1# linkerd-multicluster-link
2
3A helm chart containing the resources to enable mirroring
4of services from a remote cluster.
5
6Warning: The purpose of this chart is just to support the `linkerd
7multicluster link` CLI command, which also produces the
8`cluster-credentials` secret and the Link CR, which are not found in this
9chart. Therefore this chart is not a replacement for that command, and
10shouldn't be used as-is unless you really know what you're doing ;-)
11
12
13
14
15
16## Requirements
17
18Kubernetes: `>=1.22.0-0`
19
20| Repository | Name | Version |
21|------------|------|---------|
22| file://../../../charts/partials | partials | 0.1.0 |
23
24## Values
25
26| Key | Type | Default | Description |
27|-----|------|---------|-------------|
28| commonLabels | object | `{}` | Labels to apply to all resources |
29| controllerImage | string | `"cr.l5d.io/linkerd/controller"` | Docker image for the Service mirror component (uses the Linkerd controller image) |
30| controllerImageVersion | string | `"linkerdVersionValue"` | Tag for the Service Mirror container Docker image |
31| enableHeadlessServices | bool | `false` | Toggle support for mirroring headless services |
32| enablePSP | bool | `false` | Create RoleBindings to associate ServiceAccount of target cluster Service Mirror to the control plane PSP resource. This requires that `enabledPSP` is set to true on the extension and control plane install. Note PSP has been deprecated since k8s v1.21 |
33| enablePodAntiAffinity | bool | `false` | Enables Pod Anti Affinity logic to balance the placement of replicas across hosts and zones for High Availability. Enable this only when you have multiple replicas of components. |
34| gateway.enabled | bool | `true` | Controls whether link will create a probe service for the gateway |
35| gateway.probe.port | int | `4191` | The port used for liveliness probing |
36| imagePullSecrets | list | `[]` | For Private docker registries, authentication is needed. Registry secrets are applied to the respective service accounts |
37| logFormat | string | `"plain"` | Log format (`plain` or `json`) |
38| logLevel | string | `"info"` | Log level for the Multicluster components |
39| nodeSelector | object | `{}` | Node selectors for the Service mirror pod |
40| podAnnotations | object | `{}` | Additional annotations to add to all pods |
41| podLabels | object | `{}` | Additional labels to add to all pods |
42| replicas | int | `1` | Number of service mirror replicas to run |
43| resources | object | `{}` | Resources for the Service mirror container |
44| revisionHistoryLimit | int | `10` | Specifies the number of old ReplicaSets to retain to allow rollback. |
45| serviceMirrorGID | int | `2103` | Group id under which the Service Mirror shall be ran |
46| serviceMirrorRetryLimit | int | `3` | Number of times update from the remote cluster is allowed to be requeued (retried) |
47| serviceMirrorUID | int | `2103` | User id under which the Service Mirror shall be ran |
48| targetClusterName | string | `""` | Name of the target cluster that's going to be linked |
49| tolerations | object | `{}` | Tolerations for the Service mirror pod |
50
51----------------------------------------------
52Autogenerated from chart metadata using [helm-docs v1.12.0](https://github.com/norwoodj/helm-docs/releases/v1.12.0)
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