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Adds Docker provider support

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Co-authored-by: Julien Salleyron <julien@containo.us>
This commit is contained in:
Ludovic Fernandez 2019-01-18 15:18:04 +01:00 • committed by Traefiker Bot
parent 8735263930
commit b54c956c5e
78 changed files with 3476 additions and 5587 deletions
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24
server/service/service.go
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@ -9,10 +9,12 @@ import (
"net/url"
"time"
"github.com/containous/alice"
"github.com/containous/flaeg/parse"
"github.com/containous/traefik/config"
"github.com/containous/traefik/healthcheck"
"github.com/containous/traefik/log"
"github.com/containous/traefik/middlewares/accesslog"
"github.com/containous/traefik/middlewares/emptybackendhandler"
"github.com/containous/traefik/old/middlewares/pipelining"
"github.com/containous/traefik/server/cookie"
@ -84,14 +86,16 @@ func (m *Manager) getLoadBalancerServiceHandler(
return nil, err
}
fwd = pipelining.NewPipelining(fwd)
alHandler := func(next http.Handler) (http.Handler, error) {
return accesslog.NewFieldHandler(next, accesslog.ServiceName, serviceName, accesslog.AddServiceFields), nil
}
rr, err := roundrobin.New(fwd)
handler, err := alice.New().Append(alHandler).Then(pipelining.NewPipelining(fwd))
if err != nil {
return nil, err
}
balancer, err := m.getLoadBalancer(ctx, serviceName, service, fwd, rr)
balancer, err := m.getLoadBalancer(ctx, serviceName, service, handler)
if err != nil {
return nil, err
}
@ -181,7 +185,7 @@ func buildHealthCheckOptions(ctx context.Context, lb healthcheck.BalancerHandler
}
}
func (m *Manager) getLoadBalancer(ctx context.Context, serviceName string, service *config.LoadBalancerService, fwd http.Handler, rr balancerHandler) (healthcheck.BalancerHandler, error) {
func (m *Manager) getLoadBalancer(ctx context.Context, serviceName string, service *config.LoadBalancerService, fwd http.Handler) (healthcheck.BalancerHandler, error) {
logger := log.FromContext(ctx)
var stickySession *roundrobin.StickySession
@ -192,10 +196,13 @@ func (m *Manager) getLoadBalancer(ctx context.Context, serviceName string, servi
}
var lb healthcheck.BalancerHandler
var err error
if service.Method == "drr" {
logger.Debug("Creating drr load-balancer")
rr, err := roundrobin.New(fwd)
if err != nil {
return nil, err
}
if stickySession != nil {
logger.Debugf("Sticky session cookie name: %v", cookieName)
@ -220,12 +227,17 @@ func (m *Manager) getLoadBalancer(ctx context.Context, serviceName string, servi
if stickySession != nil {
logger.Debugf("Sticky session cookie name: %v", cookieName)
var err error
lb, err = roundrobin.New(fwd, roundrobin.EnableStickySession(stickySession))
if err != nil {
return nil, err
}
} else {
lb = rr
var err error
lb, err = roundrobin.New(fwd)
if err != nil {
return nil, err
}
}
}