Set of TCs to test K8s layer via Robot

[validation.git] / ha / ha_calico_dns_proxy.robot

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+##############################################################################
+# Copyright (c) 2019 AT&T Intellectual Property.                             #
+# Copyright (c) 2019 Nokia.                                                  #
+#                                                                            #
+# Licensed under the Apache License, Version 2.0 (the "License");            #
+# you maynot 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     HA test cases for calico, coredns and haproxy
+Library           SSHLibrary
+Library           OperatingSystem
+Library           BuiltIn
+Suite Setup       Open Connection And Log In
+Suite Teardown    Close All Connections
+
+*** Variables ***
+${HOST}           localhost
+${USERNAME}       localadmin
+${LOG}            /opt/akraino/validation/ha/print_calico_coredns_haproxy.txt
+
+
+
+*** Test Cases ***
+
+## Calico
+
+Verify calico status
+        [Documentation]         Calico  nodes are active
+        Start Command           kubectl get pod -n kube-system -o wide -l k8s-app=calico-node     sudo=True
+        ${stdout}=              Read Command Output
+        Append To File          ${LOG}  ${stdout}${\n}
+        Should Contain          ${stdout}              Running
+
+Failure of calico nodes
+        [Documentation]         Calico pods deleted
+        ${output}=              Execute Command         kubectl delete pod -n kube-system -l k8s-app=calico-node     sudo=True
+        Append To File          ${LOG}  ${output}${\n}
+        Sleep                   5s
+        Should Contain          ${output}             deleted
+
+Verify calico node re-establishment
+        [Documentation]         Calico component is auto-created and running
+        Sleep                   5s
+        Start Command           kubectl get pod -n kube-system -o wide -l k8s-app=calico-node     sudo=True
+        ${stdout}=              Read Command Output
+        Append To File          ${LOG}  ${stdout}${\n}
+        Should Contain          ${stdout}              Running
+
+## Coredns
+
+Verify coredns status
+        [Documentation]         Coredns components active
+        Start Command           kubectl get pod -n kube-system -o wide -l coredns=enabled     sudo=True
+        ${stdout}=              Read Command Output
+        Append To File          ${LOG}  ${stdout}${\n}
+        Should Contain          ${stdout}              Running
+
+
+Failure of coredns in control plane node
+        [Documentation]         coredns pod is deleted
+        ${output}=              Execute Command         kubectl delete pod -n kube-system -l coredns=enabled     sudo=True
+        Append To File          ${LOG}  ${output}${\n}
+        Sleep                   30s
+        Should Contain          ${output}             deleted
+
+
+Verify coredns re-establishment
+        [Documentation]         Coredns component is auto-created and running
+        Sleep                   5s
+        Start Command           kubectl get pod -n kube-system -l coredns=enabled     sudo=True
+        ${stdout}=              Read Command Output
+        Append To File          ${LOG}  ${stdout}${\n}
+        Should Contain          ${stdout}              Running
+
+## Haproxy
+
+Verify haproxy status
+        [Documentation]         All haproxy pods are active
+        Start Command           kubectl get pod -n kube-system -o wide -l application=haproxy    sudo=True
+        ${stdout}=              Read Command Output
+        Append To File          ${LOG}  ${stdout}${\n}
+        Should Contain          ${stdout}              Running
+
+
+Failure of haproxy
+        [Documentation]         Haproxy  components deleted
+        ${output}=              Execute Command        kubectl delete pod -n kube-system -l application=haproxy     sudo=True
+        Append To File          ${LOG}  ${output}${\n}
+        Sleep                   5s
+        Should Contain          ${output}             deleted
+
+
+Verify haproxy re-establishment
+        [Documentation]         Haproxy components auto-created and running
+        Sleep                   20s
+        Start Command           kubectl get pod -n kube-system -o wide -l application=haproxy     sudo=True
+        ${stdout}=              Read Command Output
+        Append To File          ${LOG}  ${stdout}${\n}
+        Should Contain          ${stdout}              Running
+
+
+*** Keywords ***
+Open Connection And Log In
+  Open Connection       ${HOST}
+  Login With Public Key    ${USERNAME}   /root/.ssh/${USERNAME}_id_rsa
+
+