ha/ha_calico_dns_proxy.robot

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   2 # Copyright (c) 2019 AT&T Intellectual Property.                             #
   3 # Copyright (c) 2019 Nokia.                                                  #
   4 #                                                                            #
   5 # Licensed under the Apache License, Version 2.0 (the "License");            #
   6 # you maynot use this file except in compliance with the License.            #
   7 #                                                                            #
   8 # You may obtain a copy of the License at                                    #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                           #
  10 #                                                                            #
  11 # Unless required by applicable law or agreed to in writing, software        #
  12 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT  #
  13 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.           #
  14 # See the License for the specific language governing permissions and        #
  15 # limitations under the License.                                             #
  16 ##############################################################################
  17
  18
  19 *** Settings ***
  20 Documentation     HA test cases for calico, coredns and haproxy
  21 Library           SSHLibrary
  22 Library           OperatingSystem
  23 Library           BuiltIn
  24 Suite Setup       Open Connection And Log In
  25 Suite Teardown    Close All Connections
  26
  27 *** Variables ***
  28 ${HOST}           localhost
  29 ${USERNAME}       localadmin
  30 ${LOG}            /opt/akraino/validation/ha/print_calico_coredns_haproxy.txt
  31
  32
  33
  34 *** Test Cases ***
  35
  36 ## Calico
  37
  38 Verify calico status
  39         [Documentation]         Calico  nodes are active
  40         Start Command           kubectl get pod -n kube-system -o wide -l k8s-app=calico-node     sudo=True
  41         ${stdout}=              Read Command Output
  42         Append To File          ${LOG}  ${stdout}${\n}
  43         Should Contain          ${stdout}              Running
  44
  45 Failure of calico nodes
  46         [Documentation]         Calico pods deleted
  47         ${output}=              Execute Command         kubectl delete pod -n kube-system -l k8s-app=calico-node     sudo=True
  48         Append To File          ${LOG}  ${output}${\n}
  49         Sleep                   5s
  50         Should Contain          ${output}             deleted
  51
  52 Verify calico node re-establishment
  53         [Documentation]         Calico component is auto-created and running
  54         Sleep                   5s
  55         Start Command           kubectl get pod -n kube-system -o wide -l k8s-app=calico-node     sudo=True
  56         ${stdout}=              Read Command Output
  57         Append To File          ${LOG}  ${stdout}${\n}
  58         Should Contain          ${stdout}              Running
  59
  60 ## Coredns
  61
  62 Verify coredns status
  63         [Documentation]         Coredns components active
  64         Start Command           kubectl get pod -n kube-system -o wide -l coredns=enabled     sudo=True
  65         ${stdout}=              Read Command Output
  66         Append To File          ${LOG}  ${stdout}${\n}
  67         Should Contain          ${stdout}              Running
  68
  69
  70 Failure of coredns in control plane node
  71         [Documentation]         coredns pod is deleted
  72         ${output}=              Execute Command         kubectl delete pod -n kube-system -l coredns=enabled     sudo=True
  73         Append To File          ${LOG}  ${output}${\n}
  74         Sleep                   30s
  75         Should Contain          ${output}             deleted
  76
  77
  78 Verify coredns re-establishment
  79         [Documentation]         Coredns component is auto-created and running
  80         Sleep                   5s
  81         Start Command           kubectl get pod -n kube-system -l coredns=enabled     sudo=True
  82         ${stdout}=              Read Command Output
  83         Append To File          ${LOG}  ${stdout}${\n}
  84         Should Contain          ${stdout}              Running
  85
  86 ## Haproxy
  87
  88 Verify haproxy status
  89         [Documentation]         All haproxy pods are active
  90         Start Command           kubectl get pod -n kube-system -o wide -l application=haproxy    sudo=True
  91         ${stdout}=              Read Command Output
  92         Append To File          ${LOG}  ${stdout}${\n}
  93         Should Contain          ${stdout}              Running
  94
  95
  96 Failure of haproxy
  97         [Documentation]         Haproxy  components deleted
  98         ${output}=              Execute Command        kubectl delete pod -n kube-system -l application=haproxy     sudo=True
  99         Append To File          ${LOG}  ${output}${\n}
 100         Sleep                   5s
 101         Should Contain          ${output}             deleted
 102
 103
 104 Verify haproxy re-establishment
 105         [Documentation]         Haproxy components auto-created and running
 106         Sleep                   20s
 107         Start Command           kubectl get pod -n kube-system -o wide -l application=haproxy     sudo=True
 108         ${stdout}=              Read Command Output
 109         Append To File          ${LOG}  ${stdout}${\n}
 110         Should Contain          ${stdout}              Running
 111
 112
 113 *** Keywords ***
 114 Open Connection And Log In
 115   Open Connection       ${HOST}
 116   Login With Public Key    ${USERNAME}   /root/.ssh/${USERNAME}_id_rsa
 117
 118