be constrained. See the Kubernetes documentation on Assigning Pods to Nodes for the proper syntax for these three different affinity types."
type: object
properties:
node:
type: object
x-kubernetes-preserve-unknown-fields: true
pod:
type: object
x-kubernetes-preserve-unknown-fields: true
pod_anti:
type: object
x-kubernetes-preserve-unknown-fields: true
cluster_wide_access:
description: "Determines if the Kiali server will be granted cluster-wide permissions to see all namespaces. When true, this provides more efficient caching within the Kiali server. It must be `true` if `deployment.discovery_selectors.default` is left unset. To limit the namespaces for which Kiali has permissions, set to `false` and define the desired selectors in `deployment.discovery_selectors.default`. When not set, this value will default to `true`."
type: boolean
configmap_annotations:
description: "Custom annotations to be created on the Kiali ConfigMap."
type: object
x-kubernetes-preserve-unknown-fields: true
custom_envs:
description: "Defines additional environment variables to be set in the Kiali server pod. This is typically used for (but not limited to) setting proxy environment variables such as HTTP_PROXY, HTTPS_PROXY, and/or NO_PROXY."
type: array
items:
required: ["name", "value"]
type: object
properties:
name:
description: "The name of the custom environment variable."
type: string
value:
description: "The value of the custom environment variable."
type: string
custom_secrets:
description: |
Defines additional secrets that are to be mounted in the Kiali pod.
These are useful to contain certs that are used by Kiali to securely connect to third party systems
(for example, see `external_services.tracing.auth.ca_file`).
These secrets must be created by an external mechanism. Kiali will not generate these secrets; it
is assumed these secrets are externally managed. You can define 0, 1, or more secrets.
An example configuration is,
```
spec:
deployment:
custom_secrets:
- name: mysecret
mount: /mysecret-path
- name: my-other-secret
mount: /my-other-secret-location
optional: true
```
type: array
items:
required: ["name", "mount"]
type: object
properties:
csi:
description: "Defines CSI-specific settings that allows a secret from an external CSI secret store to be injected in the pod via a volume mount. For details, see https://secrets-store-csi-driver.sigs.k8s.io/"
type: object
x-kubernetes-preserve-unknown-fields: true
mount:
description: "The file path location where the secret content will be mounted. The custom secret cannot be mounted on a path that the operator will use to mount its secrets. Make sure you set your custom secret mount path to a unique, unused path. Paths such as `/kiali-configuration`, `/kiali-cert`, `/kiali-cabundle`, and `/kiali-secret` should not be used as mount paths for custom secrets because the operator may want to use one of those paths."
type: string
name:
description: "The name of the secret that is to be mounted to the Kiali pod's file system. The name of the custom secret must not be the same name as one created by the operator. Names such as `kiali`, `kiali-cert-secret`, and `kiali-cabundle` should not be used as a custom secret name because the operator may want to create one with one of those names."
type: string
optional:
description: "Indicates if the secret may or may not exist at the time the Kiali pod starts. This will default to 'false' if not specified. This is ignored if `csi` is specified - CSI secrets must exist when specified."
type: boolean
discovery_selectors:
description: |
Discovery selectors used to determine which namespaces are accessible to Kiali and which namespaces are visible to Kiali users.
You can define discovery selectors to match namespaces on the local cluster as well as remote clusters.
The list of namespaces that a user can access is a subset of these namespaces, given that user's RBAC permissions.
These selectors will have similar semantics as defined by Istio ( https://istio.io/latest/docs/reference/config/istio.mesh.v1alpha1/#MeshConfig )
and the syntax of the equality-based and set-based label selectors are documented by Kubernetes here
( https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#resources-that-support-set-based-requirements )
type: object
properties:
default:
description: |
These are label selectors for the Kiali local cluster and for all remote clusters that do not have overrides.
Namespaces that match these selectors are visible to Kiali users.
When `cluster_wide_access=false` these `default` selectors are used to restrict which namespaces Kiali will have access to.
If there are no default discovery selectors, then `cluster_wide_access` should be `true` in which case Kiali will have
permissions to access all namespaces.
type: array
items:
type: object
properties:
matchLabels:
type: object
additionalProperties:
type: string
matchExpressions:
type: array
items:
type: object
properties:
key:
type: string
operator:
type: string
enum:
- In
- NotIn
- Exists
- DoesNotExist
values:
type: array
items:
type: string
required:
- key
- operator
anyOf:
- required: ["matchLabels"]
- required: ["matchExpressions"]
overrides:
description: "If a remote cluster has different namespaces than the local cluster, these overrides provide a way for you to match those remote namespaces. Kiali will make these remote namespaces visible to users. The name of the overrides section is the name of the remote cluster. Note that the `default` selectors are ignored when matching namespaces on a remote cluster if that remote cluster has overrides defined."
type: object
additionalProperties:
type: array
items:
type: object
properties:
matchLabels:
type: object
additionalProperties:
type: string
matchExpressions:
type: array
items:
type: object
properties:
key:
type: string
operator:
type: string
enum:
- In
- NotIn
- Exists
- DoesNotExist
values:
type: array
items:
type: string
required:
- key
- operator
anyOf:
- required: ["matchLabels"]
- required: ["matchExpressions"]
dns:
description: |
The Kiali server pod's DNS configuration. Kubernetes supports different DNS policies and configurations.
For further details, consult the Kubernetes documentation - https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/
type: object
properties:
config:
description: DNS configuration that is applied to the DNS policy. See the Kubernetes documentation for the different configuration settings that are supported.
type: object
x-kubernetes-preserve-unknown-fields: true
policy:
description: DNS policy. See the Kubernetes documentation for the different policies that are supported.
type: string
host_aliases:
description: |
This is content for the Kubernetes 'hostAliases' setting for the Kiali server.
This allows you to modify the Kiali server pod '/etc/hosts' file.
A typical way to configure this setting is,
```
spec:
deployment:
host_aliases:
- ip: 192.168.1.100
hostnames:
- "foo.local"
- "bar.local"
```
For details on the content of this setting, see https://kubernetes.io/docs/tasks/network/customize-hosts-file-for-pods/#adding-additional-entries-with-hostaliases
type: array
items:
type: object
properties:
ip:
type: string
hostnames:
type: array
items:
type: string
hpa:
description: |
Determines what (if any) HorizontalPodAutoscaler should be created to autoscale the Kiali pod.
A typical way to configure HPA for Kiali is,
```
spec:
deployment:
hpa:
api_version: "autoscaling/v2"
spec:
maxReplicas: 2
minReplicas: 1
metrics:
- type: Resource
resource:
name: cpu
target:
type: Utilization
averageUtilization: 50
```
type: object
properties:
api_version:
description: "A specific HPA API version that can be specified in case there is some HPA feature you want to use that is only supported in that specific version. If value is an empty string, an attempt will be made to determine a valid version."
type: string
spec:
description: "The `spec` specified here will be placed in the created HPA resource's 'spec' section. If `spec` is left empty, no HPA resource will be created. Note that you must not specify the 'scaleTargetRef' section in `spec`; the Kiali Operator will populate that for you."
type: object
x-kubernetes-preserve-unknown-fields: true
image_digest:
description: "If `deployment.image_version` is a digest hash, this value indicates what type of digest it is. A typical value would be 'sha256'. Note: do NOT prefix this value with a '@'."
type: string
image_name:
description: "Determines which Kiali image to download and install. If you set this to a specific name (i.e. you do not leave it as the default empty string), you must make sure that image is supported by the operator. If empty, the operator will use a known supported image name based on which `version` was defined. Note that, as a security measure, a cluster admin may have configured the Kiali operator to ignore this setting. A cluster admin may do this to ensure the Kiali operator only installs a single, specific Kiali version, thus this setting may have no effect depending on how the operator itself was configured."
type: string
image_pull_policy:
description: "The Kubernetes pull policy for the Kiali deployment. This is overridden to be 'Always' if `deployment.image_version` is set to 'latest'."
type: string
image_pull_secrets:
description: "The names of the secrets to be used when container images are to be pulled."
type: array
items:
type: string
image_version:
description: |
Determines which version of Kiali to install.
Choose 'lastrelease' to use the last Kiali release.
Choose 'latest' to use the latest image (which may or may not be a released version of Kiali).
Choose 'operator_version' to use the image whose version is the same as the operator version.
Otherwise, you can set this to any valid Kiali version (such as 'v1.0') or any valid Kiali
digest hash (if you set this to a digest hash, you must indicate the digest in `deployment.image_digest`).
Note that if this is set to 'latest' then the `deployment.image_pull_policy` will be set to 'Always'.
If you set this to a specific version (i.e. you do not leave it as the default empty string),
you must make sure that image is supported by the operator.
If empty, the operator will use a known supported image version based on which 'version' was defined.
Note that, as a security measure, a cluster admin may have configured the Kiali operator to
ignore this setting. A cluster admin may do this to ensure the Kiali operator only installs
a single, specific Kiali version, thus this setting may have no effect depending on how the
operator itself was configured.
type: string
ingress:
description: "Configures if/how the Kiali endpoint should be exposed externally."
type: object
properties:
additional_labels:
description: "Additional labels to add to the Ingress (or Route if on OpenShift). These are added to the labels that are created by default; these do not override the default labels."
type: object
x-kubernetes-preserve-unknown-fields: true
class_name:
description: "If `class_name` is a non-empty string, it will be used as the 'spec.ingressClassName' in the created Kubernetes Ingress resource. This setting is ignored if on OpenShift. This is also ignored if `override_yaml.spec` is defined (i.e. you must define the 'ingressClassName' directly in your override yaml)."
type: string
enabled:
description: "Determines if the Kiali endpoint should be exposed externally. If 'true', an Ingress will be created if on Kubernetes or a Route if on OpenShift. If left undefined, this will be 'false' on Kubernetes and 'true' on OpenShift."
type: boolean
override_yaml:
description: |
Because an Ingress into a cluster can vary wildly in its desired configuration,
this setting provides a way to override complete portions of the Ingress resource
configuration (Ingress on Kubernetes and Route on OpenShift). It is up to the user
to ensure this override YAML configuration is valid and supports the cluster environment
since the operator will blindly copy this custom configuration into the resource it
creates.
This setting is not used if `deployment.ingress.enabled` is set to 'false'.
Note that only 'metadata.annotations' and 'spec' is valid and only they will
be used to override those same sections in the created resource. You can define
either one or both.
Note that `override_yaml.metadata.labels` is not allowed - you cannot override the labels; to add
labels to the default set of labels, use the `deployment.ingress.additional_labels` setting.
Example,
```
spec:
deployment:
ingress:
override_yaml:
metadata:
annotations:
nginx.ingress.kubernetes.io/secure-backends: "true"
nginx.ingress.kubernetes.io/backend-protocol: "HTTPS"
spec:
rules:
- http:
paths:
- path: /kiali
pathType: Prefix
backend:
service
name: "kiali"
port:
number: 20001
```
type: object
properties:
metadata:
type: object
properties:
annotations:
type: object
x-kubernetes-preserve-unknown-fields: true
spec:
type: object
x-kubernetes-preserve-unknown-fields: true
instance_name:
description: "The instance name of this Kiali installation. This instance name will be the prefix prepended to the names of all Kiali resources created by the operator and will be used to label those resources as belonging to this Kiali installation instance. You cannot change this instance name after a Kiali CR is created. If you attempt to change it, the operator will abort with an error. If you want to change it, you must first delete the original Kiali CR and create a new one. Note that this does not affect the name of the auto-generated signing key secret. If you do not supply a signing key, the operator will create one for you in a secret, but that secret will always be named 'kiali-signing-key' and shared across all Kiali instances in the same deployment namespace. If you want a different signing key secret, you are free to create your own and tell the operator about it via `login_token.signing_key`. See the docs on that setting for more details. Note also that if you are setting this value, you may also want to change the `installation_tag` setting, but this is not required."
type: string
logger:
description: "Configures the logger that emits messages to the Kiali server pod logs."
type: object
properties:
log_level:
description: "The lowest priority of messages to log. Must be one of: `trace`, `debug`, `info`, `warn`, `error`, or `fatal`."
type: string
enum: ["trace", "debug", "info", "warn", "error", "fatal"]
log_format:
description: "Indicates if the logs should be written with one log message per line or using a JSON format. Must be one of: `text` or `json`."
type: string
enum: ["text", "json"]
sampler_rate:
description: "With this setting every sampler_rate-th message will be logged. By default, every message is logged. As an example, setting this to `'2'` means every other message will be logged. The value of this setting is a string but must be parsable as an integer."
type: string
pattern: "^[0-9]+$"
time_field_format:
description: "The log message timestamp format. This supports a golang time format (see https://golang.org/pkg/time/)"
type: string
namespace:
description: "The namespace into which Kiali is to be installed. If this is empty or not defined, the default will be the namespace where the Kiali CR is located."
type: string
node_selector:
description: "A set of node labels that dictate onto which node the Kiali pod will be deployed."
type: object
x-kubernetes-preserve-unknown-fields: true
pod_annotations:
description: "Custom annotations to be created on the Kiali pod."
type: object
x-kubernetes-preserve-unknown-fields: true
pod_labels:
description: |
Custom labels to be created on the Kiali pod.
An example use for this setting is to inject an Istio sidecar such as,
```
sidecar.istio.io/inject: "true"
```
type: object
x-kubernetes-preserve-unknown-fields: true
priority_class_name:
description: "The priorityClassName used to assign the priority of the Kiali pod."
type: string
probes:
description: "Configures the liveness, readiness, and startup probes of the Kiali pod."
type: object
properties:
liveness:
description: "Configures the liveness probe of the Kiali pod."
type: object
properties:
initial_delay_seconds:
type: integer
period_seconds:
type: integer
readiness:
description: "Configures the readiness probe of the Kiali pod."
type: object
properties:
initial_delay_seconds:
type: integer
period_seconds:
type: integer
startup:
description: "Configures the startup probe of the Kiali pod."
type: object
properties:
failure_threshold:
type: integer
initial_delay_seconds:
type: integer
period_seconds:
type: integer
remote_cluster_resources_only:
description: "When `true`, only those resources necessary for a remote Kiali Server to access this cluster are created (such as the service account and roles/bindings). There will be no Kiali Server deployment/pod created when this is `true`."
type: boolean
replicas:
description: "The replica count for the Kiail deployment. If `deployment.hpa` is specified, this setting is ignored."
type: integer
resources:
description: |
Defines compute resources that are to be given to the Kiali pod's container. The value is a dict as defined by Kubernetes. See the Kubernetes documentation (https://kubernetes.io/docs/concepts/configuration/manage-compute-resources-container).
If you set this to an empty dict (`{}`) then no resources will be defined in the Deployment.
If you do not set this at all, the default is,
```
spec:
deployment:
resources:
requests:
cpu: "10m"
memory: "64Mi"
limits:
memory: "1Gi"
```
type: object
x-kubernetes-preserve-unknown-fields: true
secret_name:
description: "The name of a secret used by the Kiali. This secret is optionally used when configuring the OpenID authentication strategy. Consult the OpenID docs for more information at https://kiali.io/docs/configuration/authentication/openid/"
type: string
security_context:
description: "Custom security context to be placed on the server container. The entire security context on the container will be the value of this setting if the operator is configured to allow it. Note that, as a security measure, a cluster admin may have configured the Kiali operator to not allow portions of this override setting - in this case you can specify additional security context settings but you cannot replace existing, default ones."
type: object
x-kubernetes-preserve-unknown-fields: true
service_annotations:
description: "Custom annotations to be created on the Kiali Service resource."
type: object
x-kubernetes-preserve-unknown-fields: true
service_type:
description: "The Kiali service type. Kubernetes determines what values are valid. Common values are 'NodePort', 'ClusterIP', and 'LoadBalancer'."
type: string
tolerations:
description: "A list of tolerations which declare which node taints Kiali can tolerate. See the Kubernetes documentation on Taints and Tolerations for more details."
type: array
items:
type: object
x-kubernetes-preserve-unknown-fields: true
topology_spread_constraints:
description: "A list of constraints which control how the Kiali pods are spread across your cluster to help achieve high availability as well as efficient resource utilization. See the Kubernetes documentation on Topology Spread Constraints for more details."
type: array
items:
type: object
x-kubernetes-preserve-unknown-fields: true
version_label:
description: |
Kiali resources will be assigned a 'version' label when they are deployed.
This setting determines what value those 'version' labels will have.
When empty, its default will be determined as follows,
* If `deployment.image_version` is 'latest', `version_label` will be fixed to 'master'.
* If `deployment.image_version` is 'lastrelease', `version_label` will be fixed to the last Kiali release version string.
* If `deployment.image_version` is anything else, `version_label` will be that value, too.
type: string
view_only_mode:
description: "When true, Kiali will be in 'view only' mode, allowing the user to view and retrieve management and monitoring data for the service mesh, but not allow the user to modify the service mesh."
type: boolean
extensions:
description: |
Defines third-party extensions whose metrics can be integrated into the Kiali traffic graph.
type: array
items:
type: object
properties:
enabled:
description: Determines if the Kiali traffic graph should incorporate the extension's metrics.
type: boolean
name:
description: The name that is used to identify the metric time series for the extension.
type: string
external_services:
description: |
These external service configuration settings define how to connect to the external services
like Prometheus, Grafana, and Jaeger.
Regarding sensitive values in the external_services 'auth' sections:
Some external services configured below support an 'auth' sub-section in order to tell Kiali
how it should authenticate with the external services. Credentials used to authenticate Kiali
to those external services can be defined in the `auth.password` and `auth.token` values
within the `auth` sub-section. Because these are sensitive values, you may not want to declare
the actual credentials here in the Kiali CR. In this case, you may store the actual password
or token string in a Kubernetes secret. If you do, you need to set the `auth.password` or
`auth.token` to a value in the format `secret:<secretName>:<secretKey>` where `<secretName>`
is the name of the secret object that Kiali can access, and `<secretKey>` is the name of the
key within the named secret that contains the actual password or token string. For example,
if Grafana requires a password, you can store that password in a secret named 'myGrafanaCredentials'
in a key named 'myGrafanaPw'. In this case, you would set `external_services.grafana.auth.password`
to `secret:myGrafanaCredentials:myGrafanaPw`.
type: object
properties:
custom_dashboards:
description: "Settings for enabling and discovering custom dashboards."
type: object
properties:
discovery_auto_threshold:
description: "Threshold of the number of pods, for a given Application or Workload, above which dashboards discovery will be skipped. This setting only takes effect when `discovery_enabled` is set to 'auto'."
type: integer
discovery_enabled:
description: "Enable, disable or set 'auto' mode to the dashboards discovery process. If set to 'true', Kiali will always try to discover dashboards based on metrics. Note that this can generate performance penalties while discovering dashboards for workloads having many pods (thus many metrics). When set to 'auto', Kiali will skip dashboards discovery for workloads with more than a configured threshold of pods (see `discovery_auto_threshold`). When discovery is disabled or auto/skipped, it is still possible to tie workloads with dashboards through annotations on pods (refer to the doc https://kiali.io/docs/configuration/custom-dashboard/#pod-annotations). Value must be one of: `true`, `false`, `auto`."
type: string
enabled:
description: "Enable or disable custom dashboards, including the dashboards discovery process."
type: boolean
is_core:
description: "Used in the Components health feature. When true, the unhealthy scenarios will be raised as errors. Otherwise, they will be raised as a warning."
type: boolean
namespace_label:
description: "The Prometheus label name used for identifying namespaces in metrics for custom dashboards. The default is `namespace` but you may want to use `kubernetes_namespace` depending on your Prometheus configuration."
type: string
prometheus:
description: "The Prometheus configuration defined here refers to the Prometheus instance that is dedicated to fetching metrics for custom dashboards. This means you can obtain these metrics for the custom dashboards from a Prometheus instance that is different from the one that Istio uses. If this section is omitted, the same Prometheus that is used to obtain the Istio metrics will also be used for retrieving custom dashboard metrics."
type: object
properties:
auth:
description: "Settings used to authenticate with the Prometheus instance."
type: object
properties:
ca_file:
description: "The certificate authority file to use when accessing Prometheus using https. An empty string means no extra certificate authority file is used."
type: string
insecure_skip_verify:
description: "Set true to skip verifying certificate validity when Kiali contacts Prometheus over https."
type: boolean
password:
description: "Password to be used when making requests to Prometheus, for basic authentication. May refer to a secret."
type: string
token:
description: "Token / API key to access Prometheus, for token-based authentication. May refer to a secret."
type: string
type:
description: "The type of authentication to use when contacting the server. Use `bearer` to send the token to the Prometheus server. Use `basic` to connect with username and password credentials. Use `none` to not use any authentication (this is the default)."
type: string
use_kiali_token:
description: "When true and if `auth.type` is `bearer`, Kiali Service Account token will be used for the API calls to Prometheus (in this case, `auth.token` config is ignored)."
type: boolean
username:
description: "Username to be used when making requests to Prometheus with `basic` authentication. May refer to a secret."
type: string
cache_duration:
description: "Prometheus caching duration expressed in seconds."
type: integer
cache_enabled:
description: "Enable/disable Prometheus caching used for Health services."
type: boolean
cache_expiration:
description: "Prometheus caching expiration expressed in seconds."
type: integer
custom_headers:
description: "A set of name/value settings that will be passed as headers when requests are sent to Prometheus."
type: object
x-kubernetes-preserve-unknown-fields: true
health_check_url:
description: "Used in the Components health feature. This is the url which Kiali will ping to determine whether the component is reachable or not. It defaults to `url` when not provided."
type: string
is_core:
description: "Used in the Components health feature. When true, the unhealthy scenarios will be raised as errors. Otherwise, they will be raised as a warning."
type: boolean
query_scope:
description: "A set of labelName/labelValue settings applied to every Prometheus query. Used to narrow unified metrics to only those scoped to the Kiali instance."
type: object
x-kubernetes-preserve-unknown-fields: true
thanos_proxy:
description: "Define this section if Prometheus is to be queried through a Thanos proxy. Kiali will still use the `url` setting to query for Prometheus metrics so make sure that is set appropriately."
type: object
properties:
enabled:
description: "Set to true when a Thanos proxy is in front of Prometheus."
type: boolean
retention_period:
description: "Thanos Retention period value expresed as a string."
type: string
scrape_interval:
description: "Thanos Scrape interval value expresed as a string."
type: string
url:
description: "The URL used to query the Prometheus Server. This URL must be accessible from the Kiali pod. If empty, the default will assume Prometheus is in the Istio control plane namespace; e.g. `http://prometheus.<istio_namespace>:9090`."
type: string
grafana:
description: "Configuration used to access the Grafana dashboards."
type: object
properties:
auth:
description: "Settings used to authenticate with the Grafana instance."
type: object
properties:
ca_file:
description: "The certificate authority file to use when accessing Grafana using https. An empty string means no extra certificate authority file is used."
type: string
insecure_skip_verify:
description: "Set true to skip verifying certificate validity when Kiali contacts Grafana over https."
type: boolean
password:
description: "Password to be used when making requests to Grafana, for basic authentication. May refer to a secret."
type: string
token:
description: "Token / API key to access Grafana, for token-based authentication. May refer to a secret."
type: string
type:
description: "The type of authentication to use when contacting the server. Use `bearer` to send the token to the Grafana server. Use `basic` to connect with username and password credentials. Use `none` to not use any authentication (this is the default)."
type: string
use_kiali_token:
description: "When true and if `auth.type` is `bearer`, Kiali Service Account token will be used for the API calls to Grafana (in this case, `auth.token` config is ignored)."
type: boolean
username:
description: "Username to be used when making requests to Grafana with `basic` authentication. May refer to a secret."
type: string
dashboards:
description: "A list of Grafana dashboards that Kiali can link to."
type: array
items:
type: object
properties:
name:
description: "The name of the Grafana dashboard."
type: string
variables:
type: object
properties:
app:
description: "The name of a variable that holds the app name, if used in that dashboard (else it must be omitted)."
type: string
namespace:
description: "The name of a variable that holds the namespace, if used in that dashboard (else it must be omitted)."
type: string
service:
description: "The name of a variable that holds the service name, if used in that dashboard (else it must be omitted)."
type: string
workload:
description: "The name of a variable that holds the workload name, if used in that dashboard (else it must be omitted)."
type: string
enabled:
description: "When true, Grafana support will be enabled in Kiali."
type: boolean
external_url:
description: "The URL that the Kiali UI uses when displaying Grafana links to the user. This URL must be accessible to clients external to the cluster (e.g. a browser) in order for the integration to work properly. If empty, an attempt to auto-discover it is made. This URL can contain query parameters if needed, such as '?orgId=1'."
type: string
health_check_url:
description: "Used in the Components health feature. This is the URL which Kiali will ping to determine whether the component is reachable or not. It defaults to `internal_url` when not provided."
type: string
internal_url:
description: "The URL used by Kiali to perform requests and queries to Grafana. An example would be `http://grafana.istio-system:3000`. This URL can contain query parameters if needed, such as '?orgId=1'. If not defined, it will default to `http://grafana.<istio_namespace>:3000`."
type: string
is_core:
description: "Used in the Components health feature. When true, the unhealthy scenarios will be raised as errors. Otherwise, they will be raised as a warning."
type: boolean
istio:
description: "Istio configuration that Kiali needs to know about in order to observe the mesh."
type: object
properties:
component_status:
description: "Istio components whose status will be monitored by Kiali."
type: object
properties:
components:
description: "A specific Istio component whose status will be monitored by Kiali."
type: array
items:
type: object
properties:
app_label:
description: "Istio component pod app label."
type: string
is_core:
description: "Whether the component is to be considered a core component for your deployment."
type: boolean
is_proxy:
description: "Whether the component is a native Envoy proxy."
type: boolean
namespace:
description: "The namespace where the component is installed. It defaults to the Istio control plane namespace (e.g. `istio_namespace`) setting. Note that the Istio documentation suggests you install the ingress and egress to different namespaces, so you most likely will want to explicitly set this namespace value for the ingress and egress components."
type: string
enabled:
description: "Determines if Istio component statuses will be displayed in the Kiali masthead indicator."
type: boolean
config_map_name:
description: "The name of the istio control plane config map."
type: string
egress_gateway_namespace:
description: "The namespace where Istio EgressGateway component is read for a status check. When left empty, then `istio_namespace` value is used."
type: string
envoy_admin_local_port:
description: "The port which kiali will open to fetch envoy config data information."
type: integer
gateway_api_classes:
description: "A list declaring all the Gateways used in Istio. If left empty or undefined, the default is a single list item whose name is `Istio` and class_name is `istio`."
type: array
items:
type: object
properties:
name:
description: "The name of the Gateway API implementation."
type: string
class_name:
description: "The name of the GatewayClass."
type: string
ingress_gateway_namespace:
description: "The namespace where Istio IngressGateway component is read for a status check. When left empty, then `istio_namespace` value is used."
type: string
istio_api_enabled:
description: "Indicates if Kiali has access to istiod. true by default."
type: boolean
istio_canary_revision:
description: "These values are used in Canary upgrade/downgrade functionality when `istio_upgrade_action` is true."
type: object
properties:
current:
description: "The currently installed Istio revision."
type: string
upgrade:
description: "The installed Istio canary revision to upgrade to."
type: string
istio_identity_domain:
description: "The annotation used by Istio to identify domains."
type: string
istio_injection_annotation:
description: "The name of the field that annotates a workload to indicate a sidecar should be automatically injected by Istio. This is the name of a Kubernetes annotation. Note that some Istio implementations also support labels by the same name. In other words, if a workload has a Kubernetes label with this name, that may also trigger automatic sidecar injection."
type: string
istio_sidecar_annotation:
description: "The pod annotation used by Istio to identify the sidecar."
type: string
istio_sidecar_injector_config_map_name:
description: "The name of the istio-sidecar-injector config map."
type: string
istiod_deployment_name:
description: "The name of the istiod deployment."
type: string
istiod_pod_monitoring_port:
description: "The monitoring port of the IstioD pod (not the Service)."
type: integer
root_namespace:
description: "The namespace to treat as the administrative root namespace for Istio configuration."
type: string
url_service_version:
description: "The Istio service used to determine the Istio version. If empty, assumes the URL for the well-known Istio version endpoint."
type: string
validation_reconcile_interval:
description: "Configures how often Kiali will validate Istio configuration. Validations cannot be disabled at the moment but you can set this to a long period of time. Accepts a golang duration string e.g. '1h' or '30m'."
type: string
prometheus:
description: "The Prometheus configuration defined here refers to the Prometheus instance that is used by Istio to store its telemetry."
type: object
properties:
auth:
description: "Settings used to authenticate with the Prometheus instance."
type: object
properties:
ca_file:
description: "The certificate authority file to use when accessing Prometheus using https. An empty string means no extra certificate authority file is used."