504 lines
12 KiB
Go
504 lines
12 KiB
Go
package rancher
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/containous/traefik/provider/label"
|
|
"github.com/containous/traefik/types"
|
|
"github.com/stretchr/testify/assert"
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
func TestProviderBuildConfigurationV1(t *testing.T) {
|
|
provider := &Provider{
|
|
Domain: "rancher.localhost",
|
|
ExposedByDefault: true,
|
|
}
|
|
|
|
testCases := []struct {
|
|
desc string
|
|
services []rancherData
|
|
expectedFrontends map[string]*types.Frontend
|
|
expectedBackends map[string]*types.Backend
|
|
}{
|
|
{
|
|
desc: "without services",
|
|
services: []rancherData{},
|
|
expectedFrontends: map[string]*types.Frontend{},
|
|
expectedBackends: map[string]*types.Backend{},
|
|
},
|
|
{
|
|
desc: "when all labels are set",
|
|
services: []rancherData{
|
|
{
|
|
Labels: map[string]string{
|
|
label.TraefikPort: "666",
|
|
label.TraefikProtocol: "https",
|
|
label.TraefikWeight: "12",
|
|
|
|
label.TraefikBackend: "foobar",
|
|
|
|
label.TraefikBackendCircuitBreakerExpression: "NetworkErrorRatio() > 0.5",
|
|
label.TraefikBackendLoadBalancerMethod: "drr",
|
|
label.TraefikBackendLoadBalancerSticky: "true",
|
|
label.TraefikBackendLoadBalancerStickiness: "true",
|
|
label.TraefikBackendLoadBalancerStickinessCookieName: "chocolate",
|
|
label.TraefikBackendMaxConnAmount: "666",
|
|
label.TraefikBackendMaxConnExtractorFunc: "client.ip",
|
|
|
|
label.TraefikFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
label.TraefikFrontendEntryPoints: "http,https",
|
|
label.TraefikFrontendPassHostHeader: "true",
|
|
label.TraefikFrontendPriority: "666",
|
|
label.TraefikFrontendRedirectEntryPoint: "https",
|
|
label.TraefikFrontendRedirectRegex: "nope",
|
|
label.TraefikFrontendRedirectReplacement: "nope",
|
|
label.TraefikFrontendRule: "Host:traefik.io",
|
|
},
|
|
Health: "healthy",
|
|
Containers: []string{"10.0.0.1", "10.0.0.2"},
|
|
},
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-traefik-io": {
|
|
EntryPoints: []string{
|
|
"http",
|
|
"https",
|
|
},
|
|
Backend: "backend-foobar",
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-traefik-io": {
|
|
Rule: "Host:traefik.io",
|
|
},
|
|
},
|
|
PassHostHeader: true,
|
|
Priority: 666,
|
|
BasicAuth: []string{
|
|
"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/",
|
|
"test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
},
|
|
Redirect: &types.Redirect{
|
|
EntryPoint: "https",
|
|
Regex: "nope",
|
|
Replacement: "nope",
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-foobar": {
|
|
Servers: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "https://10.0.0.1:666",
|
|
Weight: 12,
|
|
},
|
|
"server-1": {
|
|
URL: "https://10.0.0.2:666",
|
|
Weight: 12,
|
|
},
|
|
},
|
|
CircuitBreaker: &types.CircuitBreaker{
|
|
Expression: "NetworkErrorRatio() > 0.5",
|
|
},
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Method: "drr",
|
|
Sticky: true,
|
|
Stickiness: &types.Stickiness{
|
|
CookieName: "chocolate",
|
|
},
|
|
},
|
|
MaxConn: &types.MaxConn{
|
|
Amount: 666,
|
|
ExtractorFunc: "client.ip",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
desc: "with services",
|
|
services: []rancherData{
|
|
{
|
|
Name: "test/service",
|
|
Labels: map[string]string{
|
|
label.TraefikPort: "80",
|
|
label.TraefikFrontendAuthBasic: "test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/,test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0",
|
|
label.TraefikFrontendRedirectEntryPoint: "https",
|
|
},
|
|
Health: "healthy",
|
|
Containers: []string{"127.0.0.1"},
|
|
},
|
|
},
|
|
expectedFrontends: map[string]*types.Frontend{
|
|
"frontend-Host-test-service-rancher-localhost": {
|
|
Backend: "backend-test-service",
|
|
PassHostHeader: true,
|
|
EntryPoints: []string{},
|
|
BasicAuth: []string{"test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"},
|
|
Priority: 0,
|
|
Redirect: &types.Redirect{
|
|
EntryPoint: "https",
|
|
},
|
|
Routes: map[string]types.Route{
|
|
"route-frontend-Host-test-service-rancher-localhost": {
|
|
Rule: "Host:test.service.rancher.localhost",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
expectedBackends: map[string]*types.Backend{
|
|
"backend-test-service": {
|
|
Servers: map[string]types.Server{
|
|
"server-0": {
|
|
URL: "http://127.0.0.1:80",
|
|
Weight: label.DefaultWeight,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
},
|
|
},
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actualConfig := provider.buildConfigurationV1(test.services)
|
|
require.NotNil(t, actualConfig)
|
|
|
|
assert.EqualValues(t, test.expectedBackends, actualConfig.Backends)
|
|
assert.EqualValues(t, test.expectedFrontends, actualConfig.Frontends)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProviderServiceFilterV1(t *testing.T) {
|
|
provider := &Provider{
|
|
Domain: "rancher.localhost",
|
|
EnableServiceHealthFilter: true,
|
|
}
|
|
|
|
constraint, _ := types.NewConstraint("tag==ch*se")
|
|
provider.Constraints = types.Constraints{constraint}
|
|
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected bool
|
|
}{
|
|
{
|
|
desc: "missing Port labels, don't respect constraint",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "don't respect constraint",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "false",
|
|
},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "unhealthy",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "cheese",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "unhealthy",
|
|
State: "active",
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "inactive",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "not-cheesy",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "inactive",
|
|
},
|
|
expected: false,
|
|
},
|
|
{
|
|
desc: "healthy & active, tag: cheese",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "cheese",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "healthy & active, tag: chose",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "chose",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "active",
|
|
},
|
|
expected: true,
|
|
},
|
|
{
|
|
desc: "healthy & upgraded",
|
|
service: rancherData{
|
|
Labels: map[string]string{
|
|
label.TraefikTags: "cheeeeese",
|
|
label.TraefikPort: "80",
|
|
label.TraefikEnable: "true",
|
|
},
|
|
Health: "healthy",
|
|
State: "upgraded",
|
|
},
|
|
expected: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := provider.serviceFilterV1(test.service)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestContainerFilterV1(t *testing.T) {
|
|
testCases := []struct {
|
|
name string
|
|
healthState string
|
|
state string
|
|
expected bool
|
|
}{
|
|
{
|
|
healthState: "unhealthy",
|
|
state: "running",
|
|
expected: false,
|
|
},
|
|
{
|
|
healthState: "healthy",
|
|
state: "stopped",
|
|
expected: false,
|
|
},
|
|
{
|
|
state: "stopped",
|
|
expected: false,
|
|
},
|
|
{
|
|
healthState: "healthy",
|
|
state: "running",
|
|
expected: true,
|
|
},
|
|
{
|
|
healthState: "updating-healthy",
|
|
state: "updating-running",
|
|
expected: true,
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.healthState+" "+test.state, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := containerFilter(test.name, test.healthState, test.state)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProviderGetFrontendNameV1(t *testing.T) {
|
|
provider := &Provider{Domain: "rancher.localhost"}
|
|
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "default",
|
|
service: rancherData{
|
|
Name: "foo",
|
|
},
|
|
expected: "Host-foo-rancher-localhost",
|
|
},
|
|
{
|
|
desc: "with Headers label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Headers:User-Agent,bat/0.1.0",
|
|
},
|
|
},
|
|
expected: "Headers-User-Agent-bat-0-1-0",
|
|
},
|
|
{
|
|
desc: "with Host label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Host:foo.bar",
|
|
},
|
|
},
|
|
expected: "Host-foo-bar",
|
|
},
|
|
{
|
|
desc: "with Path label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Path:/test",
|
|
},
|
|
},
|
|
expected: "Path-test",
|
|
},
|
|
{
|
|
desc: "with PathPrefix label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "PathPrefix:/test2",
|
|
},
|
|
},
|
|
expected: "PathPrefix-test2",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := provider.getFrontendNameV1(test.service)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestProviderGetFrontendRuleV1(t *testing.T) {
|
|
provider := &Provider{Domain: "rancher.localhost"}
|
|
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "host",
|
|
service: rancherData{
|
|
Name: "foo",
|
|
},
|
|
expected: "Host:foo.rancher.localhost",
|
|
},
|
|
{
|
|
desc: "host with /",
|
|
service: rancherData{
|
|
Name: "foo/bar",
|
|
},
|
|
expected: "Host:foo.bar.rancher.localhost",
|
|
},
|
|
{
|
|
desc: "with Host label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Host:foo.bar.com",
|
|
},
|
|
},
|
|
expected: "Host:foo.bar.com",
|
|
},
|
|
{
|
|
desc: "with Path label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "Path:/test",
|
|
},
|
|
},
|
|
expected: "Path:/test",
|
|
},
|
|
{
|
|
desc: "with PathPrefix label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikFrontendRule: "PathPrefix:/test2",
|
|
},
|
|
},
|
|
expected: "PathPrefix:/test2",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := provider.getFrontendRule(test.service.Name, test.service.Labels)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestGetBackendNameV1(t *testing.T) {
|
|
testCases := []struct {
|
|
desc string
|
|
service rancherData
|
|
expected string
|
|
}{
|
|
{
|
|
desc: "without label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
},
|
|
expected: "test-service",
|
|
},
|
|
{
|
|
desc: "with label",
|
|
service: rancherData{
|
|
Name: "test-service",
|
|
Labels: map[string]string{
|
|
label.TraefikBackend: "foobar",
|
|
},
|
|
},
|
|
|
|
expected: "foobar",
|
|
},
|
|
}
|
|
|
|
for _, test := range testCases {
|
|
test := test
|
|
t.Run(test.desc, func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
actual := getBackendNameV1(test.service)
|
|
assert.Equal(t, test.expected, actual)
|
|
})
|
|
}
|
|
}
|