mirror of https://github.com/status-im/consul.git
Helm docs for k8s mesh gateways and federation
This commit is contained in:
parent
3dd8b66aa2
commit
6409c488ee
|
@ -41,7 +41,7 @@ and consider if they're appropriate for your deployment.
|
||||||
|
|
||||||
- `imageK8S` ((#v-global-imagek8s)) (`string: "hashicorp/consul-k8s:<latest version>"`) - The name (and tag) of the [consul-k8s](https://github.com/hashicorp/consul-k8s) Docker image that is used for functionality such the catalog sync. This can be overridden per component.
|
- `imageK8S` ((#v-global-imagek8s)) (`string: "hashicorp/consul-k8s:<latest version>"`) - The name (and tag) of the [consul-k8s](https://github.com/hashicorp/consul-k8s) Docker image that is used for functionality such the catalog sync. This can be overridden per component.
|
||||||
|
|
||||||
Note: support for the catalog sync's liveness and readiness probes was added to consul-k8s 0.6.0. If using an older consul-k8s version, you may need to remove these checks to make sync work. If using mesh gateways and bootstrapACLs then must be >= 0.9.0.
|
Note: support for the catalog sync's liveness and readiness probes was added to consul-k8s 0.6.0. If using an older consul-k8s version, you may need to remove these checks to make sync work. If using mesh gateways and global.acls.manageSystemACLs then must be >= 0.9.0.
|
||||||
|
|
||||||
- `datacenter` ((#v-global-datacenter)) (`string: "dc1"`) - The name of the datacenter that the agents should
|
- `datacenter` ((#v-global-datacenter)) (`string: "dc1"`) - The name of the datacenter that the agents should
|
||||||
register as. This can't be changed once the Consul cluster is up and running since Consul
|
register as. This can't be changed once the Consul cluster is up and running since Consul
|
||||||
|
@ -95,6 +95,41 @@ and consider if they're appropriate for your deployment.
|
||||||
|
|
||||||
- `secretKey` ((#v-global-acls-bootstraptoken-secretkey)) (`string: null`) - The key of the Kubernetes secret.
|
- `secretKey` ((#v-global-acls-bootstraptoken-secretkey)) (`string: null`) - The key of the Kubernetes secret.
|
||||||
|
|
||||||
|
- `createReplicationToken` ((#v-global-acls-createreplicationtoken)) (`boolean: false`) - If true, an ACL token will be created that can be used in secondary
|
||||||
|
datacenters for replication. This should only be set to true in the
|
||||||
|
primary datacenter since the replication token must be created from that
|
||||||
|
datacenter.
|
||||||
|
In secondary datacenters, the secret needs to be imported from the primary
|
||||||
|
datacenter and referenced via `global.acls.replicationToken`.
|
||||||
|
Requires consul-k8s >= 0.13.0.
|
||||||
|
|
||||||
|
- `replicationToken` ((#v-global-acls-replicationtoken)) - replicationToken references a secret containing the replication ACL token.
|
||||||
|
This token will be used by secondary datacenters to perform ACL replication
|
||||||
|
and create ACL tokens and policies.
|
||||||
|
This value is ignored if `bootstrapToken` is also set.
|
||||||
|
Requires consul-k8s >= 0.13.0.
|
||||||
|
|
||||||
|
- `secretName` ((#v-global-acls-replicationtoken-secretname)) (`string: null`) - The name of the Kubernetes secret.
|
||||||
|
|
||||||
|
- `secretKey` ((#v-global-acls-replicationtoken-secretkey)) (`string: null`) - The key of the Kubernetes secret.
|
||||||
|
|
||||||
|
- `federation` ((#v-global-federation)) - Configure federation.
|
||||||
|
|
||||||
|
- `enabled` ((#v-global-federation-enabled)) (`boolean: false`) - **Experimental: Currently this is only available in Consul 1.8.0.**
|
||||||
|
If enabled, this datacenter will be federation-capable. Only federation
|
||||||
|
via mesh gateways is supported.
|
||||||
|
Mesh gateways and servers will be configured to allow federation.
|
||||||
|
Requires `global.tls.enabled`, `meshGateway.enabled` and `connectInject.enabled`
|
||||||
|
to be true.
|
||||||
|
|
||||||
|
- `createFederationSecret` ((#v-global-federation-createfederationsecret)) (`boolean: false`) - If true, the chart will create a Kubernetes secret that can be imported
|
||||||
|
into secondary datacenters so they can federate with this datacenter. The
|
||||||
|
secret contains all the information secondary datacenters need to contact
|
||||||
|
and authenticate with this datacenter. This should only be set to true
|
||||||
|
in your primary datacenter. The secret name is
|
||||||
|
`<global.name>-federation` (if setting `global.name`), otherwise
|
||||||
|
`<helm-release-name>-consul-federation`. Requires consul-k8s 0.15.0+.
|
||||||
|
|
||||||
- `tls` ((#v-global-tls)) - Enables TLS [encryption](https://learn.hashicorp.com/consul/security-networking/agent-encryption) across the cluster to verify authenticity of the Consul servers and clients. Requires Consul v1.4.1+ and consul-k8s v0.16.2+
|
- `tls` ((#v-global-tls)) - Enables TLS [encryption](https://learn.hashicorp.com/consul/security-networking/agent-encryption) across the cluster to verify authenticity of the Consul servers and clients. Requires Consul v1.4.1+ and consul-k8s v0.16.2+
|
||||||
|
|
||||||
- `enabled` ((#v-global-tls-enabled)) (`boolean: false`) - If true, the Helm chart will enable TLS for Consul
|
- `enabled` ((#v-global-tls-enabled)) (`boolean: false`) - If true, the Helm chart will enable TLS for Consul
|
||||||
|
@ -730,9 +765,118 @@ and consider if they're appropriate for your deployment.
|
||||||
}
|
}
|
||||||
```
|
```
|
||||||
|
|
||||||
|
- `meshGateway` ((#v-meshgateway)) - Configure mesh gateways.
|
||||||
|
|
||||||
|
- `enabled` ((#v-meshgateway-enabled)) (`boolean: true`) - If mesh gateways are enabled, a Deployment will be created that runs
|
||||||
|
gateways and Consul Connect will be configured to use gateways.
|
||||||
|
See [mesh gateway docs](https://www.consul.io/docs/connect/mesh_gateway.html).
|
||||||
|
Requirements: Consul 1.6.0+ and consul-k8s 0.15.0+ if using
|
||||||
|
`global.acls.manageSystemACLs`.
|
||||||
|
|
||||||
|
- `globalMode` ((#v-meshgateway-globalmode)) (`string: "local"`) - Globally configure which mode the gateway should run in.
|
||||||
|
Can be set to either `"remote"`, `"local"`, `"none"` or `""` or `null`.
|
||||||
|
See [mesh gateway modes of operation](https://consul.io/docs/connect/mesh_gateway.html#modes-of-operation) for
|
||||||
|
a description of each mode.
|
||||||
|
If set to anything other than `""` or `null`, `connectInject.centralConfig.enabled`
|
||||||
|
should be set to true so that the global config will actually be used.
|
||||||
|
If set to the empty string, no global default will be set and the gateway mode
|
||||||
|
will need to be set individually for each service.
|
||||||
|
|
||||||
|
- `replicas` ((#v-meshgateway-replicas)) (`int: 2`) - Number of replicas for the Deployment.
|
||||||
|
|
||||||
|
- `wanAddress` ((#v-meshgateway-wanaddress)) - What gets registered as WAN (wide area network) address for the gateway.
|
||||||
|
|
||||||
|
- `source` ((#v-meshgateway-wanaddress-source)) (`string: "Service"`) - source configures where to retrieve the WAN address (and possibly port)
|
||||||
|
for the mesh gateway from.
|
||||||
|
Can be set to either: `Service`, `NodeIP`, `NodeName` or `Static`. See the behavior of each below:
|
||||||
|
|
||||||
|
* `Service` - Determine the address based on the service type.
|
||||||
|
|
||||||
|
If `service.type=LoadBalancer` use the external IP or hostname of
|
||||||
|
the service. Use the port set by `service.port`.
|
||||||
|
|
||||||
|
If `service.type=NodePort` use the Node IP. The port will be set to
|
||||||
|
`service.nodePort` so `service.nodePort` cannot be null.
|
||||||
|
|
||||||
|
If `service.type=ClusterIP` use the ClusterIP. The port will be set to
|
||||||
|
`service.port`.
|
||||||
|
|
||||||
|
`service.type=ExternalName` is not supported.
|
||||||
|
|
||||||
|
* `NodeIP` - The node IP as provided by the Kubernetes downward API.
|
||||||
|
|
||||||
|
* `NodeName` - The name of the node as provided by the Kubernetes downward
|
||||||
|
API. This is useful if the node names are DNS entries that
|
||||||
|
are routable from other datacenters.
|
||||||
|
|
||||||
|
* `Static` - Use the address hardcoded in `meshGateway.wanAddress.static`.
|
||||||
|
|
||||||
|
- `port` ((#v-meshgateway-wanaddress-port)) (`int: 443`) - Port that gets registered for WAN traffic.
|
||||||
|
If source is set to "Service" then this setting will have no effect.
|
||||||
|
See the documentation for `source` as to which port will be used in that
|
||||||
|
case.
|
||||||
|
|
||||||
|
- `static` ((#v-meshgateway-wanaddress-static)) (`string: ""`) - If source is set to "Static" then this value will be used as the WAN
|
||||||
|
address of the mesh gateways. This is useful if you've configured a
|
||||||
|
DNS entry to point to your mesh gateways.
|
||||||
|
|
||||||
|
- `service` ((#v-meshgateway-service)) - The service option configures the Service that fronts the Gateway Deployment.
|
||||||
|
|
||||||
|
- `enabled` ((#v-meshgateway-service-enabled)) (`bool: true`) - Whether to create a Service or not.
|
||||||
|
|
||||||
|
- `type` ((#v-meshgateway-service-type)) (`string: "LoadBalancer"`) - Type of service, ex. LoadBalancer, ClusterIP.
|
||||||
|
|
||||||
|
- `port` ((#v-meshgateway-service-port)) (`int: 443`) - Port that the service will be exposed on.
|
||||||
|
The `targetPort` will be set to `meshGateway.containerPort`.
|
||||||
|
|
||||||
|
- `nodePort` ((#v-meshgateway-service-nodeport)) (`int: null`) - Optionally hardcode the `nodePort` of the service if using a NodePort service.
|
||||||
|
If not set and using a NodePort service, Kubernetes will automatically assign a port.
|
||||||
|
|
||||||
|
- `annotations` ((#v-meshgateway-service-annotations)) (`string: null`) - Annotations to apply to the mesh gateway service.
|
||||||
|
|
||||||
|
```yaml
|
||||||
|
annotations: |
|
||||||
|
"sample/annotation1": "foo"
|
||||||
|
"sample/annotation2": "bar"
|
||||||
|
```
|
||||||
|
|
||||||
|
- `additionalspec` ((#v-meshgateway-service-additionalspec)) (`string: null`) - Optional YAML string that will be appended to the Service spec.
|
||||||
|
|
||||||
|
- `imageEnvoy` ((#v-meshgateway-imageenvoy)) (`string: "envoyproxy/envoy:v1.13.0"`) - Envoy image to use. For Consul v1.7+, Envoy version 1.13+ is required.
|
||||||
|
|
||||||
|
- `hostNetwork` ((#v-meshgateway-hostnetwork)) (`bool: false`) - If set to true, gateway Pods will run on the host network.
|
||||||
|
|
||||||
|
- `dnsPolicy` ((#v-meshgateway-dnspolicy)) (`string: null`) - `dnsPolicy` to use.
|
||||||
|
|
||||||
|
- `consulServiceName` ((#v-meshgateway-consulservicename)) (`string: "mesh-gateway"`) - Consul service name for the mesh gateways.
|
||||||
|
Cannot be set to anything other than `"mesh-gateway"` if `global.acls.manageSystemACLs` is true since the ACL token
|
||||||
|
generated is only for the name "mesh-gateway".
|
||||||
|
|
||||||
|
- `containerPort` ((#v-meshgateway-containerPort)) (`int: 8443`) - Port that the gateway will run on inside the container.
|
||||||
|
|
||||||
|
- `hostPort` ((#v-meshgateway-hostport)) (`int: null`) - Optional `hostPort` for the gateway to be exposed on.
|
||||||
|
This can be used with `wanAddress.port` and `wanAddress.useNodeIP`
|
||||||
|
to expose the gateways directly from the node.
|
||||||
|
If `hostNetwork=true`, this must be `null` or set to the same port as
|
||||||
|
`containerPort`.
|
||||||
|
**NOTE:** Cannot set to 8500 or 8502 because those are reserved for the Consul
|
||||||
|
agent.
|
||||||
|
|
||||||
|
- `resources` ((#v-meshgateway-resources)) (`string`) - Resources for gateway pods. See values file for default.
|
||||||
|
|
||||||
|
- `affinity` ((#v-meshgateway-affinity)) (`string`) - Affinity setting for gateway pods. See values file for default.
|
||||||
|
|
||||||
|
- `tolerations` ((#v-meshgateway-tolerations)) (`string: null`) - Optional YAML string to specify tolerations.
|
||||||
|
|
||||||
|
- `nodeSelector` ((#v-meshgateway-nodeselector)) (`string: null`) - Optional YAML string to specify nodeSelector config.
|
||||||
|
|
||||||
|
- `priorityClassName` ((#v-meshgateway-priorityclassname)) (`string: """`) - Optional priorityClassName.
|
||||||
|
|
||||||
|
- `annotations` ((#v-meshgateway-annotations)) (`string: null`) - Annotations for the mesh gateway deployment.
|
||||||
|
|
||||||
- `tests` ((#v-tests)) - Control whether to enable a test for this Helm chart.
|
- `tests` ((#v-tests)) - Control whether to enable a test for this Helm chart.
|
||||||
|
|
||||||
- `enabled` ((#v-tests-enabled)) (`boolean: true`) If true, the test Pod manifest will be generated
|
- `enabled` ((#v-tests-enabled)) (`boolean: true`) - If true, the test Pod manifest will be generated
|
||||||
to be used as a Helm test. The pod will be created when a `helm test` command is executed.
|
to be used as a Helm test. The pod will be created when a `helm test` command is executed.
|
||||||
|
|
||||||
## Helm Chart Examples
|
## Helm Chart Examples
|
||||||
|
|
Loading…
Reference in New Issue