Revision 00267bfe test/ganeti.rpc_unittest.py
| b/test/ganeti.rpc_unittest.py | ||
|---|---|---|
| 31 | 31 |
from ganeti import http |
| 32 | 32 |
from ganeti import errors |
| 33 | 33 |
from ganeti import serializer |
| 34 |
from ganeti import objects |
|
| 34 | 35 |
|
| 35 | 36 |
import testutils |
| 36 | 37 |
|
| ... | ... | |
| 64 | 65 |
return FakeSimpleStore |
| 65 | 66 |
|
| 66 | 67 |
|
| 67 |
class TestClient(unittest.TestCase):
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|
| 68 |
class TestRpcProcessor(unittest.TestCase):
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|
| 68 | 69 |
def _FakeAddressLookup(self, map): |
| 69 | 70 |
return lambda node_list: [map.get(node) for node in node_list] |
| 70 | 71 |
|
| 71 | 72 |
def _GetVersionResponse(self, req): |
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self.assertEqual(req.host, "localhost")
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self.assertEqual(req.host, "127.0.0.1")
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|
| 73 | 74 |
self.assertEqual(req.port, 24094) |
| 74 | 75 |
self.assertEqual(req.path, "/version") |
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self.assertEqual(req.read_timeout, rpc._TMO_URGENT) |
|
| 75 | 77 |
req.success = True |
| 76 | 78 |
req.resp_status_code = http.HTTP_OK |
| 77 | 79 |
req.resp_body = serializer.DumpJson((True, 123)) |
| 78 | 80 |
|
| 79 | 81 |
def testVersionSuccess(self): |
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fn = self._FakeAddressLookup({"localhost": "localhost"})
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client = rpc.Client("version", None, 24094, address_lookup_fn=fn)
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client.ConnectNode("localhost")
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resolver = rpc._StaticResolver(["127.0.0.1"]) |
|
| 83 | 83 |
pool = FakeHttpPool(self._GetVersionResponse) |
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result = client.GetResults(http_pool=pool) |
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proc = rpc._RpcProcessor(resolver, 24094) |
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result = proc(["localhost"], "version", None, http_pool=pool) |
|
| 85 | 86 |
self.assertEqual(result.keys(), ["localhost"]) |
| 86 | 87 |
lhresp = result["localhost"] |
| 87 | 88 |
self.assertFalse(lhresp.offline) |
| ... | ... | |
| 92 | 93 |
lhresp.Raise("should not raise")
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| 93 | 94 |
self.assertEqual(pool.reqcount, 1) |
| 94 | 95 |
|
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def _ReadTimeoutResponse(self, req): |
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self.assertEqual(req.host, "192.0.2.13") |
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self.assertEqual(req.port, 19176) |
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self.assertEqual(req.path, "/version") |
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self.assertEqual(req.read_timeout, 12356) |
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req.success = True |
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req.resp_status_code = http.HTTP_OK |
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req.resp_body = serializer.DumpJson((True, -1)) |
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def testReadTimeout(self): |
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resolver = rpc._StaticResolver(["192.0.2.13"]) |
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pool = FakeHttpPool(self._ReadTimeoutResponse) |
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proc = rpc._RpcProcessor(resolver, 19176) |
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result = proc(["node31856"], "version", None, http_pool=pool, |
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read_timeout=12356) |
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self.assertEqual(result.keys(), ["node31856"]) |
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lhresp = result["node31856"] |
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self.assertFalse(lhresp.offline) |
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self.assertEqual(lhresp.node, "node31856") |
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self.assertFalse(lhresp.fail_msg) |
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self.assertEqual(lhresp.payload, -1) |
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self.assertEqual(lhresp.call, "version") |
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lhresp.Raise("should not raise")
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self.assertEqual(pool.reqcount, 1) |
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def testOfflineNode(self): |
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resolver = rpc._StaticResolver([rpc._OFFLINE]) |
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pool = FakeHttpPool(NotImplemented) |
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proc = rpc._RpcProcessor(resolver, 30668) |
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result = proc(["n17296"], "version", None, http_pool=pool) |
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self.assertEqual(result.keys(), ["n17296"]) |
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lhresp = result["n17296"] |
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self.assertTrue(lhresp.offline) |
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self.assertEqual(lhresp.node, "n17296") |
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self.assertTrue(lhresp.fail_msg) |
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self.assertFalse(lhresp.payload) |
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self.assertEqual(lhresp.call, "version") |
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# With a message |
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self.assertRaises(errors.OpExecError, lhresp.Raise, "should raise") |
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|
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# No message |
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self.assertRaises(errors.OpExecError, lhresp.Raise, None) |
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self.assertEqual(pool.reqcount, 0) |
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|
| 95 | 142 |
def _GetMultiVersionResponse(self, req): |
| 96 | 143 |
self.assert_(req.host.startswith("node"))
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| 97 | 144 |
self.assertEqual(req.port, 23245) |
| ... | ... | |
| 102 | 149 |
|
| 103 | 150 |
def testMultiVersionSuccess(self): |
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nodes = ["node%s" % i for i in range(50)] |
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fn = self._FakeAddressLookup(dict(zip(nodes, nodes))) |
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client = rpc.Client("version", None, 23245, address_lookup_fn=fn)
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client.ConnectList(nodes) |
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resolver = rpc._StaticResolver(nodes) |
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pool = FakeHttpPool(self._GetMultiVersionResponse) |
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result = client.GetResults(http_pool=pool) |
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proc = rpc._RpcProcessor(resolver, 23245) |
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result = proc(nodes, "version", None, http_pool=pool) |
|
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self.assertEqual(sorted(result.keys()), sorted(nodes)) |
| 112 | 157 |
|
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for name in nodes: |
| ... | ... | |
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|
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self.assertEqual(pool.reqcount, len(nodes)) |
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def _GetVersionResponseFail(self, req): |
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def _GetVersionResponseFail(self, errinfo, req):
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self.assertEqual(req.path, "/version") |
| 126 | 171 |
req.success = True |
| 127 | 172 |
req.resp_status_code = http.HTTP_OK |
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req.resp_body = serializer.DumpJson((False, "Unknown error"))
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req.resp_body = serializer.DumpJson((False, errinfo))
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| 129 | 174 |
|
| 130 | 175 |
def testVersionFailure(self): |
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lookup_map = {"aef9ur4i.example.com": "aef9ur4i.example.com"}
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fn = self._FakeAddressLookup(lookup_map) |
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client = rpc.Client("version", None, 5903, address_lookup_fn=fn)
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client.ConnectNode("aef9ur4i.example.com")
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pool = FakeHttpPool(self._GetVersionResponseFail) |
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result = client.GetResults(http_pool=pool) |
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self.assertEqual(result.keys(), ["aef9ur4i.example.com"]) |
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lhresp = result["aef9ur4i.example.com"] |
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self.assertFalse(lhresp.offline) |
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self.assertEqual(lhresp.node, "aef9ur4i.example.com") |
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self.assert_(lhresp.fail_msg) |
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self.assertFalse(lhresp.payload) |
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self.assertEqual(lhresp.call, "version") |
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self.assertRaises(errors.OpExecError, lhresp.Raise, "failed") |
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self.assertEqual(pool.reqcount, 1) |
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resolver = rpc._StaticResolver(["aef9ur4i.example.com"]) |
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proc = rpc._RpcProcessor(resolver, 5903) |
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for errinfo in [None, "Unknown error"]: |
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pool = FakeHttpPool(compat.partial(self._GetVersionResponseFail, errinfo)) |
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result = proc(["aef9ur4i.example.com"], "version", None, http_pool=pool) |
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self.assertEqual(result.keys(), ["aef9ur4i.example.com"]) |
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lhresp = result["aef9ur4i.example.com"] |
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self.assertFalse(lhresp.offline) |
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self.assertEqual(lhresp.node, "aef9ur4i.example.com") |
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self.assert_(lhresp.fail_msg) |
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self.assertFalse(lhresp.payload) |
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self.assertEqual(lhresp.call, "version") |
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self.assertRaises(errors.OpExecError, lhresp.Raise, "failed") |
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self.assertEqual(pool.reqcount, 1) |
|
| 146 | 190 |
|
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def _GetHttpErrorResponse(self, httperrnodes, failnodes, req): |
| 148 | 192 |
self.assertEqual(req.path, "/vg_list") |
| ... | ... | |
| 167 | 211 |
|
| 168 | 212 |
def testHttpError(self): |
| 169 | 213 |
nodes = ["uaf6pbbv%s" % i for i in range(50)] |
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fn = self._FakeAddressLookup(dict(zip(nodes, nodes)))
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resolver = rpc._StaticResolver(nodes)
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| 171 | 215 |
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httperrnodes = set(nodes[1::7]) |
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self.assertEqual(len(httperrnodes), 7) |
| ... | ... | |
| 177 | 221 |
|
| 178 | 222 |
self.assertEqual(len(set(nodes) - failnodes - httperrnodes), 29) |
| 179 | 223 |
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client = rpc.Client("vg_list", None, 15165, address_lookup_fn=fn)
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client.ConnectList(nodes) |
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proc = rpc._RpcProcessor(resolver, 15165) |
|
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pool = FakeHttpPool(compat.partial(self._GetHttpErrorResponse, |
| 184 | 226 |
httperrnodes, failnodes)) |
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result = client.GetResults(http_pool=pool)
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result = proc(nodes, "vg_list", None, http_pool=pool)
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| 186 | 228 |
self.assertEqual(sorted(result.keys()), sorted(nodes)) |
| 187 | 229 |
|
| 188 | 230 |
for name in nodes: |
| ... | ... | |
| 219 | 261 |
req.resp_body = serializer.DumpJson("invalid response")
|
| 220 | 262 |
|
| 221 | 263 |
def testInvalidResponse(self): |
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lookup_map = {"oqo7lanhly.example.com": "oqo7lanhly.example.com"}
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fn = self._FakeAddressLookup(lookup_map)
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client = rpc.Client("version", None, 19978, address_lookup_fn=fn)
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resolver = rpc._StaticResolver(["oqo7lanhly.example.com"])
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proc = rpc._RpcProcessor(resolver, 19978)
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|
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| 225 | 267 |
for fn in [self._GetInvalidResponseA, self._GetInvalidResponseB]: |
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client.ConnectNode("oqo7lanhly.example.com")
|
|
| 227 | 268 |
pool = FakeHttpPool(fn) |
| 228 |
result = client.GetResults(http_pool=pool)
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result = proc(["oqo7lanhly.example.com"], "version", None, http_pool=pool)
|
|
| 229 | 270 |
self.assertEqual(result.keys(), ["oqo7lanhly.example.com"]) |
| 230 | 271 |
lhresp = result["oqo7lanhly.example.com"] |
| 231 | 272 |
self.assertFalse(lhresp.offline) |
| ... | ... | |
| 236 | 277 |
self.assertRaises(errors.OpExecError, lhresp.Raise, "failed") |
| 237 | 278 |
self.assertEqual(pool.reqcount, 1) |
| 238 | 279 |
|
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def testAddressLookupSimpleStore(self): |
|
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def _GetBodyTestResponse(self, test_data, req): |
|
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self.assertEqual(req.host, "192.0.2.84") |
|
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self.assertEqual(req.port, 18700) |
|
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self.assertEqual(req.path, "/upload_file") |
|
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self.assertEqual(serializer.LoadJson(req.post_data), test_data) |
|
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req.success = True |
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req.resp_status_code = http.HTTP_OK |
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req.resp_body = serializer.DumpJson((True, None)) |
|
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|
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def testResponseBody(self): |
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test_data = {
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"Hello": "World", |
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"xyz": range(10), |
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} |
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resolver = rpc._StaticResolver(["192.0.2.84"]) |
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pool = FakeHttpPool(compat.partial(self._GetBodyTestResponse, test_data)) |
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proc = rpc._RpcProcessor(resolver, 18700) |
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body = serializer.DumpJson(test_data) |
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result = proc(["node19759"], "upload_file", body, http_pool=pool) |
|
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self.assertEqual(result.keys(), ["node19759"]) |
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lhresp = result["node19759"] |
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self.assertFalse(lhresp.offline) |
|
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self.assertEqual(lhresp.node, "node19759") |
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self.assertFalse(lhresp.fail_msg) |
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self.assertEqual(lhresp.payload, None) |
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self.assertEqual(lhresp.call, "upload_file") |
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lhresp.Raise("should not raise")
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self.assertEqual(pool.reqcount, 1) |
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|
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class TestSsconfResolver(unittest.TestCase): |
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def testSsconfLookup(self): |
|
| 240 | 312 |
addr_list = ["192.0.2.%d" % n for n in range(0, 255, 13)] |
| 241 | 313 |
node_list = ["node%d.example.com" % n for n in range(0, 255, 13)] |
| 242 |
node_addr_list = [ " ".join(t) for t in zip(node_list, addr_list)]
|
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node_addr_list = [" ".join(t) for t in zip(node_list, addr_list)] |
|
| 243 | 315 |
ssc = GetFakeSimpleStoreClass(lambda _: node_addr_list) |
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result = rpc._AddressLookup(node_list, ssc=ssc)
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self.assertEqual(result, addr_list)
|
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result = rpc._SsconfResolver(node_list, ssc=ssc, nslookup_fn=NotImplemented)
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self.assertEqual(result, zip(node_list, addr_list))
|
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| 246 | 318 |
|
| 247 |
def testAddressLookupNSLookup(self):
|
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def testNsLookup(self):
|
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| 248 | 320 |
addr_list = ["192.0.2.%d" % n for n in range(0, 255, 13)] |
| 249 | 321 |
node_list = ["node%d.example.com" % n for n in range(0, 255, 13)] |
| 250 | 322 |
ssc = GetFakeSimpleStoreClass(lambda _: []) |
| 251 | 323 |
node_addr_map = dict(zip(node_list, addr_list)) |
| 252 | 324 |
nslookup_fn = lambda name, family=None: node_addr_map.get(name) |
| 253 |
result = rpc._AddressLookup(node_list, ssc=ssc, nslookup_fn=nslookup_fn)
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| 254 |
self.assertEqual(result, addr_list)
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result = rpc._SsconfResolver(node_list, ssc=ssc, nslookup_fn=nslookup_fn)
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self.assertEqual(result, zip(node_list, addr_list))
|
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| 255 | 327 |
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| 256 |
def testAddressLookupBoth(self):
|
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def testBothLookups(self):
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| 257 | 329 |
addr_list = ["192.0.2.%d" % n for n in range(0, 255, 13)] |
| 258 | 330 |
node_list = ["node%d.example.com" % n for n in range(0, 255, 13)] |
| 259 | 331 |
n = len(addr_list) / 2 |
| 260 |
node_addr_list = [ " ".join(t) for t in zip(node_list[n:], addr_list[n:])]
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node_addr_list = [" ".join(t) for t in zip(node_list[n:], addr_list[n:])] |
|
| 261 | 333 |
ssc = GetFakeSimpleStoreClass(lambda _: node_addr_list) |
| 262 | 334 |
node_addr_map = dict(zip(node_list[:n], addr_list[:n])) |
| 263 | 335 |
nslookup_fn = lambda name, family=None: node_addr_map.get(name) |
| 264 |
result = rpc._AddressLookup(node_list, ssc=ssc, nslookup_fn=nslookup_fn)
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| 265 |
self.assertEqual(result, addr_list)
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result = rpc._SsconfResolver(node_list, ssc=ssc, nslookup_fn=nslookup_fn)
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| 337 |
self.assertEqual(result, zip(node_list, addr_list))
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| 266 | 338 |
|
| 267 | 339 |
def testAddressLookupIPv6(self): |
| 268 |
addr_list = ["2001:db8::%d" % n for n in range(0, 255, 13)]
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| 269 |
node_list = ["node%d.example.com" % n for n in range(0, 255, 13)]
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| 270 |
node_addr_list = [ " ".join(t) for t in zip(node_list, addr_list)]
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| 340 |
addr_list = ["2001:db8::%d" % n for n in range(0, 255, 11)]
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node_list = ["node%d.example.com" % n for n in range(0, 255, 11)]
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| 342 |
node_addr_list = [" ".join(t) for t in zip(node_list, addr_list)] |
|
| 271 | 343 |
ssc = GetFakeSimpleStoreClass(lambda _: node_addr_list) |
| 272 |
result = rpc._AddressLookup(node_list, ssc=ssc) |
|
| 273 |
self.assertEqual(result, addr_list) |
|
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result = rpc._SsconfResolver(node_list, ssc=ssc, nslookup_fn=NotImplemented) |
|
| 345 |
self.assertEqual(result, zip(node_list, addr_list)) |
|
| 346 |
|
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| 347 |
|
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| 348 |
class TestStaticResolver(unittest.TestCase): |
|
| 349 |
def test(self): |
|
| 350 |
addresses = ["192.0.2.%d" % n for n in range(0, 123, 7)] |
|
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nodes = ["node%s.example.com" % n for n in range(0, 123, 7)] |
|
| 352 |
res = rpc._StaticResolver(addresses) |
|
| 353 |
self.assertEqual(res(nodes), zip(nodes, addresses)) |
|
| 354 |
|
|
| 355 |
def testWrongLength(self): |
|
| 356 |
res = rpc._StaticResolver([]) |
|
| 357 |
self.assertRaises(AssertionError, res, ["abc"]) |
|
| 358 |
|
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| 359 |
|
|
| 360 |
class TestNodeConfigResolver(unittest.TestCase): |
|
| 361 |
@staticmethod |
|
| 362 |
def _GetSingleOnlineNode(name): |
|
| 363 |
assert name == "node90.example.com" |
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| 364 |
return objects.Node(name=name, offline=False, primary_ip="192.0.2.90") |
|
| 365 |
|
|
| 366 |
@staticmethod |
|
| 367 |
def _GetSingleOfflineNode(name): |
|
| 368 |
assert name == "node100.example.com" |
|
| 369 |
return objects.Node(name=name, offline=True, primary_ip="192.0.2.100") |
|
| 370 |
|
|
| 371 |
def testSingleOnline(self): |
|
| 372 |
self.assertEqual(rpc._NodeConfigResolver(self._GetSingleOnlineNode, |
|
| 373 |
NotImplemented, |
|
| 374 |
["node90.example.com"]), |
|
| 375 |
[("node90.example.com", "192.0.2.90")])
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| 376 |
|
|
| 377 |
def testSingleOffline(self): |
|
| 378 |
self.assertEqual(rpc._NodeConfigResolver(self._GetSingleOfflineNode, |
|
| 379 |
NotImplemented, |
|
| 380 |
["node100.example.com"]), |
|
| 381 |
[("node100.example.com", rpc._OFFLINE)])
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| 382 |
|
|
| 383 |
def testUnknownSingleNode(self): |
|
| 384 |
self.assertEqual(rpc._NodeConfigResolver(lambda _: None, NotImplemented, |
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| 385 |
["node110.example.com"]), |
|
| 386 |
[("node110.example.com", "node110.example.com")])
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|
| 387 |
|
|
| 388 |
def testMultiEmpty(self): |
|
| 389 |
self.assertEqual(rpc._NodeConfigResolver(NotImplemented, |
|
| 390 |
lambda: {},
|
|
| 391 |
[]), |
|
| 392 |
[]) |
|
| 393 |
|
|
| 394 |
def testMultiSomeOffline(self): |
|
| 395 |
nodes = dict(("node%s.example.com" % i,
|
|
| 396 |
objects.Node(name="node%s.example.com" % i, |
|
| 397 |
offline=((i % 3) == 0), |
|
| 398 |
primary_ip="192.0.2.%s" % i)) |
|
| 399 |
for i in range(1, 255)) |
|
| 400 |
|
|
| 401 |
# Resolve no names |
|
| 402 |
self.assertEqual(rpc._NodeConfigResolver(NotImplemented, |
|
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lambda: nodes, |
|
| 404 |
[]), |
|
| 405 |
[]) |
|
| 406 |
|
|
| 407 |
# Offline, online and unknown hosts |
|
| 408 |
self.assertEqual(rpc._NodeConfigResolver(NotImplemented, |
|
| 409 |
lambda: nodes, |
|
| 410 |
["node3.example.com", |
|
| 411 |
"node92.example.com", |
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"node54.example.com", |
|
| 413 |
"unknown.example.com",]), [ |
|
| 414 |
("node3.example.com", rpc._OFFLINE),
|
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| 415 |
("node92.example.com", "192.0.2.92"),
|
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| 416 |
("node54.example.com", rpc._OFFLINE),
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| 417 |
("unknown.example.com", "unknown.example.com"),
|
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| 418 |
]) |
|
| 274 | 419 |
|
| 275 | 420 |
|
| 276 | 421 |
if __name__ == "__main__": |
Also available in: Unified diff