http/2 first experiences
Tom Anheyer
Tom.Anheyer at Berlinonline.de
Tue Oct 4 13:31:44 CEST 2016
Hello,
I've setup a little test environment with varnish5 and hitch as TLS
offloader. HTTP/2 works for me in FF and Chrome (after upgrading to
openssl 1.0.2).
Which H2 features are supported so far?
How to do server push? If not supported yet - Is it planned?
One crash so far.
tom
Oct 04 11:26:36 varnish varnishd[25116]: Child cleanup complete
Oct 04 11:26:36 varnish varnishd[25116]: "
Oct 04 11:26:36 varnish varnishd[25116]: },
Oct 04 11:26:36 varnish varnishd[25116]: },
Oct 04 11:26:36 varnish varnishd[25116]: flags = {
Oct 04 11:26:36 varnish varnishd[25116]: },
Oct 04 11:26:36 varnish varnishd[25116]: },
Oct 04 11:26:36 varnish varnishd[25116]: hdrs {
Oct 04 11:26:36 varnish varnishd[25116]: ws[] = (nil),
Oct 04 11:26:36 varnish varnishd[25116]: http[req] = 0x7f551c090be0 {
Oct 04 11:26:36 varnish varnishd[25116]: },
Oct 04 11:26:36 varnish varnishd[25116]: between_bytes_timeout = 0.000000,
Oct 04 11:26:36 varnish varnishd[25116]: first_byte_timeout = 0.000000,
Oct 04 11:26:36 varnish varnishd[25116]: body_status = none,
Oct 04 11:26:36 varnish varnishd[25116]: content_length = 0,
Oct 04 11:26:36 varnish varnishd[25116]: {pipeline_b, pipeline_e} =
{(nil), (nil)},
Oct 04 11:26:36 varnish varnishd[25116]: {rxbuf_b, rxbuf_e} =
{0x7f55410a0470, 0x7f55410a047d},
Oct 04 11:26:36 varnish varnishd[25116]: ws = 0x7f55410a0eb8,
Oct 04 11:26:36 varnish varnishd[25116]: doclose = NULL,
Oct 04 11:26:36 varnish varnishd[25116]: fd = 23,
Oct 04 11:26:36 varnish varnishd[25116]: http_conn = 0x7f551c090a78 {
Oct 04 11:26:36 varnish varnishd[25116]: },
Oct 04 11:26:36 varnish varnishd[25116]: {s, f, r, e} = {0x7f551c092948,
+264, (nil), +57344},
Oct 04 11:26:36 varnish varnishd[25116]: id = \"req\",
Oct 04 11:26:36 varnish varnishd[25116]: ws = 0x7f551c090b48 {
Oct 04 11:26:36 varnish varnishd[25116]: },
Oct 04 11:26:36 varnish varnishd[25116]: client = 10.0.2.1 51817,
Oct 04 11:26:36 varnish varnishd[25116]: }
Oct 04 11:26:36 varnish varnishd[25116]: }
Oct 04 11:26:36 varnish varnishd[25116]: 0x00000073 open
Oct 04 11:26:36 varnish varnishd[25116]: 0x00000000 idle
Oct 04 11:26:36 varnish varnishd[25116]: streams {
Oct 04 11:26:36 varnish varnishd[25116]: transport = H2 {
Oct 04 11:26:36 varnish varnishd[25116]: t_idle = 1475580390.904838,
Oct 04 11:26:36 varnish varnishd[25116]: t_open = 1475580375.929317,
Oct 04 11:26:36 varnish varnishd[25116]: fd = 23, vxid = 491543,
Oct 04 11:26:36 varnish varnishd[25116]: sp = 0x7f5524001960 {
Oct 04 11:26:36 varnish varnishd[25116]: restarts = 0, esi_level = 0,
Oct 04 11:26:36 varnish varnishd[25116]: err_code = 1, err_reason = (null),
Oct 04 11:26:36 varnish varnishd[25116]: req_body = R_BODY_INIT,
Oct 04 11:26:36 varnish varnishd[25116]: step = 0x0,
Oct 04 11:26:36 varnish varnishd[25116]: vxid = 491543, transport = H2
Oct 04 11:26:36 varnish varnishd[25116]: req = 0x7f551c090970 {
Oct 04 11:26:36 varnish varnishd[25116]: 0x7f554fc8402d:
libc.so.6(clone+0x6d) [0x7f554fc8402d]
Oct 04 11:26:36 varnish varnishd[25116]: 0x7f554ff4f0a4:
libpthread.so.0(+0x80a4) [0x7f554ff4f0a4]
Oct 04 11:26:36 varnish varnishd[25116]: 0x44f1eb: pool_thread+0x2b
Oct 04 11:26:36 varnish varnishd[25116]: 0x44ed81: WRK_Thread+0x481
Oct 04 11:26:36 varnish varnishd[25116]: 0x45e478: h2_new_session+0xe98
Oct 04 11:26:36 varnish varnishd[25116]: 0x45ce89: varnishd() [0x45ce89]
Oct 04 11:26:36 varnish varnishd[25116]: 0x4373d6: pan_ic+0x156
Oct 04 11:26:36 varnish varnishd[25116]: Backtrace:
Oct 04 11:26:36 varnish varnishd[25116]: ident =
Linux,4.1.31-30-default,x86_64,-junix,-smalloc,-smalloc,-hcritbit,epoll
Oct 04 11:26:36 varnish varnishd[25116]: version = varnish-5.0.0
revision 99d036f
Oct 04 11:26:36 varnish varnishd[25116]: thread = (cache-worker)
Oct 04 11:26:36 varnish varnishd[25116]: "Incomplete code in
h2_rx_rst_stream(), http2/cache_http2_proto.c line 113:
Oct 04 11:26:36 varnish varnishd[25116]: Error: Child (25130) Panic at:
Tue, 04 Oct 2016 11:26:36 GMT
Oct 04 11:26:36 varnish varnishd[25116]: Child (25130) Panic at: Tue, 04
Oct 2016 11:26:36 GMT
"Incomplete code in
h2_rx_rst_stream(), http2/cache_http2_proto.c line 113:
thread = (cache-worker)
version = varnish-5.0.0
revision 99d036f
ident =
Linux,4.1.31-30-default,x86_64,-junix,-smalloc,-smalloc,-hcritbit,epoll
Backtrace:
0x4373d6: pan_ic+0x156
0x45ce89: varnishd() [0x45ce89]
0x45e478: h2_new_session+0xe98
0x44ed81: WRK_Thread+0x481
0x44f1eb: pool_thread+0x2b
0x7f554ff4f0a4:
libpthread.so.0(+0x80a4) [0x7f554ff4f0a4]
0x7f554fc8402d:
libc.so.6(clone+0x6d) [0x7f554fc8402d]
req = 0x7f551c090970 {
vxid = 491543, transport = H2
step = 0x0,
req_body = R_BODY_INIT,
err_code = 1, err_reason =
(null),
restarts = 0, esi_level = 0,
sp = 0x7f5524001960 {
fd = 23, vxid = 491543,
t_open = 1475580375.929317,
t_idle = 1475580390.904838,
transport = H2 {
streams {
0x00000000 idle
0x00000073 open
}
}
client = 10.0.2.1 51817,
},
ws = 0x7f551c090b48 {
id = \"req\",
{s, f, r, e} =
{0x7f551c092948, +264, (nil), +57344},
},
http_conn = 0x7f551c090a78 {
fd = 23,
doclose = NULL,
ws = 0x7f55410a0eb8,
{rxbuf_b, rxbuf_e} =
{0x7f55410a0470, 0x7f55410a047d},
{pipeline_b, pipeline_e} =
{(nil), (nil)},
content_length = 0,
body_status = none,
first_byte_timeout = 0.000000,
between_bytes_timeout = 0.000000,
},
http[req] = 0x7f551c090be0 {
ws[] = (nil),
hdrs {
},
},
flags = {
},
},
"
Oct 04 11:26:36 varnish varnishd[25116]: Child (25130) died signal=6
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