Your Feature Request
Update now deprecated opentracing to opentelemetry.
Additionally, update corresponding container distributions to have pre-compiled support as well. Neither of the currently available container distributions (docker-library's or haproxytech's) compile-in opentracing or opentelemetry. Per discussion below, this is a distribution problem that may be appropriate to address elsewhere.
Thank you
What are you trying to do?
I was looking at enabling opentracing in my haproxy 2.4 deployment. The process for doing this is currently quite rough. As I have to compile jaeger, opentracing-cpp, opentracing-c-wrapper, and haproxy myself. However, while doing so I ran into deprecation notices plastered all over the upstream libraries. I didn't see any reported issues about this unfortunate deprecation and wanted to get some visibility on it.
opentracing/specification#163
https://www.jaegertracing.io/docs/1.32/client-libraries/#deprecating-jaeger-clients
Output of haproxy -vv
HAProxy version 2.4.15-7782e23 2022/03/14 - https://haproxy.org/
Status: long-term supported branch - will stop receiving fixes around Q2 2026.
Known bugs: http://www.haproxy.org/bugs/bugs-2.4.15.html
Running on: Linux 5.15.18-200.fc35.aarch64 #1 SMP Sat Jan 29 12:44:33 UTC 2022 aarch64
Build options :
TARGET = linux-musl
CPU = generic
CC = cc
CFLAGS = -O2 -g -Wall -Wextra -Wdeclaration-after-statement -fwrapv -Wno-address-of-packed-member -Wno-unused-label -Wno-sign-compare -Wno-unused-parameter -Wno-clobbered -Wno-missing-field-initializers -Wno-cast-function-type -Wtype-limits -Wshift-negative-value -Wshift-overflow=2 -Wduplicated-cond -Wnull-dereference
OPTIONS = USE_PCRE2=1 USE_PCRE2_JIT=1 USE_GETADDRINFO=1 USE_OPENSSL=1 USE_LUA=1 USE_PROMEX=1
DEBUG =
Feature list : +EPOLL -KQUEUE +NETFILTER -PCRE -PCRE_JIT +PCRE2 +PCRE2_JIT +POLL -PRIVATE_CACHE +THREAD -PTHREAD_PSHARED -BACKTRACE -STATIC_PCRE -STATIC_PCRE2 +TPROXY +LINUX_TPROXY +LINUX_SPLICE +LIBCRYPT +CRYPT_H +GETADDRINFO +OPENSSL +LUA +FUTEX +ACCEPT4 -CLOSEFROM -ZLIB +SLZ +CPU_AFFINITY +TFO +NS +DL +RT -DEVICEATLAS -51DEGREES -WURFL -SYSTEMD -OBSOLETE_LINKER +PRCTL -PROCCTL +THREAD_DUMP -EVPORTS -OT -QUIC +PROMEX -MEMORY_PROFILING
Default settings :
bufsize = 16384, maxrewrite = 1024, maxpollevents = 200
Built with multi-threading support (MAX_THREADS=64, default=1).
Built with OpenSSL version : OpenSSL 1.1.1n 15 Mar 2022
Running on OpenSSL version : OpenSSL 1.1.1n 15 Mar 2022
OpenSSL library supports TLS extensions : yes
OpenSSL library supports SNI : yes
OpenSSL library supports : TLSv1.0 TLSv1.1 TLSv1.2 TLSv1.3
Built with Lua version : Lua 5.3.6
Built with the Prometheus exporter as a service
Built with network namespace support.
Built with libslz for stateless compression.
Compression algorithms supported : identity("identity"), deflate("deflate"), raw-deflate("deflate"), gzip("gzip")
Built with transparent proxy support using: IP_TRANSPARENT IPV6_TRANSPARENT IP_FREEBIND
Built with PCRE2 version : 10.39 2021-10-29
PCRE2 library supports JIT : yes
Encrypted password support via crypt(3): yes
Built with gcc compiler version 10.3.1 20211027
Available polling systems :
epoll : pref=300, test result OK
poll : pref=200, test result OK
select : pref=150, test result OK
Total: 3 (3 usable), will use epoll.
Available multiplexer protocols :
(protocols marked as <default> cannot be specified using 'proto' keyword)
h2 : mode=HTTP side=FE|BE mux=H2 flags=HTX|CLEAN_ABRT|HOL_RISK|NO_UPG
fcgi : mode=HTTP side=BE mux=FCGI flags=HTX|HOL_RISK|NO_UPG
<default> : mode=HTTP side=FE|BE mux=H1 flags=HTX
h1 : mode=HTTP side=FE|BE mux=H1 flags=HTX|NO_UPG
<default> : mode=TCP side=FE|BE mux=PASS flags=
none : mode=TCP side=FE|BE mux=PASS flags=NO_UPG
Available services : prometheus-exporter
Available filters :
[SPOE] spoe
[CACHE] cache
[FCGI] fcgi-app
[COMP] compression
[TRACE] trace
Your Feature Request
Update now deprecated opentracing to opentelemetry.
Additionally, update corresponding container distributions to have pre-compiled support as well. Neither of the currently available container distributions (docker-library's or haproxytech's) compile-in opentracing or opentelemetry.Per discussion below, this is a distribution problem that may be appropriate to address elsewhere.Thank you
What are you trying to do?
I was looking at enabling opentracing in my haproxy 2.4 deployment. The process for doing this is currently quite rough. As I have to compile jaeger, opentracing-cpp, opentracing-c-wrapper, and haproxy myself. However, while doing so I ran into deprecation notices plastered all over the upstream libraries. I didn't see any reported issues about this unfortunate deprecation and wanted to get some visibility on it.
opentracing/specification#163
https://www.jaegertracing.io/docs/1.32/client-libraries/#deprecating-jaeger-clients
Output of
haproxy -vv