2 Documentation Openstack library. This library is useful for tests to create network, subnet, router and vm instances
5 Variables ../variables/Variables.py
9 [Arguments] ${force}=no
10 [Documentation] Sourcing the Openstack PAsswords for neutron configurations
11 Run Keyword If '${source_pwd}' == 'yes' or '${force}' == 'yes' Write Commands Until Prompt cd ${DEVSTACK_DEPLOY_PATH}; source openrc admin admin
14 [Arguments] ${network_name}
15 [Documentation] Create Network with neutron request.
16 ${devstack_conn_id}= Get ControlNode Connection
17 Switch Connection ${devstack_conn_id}
18 ${output}= Write Commands Until Prompt neutron -v net-create ${network_name} 30s
21 Should Contain ${output} Created a new network
24 [Documentation] List networks and return output with neutron client.
25 ${devstack_conn_id}= Get ControlNode Connection
26 Switch Connection ${devstack_conn_id}
27 ${output}= Write Commands Until Prompt neutron net-list 30s
33 [Arguments] ${network_name}
34 [Documentation] Delete Network with neutron request.
35 ${devstack_conn_id}= Get ControlNode Connection
36 Switch Connection ${devstack_conn_id}
37 ${output}= Write Commands Until Prompt neutron -v net-delete ${network_name} 30s
40 Should Contain ${output} Deleted network: ${network_name}
43 [Arguments] ${network_name} ${subnet} ${range_ip}
44 [Documentation] Create SubNet for the Network with neutron request.
45 ${devstack_conn_id}= Get ControlNode Connection
46 Switch Connection ${devstack_conn_id}
47 ${output}= Write Commands Until Prompt neutron -v subnet-create ${network_name} ${range_ip} --name ${subnet} 30s
50 Should Contain ${output} Created a new subnet
53 [Documentation] Verifies the Gateway Ips with dump flow.
54 ${output}= Write Commands Until Prompt sudo ovs-ofctl -O OpenFlow13 dump-flows br-int
56 : FOR ${GatewayIpElement} IN @{GATEWAY_IPS}
57 \ Should Contain ${output} ${GatewayIpElement}
60 [Documentation] Verifies the Dhcp Ips with dump flow.
61 ${output}= Write Commands Until Prompt sudo ovs-ofctl -O OpenFlow13 dump-flows br-int
63 : FOR ${DhcpIpElement} IN @{DHCP_IPS}
64 \ Should Contain ${output} ${DhcpIpElement}
67 [Documentation] Verifies the Dhcp Ips with dump flow.
68 ${output}= Write Commands Until Prompt sudo ovs-ofctl -O OpenFlow13 dump-flows br-int
70 : FOR ${DhcpIpElement} IN @{DHCP_IPS}
71 \ Should Not Contain ${output} ${DhcpIpElement}
75 [Documentation] Delete SubNet for the Network with neutron request.
77 ${devstack_conn_id}= Get ControlNode Connection
78 Switch Connection ${devstack_conn_id}
79 ${output}= Write Commands Until Prompt neutron -v subnet-delete ${subnet}
82 Should Contain ${output} Deleted subnet: ${subnet}
85 [Documentation] Verifies the Gateway Ips removed with dump flow.
86 ${output}= Write Commands Until Prompt sudo ovs-ofctl -O OpenFlow13 dump-flows br-int
88 : FOR ${GatewayIpElement} IN @{GATEWAY_IPS}
89 \ Should Not Contain ${output} ${GatewayIpElement}
92 [Arguments] ${vm_name}
93 [Documentation] Delete Vm instances using instance names.
94 ${devstack_conn_id}= Get ControlNode Connection
95 Switch Connection ${devstack_conn_id}
96 ${output}= Write Commands Until Prompt nova force-delete ${vm_name} 40s
100 [Arguments] ${network_name}
101 [Documentation] Retrieve the net id for the given network name to create specific vm instance
102 ${devstack_conn_id}= Get ControlNode Connection
103 Switch Connection ${devstack_conn_id}
104 ${output}= Write Commands Until Prompt neutron net-list | grep "${network_name}" | get_field 1 30s
107 ${splitted_output}= Split String ${output} ${EMPTY}
108 ${net_id}= Get from List ${splitted_output} 0
113 [Arguments] ${net_name} ${vm_instance_names} ${image}=cirros-0.3.4-x86_64-uec ${flavor}=m1.nano
114 [Documentation] Create X Vm Instance with the net id of the Netowrk.
115 ${devstack_conn_id}= Get ControlNode Connection
116 Switch Connection ${devstack_conn_id}
117 ${net_id}= Get Net Id ${net_name}
118 : FOR ${VmElement} IN @{vm_instance_names}
119 \ ${output}= Write Commands Until Prompt nova boot --image ${image} --flavor ${flavor} --nic net-id=${net_id} ${VmElement} 30s
121 \ Wait Until Keyword Succeeds 25s 5s Verify VM Is ACTIVE ${VmElement}
124 [Arguments] ${vm_name}
125 [Documentation] Run these commands to check whether the created vm instance is active or not.
126 ${output}= Write Commands Until Prompt nova show ${vm_name} | grep OS-EXT-STS:vm_state 30s
128 Should Contain ${output} active
131 [Arguments] ${vm_instance_names}
132 [Documentation] View Console log of the created vm instances using nova show.
133 : FOR ${VmElement} IN @{vm_instance_names}
134 \ ${output}= Write Commands Until Prompt nova show ${VmElement}
136 \ ${output}= Write Commands Until Prompt nova console-log ${VmElement}
139 Ping Vm From DHCP Namespace
140 [Arguments] ${net_name} ${vm_ip}
141 [Documentation] Reach all Vm Instance with the net id of the Netowrk.
143 ${devstack_conn_id}= Get ControlNode Connection
144 Switch Connection ${devstack_conn_id}
145 ${net_id}= Get Net Id ${net_name}
147 ${output}= Write Commands Until Prompt sudo ip netns exec qdhcp-${net_id} ping -c 3 ${vm_ip} 20s
150 Should Contain ${output} 64 bytes
152 Ping From DHCP Should Not Succeed
153 [Arguments] ${net_name} ${vm_ip}
154 [Documentation] Should Not Reach Vm Instance with the net id of the Netowrk.
156 ${devstack_conn_id}= Get ControlNode Connection
157 Switch Connection ${devstack_conn_id}
158 ${net_id}= Get Net Id ${net_name}
160 ${output}= Write Commands Until Prompt sudo ip netns exec qdhcp-${net_id} ping -c 3 ${vm_ip} 20s
163 Should Not Contain ${output} 64 bytes
166 [Arguments] ${dest_vm}
167 [Documentation] Ping to the expected destination ip.
168 ${output}= Write Commands Until Expected Prompt ping -c 3 ${dest_vm} ${OS_SYSTEM_PROMPT}
173 [Documentation] Ping to the expected destination ip.
174 ${output}= Write Commands Until Expected Prompt curl -i http://169.254.169.254 ${OS_SYSTEM_PROMPT}
175 Write Commands Until Prompt exit
176 Should Contain ${output} 200
179 [Documentation] Exit the vm instance.
180 ${output}= Write Commands Until Prompt exit
183 Check If Console Is VmInstance
184 [Arguments] ${console}=cirros
185 [Documentation] Check if the session has been able to login to the VM instance
186 ${output}= Write Commands Until Expected Prompt id ${OS_SYSTEM_PROMPT}
187 Should Contain ${output} ${console}
190 [Documentation] Check if the session has been able to login to the VM instance and exit the instance
191 ${rcode}= Run Keyword And Return Status Check If Console Is VmInstance cirros
192 Run Keyword If ${rcode} Write Commands Until Prompt exit
196 [Arguments] ${ip_address}
197 [Documentation] Run Ping command on the IP available as argument
198 ${output}= Write Commands Until Expected Prompt ping -c 3 ${ip_address} ${OS_SYSTEM_PROMPT}
199 Should Contain ${output} 64 bytes
201 Check Metadata Access
202 [Documentation] Try curl on the Metadataurl and check if it is okay
203 ${output}= Write Commands Until Expected Prompt curl -i http://169.254.169.254 ${OS_SYSTEM_PROMPT}
204 Should Contain ${output} 200
206 Test Operations From Vm Instance
207 [Arguments] ${net_name} ${src_ip} ${list_of_local_dst_ips} ${l2_or_l3}=l2 ${list_of_external_dst_ips}=${NONE} ${user}=cirros
208 ... ${password}=cubswin:)
209 [Documentation] Login to the vm instance using ssh in the network.
210 ${devstack_conn_id}= Get ControlNode Connection
211 Switch Connection ${devstack_conn_id}
212 ${net_id}= Get Net Id ${net_name}
213 ${output}= Write Commands Until Expected Prompt sudo ip netns exec qdhcp-${net_id} ssh ${user}@${src_ip} -o ConnectTimeout=10 -o StrictHostKeyChecking=no d:
215 ${output}= Write Commands Until Expected Prompt ${password} ${OS_SYSTEM_PROMPT}
217 ${rcode}= Run Keyword And Return Status Check If Console Is VmInstance
218 Run Keyword If ${rcode} Write Commands Until Expected Prompt ifconfig ${OS_SYSTEM_PROMPT}
219 Run Keyword If ${rcode} Write Commands Until Expected Prompt route ${OS_SYSTEM_PROMPT}
220 ${dest_vm}= Get From List ${list_of_local_dst_ips} 0
222 Run Keyword If ${rcode} Check Ping ${dest_vm}
223 ${dest_dhcp}= Get From List ${list_of_local_dst_ips} 1
225 Run Keyword If ${rcode} Check Ping ${dest_dhcp}
226 ${dest_vm}= Get From List ${list_of_local_dst_ips} 2
228 Run Keyword If ${rcode} Check Ping ${dest_vm}
229 Run Keyword If ${rcode} Check Metadata Access
230 Run Keyword If '${l2_or_l3}' == 'l3' Ping Other Instances ${list_of_external_dst_ips}
231 [Teardown] Exit From Vm Console
234 [Arguments] ${list_of_external_dst_ips}
235 [Documentation] Check reachability with other network's instances.
236 ${rcode}= Run Keyword And Return Status Check If Console Is VmInstance
237 ${dest_vm}= Get From List ${list_of_external_dst_ips} 0
239 Run Keyword If ${rcode} Check Ping ${dest_vm}
240 ${dest_dhcp}= Get From List ${list_of_external_dst_ips} 1
242 Run Keyword If ${rcode} Check Ping ${dest_dhcp}
243 ${dest_vm}= Get From List ${list_of_external_dst_ips} 2
245 Run Keyword If ${rcode} Check Ping ${dest_vm}
248 [Arguments] ${router_name}
249 [Documentation] Create Router and Add Interface to the subnets.
250 ${devstack_conn_id}= Get ControlNode Connection
251 Switch Connection ${devstack_conn_id}
252 ${output}= Write Commands Until Prompt neutron -v router-create ${router_name} 30s
254 Should Contain ${output} Created a new router
257 [Arguments] ${router_name} ${interface_name}
258 ${devstack_conn_id}= Get ControlNode Connection
259 Switch Connection ${devstack_conn_id}
260 ${output}= Write Commands Until Prompt neutron -v router-interface-add ${router_name} ${interface_name}
262 Should Contain ${output} Added interface
265 [Arguments] ${router_name} ${interface_name}
266 [Documentation] Remove Interface to the subnets.
267 ${devstack_conn_id}= Get ControlNode Connection
268 Switch Connection ${devstack_conn_id}
269 ${output}= Write Commands Until Prompt neutron -v router-interface-delete ${router_name} ${interface_name}
271 Should Contain ${output} Removed interface from router
274 [Arguments] ${router_name}
275 [Documentation] Delete Router and Interface to the subnets.
276 ${devstack_conn_id}= Get ControlNode Connection
277 Switch Connection ${devstack_conn_id}
278 ${output}= Write Commands Until Prompt neutron -v router-delete ${router_name} 60s
280 Should Contain ${output} Deleted router:
282 Get DumpFlows And Ovsconfig
283 [Arguments] ${openstack_node_ip}
284 [Documentation] Get the OvsConfig and Flow entries from OVS from the Openstack Node
285 Log ${openstack_node_ip}
286 SSHLibrary.Open Connection ${openstack_node_ip} prompt=${DEFAULT_LINUX_PROMPT}
287 Utils.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
288 SSHLibrary.Set Client Configuration timeout=${default_devstack_prompt_timeout}
289 Write Commands Until Expected Prompt sudo ovs-vsctl show ]>
290 Write Commands Until Expected Prompt sudo ovs-ofctl dump-flows br-int -OOpenFlow13 ]>
292 Get ControlNode Connection
293 ${control_conn_id}= SSHLibrary.Open Connection ${OS_CONTROL_NODE_IP} prompt=${DEFAULT_LINUX_PROMPT_STRICT}
294 Utils.Flexible SSH Login ${OS_USER} ${DEVSTACK_SYSTEM_PASSWORD}
295 SSHLibrary.Set Client Configuration timeout=30s
296 Source Password force=yes
297 [Return] ${control_conn_id}
300 [Documentation] Get the OvsConfig and Flow entries from all Openstack nodes
301 Run Keyword If 0 < ${NUM_OS_SYSTEM} Get DumpFlows And Ovsconfig ${OS_CONTROL_NODE_IP}
302 Run Keyword If 1 < ${NUM_OS_SYSTEM} Get DumpFlows And Ovsconfig ${OS_COMPUTE_1_IP}
303 Run Keyword If 2 < ${NUM_OS_SYSTEM} Get DumpFlows And Ovsconfig ${OS_COMPUTE_2_IP}
306 [Arguments] ${vm_indices}
307 [Documentation] Run these commands for debugging, it can list state of VM instances and ip information in control node
308 ${output}= Write Commands Until Prompt sudo ip netns list
310 : FOR ${index} IN @{vm_indices}
311 \ ${output}= Write Commands Until Prompt nova show ${index} 30s