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Fix remote address in log when protocol is https

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This commit is contained in:
Manuel de Brito Fontes 2017-05-11 15:04:19 -03:00
parent 5c9c5a301a
commit 4bd4bf3be6
3 changed files with 27 additions and 19 deletions
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23
controllers/nginx/pkg/cmd/controller/tcp.go
View file

@ -10,9 +10,9 @@ import (
)
type server struct {
Hostname string
IP string
Port int
Hostname string
IP string
Port int
ProxyProtocol bool
}
@ -41,19 +41,16 @@ func (p *proxy) Handle(conn net.Conn) {
return
}
var proxy *server
proxy := p.Default
hostname, err := parser.GetHostname(data[:])
if err == nil {
glog.V(3).Infof("parsed hostname from TLS Client Hello: %s", hostname)
glog.V(4).Infof("parsed hostname from TLS Client Hello: %s", hostname)
proxy = p.Get(hostname)
if proxy == nil {
return
}
} else {
proxy = p.Default
if proxy == nil {
return
}
}
if proxy == nil {
glog.V(4).Infof("there is no configured proxy for SSL connections")
return
}
clientConn, err := net.Dial("tcp", fmt.Sprintf("%s:%d", proxy.IP, proxy.Port))

7
controllers/nginx/pkg/config/config.go
View file

@ -48,7 +48,7 @@ const (
gzipTypes = "application/atom+xml application/javascript application/x-javascript application/json application/rss+xml application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/svg+xml image/x-icon text/css text/plain text/x-component"
logFormatUpstream = `%v - [$proxy_add_x_forwarded_for] - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" $request_length $request_time [$proxy_upstream_name] $upstream_addr $upstream_response_length $upstream_response_time $upstream_status`
logFormatUpstream = `%v - [$the_x_forwarded_for] - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" $request_length $request_time [$proxy_upstream_name] $upstream_addr $upstream_response_length $upstream_response_time $upstream_status`
logFormatStream = `[$time_local] $protocol $status $bytes_sent $bytes_received $session_time`
@ -332,10 +332,7 @@ func NewDefault() Configuration {
// is enabled.
func (cfg Configuration) BuildLogFormatUpstream() string {
if cfg.LogFormatUpstream == logFormatUpstream {
if cfg.UseProxyProtocol {
return fmt.Sprintf(cfg.LogFormatUpstream, "$proxy_protocol_addr")
}
return fmt.Sprintf(cfg.LogFormatUpstream, "$remote_addr")
return fmt.Sprintf(cfg.LogFormatUpstream, "$the_x_forwarded_for")
}
return cfg.LogFormatUpstream

16
controllers/nginx/rootfs/etc/nginx/template/nginx.tmpl
View file

@ -85,6 +85,9 @@ http {
server_tokens {{ if $cfg.ShowServerTokens }}on{{ else }}off{{ end }};
# disable warnings
uninitialized_variable_warn off;
log_format upstreaminfo '{{ buildLogFormatUpstream $cfg }}';
{{/* map urls that should not appear in access.log */}}
@ -127,6 +130,16 @@ http {
'' $server_port;
}
map $pass_access_scheme $the_x_forwarded_for {
default $remote_addr;
https $proxy_protocol_addr;
}
map $pass_access_scheme $the_real_ip {
default $remote_addr;
https $proxy_protocol_addr;
}
# map port 442 to 443 for header X-Forwarded-Port
map $pass_server_port $pass_port {
442 443;
@ -352,7 +365,8 @@ http {
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Real-IP $the_real_ip;
proxy_set_header X-Forwarded-For $the_x_forwarded_for;
proxy_set_header X-Forwarded-Host $best_http_host;
proxy_set_header X-Forwarded-Port $pass_port;
proxy_set_header X-Forwarded-Proto $pass_access_scheme;