1144 lines
26 KiB
Go
1144 lines
26 KiB
Go
package docker
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import (
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"reflect"
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"strconv"
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"strings"
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"testing"
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"github.com/containous/traefik/types"
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docker "github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/go-connections/nat"
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"github.com/stretchr/testify/assert"
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)
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func TestDockerGetFrontendName(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(name("foo")),
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expected: "Host-foo-docker-localhost-0",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelFrontendRule: "Headers:User-Agent,bat/0.1.0",
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})),
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expected: "Headers-User-Agent-bat-0-1-0-0",
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},
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{
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container: containerJSON(labels(map[string]string{
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"com.docker.compose.project": "foo",
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"com.docker.compose.service": "bar",
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})),
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expected: "Host-bar-foo-docker-localhost-0",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelFrontendRule: "Host:foo.bar",
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})),
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expected: "Host-foo-bar-0",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelFrontendRule: "Path:/test",
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})),
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expected: "Path-test-0",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelFrontendRule: "PathPrefix:/test2",
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})),
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expected: "PathPrefix-test2-0",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{
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Domain: "docker.localhost",
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}
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actual := provider.getFrontendName(dockerData, 0)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetFrontendRule(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(name("foo")),
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expected: "Host:foo.docker.localhost",
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},
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{
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container: containerJSON(name("bar")),
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expected: "Host:bar.docker.localhost",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelFrontendRule: "Host:foo.bar",
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})),
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expected: "Host:foo.bar",
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}, {
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container: containerJSON(labels(map[string]string{
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"com.docker.compose.project": "foo",
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"com.docker.compose.service": "bar",
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})),
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expected: "Host:bar.foo.docker.localhost",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelFrontendRule: "Path:/test",
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})),
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expected: "Path:/test",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{
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Domain: "docker.localhost",
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}
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actual := provider.getFrontendRule(dockerData)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetBackend(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(name("foo")),
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expected: "foo",
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},
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{
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container: containerJSON(name("bar")),
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expected: "bar",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelBackend: "foobar",
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})),
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expected: "foobar",
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},
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{
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container: containerJSON(labels(map[string]string{
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"com.docker.compose.project": "foo",
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"com.docker.compose.service": "bar",
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})),
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expected: "bar-foo",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{}
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actual := provider.getBackend(dockerData)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetIPAddress(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(withNetwork("testnet", ipv4("10.11.12.13"))),
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expected: "10.11.12.13",
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},
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{
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container: containerJSON(
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labels(map[string]string{
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labelDockerNetwork: "testnet",
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}),
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withNetwork("testnet", ipv4("10.11.12.13")),
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),
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expected: "10.11.12.13",
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},
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{
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container: containerJSON(
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labels(map[string]string{
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labelDockerNetwork: "testnet2",
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}),
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withNetwork("testnet", ipv4("10.11.12.13")),
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withNetwork("testnet2", ipv4("10.11.12.14")),
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),
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expected: "10.11.12.14",
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},
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{
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container: containerJSON(
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networkMode("host"),
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withNetwork("testnet", ipv4("10.11.12.13")),
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withNetwork("testnet2", ipv4("10.11.12.14")),
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),
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expected: "127.0.0.1",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{}
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actual := provider.getIPAddress(dockerData)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetPort(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(name("foo")),
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expected: "",
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},
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{
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container: containerJSON(ports(nat.PortMap{
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"80/tcp": {},
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})),
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expected: "80",
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},
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{
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container: containerJSON(ports(nat.PortMap{
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"80/tcp": {},
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"443/tcp": {},
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})),
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expected: "80",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelPort: "8080",
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})),
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expected: "8080",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelPort: "8080",
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}), ports(nat.PortMap{
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"80/tcp": {},
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})),
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expected: "8080",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelPort: "8080",
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}), ports(nat.PortMap{
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"8080/tcp": {},
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"80/tcp": {},
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})),
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expected: "8080",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{}
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actual := provider.getPort(dockerData)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetWeight(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(),
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expected: "0",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelWeight: "10",
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})),
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expected: "10",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{}
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actual := provider.getWeight(dockerData)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetDomain(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(),
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expected: "docker.localhost",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelDomain: "foo.bar",
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})),
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expected: "foo.bar",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{
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Domain: "docker.localhost",
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}
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actual := provider.getDomain(dockerData)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetProtocol(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(),
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expected: "http",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelProtocol: "https",
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})),
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expected: "https",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{}
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actual := provider.getProtocol(dockerData)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetPassHostHeader(t *testing.T) {
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containers := []struct {
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container docker.ContainerJSON
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expected string
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}{
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{
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container: containerJSON(),
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expected: "true",
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},
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{
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container: containerJSON(labels(map[string]string{
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types.LabelFrontendPassHostHeader: "false",
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})),
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expected: "false",
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},
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}
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for containerID, e := range containers {
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e := e
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{}
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actual := provider.getPassHostHeader(dockerData)
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if actual != e.expected {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
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}
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}
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func TestDockerGetWhitelistSourceRange(t *testing.T) {
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containers := []struct {
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desc string
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container docker.ContainerJSON
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expected []string
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}{
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{
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desc: "no whitelist-label",
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container: containerJSON(),
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expected: nil,
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},
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{
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desc: "whitelist-label with empty string",
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container: containerJSON(labels(map[string]string{
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types.LabelTraefikFrontendWhitelistSourceRange: "",
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})),
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expected: nil,
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},
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{
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desc: "whitelist-label with IPv4 mask",
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container: containerJSON(labels(map[string]string{
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types.LabelTraefikFrontendWhitelistSourceRange: "1.2.3.4/16",
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})),
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expected: []string{
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"1.2.3.4/16",
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},
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},
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{
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desc: "whitelist-label with IPv6 mask",
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container: containerJSON(labels(map[string]string{
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types.LabelTraefikFrontendWhitelistSourceRange: "fe80::/16",
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})),
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expected: []string{
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"fe80::/16",
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},
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},
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{
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desc: "whitelist-label with multiple masks",
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container: containerJSON(labels(map[string]string{
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types.LabelTraefikFrontendWhitelistSourceRange: "1.1.1.1/24, 1234:abcd::42/32",
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})),
|
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expected: []string{
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"1.1.1.1/24",
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"1234:abcd::42/32",
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},
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},
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}
|
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|
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for _, e := range containers {
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e := e
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t.Run(e.desc, func(t *testing.T) {
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t.Parallel()
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dockerData := parseContainer(e.container)
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provider := &Provider{}
|
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actual := provider.getWhitelistSourceRange(dockerData)
|
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if !reflect.DeepEqual(actual, e.expected) {
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t.Errorf("expected %q, got %q", e.expected, actual)
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}
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})
|
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}
|
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}
|
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|
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func TestDockerGetLabel(t *testing.T) {
|
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containers := []struct {
|
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container docker.ContainerJSON
|
|
expected string
|
|
}{
|
|
{
|
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container: containerJSON(),
|
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expected: "label not found:",
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},
|
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{
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container: containerJSON(labels(map[string]string{
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"foo": "bar",
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})),
|
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expected: "",
|
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},
|
|
}
|
|
|
|
for containerID, e := range containers {
|
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e := e
|
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t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
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t.Parallel()
|
|
dockerData := parseContainer(e.container)
|
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label, err := getLabel(dockerData, "foo")
|
|
if e.expected != "" {
|
|
if err == nil || !strings.Contains(err.Error(), e.expected) {
|
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t.Errorf("expected an error with %q, got %v", e.expected, err)
|
|
}
|
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} else {
|
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if label != "bar" {
|
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t.Errorf("expected label 'bar', got %s", label)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestDockerGetLabels(t *testing.T) {
|
|
containers := []struct {
|
|
container docker.ContainerJSON
|
|
expectedLabels map[string]string
|
|
expectedError string
|
|
}{
|
|
{
|
|
container: containerJSON(),
|
|
expectedLabels: map[string]string{},
|
|
expectedError: "label not found:",
|
|
},
|
|
{
|
|
container: containerJSON(labels(map[string]string{
|
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"foo": "fooz",
|
|
})),
|
|
expectedLabels: map[string]string{
|
|
"foo": "fooz",
|
|
},
|
|
expectedError: "label not found: bar",
|
|
},
|
|
{
|
|
container: containerJSON(labels(map[string]string{
|
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"foo": "fooz",
|
|
"bar": "barz",
|
|
})),
|
|
expectedLabels: map[string]string{
|
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"foo": "fooz",
|
|
"bar": "barz",
|
|
},
|
|
expectedError: "",
|
|
},
|
|
}
|
|
|
|
for containerID, e := range containers {
|
|
e := e
|
|
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
|
t.Parallel()
|
|
dockerData := parseContainer(e.container)
|
|
labels, err := getLabels(dockerData, []string{"foo", "bar"})
|
|
if !reflect.DeepEqual(labels, e.expectedLabels) {
|
|
t.Errorf("expect %v, got %v", e.expectedLabels, labels)
|
|
}
|
|
if e.expectedError != "" {
|
|
if err == nil || !strings.Contains(err.Error(), e.expectedError) {
|
|
t.Errorf("expected an error with %q, got %v", e.expectedError, err)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestDockerTraefikFilter(t *testing.T) {
|
|
containers := []struct {
|
|
container docker.ContainerJSON
|
|
expected bool
|
|
provider *Provider
|
|
}{
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{},
|
|
NetworkSettings: &docker.NetworkSettings{},
|
|
},
|
|
expected: false,
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
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},
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
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types.LabelEnable: "false",
|
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},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
|
types.LabelFrontendRule: "Host:foo.bar",
|
|
},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container-multi-ports",
|
|
},
|
|
Config: &container.Config{},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
"443/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
|
types.LabelPort: "80",
|
|
},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
"443/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
|
types.LabelEnable: "true",
|
|
},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
|
types.LabelEnable: "anything",
|
|
},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
|
types.LabelFrontendRule: "Host:foo.bar",
|
|
},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: true,
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: false,
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
|
types.LabelEnable: "true",
|
|
},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
Domain: "test",
|
|
ExposedByDefault: false,
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
|
types.LabelEnable: "true",
|
|
},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
ExposedByDefault: false,
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
container: docker.ContainerJSON{
|
|
ContainerJSONBase: &docker.ContainerJSONBase{
|
|
Name: "container",
|
|
},
|
|
Config: &container.Config{
|
|
Labels: map[string]string{
|
|
types.LabelEnable: "true",
|
|
types.LabelFrontendRule: "Host:i.love.this.host",
|
|
},
|
|
},
|
|
NetworkSettings: &docker.NetworkSettings{
|
|
NetworkSettingsBase: docker.NetworkSettingsBase{
|
|
Ports: nat.PortMap{
|
|
"80/tcp": {},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
provider: &Provider{
|
|
ExposedByDefault: false,
|
|
},
|
|
expected: true,
|
|
},
|
|
}
|
|
|
|
for containerID, e := range containers {
|
|
e := e
|
|
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
|
t.Parallel()
|
|
dockerData := parseContainer(e.container)
|
|
actual := e.provider.containerFilter(dockerData)
|
|
if actual != e.expected {
|
|
t.Errorf("expected %v for %+v, got %+v", e.expected, e, actual)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestDockerLoadDockerConfig(t *testing.T) {
|
|
cases := []struct {
|
|
containers []docker.ContainerJSON
|
|
expectedFrontends map[string]*types.Frontend
|
|
expectedBackends map[string]*types.Backend
|
|
}{
|
|
{
|
|
containers: []docker.ContainerJSON{},
|
|
expectedFrontends: map[string]*types.Frontend{},
|
|
expectedBackends: map[string]*types.Backend{},
|
|
},
|
|
{
|
|
containers: []docker.ContainerJSON{
|
|
containerJSON(
|
|
name("test"),
|
|
ports(nat.PortMap{
|
|
"80/tcp": {},
|
|
}),
|
|
withNetwork("bridge", ipv4("127.0.0.1")),
|
|
),
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-test-docker-localhost-0": {
|
|
Backend: "backend-test",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{},
|
|
BasicAuth: []string{},
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test-docker-localhost-0": {
|
|
Rule: "Host:test.docker.localhost",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-test": {
|
|
Servers: map[string]types.Server{
|
|
"server-test": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: 0,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
containers: []docker.ContainerJSON{
|
|
containerJSON(
|
|
name("test1"),
|
|
labels(map[string]string{
|
|
types.LabelBackend: "foobar",
|
|
types.LabelFrontendEntryPoints: "http,https",
|
|
types.LabelFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
}),
|
|
ports(nat.PortMap{
|
|
"80/tcp": {},
|
|
}),
|
|
withNetwork("bridge", ipv4("127.0.0.1")),
|
|
),
|
|
containerJSON(
|
|
name("test2"),
|
|
labels(map[string]string{
|
|
types.LabelBackend: "foobar",
|
|
}),
|
|
ports(nat.PortMap{
|
|
"80/tcp": {},
|
|
}),
|
|
withNetwork("bridge", ipv4("127.0.0.1")),
|
|
),
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-test1-docker-localhost-0": {
|
|
Backend: "backend-foobar",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{"http", "https"},
|
|
BasicAuth: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test1-docker-localhost-0": {
|
|
Rule: "Host:test1.docker.localhost",
|
|
},
|
|
},
|
|
},
|
|
"frontend-Host-test2-docker-localhost-1": {
|
|
Backend: "backend-foobar",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{},
|
|
BasicAuth: []string{},
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test2-docker-localhost-1": {
|
|
Rule: "Host:test2.docker.localhost",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-foobar": {
|
|
Servers: map[string]types.Server{
|
|
"server-test1": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: 0,
|
|
},
|
|
"server-test2": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: 0,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
containers: []docker.ContainerJSON{
|
|
containerJSON(
|
|
name("test1"),
|
|
labels(map[string]string{
|
|
types.LabelBackend: "foobar",
|
|
types.LabelFrontendEntryPoints: "http,https",
|
|
types.LabelBackendMaxconnAmount: "1000",
|
|
types.LabelBackendMaxconnExtractorfunc: "somethingelse",
|
|
types.LabelBackendLoadbalancerMethod: "drr",
|
|
types.LabelBackendCircuitbreakerExpression: "NetworkErrorRatio() > 0.5",
|
|
}),
|
|
ports(nat.PortMap{
|
|
"80/tcp": {},
|
|
}),
|
|
withNetwork("bridge", ipv4("127.0.0.1")),
|
|
),
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-test1-docker-localhost-0": {
|
|
Backend: "backend-foobar",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{"http", "https"},
|
|
BasicAuth: []string{},
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test1-docker-localhost-0": {
|
|
Rule: "Host:test1.docker.localhost",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-foobar": {
|
|
Servers: map[string]types.Server{
|
|
"server-test1": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: 0,
|
|
},
|
|
},
|
|
CircuitBreaker: &types.CircuitBreaker{
|
|
Expression: "NetworkErrorRatio() > 0.5",
|
|
},
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Method: "drr",
|
|
},
|
|
MaxConn: &types.MaxConn{
|
|
Amount: 1000,
|
|
ExtractorFunc: "somethingelse",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for caseID, c := range cases {
|
|
c := c
|
|
t.Run(strconv.Itoa(caseID), func(t *testing.T) {
|
|
t.Parallel()
|
|
var dockerDataList []dockerData
|
|
for _, container := range c.containers {
|
|
dockerData := parseContainer(container)
|
|
dockerDataList = append(dockerDataList, dockerData)
|
|
}
|
|
|
|
provider := &Provider{
|
|
Domain: "docker.localhost",
|
|
ExposedByDefault: true,
|
|
}
|
|
actualConfig := provider.loadDockerConfig(dockerDataList)
|
|
// Compare backends
|
|
if !reflect.DeepEqual(actualConfig.Backends, c.expectedBackends) {
|
|
t.Errorf("expected %#v, got %#v", c.expectedBackends, actualConfig.Backends)
|
|
}
|
|
if !reflect.DeepEqual(actualConfig.Frontends, c.expectedFrontends) {
|
|
t.Errorf("expected %#v, got %#v", c.expectedFrontends, actualConfig.Frontends)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestDockerHasStickinessLabel(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
container docker.ContainerJSON
|
|
expected bool
|
|
}{
|
|
{
|
|
desc: "no stickiness-label",
|
|
container: containerJSON(),
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "stickiness true",
|
|
container: containerJSON(labels(map[string]string{
|
|
types.LabelBackendLoadbalancerStickiness: "true",
|
|
})),
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "stickiness false",
|
|
container: containerJSON(labels(map[string]string{
|
|
types.LabelBackendLoadbalancerStickiness: "false",
|
|
})),
|
|
expected: false,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
dockerData := parseContainer(test.container)
|
|
provider := &Provider{}
|
|
actual := provider.hasStickinessLabel(dockerData)
|
|
assert.Equal(t, actual, test.expected)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestDockerCheckPortLabels(t *testing.T) {
|
|
testCases := []struct {
|
|
container docker.ContainerJSON
|
|
expectedError bool
|
|
}{
|
|
{
|
|
container: containerJSON(labels(map[string]string{
|
|
types.LabelPort: "80",
|
|
})),
|
|
expectedError: false,
|
|
},
|
|
{
|
|
container: containerJSON(labels(map[string]string{
|
|
types.LabelPrefix + "servicename.protocol": "http",
|
|
types.LabelPrefix + "servicename.port": "80",
|
|
})),
|
|
expectedError: false,
|
|
},
|
|
{
|
|
container: containerJSON(labels(map[string]string{
|
|
types.LabelPrefix + "servicename.protocol": "http",
|
|
types.LabelPort: "80",
|
|
})),
|
|
expectedError: false,
|
|
},
|
|
{
|
|
container: containerJSON(labels(map[string]string{
|
|
types.LabelPrefix + "servicename.protocol": "http",
|
|
})),
|
|
expectedError: true,
|
|
},
|
|
}
|
|
|
|
for containerID, test := range testCases {
|
|
test := test
|
|
t.Run(strconv.Itoa(containerID), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
dockerData := parseContainer(test.container)
|
|
err := checkServiceLabelPort(dockerData)
|
|
|
|
if test.expectedError && err == nil {
|
|
t.Error("expected an error but got nil")
|
|
} else if !test.expectedError && err != nil {
|
|
t.Errorf("expected no error, got %q", err)
|
|
}
|
|
})
|
|
}
|
|
}
|