Hi We have configured the new dataplane API in order to perform runtime configuration changes on our HAProxy. It is working perfectly fine on one server. However, on the other server, it is generating the error: level=warning msg="Runtime API not configured, not using it". Both servers are CentOS 7 and both have the HAProxy version HA-Proxy version 2.0.5 2019/08/16 - https://haproxy.org/.
Running HAProxy -vv on both the servers seems exactly the same as well. Below is the output of HAProxy -vv on the server where the dataplaneapi is not working: HA-Proxy version 2.0.5 2019/08/16 - https://haproxy.org/ Build options : TARGET = linux-glibc CPU = generic CC = gcc CFLAGS = -O2 -g -fno-strict-aliasing -DTCP_USER_TIMEOUT=18 OPTIONS = USE_PCRE=1 USE_PCRE_JIT=1 USE_THREAD=1 USE_OPENSSL=1 USE_ZLIB=1 USE_SYSTEMD=1 Feature list : +EPOLL -KQUEUE -MY_EPOLL -MY_SPLICE +NETFILTER +PCRE +PCRE_JIT -PCRE2 -PCRE2_JIT +POLL -PRIVATE_CACHE +THREAD -PTHREAD_PSHARED -REGPARM -STATIC_PCRE -STATIC_PCRE2 +TPROXY +LINUX_TPROXY +LINUX_SPLICE +LIBCRYPT +CRYPT_H -VSYSCALL +GETADDRINFO +OPENSSL -LUA +FUTEX +ACCEPT4 -MY_ACCEPT4 +ZLIB -SLZ +CPU_AFFINITY +TFO +NS +DL +RT -DEVICEATLAS -51DEGREES -WURFL +SYSTEMD -OBSOLETE_LINKER +PRCTL +THREAD_DUMP -EVPORTS Default settings : bufsize = 16384, maxrewrite = 1024, maxpollevents = 200 Built with multi-threading support (MAX_THREADS=64, default=56). Built with OpenSSL version : OpenSSL 1.0.2k-fips 26 Jan 2017 Running on OpenSSL version : OpenSSL 1.0.2k-fips 26 Jan 2017 OpenSSL library supports TLS extensions : yes OpenSSL library supports SNI : yes OpenSSL library supports : SSLv3 TLSv1.0 TLSv1.1 TLSv1.2 Built with network namespace support. Built with transparent proxy support using: IP_TRANSPARENT IPV6_TRANSPARENT IP_FREEBIND Built with zlib version : 1.2.7 Running on zlib version : 1.2.7 Compression algorithms supported : identity("identity"), deflate("deflate"), raw-deflate("deflate"), gzip("gzip") Built with PCRE version : 8.32 2012-11-30 Running on PCRE version : 8.32 2012-11-30 PCRE library supports JIT : yes Encrypted password support via crypt(3): yes 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=HTX side=FE|BE mux=H2 h2 : mode=HTTP side=FE mux=H2 <default> : mode=HTX side=FE|BE mux=H1 <default> : mode=TCP|HTTP side=FE|BE mux=PASS Available services : none Available filters : [SPOE] spoe [COMP] compression [CACHE] cache [TRACE] trace The dataplaneapi was compiled exactly like the example given on its github page. Any help would be really appreciated. Thanks
