From 416e65509bb73986398ee44fd91a2f48219851f4 Mon Sep 17 00:00:00 2001
From: Maxime Guyot <Miouge1@users.noreply.github.com>
Date: Sat, 20 Apr 2019 15:27:40 +0200
Subject: [PATCH] Add documentation about CPU arch compatibility (#4302)

---
 docs/arch.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 docs/arch.md

diff --git a/docs/arch.md b/docs/arch.md
new file mode 100644
index 000000000..5164131dc
--- /dev/null
+++ b/docs/arch.md
@@ -0,0 +1,16 @@
+## Architecture compatibility
+
+The following table shows the impact of the CPU architecture on compatible features:
+- amd64: Cluster using only x86/amd64 CPUs
+- arm64: Cluster using only arm64 CPUs
+- amd64 + arm64: Cluster with a mix of x86/amd64 and arm64 CPUs
+
+| kube_network_plugin | amd64 | arm64 | amd64 + arm64 |
+| ------------------- | ----- | ----- | ------------- |
+| Calico              | Y     | Y     | Y             |
+| Weave               | Y     | Y     | Y             |
+| Flannel             | Y     | N     | N             |
+| Canal               | Y     | N     | N             |
+| Cilium              | Y     | N     | N             |
+| Contib              | Y     | N     | N             |
+| kube-router         | Y     | N     | N             |