[PATCH] ws/ostree: Use atomic product img

[Colin Walters]

The actual PR is posted in: https://pagure.io/pungi-fedora/pull-request/257

This is only for: https://fedoraproject.org/wiki/Changes/WorkstationOstree

The primary reason to do this is that the blivet defaults break with ostree,
since `/home` needs to be `/var/home` with ostree.
https://bugzilla.redhat.com/show_bug.cgi?id=1382873

But bigger picture than that, having a split `/home` makes less sense using
rpm-ostree, because the primary original rationale for introducing that split
was to make upgrades easier by reinstalling but preserving `/home`. With
rpm-ostree upgrades should be much more reliable and easier.

We also to use XFS (as opposed to the blivet ext4 default) for the same reason as
Atomic/Server -
it works better with overlay2 because it avoids inode limits.

And not using all of the disk makes it easier to do more advanced
partitioning *post* installation. For example, in the past I've used dm-crypt
for the OS and `/home`, but not for `/srv` where I put non-private data like my
git repositories.  (Although I recently switched back to dm-crypt for everything
for simplicity).

Another good example of this is that `container-storage-setup` supports
allocating a separate LV for `/var/lib/docker`, so container storage is isolated
from the host.

Anaconda is making it easier to do arbitrary partitioning in the installer via
blivet-gui, but I think doing it post-install is more flexible.  One can
use scripts as well (e.g. Ansible).

The flip side of course is that users are going to wonder why they only have
`14G` of space...we should likely teach the installer to have a simple "use all
of my disk" button, and also have one post-install (something like Nautilus
launching `Disks` with awareness of LVM)?

Signed-off-by: Colin Walters <walters(a)verbum.org&gt;
---
 fedora.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fedora.conf b/fedora.conf
index a7d403b..edc3586 100644
--- a/fedora.conf
+++ b/fedora.conf
@@ -812,7 +812,7 @@ ostree_installer = [
         "x86_64": {
             "repo": "Everything",
             "release": None,
-            "installpkgs": ["fedora-productimg-workstation"],
+            "installpkgs": ["fedora-productimg-atomic"],
             "rootfs_size": "8",
             "add_template":
["workstation-ostree-installer/lorax-configure-repo.tmpl",
                             
"workstation-ostree-installer/lorax-embed-repo.tmpl"],
-- 
2.9.4