Hi Dmitry.
Please keep the mailing-list in the loop, thanks.
On 12.02.20 08:17, Дмитрий Меркулов wrote:
Hello Aleks
Information about version, haproxy and spoa-agent conf in the attachment.
HA-Proxy version 2.1.0 2019/11/25 - https://haproxy.org/
Status: stable branch - will stop receiving fixes around Q1 2021.
Known bugs: http://www.haproxy.org/bugs/bugs-2.1.0.html
...
#### conf
...
backend mirroragent
mode tcp
option tcplog
balance roundrobin
timeout connect 5s
timeout server 5s
server agent 0.0.0.0:12345 #check observe layer4 inter 3000 rise 2 fall 2
listen port:10026
mode http
option httplog
bind *:10026
maxconn 1000
filter spoe engine trafficmirror config /etc/haproxy/mirror.cfg
balance roundrobin
###
During the request, in the haproxy logs I see the following strings:
Feb 12 10:13:47 localhost haproxy[6374]: SPOE: [mirroragent]
<EVENT:on-frontend-http-request> sid=52 st=0 0/0/0/0/0 2/2 0/0 1/8
Feb 12 10:13:47 localhost haproxy[6374]: 194.87.225.137:54385 [12/Feb/2020:10:13:47.615]
port:10026 port:10026/DPS1 1/0/0/2/3 200 138 - - ---- 1/1/0/0/0 0/0 "GET /
HTTP/1.1"
If I create 3-4 requests in a row, then in the agent’s logs:
[ 2][ 66.224617] <2:27> (E) Failed to send frame length: Broken pipe
I can't find this message in the code.
https://github.com/haproxytech/spoa-mirror/search?q=Failed+to+send+frame+length&unscoped_q=Failed+to+send+frame+length
Can you try to build the mirror with debug enabled?
./configure --enable-debug
Can you try to run `strace -fveall -a1024 -s1024 -o spoa-mirror.log spoa-mirror
....`
I don't use the mirror by my self, hopefully someone on the list can help you
more to debug the issue.
Вторник, 11 февраля 2020, 19:23 +03:00 от Aleksandar Lazic
<al-hapr...@none.at>:
Hi Dmitry.
On 11.02.20 15:29, Дмитрий Меркулов wrote:
> Good day!
> Could you help with the setup spoa-mirror v1.2.1?
> SPOE: [mirroragent] <EVENT:on-frontend-http-request> sid=0 st=0
0/0/0/0/0 1/1 0/0 0/1
> I see the backend sends data to the agent, but the agent does not
broadcast anything to the destination server.
> I run the agent with the following command
> spoa-mirror --runtime 0 -u http://***.***.***.**:*****/ --logfile
W:/var/log/haproxy-mirror.log -n 1 -i 2s -b 30
> Sometimes in the log I get the following error:
> [ 1][ 110.567823] <7:10> (E) Failed to send frame length: Broken pipe
> I would be very grateful for your help.
Which version of haproxy do you use?
haproxy -vv
What's your haproxy config?
Do you have any logs from haproxy?
Please don't send Screenshots because they are not visible in text only
mailers, thanks.
> --
> Dmitry Merkulov
Regards
Aleks
-- Dmitry Merkulov
