def _do_socketdir_init(self, socketdir, perm):
LOG.debug("Making screen socket directory [%s] (with permissions %o)" %
(socketdir, perm))
with sh.Rooted(ROOT_GO):
dirs = sh.mkdirslist(socketdir)
for d in dirs:
sh.chmod(d, perm)
def _setup_cleaner(self):
LOG.info("Configuring cleaner template %s.", CLEANER_DATA_CONF)
(_, contents) = utils.load_template(self.component_name, CLEANER_DATA_CONF)
tgt_fn = sh.joinpths(self.bindir, CLEANER_DATA_CONF)
sh.write_file(tgt_fn, contents)
sh.chmod(tgt_fn, 0755)
self.tracewriter.file_touched(tgt_fn)
def _setup_binaries(self):
sh.move(sh.joinpths(self.cfg_dir, SWIFT_MAKERINGS), self.makerings_file)
sh.chmod(self.makerings_file, 0777)
self.tracewriter.file_touched(self.makerings_file)
sh.move(sh.joinpths(self.cfg_dir, SWIFT_STARTMAIN), self.startmain_file)
sh.chmod(self.startmain_file, 0777)
self.tracewriter.file_touched(self.startmain_file)
def _setup_network_initer(self):
LOG.info("Configuring nova network initializer template %s.", NET_INIT_CONF)
(_, contents) = utils.load_template(self.component_name, NET_INIT_CONF)
params = self._get_param_map(NET_INIT_CONF)
contents = utils.param_replace(contents, params, True)
tgt_fn = sh.joinpths(self.bindir, NET_INIT_CONF)
sh.write_file(tgt_fn, contents)
sh.chmod(tgt_fn, 0755)
self.tracewriter.file_touched(tgt_fn)
def _setup_initer(self):
LOG.info("Configuring keystone initializer template %s.", MANAGE_DATA_CONF)
(_, contents) = utils.load_template(self.component_name, MANAGE_DATA_CONF)
params = self._get_param_map(MANAGE_DATA_CONF)
contents = utils.param_replace(contents, params, True)
tgt_fn = sh.joinpths(self.bindir, MANAGE_DATA_CONF)
sh.write_file(tgt_fn, contents)
sh.chmod(tgt_fn, 0755)
self.tracewriter.file_touched(tgt_fn)
def mark_unexecute_file(fn, kvs, comment_start='#'):
add_lines = list()
add_lines.append('')
add_lines.append(comment_start + ' Ran on %s by %s' % (date.rcf8222date(), sh.getuser()))
add_lines.append(comment_start + ' With data:')
for (k, v) in kvs.items():
add_lines.append(comment_start + ' %s => %s' % (k, v))
sh.append_file(fn, joinlinesep(*add_lines))
sh.chmod(fn, 0644)
def _setup_initer(self):
LOG.info("Configuring keystone initializer template %r", MANAGE_DATA_CONF)
(_, contents) = utils.load_template(self.component_name, MANAGE_DATA_CONF)
mp = self._get_param_map(MANAGE_DATA_CONF)
contents = utils.param_replace(contents, mp, True)
# FIXME, stop placing in checkout dir...
tgt_fn = sh.joinpths(self.bin_dir, MANAGE_DATA_CONF)
sh.write_file(tgt_fn, contents)
sh.chmod(tgt_fn, 0755)
self.tracewriter.file_touched(tgt_fn)
def _do_upstart_configure(self, app_name, runtime_info):
(app_pth, _, program_args) = runtime_info
# 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.info("Upstart config file already exists: %s" % (cfg_fn))
return
LOG.debug("Loading upstart template to be used by: %s" % (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 %s: %s" % (app_name, adjusted_contents))
with sh.Rooted(True):
sh.write_file(cfg_fn, adjusted_contents)
sh.chmod(cfg_fn, 0666)
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 _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):
with sh.Rooted(True):
# 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), 0666)
def configure(self):
#everything built goes in here
nova_conf = NovaConf()
#used more than once
hostip = self.cfg.get('host', 'ip')
#verbose on?
if self._getbool('verbose'):
nova_conf.add_simple('verbose')
# Check if we have a logdir specified. If we do, we'll make
# sure that it exists. We will *not* use tracewrite because we
# don't want to lose the logs when we uninstall
logdir = self._getstr('logdir')
if logdir:
full_logdir = sh.abspth(logdir)
nova_conf.add('logdir', full_logdir)
# Will need to be root to create it since it may be in /var/log
if not sh.isdir(full_logdir):
LOG.debug("Making sure that nova logdir exists at: %s" % full_logdir)
with sh.Rooted(True):
sh.mkdir(full_logdir)
sh.chmod(full_logdir, 0777)
#allow the admin api?
if self._getbool('allow_admin_api'):
nova_conf.add_simple('allow_admin_api')
#??
nova_conf.add_simple('allow_resize_to_same_host')
#which scheduler do u want?
nova_conf.add('scheduler_driver', self._getstr('scheduler', DEF_SCHEDULER))
#setup network settings
self._configure_network_settings(nova_conf)
#setup nova volume settings
if self.volumes_enabled:
self._configure_vols(nova_conf)
#where we are running
nova_conf.add('my_ip', hostip)
#setup your sql connection
nova_conf.add('sql_connection', self.cfg.get_dbdsn('nova'))
#configure anything libvirt releated?
virt_driver = _canon_virt_driver(self._getstr('virt_driver'))
if virt_driver == virsh.VIRT_TYPE:
libvirt_type = _canon_libvirt_type(self._getstr('libvirt_type'))
self._configure_libvirt(libvirt_type, nova_conf)
#how instances will be presented
instance_template = self._getstr('instance_name_prefix') + self._getstr('instance_name_postfix')
if not instance_template:
instance_template = DEF_INSTANCE_TEMPL
nova_conf.add('instance_name_template', instance_template)
#enable the standard extensions
nova_conf.add('osapi_compute_extension', STD_COMPUTE_EXTS)
#vnc settings setup
self._configure_vnc(nova_conf)
#where our paste config is
nova_conf.add('api_paste_config', self.paste_conf_fn)
#what our imaging service will be
self._configure_image_service(nova_conf, hostip)
#ec2 / s3 stuff
nova_conf.add('ec2_dmz_host', self._getstr('ec2_dmz_host', hostip))
nova_conf.add('s3_host', hostip)
#how is your rabbit setup?
nova_conf.add('rabbit_host', self.cfg.get('default', 'rabbit_host'))
nova_conf.add('rabbit_password', self.cfg.get("passwords", "rabbit"))
#where instances will be stored
instances_path = self._getstr('instances_path', sh.joinpths(self.component_root, 'instances'))
self._configure_instances_path(instances_path, nova_conf)
#is this a multihost setup?
self._configure_multihost(nova_conf)
#enable syslog??
self._configure_syslog(nova_conf)
#handle any virt driver specifics
self._configure_virt_driver(nova_conf)
#and extract to finish
return self._get_content(nova_conf)
def _configure_instances_path(self, instances_path, nova_conf):
nova_conf.add('instances_path', instances_path)
LOG.debug("Attempting to create instance directory: %s" % (instances_path))
self.tracewriter.dirs_made(*sh.mkdirslist(instances_path))
LOG.debug("Adjusting permissions of instance directory: %s" % (instances_path))
sh.chmod(instances_path, 0777)
def _do_socketdir_init(self, socketdir, perm):
LOG.debug("Making screen socket directory [%s] (with permissions %o)" % (socketdir, perm))
with sh.Rooted(ROOT_GO):
dirs = sh.mkdirslist(socketdir)
for d in dirs:
sh.chmod(d, perm)
def configure(self):
# Everything built goes in here
nova_conf = NovaConf()
# Used more than once so we calculate it ahead of time
hostip = self.cfg.get('host', 'ip')
if self._getbool('verbose'):
nova_conf.add('verbose', True)
# Check if we have a logdir specified. If we do, we'll make
# sure that it exists. We will *not* use tracewrite because we
# don't want to lose the logs when we uninstall
logdir = self._getstr('logdir')
if logdir:
full_logdir = sh.abspth(logdir)
nova_conf.add('logdir', full_logdir)
# Will need to be root to create it since it may be in /var/log
if not sh.isdir(full_logdir):
LOG.debug("Making sure that nova logdir exists at: %s" % full_logdir)
with sh.Rooted(True):
sh.mkdir(full_logdir)
sh.chmod(full_logdir, 0777)
# Allow the admin api?
if self._getbool('allow_admin_api'):
nova_conf.add('allow_admin_api', True)
# FIXME: ??
nova_conf.add('allow_resize_to_same_host', True)
# Which scheduler do u want?
nova_conf.add('compute_scheduler_driver', self._getstr('scheduler', DEF_SCHEDULER))
# Rate limit the api??
if self._getbool('api_rate_limit'):
nova_conf.add('api_rate_limit', str(True))
else:
nova_conf.add('api_rate_limit', str(False))
# Setup any network settings
self._configure_network_settings(nova_conf)
# Setup nova volume settings
if self.volumes_enabled:
self._configure_vols(nova_conf)
# The ip of where we are running
nova_conf.add('my_ip', hostip)
# Setup your sql connection
nova_conf.add('sql_connection', db.fetch_dbdsn(self.cfg, self.pw_gen, DB_NAME))
# Configure anything libvirt related?
virt_driver = canon_virt_driver(self._getstr('virt_driver'))
if virt_driver == 'libvirt':
libvirt_type = lv.canon_libvirt_type(self._getstr('libvirt_type'))
self._configure_libvirt(libvirt_type, nova_conf)
# How instances will be presented
instance_template = self._getstr('instance_name_prefix') + self._getstr('instance_name_postfix')
if not instance_template:
instance_template = DEF_INSTANCE_TEMPL
nova_conf.add('instance_name_template', instance_template)
# Enable the standard extensions
nova_conf.add('osapi_compute_extension', STD_COMPUTE_EXTS)
# Auth will be using keystone
nova_conf.add('auth_strategy', 'keystone')
# Vnc settings setup
self._configure_vnc(nova_conf)
# Where our paste config is
nova_conf.add('api_paste_config', self.paste_conf_fn)
# What our imaging service will be
self._configure_image_service(nova_conf, hostip)
# Configs for ec2 / s3 stuff
nova_conf.add('ec2_dmz_host', self._getstr('ec2_dmz_host', hostip))
nova_conf.add('s3_host', hostip)
# How is your rabbit setup?
nova_conf.add('rabbit_host', self.cfg.getdefaulted('rabbit', 'rabbit_host', hostip))
nova_conf.add('rabbit_password', self.cfg.get("passwords", "rabbit"))
# Where instances will be stored
instances_path = self._getstr('instances_path', sh.joinpths(self.component_dir, 'instances'))
self._configure_instances_path(instances_path, nova_conf)
# Is this a multihost setup?
self._configure_multihost(nova_conf)
# Handle any virt driver specifics
self._configure_virt_driver(nova_conf)
# Annnnnd extract to finish
return self._get_content(nova_conf)
