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* Revert "Refactor function progress: move timeout and progress authority to the plugin runtime and agent (netdata#21723)"
This reverts commit 09cbde1.
* Revert "Improve log message when deferred response is too big. (netdata#21720)"
This reverts commit 453bc9d.
* Revert "Use info-level log for undhandled modification events. (netdata#21719)"
This reverts commit 986a187.
* Revert "Handle fields with high-cardinality and big payloads. (netdata#21716)"
This reverts commit 80a5a9f.
* Revert "Set status flag of active journal file to archived on shutdown. (netdata#21707)"
This reverts commit c2cd26f.
* Revert "Make new journal viewer plugin a mandatory dependency for native packages to ensure clean upgrades. (netdata#21701)"
This reverts commit 3ee561b.
* Revert "Document logs functionality of otel plugin (netdata#21705)"
This reverts commit 83ac4e5.
* Revert "Update README links to correct otel-plugin paths (netdata#21699)"
This reverts commit 088c20a.
* Revert "Add object size and bounds validation when reading journal files. (netdata#21697)"
This reverts commit e482ca8.
* Revert "Handle transient systemd state flag changes. (netdata#21695)"
This reverts commit 5638b80.
* Revert "Keep window manager state consistent on `mmap` failures. (netdata#21693)"
This reverts commit c56d358.
* Revert "Always capture backtrace on panic. (netdata#21681)"
This reverts commit 191de6f.
* Revert "Use debug level for logging of requests. (netdata#21625)"
This reverts commit 2e0dd48.
* Revert "Assortement of journal-viewer plugin fixes. (netdata#21612)"
This reverts commit 8f048c8.
* Revert "Fix 32-bit builds of journal-viewer plugin. (netdata#21580)"
This reverts commit d98adc0.
* Revert "Fix response when no log entries have been found. (netdata#21581)"
This reverts commit d0c06b8.
* Revert "Proper decompression of data object payloads. (netdata#21578)"
This reverts commit 7f4ce41.
* Revert "bring back systemd-journal.plugin setcap (from source install) (netdata#21569)"
This reverts commit ad6ee9c.
* Revert "Use host-prefixed log directories under containers. (netdata#21568)"
This reverts commit 1fac565.
* Revert "Allow systemd-journal plugin if journal-viewer does not exist. (netdata#21561)"
This reverts commit 2b180ba.
* Revert "Add sentry error reporting (netdata#21558)"
This reverts commit ffcec41.
* Revert "OTEL logs (netdata#21356)"
This reverts commit d0905d9.
* Add Rust cargo workspace for journal-viewer and otel plugins alongside systemd-journal.plugin
Copy the Rust crates from origin/master into src/crates/ as an independent
cargo workspace. This brings back the journal-viewer plugin, otel plugin,
and their supporting crates (journal-core, journal-engine, journal-index,
journal-registry, journal-log-writer, netdata-plugin, etc.) without
modifying the existing systemd-journal.plugin or its Rust FFI backend
under src/crates/jf/.
The outer workspace's Cargo.toml excludes the jf/ directory so the two
workspaces remain independent:
- src/crates/jf/: used exclusively by the C-based systemd-journal.plugin
- src/crates/: the new cargo workspace for journal-viewer and otel plugins
* Switch otel-plugin to build from src/crates/ workspace instead of src/crates/jf/
Split the corrosion_import_crate call so that each Rust workspace is
imported independently:
- journal_reader_ffi from src/crates/jf/ (for systemd-journal.plugin)
- otel-plugin from src/crates/ (the main cargo workspace)
Also add the otel-plugin rustflags for tracing_unstable and static builds,
and update config install paths and docs map to point to
src/crates/netdata-otel/otel-plugin/.
* Add full build and packaging support for journal-viewer-plugin
Add ENABLE_PLUGIN_JOURNAL_VIEWER as a new CMake option, independent of
the existing ENABLE_PLUGIN_SYSTEMD_JOURNAL. Both plugins coexist without
conflicts or replacements.
CMake (CMakeLists.txt):
- New ENABLE_PLUGIN_JOURNAL_VIEWER option (default: ON)
- Import journal-viewer-plugin from the main src/crates/ workspace via
Corrosion, alongside otel-plugin
- Rustflags: --cfg=tracing_unstable, io_uring_skip_arch_check on 32-bit,
crt-static for static builds
- Install target and config file processing for journal-viewer.yaml
Packaging:
- Debian: new netdata-plugin-journal-viewer package with postinst for
cap_dac_read_search capability (Packaging.cmake, postinst)
- RPM: new journal-viewer subpackage with caps and file entries
(netdata.spec.in)
Installer and build entry points:
- netdata-installer.sh: --enable/--disable-plugin-journal-viewer CLI
flags and setcap/permissions block for the plugin binary
- packaging/installer/functions.sh: PLUGIN_JOURNAL_VIEWER CMake feature
- packaging/docker/Dockerfile: --enable-plugin-journal-viewer in build
- packaging/makeself/jobs/70-netdata-git.install.sh: enable for all
architectures except armv6l
The plugin defaults to disabled in the installer (like otel) and is
explicitly enabled in Docker and static/makeself builds.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Rename journal-viewer-plugin to otel-signal-viewer-plugin
The journal-viewer name was confusing alongside systemd-journal.plugin
since both implied journal log viewing. Rename to otel-signal-viewer to
reflect the plugin's actual purpose: viewing OTel signals (logs now,
traces in the future).
Renamed across all layers:
- Rust crate: package name, binary name, directory, config file
- CMake: ENABLE_PLUGIN_OTEL_SIGNAL_VIEWER option, Corrosion targets,
rustflags, install targets, config processing
- RPM: subpackage, file lists, exclusions
- Debian: package definition, postinst directory
- Installer: CLI flags (--enable/--disable-plugin-otel-signal-viewer),
variable (ENABLE_OTEL_SIGNAL_VIEWER), permissions block
- Docker: installer flag, chmod loop
- Makeself: static build flags
- Rust source: function name, chart contexts, plugin runtime name,
config filename references
- Documentation: map.yaml label, crate README
* Fix installer flag
* Update docs/.map/map.yaml
Co-authored-by: cubic-dev-ai[bot] <191113872+cubic-dev-ai[bot]@users.noreply.github.com>
* Remove duplicate source entry
* Guard Recommends tag against old RPM on Amazon Linux 2
* Disable otel-signal-viewer plugin on Windows.
* Bring back function cancellation on timeout and useful diagnostic.
* Reference correct plugin in README.md
* Remove RUSTFLAGS from static builds.
* Update function description.
* Update otel-signal-viewer configuration file.
* Replace runtime relative path resolution with CMake template substitution.
Both the otel and otel-signal-viewer plugins used a resolve_relative_path()
helper to turn relative config paths into absolute ones at runtime, using
Netdata environment variables as the base directory.
The otel-signal-viewer plugin already had a .yaml.in template with CMake
variables for its paths, making its resolve_relative_path() call redundant
(the paths were already absolute after CMake substitution).
Unify both plugins on the CMake approach:
- Convert otel.yaml to otel.yaml.in with @configdir_POST@ and @logdir_POST@
so paths are absolute at install time.
- Add configure_file() in CMakeLists.txt for the otel plugin config (matching
the existing pattern used by otel-signal-viewer).
- Remove resolve_relative_path() from both plugins since all stock config
paths are now absolute after CMake processing.
User-edited configs must use absolute paths going forward, otherwise
relative paths will be resolved relative to the plugin's runtime path.
* Address packaging review comments.
- Restore BUILD_ARCH ARG in Dockerfile for correct arch in cross-build CI.
- Deduplicate NETDATA_CMAKE_OPTIONS in makeself static build script.
- Add Obsoletes for journal-viewer in RPM otel-signal-viewer package.
- Add Replaces/Conflicts for journal-viewer in DEB otel-signal-viewer package.
* Finish restoring BUILD_ARCH for Docker images.
* Fix up dependencies for native packages properly.
In reality we actually need to use a transitional package to migrate
users back to the journal viewer instead of obsoleting the old package.
* Make the signal viewer plugin a mandatory dependency of the OTel plugin.
* Address Cubic review comments.
* Fix DEB package dependencies.
* Update src/collectors/systemd-journal.plugin/passive_journal_centralization_guide_no_encryption.md
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* Revert "Remove RUSTFLAGS from static builds."
This reverts commit 3ff5ae3.
The per-target corrosion_add_target_rustflags() for journal_reader_ffi
does not work for static builds on Alpine/musl because Corrosion
determines native-static-libs during CMake configure time, before
target-specific rustflags are applied. Without crt-static during that
extraction, Rust reports -lgcc_s as a required native library, but
Alpine doesn't ship libgcc_s.a (only libgcc_s.so). The -static linker
flag then fails to find it.
The global RUSTFLAGS export in 70-netdata-git.install.sh is set before
CMake runs, so Corrosion's configure-time execute_process inherits it
from the environment and correctly reports -lgcc_eh (which exists as a
static archive) instead of -lgcc_s.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* Fix static build permissions for otel plugins.
The static build post-installer was missing otel-plugin and
otel-signal-viewer-plugin from the ownership/permissions setup,
causing the netdata user to get "Permission denied" when trying
to execute them. The DEB packages handled this correctly via
their postinst scripts, but the static build equivalent in
install-or-update.sh was never updated when these plugins were
added.
* Fix missing chmod 4750 fallback for otel-signal-viewer-plugin when setcap is unavailable.
The else branch (no setcap) was missing the fallback chmod for
otel-signal-viewer-plugin, so it would lack needed privileges on
systems without setcap.
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: cubic-dev-ai[bot] <191113872+cubic-dev-ai[bot]@users.noreply.github.com>
Co-authored-by: Austin S. Hemmelgarn <austin@netdata.cloud>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
cmake_dependent_option(ENABLE_PLUGIN_OTEL_SIGNAL_VIEWER"Enable OTel signal viewer plugin"${DEFAULT_FEATURE_STATE}"NOT OS_WINDOWS"False)
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option(ENABLE_PLUGIN_PYTHON"Enable metric collectors written in Python"${DEFAULT_FEATURE_STATE})
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cmake_dependent_option(ENABLE_PLUGIN_APPS"Enable per-process resource usage monitoring"${DEFAULT_FEATURE_STATE}"OS_LINUX OR OS_FREEBSD OR OS_MACOS OR OS_WINDOWS"False)
https://github.com/netdata/netdata/edit/master/docs/logs/README.md,Journal Viewer Plugin,Published,Logs/Systemd Journal Logs,,View and analyze logs available in systemd journal
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https://github.com/netdata/netdata/edit/master/docs/logs/forward_secure_sealing.md,Forward Secure Sealing (FSS) in Systemd-Journal,Published,Logs/Systemd Journal Logs,,
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https://github.com/netdata/netdata/edit/master/src/collectors/systemd-journal.plugin/README.md,Systemd Journal Plugin Reference,Published,Logs/Systemd Journal Logs,,View and analyze logs available in systemd journal
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https://github.com/netdata/netdata/edit/master/src/collectors/systemd-journal.plugin/forward_secure_sealing.md,Forward Secure Sealing (FSS) in Systemd-Journal,Published,Logs/Systemd Journal Logs,,
https://github.com/netdata/netdata/edit/master/docs/observability-centralization-points/logs-centralization-points-with-systemd-journald/README.md,Logs Centralization Points with systemd-journald,Published,Logs/Logs Centralization Points with systemd-journald,,
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https://github.com/netdata/netdata/edit/master/docs/observability-centralization-points/logs-centralization-points-with-systemd-journald/passive-journal-centralization-with-encryption-using-self-signed-certificates.md,Passive journal centralization with encryption using self-signed certificates,Published,Logs/Logs Centralization Points with systemd-journald,,
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https://github.com/netdata/netdata/edit/master/docs/observability-centralization-points/logs-centralization-points-with-systemd-journald/passive-journal-centralization-without-encryption.md,Passive journal centralization without encryption,Published,Logs/Logs Centralization Points with systemd-journald,,
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https://github.com/netdata/netdata/edit/master/docs/logs/active_journal_centralization_guide_no_encryption.md,Active journal source without encryption,Published,Logs/Logs Centralization Points with systemd-journald,,
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https://github.com/netdata/netdata/edit/master/src/collectors/systemd-journal.plugin/active_journal_centralization_guide_no_encryption.md,Active journal source without encryption,Published,Logs/Logs Centralization Points with systemd-journald,,
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https://github.com/netdata/netdata/edit/master/docs/top-monitoring-netdata-functions.md,Top Consumers,Published,Top Consumers,,Present the Netdata Functions what these are and why they should be used.
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This section talks about the ways Netdata collects and visualizes logs.
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The [journal viewer plugin](/docs/logs/README.md) is the core Netdata component for reading systemd journal logs.
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The [systemd journal plugin](/src/collectors/systemd-journal.plugin) is the core Netdata component for reading systemd journal logs.
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For structured logs, Netdata provides tools like [log2journal](/src/collectors/log2journal/README.md) and [systemd-cat-native](/src/libnetdata/log/systemd-cat-native.md) to convert them into compatible systemd journal entries.
The Logs tab is using the [`journal-viewer`plugin](/docs/logs/README.md), to present a structured view into your infrastructure's `systemd` logs.
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The Logs tab is using the [`systemd` journal plugin](/src/collectors/systemd-journal.plugin/README.md), to present a structured view into your infrastructure's `systemd` logs.
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We have a thorough section explaining how you can [work with logs](https://learn.netdata.cloud/docs/logs), detailing how the plugin works, and what other utilities are used under the hood to provide you with the visualizations and the log entries.
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The [`journal-viewer`plugin](/docs/logs/README.md) documentation has information about:
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The [`systemd` journal plugin](/src/collectors/systemd-journal.plugin/README.md) documentation has information about:
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-[Key features the plugin provides](/docs/logs/README.md#key-features)
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## Self-signed certificates
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To simplify the process of creating and managing self-signed certificates, we have created [this bash script](https://github.com/netdata/netdata/blob/master/docs/logs/systemd-journal-self-signed-certs.sh).
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To simplify the process of creating and managing self-signed certificates, we have created [this bash script](https://github.com/netdata/netdata/blob/master/src/collectors/systemd-journal.plugin/systemd-journal-self-signed-certs.sh).
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This helps to also automate the distribution of the certificates to your servers (it generates a new bash script for each of your servers, which includes everything required, including the certificates).
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![cubic-dev-ai[bot]](https://avatars.githubusercontent.com/in/1082092?v=4&size=40){kind=avatar}
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