More paths missed (durn), but now fixed.

cloudinit/distros/ubuntu.py

@@ -59,7 +59,7 @@ class Distro(distros.Distro):
         lines.append("# Created by cloud-init")
         lines.append(str(hostname))
         contents = "\n".join(lines)
-        util.write_file(out_fn, contents, 0644)
+        util.write_file(self._paths.join(False, out_fn), contents, 0644)
 
     def update_hostname(self, hostname, prev_file):
         hostname_prev = self._read_hostname(prev_file)

cloudinit/transforms/ssh.py

@@ -52,7 +52,8 @@ def handle(_name, cfg, cloud, log, _args):
 
     # remove the static keys from the pristine image
     if cfg.get("ssh_deletekeys", True):
-        for f in glob.glob("/etc/ssh/ssh_host_*key*"):
+        key_pth = cloud.paths.join(False, "/etc/ssh/", "ssh_host_*key*")
+        for f in glob.glob(key_pth):
             try:
                 util.del_file(f)
             except:
@@ -88,6 +89,7 @@ def handle(_name, cfg, cloud, log, _args):
         for keytype in genkeys:
             keyfile = '/etc/ssh/ssh_host_%s_key' % (keytype)
             keyfile = cloud.paths.join(False, keyfile)
+            util.ensure_dir(os.path.dirname(keyfile)) 
             if not os.path.exists(keyfile):
                 cmd = ['ssh-keygen', '-t', keytype, '-N', '', '-f', keyfile]
                 try:

cloudinit/transforms/update_etc_hosts.py

@@ -42,7 +42,8 @@ def handle(name, cfg, cloud, log, _args):
             raise Exception(("No hosts template could be"
                              " found for distro %s") % (distro_n))
 
-        templater.render_to_file(tpl_fn_name, '/etc/hosts',
+        out_fn = cloud.paths.join(False, '/etc/hosts')
+        templater.render_to_file(tpl_fn_name, out_fn,
                                 {'hostname': hostname, 'fqdn': fqdn})
 
     elif manage_hosts == "localhost":