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MINOR: backend: add timeout sample fetches

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Add be_server_timeout and be_tunnel_timeout.

These sample fetches return the configuration value for server or tunnel
timeout on the backend side.
This commit is contained in:
Amaury Denoyelle 2020-12-10 13:43:56 +01:00 committed by Christopher Faulet
parent da184d5306
commit d91d779618
2 changed files with 67 additions and 19 deletions
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10
doc/configuration.txt
View File

@ -16855,6 +16855,16 @@ be_name : string
frontends with responses to check which backend processed the request. It can frontends with responses to check which backend processed the request. It can
also be used in a tcp-check or an http-check ruleset. also be used in a tcp-check or an http-check ruleset.
be_server_timeout : integer
Returns the configuration value in millisecond for the server timeout of the
current backend. This timeout can be overwritten by a "set-timeout" rule. See
also the "cur_server_timeout".
be_tunnel_timeout : integer
Returns the configuration value in millisecond for the tunnel timeout of the
current backend. This timeout can be overwritten by a "set-timeout" rule. See
also the "cur_tunnel_timeout".
dst : ip dst : ip
This is the destination IPv4 address of the connection on the client side, This is the destination IPv4 address of the connection on the client side,
which is the address the client connected to. It can be useful when running which is the address the client connected to. It can be useful when running

76
src/backend.c
View File

@ -2919,6 +2919,42 @@ smp_fetch_srv_uweight(const struct arg *args, struct sample *smp, const char *kw
return 1; return 1;
} }
static int
smp_fetch_be_server_timeout(const struct arg *args, struct sample *smp, const char *km, void *private)
{
struct proxy *px = NULL;
if (smp->strm)
px = smp->strm->be;
else if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
px = __objt_check(smp->sess->origin)->proxy;
if (!px)
return 0;
smp->flags = SMP_F_VOL_TXN;
smp->data.type = SMP_T_SINT;
smp->data.u.sint = TICKS_TO_MS(px->timeout.server);
return 1;
}
static int
smp_fetch_be_tunnel_timeout(const struct arg *args, struct sample *smp, const char *km, void *private)
{
struct proxy *px = NULL;
if (smp->strm)
px = smp->strm->be;
else if (obj_type(smp->sess->origin) == OBJ_TYPE_CHECK)
px = __objt_check(smp->sess->origin)->proxy;
if (!px)
return 0;
smp->flags = SMP_F_VOL_TXN;
smp->data.type = SMP_T_SINT;
smp->data.u.sint = TICKS_TO_MS(px->timeout.tunnel);
return 1;
}
static int sample_conv_nbsrv(const struct arg *args, struct sample *smp, void *private) static int sample_conv_nbsrv(const struct arg *args, struct sample *smp, void *private)
{ {
@ -2974,25 +3010,27 @@ sample_conv_srv_queue(const struct arg *args, struct sample *smp, void *private)
* Please take care of keeping this list alphabetically sorted. * Please take care of keeping this list alphabetically sorted.
*/ */
static struct sample_fetch_kw_list smp_kws = {ILH, { static struct sample_fetch_kw_list smp_kws = {ILH, {
{ "avg_queue", smp_fetch_avg_queue_size, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "avg_queue", smp_fetch_avg_queue_size, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "be_conn", smp_fetch_be_conn, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "be_conn", smp_fetch_be_conn, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "be_conn_free", smp_fetch_be_conn_free, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "be_conn_free", smp_fetch_be_conn_free, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "be_id", smp_fetch_be_id, 0, NULL, SMP_T_SINT, SMP_USE_BKEND, }, { "be_id", smp_fetch_be_id, 0, NULL, SMP_T_SINT, SMP_USE_BKEND, },
{ "be_name", smp_fetch_be_name, 0, NULL, SMP_T_STR, SMP_USE_BKEND, }, { "be_name", smp_fetch_be_name, 0, NULL, SMP_T_STR, SMP_USE_BKEND, },
{ "be_sess_rate", smp_fetch_be_sess_rate, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "be_server_timeout", smp_fetch_be_server_timeout, 0, NULL, SMP_T_SINT, SMP_USE_BKEND, },
{ "connslots", smp_fetch_connslots, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "be_sess_rate", smp_fetch_be_sess_rate, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "nbsrv", smp_fetch_nbsrv, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "be_tunnel_timeout", smp_fetch_be_tunnel_timeout, 0, NULL, SMP_T_SINT, SMP_USE_BKEND, },
{ "queue", smp_fetch_queue_size, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "connslots", smp_fetch_connslots, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_conn", smp_fetch_srv_conn, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "nbsrv", smp_fetch_nbsrv, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_conn_free", smp_fetch_srv_conn_free, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "queue", smp_fetch_queue_size, ARG1(1,BE), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_id", smp_fetch_srv_id, 0, NULL, SMP_T_SINT, SMP_USE_SERVR, }, { "srv_conn", smp_fetch_srv_conn, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_is_up", smp_fetch_srv_is_up, ARG1(1,SRV), NULL, SMP_T_BOOL, SMP_USE_INTRN, }, { "srv_conn_free", smp_fetch_srv_conn_free, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_name", smp_fetch_srv_name, 0, NULL, SMP_T_STR, SMP_USE_SERVR, }, { "srv_id", smp_fetch_srv_id, 0, NULL, SMP_T_SINT, SMP_USE_SERVR, },
{ "srv_queue", smp_fetch_srv_queue, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "srv_is_up", smp_fetch_srv_is_up, ARG1(1,SRV), NULL, SMP_T_BOOL, SMP_USE_INTRN, },
{ "srv_sess_rate", smp_fetch_srv_sess_rate, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "srv_name", smp_fetch_srv_name, 0, NULL, SMP_T_STR, SMP_USE_SERVR, },
{ "srv_weight", smp_fetch_srv_weight, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "srv_queue", smp_fetch_srv_queue, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_iweight", smp_fetch_srv_iweight, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "srv_sess_rate", smp_fetch_srv_sess_rate, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_uweight", smp_fetch_srv_uweight, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, }, { "srv_weight", smp_fetch_srv_weight, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_iweight", smp_fetch_srv_iweight, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ "srv_uweight", smp_fetch_srv_uweight, ARG1(1,SRV), NULL, SMP_T_SINT, SMP_USE_INTRN, },
{ /* END */ }, { /* END */ },
}}; }};