Commit Graph

89 Commits

Author SHA1 Message Date
Tatsuhiro Tsujikawa b8fda6808b nghttpx: Cookie based session affinity 2017-11-01 22:18:03 +09:00
Tatsuhiro Tsujikawa 60baca27e4 nghttpx: Add more TLS related attributes to mruby Env object
The added attributes are:

* tls_cipher
* tls_protocol
* tls_session_id
* tls_session_reused
* alpn
2017-10-29 22:42:30 +09:00
Tatsuhiro Tsujikawa 4d76606fa2 Fix bug that forwarded for is not affected by proxy protocol 2017-08-09 22:44:14 +09:00
Tatsuhiro Tsujikawa 9aee518352 nghttpx: Effectively revert ff64f64e1d 2017-03-15 00:07:57 +09:00
Tatsuhiro Tsujikawa a7c780a732 nghttpx: Redirect to HTTPS URI with redirect-if-not-tls param
This commit removes frontend-tls parameter, and adds
redirect-if-not-tls parameter parameter to --backend option.  nghttpx
now responds to the request with 308 status code to redirect the
request to https URI if frontend connection is not TLS encrypted, and
redirect-if-no-tls parameter is used in --backend option.  The port
number in Location header field is 443 by default (thus omitted), but
it can be configurable using --redirect-https-port option.
2017-02-18 22:32:27 +09:00
Tatsuhiro Tsujikawa e5b84fad09 nghttpx: Fix bug that old config is used during reloading config 2017-02-16 22:46:22 +09:00
Tatsuhiro Tsujikawa 33aa327ef5 nghttpx: Fix access.log timestamp
access.log timestamp is now when request header fields are received,
rather than when access log is written.
2017-01-11 20:47:17 +09:00
Tatsuhiro Tsujikawa 4fa150c494 nghttpx: Use Memchunk based read buffer for frontend connection
Previously, we have dedicated read buffer for each frontend
connection.  With this commit, the buffer spaces are only used when
needed, and pooled if they are not used.  This reduces memory usage
for idle client connections.
2017-01-08 23:20:14 +09:00
Tatsuhiro Tsujikawa ff64f64e1d nghttpx: Faster HTTP/1 frontend 2016-11-29 20:42:27 +09:00
Tatsuhiro Tsujikawa f310e82fc8 nghttpx: Update doc 2016-10-03 22:09:46 +09:00
Tatsuhiro Tsujikawa e1a865c406 nghttpx: Add BlockAllocator version of util::formax_hex 2016-10-02 22:28:42 +09:00
Tatsuhiro Tsujikawa 8a9810ed32 nghttpx: Add BlockAllocator to ClientHandler 2016-10-01 22:54:17 +09:00
Tatsuhiro Tsujikawa bc31146c1f nghttpx: Add tls_sni to mruby Nghttpx::Env class
tls_sni returns TLS SNI value which client sent in this TLS
connection.
2016-09-10 22:08:34 +09:00
Tatsuhiro Tsujikawa 27b250ac8e nghttpx: Add experimental TCP optimization for h2 frontend 2016-09-10 16:27:48 +09:00
Tatsuhiro Tsujikawa 2bbe4422d2 nghttpx: Use consistent hashing for client IP based session affinity
We use technique described in https://github.com/RJ/ketama
2016-07-06 23:31:10 +09:00
Tatsuhiro Tsujikawa cbced219ec nghttpx: Rewrite read timer handling
For HTTP/2, read timer starts when there is no downstream, and timer
stops when there is at least one downstream.  For HTTP/1, read timer
starts when request handling finished, and timer stops when request
handling starts.
2016-06-24 00:04:39 +09:00
Tatsuhiro Tsujikawa c0b6b9a282 nghttpx: Use 16KiB buffer for reading to match TLS record size 2016-06-17 00:50:40 +09:00
Tatsuhiro Tsujikawa 143d0b69b7 nghttpx: Implement client IP based session affinity 2016-06-09 22:35:59 +09:00
Tatsuhiro Tsujikawa fe58614b23 nghttpx: Use std::shared_ptr for downstream addresses so that we can swap them 2016-06-03 01:20:49 +09:00
Tatsuhiro Tsujikawa 09b97a3313 nghttpx: Add mruby env.server_port to return frontend server side port 2016-04-28 00:19:30 +09:00
Tatsuhiro Tsujikawa 46514074a4 nghttpx: Better load balancing between backend HTTP/2 servers 2016-04-03 15:09:01 +09:00
Tatsuhiro Tsujikawa b1b57cc740 nghttpx: Use StringRef for authority, scheme and path 2016-03-12 21:12:26 +09:00
Tatsuhiro Tsujikawa fe6ccd16da nghttpx: Change read timeout reset timing 2016-03-05 19:11:36 +09:00
Tatsuhiro Tsujikawa 284691253f nghttpx: Use StringRef for http::create_forwarded parameter 2016-02-29 00:05:32 +09:00
Tatsuhiro Tsujikawa 21007da392 nghttpx: Rewrite backend HTTP/2 connection coalesce strategy
Previously, we use one Http2Session object per DownstreamAddrGroup.
This is not flexible, and we have to provision how many HTTP/2
connection is required in advance.  The new strategy is we add
Http2Session object on demand.  We measure the number of attached
downstream connection object and server advertised concurrency limit.
As long as former is smaller than the latter, we attach new downstream
connection to it.  Once the limit is reached, we create new
Http2Session object.  If the number lowers the limit, we start to
share Http2Session object again.
2016-02-28 00:19:18 +09:00
Tatsuhiro Tsujikawa c9a4f293a1 nghttpx: ConnectBlocker per backend address 2016-02-21 14:53:06 +09:00
Tatsuhiro Tsujikawa 6d49110a33 Rename FrontendAddr as UpstreamAddr 2016-02-07 17:51:53 +09:00
Tatsuhiro Tsujikawa 5e9bcbec9a nghttpx: Fix bug that IPv6 address in Forwarded "for" is not quoted-string 2016-02-01 23:29:17 +09:00
Tatsuhiro Tsujikawa aa07fe7fa6 nghttpx: Support multiple frontend addresses
This commit allows nghttpx to listen to multiple address and port pair
by specifying -f option multiple times.
2016-02-01 23:10:29 +09:00
Tatsuhiro Tsujikawa db8de490a0 nghttpx: Omit Forwarded for and by parameter if UNIX domain socket is used 2016-01-19 23:26:04 +09:00
Tatsuhiro Tsujikawa 5c3f74b424 nghttpx: Add RFC 7239 Forwarded header field support 2016-01-16 11:32:14 +09:00
Tatsuhiro Tsujikawa da89f9c150 nghttpx: Refactor client handler write
Move write buffer to Upstream objects
2015-10-03 11:09:42 +09:00
Tatsuhiro Tsujikawa fe79b6d118 nghttpx: Avoid last buffer copy when HTTP/1.1 is used 2015-10-01 23:34:17 +09:00
Tatsuhiro Tsujikawa 79945c0c45 nghttpx: Robust PROXY protocol implementation 2015-09-07 22:37:25 +09:00
Tatsuhiro Tsujikawa a1bb48770c nghttpx: Add tests for PROXY protocol handling 2015-09-06 23:11:07 +09:00
Tatsuhiro Tsujikawa ce53bd239e nghttpx: Implement PROXY protocol version 1
Use --accept-proxy-protocol to enable PROXY protocol handling
2015-09-06 21:30:19 +09:00
Tatsuhiro Tsujikawa b8f05c89bd nghttpx: App data in SSL is Connection, not ClientHandler 2015-08-13 00:42:59 +09:00
Tatsuhiro Tsujikawa 90b4b48c7e nghttpx: Add shared session cache using memcached 2015-07-26 23:33:06 +09:00
Tatsuhiro Tsujikawa f96edbf987 nghttpx: Pin frontend to specific HTTP/2 session object per group 2015-07-13 21:31:37 +09:00
Tatsuhiro Tsujikawa 6307f96fb3 nghttpx: Enable host-path backend routing in HTTP/2 backend
To achieve host-path backend routing, we changed behaviour of
--backend-http2-connections-per-worker.  It now sets the number of
HTTP/2 physical connections per pattern group if pattern is used in -b
option.

Fixes GH-292
2015-07-12 23:02:30 +09:00
Tatsuhiro Tsujikawa 3119fc259c Select backend based on request host and path by extending -b option
-b option syntax is now <HOST>,<PORT>[;<PATTERN>[:...]].  The optional
<PATTERN>s specify the request host and path it is used for.  The
<PATTERN> can contain path, host + path or host.  The matching rule is
closely designed to ServeMux in Go programming language.
2015-07-11 00:15:52 +09:00
Tatsuhiro Tsujikawa 39f89f4a60 src: Use user-defined literals for k, m, and g. 2015-06-21 14:32:47 +09:00
Tatsuhiro Tsujikawa 8c3b379b66 Pool Memchunk per worker 2015-04-08 00:10:48 +09:00
Tatsuhiro Tsujikawa d34095cf49 nghttpx: Pin HTTP/2 upstream to one Http2Session to improve performance 2015-03-11 21:14:55 +09:00
Tatsuhiro Tsujikawa 446de923f3 nghttpx: Support multiple HTTP/2 session per worker
Currently, we use same number of HTTP/2 sessions per worker with given
backend addresses.  New option to specify the number of HTTP/2 session
per worker will follow.
2015-03-10 23:20:21 +09:00
Tatsuhiro Tsujikawa ae0100a9ab nghttpx: Refactor worker interface 2015-02-11 22:49:03 +09:00
Tatsuhiro Tsujikawa 4401f697e5 src: Try to write immediately after read 2015-02-11 00:44:30 +09:00
Tatsuhiro Tsujikawa b2fb888363 Share I/O code with all upstreams/downstream objects 2015-02-05 03:05:34 +09:00
Tatsuhiro Tsujikawa 5a497b9f30 nghttpx: Update doc 2015-01-30 21:33:18 +09:00
Tatsuhiro Tsujikawa 1816738b3c nghttpx: Change frontend write buffer size to 32768 2015-01-30 21:32:21 +09:00