[Bug]: HAproxy plugin errors with missing python modules #20901
Description
Bug description
Hi, while using the latest Netdata Docker stable container, it seems like the HAproxy plugin errors with missing python modules and cannot be used:
netdata | 2025-08-28 16:19:05: python.d INFO: plugin[main] : '/etc/netdata/python.d.conf' was not found
netdata | 2025-08-28 16:19:05: python.d INFO: plugin[main] : [go_expvar] is disabled in the configuration file, skipping it
netdata | 2025-08-28 16:19:05: python.d WARNING: plugin[main] : [haproxy] error on loading source : ModuleNotFoundError("No module named 'urllib3.packages.six.moves'"), skipping it
netdata | 2025-08-28 16:19:05: python.d WARNING: plugin[main] : [pandas] error on loading source : ModuleNotFoundError("No module named 'pandas'"), skipping it
netdata | 2025-08-28 16:19:05: python.d WARNING: plugin[main] : [traefik] error on loading source : ModuleNotFoundError("No module named 'urllib3.packages.six.moves'"), skipping it
netdata | 2025-08-28 16:19:05: python.d INFO: plugin[main] : no jobs to serve
netdata | 2025-08-28 16:19:05: python.d INFO: plugin[main] : exiting from main...
Docker container version: BUILD_DATE=2025-08-22T10:07:46Z BUILD_VERSION=2.6.3 OFFICIAL_IMAGE=true
Expected behavior
HAproxy plugin should work and not crash
Steps to reproduce
- Create a file in config/python.d/haproxy.conf
- Write contents:
user : 'x'
pass : 'x'
url : 'http://haproxy-test-url/url;csv;norefresh'
- Start Netdata container
Installation method
docker
System info
Linux 6.14.0 SMP PREEMPT_DYNAMIC Thu Aug 21 00:01:02 UTC 2025 x86_64 x86_64 x86_64 GNU/LinuxNetdata build info
time=2025-08-29T09:12:35.055-05:00 comm=netdata source=daemon level=notice errno="2, No such file or directory" tid=3126 msg="CONFIG: cannot load user config '/etc/netdata/stream.conf'. Will try stock config."
Packaging:
Netdata Version ____________________________________________ : v2.6.0-193-nightly
Installation Type __________________________________________ : oci
Package Architecture _______________________________________ : x86_64
Package Distro _____________________________________________ : unknown
Configure Options __________________________________________ : cmake -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_C_STANDARD=11 -DCMAKE_CXX_STANDARD=14 -DBUILD_SHARED_LIBS= -DCMAKE_C_FLAGS='-ffunction-sections -fdata-sections -O2 -funroll-loops -pipe -fexceptions -fstack-protector-strong -D_FORTIFY_SOURCE=3 -fstack-clash-protection -fcf-protection=full -Wno-builtin-macro-redefined -fexceptions -fno-omit-frame-pointer -funwind-tables -fasynchronous-unwind-tables' -DCMAKE_CXX_FLAGS=' -ffunction-sections -fdata-sections -O2 -funroll-loops -pipe -fexceptions -fstack-protector-strong -D_FORTIFY_SOURCE=3 -fstack-clash-protection -fcf-protection=full -Wno-builtin-macro-redefined -fexceptions -fno-omit-frame-pointer -funwind-tables -fasynchronous-unwind-tables' -DCMAKE_COMPILE_DEFINITIONS='_GNU_SOURCE' -DCMAKE_EXE_LINKER_FLAGS='-Wl,--gc-sections -fexceptions -fstack-protector-strong -D_FORTIFY_SOURCE=3 -fstack-clash-protection -fcf-protection=full -Wno-builtin-macro-redefined -fexceptions -rdynamic' -DCMAKE_SHARED_LINKER_FLAGS='-Wl,--gc-sections'
Default Directories:
User Configurations ________________________________________ : /etc/netdata
Stock Configurations _______________________________________ : /usr/lib/netdata/conf.d
Ephemeral Databases (metrics data, metadata) _______________ : /var/cache/netdata
Permanent Databases ________________________________________ : /var/lib/netdata
Plugins ____________________________________________________ : /usr/libexec/netdata/plugins.d
Static Web Files ___________________________________________ : /usr/share/netdata/web
Log Files __________________________________________________ : /var/log/netdata
Lock Files _________________________________________________ : /var/lib/netdata/lock
Home _______________________________________________________ : /var/lib/netdata
Operating System:
Kernel _____________________________________________________ : Linux
Kernel Version _____________________________________________ : 6.14.0-107028-tuxedo
Operating System ___________________________________________ : TUXEDO OS
Operating System ID ________________________________________ : tuxedo
Operating System ID Like ___________________________________ : ubuntu debian
Operating System Version ___________________________________ : 24.04.3 LTS
Operating System Version ID ________________________________ : 13
Detection __________________________________________________ : /host/etc/os-release
Hardware:
CPU Cores __________________________________________________ : 20
CPU Frequency ______________________________________________ : 2300000000
RAM Bytes __________________________________________________ : 67153936384
Disk Capacity ______________________________________________ : 2000398934016
CPU Architecture ___________________________________________ : x86_64
Virtualization Technology __________________________________ : none
Virtualization Detection ___________________________________ : none
Container:
Container __________________________________________________ : docker
Container Detection ________________________________________ : dockerenv
Container Orchestrator _____________________________________ : none
Container Operating System _________________________________ : Debian GNU/Linux
Container Operating System ID ______________________________ : debian
Container Operating System ID Like _________________________ : unknown
Container Operating System Version _________________________ : 13 (trixie)
Container Operating System Version ID ______________________ : 13
Container Operating System Detection _______________________ : /etc/os-release
Features:
Built For __________________________________________________ : Linux
Netdata Cloud ______________________________________________ : YES
Health (trigger alerts and send notifications) _____________ : YES
Streaming (stream metrics to parent Netdata servers) _______ : YES
Back-filling (of higher database tiers) ____________________ : YES
Replication (fill the gaps of parent Netdata servers) ______ : YES
Streaming and Replication Compression ______________________ : YES (zstd lz4 gzip brotli)
Contexts (index all active and archived metrics) ___________ : YES
Tiering (multiple dbs with different metrics resolution) ___ : YES (5)
Machine Learning ___________________________________________ : YES
Memory Allocator ___________________________________________ : system
Database Engines:
dbengine (compression) _____________________________________ : YES (zstd lz4)
alloc ______________________________________________________ : YES
ram ________________________________________________________ : YES
none _______________________________________________________ : YES
Connectivity Capabilities:
ACLK (Agent-Cloud Link: MQTT over WebSockets over TLS) _____ : YES
static (Netdata internal web server) _______________________ : YES
WebRTC (experimental) ______________________________________ : NO
Native HTTPS (TLS Support) _________________________________ : YES
TLS Host Verification ______________________________________ : YES
Libraries:
LZ4 (extremely fast lossless compression algorithm) ________ : YES
ZSTD (fast, lossless compression algorithm) ________________ : YES
zlib (lossless data-compression library) ___________________ : YES
Brotli (generic-purpose lossless compression algorithm) ____ : YES
protobuf (platform-neutral data serialization protocol) ____ : YES (system)
OpenSSL (cryptography) _____________________________________ : YES
libdatachannel (stand-alone WebRTC data channels) __________ : NO
JSON-C (lightweight JSON manipulation) _____________________ : YES
libcap (Linux capabilities system operations) ______________ : YES
libcrypto (cryptographic functions) ________________________ : YES
libyaml (library for parsing and emitting YAML) ____________ : YES
libmnl (library for working with netfilter) ________________ : YES
stacktraces (library for getting stack traces) _____________ : libbacktrace (mmap, threads, data)
Plugins:
apps (monitor processes) ___________________________________ : YES
cgroups (monitor containers and VMs) _______________________ : YES
cgroup-network (associate interfaces to CGROUPS) ___________ : YES
proc (monitor Linux systems) _______________________________ : YES
tc (monitor Linux network QoS) _____________________________ : YES
diskspace (monitor Linux mount points) _____________________ : YES
freebsd (monitor FreeBSD systems) __________________________ : NO
macos (monitor MacOS systems) ______________________________ : NO
windows (monitor Windows systems) __________________________ : NO
statsd (collect custom application metrics) ________________ : YES
timex (check system clock synchronization) _________________ : YES
idlejitter (check system latency and jitter) _______________ : YES
bash (support shell data collection jobs - charts.d) _______ : YES
debugfs (kernel debugging metrics) _________________________ : YES
cups (monitor printers and print jobs) _____________________ : NO
ebpf (monitor system calls) ________________________________ : NO
freeipmi (monitor enterprise server H/W) ___________________ : YES
network-viewer (monitor TCP/UDP IPv4/6 sockets) ____________ : YES
systemd-journal (monitor journal logs) _____________________ : YES
windows-events (monitor Windows events) ____________________ : NO
nfacct (gather netfilter accounting) _______________________ : NO
perf (collect kernel performance events) ___________________ : YES
slabinfo (monitor kernel object caching) ___________________ : YES
Xen ________________________________________________________ : NO
Xen VBD Error Tracking _____________________________________ : NO
Exporters:
AWS Kinesis ________________________________________________ : NO
GCP PubSub _________________________________________________ : NO
MongoDB ____________________________________________________ : YES
Prometheus (OpenMetrics) Exporter __________________________ : YES
Prometheus Remote Write ____________________________________ : YES
Graphite ___________________________________________________ : YES
Graphite HTTP / HTTPS ______________________________________ : YES
JSON _______________________________________________________ : YES
JSON HTTP / HTTPS __________________________________________ : YES
OpenTSDB ___________________________________________________ : YES
OpenTSDB HTTP / HTTPS ______________________________________ : YES
All Metrics API ____________________________________________ : YES
Shell (use metrics in shell scripts) _______________________ : YES
Debug/Developer Features:
Trace All Netdata Allocations (with charts) ________________ : NO
Developer Mode (more runtime checks, slower) _______________ : NO
Runtime Information:
Profile ____________________________________________________ : standalone
Stream Parent (accept data from Children) __________________ : NO
Stream Child (send data to a Parent) _______________________ : NO
Total System Memory ________________________________________ : 67153936384
Available System Memory ____________________________________ : 41593061376Additional info
No response