Added performance testing for the limit of a machine

Change-Id: Ie8abc4b0514e0e153f497125bbe156341ae8e9a5
Signed-off-by: schillinge <ablu@mail.uni-paderborn.de>

diff --git a/examples/performance_measurements/limit_testing.py b/examples/performance_measurements/limit_testing.py
new file mode 100644 (file)
index 0000000..2cb2a6d
--- /dev/null
+++ b/examples/performance_measurements/limit_testing.py
@@ -0,0 +1,60 @@
+#!/usr/bin/env python2
+# Copyright (c) 2019 Erik Schilling
+# ALL RIGHTS RESERVED.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import time
+
+import psutil
+
+from emuvim.api.osm.pre_configured_osm import PreConfiguredOSM
+
+import csv
+
+
+with open('limit_testing_%d.csv' % time.time(), 'w') as csvfile:
+    fieldnames = ['i', 'used_ram', 'cpu_usage']
+    writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
+    writer.writeheader()
+
+    start = time.time()
+    with PreConfiguredOSM() as osm:
+        start_done = time.time()
+        osm.onboard_vnfd('../vnfs/multiple_vdu_vnfd')
+        nsd_id = osm.onboard_nsd('../services/multiple_vdu_nsd')
+
+        i = 0
+        while True:
+            time.sleep(3)
+
+            measurement = {
+                'i': i,
+                'used_ram': psutil.virtual_memory().used,
+                'cpu_usage': psutil.cpu_percent(interval=1)
+            }
+            writer.writerow(measurement)
+            csvfile.flush()
+
+            i += 1
+
+            osm.ns_create('multiple-vdu-test-%d' % i, nsd_id)
+            _, num_failed = osm.ns_wait_until_all_in_status('running', 'failed')
+            if num_failed != 0:
+                print('NS failed')
+                break
+
+        for ns in osm.ns_list():
+            osm.ns_delete(ns['id'])
+
+        osm.ns_wait_until_all_in_status('terminated')

diff --git a/examples/services/multiple_vdu_nsd/multiple_vdu_nsd.yaml b/examples/services/multiple_vdu_nsd/multiple_vdu_nsd.yaml
new file mode 100644 (file)
index 0000000..3c8412a
--- /dev/null
+++ b/examples/services/multiple_vdu_nsd/multiple_vdu_nsd.yaml
@@ -0,0 +1,32 @@
+# Copyright (c) 2019 Erik Schilling
+# ALL RIGHTS RESERVED.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+nsd:nsd-catalog:
+  nsd:
+  - id: multiple-vdu
+    name: multiple-vdu
+    short-name: multiple-vdu
+    constituent-vnfd:
+    - vnfd-id-ref: multiple-vdu-vnf
+      member-vnf-index: '1'
+    vld:
+    - id: mgmt
+      type: ELAN
+      mgmt-network: 'true'
+      vim-network-name: default
+      vnfd-connection-point-ref:
+      - vnfd-id-ref:  multiple-vdu-vnf
+        member-vnf-index-ref: '1'
+        vnfd-connection-point-ref: eth0

diff --git a/examples/vnfs/multiple_vdu_vnfd/multiple_vdu_vnfd.yaml b/examples/vnfs/multiple_vdu_vnfd/multiple_vdu_vnfd.yaml
new file mode 100644 (file)
index 0000000..335329d
--- /dev/null
+++ b/examples/vnfs/multiple_vdu_vnfd/multiple_vdu_vnfd.yaml
@@ -0,0 +1,45 @@
+---
+# Copyright (c) 2018 by Paderborn University and Manuel Peuster
+# (manuel@peuster.de)
+# ALL RIGHTS RESERVED.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# Neither the name of the Paderborn University
+# nor the names of its contributors may be used to endorse or promote
+# products derived from this software without specific prior written
+# permission.
+
+vnfd:vnfd-catalog:
+  vnfd:
+  - id: multiple-vdu-vnf
+    short-name: multiple-vdu-vnf
+    name: multiple-vdu-vnf
+    vdu:
+    - id: multiple-vdu-vnf-vdu
+      count: 10
+      vm-flavor:
+        vcpu-count: 1
+        memory-mb: 256
+        storage-gb: 6
+      image: "ubuntu:trusty"
+      interface:
+      - name: eth0
+        type: EXTERNAL
+        position: 0
+        external-connection-point-ref: eth0
+    mgmt-interface:
+      vdu-id: multiple-vdu-vnf-vdu
+    connection-point:
+    - name: eth0
+      type: VPORT

diff --git a/setup.py b/setup.py
index 5bab406..7442fda 100755 (executable)
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,8 @@ setup(name='emuvim',
           'flake8',
           # fixes: https://github.com/pytest-dev/pytest/issues/4770
           'more-itertools<=5.0.0',
-          'jinja2'
+          'jinja2',
+          'psutil'
       ],
       zip_safe=False,
       entry_points={