Add systemd/fedora support to growroot element. This involves
installing the correct packages, shipping the systemd service file and
ensuring it is enabled.
Note the required growfs/resize packages for Ubuntu/Debian are
installed in other places. This is probably a bug in that path, but I
have not addressed that here.
I have tested this with a F23 build with all openstack-infra elements,
uploaded to RAX, and it boots and resizes the main file-system.
Change-Id: I5630dc638f85b1e80795826ef36a306632075460
Appears that growroot was running before /dev is mounted so the script
is unable to introspect the filesystem partition info. Run this after
all local filesystems are mounted to fix this issue.
Change-Id: Ia7c41ba6ef79788fdbf198998622eeaa20dd4245
We can resize the rootfs without the initrd based approach. Create a
growroot element which performs rootfs resizing as part of system init.
Change-Id: Ibeb846b0170d141fb72323a441d14b65b93ae0a1
