def get_ems_by_id(ems_inst_id):
uri = "/external-system/esr-ems-list/esr-ems/%s?depth=all" % ems_inst_id
ret = call_aai(uri, "GET")
if ret[0] > 0:
logger.error('Send get EMS information request to extsys failed.')
raise NSLCMException(
'Send get EMS information request to extsys failed.')
# convert vnfm_info_aai to internal vnfm_info
ems_info_aai = json.JSONDecoder().decode(ret[1])
ems_info = convert_ems_info(ems_info_aai)
logger.debug("ems_inst_id=%s, ems_info=%s", ems_inst_id, ems_info)
return ems_info
def get_vnfm_by_id(vnfm_inst_id):
uri = "/external-system/esr-vnfm-list/esr-vnfm/%s?depth=all" % vnfm_inst_id
ret = call_aai(uri, "GET")
if ret[0] > 0:
logger.error('Send get VNFM information request to extsys failed.')
raise NSLCMException(
'Send get VNFM information request to extsys failed.')
# convert vnfm_info_aai to internal vnfm_info
vnfm_info_aai = json.JSONDecoder().decode(ret[1])
vnfm_info = convert_vnfm_info(vnfm_info_aai)
logger.debug("vnfm_inst_id=%s, vnfm_info=%s", vnfm_inst_id, vnfm_info)
return vnfm_info
def get_vims():
ret = call_aai("/cloud-infrastructure/cloud-regions?depth=all", "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NSLCMException("Failed to query vims from extsys.")
# convert vim_info_aai to internal vim_info
vims_aai = json.JSONDecoder().decode(ret[1])
vims_aai = ignore_case_get(vims_aai, "cloud-region")
vims_info = []
for vim in vims_aai:
vim = convert_vim_info(vim)
vims_info.append(vim)
logger.debug("vims_info=%s", vims_info)
return vims_info
def get_vim_by_id_vim_info(cloudowner, cloudregionid):
cloud_owner = cloudowner
cloud_regionid = cloudregionid
ret = call_aai(
"/cloud-infrastructure/cloud-regions/cloud-region/%s/%s?depth=all" %
(cloud_owner, cloud_regionid), "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NSLCMException("Failed to query vim(%s__%s) from extsys." %
(cloudowner, cloudregionid))
# convert vim_info_aai to internal vim_info
vim_info_aai = json.JSONDecoder().decode(ret[1])
vim_info = convert_vim_info(vim_info_aai)
logger.debug("cloud_owner=%s, cloud_regionid=%s, vim_info=%s", cloudowner,
cloudregionid, vim_info)
return vim_info
def select_vnfm(vnfm_type, vim_id):
uri = "/external-system/esr-vnfm-list"
ret = call_aai(uri, "GET")
if ret[0] > 0:
logger.error("Failed to call %s: %s", uri, ret[1])
raise NSLCMException('Failed to get vnfms from extsys.')
vnfms = json.JSONDecoder().decode(ret[1])
vnfms = ignore_case_get(vnfms, "esr-vnfm")
for vnfm in vnfms:
vnfm_info = get_vnfm_by_id(vnfm.get("vnfm-id"))
vnfmtype = ignore_case_get(vnfm_info, "type")
vimid = ignore_case_get(vnfm_info, "vimId")
if vnfmtype == vnfm_type and vimid == vim_id:
return vnfm_info
raise NSLCMException('No vnfm found with %s in vim(%s)' %
(vnfm_type, vim_id))
def get_sdn_controller_by_id(sdn_ontroller_id):
ret = call_aai(
"/external-system/esr-thirdparty-sdnc-list/esr-thirdparty-sdnc/%s?depth=all"
% sdn_ontroller_id, "GET")
if ret[0] != 0:
logger.error(
"Failed to query sdn ontroller(%s) from extsys. detail is %s.",
sdn_ontroller_id, ret[1])
raise NSLCMException("Failed to query sdn ontroller(%s) from extsys." %
sdn_ontroller_id)
# convert vim_info_aai to internal vim_info
sdnc_info_aai = json.JSONDecoder().decode(ret[1])
sdnc_info = convert_sdnc_info(sdnc_info_aai)
logger.debug("sdn_ontroller_id=%s, sdnc_info=%s", sdn_ontroller_id,
sdnc_info)
return sdnc_info
def get_vim_by_id(vim_id):
# cloud_owner, cloud_region = split_vim_to_owner_region(vim_id)
vim_id = json.JSONDecoder().decode(vim_id) if isinstance(vim_id,
str) else vim_id
cloud_owner = vim_id['cloud_owner']
cloud_regionid = vim_id['cloud_regionid']
ret = call_aai(
"/cloud-infrastructure/cloud-regions/cloud-region/%s/%s?depth=all" %
(cloud_owner, cloud_regionid), "GET")
if ret[0] != 0:
logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
raise NSLCMException("Failed to query vim(%s) from extsys." % vim_id)
# convert vim_info_aai to internal vim_info
vim_info_aai = json.JSONDecoder().decode(ret[1])
vim_info = convert_vim_info(vim_info_aai)
logger.debug("vim_id=%s, vim_info=%s", vim_id, vim_info)
return vim_info