From: quilesj <e.nvi001.tid@telefonica.com>
Date: Thu, 23 Jan 2020 10:07:08 +0000 (+0000)
Subject: Support for embedded helm charts and juju bundles
X-Git-Tag: v7.0.1rc3^2~1
X-Git-Url: https://osm.etsi.org/gitweb/?a=commitdiff_plain;h=refs%2Fchanges%2F20%2F8520%2F2;p=osm%2FLCM.git

Support for embedded helm charts and juju bundles

Change-Id: I02f24ee882ab502bf982f0be9dc31d38e4c645e6
Signed-off-by: quilesj <e.nvi001.tid@telefonica.com>
---

diff --git a/osm_lcm/ns.py b/osm_lcm/ns.py
index c9b77670..07faafe8 100644
--- a/osm_lcm/ns.py
+++ b/osm_lcm/ns.py
@@ -1500,6 +1500,7 @@ class NsLcm(LcmBase):
                     nsr_id=nsr_id,
                     db_nsr=db_nsr,
                     db_vnfrs=db_vnfrs,
+                    db_vnfds=db_vnfds
                 )
             )
             self.lcm_tasks.register("ns", nsr_id, nslcmop_id, "instantiate_KDUs", task_kdu)
@@ -1986,7 +1987,7 @@ class NsLcm(LcmBase):
             self.logger.warn(logging_text + ' ERROR adding relations: {}'.format(e))
             return False
 
-    async def deploy_kdus(self, logging_text, nsr_id, db_nsr, db_vnfrs):
+    async def deploy_kdus(self, logging_text, nsr_id, db_nsr, db_vnfrs, db_vnfds):
         # Launch kdus if present in the descriptor
 
         deployed_ok = True
@@ -2022,6 +2023,8 @@ class NsLcm(LcmBase):
                     k8sclustertype = None
                     error_text = None
                     cluster_uuid = None
+                    vnfd_id = vnfr_data.get('vnfd-id')
+                    pkgdir = deep_get(db_vnfds.get(vnfd_id), ('_admin', 'storage', 'pkg-dir'))
                     if kdur.get("helm-chart"):
                         kdumodel = kdur["helm-chart"]
                         k8sclustertype = "chart"
@@ -2033,6 +2036,15 @@ class NsLcm(LcmBase):
                     else:
                         error_text = "kdu type is neither helm-chart nor juju-bundle. Maybe an old NBI version is" \
                                      " running"
+                    # check if kdumodel is a file and exists
+                    try:
+                        # path format: /vnfdid/pkkdir/kdumodel
+                        filename = '{}/{}/{}s/{}'.format(vnfd_id, pkgdir, k8sclustertype_full, kdumodel)
+                        if self.fs.file_exists(filename, mode='file') or self.fs.file_exists(filename, mode='dir'):
+                            kdumodel = self.fs.path + filename
+                    except Exception:
+                        # it is not a file
+                        pass
                     try:
                         if not error_text:
                             cluster_uuid = _get_cluster_id(kdur["k8s-cluster"]["id"], k8sclustertype_full)
diff --git a/osm_lcm/tests/test_ns.py b/osm_lcm/tests/test_ns.py
index 548ba572..3befd6bd 100644
--- a/osm_lcm/tests/test_ns.py
+++ b/osm_lcm/tests/test_ns.py
@@ -475,11 +475,13 @@ class TestMyNS(asynctest.TestCase):
         db_nsr = self.db.get_list("nsrs")[1]
         db_vnfr = self.db.get_list("vnfrs")[2]
         db_vnfrs = {"multikdu": db_vnfr}
+        db_vnfd = self.db.get_list("vnfds")[1]
+        db_vnfds = {db_vnfd["_id"]: db_vnfd}
         nsr_id = db_nsr["_id"]
         # nslcmop_id = self.db.get_list("nslcmops")[1]["_id"]
         logging_text = "KDU"
         self.my_ns.k8sclusterhelm.install = asynctest.CoroutineMock(return_value="k8s_id")
-        await self.my_ns.deploy_kdus(logging_text, nsr_id, db_nsr, db_vnfrs)
+        await self.my_ns.deploy_kdus(logging_text, nsr_id, db_nsr, db_vnfrs, db_vnfds)
         db_nsr = self.db.get_list("nsrs")[1]
         self.assertIn("K8s", db_nsr["_admin"]["deployed"], "K8s entry not created at '_admin.deployed'")
         self.assertIsInstance(db_nsr["_admin"]["deployed"]["K8s"], list, "K8s entry is not of type list")