homelab/traefik
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add retries request

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Signed-off-by: Emile Vauge <emile@vauge.com>
This commit is contained in:
Emile Vauge 2016-03-29 22:25:32 +02:00
parent 1d040dbdd2
commit 4a9e82903e
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7 changed files with 93 additions and 16 deletions
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25
server.go
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@ -14,6 +14,7 @@ import (
"reflect"
"regexp"
"sort"
"strconv"
"sync"
"syscall"
"time"
@ -23,6 +24,7 @@ import (
"github.com/containous/oxy/cbreaker"
"github.com/containous/oxy/forward"
"github.com/containous/oxy/roundrobin"
"github.com/containous/oxy/stream"
"github.com/containous/traefik/middlewares"
"github.com/containous/traefik/provider"
"github.com/containous/traefik/types"
@ -412,6 +414,29 @@ func (server *Server) loadConfig(configurations configs, globalConfiguration Glo
}
}
}
// retry ?
if globalConfiguration.Retry != nil {
retries := len(configuration.Backends[frontend.Backend].Servers) - 1
if globalConfiguration.Retry.Attempts > 0 {
retries = globalConfiguration.Retry.Attempts
}
maxMem := int64(2 * 1024 * 1024)
if globalConfiguration.Retry.MaxMem > 0 {
maxMem = globalConfiguration.Retry.MaxMem
}
lb, err = stream.New(lb,
stream.Logger(oxyLogger),
stream.Retry("IsNetworkError() && Attempts() < "+strconv.Itoa(retries)),
stream.MemRequestBodyBytes(maxMem),
stream.MaxRequestBodyBytes(maxMem),
stream.MemResponseBodyBytes(maxMem),
stream.MaxResponseBodyBytes(maxMem))
log.Debugf("Creating retries max attempts %d", retries)
if err != nil {
return nil, err
}
}
var negroni = negroni.New()
if configuration.Backends[frontend.Backend].CircuitBreaker != nil {
log.Debugf("Creating circuit breaker %s", configuration.Backends[frontend.Backend].CircuitBreaker.Expression)