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{{QA/Test_Case | {{QA/Test_Case | ||
|description=Network tests for OpenVZ Linux Containers and Checkpoint/Restore In Userspace (CRIU) | |description=Network tests for OpenVZ Linux Containers and Checkpoint/Restore In Userspace (CRIU) | ||
{{admon/important | Known issues, bug reports, etc | This testcase doesn't contain this information. Pass this test '''only''' after [[QA:Testcase_vzctl_base]]}} | {{admon/important | Known issues, bug reports, etc | This testcase doesn't contain this information. Pass this test '''only''' after base testcase. It's contain all needed info. [[QA:Testcase_vzctl_base]]}} | ||
|setup= | |setup= | ||
# Open terminal | # Open terminal | ||
| Line 27: | Line 27: | ||
# Stop container: <code>vzctl stop 101</code> | # Stop container: <code>vzctl stop 101</code> | ||
|results= | |results= | ||
* All steps completes without error | * All steps completes without error | ||
* #13 step shows like this: | * #13 step shows like this: | ||
| Line 44: | Line 43: | ||
* 192.168.50.240 - free IP from my subnet | * 192.168.50.240 - free IP from my subnet | ||
* 192.168.50.254 - default gw for my subnet | * 192.168.50.254 - default gw for my subnet | ||
* em1 - | * em1 - name for ethernet interface | ||
}} | }} | ||
Latest revision as of 13:31, 22 July 2013
Description
Network tests for OpenVZ Linux Containers and Checkpoint/Restore In Userspace (CRIU)
Known issues, bug reports, etc
This testcase doesn't contain this information. Pass this test only after base testcase. It's contain all needed info. QA:Testcase_vzctl_base
This testcase doesn't contain this information. Pass this test only after base testcase. It's contain all needed info. QA:Testcase_vzctl_base
Setup
- Open terminal
- Switch to root user:
su - - Prepare sysctl settings for network:
sysctl -w net.ipv4.ip_forward=1sysctl -w net.ipv4.conf.em1.forwarding=1sysctl -w net.ipv4.conf.em1.proxy_arp=1
How to test
- Start container:
vzctl start 101 - Add network interface in container:
vzctl set 101 --netif_add em1 - Enable forwarding in virtual eth:
sysctl -w net.ipv4.conf.veth101.1.forwarding=1 - Enable proxy_arp in virtual eth:
sysctl -w net.ipv4.conf.veth101.1.proxy_arp=1 - Enter to container:
vzctl enter 101 - Enable network intarface:
ip link set em1 up - Assign ip address to interface:
ip addr add 192.168.50.240/24 dev em1 - Add route for interface:
ip route add default via 192.168.50.254 dev em1 - Exit from container:
logout - Enable virtual net interface:
ip link set veth101.1 up - Add route for virtual net interface:
ip route add 192.168.50.240/32 dev veth101.1 - Enter to container:
vzctl enter 101 - Test network:
ping -c 3 192.168.50.254 - Exit from container:
logout - Stop container:
vzctl stop 101
Expected Results
- All steps completes without error
- #13 step shows like this:
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. 64 bytes from 8.8.8.8: icmp_seq=1 ttl=52 time=23.1 ms 64 bytes from 8.8.8.8: icmp_seq=2 ttl=52 time=23.6 ms 64 bytes from 8.8.8.8: icmp_seq=3 ttl=52 time=23.8 ms --- 8.8.8.8 ping statistics --- 3 packets transmitted, 3 received, 0% packet loss, time 2002ms rtt min/avg/max/mdev = 23.104/23.544/23.856/0.343 ms
Optional
In network tests I've used two IPs, em1 network interface. More details about them:
- 192.168.50.240 - free IP from my subnet
- 192.168.50.254 - default gw for my subnet
- em1 - name for ethernet interface