Parameters

The parent key for all of the following parameters is cilium.

The namespace is cilium and currently non configurable.

`install_method`

type	string
default	`helm`
possible values	`helm`, `olm`

The installation method for Cilium. olm uses the Openshift Operator Lifecycle Manager. OLM installation is required for OpenShift clusters. The Cilium OLM is a thin wrapper around Helm, because of this the Helm values are used for OLM configuration too.

Table 1. Supported Combinations
	Helm	OLM
Opensource	✅	✅
Enterprise	✅	✅

`release`

type	string
default	`opensource`
possible values	`opensource`, `enterprise`

Two version of Cilium exist. The open-source version and the enterprise version.

See Upgrade Cilium OSS to Cilium Enterprise (OpenShift 4) for upgrading from the OSS version to the enterprise version.

`charts.cilium.source`

type	string
default	`helm.cilium.io`

The Helm repository from which to download the cilium Helm chart.

`charts.cilium.version`

type	string
default	See `class/defaults.yml`

The version to use for the cilium Helm chart.

`charts.cilium-enterprise.source`

type	string
default	`<CILIUM-ENTERPRISE-CHART-REPO-URL>`

The chart repository URL of the cilium-enterprise Helm chart. Users must provide the chart repository URL themselves in their Project Syn global or tenant configuration.

The component default is an invalid string (<CILIUM-ENTERPRISE-CHART-REPO-URL>) instead of ~ to make the Kapitan error message somewhat useful when the user hasn’t reconfigured the chart repository.

Example

parameters:
  cilium:
    charts:
      cilium-enterprise:
        source: https://cilium-ee-charts.example.org

`charts.cilium-enterprise.version`

type	string
default	See `class/defaults.yml`

The version to use for the cilium-enterprise Helm chart.

`olm.source`

type	object
default	`opensource: https://github.com/cilium/cilium-olm/archive/master.tar.gz enterprise: <CILIUM-ENTERPRISE-OLM-MANIFESTS-TARGZ-URL>`

The source for the OLM manifests. The component selects the opensource or enterprise field based on the value of component parameter release. The component doesn’t provide the URL of the Cilium Enterprise OLM manifests .tar.gz archive. Users must provide the URL themselves in their Project Syn configuration hierarchy.

The component default is an invalid string (<CILIUM-ENTERPRISE-OLM-MANIFESTS-TARGZ-URL>) instead of ~ to make the Kapitan error message somewhat useful when the user hasn’t reconfigured the chart repository.

Example

parameters:
  cilium:
    olm:
      source:
        enterprise: https://cilium-ee.example.com/downloads/v${cilium:olm:version}/cilium-ee-${cilium:olm:full_version}.tar.gz (1)

1	The example configuration uses Reclass references to construct URL parts containing the desired version. The component explicitly provides separate parameters for the OLM minor version and patchlevel.

`olm.version`

type	string
example	`1.10`
default	See `class/defaults.yml`

The minor version of the OLM release to download.

`olm.patchlevel`

type	string
example	`4`
default	See `class/defaults.yml`

The patch level of the OLM release to download.

`olm.full_version`

type	string
default	`${cilium:olm:version}.${cilium:olm:patchlevel}`

The complete version of the OLM release to download. By default, the component constructs the value for this parameter from parameters version and patchlevel.

`olm.resources`

type	object
default	See `class/defaults.yml`

The resource requests and limits for the Cilium OLM Deployment.

`cilium_helm_values`

type	object
default	See `class/defaults.yml`

The configuration values of the underlying Cilium helm chart. See Reference.

`helm_values`

type

object

The final merged Helm values provided to Helm when rendering the chart. This parameter is configured dynamically to match the expected structure for Helm chart parameters for the opensource and enterprise charts.

When the enterprise chart is used, the actual Cilium configuration is nested under key cilium in the Helm values and additional top-level keys exist to configure the Cilium Enterprise components. Users should prefer to configure Cilium itself through parameter cilium_helm_values.

Example

release_name: cilium

install_method: helm
release: opensource

cilium_helm_values:
  prometheus:
    serviceMonitor:
      enabled: false