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return all records with matching ip (#3687)

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Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
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Chris O'Haver 2020-02-21 01:24:02 -05:00 • committed by GitHub
parent ed1841c36f
commit 6ef105ced3
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2 changed files with 52 additions and 26 deletions
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73
plugin/kubernetes/reverse_test.go
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@ -56,34 +56,51 @@ func (APIConnReverseTest) SvcIndexReverse(ip string) []*object.Service {
}
func (APIConnReverseTest) EpIndexReverse(ip string) []*object.Endpoints {
switch ip {
case "10.0.0.100":
case "1234:abcd::1":
case "fd00:77:30::a":
case "fd00:77:30::2:9ba6":
default:
return nil
}
eps := []*object.Endpoints{
{
Subsets: []object.EndpointSubset{
{
Addresses: []object.EndpointAddress{
{IP: "10.0.0.100", Hostname: "ep1a"},
{IP: "1234:abcd::1", Hostname: "ep1b"},
{IP: "fd00:77:30::a", Hostname: "ip6svc1ex"},
{IP: "fd00:77:30::2:9ba6", Hostname: "ip6svc1in"},
},
Ports: []object.EndpointPort{
{Port: 80, Protocol: "tcp", Name: "http"},
},
ep1 := object.Endpoints{
Subsets: []object.EndpointSubset{
{
Addresses: []object.EndpointAddress{
{IP: "10.0.0.100", Hostname: "ep1a"},
{IP: "1234:abcd::1", Hostname: "ep1b"},
{IP: "fd00:77:30::a", Hostname: "ip6svc1ex"},
{IP: "fd00:77:30::2:9ba6", Hostname: "ip6svc1in"},
{IP: "10.0.0.99", Hostname: "double-ep"}, // this endpoint is used by two services
},
Ports: []object.EndpointPort{
{Port: 80, Protocol: "tcp", Name: "http"},
},
},
Name: "svc1",
Namespace: "testns",
},
Name: "svc1",
Namespace: "testns",
}
return eps
ep2 := object.Endpoints{
Subsets: []object.EndpointSubset{
{
Addresses: []object.EndpointAddress{
{IP: "10.0.0.99", Hostname: "double-ep"}, // this endpoint is used by two services
},
Ports: []object.EndpointPort{
{Port: 80, Protocol: "tcp", Name: "http"},
},
},
},
Name: "svc2",
Namespace: "testns",
}
switch ip {
case "10.0.0.100":
fallthrough
case "1234:abcd::1":
fallthrough
case "fd00:77:30::a":
fallthrough
case "fd00:77:30::2:9ba6":
return []*object.Endpoints{&ep1}
case "10.0.0.99":
return []*object.Endpoints{&ep1, &ep2}
}
return nil
}
func (APIConnReverseTest) GetNodeByName(name string) (*api.Node, error) {
@ -178,6 +195,14 @@ func TestReverse(t *testing.T) {
test.SOA("cluster.local. 5 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1502989566 7200 1800 86400 5"),
},
},
{
Qname: "99.0.0.10.in-addr.arpa.", Qtype: dns.TypePTR,
Rcode: dns.RcodeSuccess,
Answer: []dns.RR{
test.PTR("99.0.0.10.in-addr.arpa. 5 IN PTR double-ep.svc1.testns.svc.cluster.local."),
test.PTR("99.0.0.10.in-addr.arpa. 5 IN PTR double-ep.svc2.testns.svc.cluster.local."),
},
},
}
ctx := context.TODO()