def convert_file_to_raw(host, disk_format, filepath):
with settings(host_string=host,
connection_attempts=env.connection_attempts):
with forward_agent(env.key_filename):
run("qemu-img convert -f %s -O raw %s %s.tmp" %
(disk_format, filepath, filepath))
run("mv -f %s.tmp %s" % (filepath, filepath))
def delete_remote_file_on_compute(path_file, host_cloud,
host_instance):
with settings(host_string=host_cloud,
connection_attempts=env.connection_attempts):
with forward_agent(env.key_filename):
run("ssh -oStrictHostKeyChecking=no %s 'rm -rf %s'" %
(host_instance, path_file))
def convert_file_to_raw(host, disk_format, filepath):
with settings(host_string=host,
connection_attempts=env.connection_attempts):
with forward_agent(env.key_filename):
run("qemu-img convert -f %s -O raw %s %s.tmp" %
(disk_format, filepath, filepath))
run("mv -f %s.tmp %s" % (filepath, filepath))
def run(self, image_id=None, base_filename=None, **kwargs):
cfg = self.cloud.cloud_config.cloud
ssh_attempts = self.cloud.cloud_config.migrate.ssh_connection_attempts
with settings(host_string=cfg.host, connection_attempts=ssh_attempts):
with forward_agent(env.key_filename):
cmd = image.glance_image_download_cmd(cfg, image_id,
base_filename)
run(cmd)
def run(self, image_id=None, base_filename=None, **kwargs):
cfg = self.cloud.cloud_config.cloud
ssh_attempts = self.cloud.cloud_config.migrate.ssh_connection_attempts
with settings(host_string=cfg.host, connection_attempts=ssh_attempts):
with forward_agent(env.key_filename):
cmd = image.glance_image_download_cmd(cfg, image_id,
base_filename)
run(cmd)
def run(self, image_id=None, base_filename=None, **kwargs):
cfg = self.cloud.cloud_config.cloud
with settings(host_string=cfg.host):
with forward_agent(env.key_filename):
run((
"glance --os-username=%s --os-password=%s --os-tenant-name=%s "
+ "--os-auth-url=http://%s:35357/v2.0 " +
"image-download %s > %s") %
(cfg.user, cfg.password, cfg.tenant, cfg.host, image_id,
base_filename))
def run(self, cfg=None, cloud_src=None, cloud_dst=None, image_id=None, base_filename=None, **kwargs):
with settings(host_string=cfg['host']):
with forward_agent(env.key_filename):
run(("glance --os-username=%s --os-password=%s --os-tenant-name=%s " +
"--os-auth-url=http://%s:35357/v2.0 " +
"image-download %s > %s") %
(cfg['user'],
cfg['password'],
cfg['tenant'],
cfg['host'],
image_id,
base_filename))
def run(self, image_id=None, base_filename=None, **kwargs):
cfg = self.cloud.cloud_config.cloud
with settings(host_string=cfg.host):
with forward_agent(env.key_filename):
run(("glance --os-username=%s --os-password=%s --os-tenant-name=%s " +
"--os-auth-url=%s " +
"image-download %s > %s") %
(cfg.user,
cfg.password,
cfg.tenant,
cfg.auth_url,
image_id,
base_filename))
def run(self, cmd):
abort_exception = None
if not self.ignore_errors:
abort_exception = RemoteExecutionError
with settings(warn_only=self.ignore_errors,
host_string=self.host,
user=self.user,
password=self.password,
abort_exception=abort_exception,
reject_unkown_hosts=False):
with forward_agent(self.key):
LOG.debug("running '%s' on '%s' host as user '%s'",
cmd, self.host, self.user)
if self.sudo:
return sudo(cmd)
else:
return run(cmd)
def run(self, info=None, **kwargs):
cfg = self.cloud.cloud_config.cloud
for instance_id, instance in info[utl.INSTANCES_TYPE].iteritems():
image_id = info[INSTANCES][instance_id][
utl.INSTANCE_BODY]['image_id']
base_file = "%s/%s" % (self.cloud.cloud_config.cloud.temp,
"temp%s_base" % instance_id)
diff_file = "%s/%s" % (self.dst_cloud.cloud_config.cloud.temp,
"temp%s" % instance_id)
with settings(host_string=cfg.host):
with forward_agent(env.key_filename):
run((
"glance --os-username=%s --os-password=%s --os-tenant-name=%s "
+ "--os-auth-url=http://%s:35357/v2.0 " +
"image-download %s > %s") %
(cfg.user, cfg.password, cfg.tenant, cfg.host,
image_id, base_file))
instance[DIFF][PATH_DST] = diff_file
instance[DIFF][HOST_DST] = self.dst_cloud.getIpSsh()
return {'info': info}
def run(self, info=None, **kwargs):
cfg = self.cloud.cloud_config.cloud
ssh_attempts = self.cloud.cloud_config.migrate.ssh_connection_attempts
for instance_id, instance in info[utl.INSTANCES_TYPE].iteritems():
inst = info[utl.INSTANCES_TYPE][instance_id][utl.INSTANCE_BODY]
image_id = inst['image_id']
base_file = "/tmp/%s" % ("temp%s_base" % instance_id)
diff_file = "/tmp/%s" % ("temp%s" % instance_id)
with settings(host_string=cfg.host,
connection_attempts=ssh_attempts):
with forward_agent(env.key_filename):
cmd = image.glance_image_download_cmd(cfg, image_id,
base_file)
run(cmd)
instance[DIFF][PATH_DST] = diff_file
instance[DIFF][HOST_DST] = self.dst_cloud.getIpSsh()
return {
'info': info
}
def run(self, info=None, **kwargs):
cfg = self.cloud.cloud_config.cloud
for instance_id, instance in info[utl.INSTANCES_TYPE].iteritems():
image_id = info[INSTANCES][instance_id][utl.INSTANCE_BODY]['image_id']
base_file = "%s/%s" % (self.cloud.cloud_config.cloud.temp, "temp%s_base" % instance_id)
diff_file = "%s/%s" % (self.dst_cloud.cloud_config.cloud.temp, "temp%s" % instance_id)
with settings(host_string=cfg.host):
with forward_agent(env.key_filename):
run(("glance --os-username=%s --os-password=%s --os-tenant-name=%s " +
"--os-auth-url=%s " +
"image-download %s > %s") %
(cfg.user,
cfg.password,
cfg.tenant,
cfg.auth_url,
image_id,
base_file))
instance[DIFF][PATH_DST] = diff_file
instance[DIFF][HOST_DST] = self.dst_cloud.getIpSsh()
return {
'info': info
}
def run(self, cmd):
abort_exception = None
if not self.ignore_errors:
abort_exception = RemoteExecutionError
ssh_attempts = cfglib.CONF.migrate.ssh_connection_attempts
with settings(warn_only=self.ignore_errors,
host_string=self.host,
user=self.user,
password=self.password,
abort_exception=abort_exception,
reject_unkown_hosts=False,
combine_stderr=False,
connection_attempts=ssh_attempts):
with forward_agent(self.key):
LOG.debug("running '%s' on '%s' host as user '%s'", cmd,
self.host, self.user)
if self.sudo and self.user != 'root':
return sudo(cmd)
else:
return run(cmd)
def run(self, cmd):
abort_exception = None
if not self.ignore_errors:
abort_exception = RemoteExecutionError
ssh_attempts = cfglib.CONF.migrate.ssh_connection_attempts
with settings(warn_only=self.ignore_errors,
host_string=self.host,
user=self.user,
password=self.password,
abort_exception=abort_exception,
reject_unkown_hosts=False,
combine_stderr=False,
connection_attempts=ssh_attempts):
with forward_agent(self.key):
LOG.debug("running '%s' on '%s' host as user '%s'",
cmd, self.host, self.user)
if self.sudo and self.user != 'root':
return sudo(cmd)
else:
return run(cmd)
def convert_file_to_raw(self, host, filepath):
with settings(host_string=host):
with forward_agent(env.key_filename):
run("qemu-img convert -f %s -O raw %s %s.tmp" %
(filepath, filepath, 'qcow'))
run("cd %s && mv -f %s.tmp %s" % (filepath, filepath))
def delete_remote_file_on_compute(self, path_file, host_cloud,
host_instance):
with settings(host_string=host_cloud):
with forward_agent(env.key_filename):
run("ssh -oStrictHostKeyChecking=no %s 'rm -rf %s'" %
(host_instance, path_file))
