768 lines
20 KiB
Go
768 lines
20 KiB
Go
package integration
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import (
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"crypto/md5"
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"crypto/rand"
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"fmt"
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"io"
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"io/ioutil"
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"net/http"
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"os"
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"strings"
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"time"
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"github.com/containous/traefik/integration/try"
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"github.com/containous/traefik/middlewares/accesslog"
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"github.com/go-check/check"
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checker "github.com/vdemeester/shakers"
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)
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const (
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traefikTestLogFile = "traefik.log"
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traefikTestAccessLogFile = "access.log"
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)
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// AccessLogSuite
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type AccessLogSuite struct{ BaseSuite }
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type accessLogValue struct {
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formatOnly bool
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code string
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user string
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frontendName string
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backendURL string
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}
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func (s *AccessLogSuite) SetUpSuite(c *check.C) {
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s.createComposeProject(c, "access_log")
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s.composeProject.Start(c)
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s.composeProject.Container(c, "server0")
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s.composeProject.Container(c, "server1")
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s.composeProject.Container(c, "server2")
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s.composeProject.Container(c, "server3")
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}
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func (s *AccessLogSuite) TearDownTest(c *check.C) {
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displayTraefikLogFile(c, traefikTestLogFile)
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os.Remove(traefikTestAccessLogFile)
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}
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func (s *AccessLogSuite) TestAccessLog(c *check.C) {
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// Ensure working directory is clean
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ensureWorkingDirectoryIsClean()
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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waitForTraefik(c, "server1")
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checkStatsForLogFile(c)
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// Verify Traefik started OK
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checkTraefikStarted(c)
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// Make some requests
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "frontend1.docker.local"
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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req, err = http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "frontend2.docker.local"
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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// Verify access.log output as expected
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count := checkAccessLogOutput(c)
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c.Assert(count, checker.GreaterOrEqualThan, 3)
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// Verify no other Traefik problems
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checkNoOtherTraefikProblems(c)
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}
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func (s *AccessLogSuite) TestAccessLogAuthFrontend(c *check.C) {
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// Ensure working directory is clean
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ensureWorkingDirectoryIsClean()
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expected := []accessLogValue{
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{
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formatOnly: false,
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code: "401",
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user: "-",
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frontendName: "Auth for frontend-Host-frontend-auth-docker-local",
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backendURL: "/",
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},
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}
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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checkStatsForLogFile(c)
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s.composeProject.Container(c, "authFrontend")
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waitForTraefik(c, "authFrontend")
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// Verify Traefik started OK
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checkTraefikStarted(c)
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// Test auth frontend
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8006/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "frontend.auth.docker.local"
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
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c.Assert(err, checker.IsNil)
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// Verify access.log output as expected
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count := checkAccessLogExactValuesOutput(c, expected)
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c.Assert(count, checker.GreaterOrEqualThan, len(expected))
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// Verify no other Traefik problems
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checkNoOtherTraefikProblems(c)
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}
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func (s *AccessLogSuite) TestAccessLogAuthEntrypoint(c *check.C) {
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// Ensure working directory is clean
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ensureWorkingDirectoryIsClean()
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expected := []accessLogValue{
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{
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formatOnly: false,
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code: "401",
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user: "-",
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frontendName: "Auth for entrypoint",
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backendURL: "/",
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},
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}
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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checkStatsForLogFile(c)
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s.composeProject.Container(c, "authEntrypoint")
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waitForTraefik(c, "authEntrypoint")
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// Verify Traefik started OK
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checkTraefikStarted(c)
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// Test auth entrypoint
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8004/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "entrypoint.auth.docker.local"
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized), try.HasBody())
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c.Assert(err, checker.IsNil)
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// Verify access.log output as expected
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count := checkAccessLogExactValuesOutput(c, expected)
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c.Assert(count, checker.GreaterOrEqualThan, len(expected))
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// Verify no other Traefik problems
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checkNoOtherTraefikProblems(c)
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}
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func (s *AccessLogSuite) TestAccessLogAuthEntrypointSuccess(c *check.C) {
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// Ensure working directory is clean
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ensureWorkingDirectoryIsClean()
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expected := []accessLogValue{
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{
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formatOnly: false,
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code: "200",
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user: "test",
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frontendName: "Host-entrypoint-auth-docker",
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backendURL: "http://172.17.0",
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},
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}
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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checkStatsForLogFile(c)
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s.composeProject.Container(c, "authEntrypoint")
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waitForTraefik(c, "authEntrypoint")
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// Verify Traefik started OK
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checkTraefikStarted(c)
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// Test auth entrypoint
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8004/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "entrypoint.auth.docker.local"
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req.SetBasicAuth("test", "test")
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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// Verify access.log output as expected
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count := checkAccessLogExactValuesOutput(c, expected)
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c.Assert(count, checker.GreaterOrEqualThan, len(expected))
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// Verify no other Traefik problems
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checkNoOtherTraefikProblems(c)
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}
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func (s *AccessLogSuite) TestAccessLogDigestAuthEntrypoint(c *check.C) {
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ensureWorkingDirectoryIsClean()
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expected := []accessLogValue{
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{
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formatOnly: false,
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code: "401",
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user: "-",
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frontendName: "Auth for entrypoint",
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backendURL: "/",
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},
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{
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formatOnly: false,
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code: "200",
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user: "test",
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frontendName: "Host-entrypoint-digest-auth-docker",
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backendURL: "http://172.17.0",
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},
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}
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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checkStatsForLogFile(c)
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s.composeProject.Container(c, "digestAuthEntrypoint")
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waitForTraefik(c, "digestAuthEntrypoint")
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// Verify Traefik started OK
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checkTraefikStarted(c)
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// Test auth entrypoint
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8008/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "entrypoint.digest.auth.docker.local"
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resp, err := try.ResponseUntilStatusCode(req, 500*time.Millisecond, http.StatusUnauthorized)
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c.Assert(err, checker.IsNil)
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digestParts := digestParts(resp)
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digestParts["uri"] = "/"
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digestParts["method"] = http.MethodGet
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digestParts["username"] = "test"
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digestParts["password"] = "test"
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req.Header.Set("Authorization", getDigestAuthorization(digestParts))
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req.Header.Set("Content-Type", "application/json")
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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// Verify access.log output as expected
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count := checkAccessLogExactValuesOutput(c, expected)
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c.Assert(count, checker.GreaterOrEqualThan, len(expected))
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// Verify no other Traefik problems
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checkNoOtherTraefikProblems(c)
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}
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// Thanks to mvndaai for digest authentication
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// https://stackoverflow.com/questions/39474284/how-do-you-do-a-http-post-with-digest-authentication-in-golang/39481441#39481441
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func digestParts(resp *http.Response) map[string]string {
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result := map[string]string{}
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if len(resp.Header["Www-Authenticate"]) > 0 {
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wantedHeaders := []string{"nonce", "realm", "qop", "opaque"}
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responseHeaders := strings.Split(resp.Header["Www-Authenticate"][0], ",")
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for _, r := range responseHeaders {
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for _, w := range wantedHeaders {
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if strings.Contains(r, w) {
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result[w] = strings.Split(r, `"`)[1]
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}
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}
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}
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}
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return result
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}
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func getMD5(data string) string {
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digest := md5.New()
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digest.Write([]byte(data))
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return fmt.Sprintf("%x", digest.Sum(nil))
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}
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func getCnonce() string {
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b := make([]byte, 8)
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io.ReadFull(rand.Reader, b)
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return fmt.Sprintf("%x", b)[:16]
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}
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func getDigestAuthorization(digestParts map[string]string) string {
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d := digestParts
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ha1 := getMD5(d["username"] + ":" + d["realm"] + ":" + d["password"])
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ha2 := getMD5(d["method"] + ":" + d["uri"])
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nonceCount := "00000001"
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cnonce := getCnonce()
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response := getMD5(fmt.Sprintf("%s:%s:%s:%s:%s:%s", ha1, d["nonce"], nonceCount, cnonce, d["qop"], ha2))
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authorization := fmt.Sprintf(`Digest username="%s", realm="%s", nonce="%s", uri="%s", cnonce="%s", nc=%s, qop=%s, response="%s", opaque="%s", algorithm="MD5"`,
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d["username"], d["realm"], d["nonce"], d["uri"], cnonce, nonceCount, d["qop"], response, d["opaque"])
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return authorization
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}
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func (s *AccessLogSuite) TestAccessLogEntrypointRedirect(c *check.C) {
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ensureWorkingDirectoryIsClean()
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expected := []accessLogValue{
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{
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formatOnly: false,
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code: "302",
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user: "-",
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frontendName: "entrypoint redirect for frontend-",
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backendURL: "/",
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},
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{
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formatOnly: true,
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},
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}
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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checkStatsForLogFile(c)
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s.composeProject.Container(c, "entrypointRedirect")
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waitForTraefik(c, "entrypointRedirect")
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// Verify Traefik started OK
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checkTraefikStarted(c)
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// Test entrypoint redirect
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8001/test", nil)
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c.Assert(err, checker.IsNil)
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req.Host = ""
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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// Verify access.log output as expected
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count := checkAccessLogExactValuesOutput(c, expected)
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c.Assert(count, checker.GreaterOrEqualThan, len(expected))
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// Verify no other Traefik problems
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checkNoOtherTraefikProblems(c)
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}
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func (s *AccessLogSuite) TestAccessLogFrontendRedirect(c *check.C) {
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ensureWorkingDirectoryIsClean()
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expected := []accessLogValue{
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{
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formatOnly: false,
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code: "302",
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user: "-",
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frontendName: "frontend redirect for frontend-Path-",
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backendURL: "/",
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},
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{
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formatOnly: true,
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},
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}
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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checkStatsForLogFile(c)
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s.composeProject.Container(c, "frontendRedirect")
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waitForTraefik(c, "frontendRedirect")
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// Verify Traefik started OK
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checkTraefikStarted(c)
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// Test frontend redirect
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8005/test", nil)
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c.Assert(err, checker.IsNil)
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req.Host = ""
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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// Verify access.log output as expected
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count := checkAccessLogExactValuesOutput(c, expected)
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c.Assert(count, checker.GreaterOrEqualThan, len(expected))
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// Verify no other Traefik problems
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checkNoOtherTraefikProblems(c)
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}
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func (s *AccessLogSuite) TestAccessLogRateLimit(c *check.C) {
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ensureWorkingDirectoryIsClean()
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expected := []accessLogValue{
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{
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formatOnly: true,
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},
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{
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formatOnly: true,
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},
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{
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formatOnly: false,
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code: "429",
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user: "-",
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frontendName: "rate limit for frontend-Host-ratelimit",
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backendURL: "/",
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},
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}
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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checkStatsForLogFile(c)
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s.composeProject.Container(c, "rateLimit")
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waitForTraefik(c, "rateLimit")
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// Verify Traefik started OK
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checkTraefikStarted(c)
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// Test rate limit
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req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8007/", nil)
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c.Assert(err, checker.IsNil)
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req.Host = "ratelimit.docker.local"
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusOK), try.HasBody())
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c.Assert(err, checker.IsNil)
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err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusTooManyRequests), try.HasBody())
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c.Assert(err, checker.IsNil)
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// Verify access.log output as expected
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count := checkAccessLogExactValuesOutput(c, expected)
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c.Assert(count, checker.GreaterOrEqualThan, len(expected))
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// Verify no other Traefik problems
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checkNoOtherTraefikProblems(c)
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}
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func (s *AccessLogSuite) TestAccessLogBackendNotFound(c *check.C) {
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ensureWorkingDirectoryIsClean()
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expected := []accessLogValue{
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{
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formatOnly: false,
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code: "404",
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user: "-",
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frontendName: "backend not found",
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backendURL: "/",
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},
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}
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// Start Traefik
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cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
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defer display(c)
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err := cmd.Start()
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c.Assert(err, checker.IsNil)
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defer cmd.Process.Kill()
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waitForTraefik(c, "server1")
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checkStatsForLogFile(c)
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|
|
|
// Verify Traefik started OK
|
|
checkTraefikStarted(c)
|
|
|
|
// Test rate limit
|
|
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
|
|
c.Assert(err, checker.IsNil)
|
|
req.Host = "backendnotfound.docker.local"
|
|
|
|
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusNotFound), try.HasBody())
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
// Verify access.log output as expected
|
|
count := checkAccessLogExactValuesOutput(c, expected)
|
|
|
|
c.Assert(count, checker.GreaterOrEqualThan, len(expected))
|
|
|
|
// Verify no other Traefik problems
|
|
checkNoOtherTraefikProblems(c)
|
|
}
|
|
|
|
func (s *AccessLogSuite) TestAccessLogEntrypointWhitelist(c *check.C) {
|
|
ensureWorkingDirectoryIsClean()
|
|
|
|
expected := []accessLogValue{
|
|
{
|
|
formatOnly: false,
|
|
code: "403",
|
|
user: "-",
|
|
frontendName: "ipwhitelister for entrypoint httpWhitelistReject",
|
|
backendURL: "/",
|
|
},
|
|
}
|
|
|
|
// Start Traefik
|
|
cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
|
|
defer display(c)
|
|
|
|
err := cmd.Start()
|
|
c.Assert(err, checker.IsNil)
|
|
defer cmd.Process.Kill()
|
|
|
|
checkStatsForLogFile(c)
|
|
|
|
s.composeProject.Container(c, "entrypointWhitelist")
|
|
|
|
waitForTraefik(c, "entrypointWhitelist")
|
|
|
|
// Verify Traefik started OK
|
|
checkTraefikStarted(c)
|
|
|
|
// Test rate limit
|
|
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8002/", nil)
|
|
c.Assert(err, checker.IsNil)
|
|
req.Host = "entrypoint.whitelist.docker.local"
|
|
|
|
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusForbidden), try.HasBody())
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
// Verify access.log output as expected
|
|
count := checkAccessLogExactValuesOutput(c, expected)
|
|
|
|
c.Assert(count, checker.GreaterOrEqualThan, len(expected))
|
|
|
|
// Verify no other Traefik problems
|
|
checkNoOtherTraefikProblems(c)
|
|
}
|
|
|
|
func (s *AccessLogSuite) TestAccessLogFrontendWhitelist(c *check.C) {
|
|
ensureWorkingDirectoryIsClean()
|
|
|
|
expected := []accessLogValue{
|
|
{
|
|
formatOnly: false,
|
|
code: "403",
|
|
user: "-",
|
|
frontendName: "ipwhitelister for frontend-Host-frontend-whitelist",
|
|
backendURL: "/",
|
|
},
|
|
}
|
|
|
|
// Start Traefik
|
|
cmd, display := s.traefikCmd(withConfigFile("fixtures/access_log_config.toml"))
|
|
defer display(c)
|
|
|
|
err := cmd.Start()
|
|
c.Assert(err, checker.IsNil)
|
|
defer cmd.Process.Kill()
|
|
|
|
checkStatsForLogFile(c)
|
|
|
|
s.composeProject.Container(c, "frontendWhitelist")
|
|
|
|
waitForTraefik(c, "frontendWhitelist")
|
|
|
|
// Verify Traefik started OK
|
|
checkTraefikStarted(c)
|
|
|
|
// Test rate limit
|
|
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8000/", nil)
|
|
c.Assert(err, checker.IsNil)
|
|
req.Host = "frontend.whitelist.docker.local"
|
|
|
|
err = try.Request(req, 500*time.Millisecond, try.StatusCodeIs(http.StatusForbidden), try.HasBody())
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
// Verify access.log output as expected
|
|
count := checkAccessLogExactValuesOutput(c, expected)
|
|
|
|
c.Assert(count, checker.GreaterOrEqualThan, len(expected))
|
|
|
|
// Verify no other Traefik problems
|
|
checkNoOtherTraefikProblems(c)
|
|
}
|
|
|
|
func checkNoOtherTraefikProblems(c *check.C) {
|
|
traefikLog, err := ioutil.ReadFile(traefikTestLogFile)
|
|
c.Assert(err, checker.IsNil)
|
|
if len(traefikLog) > 0 {
|
|
fmt.Printf("%s\n", string(traefikLog))
|
|
c.Assert(traefikLog, checker.HasLen, 0)
|
|
}
|
|
}
|
|
|
|
func checkAccessLogOutput(c *check.C) int {
|
|
lines := extractLines(c)
|
|
count := 0
|
|
for i, line := range lines {
|
|
if len(line) > 0 {
|
|
count++
|
|
CheckAccessLogFormat(c, line, i)
|
|
}
|
|
}
|
|
return count
|
|
}
|
|
|
|
func checkAccessLogExactValuesOutput(c *check.C, values []accessLogValue) int {
|
|
lines := extractLines(c)
|
|
count := 0
|
|
for i, line := range lines {
|
|
fmt.Printf(line)
|
|
fmt.Println()
|
|
if len(line) > 0 {
|
|
count++
|
|
if values[i].formatOnly {
|
|
CheckAccessLogFormat(c, line, i)
|
|
} else {
|
|
checkAccessLogExactValues(c, line, i, values[i])
|
|
}
|
|
}
|
|
}
|
|
return count
|
|
}
|
|
|
|
func extractLines(c *check.C) []string {
|
|
accessLog, err := ioutil.ReadFile(traefikTestAccessLogFile)
|
|
c.Assert(err, checker.IsNil)
|
|
lines := strings.Split(string(accessLog), "\n")
|
|
return lines
|
|
}
|
|
|
|
func checkStatsForLogFile(c *check.C) {
|
|
err := try.Do(1*time.Second, func() error {
|
|
if _, errStat := os.Stat(traefikTestLogFile); errStat != nil {
|
|
return fmt.Errorf("could not get stats for log file: %s", errStat)
|
|
}
|
|
return nil
|
|
})
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
|
|
func ensureWorkingDirectoryIsClean() {
|
|
os.Remove(traefikTestAccessLogFile)
|
|
os.Remove(traefikTestLogFile)
|
|
}
|
|
|
|
func checkTraefikStarted(c *check.C) []byte {
|
|
traefikLog, err := ioutil.ReadFile(traefikTestLogFile)
|
|
c.Assert(err, checker.IsNil)
|
|
if len(traefikLog) > 0 {
|
|
fmt.Printf("%s\n", string(traefikLog))
|
|
c.Assert(traefikLog, checker.HasLen, 0)
|
|
}
|
|
return traefikLog
|
|
}
|
|
|
|
func CheckAccessLogFormat(c *check.C, line string, i int) {
|
|
results, err := accesslog.ParseAccessLog(line)
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(results, checker.HasLen, 14)
|
|
c.Assert(results[accesslog.OriginStatus], checker.Matches, `^(-|\d{3})$`)
|
|
c.Assert(results[accesslog.RequestCount], checker.Equals, fmt.Sprintf("%d", i+1))
|
|
c.Assert(results[accesslog.FrontendName], checker.HasPrefix, "\"Host-")
|
|
c.Assert(results[accesslog.BackendURL], checker.HasPrefix, "\"http://")
|
|
c.Assert(results[accesslog.Duration], checker.Matches, `^\d+ms$`)
|
|
}
|
|
|
|
func checkAccessLogExactValues(c *check.C, line string, i int, v accessLogValue) {
|
|
results, err := accesslog.ParseAccessLog(line)
|
|
c.Assert(err, checker.IsNil)
|
|
c.Assert(results, checker.HasLen, 14)
|
|
if len(v.user) > 0 {
|
|
c.Assert(results[accesslog.ClientUsername], checker.Equals, v.user)
|
|
}
|
|
c.Assert(results[accesslog.OriginStatus], checker.Equals, v.code)
|
|
c.Assert(results[accesslog.RequestCount], checker.Equals, fmt.Sprintf("%d", i+1))
|
|
c.Assert(results[accesslog.FrontendName], checker.Matches, `^"?`+v.frontendName+`.*$`)
|
|
c.Assert(results[accesslog.BackendURL], checker.Matches, `^"?`+v.backendURL+`.*$`)
|
|
c.Assert(results[accesslog.Duration], checker.Matches, `^\d+ms$`)
|
|
}
|
|
|
|
func waitForTraefik(c *check.C, containerName string) {
|
|
// Wait for Traefik to turn ready.
|
|
req, err := http.NewRequest(http.MethodGet, "http://127.0.0.1:8080/api", nil)
|
|
c.Assert(err, checker.IsNil)
|
|
|
|
err = try.Request(req, 2*time.Second, try.StatusCodeIs(http.StatusOK), try.BodyContains(containerName))
|
|
c.Assert(err, checker.IsNil)
|
|
}
|
|
|
|
func displayTraefikLogFile(c *check.C, path string) {
|
|
if c.Failed() {
|
|
if _, err := os.Stat(path); !os.IsNotExist(err) {
|
|
content, errRead := ioutil.ReadFile(path)
|
|
fmt.Printf("%s: Traefik logs: \n", c.TestName())
|
|
if errRead == nil {
|
|
fmt.Println(content)
|
|
} else {
|
|
fmt.Println(errRead)
|
|
}
|
|
} else {
|
|
fmt.Printf("%s: No Traefik logs.\n", c.TestName())
|
|
}
|
|
errRemove := os.Remove(path)
|
|
if errRemove != nil {
|
|
fmt.Println(errRemove)
|
|
}
|
|
}
|
|
}
|