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Marty Hernandez Avedon
42 lines
1.6 KiB
Markdown
42 lines
1.6 KiB
Markdown
---
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title: Additional Steps for Installing Istio on an RKE2 Cluster
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---
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<head>
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<link rel="canonical" href="https://ranchermanager.docs.rancher.com/integrations-in-rancher/istio/configuration-options/install-istio-on-rke2-cluster"/>
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</head>
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When installing or upgrading the Istio Helm chart through **Apps & Marketplace** (Rancher before v2.6.5) or **Apps** (Rancher v2.6.5+),
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1. If you are installing the chart, click **Customize Helm options before install** and click **Next**.
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1. You will see options for configuring the Istio Helm chart. On the **Components** tab, check the box next to **Enabled CNI**.
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1. Add a custom overlay file specifying `cniBinDir` and `cniConfDir`. For more information on these options, refer to the [Istio documentation.](https://istio.io/latest/docs/setup/additional-setup/cni/#helm-chart-parameters) An example is below:
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```yaml
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apiVersion: install.istio.io/v1alpha1
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kind: IstioOperator
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spec:
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components:
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cni:
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enabled: true
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k8s:
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overlays:
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- apiVersion: "apps/v1"
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kind: "DaemonSet"
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name: "istio-cni-node"
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patches:
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- path: spec.template.spec.containers.[name:install-cni].securityContext.privileged
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value: true
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values:
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cni:
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image: rancher/mirrored-istio-install-cni:1.9.3
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excludeNamespaces:
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- istio-system
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- kube-system
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logLevel: info
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cniBinDir: /opt/cni/bin
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cniConfDir: /etc/cni/net.d
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```
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**Result:** Now you should be able to utilize Istio as desired, including sidecar injection and monitoring via Kiali.
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