From 13765b77f32191f87e36ce5bfbadee9990e382dd Mon Sep 17 00:00:00 2001 From: galal-hussein Date: Fri, 26 Apr 2019 21:51:25 +0200 Subject: [PATCH] Add extra args documentation --- README.md | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 7c107ac0d5..8030923d63 100644 --- a/README.md +++ b/README.md @@ -80,7 +80,7 @@ flag At this point, you can run the agent as a separate process or not run it on this node at all. If you encounter an error like `"stream server error: listen tcp: lookup some-host on X.X.X.X:53: no such host"` -when starting k3s please ensure `/etc/hosts` contains your current hostname (output of `hostname`), +when starting k3s please ensure `/etc/hosts` contains your current hostname (output of `hostname`), set to a 127.x.x.x address. For example: ``` 127.0.1.1 myhost @@ -180,6 +180,31 @@ helper scripts To build the full release binary run `make` and that will create `./dist/artifacts/k3s` + +Customizing components +---------------------- + +As of v0.3.0 any of the following processes can be customized with extra flags: + +- kube-apiserver (server) +- kube-controller-manager (server) +- kube-scheduler (server) +- kubelet (agent) +- kube-proxy (agent) + +Adding extra argument can be done by passing the following flags to server or agent: +``` +--kube-apiserver-arg value +--kube-scheduler-arg value +--kube-controller-arg value +--kubelet-arg value +--kube-proxy-arg value +``` +For example to add the following arguments `-v=9` and `log-file=/tmp/kubeapi.log` to the kube-apiserver, you should pass the following: +``` +k3s server --kube-apiserver-arg v=9 --kube-apiserver-arg log-file=/tmp/kubeapi.log +``` + Uninstalling server -----------------