From: aguilard <e.dah.tid@telefonica.com>
Date: Wed, 30 Jun 2021 10:28:46 +0000 (+0200)
Subject: New testsuite fail01 to test failed deployments because of lack of resources
X-Git-Tag: release-v11.0-start~11
X-Git-Url: https://osm.etsi.org/gitweb/?a=commitdiff_plain;h=3422ec3dae4cb95c855f8809e70a126ae6d23558;p=osm%2Ftests.git

New testsuite fail01 to test failed deployments because of lack of resources

Updated openstack_lib.robot for adding new keyword 'Check NS Servers In VIM'
needed by fail01 test.

Change-Id: Ib602d27d8643e9c4b7c1029533258b79df5e86a8
Signed-off-by: aguilard <e.dah.tid@telefonica.com>
---

diff --git a/robot-systest/lib/openstack_lib.robot b/robot-systest/lib/openstack_lib.robot
index 5564e44..cd03eb8 100644
--- a/robot-systest/lib/openstack_lib.robot
+++ b/robot-systest/lib/openstack_lib.robot
@@ -33,3 +33,16 @@ Get Flavor Properties
     log   ${stdout}
     Should Be Equal As Integers   ${rc}   ${success_return_code}
     [Return]  ${stdout}
+
+
+Check NS Servers In VIM
+    [Documentation]     Check if the number of servers in Openstack by filtering by NS name is as expected.
+    [Arguments]   ${ns_name}   ${number}
+
+    Should Not Be Empty   ${ns_name}
+    ${rc}   ${stdout}=   Run and Return RC and Output   openstack server list | grep ${ns_name} | awk '{print $4}'
+    log   ${stdout}
+    Should Be Equal As Integers   ${rc}   ${success_return_code}
+    @{servers} =  Split String  ${stdout}
+    ${n_servers}=  Get Length  ${servers}
+    Should Be Equal As Integers   ${number}   ${n_servers}
diff --git a/robot-systest/testsuite/fail_01-insufficient_resources.robot b/robot-systest/testsuite/fail_01-insufficient_resources.robot
new file mode 100644
index 0000000..b89f861
--- /dev/null
+++ b/robot-systest/testsuite/fail_01-insufficient_resources.robot
@@ -0,0 +1,112 @@
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+
+*** Settings ***
+Documentation     [FAIL-01] A single VNF with 2 VDUs, one of them unallocatable because of resources.
+
+Library   OperatingSystem
+Library   String
+Library   Collections
+Library   SSHLibrary
+
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/vnfd_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/nsd_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/ns_lib.robot
+Resource   %{ROBOT_DEVOPS_FOLDER}/lib/openstack_lib.robot
+
+Force Tags   fail_01   cluster_main   daily   regression
+
+Suite Teardown   Run Keyword And Ignore Error   Suite Cleanup
+
+
+*** Variables ***
+# NS and VNF descriptor package folder and ids
+${vnfd_pkg}   simple_2vm_vnf
+${vnfd_name}   simple_2vm-vnf
+${nsd_pkg}   simple_2vm_ns
+${nsd_name}   simple_2vm-ns
+
+# NS instance name and configuration
+${ns_name_prefix}   fail_01
+${ns_config}   {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] }
+
+# SSH keys to be used
+${publickey}   %{HOME}/.ssh/id_rsa.pub
+
+# Default memory for dataVM VDU (can be overwritten by VM_MEMORY_OVERRIDE environment variable)
+${default_memory}   100
+
+# NS launch timeout and polling time
+${ns_launch_max_wait_time}   5min
+${ns_launch_pol_time}   15
+
+# Openstack delete operation timeout and polling time
+${os_delete_max_wait_time}   6min
+${os_delete_pol_time}   20
+
+
+*** Test Cases ***
+Create VNF Descriptor
+
+    ${memory}=   Get Environment Variable    VM_MEMORY_OVERRIDE   default=${default_memory}
+    Create VNFD Overriding Fields   '%{PACKAGES_FOLDER}/${vnfd_pkg}'   virtual-compute-desc.1.virtual-memory.size=${memory}
+
+
+Create NS Descriptor
+
+    Create NSD  '%{PACKAGES_FOLDER}/${nsd_pkg}'
+
+
+Cannot Instantiate Network Service
+
+    ${rand}=  Generate Random String  4  [NUMBERS]
+    ${ns_name}=  Catenate   SEPARATOR=_   ${ns_name_prefix}   ${rand}
+    Set Suite Variable  ${ns_name}
+    log   ${ns_name}
+    ${id}=   Instantiate Network Service   ${ns_name}   ${nsd_name}   %{VIM_TARGET}   --config '${ns_config}' --ssh_keys ${publickey}
+    log   ${id}
+    Set Suite Variable  ${ns_id}  ${id}
+    WAIT UNTIL KEYWORD SUCCEEDS   ${ns_launch_max_wait_time}   ${ns_launch_pol_time}   Check For Ns Instance To Configured   ${ns_name}
+    ${rc}   ${stdout}=   run and return rc and output   osm ns-list --filter id="${ns_id}" | grep ${ns_id} | awk '{print $8}'
+    log   ${stdout}
+    Should Contain   ${stdout}   BROKEN
+    ${rc}   ${stdout}=   run and return rc and output   osm ns-show ${ns_id} --literal | yq .errorDetail
+    log   ${stdout}
+    Should Contain   ${stdout}   Deploying at VIM: Error at create vdu
+
+
+Delete NS Instance And Check VIM
+    [Tags]   cleanup
+
+    Delete NS  ${ns_name}
+    WAIT UNTIL KEYWORD SUCCEEDS   ${os_delete_max_wait_time}   ${os_delete_pol_time}   Check NS Servers In VIM   ${ns_name}   0
+ 
+
+Delete NS Descriptor
+    [Tags]   cleanup
+
+    Delete NSD  ${nsd_name}
+
+
+Delete VNF Descriptor
+    [Tags]   cleanup
+
+    Delete VNFD  ${vnfd_name}
+
+
+*** Keywords ***
+Suite Cleanup
+    [Documentation]  Test Suite Cleanup: Deleting descriptors and NS instance
+
+    Run Keyword If Any Tests Failed  Delete NS  ${ns_name}
+    Run Keyword If Any Tests Failed  Delete NSD  ${nsd_name}
+    Run Keyword If Any Tests Failed  Delete VNFD  ${vnfd_name}