From 5e05db87e0788e99a46bfb170f11e1ce8a8dcd1e Mon Sep 17 00:00:00 2001 From: Matt Woodson Date: Mon, 29 Feb 2016 12:14:47 -0500 Subject: role: added docker_storage_setup --- roles/docker_storage_setup/README.md | 42 ++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 roles/docker_storage_setup/README.md (limited to 'roles/docker_storage_setup/README.md') diff --git a/roles/docker_storage_setup/README.md b/roles/docker_storage_setup/README.md new file mode 100644 index 000000000..6039b349a --- /dev/null +++ b/roles/docker_storage_setup/README.md @@ -0,0 +1,42 @@ +docker_storage_setup +========= +This role coverts docker to go from loopback to direct-lvm (the Red Hat recommended way to run docker). + +It requires the block device to be already provisioned and attached to the host. + + Notes: + * This is NOT idempotent. Conversion needs to be done for it to be idempotent + * This will remove /var/lib/docker! + * You will need to re-deploy docker images + +Configure docker_storage_setup +------------ + +None + +Role Variables +-------------- + +dss_docker_device: defaults to /dev/xvdb + +Dependencies +------------ + +None + +Example Playbook +---------------- + + - hosts: servers + roles: + - { role/docker_storage_setup, dss_docker_device: '/dev/xvdb' } + +License +------- + +ASL 2.0 + +Author Information +------------------ + +OpenShift operations, Red Hat, Inc -- cgit v1.2.3