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Use healthcheck for systemd watchdog

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This commit is contained in:
Guilhem Lettron 2017-11-23 16:10:04 +01:00 • committed by Traefiker
parent 66591cf216
commit 24368747ab
2 changed files with 31 additions and 18 deletions
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37
cmd/traefik/healthcheck.go
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@ -2,6 +2,7 @@ package main
import (
"crypto/tls"
"errors"
"fmt"
"net/http"
"os"
@ -33,22 +34,7 @@ func runHealthCheck(traefikConfiguration *TraefikConfiguration) func() error {
os.Exit(1)
}
pingEntryPoint, ok := traefikConfiguration.EntryPoints[traefikConfiguration.Ping.EntryPoint]
if !ok {
pingEntryPoint = &configuration.EntryPoint{Address: ":8080"}
}
client := &http.Client{Timeout: 5 * time.Second}
protocol := "http"
if pingEntryPoint.TLS != nil {
protocol = "https"
tr := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}
client.Transport = tr
}
resp, errPing := client.Head(protocol + "://" + pingEntryPoint.Address + traefikConfiguration.Web.Path + "ping")
resp, errPing := healthCheck(traefikConfiguration.GlobalConfiguration)
if errPing != nil {
fmt.Printf("Error calling healthcheck: %s\n", errPing)
os.Exit(1)
@ -62,3 +48,22 @@ func runHealthCheck(traefikConfiguration *TraefikConfiguration) func() error {
return nil
}
}
func healthCheck(globalConfiguration configuration.GlobalConfiguration) (*http.Response, error) {
pingEntryPoint, ok := globalConfiguration.EntryPoints[globalConfiguration.Ping.EntryPoint]
if !ok {
return nil, errors.New("missing ping entrypoint")
}
client := &http.Client{Timeout: 5 * time.Second}
protocol := "http"
if pingEntryPoint.TLS != nil {
protocol = "https"
tr := &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
}
client.Transport = tr
}
return client.Head(protocol + "://" + pingEntryPoint.Address + globalConfiguration.Web.Path + "ping")
}