Improve tracing

This commit is contained in:
Michael 2019-06-28 00:16:04 +02:00 committed by Traefiker Bot
parent 4245096be4
commit 84d7c65039
23 changed files with 924 additions and 411 deletions

View file

@ -12,14 +12,12 @@ level = "DEBUG"
address = ":8000"
[tracing]
backend = "{{.TracingBackend}}"
servicename = "tracing"
[tracing.zipkin]
httpEndpoint = "http://{{.ZipkinIP}}:9411/api/v1/spans"
debug = true
[tracing.jaeger]
samplingType = "const"
samplingParam = 1.0
[tracing.jaeger]
samplingType = "const"
samplingParam = 1.0
samplingServerURL = "http://{{.IP}}:5778/sampling"
localAgentHostPort = "{{.IP}}:6831"
[providers]
[providers.file]

View file

@ -0,0 +1,71 @@
[global]
checkNewVersion = false
sendAnonymousUsage = false
[log]
level = "DEBUG"
[api]
[entryPoints]
[entryPoints.web]
address = ":8000"
[tracing]
servicename = "tracing"
[tracing.zipkin]
httpEndpoint = "http://{{.IP}}:9411/api/v1/spans"
debug = true
[providers]
[providers.file]
[http.routers]
[http.routers.router1]
Service = "service1"
Middlewares = ["retry", "ratelimit"]
Rule = "Path(`/ratelimit`)"
[http.routers.router2]
Service = "service2"
Middlewares = ["retry"]
Rule = "Path(`/retry`)"
[http.routers.router3]
Service = "service3"
Middlewares = ["retry", "basic-auth"]
Rule = "Path(`/auth`)"
[http.middlewares]
[http.middlewares.retry.retry]
attempts = 3
[http.middlewares.basic-auth.BasicAuth]
users = ["test:$apr1$H6uskkkW$IgXLP6ewTrSuBkTrqE8wj/", "test2:$apr1$d9hr9HBB$4HxwgUir3HP4EsggP/QNo0"]
[http.middlewares.ratelimit.RateLimit]
extractorfunc = "client.ip"
[http.middlewares.ratelimit.RateLimit.rateset.rateset1]
period = "60s"
average = 4
burst = 5
[http.middlewares.ratelimit.RateLimit.rateset.rateset2]
period = "3s"
average = 1
burst = 2
[http.services]
[http.services.service1]
[http.services.service1.LoadBalancer]
passHostHeader = true
[[http.services.service1.LoadBalancer.Servers]]
URL = "http://{{.WhoAmiIP}}:{{.WhoAmiPort}}"
[http.services.service2]
passHostHeader = true
[http.services.service2.LoadBalancer]
[[http.services.service2.LoadBalancer.Servers]]
URL = "http://{{.WhoAmiIP}}:{{.WhoAmiPort}}"
[http.services.service3]
passHostHeader = true
[http.services.service3.LoadBalancer]
[[http.services.service3.LoadBalancer.Servers]]
URL = "http://{{.WhoAmiIP}}:{{.WhoAmiPort}}"

View file

@ -6,7 +6,7 @@ zipkin:
ports:
- 9411:9411
jaeger:
image: jaegertracing/all-in-one:latest
image: jaegertracing/all-in-one:1.12
environment:
COLLECTOR_ZIPKIN_HTTP_PORT: 9411
ports:

View file

@ -12,17 +12,15 @@ import (
type TracingSuite struct {
BaseSuite
WhoAmiIP string
WhoAmiPort int
ZipkinIP string
TracingBackend string
WhoAmiIP string
WhoAmiPort int
IP string
}
type TracingTemplate struct {
WhoAmiIP string
WhoAmiPort int
ZipkinIP string
TracingBackend string
WhoAmiIP string
WhoAmiPort int
IP string
}
func (s *TracingSuite) SetUpSuite(c *check.C) {
@ -35,21 +33,20 @@ func (s *TracingSuite) SetUpSuite(c *check.C) {
func (s *TracingSuite) startZipkin(c *check.C) {
s.composeProject.Start(c, "zipkin")
s.ZipkinIP = s.composeProject.Container(c, "zipkin").NetworkSettings.IPAddress
s.TracingBackend = "zipkin"
s.IP = s.composeProject.Container(c, "zipkin").NetworkSettings.IPAddress
// Wait for Zipkin to turn ready.
err := try.GetRequest("http://"+s.ZipkinIP+":9411/api/v2/services", 20*time.Second, try.StatusCodeIs(http.StatusOK))
err := try.GetRequest("http://"+s.IP+":9411/api/v2/services", 20*time.Second, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
func (s *TracingSuite) TestZipkinRateLimit(c *check.C) {
s.startZipkin(c)
file := s.adaptFile(c, "fixtures/tracing/simple.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: s.WhoAmiPort,
ZipkinIP: s.ZipkinIP,
TracingBackend: s.TracingBackend,
defer s.composeProject.Stop(c, "zipkin")
file := s.adaptFile(c, "fixtures/tracing/simple-zipkin.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: s.WhoAmiPort,
IP: s.IP,
})
defer os.Remove(file)
@ -89,18 +86,18 @@ func (s *TracingSuite) TestZipkinRateLimit(c *check.C) {
err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusTooManyRequests))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://"+s.ZipkinIP+":9411/api/v2/spans?serviceName=tracing", 20*time.Second, try.BodyContains("forward service1/router1@file", "ratelimit@file"))
err = try.GetRequest("http://"+s.IP+":9411/api/v2/spans?serviceName=tracing", 20*time.Second, try.BodyContains("forward service1/router1@file", "ratelimit@file"))
c.Assert(err, checker.IsNil)
}
func (s *TracingSuite) TestZipkinRetry(c *check.C) {
s.startZipkin(c)
file := s.adaptFile(c, "fixtures/tracing/simple.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: 81,
ZipkinIP: s.ZipkinIP,
TracingBackend: s.TracingBackend,
defer s.composeProject.Stop(c, "zipkin")
file := s.adaptFile(c, "fixtures/tracing/simple-zipkin.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: 81,
IP: s.IP,
})
defer os.Remove(file)
@ -117,17 +114,17 @@ func (s *TracingSuite) TestZipkinRetry(c *check.C) {
err = try.GetRequest("http://127.0.0.1:8000/retry", 500*time.Millisecond, try.StatusCodeIs(http.StatusBadGateway))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://"+s.ZipkinIP+":9411/api/v2/spans?serviceName=tracing", 20*time.Second, try.BodyContains("forward service2/router2@file", "retry@file"))
err = try.GetRequest("http://"+s.IP+":9411/api/v2/spans?serviceName=tracing", 20*time.Second, try.BodyContains("forward service2/router2@file", "retry@file"))
c.Assert(err, checker.IsNil)
}
func (s *TracingSuite) TestZipkinAuth(c *check.C) {
s.startZipkin(c)
file := s.adaptFile(c, "fixtures/tracing/simple.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: s.WhoAmiPort,
ZipkinIP: s.ZipkinIP,
TracingBackend: s.TracingBackend,
defer s.composeProject.Stop(c, "zipkin")
file := s.adaptFile(c, "fixtures/tracing/simple-zipkin.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: s.WhoAmiPort,
IP: s.IP,
})
defer os.Remove(file)
@ -144,6 +141,120 @@ func (s *TracingSuite) TestZipkinAuth(c *check.C) {
err = try.GetRequest("http://127.0.0.1:8000/auth", 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://"+s.ZipkinIP+":9411/api/v2/spans?serviceName=tracing", 20*time.Second, try.BodyContains("entrypoint web", "basic-auth@file"))
err = try.GetRequest("http://"+s.IP+":9411/api/v2/spans?serviceName=tracing", 20*time.Second, try.BodyContains("entrypoint web", "basic-auth@file"))
c.Assert(err, checker.IsNil)
}
func (s *TracingSuite) startJaeger(c *check.C) {
s.composeProject.Start(c, "jaeger")
s.IP = s.composeProject.Container(c, "jaeger").NetworkSettings.IPAddress
// Wait for Jaeger to turn ready.
err := try.GetRequest("http://"+s.IP+":16686/api/services", 20*time.Second, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
}
func (s *TracingSuite) TestJaegerRateLimit(c *check.C) {
s.startJaeger(c)
defer s.composeProject.Stop(c, "jaeger")
file := s.adaptFile(c, "fixtures/tracing/simple-jaeger.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: s.WhoAmiPort,
IP: s.IP,
})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// wait for traefik
err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusTooManyRequests))
c.Assert(err, checker.IsNil)
// sleep for 4 seconds to be certain the configured time period has elapsed
// then test another request and verify a 200 status code
time.Sleep(4 * time.Second)
err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
// continue requests at 3 second intervals to test the other rate limit time period
time.Sleep(3 * time.Second)
err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
time.Sleep(3 * time.Second)
err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusOK))
c.Assert(err, checker.IsNil)
time.Sleep(3 * time.Second)
err = try.GetRequest("http://127.0.0.1:8000/ratelimit", 500*time.Millisecond, try.StatusCodeIs(http.StatusTooManyRequests))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://"+s.IP+":16686/api/traces?service=tracing", 20*time.Second, try.BodyContains("forward service1/router1@file", "ratelimit@file"))
c.Assert(err, checker.IsNil)
}
func (s *TracingSuite) TestJaegerRetry(c *check.C) {
s.startJaeger(c)
defer s.composeProject.Stop(c, "jaeger")
file := s.adaptFile(c, "fixtures/tracing/simple-jaeger.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: 81,
IP: s.IP,
})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// wait for traefik
err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8000/retry", 500*time.Millisecond, try.StatusCodeIs(http.StatusBadGateway))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://"+s.IP+":16686/api/traces?service=tracing", 20*time.Second, try.BodyContains("forward service2/router2@file", "retry@file"))
c.Assert(err, checker.IsNil)
}
func (s *TracingSuite) TestJaegerAuth(c *check.C) {
s.startJaeger(c)
defer s.composeProject.Stop(c, "jaeger")
file := s.adaptFile(c, "fixtures/tracing/simple-jaeger.toml", TracingTemplate{
WhoAmiIP: s.WhoAmiIP,
WhoAmiPort: s.WhoAmiPort,
IP: s.IP,
})
defer os.Remove(file)
cmd, display := s.traefikCmd(withConfigFile(file))
defer display(c)
err := cmd.Start()
c.Assert(err, checker.IsNil)
defer cmd.Process.Kill()
// wait for traefik
err = try.GetRequest("http://127.0.0.1:8080/api/rawdata", time.Second, try.BodyContains("basic-auth"))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://127.0.0.1:8000/auth", 500*time.Millisecond, try.StatusCodeIs(http.StatusUnauthorized))
c.Assert(err, checker.IsNil)
err = try.GetRequest("http://"+s.IP+":16686/api/traces?service=tracing", 20*time.Second, try.BodyContains("EntryPoint web", "basic-auth@file"))
c.Assert(err, checker.IsNil)
}