Deterministic, operator‑grade monitoring tools for Linux and Nagios environments.
NMS_Tools is a suite of deterministic, operator‑grade monitoring and inspection utilities designed for Linux and Nagios‑based environments.
Each tool is built to produce predictable, machine‑readable output suitable for automation, dashboards, and monitoring pipelines.
The suite currently includes certificate inspection, HTML/HTTP validation, interface inspection, port checking, and weather‑based monitoring utilities.
All tools are compiled as standalone binaries using PyInstaller, requiring no Python runtime.
The suite currently includes certificate inspection, HTML/HTTP validation, interface inspection, port checking, and weather‑based monitoring utilities.
| Tool | Description | Documentation |
|---|---|---|
| check_cert | TLS certificate inspection and expiration validation | src/check_cert/README.md |
| check_html | HTTP/HTTPS content validation and deterministic HTML checks | src/check_html/README.md |
| check_interfaces | Network interface inspection and operational state reporting | src/check_interfaces/README.md |
| check_ports | Port and service availability inspection | src/check_ports/README.md |
| check_weather | Deterministic weather client for monitoring pipelines | src/check_weather/README.md |
NMS_Tools is packaged for Linux environments using native system formats:
- DEB packages for Debian/Ubuntu
- RPM packages for Fedora, openSUSE, and RHEL‑based systems
Packages install cleanly into standard system paths and are suitable for deployment in monitoring environments.
NMS_Tools is distributed as:
Download from the GitHub Releases page:
https://github.com/Linktech-Engineering-LLC/NMS_Tools/releases
Each tool is a self‑contained executable requiring no Python installation.
sudo dpkg -i nms-tools_<version>.debsudo rpm -i nms_tools-<version>-1.noarch.rpmLive rolling builds with metadata, checksums, and artifacts: https://linktech-engineering-llc.github.io/NMS_Tools/
Versioned, immutable release builds: https://linktech-engineering-llc.github.io/NMS_Tools/stable/
Stable releases: https://github.com/Linktech-Engineering-LLC/NMS_Tools/releases
Nightly builds: https://linktech-engineering-llc.github.io/NMS_Tools/
./scripts/build_all.shOutputs to:
build/linux-x86_64/
make packagesOutputs to:
packaging/*.deb
~/rpmbuild/RPMS/noarch/*.rpm
src/
check_cert/
check_html/
check_interfaces/
check_ports/
check_weather/
scripts/
build_one.sh
build_all.sh
packaging/
debian/
rpm/
.github/
workflows/
NMS_Tools provides deterministic, standalone monitoring utilities that behave consistently across environments.
Each tool is a single PyInstaller‑compiled binary with predictable exit codes and machine‑readable output.
check_cert --host example.com --port 443check_html --url https://example.com --expect-title "Example Domain"check_interfacescheck_ports --host 192.168.1.10 --port 22check_weather --city "Wichita, KS"All tools return Nagios‑compatible exit codes (0=OK, 1=WARNING, 2=CRITICAL, 3=UNKNOWN) and structured output suitable for automation, dashboards, and monitoring pipelines.
Traditional monitoring scripts often suffer from:
- inconsistent output formats
- reliance on system Python installations
- unpredictable behavior across distributions
- non‑deterministic parsing
- ad‑hoc logic that breaks under load
NMS_Tools solves these problems by providing:
Every tool produces stable, machine‑readable output designed for automation, dashboards, and monitoring pipelines.
All tools are compiled with PyInstaller — no Python runtime, no dependency drift, no environment issues.
Tools are designed for real production environments:
- consistent exit codes
- predictable failure modes
- clear error messages
- stable CLI interfaces
NMS_Tools targets real Linux systems, not cross‑platform abstractions.
Packaging is native (DEB and RPM), and behavior is tuned for operational reliability.
Output formats, exit codes, and CLI patterns integrate cleanly with:
- Nagios
- Icinga
- Sensu
- Zabbix
- custom monitoring pipelines
NMS_Tools is built for operators who need tools that behave the same way every time — no surprises, no guesswork.
NMS_Tools is built around a few core principles:
- Determinism — predictable, stable output suitable for automation
- Operator‑grade design — tools that behave consistently under load and in production
- Linux‑first — designed for real systems, not cross‑platform abstraction
- Nagios‑friendly — output formats and behaviors that integrate cleanly with monitoring systems
Contributions are welcome.
Please keep submissions:
- Deterministic
- Lightweight
- Operationally focused
- Consistent with the suite’s monitoring philosophy
See CONTRIBUTING for details.
MIT License
See LICENSE for details.