* NAT46: fix test cleanup, missing del keyword
* NAT66: fix kube-proxy vip, is ipv6
* add some missing kp_put_writer_lock
* wipe flowtable after each unit test
* Add new cli api: "test kube-proxy flowtable flush" to flushes everything
* Call this new cli function after the end of each kube-proxy unit test.
* same as commit
b3d1b203579226ca5136b9d6a2744577d07cfcc6 for the lb plugin
Change-Id: I4146f44841328ec96eb66729e3bae3d40f33e4aa
Signed-off-by: Gabriel Ganne <gabriel.ganne@enea.com>
if (ip46_prefix_is_ip4(prefix, plen) &&
(type != KP_VIP_TYPE_IP4_NAT44) &&
- (type != KP_VIP_TYPE_IP4_NAT46))
+ (type != KP_VIP_TYPE_IP4_NAT46)) {
+ kp_put_writer_lock();
return VNET_API_ERROR_INVALID_ADDRESS_FAMILY;
+ }
//Allocate
//Create maping from nodeport to vip_index
key = clib_host_to_net_u16(node_port);
entry = hash_get_mem (kpm->nodeport_by_key, &key);
- if (entry)
+ if (entry) {
+ kp_put_writer_lock();
return VNET_API_ERROR_VALUE_EXIST;
+ }
key_copy = clib_mem_alloc (sizeof (*key_copy));
clib_memcpy (key_copy, &key, sizeof (*key_copy));
.short_help = "kube-proxy set interface nat4 in <intfc> [del]",
};
+static clib_error_t *
+kp_flowtable_flush_command_fn(vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ u32 thread_index;
+ vlib_thread_main_t *tm = vlib_get_thread_main();
+ kp_main_t *kpm = &kp_main;
+
+ for(thread_index = 0; thread_index < tm->n_vlib_mains; thread_index++ ) {
+ kp_hash_t *h = kpm->per_cpu[thread_index].sticky_ht;
+ if (h != NULL) {
+ kp_hash_bucket_t *b;
+ u32 i;
+ kp_hash_foreach_entry(h, b, i) {
+ vlib_refcount_add(&kpm->pod_refcount, thread_index, b->value[i], -1);
+ vlib_refcount_add(&kpm->pod_refcount, thread_index, 0, 1);
+ }
+
+ kp_hash_free(h);
+ kpm->per_cpu[thread_index].sticky_ht = NULL;
+ }
+ }
+
+ return NULL;
+}
+
+/*
+ * flush all kube-proxy flowtables
+ * This is indented for debug and unit-tests purposes only
+ */
+VLIB_CLI_COMMAND (kp_flowtable_flush_command, static) = {
+ .path = "test kube-proxy flowtable flush",
+ .short_help = "test kube-proxy flowtable flush",
+ .function = kp_flowtable_flush_command_fn,
+};
for podid in self.pods:
self.vapi.cli("ku pod 90.0.0.0/8 10.0.0.%u del" % (podid))
self.vapi.cli("ku vip 90.0.0.0/8 nat4 del")
+ self.vapi.cli("test kube-proxy flowtable flush")
@unittest.skipUnless(running_extended_tests(), "part of extended tests")
def test_kp_ip6_nat4(self):
for podid in self.pods:
self.vapi.cli("ku pod 2001::/16 10.0.0.%u del" % (podid))
self.vapi.cli("ku vip 2001::/16 nat4 del")
+ self.vapi.cli("test kube-proxy flowtable flush")
@unittest.skipUnless(running_extended_tests(), "part of extended tests")
def test_kp_ip4_nat6(self):
self.checkCapture(nat4=False, isv4=True)
finally:
for podid in self.pods:
- self.vapi.cli("ku pod 90.0.0.0/8 2002::%u" % (podid))
+ self.vapi.cli("ku pod 90.0.0.0/8 2002::%u del" % (podid))
self.vapi.cli("ku vip 90.0.0.0/8 nat6 del")
+ self.vapi.cli("test kube-proxy flowtable flush")
@unittest.skipUnless(running_extended_tests(), "part of extended tests")
def test_kp_ip6_nat6(self):
""" Kube-proxy NAT66 """
try:
- self.vapi.cli("ku vip 90.0.0.0/8 port 3306 target_port 3307 nat6")
+ self.vapi.cli("ku vip 2001::/16 port 3306 target_port 3307 nat6")
for podid in self.pods:
self.vapi.cli("ku pod 2001::/16 2002::%u" % (podid))
for podid in self.pods:
self.vapi.cli("ku pod 2001::/16 2002::%u del" % (podid))
self.vapi.cli("ku vip 2001::/16 nat6 del")
+ self.vapi.cli("test kube-proxy flowtable flush")