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[MINOR] http: don't mark a server as failed when it returns 501/505

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Those two codes can be triggered on demand by client requests.
We must not fail a server on them.

Ideally we should ignore a certain amount of status codes which do
not indicate life nor death.
This commit is contained in:
Willy Tarreau 2010-03-15 19:44:39 +01:00
parent f53b25d7c1
commit 3965040898
1 changed files with 5 additions and 1 deletions
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6
src/proto_http.c
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@ -4503,7 +4503,11 @@ int http_wait_for_response(struct session *s, struct buffer *rep, int an_bit)
txn->status = strl2ui(msg->sol + msg->sl.st.c, msg->sl.st.c_l);
if (txn->status >= 100 && txn->status < 500)
/* Adjust server's health based on status code. Note: status codes 501
* and 505 are triggered on demand by client request, so we must not
* count them as server failures.
*/
if (txn->status >= 100 && (txn->status < 500 || txn->status == 501 || txn->status == 505))
health_adjust(s->srv, HANA_STATUS_HTTP_OK);
else
health_adjust(s->srv, HANA_STATUS_HTTP_STS);