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HAProxy - Load balancer
e6f389d1a5
With this, it now becomes possible to see the state of each H1 stream from
"show sess all". Example (added lines highlighted with '>'):
0x7fc9b40460a0: [02/Sep/2022:16:29:31.267228] id=49 proto=tcpv4 source=127.0.0.1:53548
flags=0xc4a, conn_retries=0, conn_exp=<NEVER> conn_et=0x000 srv_conn=0x2dc4b20, pend_pos=(nil) waiting=0 epoch=0
frontend=decrypt (id=2 mode=http), listener=? (id=3) addr=127.0.0.1:8001
backend=decrypt (id=2 mode=http) addr=127.0.0.1:25168
server=httpterm (id=1) addr=127.0.0.1:8000
task=0x7fc9b4046490 (state=0x00 nice=0 calls=4 rate=0 exp=3s tid=7(1/7) age=2s)
txn=0x7fc9b4046650 flags=0x3000 meth=1 status=200 req.st=MSG_DONE rsp.st=MSG_DATA req.f=0x4c rsp.f=0x0d
scf=0x7fc9b4046030 flags=0x00000080 state=EST endp=CONN,0x7fc9b4041f00,0x02804001 sub=1
> h1s=0x7fc9b4041f00 h1s.flg=0x104010 .sd.flg=0x2804001 .req.state=MSG_DONE .res.state=MSG_DATA
> .meth=GET status=200 .sd.flg=0x02804001 .sc.flg=0x00000080 .sc.app=0x7fc9b40460a0
> .subs=0x7fc9b4046040(ev=1 tl=0x7fc9b4046540 tl.calls=9 tl.ctx=0x7fc9b4046030 tl.fct=sc_conn_io_cb)
> h1c=0x7fc9b402b3f0 h1c.flg=0x302200 .sub=1 .ibuf=0@(nil)+0/0 .obuf=0@(nil)+0/0
co0=0x7fc9bc02e740 ctrl=tcpv4 xprt=RAW mux=H1 data=STRM target=LISTENER:0x2dc3c40
flags=0x00000300 fd=79 fd.state=421 updt=0 fd.tmask=0x80
scb=0x7fc9b4046590 flags=0x00000011 state=EST endp=CONN,0x7fc9b4048660,0x02840001 sub=0
> h1s=0x7fc9b4048660 h1s.flg=0x4010 .sd.flg=0x2840001 .req.state=MSG_DONE .res.state=MSG_DATA
> .meth=GET status=200 .sd.flg=0x02840001 .sc.flg=0x00000011 .sc.app=0x7fc9b40460a0 .subs=(nil)
> h1c=0x7fc9b4048490 h1c.flg=0x80002200 .sub=0 .ibuf=0@(nil)+0/0 .obuf=0@(nil)+0/0
co1=0x7fc9b4048270 ctrl=tcpv4 xprt=RAW mux=H1 data=STRM target=SERVER:0x2dc4b20
flags=0x00000300 fd=131 fd.state=10122 updt=0 fd.tmask=0x80
req=0x7fc9b40460c0 (f=0x49c40080 an=0x8000 pipe=0 tofwd=0 total=56)
an_exp=<NEVER> rex=<NEVER> wex=<NEVER>
buf=0x7fc9b40460c8 data=(nil) o=0 p=0 i=0 size=0
htx=0xdd90a0 flags=0x0 size=0 data=0 used=0 wrap=NO extra=0
res=0x7fc9b4046120 (f=0x80070202 an=0x4000000 pipe=0 tofwd=-1 total=603840788)
an_exp=<NEVER> rex=<NEVER> wex=<NEVER>
buf=0x7fc9b4046128 data=(nil) o=0 p=0 i=0 size=0
htx=0xdd90a0 flags=0x0 size=0 data=0 used=0 wrap=NO extra=0
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|---|---|---|
| .github | ||
| addons | ||
| admin | ||
| dev | ||
| doc | ||
| examples | ||
| include | ||
| reg-tests | ||
| scripts | ||
| src | ||
| tests | ||
| .cirrus.yml | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .travis.yml | ||
| BRANCHES | ||
| CHANGELOG | ||
| CONTRIBUTING | ||
| INSTALL | ||
| LICENSE | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
| SUBVERS | ||
| VERDATE | ||
| VERSION | ||
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - BRANCHES to understand the project's life cycle and what version to use - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)