def delete(self, req, gid, pid):
def _delete_children(context, gid, pid):
processes = db.process_get_all(context, gid, {"ppid": pid})
for process in processes:
_delete_children(context, gid, process["pid"])
_delete(context, gid, process["pid"],
process["nova_instance_id"])
return
def _delete(context, gid, pid, nova_id):
self.manager.process_delete(context, nova_id)
try:
db.process_delete(context, gid, pid)
except exception.NotFound as e:
LOG.exception(e)
self._uuid_check(gid, pid)
context = req.environ['rack.context']
try:
process = db.process_get_by_pid(context, gid, pid)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
_delete_children(context, gid, pid)
_delete(context, gid, pid, process["nova_instance_id"])
def show(self, req, gid, pid):
try:
self._uuid_check(gid, pid)
context = req.environ['rack.context']
process = db.process_get_by_pid(context, gid, pid)
self.manager.process_show(context, process)
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
return self._view_builder.show(process)
def _validate(body, gid, pid):
if not uuidutils.is_uuid_like(gid):
raise exception.GroupNotFound(gid=gid)
if not uuidutils.is_uuid_like(pid):
raise exception.ProcessNotFound(pid=pid)
if not self.is_valid_body(body, 'process'):
msg = _("Invalid request body")
raise exception.InvalidInput(reason=msg)
db.process_get_by_pid(context, gid, pid)
values = body["process"]
app_status = values.get("app_status")
if not app_status:
msg = _("app_status is required")
raise exception.InvalidInput(reason=msg)
valid_values = {}
valid_values["app_status"] = app_status
return valid_values
def show(self, req, gid, pid):
def _validate(gid, pid):
if not uuidutils.is_uuid_like(gid):
raise exception.GroupNotFound(gid=gid)
if not uuidutils.is_uuid_like(pid):
raise exception.ProcessNotFound(pid=pid)
try:
_validate(gid, pid)
context = req.environ['rack.context']
process = db.process_get_by_pid(context, gid, pid)
except exception.NotFound as exc:
raise webob.exc.HTTPNotFound(explanation=exc.format_message())
return self._view_builder.show(process)
def test_process_get_by_pid_not_found(self):
try:
db.process_get_by_pid(self.user_ctxt, self.gid, "notfound-pid")
except Exception as e:
status_code = e.code
self.assertEqual(status_code, 404)
def test_process_get_by_pid(self):
processes = self._create_process(self.gid, 3)
res_process = db.process_get_by_pid(
self.user_ctxt, self.gid, processes[0]["pid"])
ignored_keys = ['deleted_at', 'updated_at', 'created_at']
self._assertEqualObjects(res_process, processes[0], ignored_keys)
def _validate(context, body, gid, is_proxy=False):
proxy = db.process_get_all(context,
gid,
filters={"is_proxy": True})
if is_proxy:
if len(proxy) > 0:
msg = _("Proxy process already exists in the group %s" %
gid)
raise exception.InvalidInput(reason=msg)
else:
if len(proxy) != 1:
msg = _("Proxy process does not exist in the group %s" %
gid)
raise webob.exc.HTTPBadRequest(explanation=msg)
keyname = "proxy" if is_proxy else "process"
if not self.is_valid_body(body, keyname):
msg = _("Invalid request body")
raise exception.InvalidInput(reason=msg)
values = body[keyname]
ppid = values.get("ppid")
name = values.get("name")
keypair_id = values.get("keypair_id")
securitygroup_ids = values.get("securitygroup_ids")
glance_image_id = values.get("glance_image_id")
nova_flavor_id = values.get("nova_flavor_id")
userdata = values.get("userdata")
args = values.get("args")
self._uuid_check(gid, ppid, keypair_id)
pid = unicode(uuid.uuid4())
if not name:
prefix = "proxy-" if is_proxy else "process-"
name = prefix + pid
if ppid:
parent_process = db.process_get_by_pid(context, gid, ppid)
nova_keypair_id = None
if keypair_id:
keypair = db.keypair_get_by_keypair_id(context, gid,
keypair_id)
nova_keypair_id = keypair["nova_keypair_id"]
elif ppid:
keypair_id = parent_process.get("keypair_id")
if keypair_id:
keypair = db.keypair_get_by_keypair_id(
context, gid, keypair_id)
nova_keypair_id = keypair["nova_keypair_id"]
else:
default_keypair = db.keypair_get_all(
context, gid, filters={"is_default": True})
if default_keypair:
keypair_id = default_keypair[0]["keypair_id"]
nova_keypair_id = default_keypair[0]["nova_keypair_id"]
if securitygroup_ids is not None and\
not isinstance(securitygroup_ids, list):
msg = _("securitygroupids must be a list")
raise exception.InvalidInput(reason=msg)
elif securitygroup_ids:
neutron_securitygroup_ids = []
for id in securitygroup_ids:
self._uuid_check(securitygroup_id=id)
securitygroup = db.securitygroup_get_by_securitygroup_id(
context, gid, id)
neutron_securitygroup_ids.append(
securitygroup["neutron_securitygroup_id"])
elif ppid:
securitygroups = parent_process.get("securitygroups")
securitygroup_ids =\
[securitygroup["securitygroup_id"]
for securitygroup in securitygroups]
neutron_securitygroup_ids =\
[securitygroup["neutron_securitygroup_id"]
for securitygroup in securitygroups]
else:
default_securitygroups = db.securitygroup_get_all(
context, gid, filters={"is_default": True})
if default_securitygroups:
securitygroup_ids =\
[securitygroup["securitygroup_id"]
for securitygroup in default_securitygroups]
neutron_securitygroup_ids =\
[securitygroup["neutron_securitygroup_id"]
for securitygroup in default_securitygroups]
else:
msg = _("securitygroup_ids is required. Default \
securitygroup_ids are not registered.")
raise exception.InvalidInput(reason=msg)
if not glance_image_id and ppid:
glance_image_id = parent_process.get("glance_image_id")
if not nova_flavor_id and ppid:
nova_flavor_id = parent_process.get("nova_flavor_id")
if userdata:
try:
base64.b64decode(userdata)
except TypeError:
msg = _("userdadta must be a base64 encoded value.")
raise exception.InvalidInput(reason=msg)
networks = db.network_get_all(context, gid)
if not networks:
msg = _("Netwoks does not exist in the group %s" % gid)
raise webob.exc.HTTPBadRequest(explanation=msg)
network_ids =\
[network["network_id"] for network in networks]
neutron_network_ids =\
[network["neutron_network_id"] for network in networks]
nics = []
for id in neutron_network_ids:
nics.append({"net-id": id})
if args is None:
args = {}
elif args is not None and\
not isinstance(args, dict):
msg = _("args must be a dict.")
raise exception.InvalidInput(reason=msg)
else:
for key in args.keys():
args[key] = str(args[key])
default_args = {
"gid": gid,
"pid": pid,
}
if ppid:
default_args["ppid"] = ppid
if is_proxy:
default_args["rackapi_ip"] = cfg.CONF.my_ip
default_args["os_username"] = cfg.CONF.os_username
default_args["os_password"] = cfg.CONF.os_password
default_args["os_tenant_name"] = cfg.CONF.os_tenant_name
default_args["os_auth_url"] = cfg.CONF.os_auth_url
default_args["os_region_name"] = cfg.CONF.os_region_name
else:
proxy_instance_id = proxy[0]["nova_instance_id"]
default_args["proxy_ip"] = self.manager.get_process_address(
context, proxy_instance_id)
args.update(default_args)
valid_values = {}
valid_values["gid"] = gid
valid_values["ppid"] = ppid
valid_values["pid"] = pid
valid_values["display_name"] = name
valid_values["keypair_id"] = keypair_id
valid_values["securitygroup_ids"] = securitygroup_ids
valid_values["glance_image_id"] = glance_image_id
valid_values["nova_flavor_id"] = nova_flavor_id
valid_values["userdata"] = userdata
valid_values["args"] = json.dumps(args)
valid_values["is_proxy"] = True if is_proxy else False
valid_values["network_ids"] = network_ids
if is_proxy:
ipc_endpoint = values.get("ipc_endpoint")
shm_endpoint = values.get("shm_endpoint")
fs_endpoint = values.get("fs_endpoint")
if ipc_endpoint:
utils.check_string_length(ipc_endpoint,
'ipc_endpoint',
min_length=1,
max_length=255)
if shm_endpoint:
utils.check_string_length(shm_endpoint,
'shm_endpoint',
min_length=1,
max_length=255)
if fs_endpoint:
utils.check_string_length(fs_endpoint,
'fs_endpoint',
min_length=1,
max_length=255)
valid_values["ipc_endpoint"] = ipc_endpoint
valid_values["shm_endpoint"] = shm_endpoint
valid_values["fs_endpoint"] = fs_endpoint
boot_values = {}
boot_values["name"] = name
boot_values["key_name"] = nova_keypair_id
boot_values["security_groups"] = neutron_securitygroup_ids
boot_values["image"] = glance_image_id
boot_values["flavor"] = nova_flavor_id
boot_values["userdata"] = userdata
boot_values["meta"] = args
boot_values["nics"] = nics
return valid_values, boot_values
def _validate_process(context, gid, body):
if not uuidutils.is_uuid_like(gid):
raise exception.GroupNotFound(gid=gid)
if not self.is_valid_body(body, 'process'):
msg = _("Invalid request body")
raise exception.InvalidInput(reason=msg)
values = body["process"]
ppid = values.get("ppid")
keypair_id = values.get("keypair_id")
name = values.get("name")
glance_image_id = values.get("glance_image_id")
nova_flavor_id = values.get("nova_flavor_id")
securitygroup_ids = values.get("securitygroup_ids")
userdata = values.get("userdata")
if ppid is not None:
if not uuidutils.is_uuid_like(ppid):
raise exception.ProcessNotFound(pid=ppid)
p_process = db.process_get_by_pid(context, gid, ppid)
if keypair_id is not None:
if not uuidutils.is_uuid_like(keypair_id):
raise exception.KeypairNotFound(keypair_id=keypair_id)
elif ppid is not None:
keypair_id = p_process.get("keypair_id")
if isinstance(name, six.string_types):
name = name.strip()
utils.check_string_length(name, 'name', min_length=1,
max_length=255)
elif name is not None:
msg = _("name must be a String")
raise exception.InvalidInput(reason=msg)
if glance_image_id is None:
if ppid is not None:
glance_image_id = p_process.get("glance_image_id")
elif not uuidutils.is_uuid_like(glance_image_id):
msg = _("glance_image_id is invalid format")
raise exception.InvalidInput(reason=msg)
if nova_flavor_id is None and ppid is not None:
nova_flavor_id = p_process.get("nova_flavor_id")
utils.validate_integer(nova_flavor_id, 'nova_flavor_id')
if not securitygroup_ids:
if ppid is not None:
securitygroup_ids = [securitygroup.get("securitygroup_id")
for securitygroup in p_process.get(
"securitygroups")]
else:
msg = _("securitygroup_ids is required")
raise exception.InvalidInput(reason=msg)
if isinstance(securitygroup_ids, list):
for securitygroup_id in securitygroup_ids:
if securitygroup_id is not None and not uuidutils\
.is_uuid_like(securitygroup_id):
raise exception.SecuritygroupNotFound(
securitygroup_id=securitygroup_id)
else:
msg = _("securitygroup_ids must be list")
raise exception.InvalidInput(reason=msg)
if userdata:
try:
userdata = base64.b64decode(userdata)
except TypeError as e:
raise webob.exc.HTTPBadRequest(
explanation=e.format_message())
valid_values = {}
valid_values_process = {}
valid_values_process["gid"] = gid
valid_values_process["keypair_id"] = keypair_id
valid_values_process["ppid"] = ppid
valid_values_process["display_name"] = name
valid_values_process["glance_image_id"] = glance_image_id
valid_values_process["nova_flavor_id"] = nova_flavor_id
valid_values_process["is_proxy"] = False
valid_values_process["app_status"] = "BUILDING"
valid_values_userdata = {}
valid_values_userdata["userdata"] = userdata
valid_values_securitygroup = {}
valid_values_securitygroup["securitygroup_ids"] = securitygroup_ids
valid_values["process"] = valid_values_process
valid_values["userdata"] = valid_values_userdata
valid_values["securitygroup"] = valid_values_securitygroup
return valid_values
def create(self, req, body, gid):
def _validate_process(context, gid, body):
if not uuidutils.is_uuid_like(gid):
raise exception.GroupNotFound(gid=gid)
if not self.is_valid_body(body, 'process'):
msg = _("Invalid request body")
raise exception.InvalidInput(reason=msg)
values = body["process"]
ppid = values.get("ppid")
keypair_id = values.get("keypair_id")
name = values.get("name")
glance_image_id = values.get("glance_image_id")
nova_flavor_id = values.get("nova_flavor_id")
securitygroup_ids = values.get("securitygroup_ids")
userdata = values.get("userdata")
if ppid is not None:
if not uuidutils.is_uuid_like(ppid):
raise exception.ProcessNotFound(pid=ppid)
p_process = db.process_get_by_pid(context, gid, ppid)
if keypair_id is not None:
if not uuidutils.is_uuid_like(keypair_id):
raise exception.KeypairNotFound(keypair_id=keypair_id)
elif ppid is not None:
keypair_id = p_process.get("keypair_id")
if isinstance(name, six.string_types):
name = name.strip()
utils.check_string_length(name, 'name', min_length=1,
max_length=255)
elif name is not None:
msg = _("name must be a String")
raise exception.InvalidInput(reason=msg)
if glance_image_id is None:
if ppid is not None:
glance_image_id = p_process.get("glance_image_id")
elif not uuidutils.is_uuid_like(glance_image_id):
msg = _("glance_image_id is invalid format")
raise exception.InvalidInput(reason=msg)
if nova_flavor_id is None and ppid is not None:
nova_flavor_id = p_process.get("nova_flavor_id")
utils.validate_integer(nova_flavor_id, 'nova_flavor_id')
if not securitygroup_ids:
if ppid is not None:
securitygroup_ids = [securitygroup.get("securitygroup_id")
for securitygroup in p_process.get(
"securitygroups")]
else:
msg = _("securitygroup_ids is required")
raise exception.InvalidInput(reason=msg)
if isinstance(securitygroup_ids, list):
for securitygroup_id in securitygroup_ids:
if securitygroup_id is not None and not uuidutils\
.is_uuid_like(securitygroup_id):
raise exception.SecuritygroupNotFound(
securitygroup_id=securitygroup_id)
else:
msg = _("securitygroup_ids must be list")
raise exception.InvalidInput(reason=msg)
if userdata:
try:
userdata = base64.b64decode(userdata)
except TypeError as e:
raise webob.exc.HTTPBadRequest(
explanation=e.format_message())
valid_values = {}
valid_values_process = {}
valid_values_process["gid"] = gid
valid_values_process["keypair_id"] = keypair_id
valid_values_process["ppid"] = ppid
valid_values_process["display_name"] = name
valid_values_process["glance_image_id"] = glance_image_id
valid_values_process["nova_flavor_id"] = nova_flavor_id
valid_values_process["is_proxy"] = False
valid_values_process["app_status"] = "BUILDING"
valid_values_userdata = {}
valid_values_userdata["userdata"] = userdata
valid_values_securitygroup = {}
valid_values_securitygroup["securitygroup_ids"] = securitygroup_ids
valid_values["process"] = valid_values_process
valid_values["userdata"] = valid_values_userdata
valid_values["securitygroup"] = valid_values_securitygroup
return valid_values
def _validate_metadata(metadata):
if metadata is None:
return {}
if not isinstance(metadata, dict):
msg = _("metadata must be a dict")
raise exception.InvalidInput(reason=msg)
return metadata
try:
context = req.environ['rack.context']
valid_values = _validate_process(context, gid, body)
values = valid_values.get("process")
securitygroup_ids = valid_values.get(
"securitygroup").get("securitygroup_ids")
metadata = _validate_metadata(metadata=body["process"]
.get("args"))
metadata.update({"proxy_ip": cfg.CONF.my_ip})
userdata = valid_values.get("userdata")
values["deleted"] = 0
values["status"] = "BUILDING"
values["pid"] = unicode(uuid.uuid4())
values["user_id"] = context.user_id
values["project_id"] = context.project_id
values["display_name"] = values[
"display_name"] or "pro-" + values["pid"]
values["userdata"] = userdata.get("userdata")
if values["ppid"]:
db.process_get_by_pid(context, gid, values["ppid"])
if values["keypair_id"]:
nova_keypair_id = db.keypair_get_by_keypair_id(
context, gid, values["keypair_id"]).get("nova_keypair_id")
else:
nova_keypair_id = None
networks = db.network_get_all(context, gid, {"status": "ACTIVE"})
if not networks:
raise exception.NoNetworksFound(gid=values["gid"])
network_ids = [network["network_id"] for network in networks]
process = db.process_create(
context, values, network_ids, securitygroup_ids)
except exception.InvalidInput as e:
raise webob.exc.HTTPBadRequest(explanation=e.format_message())
except exception.NotFound as e:
raise webob.exc.HTTPNotFound(explanation=e.format_message())
try:
host = self.scheduler_rpcapi.select_destinations(
context,
request_spec={},
filter_properties={})
self.operator_rpcapi.process_create(
context,
host["host"],
pid=values["pid"],
ppid=values["ppid"] or values["pid"],
gid=gid,
name=values["display_name"],
glance_image_id=values["glance_image_id"],
nova_flavor_id=values["nova_flavor_id"],
nova_keypair_id=nova_keypair_id,
neutron_securitygroup_ids=[securitygroup[
"neutron_securitygroup_id"]
for securitygroup in process["securitygroups"]],
neutron_network_ids=[network["neutron_network_id"]
for network in process["networks"]],
metadata=metadata,
userdata=userdata.get("userdata"))
except Exception as e:
LOG.exception(e)
pid = values["pid"]
db.process_update(context, gid, pid, {"status": "ERROR"})
raise exception.ProcessCreateFailed()
return self._view_builder.create(process)
