Revision 16eb7455 qa/qa_network.py
| b/qa/qa_network.py | ||
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| 29 | 29 |
from qa_utils import AssertCommand |
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def GetNonexistentNetworks(count): |
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"""Gets network names which shouldn't exist on the cluster. |
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TEST_NET_1 = "192.0.2.0/24" |
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TEST_NET_2 = "198.51.100.0/24" |
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TEST_NET_3 = "203.0.113.0/24" |
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@param count: Number of networks to get |
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@rtype: integer |
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TEST_NET6_1 = "2001:648:2ffc:1201::/64" |
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GW_IN_NET6_1 = "2001:648:2ffc:1201::1" |
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IP_IN_NET6_1 = "2001:648:2ffc:1201::81" |
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""" |
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return qa_utils.GetNonexistentEntityNames(count, "networks", "network") |
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TEST_NET6_2 = "2002:648:2c:101::/64" |
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GW_IN_NET6_2 = "2002:648:2c:101::1" |
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IP_IN_NET6_2 = "2002:648:2c:101::54" |
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GW_IN_NET_1 = "192.0.2.1" |
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GW2_IN_NET_1 = "192.0.2.100" |
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GW_IN_NET_2 = "198.51.100.1" |
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GW_IN_NET_3 = "203.0.113.1" |
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IP_IN_NET_1 = "192.0.2.50" |
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IP2_IN_NET_1 = "192.0.2.70" |
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IP_IN_NET_2 = "198.51.100.82" |
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IP_IN_NET_3 = "203.0.113.118" |
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def GetNicParams(): |
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default_mode = "bridged" |
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default_link = "br0" |
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nicparams = qa_config.get("default-nicparams")
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if nicparams: |
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mode = nicparams.get("mode", default_mode)
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link = nicparams.get("link", default_link)
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else: |
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mode = default_mode |
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link = default_link |
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return mode, link |
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def GetNetOption(idx=-1, action=None, mac=None, ip=None, network=None, |
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mode=None, link=None): |
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net = "%d:" % idx |
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if action: |
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net += action |
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if mac: |
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net += ",mac=" + mac |
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if ip: |
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net += ",ip=" + ip |
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if network: |
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net += ",network=" + network |
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if mode: |
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net += ",mode=" + mode |
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if link: |
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net += ",link=" + link |
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return net.replace(":,", ":")
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def RemoveInstance(instance): |
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name = instance["name"] |
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AssertCommand(["gnt-instance", "remove", "-f", name]) |
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qa_config.ReleaseInstance(instance) |
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def LaunchInstance(instance, mac=None, ip=None, network=None, |
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mode=None, link=None, fail=False): |
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name = instance["name"] |
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net = GetNetOption(0, None, mac, ip, network, mode, link) |
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AssertCommand(["gnt-instance", "add", "-o", "debootstrap+default", |
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"-t", "file", "--disk", "0:size=1G", "--net", net, |
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"--no-name-check", "--no-ip-check", "--no-install", name], |
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fail=fail) |
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def ModifyInstance(instance, idx=-1, action="add", mac=None, |
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ip=None, network=None, mode=None, link=None, fail=False): |
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name = instance["name"] |
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net = GetNetOption(idx, action, mac, ip, network, mode, link) |
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AssertCommand(["gnt-instance", "modify", "--net", net, name], fail=fail) |
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def TestNetworkAddRemove(): |
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"""gnt-network add/remove""" |
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(network1, network2) = GetNonexistentNetworks(2)
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(network1, network2, network3, ) = qa_utils.GetNonexistentNetworks(3)
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# Add some networks of different sizes. |
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# Note: Using RFC5737 addresses. |
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AssertCommand(["gnt-network", "add", "--network", "192.0.2.0/30", network1]) |
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AssertCommand(["gnt-network", "add", "--network", "198.51.100.0/24", |
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# Add a network without subnet |
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# TODO: make this fail=False once abstract networks are implemented |
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AssertCommand(["gnt-network", "add", network1], fail=True) |
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# remove non-existing network |
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AssertCommand(["gnt-network", "remove", network1], fail=True) |
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# Check wrong opcode parameters |
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# wrone cidr notation |
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AssertCommand(["gnt-network", "add", "--network", "xxxxx", network1], |
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fail=True) |
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# gateway outside the network |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_1, |
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"--gateway", GW_IN_NET_2, network1], |
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fail=True) |
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# v6 gateway but not network |
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#AssertCommand(["gnt-network", "add", "--gateway6", IP_IN_NET6_1, network1], |
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# fail=False) |
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# gateway but not network |
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#AssertCommand(["gnt-network", "add", "--gateway", IP_IN_NET_1, network1], |
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# fail=False) |
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# wrong mac prefix |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_1, |
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"--mac-prefix", "xxxxxx", network1], |
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fail=True) |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_1, |
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"--gateway", GW_IN_NET_1, "--mac-prefix", "aa:bb:cc", |
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"--add-reserved-ips", IP_IN_NET_1, |
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"--network6", TEST_NET6_1, |
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"--gateway6", GW_IN_NET6_1, network1]) |
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# TODO: add a network that contains the nodes' IPs |
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# This should reserve them |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_2, |
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network2]) |
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# This does not reserve master/node IPs |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_3, |
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"--no-conflicts-check", network3]) |
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# Try to add a network with an existing name. |
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AssertCommand(["gnt-network", "add", "--network", "203.0.133.0/24", network2],
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_1, network2],
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fail=True) |
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AssertCommand(["gnt-network", "remove", network1]) |
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AssertCommand(["gnt-network", "remove", network2]) |
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AssertCommand(["gnt-network", "remove", network3]) |
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def TestNetworkSetParams(): |
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"""gnt-network modify""" |
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(network1, ) = qa_utils.GetNonexistentNetworks(1) |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_1, |
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"--gateway", GW_IN_NET_1, "--mac-prefix", "aa:bb:cc", |
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"--add-reserved-ips", IP_IN_NET_1, |
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"--network6", TEST_NET6_1, |
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"--gateway6", GW_IN_NET6_1, network1]) |
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# Cannot modify subnet |
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AssertCommand(["gnt-network", "modify", "--network", TEST_NET_2, |
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network1], fail=True) |
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# Gateway outside network |
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AssertCommand(["gnt-network", "modify", "--gateway", IP_IN_NET_2, |
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network1], fail=True) |
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# Gateway with reserved ips |
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AssertCommand(["gnt-network", "modify", "--gateway", GW2_IN_NET_1, |
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"--add-reserved-ips", IP2_IN_NET_1, |
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network1], fail=True) |
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# Edit all |
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# TODO: test reserved ips |
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AssertCommand(["gnt-network", "modify", "--gateway", GW2_IN_NET_1, |
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"--network6", TEST_NET6_2, |
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"--gateway6", GW_IN_NET6_2, |
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network1]) |
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# reset everything |
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AssertCommand(["gnt-network", "modify", "--gateway", "none", |
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"--network6", "none", "--gateway6", "none", |
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"--mac-prefix", "none", |
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network1]) |
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AssertCommand(["gnt-network", "remove", network1]) |
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def TestNetworkConnect(): |
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"""gnt-network connect/disconnect""" |
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(group1, ) = qa_utils.GetNonexistentGroups(1) |
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(network1, ) = GetNonexistentNetworks(1) |
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default_mode = "bridged" |
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default_link = "xen-br0" |
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nicparams = qa_config.get("default-nicparams")
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if nicparams: |
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mode = nicparams.get("mode", default_mode)
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link = nicparams.get("link", default_link)
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else: |
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mode = default_mode |
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link = default_link |
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(group1, group2, ) = qa_utils.GetNonexistentGroups(2) |
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(network1, network2, ) = qa_utils.GetNonexistentNetworks(2) |
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defmode, deflink = GetNicParams() |
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AssertCommand(["gnt-group", "add", group1]) |
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AssertCommand(["gnt-network", "add", "--network", "192.0.2.0/24", network1]) |
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AssertCommand(["gnt-group", "add", group2]) |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_1, network1]) |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_2, network2]) |
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AssertCommand(["gnt-network", "connect", network1, |
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defmode, deflink, group1]) |
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# This should produce a warning for group1 |
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AssertCommand(["gnt-network", "connect", network1, defmode, deflink]) |
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# Network still connected |
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AssertCommand(["gnt-network", "remove", network1], fail=True) |
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instance1 = qa_config.AcquireInstance() |
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# Add instance inside the network |
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LaunchInstance(instance1, ip="pool", network=network1) |
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# Conflicting IP, at least one instance belongs to the network |
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AssertCommand(["gnt-network", "disconnect", network1], fail=True) |
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RemoveInstance(instance1) |
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AssertCommand(["gnt-network", "connect", network1, mode, link, group1]) |
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AssertCommand(["gnt-network", "disconnect", network1, group1]) |
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AssertCommand(["gnt-network", "disconnect", network1]) |
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# This should only produce a warning. |
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AssertCommand(["gnt-network", "disconnect", network1]) |
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instance1 = qa_config.AcquireInstance() |
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# TODO: add conflicting image. |
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LaunchInstance(instance1, ip=IP_IN_NET_2) |
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# Conflicting IPs |
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AssertCommand(["gnt-network", "connect", network2, defmode, deflink], |
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fail=True) |
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AssertCommand(["gnt-network", "connect", "--no-conflicts-check", |
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network2, defmode, deflink]) |
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AssertCommand(["gnt-network", "disconnect", network2]) |
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RemoveInstance(instance1) |
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AssertCommand(["gnt-group", "remove", group1]) |
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AssertCommand(["gnt-group", "remove", group2]) |
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AssertCommand(["gnt-network", "remove", network1]) |
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AssertCommand(["gnt-network", "remove", network2]) |
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def TestInstanceAddAndNetAdd(): |
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""" gnt-istance add / gnt-instance modify --net -1:add """ |
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(network1, network2) = qa_utils.GetNonexistentNetworks(2) |
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defmode, deflink = GetNicParams() |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_1, |
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"--gateway", GW_IN_NET_1, "--mac-prefix", "aa:bb:cc", |
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"--add-reserved-ips", IP_IN_NET_1, |
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"--network6", TEST_NET6_1, |
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"--gateway6", GW_IN_NET6_1, network1]) |
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AssertCommand(["gnt-network", "connect", network1, defmode, deflink]) |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_2, network2]) |
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AssertCommand(["gnt-network", "connect", network2, "routed", "rt5000"]) |
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# (mac, ip, network, mode, link) |
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success_cases = [ |
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(None, None, None, None, None), # random mac and default nicparams |
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("generate", IP_IN_NET_3, None, "routed", "rt5000"), # given params
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(None, "pool", network1, None, None), # first IP in network given |
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# TODO: include this use case with --no-conflicts-check |
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# just add an extra field in Launch|ModifyInstance |
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#(None, "192.168.1.6", None, None, None), # IP but no net |
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(None, None, network1, None, None) # nicparams/mac inherited by network |
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] |
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for (mac, ip, network, mode, link) in success_cases: |
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instance1 = qa_config.AcquireInstance() |
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LaunchInstance(instance1, mac, ip, network, mode, link) |
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ModifyInstance(instance1, idx=-1, action="add", mac=mac, |
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ip=ip, network=network, mode=mode, link=link) |
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ModifyInstance(instance1, idx=1, action="remove") |
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RemoveInstance(instance1) |
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fail_cases = [ |
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(None, None, None, "lala", None), |
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(None, "lala", None, None, None), |
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(None, None, "lala", None, None), |
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(None, IP_IN_NET_2, None, None, None), # conflicting IP |
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(None, None, None, "routed", None), # routed with no IP |
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(None, "pool", network1, "routed", None), # nicparams along with network |
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(None, "pool", network1, None, deflink) |
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] |
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instance1 = qa_config.AcquireInstance() |
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instance2 = qa_config.AcquireInstance() |
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LaunchInstance(instance2) |
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for (mac, ip, network, mode, link) in fail_cases: |
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LaunchInstance(instance1, mac=mac, ip=ip, network=network, |
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mode=mode, link=link, fail=True) |
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ModifyInstance(instance2, idx=-1, action="add", mac=mac, |
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ip=ip, network=network, mode=mode, link=link, fail=True) |
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ModifyInstance(instance2, idx=0, action="modify", mac=mac, |
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ip=ip, network=network, mode=mode, link=link, fail=True) |
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RemoveInstance(instance2) |
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AssertCommand(["gnt-network", "disconnect", network1]) |
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AssertCommand(["gnt-network", "remove", network1]) |
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AssertCommand(["gnt-network", "disconnect", network2]) |
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AssertCommand(["gnt-network", "remove", network2]) |
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def TestInstanceNetMod(): |
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""" gnt-istance modify --net 0:modify """ |
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(network1, network2) = qa_utils.GetNonexistentNetworks(2) |
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defmode, deflink = GetNicParams() |
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_1, |
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"--gateway", GW_IN_NET_1, "--mac-prefix", "aa:bb:cc", |
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"--add-reserved-ips", IP_IN_NET_1, |
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"--network6", TEST_NET6_1, |
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"--gateway6", GW_IN_NET6_1, network1]) |
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AssertCommand(["gnt-network", "connect", network1, defmode, deflink]) |
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|
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success_cases = [ |
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("generate", IP_IN_NET_3, None, "routed", "rt5000"), # given params
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(None, "pool", network1, None, None), # first IP in network given |
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(None, "none", "none", None, None), # random mac and default nicparams |
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(None, IP2_IN_NET_1, network1, None, None), # IP inside network |
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#TODO: include this use case with --no-conflickts-check |
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#(None, IP2_IN_NET_1, None, None, None), # IP but no net |
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(None, None, network1, None, None) # nicparams/mac inherited by network |
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] |
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instance1 = qa_config.AcquireInstance() |
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LaunchInstance(instance1) |
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for (mac, ip, network, mode, link) in success_cases: |
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ModifyInstance(instance1, idx=0, action="modify", mac=mac, |
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ip=ip, network=network, mode=mode, link=link) |
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# reset to defaults |
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ModifyInstance(instance1, idx=0, action="modify", mac="generate", |
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ip="none", network="none", mode=defmode, link=deflink) |
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|
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AssertCommand(["gnt-network", "add", "--network", TEST_NET_2, network2]) |
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AssertCommand(["gnt-network", "connect", network2, "routed", "rt5000"]) |
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# put instance inside network1 |
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ModifyInstance(instance1, idx=0, action="modify", ip="pool", network=network1) |
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# move instance to network2 |
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ModifyInstance(instance1, idx=0, action="modify", ip="pool", network=network2) |
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RemoveInstance(instance1) |
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AssertCommand(["gnt-network", "disconnect", network1]) |
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AssertCommand(["gnt-network", "remove", network1]) |
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AssertCommand(["gnt-network", "disconnect", network2]) |
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AssertCommand(["gnt-network", "remove", network2]) |
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