From 15aa79388a7cc8b320810d5990b98df021062570 Mon Sep 17 00:00:00 2001 From: aktas Date: Fri, 11 Feb 2022 10:34:03 +0300 Subject: [PATCH] Feature 10886 manual scaling for KNF (helm chart) deployment test This commit reqires https://osm.etsi.org/gitlab/vnf-onboarding/osm-packages/-/merge_requests/178 package to be merged. Change-Id: I8b29573728dac53c02b6beccb2485dbd7a8dc441 Signed-off-by: aktas --- .../k8s_11-simple_helm_k8s_scaling.robot | 135 ++++++++++++++++++ 1 file changed, 135 insertions(+) create mode 100644 robot-systest/testsuite/k8s_11-simple_helm_k8s_scaling.robot diff --git a/robot-systest/testsuite/k8s_11-simple_helm_k8s_scaling.robot b/robot-systest/testsuite/k8s_11-simple_helm_k8s_scaling.robot new file mode 100644 index 0000000..baffa3a --- /dev/null +++ b/robot-systest/testsuite/k8s_11-simple_helm_k8s_scaling.robot @@ -0,0 +1,135 @@ +# 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 [K8s-11] Simple Helm K8s Scale. + +Library OperatingSystem +Library String +Library Collections +Library Process +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/connectivity_lib.robot +Resource %{ROBOT_DEVOPS_FOLDER}/lib/ssh_lib.robot +Resource %{ROBOT_DEVOPS_FOLDER}/lib/k8scluster_lib.robot + +Force Tags k8s_11 cluster_k8s daily regression + +Suite Teardown Run Keyword And Ignore Error Suite Cleanup + + +*** Variables *** +# K8s cluster name and version +${k8scluster_name} k8s11 +${k8scluster_version} v1 + +# NS and VNF descriptor package folder and ids +${vnfd_pkg} openldap_scale_knf +${vnfd_name} openldap_scale_knf +${nsd_pkg} openldap_scale_ns +${nsd_name} openldap_scale_ns + +# NS instance name and configuration +${ns_name} openldap-scale +${ns_config} {vld: [ {name: mgmtnet, vim-network-name: %{VIM_MGMT_NET}} ] } + +# Username and SSH private key for accessing OSM host +${username} ubuntu +${password} ${EMPTY} +${privatekey} %{OSM_RSA_FILE} + +${ns_id} ${EMPTY} +${publickey} %{HOME}/.ssh/id_rsa.pub +${vnf_member_index} openldap +${kdu_name} native-kdu +${scaling_group} scale-kdu + +*** Test Cases *** +Create Simple K8s Scale VNF Descriptor + Create VNFD '%{PACKAGES_FOLDER}/${vnfd_pkg}' + +Create Simple K8s Scale NS Descriptor + Create NSD '%{PACKAGES_FOLDER}/${nsd_pkg}' + +Add K8s Cluster To OSM + Create K8s Cluster %{K8S_CREDENTIALS} ${k8scluster_version} %{VIM_TARGET} %{VIM_MGMT_NET} ${k8scluster_name} + +Create Network Service Instance + ${id}= Create Network Service ${nsd_name} %{VIM_TARGET} ${ns_name} ${ns_config} ${publickey} + Set Suite Variable ${ns_id} ${id} + +Get Vnf Id + 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] + +Get Scale Count Before Scale Out + [Documentation] Get the scale count of the application of network service k8s instance + + Variable Should Exist ${ns_id} msg=Network service instance is not available + ${kdu_count}= Get Vnf Kdu Replica Count ${vnf_id} ${kdu_name} + log ${count} + Set Suite Variable ${initial_kdu_count} ${kdu_count} + +Perform Manual KDU Scale Out + [Documentation] Scale out the application of network service k8s instance. + + ${ns_op_id_1}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_OUT + +Check Scale Count After Scale Out + [Documentation] Check whether the scale count is more than one. + + Variable Should Exist ${initial_kdu_count} msg=Initial KDU count is not available + ${kdu_count}= Get Vnf Kdu Replica Count ${vnf_id} ${kdu_name} + log ${count} + Run Keyword Unless ${kdu_count} == ${initial_kdu_count} + 2 Fail msg=There is no new KDU in the model after Scale Out + +Perform Manual KDU Scale In + [Documentation] Scale in the application of network service k8s instance. + + ${ns_op_id_2}= Execute Manual VNF Scale ${ns_name} ${vnf_member_index} ${scaling_group} SCALE_IN + +Check Scale Count After Scale In + [Documentation] Check whether the scale count is one less. + + ${kdu_count}= Get Vnf Kdu Replica Count ${vnf_id} ${kdu_name} + Run Keyword Unless ${kdu_count} == ${initial_kdu_count} Fail msg=There is the same number of KDU in the model after Scale In + +Delete NS K8s Instance Test + [Tags] cleanup + Delete NS ${ns_name} + +Remove K8s Cluster from OSM + [Tags] cleanup + Delete K8s Cluster ${k8scluster_name} + +Delete NS Descriptor Test + [Tags] cleanup + Delete NSD ${nsd_name} + +Delete VNF Descriptor Test + [Tags] cleanup + Delete VNFD ${vnfd_name} + + +*** Keywords *** +Suite Cleanup + [Documentation] Test Suit Cleanup: Deleting Descriptor, instance and vim + 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} + Run Keyword If Any Tests Failed Delete K8s Cluster ${k8scluster_name} -- 2.25.1