From 9dca3a87c3fdce0babbe6945f73c28dc75f40ae3 Mon Sep 17 00:00:00 2001 From: aguilarherna Date: Wed, 24 Mar 2021 16:59:34 +0100 Subject: [PATCH] New test basic_16: advanced onboarding with override and scaling in complex conditions Change-Id: Ieeae9637b3455acb247ae439f368666281711d96 Signed-off-by: aguilarherna --- robot-systest/lib/vnfd_lib.robot | 31 ++++ ...16-advanced_onboarding_and_scaling_data.py | 33 +++++ ...c_16-advanced_onboarding_and_scaling.robot | 137 ++++++++++++++++++ 3 files changed, 201 insertions(+) create mode 100644 robot-systest/resources/basic_16-advanced_onboarding_and_scaling_data.py create mode 100644 robot-systest/testsuite/basic_16-advanced_onboarding_and_scaling.robot diff --git a/robot-systest/lib/vnfd_lib.robot b/robot-systest/lib/vnfd_lib.robot index 8251cb2..fc84436 100644 --- a/robot-systest/lib/vnfd_lib.robot +++ b/robot-systest/lib/vnfd_lib.robot @@ -70,6 +70,37 @@ Create VNFD [Return] ${id} +Create VNFD Overriding Fields + [Documentation] Onboards ("creates") a NF Package into OSM. + ... - Parameters: + ... - vnfd_pkg: Name (and location) of the NF Package + ... - override_fields: String with options to override fields in descriptor, format: "key1.key2...=value[;key3...=value;...]" + ... - overrides (optional): String with options to override the EPA and/or interface properties of the Package. + ... This is very useful to allow to deploy e.g. non-EPA packages in EPA VIMs (or vice-versa). + ... Valid strings are the same as in the command. E.g.: + ... - `--override-epa`: adds EPA attributes to all VDUs. + ... - `--override-nonepa`: removes all EPA attributes from all VDUs. + ... - `--override-paravirt`: converts all interfaces to `PARAVIRT`. This one can be combined with + ... the others above (e.g. '--override-nonepa --override-paravirt'). + ... - Relevant environment variables: + ... - OVERRIDES: If the environment variable "OVERRIDES" exists, it prevails over the value in the argument. + ... This is often more convenient to enforce the same behaviour for every test run in a given VIM. + + [Arguments] ${vnfd_pkg} ${override_fields} ${overrides}=${EMPTY} + + # If env variable "OVERRIDES" exists, it prevails over the value in the argument + ${overrides}= Get Environment Variable OVERRIDES default=${overrides} + + # Proceedes with the onboarding with the appropriate arguments + ${rc} ${stdout}= Run and Return RC and Output osm vnfpkg-create ${overrides} ${vnfd_pkg} --override '${override_fields}' + log ${stdout} + Should Be Equal As Integers ${rc} ${success_return_code} + ${lines}= Get Line Count ${stdout} + ${last}= Evaluate ${lines} - 1 + ${id}= Get Line ${stdout} ${last} + [Return] ${id} + + Delete VNFD [Arguments] ${vnfd_id} diff --git a/robot-systest/resources/basic_16-advanced_onboarding_and_scaling_data.py b/robot-systest/resources/basic_16-advanced_onboarding_and_scaling_data.py new file mode 100644 index 0000000..03dbe46 --- /dev/null +++ b/robot-systest/resources/basic_16-advanced_onboarding_and_scaling_data.py @@ -0,0 +1,33 @@ +# 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. + +from pathlib import Path + +# Get ${HOME} from local machine +home = str(Path.home()) +# NS and VNF descriptor package folder +vnfd_pkg = 'hackfest_basic_metrics_vnf' +nsd_pkg = 'hackfest_basic_metrics_ns' +# NS and VNF descriptor id +vnfd_name = 'hackfest_basic_metrics-vnf' +nsd_name = 'hackfest_basic-ns-metrics' +# NS instance name +ns_name = 'basic_16' +# SSH keys to be used +publickey = home + '/.ssh/id_rsa.pub' +privatekey = home + '/.ssh/id_rsa' +# Initial, delta, min and max number of VDU instances +init_instances = 3 +min_instances = 3 +max_instances = 5 +delta_instances = 2 + diff --git a/robot-systest/testsuite/basic_16-advanced_onboarding_and_scaling.robot b/robot-systest/testsuite/basic_16-advanced_onboarding_and_scaling.robot new file mode 100644 index 0000000..78a1aa3 --- /dev/null +++ b/robot-systest/testsuite/basic_16-advanced_onboarding_and_scaling.robot @@ -0,0 +1,137 @@ +# 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 [BASIC-16] Advanced onboarding with override and complex scaling (3 initial instances, scaled by two). + +Library OperatingSystem +Library String +Library Collections + +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/ssh_lib.robot + +Variables %{ROBOT_DEVOPS_FOLDER}/resources/basic_16-advanced_onboarding_and_scaling_data.py + +Suite Teardown Run Keyword And Ignore Error Suite Cleanup + + +*** Variables *** +${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] } +${scaling_group} vdu_autoscale +${vnf_member_index} 1 + + +*** Test Cases *** +Create Scaling VNF Descriptor + [Tags] advanced_scaling sanity regression + + Create VNFD Overriding Fields '%{PACKAGES_FOLDER}/${vnfd_pkg}' df.0.instantiation-level.0.vdu-level.0.number-of-instances=${init_instances};df.0.vdu-profile.0.min-number-of-instances=${min_instances};df.0.vdu-profile.0.max-number-of-instances=${max_instances};df.0.scaling-aspect.0.aspect-delta-details.deltas.0.vdu-delta.0.number-of-instances=${delta_instances} + + +Create Scaling NS Descriptor + [Tags] advanced_scaling sanity regression + + Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}' + + +Instantiate Scaling Network Service + [Tags] advanced_scaling sanity regression + + ${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey} + Set Suite Variable ${ns_id} ${id} + + +Get Vnf Id + [Tags] advanced_scaling sanity regression + + Variable Should Exist ${ns_id} msg=Network service instance is not available + @{vnfr_list}= Get Ns Vnfr Ids ${ns_id} + Log List ${vnfr_list} + Set Suite Variable ${vnf_id} ${vnfr_list}[0] + + +Check Vdus Before Scale Out + [Documentation] Check the number of VDUs instances before the manual scaling. + [Tags] advanced_scaling sanity regression + + @{vdur_list}= Get Vnf Vdur Names ${vnf_id} + Log List ${vdur_list} + ${vdurs}= Get Length ${vdur_list} + Set Suite Variable ${initial_vdur_count} ${vdurs} + Run Keyword Unless ${init_instances} == ${initial_vdur_count} Fail msg=Instantiated VDUs (${initial_vdur_count}) don't match specified number in descriptor (${init_instances}) + + +Perform Manual Vdu Scale Out + [Tags] advanced_scaling sanity regression + + Variable Should Exist ${ns_id} msg=Network service instance is not available + ${ns_op_id}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_OUT + + +Check Vdus After Scale Out + [Documentation] Check whether there is one more VDU after scaling or not. + [Tags] advanced_scaling sanity regression + + Variable Should Exist ${ns_id} msg=Network service instance is not available + @{vdur_list}= Get Vnf Vdur Names ${vnf_id} + Log List ${vdur_list} + ${vdurs}= Get Length ${vdur_list} + Run Keyword Unless ${vdurs} == ${initial_vdur_count} + ${delta_instances} Fail msg=VDU instances in the VNF (${vdurs}) don't match after Scale Out (${initial_vdur_count} + ${delta_instances}) + + +Perform Manual Vdu Scale In + [Tags] advanced_scaling sanity regression + + Variable Should Exist ${ns_id} msg=Network service instance is not available + ${ns_op_id}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_IN + + +Check Vdus After Scaling In + [Documentation] Check whether there is one less VDU after scaling or not. + [Tags] advanced_scaling sanity regression + + Variable Should Exist ${ns_id} msg=Network service instance is not available + @{vdur_list}= Get Vnf Vdur Names ${vnf_id} + Log List ${vdur_list} + ${vdurs}= Get Length ${vdur_list} + Run Keyword Unless ${vdurs} == ${initial_vdur_count} Fail msg=There is the same number of VDU records in the VNF after Scale In + + +Delete NS Instance + [Tags] advanced_scaling sanity regression cleanup + + Delete NS ${ns_name} + + +Delete NS Descriptor + [Tags] advanced_scaling sanity regression cleanup + + Delete NSD ${nsd_name} + + +Delete VNF Descriptor + [Tags] advanced_scaling sanity regression 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} + -- 2.17.1