5 Resource DataModels.robot
8 Resource SSHKeywords.robot
10 Resource ../variables/netvirt/Variables.robot
11 Resource ../variables/Variables.robot
12 Resource VpnOperations.robot
13 Variables ../variables/coe/Modules.py
14 Variables ../variables/netvirt/Modules.py
15 Resource ToolsSystem.robot
18 ${BUSY_BOX} ${CURDIR}/../variables/coe/busy-box.yaml
19 ${CNI_BINARY_FILE} /opt/cni/bin/odlovs-cni
20 ${CONFIG_FILE} /etc/cni/net.d/odlovs-cni.conf
21 ${CONFIG_FILE_TEMPLATE} ${CURDIR}/../variables/coe/odlovs-cni.conf.j2
22 ${HOST_INVENTORY} ${CURDIR}/../variables/coe/hosts.yaml
23 ${K8s_MASTER_IP} ${TOOLS_SYSTEM_1_IP}
24 ${HOSTS_FILE_TEMPLATE} ${CURDIR}/../variables/coe/minions_template.yaml
25 ${NODE_READY_STATUS} \\sReady # The check using this variable should not mess up with NotReady
26 ${PLAYBOOK_FILE} ${CURDIR}/../variables/coe/coe_play.yaml
27 ${POD_RUNNING_STATUS} \\sRunning
28 ${VARIABLES_PATH} ${CURDIR}/../variables/coe
29 ${WATCHER_COE} ${CURDIR}/../variables/coe/coe.yaml
30 @{COE_DIAG_SERVICES} OPENFLOW IFM ITM DATASTORE ELAN OVSDB
34 [Documentation] COE project requires start suite to be executed only for the first test suite.This keyword find the current suite,compares it with the stored first suite value and executes Coe.Start suite only if the cuurent suite is equal to the first suite.
35 ToolsSystem.Get Tools System Nodes Data
36 Coe.Set Connection ids and Bridge
37 Coe.Derive Coe Data Models
38 ${current suite} ${suite names updated} Extract current suite name
39 ${first_suite} = Set Variable ${suite names updated[0]}
40 ${status} = BuiltIn.Evaluate '${first_suite}' == '${current suite}'
41 Run Keyword If '${status}' == 'True' Coe.Start Suite
44 [Documentation] Suite setup keyword.
45 Coe.Configuration Playbook
46 Coe.Verify Config Files
47 Coe.Verify Watcher Is Running
48 BuiltIn.Wait Until Keyword Succeeds 40s 2s Coe.Check Node Status Is Ready
50 BuiltIn.Wait Until Keyword Succeeds 60 2 ClusterManagement.Check Status Of Services Is OPERATIONAL @{COE_DIAG_SERVICES}
51 BuiltIn.Wait Until Keyword Succeeds 85 2 Genius.Verify Tunnel Status As Up
53 Set Connection ids and Bridge
54 [Documentation] Sets the connection ids for all the nodes and get the bridge from configuration file .
55 FOR ${conn_id} IN @{TOOLS_SYSTEM_ALL_CONN_IDS}
56 SSHLibrary.Switch Connection ${conn_id}
57 SSHKeywords.Flexible_SSH_Login ${DEFAULT_USER} ${DEFAULT_PASSWORD}
59 ${file} = OperatingSystem.Get File ${CONFIG_FILE_TEMPLATE}
60 ${ovs bridge output} ${bridge} = BuiltIn.Should Match Regexp ${file} "ovsBridge": "(\\w.*)"
61 BuiltIn.Set Suite Variable ${bridge}
63 Configuration Playbook
64 [Documentation] Ansible playbook which does all basic configuration for kubernetes nodes.
65 ${playbook minions} ${playbook hosts} ${host file} Modifying templates in playbook
66 ${playbook} = OperatingSystem.Get File ${PLAYBOOK_FILE}
67 ${playbook} = String.Replace String ${playbook} coe-hosts ${playbook hosts}
68 ${playbook} = String.Replace String ${playbook} coe-minions ${playbook minions}
69 OperatingSystem.Create File ${PLAYBOOK_FILE} ${playbook}
70 OperatingSystem.Create File ${USER_HOME}/hosts.yaml ${host file}
71 ${watcher} = OperatingSystem.Get File ${WATCHER_COE}
72 ${watcher} = String.Replace String ${watcher} odlip ${ODL_SYSTEM_IP}
73 ${watcher} = String.Replace String ${watcher} port ${RESTCONFPORT}
74 OperatingSystem.Create File ${WATCHER_COE} ${watcher}
75 SSHKeywords.Copy_File_To_Remote_System ${K8s_MASTER_IP} ${WATCHER_COE} ${USER_HOME}
76 OperatingSystem.Copy File ${PLAYBOOK_FILE} ${USER_HOME}
77 ${branch_ref_spec} = BuiltIn.Catenate SEPARATOR= refs/heads/ ${GERRIT_BRANCH}
78 ${gerrit_ref_spec} = BuiltIn.Set Variable If '${GERRIT_PROJECT}' != 'coe' ${branch_ref_spec} ${GERRIT_REFSPEC}
79 Run Coe Playbook ${gerrit_ref_spec}
82 [Arguments] ${gerrit_ref_spec}
83 ${play_output} = OperatingSystem.Run ansible-playbook -v ${USER_HOME}/coe_play.yaml -i ${USER_HOME}/hosts.yaml --extra-vars '{"gerrit_branch":"FETCH_HEAD","gerrit_refspec":"${gerrit_ref_spec}"}'
84 BuiltIn.Log ${play_output}
86 Modifying templates in playbook
87 ${inventory} = OperatingSystem.Get File ${HOST_INVENTORY}
88 ${template} = OperatingSystem.Get File ${HOSTS_FILE_TEMPLATE}
89 ${template} = String.Replace String ${template} minion_ip ${TOOLS_SYSTEM_ALL_IPS[0]}
90 @{minions} Create List coe-minion
91 ${hosts} Set Variable coe-master:
92 FOR ${i} IN RANGE 1 ${NUM_TOOLS_SYSTEM}
93 Append To List ${minions} coe-minion${i}
94 ${hosts} = Catenate ${hosts} coe-minion${i}:
96 ${hosts} = Replace String Using Regexp ${hosts} :$ ${EMPTY}
97 ${hosts} = Remove Space on String ${hosts}
98 ${minion hosts} = Replace String Using Regexp ${hosts} ^[\\w-]+: ${EMPTY}
99 FOR ${i} IN RANGE 1 ${NUM_TOOLS_SYSTEM}
100 ${j} = Evaluate ${i}+1
101 ${template} = String.Replace String ${template} ${minions[${i}-1]} ${minions[${i}]}
102 ${template} = String.Replace String ${template} ${TOOLS_SYSTEM_ALL_IPS[${i}-1]} ${TOOLS_SYSTEM_ALL_IPS[${i}]}
103 ${template} = String.Replace String ${template} 192.168.50.1${i} 192.168.50.1${j}
104 ${template} = String.Replace String ${template} 10.11.${i}.0/24 10.11.${j}.0/24
105 ${template} = String.Replace String ${template} 10.11.${i}.1 10.11.${j}.1
106 Append To File ${HOST_INVENTORY} ${template}
108 ${host file} = OperatingSystem.Get File ${HOST_INVENTORY}
109 ${host file} = String.Replace String ${host file} master_ip ${TOOLS_SYSTEM_ALL_IPS[0]}
110 ${host file} = String.Replace String ${host file} odl_ip ${ODL_SYSTEM_IP}
111 ${host file} = String.Replace String ${host file} mport ${OVSDBPORT}
112 ${host file} = String.Replace String ${host file} cport ${ODL_OF_PORT_6653}
113 ${host file} = String.Replace String ${host file} filepath ${CONFIG_FILE_TEMPLATE}
114 ${host file} = String.Replace String ${host file} yamlpath ${USER_HOME}/coe.yaml
116 [Return] ${minion hosts} ${hosts} ${host file}
119 [Documentation] Checks if the configuration files are present in all nodes
120 FOR ${nodes} IN @{TOOLS_SYSTEM_ALL_IPS}
121 Utils.Verify File Exists On Remote System ${nodes} ${CONFIG_FILE}
123 FOR ${nodes} IN @{TOOLS_SYSTEM_ALL_IPS}
124 Utils.Verify File Exists On Remote System ${nodes} ${CNI_BINARY_FILE}
127 Verify Watcher Is Running
128 [Documentation] Checks if watcher is running in the background
129 ${watcher status} = Utils.Run Command On Remote System ${K8s_MASTER_IP} ps -ef | grep watcher
130 BuiltIn.Should Match Regexp ${watcher status} .* watcher odl
132 Check Node Status Is Ready
133 [Documentation] Checks the status of nodes.This keyword is repeated until the status of all nodes is Ready
134 ${nodes} = Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} kubectl get nodes ${DEFAULT_USER} ${DEFAULT_PASSWORD} ${DEFAULT_LINUX_PROMPT_STRICT}
135 ${node_status} = String.Get Lines Matching Regexp ${nodes} ${NODE_READY_STATUS} partial_match=True
136 ${lines_containing_ready} = String.Get Line Count ${node_status}
137 BuiltIn.Should Be Equal As Strings ${lines_containing_ready} ${NUM_TOOLS_SYSTEM}
140 [Documentation] Create labels for minions so that random allocation of pods to minions is avoided
141 ${i} = BuiltIn.Set Variable 1
142 ${get nodes} = Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} kubectl get nodes
143 @{get nodes} = String.Split To Lines ${get nodes} 2
144 FOR ${status} IN @{get nodes}
145 ${minion} = BuiltIn.Should Match Regexp ${status} ^\\w+-.*-\\d+
146 Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} kubectl label nodes ${minion} disktype=ss${i}
147 ${i} = BuiltIn.Evaluate ${i}+1
149 Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} kubectl get nodes --show-labels
151 Derive Coe Data Models
152 [Documentation] Data models is created by integrating netvirt and coe data models which is given as input to get the model dumps
153 FOR ${models} IN @{netvirt_data_models}
154 Collections.Append To List ${coe_data_models} ${models}
157 Check Pod Status Is Running
158 [Documentation] Checks the status of pods.This keyword is repeated until the status of all pods is Running
159 ${pods} = Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} kubectl get pods -o wide ${DEFAULT_USER} ${DEFAULT_PASSWORD} ${DEFAULT_LINUX_PROMPT_STRICT}
160 @{cluster} = String.Split To Lines ${pods} 1
161 FOR ${pod} IN @{cluster}
162 BuiltIn.Should Match Regexp ${pod} ${POD_RUNNING_STATUS}
166 [Documentation] Test teardown to get dumpflows,ovsconfig,model dump,node status,pod status and to dump config files \ and delete pods.
167 FOR ${conn_id} IN @{TOOLS_SYSTEM_ALL_CONN_IDS}
168 OVSDB.Get DumpFlows And Ovsconfig ${conn_id} ${bridge}
170 BuiltIn.Run Keyword And Ignore Error DataModels.Get Model Dump ${ODL_SYSTEM_IP} ${coe_data_models}
172 Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} kubectl get nodes ${DEFAULT_USER} ${DEFAULT_PASSWORD} ${DEFAULT_LINUX_PROMPT_STRICT}
173 Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} kubectl get pods -o wide ${DEFAULT_USER} ${DEFAULT_PASSWORD} ${DEFAULT_LINUX_PROMPT_STRICT}
177 [Documentation] Waits till the keyword delete status succeeds implying that all pods created have been deleted
178 ${get pods} = Utils.Run Command On Remote System ${K8s_MASTER_IP} kubectl get pods -o wide
179 @{get pods} = String.Split To Lines ${get pods} 1
180 FOR ${status} IN @{get pods}
181 ${pod_name} = BuiltIn.Should Match Regexp ${status} ^\\w+-\\w+
182 Utils.Run Command On Remote System ${K8s_MASTER_IP} kubectl delete pods ${pod_name}
184 BuiltIn.Wait Until Keyword Succeeds 60s 3s Coe.Check If Pods Are Terminated
185 Coe.Check For Stale veth Ports
187 Check If Pods Are Terminated
188 [Documentation] Checks if the pods created have been terminated.The keyword is repeated until the pods are deleted
189 ${status} = Utils.Run Command On Remote System ${K8s_MASTER_IP} kubectl get pods -o wide ${DEFAULT_USER} ${DEFAULT_PASSWORD} ${DEFAULT_LINUX_PROMPT_STRICT}
190 ... ${DEFAULT_TIMEOUT} return_stdout=False return_stderr=True
191 BuiltIn.Should Contain ${status} No resources
194 [Documentation] Logs the configuration files present in all nodes
195 FOR ${nodes} IN @{TOOLS_SYSTEM_ALL_IPS}
196 Utils.Run Command On Remote System And Log ${nodes} cat ${CONFIG_FILE}
200 [Documentation] Suite teardown keyword
201 Coe.Collect Watcher Log
202 Coe.Collect Journalctl Log
205 SSHLibrary.Close All Connections
208 [Documentation] Watcher running in background logs into watcher.out which is copied to ${JENKINS_WORKSPACE}/archives/watcher.log
209 SSHLibrary.Switch Connection ${TOOLS_SYSTEM_ALL_CONN_IDS[0]}
210 SSHLibrary.Get File /tmp/watcher.out ${JENKINS_WORKSPACE}/archives/watcher.log
212 Collect Journalctl Log
213 [Documentation] Logs of the command journalctl -u kubelet is copied to ${JENKINS_WORKSPACE}/archives/journal.log
214 Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} sudo journalctl -u kubelet > ${USER_HOME}/journal.txt
215 SSHLibrary.Switch Connection ${TOOLS_SYSTEM_ALL_CONN_IDS[0]}
216 SSHLibrary.Get File ${USER_HOME}/journal.txt ${JENKINS_WORKSPACE}/archives/journalctl.log
219 [Documentation] Kill the watcher running at the background after completion of tests cases
220 ${watcher status} = Utils.Run Command On Remote System ${K8s_MASTER_IP} ps -ef | grep watcher
221 ${watcher} ${pid} = BuiltIn.Should Match Regexp ${watcher status} \\w+\\s+(\\d+).*watcher odl
222 Utils.Run Command On Remote System ${K8s_MASTER_IP} kill -9 ${pid}
225 [Documentation] Reset K8s to clear up all stale entries
226 FOR ${nodes} IN @{TOOLS_SYSTEM_ALL_IPS}
227 ${kube} = Utils.Run Command On Remote System And Log ${nodes} sudo kubeadm reset
228 BuiltIn.Should Contain ${kube} Stopping the kubelet service.
232 [Arguments] ${label} ${yaml} ${name}
233 [Documentation] Creates pods using the labels of the nodes and busy box names passed as arguments.
234 ${busybox} = OperatingSystem.Get File ${BUSY_BOX}
235 ${busybox} = String.Replace String ${busybox} string ${label}
236 ${busybox} = String.Replace String ${busybox} busyboxname ${name}
237 OperatingSystem.Create File ${VARIABLES_PATH}/${yaml} ${busybox}
238 SSHKeywords.Move_file_To_Remote_System ${K8s_MASTER_IP} ${VARIABLES_PATH}/${yaml} ${USER_HOME}
239 Utils.Run Command On Remote System And Log ${K8s_MASTER_IP} kubectl create -f ${yaml}
241 Collect Pod Names and Ping
242 [Documentation] This keyword collects the pod names and checks connectivity between each and every pod with respect to one another.
243 SSHLibrary.Switch Connection ${TOOLS_SYSTEM_ALL_CONN_IDS[0]}
244 ${get pods} = Write Commands Until Expected Prompt kubectl get pods -o wide ${DEFAULT_LINUX_PROMPT_STRICT}
245 @{pod ips} = String.Get Regexp Matches ${get pods} \\d+\\.\\d+\\.\\d+\\.\\d+
246 @{pod names} = String.Get Regexp Matches ${get pods} ss\\w+-\\w+
247 FOR ${pod_name} IN @{pod names}
248 ${logs} = Log Statements ${pod ips} ${pod names} ${pod_name}
249 Ping Pods ${pod_name} ${pod ips} ${logs}
253 [Arguments] ${pod ips} ${pod names} ${pod_name}
254 @{log statement} = Create List
255 ${i} = Set Variable 0
256 FOR ${pod_ip} IN @{pod ips}
257 ${ping statement} Set Variable Ping from ${pod_name} to ${pod names[${i}]} (${pod ip})
258 Append To List ${log statement} ${ping statement}
259 ${i} = Evaluate ${i}+1
261 [Return] @{log statement}
264 [Arguments] ${pod_name} ${pod ips} ${logs}
265 ${i} = Set Variable 0
266 FOR ${ping info} IN @{logs}
267 ${ping} = Write Commands Until Expected Prompt kubectl exec -it ${pod_name} -- ping -c 3 ${pod ips[${i}]} ${DEFAULT_LINUX_PROMPT_STRICT}
269 BuiltIn.Should Contain ${ping} 64 bytes
274 [Documentation] COE project requires stop suite to be executed only for the last test suite.This keyword find the current suite,compares it with the stored last suite value and executes Coe.Stop suite only if the cuurent suite is equal to the last suite.
275 ${current suite} ${suite names updated} Extract current suite name
276 ${last_suite} = Set Variable ${suite names updated[-1]}
277 ${status} = BuiltIn.Evaluate '${last_suite}' == '${current suite}'
278 Run Keyword If '${status}' == 'True' Coe.Stop Suite
280 Extract current suite name
281 [Documentation] This keyword returns the name of current test suite.Appropriate replacement in text is done to make test suite names in SUITES and SUITE_NAME similar.
282 BuiltIn.Log SUITE_NAME: ${SUITE_NAME}
283 BuiltIn.Log SUITES: ${SUITES}
284 @{suite_names} Get Regexp Matches ${SUITES} coe\\/(\\w+).robot 1
285 @{suite_names_updated} Create List
286 FOR ${suite} IN @{suite_names}
287 ${suite} Replace String ${suite} _ ${SPACE}
288 Append To List ${suite_names_updated} ${suite}
290 ${num_suites} = BuiltIn.Get Length ${suite_names_updated}
291 ${suite line} ${current_suite} = BuiltIn.Run Keyword If ${num_suites} > ${1} Should Match Regexp ${SUITE_NAME} .txt.(\\w.*)
292 ... ELSE BuiltIn.Set Variable @{suite_names_updated}[0] @{suite_names_updated}[0]
293 [Return] ${current_suite} ${suite_names_updated}
295 Check For Stale veth Ports
296 [Documentation] Check on switches(except master) where pods were created and deleted to ensure there are no stale veth ports left behind.
297 FOR ${minion_index} IN RANGE 2 ${NUM_TOOLS_SYSTEM}+1
298 ${switch output} = Utils.Run Command On Remote System And Log ${TOOLS_SYSTEM_${minion_index}_IP} sudo ovs-vsctl show
299 BuiltIn.Should Not Contain ${switch output} veth