Documentation Test suite to verify SFC configuration and packet flows.
Suite Setup BuiltIn.Run Keywords SetupUtils.Setup_Utils_For_Setup_And_Teardown
... AND DevstackUtils.Devstack Suite Setup
-Suite Teardown Close All Connections
+Suite Teardown OpenStackOperations.OpenStack Suite Teardown
Test Setup SetupUtils.Setup_Test_With_Logging_And_Without_Fast_Failing
-Test Teardown Get Test Teardown Debugs
+Test Teardown BuiltIn.Run Keywords OpenStackOperations.Get Test Teardown Debugs
+... AND OpenStackOperations.Get Test Teardown Debugs For SFC
Library SSHLibrary
Library OperatingSystem
Library RequestsLibrary
*** Variables ***
${SECURITY_GROUP} sg-sfc
-@{NETWORKS_NAME} network_1
-@{SUBNETS_NAME} l2_subnet_1
-@{VM_INSTANCES} sf1 sf2 sf3 source_vm dest_vm
-@{SUBNETS_RANGE} 30.0.0.0/24
+@{NETWORKS} network_1
+@{SUBNETS} l2_subnet_1
+@{NET_1_VMS} sf1 sf2 sf3 source_vm dest_vm
+@{SUBNET_CIDRS} 30.0.0.0/24
@{PORTS} p1in p1out p2in p2out p3in p3out source_vm_port
... dest_vm_port
*** Test Cases ***
-Create VXLAN Network (network_1)
+Create VXLAN Network net_1
[Documentation] Create Network with neutron request.
- Create Network @{NETWORKS_NAME}[0]
+ OpenStackOperations.Create Network @{NETWORKS}[0]
-Create Subnets For network_1
+Create Subnets For net_1
[Documentation] Create Sub Nets for the Networks with neutron request.
- Create SubNet @{NETWORKS_NAME}[0] @{SUBNETS_NAME}[0] @{SUBNETS_RANGE}[0]
+ OpenStackOperations.Create SubNet @{NETWORKS}[0] @{SUBNETS}[0] @{SUBNET_CIDRS}[0]
Add Allow All Rules
[Documentation] Allow all TCP/UDP/ICMP packets for this suite
Create Neutron Ports
[Documentation] Precreate neutron ports to be used for SFC VMs
: FOR ${port} IN @{PORTS}
- \ Create Port @{NETWORKS_NAME}[0] ${port} sg=${SECURITY_GROUP}
+ \ OpenStackOperations.Create Port @{NETWORKS}[0] ${port} sg=${SECURITY_GROUP}
Create Vm Instances
[Documentation] Create Four Vm instances using flavor and image names for a network.
Create Vm Instance With Port dest_vm_port dest_vm sg=${SECURITY_GROUP}
Check Vm Instances Have Ip Address
- [Documentation] Test case to verify that all created VMs are ready and have received their ip addresses.
- ... We are polling first and longest on the last VM created assuming that if it's received it's address
- ... already the other instances should have theirs already or at least shortly thereafter.
- # first, ensure all VMs are in ACTIVE state. if not, we can just fail the test case and not waste time polling
- # for dhcp addresses
- : FOR ${vm} IN @{VM_INSTANCES}
- \ Wait Until Keyword Succeeds 15s 5s Verify VM Is ACTIVE ${vm}
- ${status} ${message} Run Keyword And Ignore Error Wait Until Keyword Succeeds 60s 5s Collect VM IP Addresses
- ... true @{VM_INSTANCES}
- ${NET1_VM_IPS} ${NET1_DHCP_IP} Collect VM IP Addresses false @{VM_INSTANCES}
- ${VM_INSTANCES}= Collections.Combine Lists ${VM_INSTANCES}
- ${VM_IPS}= Collections.Combine Lists ${NET1_VM_IPS}
- ${LOOP_COUNT} Get Length ${VM_INSTANCES}
- : FOR ${index} IN RANGE 0 ${LOOP_COUNT}
- \ ${status} ${message} Run Keyword And Ignore Error Should Not Contain @{VM_IPS}[${index}] None
- \ Run Keyword If '${status}' == 'FAIL' Write Commands Until Prompt nova console-log @{VM_INSTANCES}[${index}] 30s
- Set Suite Variable ${NET1_VM_IPS}
- Should Not Contain ${NET1_VM_IPS} None
- Should Not Contain ${NET1_DHCP_IP} None
- [Teardown] Run Keywords Show Debugs @{VM_INSTANCES}
- ... AND Get Test Teardown Debugs
+ @{NET1_VM_IPS} ${NET1_DHCP_IP} = OpenStackOperations.Get VM IPs @{NET_1_VMS}
+ BuiltIn.Set Suite Variable @{NET1_VM_IPS}
+ BuiltIn.Should Not Contain ${NET1_VM_IPS} None
+ BuiltIn.Should Not Contain ${NET1_DHCP_IP} None
+ [Teardown] BuiltIn.Run Keywords OpenStackOperations.Show Debugs @{NET_1_VMS}
+ ... AND OpenStackOperations.Get Test Teardown Debugs
Create Flow Classifiers
[Documentation] Create SFC Flow Classifier for TCP traffic between source VM and destination VM
- Create SFC Flow Classifier FC_http @{NET1_VM_IPS}[3] @{NET1_VM_IPS}[4] tcp 80 source_vm_port
+ OpenStackOperations.Create SFC Flow Classifier FC_http @{NET1_VM_IPS}[3] @{NET1_VM_IPS}[4] tcp 80 source_vm_port
Create Port Pairs
[Documentation] Create SFC Port Pairs
- Create SFC Port Pair PP1 p1in p1out
- Create SFC Port Pair PP2 p2in p2out
- Create SFC Port Pair PP3 p3in p3out
+ OpenStackOperations.Create SFC Port Pair PP1 p1in p1out
+ OpenStackOperations.Create SFC Port Pair PP2 p2in p2out
+ OpenStackOperations.Create SFC Port Pair PP3 p3in p3out
Create Port Pair Groups
[Documentation] Create SFC Port Pair Groups
- Create SFC Port Pair Group With Two Pairs PG1 PP1 PP2
- Create SFC Port Pair Group PG2 PP3
+ OpenStackOperations.Create SFC Port Pair Group With Two Pairs PG1 PP1 PP2
+ OpenStackOperations.Create SFC Port Pair Group PG2 PP3
Create Port Chain
[Documentation] Create SFC Port Chain using two port groups an classifier created previously
- Create SFC Port Chain PC1 PG1 PG2 FC_http
+ OpenStackOperations.Create SFC Port Chain PC1 PG1 PG2 FC_http
Start Web Server On Destination VM
[Documentation] Start a simple web server on the destination VM
- Execute Command on VM Instance @{NETWORKS_NAME}[0] @{NET1_VM_IPS}[4] while true; do echo -e "HTTP/1.0 200 OK\r\nContent-Length: 21\r\n\r\nWelcome to web-server" | sudo nc -l -p 80 ; done &
+ OpenStackOperations.Execute Command on VM Instance @{NETWORKS}[0] @{NET1_VM_IPS}[4] while true; do echo -e "HTTP/1.0 200 OK\r\nContent-Length: 21\r\n\r\nWelcome to web-server" | sudo nc -l -p 80 ; done &
Add Static Routing On Service Function VMs
[Documentation] Enable eth1 and add static routing between the ports on the SF VMs
- : FOR ${INDEX} IN RANGE 0 2
- \ Execute Command on VM Instance @{NETWORKS_NAME}[0] @{NET1_VM_IPS}[${INDEX}] sudo sh -c 'echo "auto eth1" >> /etc/network/interfaces'
- \ Execute Command on VM Instance @{NETWORKS_NAME}[0] @{NET1_VM_IPS}[${INDEX}] sudo sh -c 'echo "iface eth1 inet dhcp" >> /etc/network/interfaces'
- \ Execute Command on VM Instance @{NETWORKS_NAME}[0] @{NET1_VM_IPS}[${INDEX}] sudo /etc/init.d/S40network restart
- \ Execute Command on VM Instance @{NETWORKS_NAME}[0] @{NET1_VM_IPS}[${INDEX}] sudo sh -c 'echo 1 > /proc/sys/net/ipv4/ip_forward'
- \ Execute Command on VM Instance @{NETWORKS_NAME}[0] @{NET1_VM_IPS}[${INDEX}] sudo ip route add @{NET1_VM_IPS}[3] dev eth0
- \ Execute Command on VM Instance @{NETWORKS_NAME}[0] @{NET1_VM_IPS}[${INDEX}] sudo ip route add @{NET1_VM_IPS}[4] dev eth1
-
-Connectivity Tests From Vm Instance1 In network_1
+ : FOR ${index} IN RANGE 0 2
+ \ OpenStackOperations.Execute Command on VM Instance @{NETWORKS}[0] @{NET1_VM_IPS}[${index}] sudo sh -c 'echo "auto eth1" >> /etc/network/interfaces'
+ \ OpenStackOperations.Execute Command on VM Instance @{NETWORKS}[0] @{NET1_VM_IPS}[${index}] sudo sh -c 'echo "iface eth1 inet dhcp" >> /etc/network/interfaces'
+ \ OpenStackOperations.Execute Command on VM Instance @{NETWORKS}[0] @{NET1_VM_IPS}[${index}] sudo /etc/init.d/S40network restart
+ \ OpenStackOperations.Execute Command on VM Instance @{NETWORKS}[0] @{NET1_VM_IPS}[${index}] sudo sh -c 'echo 1 > /proc/sys/net/ipv4/ip_forward'
+ \ OpenStackOperations.Execute Command on VM Instance @{NETWORKS}[0] @{NET1_VM_IPS}[${index}] sudo ip route add @{NET1_VM_IPS}[3] dev eth0
+ \ OpenStackOperations.Execute Command on VM Instance @{NETWORKS}[0] @{NET1_VM_IPS}[${index}] sudo ip route add @{NET1_VM_IPS}[4] dev eth1
+
+Connectivity Tests From Vm Instance1 In net_1
[Documentation] Login to the source VM instance, and send a HTTP GET using curl to the destination VM instance
# FIXME need to somehow verify it goes through SFs (flows?)
- ${DEST_VM_LIST} Create List @{NET1_VM_IPS}[4]
- Test Operations From Vm Instance network_1 @{NET1_VM_IPS}[3] ${DEST_VM_LIST}
- Execute Command on VM Instance @{NETWORKS_NAME}[0] @{NET1_VM_IPS}[3] curl http://@{NET1_VM_IPS}[4]
-
-Delete Vm Instances In network_1
- [Documentation] Delete Vm instances using instance names in network_1.
- : FOR ${VmElement} IN @{VM_INSTANCES}
- \ Delete Vm Instance ${VmElement}
-
-Delete All SFC Objects
- [Documentation] Delete all previously created SFC objects
- Delete SFC Port Chain PC1
- Delete SFC Port Pair Group PG1
- Delete SFC Port Pair Group PG2
- Delete SFC Port Pair PP1
- Delete SFC Port Pair PP2
- Delete SFC Port Pair PP3
- Delete SFC Flow Classifier FC_http
-
-Delete Neutron Ports
- [Documentation] Delete neutron ports that were used for SFC VMs
+ ${DEST_VM_LIST} BuiltIn.Create List @{NET1_VM_IPS}[4]
+ OpenStackOperations.Test Operations From Vm Instance @{NETWORKS}[0] @{NET1_VM_IPS}[3] ${DEST_VM_LIST}
+ OpenStackOperations.Execute Command on VM Instance @{NETWORKS}[0] @{NET1_VM_IPS}[3] curl http://@{NET1_VM_IPS}[4]
+
+Delete Configurations
+ [Documentation] Delete all elements that were created in the test case section. These are done
+ ... in a local keyword so this can be called as part of the Suite Teardown. When called as part
+ ... of the Suite Teardown, all steps will be attempted. This prevents robot framework from bailing
+ ... on the rest of a test case if one step intermittently has trouble and fails. The goal is to attempt
+ ... to leave the test environment as clean as possible upon completion of this suite.
+ : FOR ${vm} IN @{NET_1_VMS}
+ \ OpenStackOperations.Delete Vm Instance ${vm}
+ OpenStackOperations.Delete SFC Port Chain PC1
+ OpenStackOperations.Delete SFC Port Pair Group PG1
+ OpenStackOperations.Delete SFC Port Pair Group PG2
+ OpenStackOperations.Delete SFC Port Pair PP1
+ OpenStackOperations.Delete SFC Port Pair PP2
+ OpenStackOperations.Delete SFC Port Pair PP3
+ OpenStackOperations.Delete SFC Flow Classifier FC_http
: FOR ${port} IN @{PORTS}
- \ Delete Port ${port}
-
-Delete Sub Networks In network_1
- [Documentation] Delete Sub Nets for the Networks with neutron request.
- Delete SubNet l2_subnet_1
-
-Delete Networks
- [Documentation] Delete Networks with neutron request.
- : FOR ${NetworkElement} IN @{NETWORKS_NAME}
- \ Delete Network ${NetworkElement}
+ \ OpenStackOperations.Delete Port ${port}
+ OpenStackOperations.Delete SubNet l2_subnet_1
+ : FOR ${network} IN @{NETWORKS}
+ \ OpenStackOperations.Delete Network ${network}
+ OpenStackOperations.Delete SecurityGroup ${SECURITY_GROUP}
Code Review / integration / test.git / blobdiff