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Ignore server for container with empty IP address.

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This commit is contained in:
Ludovic Fernandez 2018-04-22 09:10:03 +02:00 • committed by Traefiker Bot
parent 5924a40222
commit 7ef8d6fa10
4 changed files with 145 additions and 2 deletions
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120
provider/docker/config_container_docker_test.go
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@ -399,6 +399,7 @@ func TestDockerBuildConfiguration(t *testing.T) {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
var dockerDataList []dockerData
for _, cont := range test.containers {
dData := parseContainer(cont)
@ -1019,3 +1020,122 @@ func TestDockerGetPort(t *testing.T) {
})
}
}
func TestDockerGetServers(t *testing.T) {
p := &Provider{}
testCases := []struct {
desc string
containers []docker.ContainerJSON
expected map[string]types.Server
}{
{
desc: "no container",
expected: nil,
},
{
desc: "with a simple container",
containers: []docker.ContainerJSON{
containerJSON(
name("test1"),
withNetwork("testnet", ipv4("10.10.10.10")),
ports(nat.PortMap{
"80/tcp": {},
})),
},
expected: map[string]types.Server{
"server-test1": {
URL: "http://10.10.10.10:80",
Weight: 1,
},
},
},
{
desc: "with several containers",
containers: []docker.ContainerJSON{
containerJSON(
name("test1"),
withNetwork("testnet", ipv4("10.10.10.11")),
ports(nat.PortMap{
"80/tcp": {},
})),
containerJSON(
name("test2"),
withNetwork("testnet", ipv4("10.10.10.12")),
ports(nat.PortMap{
"81/tcp": {},
})),
containerJSON(
name("test3"),
withNetwork("testnet", ipv4("10.10.10.13")),
ports(nat.PortMap{
"82/tcp": {},
})),
},
expected: map[string]types.Server{
"server-test1": {
URL: "http://10.10.10.11:80",
Weight: 1,
},
"server-test2": {
URL: "http://10.10.10.12:81",
Weight: 1,
},
"server-test3": {
URL: "http://10.10.10.13:82",
Weight: 1,
},
},
},
{
desc: "ignore one container because no ip address",
containers: []docker.ContainerJSON{
containerJSON(
name("test1"),
withNetwork("testnet", ipv4("")),
ports(nat.PortMap{
"80/tcp": {},
})),
containerJSON(
name("test2"),
withNetwork("testnet", ipv4("10.10.10.12")),
ports(nat.PortMap{
"81/tcp": {},
})),
containerJSON(
name("test3"),
withNetwork("testnet", ipv4("10.10.10.13")),
ports(nat.PortMap{
"82/tcp": {},
})),
},
expected: map[string]types.Server{
"server-test2": {
URL: "http://10.10.10.12:81",
Weight: 1,
},
"server-test3": {
URL: "http://10.10.10.13:82",
Weight: 1,
},
},
},
}
for _, test := range testCases {
test := test
t.Run(test.desc, func(t *testing.T) {
t.Parallel()
var dockerDataList []dockerData
for _, cont := range test.containers {
dData := parseContainer(cont)
dockerDataList = append(dockerDataList, dData)
}
servers := p.getServers(dockerDataList)
assert.Equal(t, test.expected, servers)
})
}
}