def _install_node_repo(self):
repo_url = self.get_option('nodejs_repo')
if not repo_url:
return
# Download the said url and install it so that we can actually install
# the node.js requirement which seems to be needed by horizon for css compiling??
repo_basename = sh.basename(repo_url)
(_fn, fn_ext) = os.path.splitext(repo_basename)
fn_ext = fn_ext.lower().strip()
if fn_ext not in ['.rpm', '.repo']:
LOG.warn("Unknown node.js repository configuration extension %s (we only support .rpm or .repo)!", colorizer.quote(fn_ext))
return
with NamedTemporaryFile(suffix=fn_ext) as temp_fh:
LOG.info("Downloading node.js repository configuration from %s to %s.", repo_url, temp_fh.name)
down.UrlLibDownloader(repo_url, temp_fh.name).download()
temp_fh.flush()
if fn_ext == ".repo":
# Just write out the repo file after downloading it...
repo_file_name = sh.joinpths("/etc/yum.repos.d", repo_basename)
if not sh.exists(repo_file_name):
with sh.Rooted(True):
sh.write_file(repo_file_name, sh.load_file(temp_fh.name),
tracewriter=self.tracewriter)
sh.chmod(repo_file_name, 0644)
elif fn_ext == ".rpm":
# Install it instead from said rpm (which likely is a
# file that contains said repo location)...
packager = yum.YumPackager(self.distro).direct_install(temp_fh.name)
def _configure_instances_path(self, instances_path, nova_conf):
nova_conf.add('instances_path', instances_path)
if not sh.isdir(instances_path):
LOG.debug("Attempting to create instance directory: %r", instances_path)
sh.mkdirslist(instances_path, tracewriter=self.tracewriter)
LOG.debug("Adjusting permissions of instance directory: %r", instances_path)
sh.chmod(instances_path, 0777)
def _setup_cleaner(self):
LOG.info("Configuring cleaner template: %s", colorizer.quote(CLEANER_DATA_CONF))
(_fn, contents) = utils.load_template(self.name, CLEANER_DATA_CONF)
# FIXME(harlowja), stop placing in checkout dir...
cleaner_fn = sh.joinpths(sh.joinpths(self.get_option('app_dir'), BIN_DIR), CLEANER_DATA_CONF)
sh.write_file(cleaner_fn, contents)
sh.chmod(cleaner_fn, 0755)
self.tracewriter.file_touched(cleaner_fn)
def _setup_binaries(self):
startmain_file = sh.joinpths(self.get_option("app_dir"), BIN_DIR, SWIFT_STARTMAIN)
makerings_file = sh.joinpths(self.get_option("app_dir"), BIN_DIR, SWIFT_MAKERINGS)
sh.move(sh.joinpths(self.get_option("cfg_dir"), SWIFT_MAKERINGS), makerings_file)
sh.chmod(makerings_file, 0777)
self.tracewriter.file_touched(makerings_file)
sh.move(sh.joinpths(self.get_option("cfg_dir"), SWIFT_STARTMAIN), startmain_file)
sh.chmod(startmain_file, 0777)
self.tracewriter.file_touched(startmain_file)
def _setup_logs(self, clear=False):
log_fns = [self.access_log, self.error_log]
utils.log_iterable(log_fns, logger=LOG,
header="Adjusting %s log files" % (len(log_fns)))
for fn in log_fns:
if clear:
sh.unlink(fn, True)
sh.touch_file(fn, die_if_there=False, tracewriter=self.tracewriter)
sh.chmod(fn, 0666)
return len(log_fns)
def _setup_logs(self, clear):
log_fns = [self.access_log, self.error_log]
utils.log_iterable(log_fns, logger=LOG,
header="Adjusting %s log files" % (len(log_fns)))
for fn in log_fns:
with sh.Rooted(True):
if clear:
sh.unlink(fn, True)
sh.mkdirslist(sh.dirname(fn))
sh.touch_file(fn, die_if_there=False)
sh.chmod(fn, 0666)
self.tracewriter.file_touched(fn)
return len(log_fns)
def _generate_root_wrap(self):
if not self.cfg.getboolean("nova", "do_root_wrap"):
return False
else:
lines = list()
lines.append("%s ALL=(root) NOPASSWD: %s" % (sh.getuser(), self.root_wrap_bin))
fc = utils.joinlinesep(*lines)
root_wrap_fn = sh.joinpths(self.distro.get_command_config("sudoers_dir"), "nova-rootwrap")
self.tracewriter.file_touched(root_wrap_fn)
with sh.Rooted(True):
sh.write_file(root_wrap_fn, fc)
sh.chmod(root_wrap_fn, 0440)
sh.chown(root_wrap_fn, sh.getuid(sh.ROOT_USER), sh.getgid(sh.ROOT_GROUP))
return True
def _do_upstart_configure(self, app_name, app_pth, app_dir, program_args):
# TODO FIXME symlinks won't work. Need to copy the files there.
# https://bugs.launchpad.net/upstart/+bug/665022
cfg_fn = sh.joinpths(CONF_ROOT, app_name + CONF_EXT)
if sh.isfile(cfg_fn):
LOG.debug("Upstart config file already exists: %r" % (cfg_fn))
return
LOG.debug("Loading upstart template to be used by: %r" % (cfg_fn))
(_, contents) = utils.load_template('general', UPSTART_CONF_TMPL)
params = self._get_upstart_conf_params(app_pth, app_name, *program_args)
adjusted_contents = utils.param_replace(contents, params)
LOG.debug("Generated up start config for %r: %s" % (app_name, adjusted_contents))
with sh.Rooted(True):
sh.write_file(cfg_fn, adjusted_contents)
sh.chmod(cfg_fn, 0666)
def _fix_log_dir(self):
# This seems needed...
#
# Due to the following:
# <<< Restarting rabbitmq-server: RabbitMQ is not running
# <<< sh: /var/log/rabbitmq/startup_log: Permission denied
# <<< FAILED - check /var/log/rabbitmq/startup_{log, _err}
#
# See: http://lists.rabbitmq.com/pipermail/rabbitmq-discuss/2011-March/011916.html
# This seems like a bug, since we are just using service init and service restart...
# And not trying to run this service directly...
base_dir = sh.joinpths("/var/log", 'rabbitmq')
if sh.isdir(base_dir):
# Seems like we need root perms to list that directory...
for fn in sh.listdir(base_dir):
if re.match("(.*?)(err|log)$", fn, re.I):
sh.chmod(sh.joinpths(base_dir, fn), 0o666)
def _configure_instances_path(self, instances_path, nova_conf):
nova_conf.add('instances_path', instances_path)
LOG.debug("Attempting to create instance directory: %r", instances_path)
self.tracewriter.dirs_made(*sh.mkdirslist(instances_path))
LOG.debug("Adjusting permissions of instance directory: %r", instances_path)
sh.chmod(instances_path, 0777)
instance_parent = sh.dirname(instances_path)
LOG.debug("Adjusting permissions of instance directory parent: %r", instance_parent)
# In cases where you are using kvm + qemu
# On certain distros (ie RHEL) this user needs to be able
# To enter the parents of the instance path, if this is in /home/BLAH/ then
# Without enabling the whole path, this user can't write there. This helps fix that...
with sh.Rooted(True):
for p in sh.explode_path(instance_parent):
if not os.access(p, os.X_OK) and sh.isdir(p):
# Need to be able to go into that directory
sh.chmod(p, os.stat(p).st_mode | 0755)
def _configure_instances_path(self, instances_path, nova_conf):
nova_conf.add('instances_path', instances_path)
LOG.debug("Attempting to create instance directory: %r", instances_path)
self.installer.tracewriter.dirs_made(*sh.mkdirslist(instances_path))
LOG.debug("Adjusting permissions of instance directory: %r", instances_path)
sh.chmod(instances_path, 0777)
def _do_socketdir_init(self, socketdir, perm):
LOG.debug("Making screen socket directory %r (with permissions %o)" % (socketdir, perm))
with sh.Rooted(True):
dirs = sh.mkdirslist(socketdir)
for d in dirs:
sh.chmod(d, perm)
