From 9f5a62dc2dc3ef7afd10c244c3e6e03925d86c5b Mon Sep 17 00:00:00 2001 From: Spencer Smith Date: Thu, 20 Apr 2017 11:14:41 -0400 Subject: [PATCH] add some known tweaks that need to be made for coreos --- docs/coreos.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/docs/coreos.md b/docs/coreos.md index 7c9b2c8a6..546ad0e89 100644 --- a/docs/coreos.md +++ b/docs/coreos.md @@ -11,6 +11,10 @@ Or with Ansible: Before running the cluster playbook you must satisfy the following requirements: -* On each CoreOS nodes a writable directory **/opt/bin** (~400M disk space) +General CoreOS Pre-Installation Notes: +- You should set the bootstrap_os variable to `coreos` +- Ensure that the bin_dir is set to `/opt/bin` +- ansible_python_interpreter should be `/opt/bin/python`. This will be laid down by the bootstrap task. +- The default resolvconf_mode setting of `docker_dns` **does not** work for CoreOS. This is because we do not edit the systemd service file for docker on CoreOS nodes. Instead, just use the `host_resolvconf` mode. It should work out of the box. Then you can proceed to [cluster deployment](#run-deployment)