* add metadata for learn
* first batch of adding metadata to md files
* second batch of adding metadata to md files
* third batch of adding metadata to md files
* test one sidebar_label
* add missing sidebar_labels
* add missing sidebar_labels to files left behind
* test, ansible doc is stubborn
* fix
* fix
* fix
* don't use questionmarks in the sidebar label
* don't use exclamation marks and symbols in the sidebar label
* fix style guide
* fixes
* fixes
* Assorted yamllint config updates.
* Extended line length limit to 150. This is still a reasonable limit
but cuts down on warnings a bit.
* Added explicit ignore directives for external repo paths. This makes
using yamllint locally nicer.
* Enabled the rule to require null values to be explicit. This rule
helps prevent accidental bogus mapping problems resulting from
implicit null values combined with incorrect indentation.
This only results in new errors in a couple of GHA workflows, which will
be fixed in the next commit.
* Fix all yamllint warnings in yaml file sin the repo.
Most are indentation or spurious empty lines.
* Fix invalid null value.
* Intial pass through docs
* Dash instead of slash
* To parent/child
* Child nodes
* Change diagrams
* Allowlist
* Fixes for Andrew
* Remove from build_external
* Change in proc
This PR adds (inactive) support that we will use to fill the gaps on chart when a receiving agent goes offline and the sender reconnects. The streaming component has been reworked to make the connection bi-directional and fix several outstanding bugs in the area.
* Fixed an incorrect case of version negotiation. Removed fatal() on exhaustion of fds.
* Fixed cases that fell through to polling the socket after closing.
* Fixed locking of data related to sender and receiver in the host structure.
* Added fine-grained locks to reduce contention.
* Added circular buffer to sender to prevent starvation in high-latency conditions.
* Fixed case where agent is a proxy and negotiated different streaming versions with sender and receiver.
* Changed interface to new parser to put the buffering code in streaming.
* Fixed the bug that stopped senders from reconnecting after their socket times out - this was part of the scaling fixes that provide an early shortcut path for rejecting connections without lock contention.
* Uses fine-grained locking and a different approach to thread shutdown instead.
* Added liveness detection to connections to allow selection of the best connection.
This PR merges the feature-branch to make the cloud live. It contains the following work:
Co-authored-by: Andrew Moss <1043609+amoss@users.noreply.github.com(opens in new tab)>
Co-authored-by: Jacek Kolasa <jacek.kolasa@gmail.com(opens in new tab)>
Co-authored-by: Austin S. Hemmelgarn <austin@netdata.cloud(opens in new tab)>
Co-authored-by: James Mills <prologic@shortcircuit.net.au(opens in new tab)>
Co-authored-by: Markos Fountoulakis <44345837+mfundul@users.noreply.github.com(opens in new tab)>
Co-authored-by: Timotej S <6674623+underhood@users.noreply.github.com(opens in new tab)>
Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com(opens in new tab)>
* dashboard with new navbars, v1.0-alpha.9: PR #8478
* dashboard v1.0.11: netdata/dashboard#76
Co-authored-by: Jacek Kolasa <jacek.kolasa@gmail.com(opens in new tab)>
* Added installer code to bundle JSON-c if it's not present. PR #8836
Co-authored-by: James Mills <prologic@shortcircuit.net.au(opens in new tab)>
* Fix claiming config PR #8843
* Adds JSON-c as hard dep. for ACLK PR #8838
* Fix SSL renegotiation errors in old versions of openssl. PR #8840. Also - we have a transient problem with opensuse CI so this PR disables them with a commit from @prologic.
Co-authored-by: James Mills <prologic@shortcircuit.net.au(opens in new tab)>
* Fix claiming error handling PR #8850
* Added CI to verify JSON-C bundling code in installer PR #8853
* Make cloud-enabled flag in web/api/v1/info be independent of ACLK build success PR #8866
* Reduce ACLK_STABLE_TIMEOUT from 10 to 3 seconds PR #8871
* remove old-cloud related UI from old dashboard (accessible now via /old suffix) PR #8858
* dashboard v1.0.13 PR #8870
* dashboard v1.0.14 PR #8904
* Provide feedback on proxy setting changes PR #8895
* Change the name of the connect message to update during an ongoing session PR #8927
* Fetch active alarms from alarm_log PR #8944
The MQTT payloads for responses to API requests from the cloud now include a headers field with the raw http headers encoded into unicode. This exposes the `Date` and `Expired` fields to the cloud backend.
* Cleaning up the ACLK part 2 (#8187)
* Initial proxy support implementation (#8146)
* Implement the ACLK Challenge-Response Authentication (#8317)
Co-authored-by: Timo <6674623+underhood@users.noreply.github.com>
The new file in the build_external directory allow cross-host builds (i.e. building Netdata for a Debian system on a Fedora host). The build and execution is wrapped inside docker containers with an appropriate user-land, based on the package builder base images. These containers can be orchestrated into more complex testing environments (e.g. master-slave streaming setups or the ACLK). Rebuilding the netdata agent inside the containers is an incremental build-step (to improve dev time) rather than a clean install.