If you do "fetch_url $url/.somefile", fetch_url would return failure,
because "$outdir/*" wouldn't match the file.
Use ls -A (which busybox ls supports) to actually find possible dotfiles
in the created output dir.
Signed-off-by: Will Woods <wwoods@redhat.com>
commit 38164332e1 try to
disallow ssh-client install for without proper options.
But ssh-client will fail installation with --sshkey for
publickey mode
Fix it by refusing to install only when both --ctty and --sshkey
are not added in options.
Signed-off-by: Dave Young <dyoung@redhat.com>
Manually setuping nic through udev is not always done when
we want network access. Here add a function wait_for_route_ok to
wait and make sure the network is accesible
[v1 -> v2]:
Harald: don't use bash syntax
Add check for [ -n "$li" ] because `ip route show` will show nothing probably
Signed-off-by: Dave Young <dyoung@redhat.com>
img-lib handles identifying and unpacking archives (uncompressed or
compressed) and filesystem images.
Currently tar and gzip are required; cpio and xz are optional, and bzip2
is supported but unused.
Signed-off-by: Will Woods <wwoods@redhat.com>
This adds nfs_fetch_url to allow fetching arbitrary files from NFS.
This means that livenet can now run using an NFS-mounted live image,
which reduces memory usage by a lot.
Signed-off-by: Will Woods <wwoods@redhat.com>
This makes the livenetroot module use url-lib for fetching its root
image/filesystem. There's also some minor tweaks for POSIX compliance.
Signed-off-by: Will Woods <wwoods@redhat.com>
url-lib adds some functions for dealing with URLs (mostly for fetching
files, for the moment).
It uses curl to handle http/https/ftp URLs, but it can be extended by other
modules at runtime by using the "add_url_handler" function.
Signed-off-by: Will Woods <wwoods@redhat.com>
nfs-lib.sh contains a bunch of functions used to parse NFS "url"s of
various types, pull nfs information out of dhcp info, and actually
perform nfs mounts sanely.
Signed-off-by: Will Woods <wwoods@redhat.com>
net-lib.sh is a library of useful functions for network stuff.
More things may get added/moved here in the future.
Signed-off-by: Will Woods <wwoods@redhat.com>
if you add realinitpath="<path1> <path2>" to dracut.conf, then it will
be written to $initdir/etc/cmdline.d/distroinit.conf with
"rd.distroinit=<path1> rd.distroinit=<path2>" and evaluated by
99base/init, when it searches for init.
Current dracut network only will be setup when netroot is used. But there are
some cases we need network even without netroot. For example kdump will need
copy vmcore to remote machine via scp or nfs mount. OTOH, if we use dracut as
a recovery system the network is helpful even root is not a network device.
This implementation is based on the manually bring up method. Here add a kernel
cmdline argument rd.neednet. If rd.neednet is set dracut will bring up network
with ifup $INTERFACE -m. If netroot is used we still keep original behavior.
Signed-off-by: Dave Young <dyoung@redhat.com>
fstab-sys will mount nonroot nfs as well, so we need to split the necessary
code from nfsroot to start rpc daemon as hook script.
Signed-off-by: Dave Young <dyoung@redhat.com>
If /etc/fstab.sys does not exist installing fstab-sys module will fail.
Fix this by checking use_fstab and fstab_lines as well
Signed-off-by: Dave Young <dyoung@redhat.com>
For kdump we need scp vmcore to remote machine, the nic to be used is
not limited to netroot one. we need a feature for manually bringing up
network interface. Also it is useful for emergency shell with
ssh-client for recovery or test purpose
I implement this by adding one argument to ifup script, user can use
`/sbin/ifup eth0 -m` to bring up eth0, note ifup will regard it a
manual operation for the nic specified in 1st argument if there's
the 2nd argument.
If same nic is used for netroot the 2nd argument will be ignored,
in this case we will leave netroot bring up it automatically to
avoid side effect. And in this case hooks such as kdump will need to
execute after netroot mounted.
`ifup eth0 -m` will create /tmp/net.eth0.manualup stamp file,
later dhclient-script can check this and pass $2 to netroot,
then netroot script will bring eth0 up
Thanks for comments and suggestions from David Dillow.
Signed-off-by: Dave Young <dyoung@redhat.com>
First, $host_fs_types is an array.
Second, use strstr to match btrfs type.
Cc: Harald Hoyer <harald@redhat.com>
Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Harald Hoyer