Adding upstream version 1.29.3.upstream/1.29.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

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+<p align="center"><a href="https://netdata.cloud"><img src="https://user-images.githubusercontent.com/1153921/95268672-a3665100-07ec-11eb-8078-db619486d6ad.png" alt="Netdata" width="300" /></a></p>
+
+<h3 align="center">Netdata is high-fidelity infrastructure monitoring and troubleshooting.<br />Open-source, free, preconfigured, opinionated, and always real-time.</h3>
+<br />
+<p align="center">
+  <a href="https://github.com/netdata/netdata/releases/latest"><img src="https://img.shields.io/github/release/netdata/netdata.svg" alt="Latest release"></a>
+  <a href="https://travis-ci.com/netdata/netdata"><img src="https://travis-ci.com/netdata/netdata.svg?branch=master" alt="Build status"></a>
+  <a href="https://bestpractices.coreinfrastructure.org/projects/2231"><img src="https://bestpractices.coreinfrastructure.org/projects/2231/badge" alt="CII Best Practices"></a>
+  <a href="https://www.gnu.org/licenses/gpl-3.0"><img src="https://img.shields.io/badge/License-GPL%20v3%2B-blue.svg" alt="License: GPL v3+"></a>
+  <a href="<>"><img src="https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Freadme&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3" alt="analytics"></a>
+  <br />
+  <a href="https://codeclimate.com/github/netdata/netdata"><img src="https://codeclimate.com/github/netdata/netdata/badges/gpa.svg" alt="Code Climate"></a>
+  <a href="https://www.codacy.com/app/netdata/netdata?utm_source=github.com&utm_medium=referral&utm_content=netdata/netdata&utm_campaign=Badge_Grade"><img src="https://api.codacy.com/project/badge/Grade/a994873f30d045b9b4b83606c3eb3498" alt="Codacy"></a>
+  <a href="https://lgtm.com/projects/g/netdata/netdata/context:cpp"><img src="https://img.shields.io/lgtm/grade/cpp/g/netdata/netdata.svg?logo=lgtm" alt="LGTM C"></a>
+  <a href="https://lgtm.com/projects/g/netdata/netdata/context:javascript"><img src="https://img.shields.io/lgtm/grade/javascript/g/netdata/netdata.svg?logo=lgtm" alt=""LGTM JS></a>
+  <a href="https://lgtm.com/projects/g/netdata/netdata/context:python"><img src="https://img.shields.io/lgtm/grade/python/g/netdata/netdata.svg?logo=lgtm" alt="LGTM PYTHON"></a>
+</p>
+
+<img src="https://user-images.githubusercontent.com/1153921/95269366-1b814680-07ee-11eb-8ff4-c1b0b8758499.png" alt="---" style="max-width: 100%;" />
+
+Netdata's **distributed, real-time monitoring Agent** collects thousands of metrics from systems, hardware, containers,
+and applications with zero configuration. It runs permanently on all your physical/virtual servers, containers, cloud
+deployments, and edge/IoT devices, and is perfectly safe to install on your systems mid-incident without any
+preparation.
+
+You can install Netdata on most Linux distributions (Ubuntu, Debian, CentOS, and more), container platforms (Kubernetes
+clusters, Docker), and many other operating systems (FreeBSD, macOS). No `sudo` required.
+
+Netdata is designed by system administrators, DevOps engineers, and developers to collect everything, help you visualize
+metrics, troubleshoot complex performance problems, and make data interoperable with the rest of your monitoring stack.
+
+People get addicted to Netdata. Once you use it on your systems, there's no going back! _You've been warned..._
+
+![Users who are addicted to
+Netdata](https://user-images.githubusercontent.com/1153921/96495792-2e881380-11fd-11eb-85a3-53d3a84dcb29.png)
+
+> **[Latest release](https://github.com/netdata/netdata/releases/latest): v1.29.0, February 2, 2021**
+>
+> The v1.29.0 release of the Netdata Agent is a maintenance release that brings incremental but necessary improvements 
+> that make your monitoring experience more robust. We've pushed improvements and bug fixes to the installation and 
+> update scripts, enriched our library of collectors, and focused on fixing bugs reported by the community.
+
+## Menu
+
+- [Features](#features)
+- [Get Netdata](#get-netdata)
+- [How it works](#how-it-works)
+- [Documentation](#documentation)
+- [Community](#community)
+- [Contribute](#contribute)
+- [License](#license)
+- [Is it any good?](#is-it-any-good)
+
+## Features
+
+![Netdata in
+action](https://user-images.githubusercontent.com/1153921/101513938-fae28380-3939-11eb-9434-8ad86a39be62.gif)
+
+Here's what you can expect from Netdata:
+
+-   **1s granularity**: The highest possible resolution for all metrics.
+-   **Unlimited metrics**: Netdata collects all the available metrics—the more, the better.
+-   **1% CPU utilization of a single core**: It's unbelievably optimized.
+-   **A few MB of RAM**: The highly-efficient database engine stores per-second metrics in RAM and then "spills"
+    historical metrics to disk long-term storage.
+-   **Minimal disk I/O**: While running, Netdata only writes historical metrics and reads `error` and `access` logs.
+-   **Zero configuration**: Netdata auto-detects everything, and can collect up to 10,000 metrics per server out of the
+    box.
+-   **Zero maintenance**: You just run it. Netdata does the rest.
+-   **Stunningly fast, interactive visualizations**: The dashboard responds to queries in less than 1ms per metric to
+    synchronize charts as you pan through time, zoom in on anomalies, and more.
+-   **Visual anomaly detection**: Our UI/UX emphasizes the relationships between charts to help you detect the root
+    cause of anomalies.
+-   **Scales to infinity**: You can install it on all your servers, containers, VMs, and IoT devices. Metrics are not
+    centralized by default, so there is no limit.
+-   **Several operating modes**: Autonomous host monitoring (the default), headless data collector, forwarding proxy,
+    store and forward proxy, central multi-host monitoring, in all possible configurations. Use different metrics
+    retention policies per node and run with or without health monitoring.
+
+Netdata works with tons of applications, notifications platforms, and other time-series databases:
+
+-   **300+ system, container, and application endpoints**: Collectors autodetect metrics from default endpoints and
+    immediately visualize them into meaningful charts designed for troubleshooting. See [everything we
+    support](https://learn.netdata.cloud/docs/agent/collectors/collectors).
+-   **20+ notification platforms**: Netdata's health watchdog sends warning and critical alarms to your [favorite
+    platform](https://learn.netdata.cloud/docs/monitor/enable-notifications) to inform you of anomalies just seconds
+    after they affect your node.
+-   **30+ external time-series databases**: Export resampled metrics as they're collected to other [local- and
+    Cloud-based databases](https://learn.netdata.cloud/docs/export/external-databases) for best-in-class
+    interoperability.
+
+> 💡 **Want to leverage the monitoring power of Netdata across entire infrastructure**? View metrics from
+> any number of distributed nodes in a single interface and unlock even more
+> [features](https://learn.netdata.cloud/docs/overview/why-netdata) with [Netdata
+> Cloud](https://learn.netdata.cloud/docs/overview/what-is-netdata#netdata-cloud).
+
+## Get Netdata
+
+<p align="center">
+  <a href="https://registry.my-netdata.io/#menu_netdata_submenu_registry"><img src="https://registry.my-netdata.io/api/v1/badge.svg?chart=netdata.registry_entries&dimensions=persons&label=user%20base&units=M&value_color=blue&precision=2&divide=1000000&v43" alt="User base"></a>
+  <a href="https://registry.my-netdata.io/#menu_netdata_submenu_registry"><img src="https://registry.my-netdata.io/api/v1/badge.svg?chart=netdata.registry_entries&dimensions=machines&label=servers%20monitored&units=k&divide=1000&value_color=orange&precision=2&v43" alt="Servers monitored"></a>
+  <a href="https://registry.my-netdata.io/#menu_netdata_submenu_registry"><img src="https://registry.my-netdata.io/api/v1/badge.svg?chart=netdata.registry_sessions&label=sessions%20served&units=M&value_color=yellowgreen&precision=2&divide=1000000&v43" alt="Sessions served"></a>
+  <a href="https://hub.docker.com/r/netdata/netdata"><img src="https://frankfurt.my-netdata.io/api/v1/badge.svg?chart=dockerhub.pulls_sum&divide=1000000&precision=1&units=M&label=docker+hub+pulls" alt="Docker Hub pulls"></a>
+  <br />
+  <a href="https://registry.my-netdata.io/#menu_netdata_submenu_registry"><img src="https://registry.my-netdata.io/api/v1/badge.svg?chart=netdata.registry_entries&dimensions=persons&after=-86400&options=unaligned&group=incremental-sum&label=new%20users%20today&units=null&value_color=blue&precision=0&v42" alt="New users today"></a>
+  <a href="https://registry.my-netdata.io/#menu_netdata_submenu_registry"><img src="https://registry.my-netdata.io/api/v1/badge.svg?chart=netdata.registry_entries&dimensions=machines&group=incremental-sum&after=-86400&options=unaligned&label=servers%20added%20today&units=null&value_color=orange&precision=0&v42" alt="New machines today"></a>
+  <a href="https://registry.my-netdata.io/#menu_netdata_submenu_registry"><img src="https://registry.my-netdata.io/api/v1/badge.svg?chart=netdata.registry_sessions&after=-86400&group=incremental-sum&options=unaligned&label=sessions%20served%20today&units=null&value_color=yellowgreen&precision=0&v42" alt="Sessions today"></a>
+  <a href="https://hub.docker.com/r/netdata/netdata"><img src="https://frankfurt.my-netdata.io/api/v1/badge.svg?chart=dockerhub.pulls_sum&divide=1000&precision=1&units=k&label=docker+hub+pulls&after=-86400&group=incremental-sum&label=docker%20hub%20pulls%20today" alt="Docker Hub pulls today"></a>
+</p>
+
+To install Netdata from source on most Linux systems (physical, virtual, container, IoT, edge), run our [one-line
+installation script](https://learn.netdata.cloud/docs/agent/packaging/installer/methods/packages). This script downloads
+and builds all dependencies, including those required to connect to [Netdata Cloud](https://netdata.cloud/cloud) if you
+choose, and enables [automatic nightly
+updates](https://learn.netdata.cloud/docs/agent/packaging/installer#nightly-vs-stable-releases) and [anonymous
+statistics](https://learn.netdata.cloud/docs/agent/anonymous-statistics).
+
+```bash
+bash <(curl -Ss https://my-netdata.io/kickstart.sh)
+```
+
+To view the Netdata dashboard, navigate to `http://localhost:19999`, or `http://NODE:19999`.
+
+### Docker
+
+You can also try out Netdata's capabilities in a [Docker
+container](https://learn.netdata.cloud/docs/agent/packaging/docker/):
+
+```bash
+docker run -d --name=netdata \
+  -p 19999:19999 \
+  -v netdataconfig:/etc/netdata \
+  -v netdatalib:/var/lib/netdata \
+  -v netdatacache:/var/cache/netdata \
+  -v /etc/passwd:/host/etc/passwd:ro \
+  -v /etc/group:/host/etc/group:ro \
+  -v /proc:/host/proc:ro \
+  -v /sys:/host/sys:ro \
+  -v /etc/os-release:/host/etc/os-release:ro \
+  --restart unless-stopped \
+  --cap-add SYS_PTRACE \
+  --security-opt apparmor=unconfined \
+  netdata/netdata
+```
+
+To view the Netdata dashboard, navigate to `http://localhost:19999`, or `http://NODE:19999`.
+
+### Other operating systems
+
+See our documentation for [additional operating
+systems](/packaging/installer/README.md#have-a-different-operating-system-or-want-to-try-another-method), including
+[Kubernetes](/packaging/installer/methods/kubernetes.md), [`.deb`/`.rpm`
+packages](/packaging/installer/methods/packages.md), and more.
+
+### Post-installation
+
+When you're finished with installation, check out our [single-node](/docs/quickstart/single-node.md) or
+[infrastructure](/docs/quickstart/infrastructure.md) monitoring quickstart guides based on your use case.
+
+Or, skip straight to [configuring the Netdata Agent](/docs/configure/nodes.md).
+
+Read through Netdata's [documentation](https://learn.netdata.cloud/docs), which is structured based on actions and
+solutions, to enable features like health monitoring, alarm notifications, long-term metrics storage, exporting to
+external databases, and more.
+
+## How it works
+
+Netdata is a highly efficient, highly modular, metrics management engine. Its lockless design makes it ideal for
+concurrent operations on the metrics.
+
+![Diagram of Netdata's core
+functionality](https://user-images.githubusercontent.com/1153921/95367248-5f755980-0889-11eb-827f-9b7aa02a556e.png)
+
+The result is a highly efficient, low-latency system, supporting multiple readers and one writer on each metric.
+
+## Infographic
+
+This is a high-level overview of Netdata features and architecture. Click on it to view an interactive version, which
+has links to our documentation.
+
+[![An infographic of how Netdata
+works](https://user-images.githubusercontent.com/43294513/60951037-8ba5d180-a2f8-11e9-906e-e27356f168bc.png)](https://my-netdata.io/infographic.html)
+
+## Documentation
+
+Netdata's documentation is available at [**Netdata Learn**](https://learn.netdata.cloud).
+
+This site also hosts a number of [guides](https://learn.netdata.cloud/guides) to help newer users better understand how
+to collect metrics, troubleshoot via charts, export to external databases, and more.
+
+## Community
+
+You can find most of the Netdata team in our [community forum](https://community.netdata.cloud). It's the best place to
+ask questions, find resources, and get to know the Netdata team.
+
+You can also find Netdata on:
+
+-   [Facebook](https://www.facebook.com/linuxnetdata/)
+-   [Twitter](https://twitter.com/linuxnetdata)
+-   [StackShare](https://stackshare.io/netdata)
+-   [Product Hunt](https://www.producthunt.com/posts/netdata-monitoring-agent/)
+-   [Repology](https://repology.org/metapackage/netdata/versions)
+
+## Contribute
+
+We welcome [contributions](/CONTRIBUTING.md) to our code and to our
+[documentation](/docs/contributing/contributing-documentation.md). Feel free to join the team!
+
+To report bugs or get help, use [GitHub's issues](https://github.com/netdata/netdata/issues).
+
+Package maintainers should read the guide on [building Netdata from source](/packaging/installer/methods/source.md) for
+instructions on building each Netdata component from source and preparing a package.
+
+## License
+
+The Netdata Agent is [GPLv3+](/LICENSE). Netdata re-distributes other open-source tools and libraries. Please check the
+[third party licenses](/REDISTRIBUTED.md).
+
+## Is it any good?
+
+Yes.
+
+_When people first hear about a new product, they frequently ask if it is any good. A Hacker News user
+[remarked](https://news.ycombinator.com/item?id=3067434):_
+
+> Note to self: Starting immediately, all raganwald projects will have a “Is it any good?” section in the readme, and
+> the answer shall be “yes.".
+
+So, we follow the tradition...