Merging upstream version 1.29.0.

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

23 files changed, 1195 insertions, 42 deletions

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 107d42135..5d0484c7e 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -2,58 +2,65 @@
 # This way we prevent modifications which will be overwriten by automation.
 
 # Global (default) code owner
-* @ktsaou @cakrit @cosmix
+* @ktsaou @Ferroin
 
 # Ownership by directory structure
-.travis/ @cakrit @cosmix @knatsakis
-.github/ @cakrit @cosmix @knatsakis
+.travis/ @Ferroin @knatsakis @kaskavel @vkalintiris
+.github/ @Ferroin @knatsakis @kaskavel @vkalintiris
+aclk/ @stelfrag @underhood
 backends/ @thiagoftsm @vlvkobal
 backends/graphite/ @thiagoftsm @vlvkobal
 backends/json/ @thiagoftsm @vlvkobal
 backends/opentsdb/ @thiagoftsm @vlvkobal
 backends/prometheus/ @vlvkobal @thiagoftsm
-build/ @cakrit @cosmix @knatsakis
-collectors/ @vlvkobal @mfundul @cakrit @cosmix
-collectors/charts.d.plugin/ @cakrit @cosmix
-collectors/freebsd.plugin/ @vlvkobal @thiagoftsm @cakrit @cosmix
-collectors/macos.plugin/ @vlvkobal @thiagoftsm @cakrit @cosmix
-collectors/node.d.plugin/ @VLegakis @cakrit @cosmix
-collectors/node.d.plugin/fronius/ @ccremer @cakrit @cosmix
-collectors/node.d.plugin/snmp/ @VLegakis @cakrit @cosmix
-collectors/node.d.plugin/stiebeleltron/ @ccremer @cakrit @cosmix
+build/ @Ferroin @knatsakis
+contrib/debian @Ferroin @knatsakis @vkalintiris
+collectors/ @vlvkobal @mfundul
+collectors/charts.d.plugin/ @ilyam8 @Ferroin
+collectors/freebsd.plugin/ @vlvkobal @thiagoftsm
+collectors/ebpf.plugin/ @thiagoftsm @vlvkobal
+collectors/macos.plugin/ @vlvkobal @thiagoftsm
+collectors/node.d.plugin/ @jacekkolasa
+collectors/node.d.plugin/fronius/ @ccremer
+collectors/node.d.plugin/snmp/ @jacekkolasa
+collectors/node.d.plugin/stiebeleltron/ @ccremer
 collectors/python.d.plugin/ @ilyam8
-collectors/cups.plugin/ @simonnagl @vlvkobal @thiagoftsm @cakrit @cosmix
-daemon/ @thiagoftsm @mfundul @cakrit @cosmix
-database/ @mfundul @thiagoftsm @cakrit @cosmix
-docs/ @cakrit @cosmix @joelhans
-health/ @thiagoftsm @vlvkobal @cakrit @cosmix
-health/health.d/ @thiagoftsm @vlvkobal @cakrit @cosmix
-health/notifications/ @Ferroin @thiagoftsm @cakrit @cosmix
-libnetdata/ @thiagofsm @mfundul @cakrit @cosmix
-packaging/ @cakrit @cosmix @knatsakis
-registry/ @VLegakis @cakrit @cosmix
-streaming/ @thiagoftsm @vlvkobal @cakrit @cosmix
-web/ @thiagoftsm @mfundul @vlvkobal @cakrit @cosmix
-web/gui/ @VLegakis @cakrit @cosmix
+collectors/cups.plugin/ @simonnagl @vlvkobal @thiagoftsm
+exporting/  @vlvkobal @thiagoftsm
+daemon/ @thiagoftsm @mfundul
+database/ @mfundul @thiagoftsm
+docs/ @joelhans
+health/ @thiagoftsm @vlvkobal
+health/health.d/ @thiagoftsm @vlvkobal
+health/notifications/ @Ferroin @thiagoftsm
+libnetdata/ @thiagofsm @mfundul
+packaging/ @Ferroin @knatsakis @vkalintiris
+registry/ @jacekkolasa
+streaming/ @thiagoftsm @vlvkobal
+system/ @Ferroin @knatsakis @vkalintiris
+tests/ @Ferroin @knatsakis @kaskavel
+web/ @thiagoftsm @mfundul @vlvkobal
+web/gui/ @jacekkolasa
 
 # Ownership by filetype (overwrites ownership by directory)
-*.md @cakrit @cosmix @joelhans
-*.am @cakrit @cosmix @knatsakis
+*.am @Ferroin
+*.md @joelhans
+Dockerfile* @Ferroin @knatsakis
 
 # Ownership of specific files
-.gitignore @cakrit @cosmix @knatsakis
-.travis.yml @cakrit @cosmix @knatsakis
-.lgtm.yml @cakrit @cosmix @knatsakis
-.eslintrc @cakrit @cosmix @knatsakis
-.eslintignore @cakrit @cosmix @knatsakis
-.csslintrc @cakrit @cosmix @knatsakis
-.codeclimate.yml @cakrit @cosmix @knatsakis
-.codacy.yml @cakrit @cosmix @knatsakis
-netdata.spec.in @cakrit @cosmix @knatsakis
-netdata-installer.sh @cakrit @cosmix @knatsakis
-netlify.toml @cakrit @cosmix
-package.json @VLegakis
-packaging/version @netdatabot
+.gitignore @Ferroin @knatsakis
+.travis.yml @Ferroin @knatsakis @kaskavel @vkalintiris
+.lgtm.yml @Ferroin @knatsakis
+.eslintrc @Ferroin @knatsakis
+.eslintignore @Ferroin @knatsakis
+.csslintrc @Ferroin @knatsakis
+.codeclimate.yml @Ferroin @knatsakis
+.codacy.yml @Ferroin @knatsakis
+.yamllint.yml @Ferroin @knatsakis
+netdata.spec.in @Ferroin @knatsakis @vkalintiris
+netdata-installer.sh @Ferroin @knatsakis @vkalintiris
+package.json @jacekkolasa @Ferroin @knatsakis
+packaging/version @netdatabot @Ferroin @knatsakis
 
-LICENSE.md @cakrit @cosmix @joelhans
-CHANGELOG.md @netdatabot
+LICENSE.md @joelhans @Ferroin
+CHANGELOG.md @netdatabot @Ferroin
diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
new file mode 100644
index 000000000..bd939baba
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE.md
@@ -0,0 +1,15 @@
+---
+about: General issue template
+labels: "needs triage", "no changelog"
+---
+
+<!---
+This is a generic issue template. We usually prefer contributors to use one
+of 3 other specific issue templates (bug report, feature request, question)
+to allow our automation classify those so you can get response faster.
+However if your issue doesn't fall into either one of those 3 categories
+use this generic template.
+--->
+
+#### Summary
+
diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
new file mode 100644
index 000000000..ecfd9fc47
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -0,0 +1,57 @@
+---
+name: "Bug report: Netdata Agent"
+about: Submit a report and help us improve our free and open-source Netdata Agent
+labels: bug, needs triage
+---
+
+<!--
+When creating a bug report please:
+- Verify first that your issue is not already reported on GitHub.
+- Test if the latest release and master branch are affected too.
+-->
+
+##### Bug report summary
+<!-- Provide a clear and concise description of the bug you're experiencing. -->
+
+##### OS / Environment
+<!--
+Provide as much information about your environment (which operating system and distribution you're using, if Netdata is running in a container, etc.)
+as possible to allow us reproduce this bug faster.
+
+To get this information, execute the following commands based on your operating system:
+- uname -a; grep -Hv "^#" /etc/*release  # Linux
+- uname -a; uname -K                     # BSD
+- uname -a; sw_vers                      # macOS
+
+Place the output from the command in the code section below.  
+ -->
+```
+
+```
+
+##### Netdata version
+<!--
+Provide output of `netdata -V`.
+ 
+If Netdata is running, execute: $(ps aux | grep -E -o "[a-zA-Z/]+netdata ") -V
+ -->
+ 
+
+##### Component Name
+<!--
+Let us know which component is affected by the bug. Our code is structured according to its component,
+so the component name is the same as the top level directory of the repository.
+For example, a bug in the dashboard would be under the web component.
+-->
+
+##### Steps To Reproduce
+<!--
+Describe how you found this bug and how we can reproduce it, preferably with a minimal test-case scenario.
+If you'd like to attach larger files, use gist.github.com and paste in links.
+-->
+
+1. ...
+2. ...
+
+##### Expected behavior
+<!-- Provide a clear and concise description of what you expected to happen. -->
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
new file mode 100644
index 000000000..e6ea7d316
--- /dev/null
+++ b/.github/ISSUE_TEMPLATE/config.yml
@@ -0,0 +1,14 @@
+blank_issues_enabled: false
+contact_links:
+  - name: "Bug report: Netdata Cloud"
+    url: https://github.com/netdata/netdata-cloud/issues/new/choose
+    about: Create a report to help us improve our web application
+  - name: Help
+    url: https://community.netdata.cloud/c/support/13
+    about: We offer community-driven support on our community forums
+  - name: Feature request
+    url: https://community.netdata.cloud/c/feature-requests/7
+    about: Make a feature request for Netdata Cloud or the Netdata Agent
+  - name: Community
+    url: https://netdata.cloud/community
+    about: If you don't know where to start, visit our community page!
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
new file mode 100644
index 000000000..33f773682
--- /dev/null
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -0,0 +1,28 @@
+<!--
+Describe the change in summary section, including rationale and design decisions.
+Include "Fixes #nnn" if you are fixing an existing issue.
+
+In "Component Name" section write which component is changed in this PR. This
+will help us review your PR quicker.
+
+In "Test Plan" provide enough detail on how you plan to test this PR so that a reviewer can validate your tests. If our CI covers sufficient tests, then state which tests cover the change.
+
+If you have more information you want to add, write them in "Additional
+Information" section. This is usually used to help others understand your
+motivation behind this change. A step-by-step reproduction of the problem is
+helpful if there is no related issue.
+-->
+
+##### Summary
+
+##### Component Name
+
+##### Test Plan
+
+<!---
+Provide enough detail so that your reviewer can understand which test-cases you
+have covered, and recreate them if necessary. If sufficient tests are covered
+by our CI, then state which tests cover the change.
+-->
+
+##### Additional Information
diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 000000000..b02b155d3
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,9 @@
+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: /
+    schedule:
+      interval: weekly
+    labels:
+      - "no changelog"
+      - "area/ci"
diff --git a/.github/dockerfiles/Dockerfile.build_test b/.github/dockerfiles/Dockerfile.build_test
new file mode 100644
index 000000000..1dc3e303d
--- /dev/null
+++ b/.github/dockerfiles/Dockerfile.build_test
@@ -0,0 +1,11 @@
+ARG BASE
+
+FROM ${BASE}
+
+ARG PRE
+ENV PRE=${PRE}
+
+COPY . /netdata
+
+RUN /bin/sh /netdata/prep-cmd.sh
+RUN /netdata/packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata-all
diff --git a/.github/dockerfiles/Dockerfile.clang b/.github/dockerfiles/Dockerfile.clang
new file mode 100644
index 000000000..62bb01941
--- /dev/null
+++ b/.github/dockerfiles/Dockerfile.clang
@@ -0,0 +1,18 @@
+FROM debian:buster AS build
+
+# Disable apt/dpkg interactive mode
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install all build dependencies
+COPY packaging/installer/install-required-packages.sh /tmp/install-required-packages.sh
+RUN /tmp/install-required-packages.sh --dont-wait --non-interactive netdata-all
+
+# Install Clang and set as default CC
+RUN apt-get install -y clang && \
+    update-alternatives --install /usr/bin/cc cc /usr/bin/clang 100
+
+WORKDIR /netdata
+COPY . .
+
+# Build Netdata
+RUN ./netdata-installer.sh --dont-wait --dont-start-it --disable-go --require-cloud
diff --git a/.github/labeler.yml b/.github/labeler.yml
new file mode 100644
index 000000000..544b420c6
--- /dev/null
+++ b/.github/labeler.yml
@@ -0,0 +1,101 @@
+# This configures label matching for PR's.
+#
+# The keys are labels, and the values are lists of minimatch patterns
+# to which those labels apply.
+#
+# NOTE: This can only add labels, not remove them.
+# NOTE: Due to YAML syntax limitations, patterns or labels which start
+# with a character that is part of the standard YAML syntax must be
+# quoted.
+#
+# Please keep the labels sorted and deduplicated.
+
+ACLK:
+  - aclk/*
+  - aclk/**/*
+
+area/backends:
+  - backends/*
+  - backends/**/*
+
+area/exporting:
+  - exporting/*
+  - exporting/**/*
+
+area/build:
+  - build/*
+  - build/**/*
+  - build_external/*
+  - build_external/**/*
+  - CMakeLists.txt
+  - configure.ac
+  - Makefile.am
+  - "**/Makefile.am"
+
+area/ci:
+  - .travis/*
+  - .travis/**/*
+  - .github/*
+  - .github/**/*
+
+area/collectors:
+  - collectors/*
+  - collectors/**/*
+
+area/daemon:
+  - daemon/*
+  - daemon/**/*
+
+area/database:
+  - database/*
+  - database/**/*
+
+area/docs:
+  - "**/*.md"
+  - diagrams/*
+  - diagrams/**/*
+
+area/external/python:
+  - collectors/python.d.plugin/*
+  - collectors/python.d.plugin/**/*
+
+area/external:
+  - collectors/charts.d.plugin/*
+  - collectors/charts.d.plugin/**/*
+  - collectors/node.d.plugin/*
+  - collectors/node.d.plugin/**/*
+
+area/health:
+  - health/*
+  - health/**/*
+
+area/packaging:
+  - contrib/*
+  - contrib/**/*
+  - packaging/*
+  - packaging/**/*
+  - system/*
+  - system/**/*
+  - Dockerfile*
+  - netdata-installer.sh
+  - netdata.spec.in
+
+area/registry:
+  - registry/*
+  - registry/**/*
+
+area/streaming:
+  - streaming/*
+  - streaming/**/*
+
+area/tests:
+  - tests/*
+  - tests/**/*
+  - daemon/unit_test*
+  - coverity-scan.sh
+  - cppcheck.sh
+  - netdata.cppcheck
+
+area/web:
+  - web/*
+  - web/**/*
diff --git a/.github/scripts/build-artifacts.sh b/.github/scripts/build-artifacts.sh
new file mode 100755
index 000000000..e635765bd
--- /dev/null
+++ b/.github/scripts/build-artifacts.sh
@@ -0,0 +1,81 @@
+#!/bin/sh
+#
+# Builds the netdata-vX.y.Z-xxxx.tar.gz source tarball (dist)
+# and netdata-vX.Y.Z-xxxx.gz.run (static x86_64) artifacts.
+
+set -e
+
+# shellcheck source=.github/scripts/functions.sh
+. "$(dirname "$0")/functions.sh"
+
+NAME="${NAME:-netdata}"
+VERSION="${VERSION:-"$(git describe)"}"
+BASENAME="$NAME-$VERSION"
+
+prepare_build() {
+  progress "Preparing build"
+  (
+    test -d artifacts || mkdir -p artifacts
+    echo "${VERSION}" > packaging/version
+  ) >&2
+}
+
+build_dist() {
+  progress "Building dist"
+  (
+    command -v git > /dev/null && [ -d .git ] && git clean -d -f
+    autoreconf -ivf
+    ./configure \
+      --prefix=/usr \
+      --sysconfdir=/etc \
+      --localstatedir=/var \
+      --libexecdir=/usr/libexec \
+      --with-zlib \
+      --with-math \
+      --with-user=netdata \
+      CFLAGS=-O2
+    make dist
+    mv "${BASENAME}.tar.gz" artifacts/
+  ) >&2
+}
+
+build_static_x86_64() {
+  progress "Building static x86_64"
+  (
+    command -v git > /dev/null && [ -d .git ] && git clean -d -f
+    USER="" ./packaging/makeself/build-x86_64-static.sh
+  ) >&2
+}
+
+prepare_assets() {
+  progress "Preparing assets"
+  (
+    cp packaging/version artifacts/latest-version.txt
+
+    cd artifacts || exit 1
+    ln -f "${BASENAME}.tar.gz" netdata-latest.tar.gz
+    ln -f "${BASENAME}.gz.run" netdata-latest.gz.run
+    sha256sum -b ./* > "sha256sums.txt"
+  ) >&2
+}
+
+steps="prepare_build build_dist build_static_x86_64"
+steps="$steps prepare_assets"
+
+_main() {
+  for step in $steps; do
+    if ! run "$step"; then
+      if [ -t 1 ]; then
+        debug
+      else
+        fail "Build failed"
+      fi
+    fi
+  done
+
+  echo "🎉 All Done!"
+}
+
+if [ -n "$0" ] && [ x"$0" != x"-bash" ]; then
+  _main "$@"
+fi
diff --git a/.github/scripts/build-static-x86_64.sh b/.github/scripts/build-static-x86_64.sh
new file mode 100755
index 000000000..2676b6321
--- /dev/null
+++ b/.github/scripts/build-static-x86_64.sh
@@ -0,0 +1,58 @@
+#!/bin/sh
+#
+# Builds the netdata-vX.Y.Z-xxxx.gz.run (static x86_64) artifact.
+
+set -e
+
+# shellcheck source=.github/scripts/functions.sh
+. "$(dirname "$0")/functions.sh"
+
+NAME="${NAME:-netdata}"
+VERSION="${VERSION:-"$(git describe)"}"
+BASENAME="$NAME-$VERSION"
+
+prepare_build() {
+  progress "Preparing build"
+  (
+    test -d artifacts || mkdir -p artifacts
+  ) >&2
+}
+
+build_static_x86_64() {
+  progress "Building static x86_64"
+  (
+    USER="" ./packaging/makeself/build-x86_64-static.sh
+  ) >&2
+}
+
+prepare_assets() {
+  progress "Preparing assets"
+  (
+    cp packaging/version artifacts/latest-version.txt
+
+    cd artifacts || exit 1
+    ln -s "${BASENAME}.gz.run" netdata-latest.gz.run
+    sha256sum -b ./* > "sha256sums.txt"
+  ) >&2
+}
+
+steps="prepare_build build_static_x86_64"
+steps="$steps prepare_assets"
+
+_main() {
+  for step in $steps; do
+    if ! run "$step"; then
+      if [ -t 1 ]; then
+        debug
+      else
+        fail "Build failed"
+      fi
+    fi
+  done
+
+  echo "🎉 All Done!"
+}
+
+if [ -n "$0" ] && [ x"$0" != x"-bash" ]; then
+  _main "$@"
+fi
diff --git a/.github/scripts/bump-packaging-version.sh b/.github/scripts/bump-packaging-version.sh
new file mode 100755
index 000000000..bffcb0c18
--- /dev/null
+++ b/.github/scripts/bump-packaging-version.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+VERSION="$(git describe)"
+echo "$VERSION" > packaging/version
+git add -A
+git ci -m "[netdata nightly] $VERSION"
diff --git a/.github/scripts/functions.sh b/.github/scripts/functions.sh
new file mode 100644
index 000000000..7cd2e0809
--- /dev/null
+++ b/.github/scripts/functions.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+# This file is included by download.sh & build.sh
+
+set -e
+
+color() {
+  fg="$1"
+  bg="${2}"
+  ft="${3:-0}"
+
+  printf "\33[%s;%s;%s" "$ft" "$fg" "$bg"
+}
+
+color_reset() {
+  printf "\033[0m"
+}
+
+ok() {
+  if [ -t 1 ]; then
+    printf "%s[ OK ]%s\n" "$(color 37 42m 1)" "$(color_reset)"
+  else
+    printf "%s\n" "[ OK ]"
+  fi
+}
+
+err() {
+  if [ -t 1 ]; then
+    printf "%s[ ERR ]%s\n" "$(color 37 41m 1)" "$(color_reset)"
+  else
+    printf "%s\n" "[ ERR ]"
+  fi
+}
+
+run() {
+  retval=0
+  logfile="$(mktemp -t "run-XXXXXX")"
+  if "$@" 2> "$logfile"; then
+    ok
+  else
+    retval=$?
+    err
+    tail -n 100 "$logfile" || true
+  fi
+  rm -rf "$logfile"
+  return $retval
+}
+
+progress() {
+  printf "%-40s" "$(printf "%s ... " "$1")"
+}
+
+log() {
+  printf "%s\n" "$1"
+}
+
+error() {
+  log "ERROR: ${1}"
+}
+
+fail() {
+  log "FATAL: ${1}"
+  exit 1
+}
+
+debug() {
+  log "Dropping into a shell for debugging ..."
+  exec /bin/sh
+}
diff --git a/.github/scripts/run_install_with_dist_file.sh b/.github/scripts/run_install_with_dist_file.sh
new file mode 100755
index 000000000..9453dff35
--- /dev/null
+++ b/.github/scripts/run_install_with_dist_file.sh
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+#
+# This script is evaluating netdata installation with the source from make dist
+#
+# Copyright: SPDX-License-Identifier: GPL-3.0-or-later
+#
+# Author  : Pavlos Emm. Katsoulakis <paul@netdata.cloud)
+
+set -e
+
+if [ $# -ne 1 ]; then
+  printf >&2 "Usage: %s <dist_file>\n" "$(basename "$0")"
+  exit 1
+fi
+
+distfile="${1}"
+shift
+
+printf >&2 "Opening dist archive %s ... " "${distfile}"
+tar -xovf "${distfile}"
+distdir="$(echo "${distfile}" | cut -d. -f1,2,3)"
+cp -a packaging/installer/install-required-packages.sh "${distdir}/install-required-packages.sh"
+if [ ! -d "${distdir}" ]; then
+  printf >&2 "ERROR: %s is not a directory" "${distdir}"
+  exit 2
+fi
+
+printf >&2 "Entering %s and starting docker run ..." "${distdir}"
+
+pushd "${distdir}" || exit 1
+docker run \
+  -v "${PWD}:/netdata" \
+  -w /netdata \
+  "ubuntu:latest" \
+  /bin/bash -c "./install-required-packages.sh --dont-wait --non-interactive netdata && apt install wget && ./netdata-installer.sh --dont-wait --require-cloud --disable-telemetry --install /tmp && echo \"Validating netdata instance is running\" && wget -O - 'http://127.0.0.1:19999/api/v1/info' | grep version"
+popd || exit 1
+
+echo "All Done!"
diff --git a/.github/stale.yml b/.github/stale.yml
new file mode 100644
index 000000000..abf927a4f
--- /dev/null
+++ b/.github/stale.yml
@@ -0,0 +1,18 @@
+---
+only: issues
+limitPerRun: 30
+daysUntilStale: 30
+daysUntilClose: 7
+exemptLabels:
+  - bug
+  - help wanted
+  - feature request
+exemptProjects: true
+exemptMilestones: true
+staleLabel: stale
+markComment: >
+  This issue has been inactive for 30 days.
+  It will be closed in one week, unless it is updated.
+closeComment: >
+  This issue has been automatically closed due to extended period of inactivity.
+  Please reopen if it is still valid. Thank you for your contributions.
diff --git a/.github/workflows/build-and-install.yml b/.github/workflows/build-and-install.yml
new file mode 100644
index 000000000..26a144acd
--- /dev/null
+++ b/.github/workflows/build-and-install.yml
@@ -0,0 +1,201 @@
+---
+name: Builder
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+jobs:
+  static-build:
+    name: Build (x86_64)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+      - run: |
+          git fetch --prune --unshallow --tags
+      - name: Build
+        run: |
+          .github/scripts/build-static-x86_64.sh
+  source-build:
+    name: Build & Install
+    strategy:
+      fail-fast: false
+      matrix:
+        distro:
+          - 'alpine:edge'
+          - 'alpine:3.13'
+          - 'alpine:3.12'
+          - 'alpine:3.11'
+          - 'alpine:3.10'
+          - 'archlinux:latest'
+          - 'centos:8'
+          - 'centos:7'
+          - 'clearlinux:latest'
+          - 'debian:10'
+          - 'debian:9'
+          - 'fedora:33'
+          - 'fedora:32'
+          - 'opensuse/leap:15.2'
+          - 'opensuse/tumbleweed:latest'
+          - 'ubuntu:20.10'
+          - 'ubuntu:20.04'
+          - 'ubuntu:18.04'
+          - 'ubuntu:16.04'
+        include:
+          - distro: 'alpine:edge'
+            pre: 'apk add -U bash'
+            rmjsonc: 'apk del json-c-dev'
+          - distro: 'alpine:3.13'
+            pre: 'apk add -U bash'
+            rmjsonc: 'apk del json-c-dev'
+          - distro: 'alpine:3.12'
+            pre: 'apk add -U bash'
+            rmjsonc: 'apk del json-c-dev'
+          - distro: 'alpine:3.11'
+            pre: 'apk add -U bash'
+            rmjsonc: 'apk del json-c-dev'
+          - distro: 'alpine:3.10'
+            pre: 'apk add -U bash'
+            rmjsonc: 'apk del json-c-dev'
+
+          - distro: 'archlinux:latest'
+            pre: 'pacman --noconfirm -Syu && pacman --noconfirm -Sy grep libffi'
+
+          - distro: 'centos:8'
+            rmjsonc: 'dnf remove -y json-c-devel'
+
+          - distro: 'debian:10'
+            pre: 'apt-get update'
+            rmjsonc: 'apt-get remove -y libjson-c-dev'
+          - distro: 'debian:9'
+            pre: 'apt-get update'
+            rmjsonc: 'apt-get remove -y libjson-c-dev'
+
+          - distro: 'fedora:33'
+            rmjsonc: 'dnf remove -y json-c-devel'
+          - distro: 'fedora:32'
+            rmjsonc: 'dnf remove -y json-c-devel'
+
+          - distro: 'opensuse/leap:15.2'
+            rmjsonc: 'zypper rm -y libjson-c-devel'
+          - distro: 'opensuse/tumbleweed:latest'
+            rmjsonc: 'zypper rm -y libjson-c-devel'
+
+          - distro: 'ubuntu:20.10'
+            pre: 'apt-get update'
+            rmjsonc: 'apt-get remove -y libjson-c-dev'
+          - distro: 'ubuntu:20.04'
+            pre: 'apt-get update'
+            rmjsonc: 'apt-get remove -y libjson-c-dev'
+          - distro: 'ubuntu:18.04'
+            pre: 'apt-get update'
+            rmjsonc: 'apt-get remove -y libjson-c-dev'
+          - distro: 'ubuntu:16.04'
+            pre: 'apt-get update'
+            rmjsonc: 'apt-get remove -y libjson-c-dev'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+      - name: install-required-packages.sh on ${{ matrix.distro }}
+        env:
+          PRE: ${{ matrix.pre }}
+          RMJSONC: ${{ matrix.rmjsonc }}
+        run: |
+          echo $PRE > ./prep-cmd.sh
+          echo $RMJSONC > ./rmjsonc.sh && chmod +x ./rmjsonc.sh
+          docker build . -f .github/dockerfiles/Dockerfile.build_test -t test --build-arg BASE=${{ matrix.distro }}
+      - name: Regular build on ${{ matrix.distro }}
+        run: |
+          docker run -w /netdata test /bin/sh -c 'autoreconf -ivf && ./configure && make -j2'
+      - name: netdata-installer on ${{ matrix.distro }}, disable cloud
+        run: |
+          docker run -w /netdata test /bin/sh -c './netdata-installer.sh --dont-wait --dont-start-it --disable-cloud'
+      - name: netdata-installer on ${{ matrix.distro }}, require cloud
+        run: |
+          docker run -w /netdata test /bin/sh -c './netdata-installer.sh --dont-wait --dont-start-it --require-cloud'
+      - name: netdata-installer on ${{ matrix.distro }}, require cloud, no JSON-C
+        if: matrix.rmjsonc != ''
+        run: |
+          docker run -w /netdata test \
+              /bin/sh -c '/netdata/rmjsonc.sh && ./netdata-installer.sh --dont-wait --dont-start-it --require-cloud'
+  aws-kinesis-build:
+    name: With AWS Kinesis SDK
+    strategy:
+      fail-fast: false
+      matrix:
+        distro:
+          - 'centos:8'
+          - 'debian:buster'
+          - 'fedora:32'
+          - 'ubuntu:20.04'
+        include:
+          - distro: 'centos:8'
+            pre: >-
+              yum -y update &&
+              yum -y groupinstall 'Development Tools' &&
+              yum -y install libcurl-devel openssl-devel libuuid-devel
+            build_kinesis: >-
+              git clone https://github.com/aws/aws-sdk-cpp.git &&
+              cmake -DCMAKE_INSTALL_PREFIX=/usr
+              -DBUILD_ONLY=kinesis
+              ./aws-sdk-cpp &&
+              make &&
+              make install
+          - distro: 'debian:buster'
+            pre: >-
+              apt-get update &&
+              DEBIAN_FRONTEND=noninteractive apt-get install -y build-essential &&
+              DEBIAN_FRONTEND=noninteractive apt-get install -y libcurl4-openssl-dev libssl-dev uuid-dev zlib1g-dev libpulse-dev
+            build_kinesis: >-
+              git clone https://github.com/aws/aws-sdk-cpp.git &&
+              cmake -DCMAKE_INSTALL_PREFIX=/usr
+              -DBUILD_ONLY=kinesis
+              ./aws-sdk-cpp &&
+              make &&
+              make install
+          - distro: 'fedora:32'
+            pre: >-
+              dnf -y update &&
+              dnf -y groupinstall 'Development Tools' &&
+              dnf -y install libcurl-devel openssl-devel libuuid-devel
+            build_kinesis: >-
+              git clone https://github.com/aws/aws-sdk-cpp.git &&
+              cmake -DCMAKE_INSTALL_PREFIX=/usr
+              -DBUILD_ONLY=kinesis
+              ./aws-sdk-cpp &&
+              make &&
+              make install
+          - distro: 'ubuntu:20.04'
+            pre: >-
+              apt-get update &&
+              DEBIAN_FRONTEND=noninteractive apt-get install -y build-essential &&
+              DEBIAN_FRONTEND=noninteractive apt-get install -y libcurl4-openssl-dev libssl-dev uuid-dev zlib1g-dev libpulse-dev
+            build_kinesis: >-
+              git clone https://github.com/aws/aws-sdk-cpp.git &&
+              cmake -DCMAKE_INSTALL_PREFIX=/usr
+              -DBUILD_ONLY=kinesis
+              ./aws-sdk-cpp &&
+              make &&
+              make install
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+      - name: install-required-packages.sh on ${{ matrix.distro }}
+        env:
+          PRE: ${{ matrix.pre }}
+          BUILD_KINESIS: ${{ matrix.build_kinesis }}
+        run: |
+          echo $PRE > ./prep-cmd.sh
+          echo $BUILD_KINESIS > ./build-kinesis.sh && chmod +x ./build-kinesis.sh
+          docker build . -f .github/dockerfiles/Dockerfile.build_test -t test --build-arg BASE=${{ matrix.distro }}
+      - name: Build on ${{ matrix.distro }}
+        env:
+          RUNCMD: >-
+            ./build-kinesis.sh &&
+            ./netdata-installer.sh --dont-wait --dont-start-it --enable-backend-kinesis
+        run: |
+          docker run -w /netdata test \
+            /bin/sh -c "$RUNCMD"
diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
new file mode 100644
index 000000000..cf494e95c
--- /dev/null
+++ b/.github/workflows/checks.yml
@@ -0,0 +1,106 @@
+---
+name: Checks
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+jobs:
+  checksum-checks:
+    name: Checksums
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+      - name: Run checksum checks on kickstart files
+        env:
+          LOCAL_ONLY: "true"
+        run: |
+          ./tests/installer/checksums.sh
+  dashboard-checks:
+    name: Dashboard
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+      - name: Install required packages
+        run: |
+          ./packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata
+      - name: Backup dashboard.js
+        run: |
+          cp web/gui/dashboard.js /tmp/dashboard.js
+      - name: Regenerate dashboard.js
+        run: |
+          autoreconf -ivf
+          ./configure --enable-maintainer-mode
+          make dist
+      - name: Compare generated Dashboard vs. Backed up Dashboard
+        run: |
+          diff -sNrdu /tmp/dashboard.js web/gui/dashboard.js
+  libressl-checks:
+    name: LibreSSL
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Build
+        run: >
+          docker run -v "$PWD":/netdata -w /netdata alpine:latest /bin/sh -c
+          'apk add bash;
+          ./packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata;
+          apk del openssl openssl-dev;
+          apk add libressl libressl-dev;
+          autoreconf -ivf;
+          ./configure;
+          make;'
+  clang-checks:
+    name: Clang
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Build
+        run: |
+          docker build -f .github/dockerfiles/Dockerfile.clang .
+  dist-checks:
+    name: Dist
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Prepare environment
+        run: |
+          ./packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata
+          sudo apt-get install -y libjson-c-dev libipmimonitoring-dev libcups2-dev libsnappy-dev \
+                                  libprotobuf-dev libprotoc-dev libssl-dev protobuf-compiler \
+                                  libnetfilter-acct-dev
+      - name: Configure
+        run: |
+          autoreconf -ivf
+          ./configure \
+            --with-zlib \
+            --with-math \
+            --with-user=netdata \
+            CFLAGS=-O2
+      - name: Make dist
+        run: |
+          make dist
+      - name: Verify & Set distfile
+        run: |
+          ls -lah netdata-*.tar.gz
+          echo "DISTFILE=$(ls netdata-*.tar.gz)" >> $GITHUB_ENV
+      - name: Run run_install_with_dist_file.sh
+        run: |
+          ./.github/scripts/run_install_with_dist_file.sh "${DISTFILE}"
+  gitignore-check:
+    name: .gitignore
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Prepare environment
+        run: ./packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata
+      - name: Build netdata
+        run: ./netdata-installer.sh --dont-start-it --disable-telemetry --dont-wait --install /tmp/install
+      - name: Check that repo is clean
+        run: if [ "$(git status --porcelain=v1 | wc -l)" -gt 0 ] ; then exit 1 ; fi
diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
new file mode 100644
index 000000000..926257dc0
--- /dev/null
+++ b/.github/workflows/coverity.yml
@@ -0,0 +1,34 @@
+---
+# Runs coverity-scan.sh every 24h on `master`
+name: Coverity Scan
+on:
+  schedule:
+    - cron: '0 1 * * *'
+  pull_request:
+    paths:
+      - .github/workflows/coverity.yml
+      - coverity-scan.sh
+jobs:
+  coverity:
+    if: github.repository == 'netdata/netdata'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Prepare environment
+        env:
+          DEBIAN_FRONTEND: 'noninteractive'
+        run: |
+          ./packaging/installer/install-required-packages.sh \
+            --dont-wait --non-interactive netdata
+          sudo apt-get install -y libjson-c-dev libipmimonitoring-dev \
+                                  libcups2-dev libsnappy-dev libprotobuf-dev \
+                                  libprotoc-dev libssl-dev protobuf-compiler \
+                                  libnetfilter-acct-dev
+      - name: Run coverity-scan
+        env:
+          REPOSITORY: 'netdata/netdata'
+          COVERITY_SCAN_TOKEN: ${{ secrets.COVERITY_SCAN_TOKEN }}
+          COVERITY_SCAN_SUBMIT_MAIL: ${{ secrets.COVERITY_SCAN_SUBMIT_MAIL }}
+        run: |
+          ./coverity-scan.sh --with-install
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
new file mode 100644
index 000000000..8f0795d1c
--- /dev/null
+++ b/.github/workflows/docker.yml
@@ -0,0 +1,59 @@
+---
+name: Docker
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '.github/workflows/docker.yml'
+      - 'netdata-installer.sh'
+      - 'packaging/**'
+  pull_request:
+    paths:
+      - '.github/workflows/docker.yml'
+      - 'netdata-installer.sh'
+      - 'packaging/**'
+  workflow_dispatch:
+    inputs:
+      version:
+        name: Version Tag
+        default: latest
+        required: true
+jobs:
+  docker-build:
+    name: Docker Build
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Determine if we should push changes and which tags to use
+        if: github.event_name == 'workflow_dispatch' && github.event.inputs.version != 'nightly'
+        run: |
+          echo "publish=true" >> $GITHUB_ENV
+          echo "tags=netdata/netdata:latest,netdata/netdata:stable,netdata/netdata:${{ github.event.inputs.version }}" >> $GITHUB_ENV
+      - name: Determine if we should push changes and which tags to use
+        if: github.event_name == 'workflow_dispatch' && github.event.inputs.version == 'nightly'
+        run: |
+          echo "publish=true" >> $GITHUB_ENV
+          echo "tags=netdata/netdata:latest,netdata/netdata:edge" >> $GITHUB_ENV
+      - name: Determine if we should push changes and which tags to use
+        if: github.event_name != 'workflow_dispatch'
+        run: |
+          echo "publish=false" >> $GITHUB_ENV
+          echo "tags=netdata/netdata:test" >> $GITHUB_ENV
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Setup Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Docker Hub Login
+        if: github.event_name == 'workflow_dispatch'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_PASSWORD }}
+      - name: Docker Build
+        uses: docker/build-push-action@v2
+        with:
+          platforms: linux/amd64,linux/i386,linux/arm/v7,linux/arm64
+          push: ${{ env.publish }}
+          tags: ${{ env.tags }}
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
new file mode 100644
index 000000000..2a4fe87e4
--- /dev/null
+++ b/.github/workflows/docs.yml
@@ -0,0 +1,25 @@
+---
+name: Docs
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - '**.md'
+  pull_request:
+    paths:
+      - '**.md'
+jobs:
+  markdown-link-check:
+    name: Broken Links
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Run link check
+        uses: gaurav-nelson/github-action-markdown-link-check@v1
+        with:
+          use-quiet-mode: 'no'
+          use-verbose-mode: 'yes'
+          check-modified-files-only: 'yes'
+          config-file: '.mlc_config.json'
diff --git a/.github/workflows/labeler.yml b/.github/workflows/labeler.yml
new file mode 100644
index 000000000..24842e73d
--- /dev/null
+++ b/.github/workflows/labeler.yml
@@ -0,0 +1,16 @@
+---
+# Handles labelling of PR's.
+name: Pull Request Labeler
+on:
+  schedule:
+    - cron: '*/5 * * * *'
+jobs:
+  labeler:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: docker://docker.io/ilyam8/periodic-pr-labeler:v0.1.0
+        if: github.repository == 'netdata/netdata'
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_REPOSITORY: ${{ github.repository }}
+          LABEL_MAPPINGS_FILE: .github/labeler.yml
diff --git a/.github/workflows/review.yml b/.github/workflows/review.yml
new file mode 100644
index 000000000..ca8f6de13
--- /dev/null
+++ b/.github/workflows/review.yml
@@ -0,0 +1,94 @@
+---
+# Runs various ReviewDog based checks against PR with suggested changes to improve quality
+name: Review
+on:
+  pull_request:
+env:
+  run_eslint: 0
+  run_hadolint: 0
+  run_shellcheck: 0
+  run_yamllint: 0
+jobs:
+  eslint:
+    name: eslint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Check files
+        run: |
+          if git diff --name-only origin/${{ github.base_ref }} HEAD | grep -Eq '*\.js|node\.d\.plugin\.in' ; then
+            echo 'run_eslint=1' >> $GITHUB_ENV
+          fi
+      - name: Run eslint
+        if: env.run_eslint == 1
+        uses: reviewdog/action-eslint@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-check
+          eslint_flags: '.'
+
+  hadolint:
+    name: hadolint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Check files
+        run: |
+          if git diff --name-only origin/${{ github.base_ref }} HEAD | grep -Eq '*Dockerfile*' ; then
+            echo 'run_hadolint=1' >> $GITHUB_ENV
+          fi
+      - name: Run hadolint
+        if: env.run_hadolint == 1
+        uses: reviewdog/action-hadolint@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-check
+
+  shellcheck:
+    name: shellcheck
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Check files
+        run: |
+          if git diff --name-only origin/${{ github.base_ref }} HEAD | grep -Eq '*\.sh.*' ; then
+            echo 'run_shellcheck=1' >> $GITHUB_ENV
+          fi
+      - name: Run shellcheck
+        if: env.run_shellcheck == 1
+        uses: reviewdog/action-shellcheck@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-check
+          path: "."
+          pattern: "*.sh*"
+          exclude: "./.git/*"
+
+  yamllint:
+    name: yamllint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git clone repository
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Check files
+        run: |
+          if git diff --name-only origin/${{ github.base_ref }} HEAD | grep -Eq '*\.ya?ml|python\.d/.*\.conf' ; then
+            echo 'run_yamllint=1' >> $GITHUB_ENV
+          fi
+      - name: Run yamllint
+        if: env.run_yamllint == 1
+        uses: reviewdog/action-yamllint@v1
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-check
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 000000000..ef6bfbc2a
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,88 @@
+---
+# Runs Tests on Pushes to `master` and Pull Requests
+name: Tests
+on:
+  push:
+    branches:
+      - master
+    paths:
+      - 'CMakeLists.txt'
+      - '**.c'
+      - '**.h'
+  pull_request:
+    paths:
+      - 'CMakeLists.txt'
+      - '**.c'
+      - '**.h'
+jobs:
+  unit-tests-legacy:
+    name: Unit Tests (legacy)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Prepare environment
+        run: |
+          ./packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata-all
+          sudo apt-get install -y libjson-c-dev libipmimonitoring-dev libcups2-dev libsnappy-dev \
+                                  libprotobuf-dev libprotoc-dev libssl-dev protobuf-compiler \
+                                  libnetfilter-acct-dev
+      - name: Run ./tests/run-unit-tests.sh
+        env:
+          CFLAGS: "-O1 -DNETDATA_INTERNAL_CHECKS=1 -DNETDATA_VERIFY_LOCKS=1"
+        run: |
+          ./tests/run-unit-tests.sh
+
+  unit-tests-cmocka:
+    name: Unit Tests (cmocka)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Prepare environment
+        run: |
+          ./packaging/installer/install-required-packages.sh --dont-wait --non-interactive netdata-all
+          sudo apt-get install -y libjson-c-dev libipmimonitoring-dev libcups2-dev libsnappy-dev \
+                                  libprotobuf-dev libprotoc-dev libssl-dev protobuf-compiler \
+                                  libnetfilter-acct-dev libmongoc-dev  libcmocka-dev
+      - name: Configure
+        run: |
+          autoreconf -ivf
+          ./configure
+      # XXX: Work-around for bug with libbson-1.0 in Ubuntu 18.04
+      # See: https://bugs.launchpad.net/ubuntu/+source/libmongoc/+bug/1790771
+      #      https://jira.mongodb.org/browse/CDRIVER-2818
+      - name: Fix libbson
+        run: |
+          pushd /usr/lib || exit 1
+          sudo ln -s /usr/include .
+          popd || exit 1
+      - name: Build
+        run: |
+          mkdir build-tmp
+          cd build-tmp
+          cmake \
+            -D UNIT_TESTING=1 \
+            -D BUILD_TESTING=1 \
+            -D CMAKE_BUILD_TYPE="Debug" \
+            -D BSON_LIBRARY=/usr/lib/x86_64-linux-gnu/libbson-1.0.so \
+            -D MONGOC_LIBRARY=/usr/lib/x86_64-linux-gnu/libmongoc-1.0.so \
+            ..
+          make
+      - name: Run ctest
+        run: |
+          cd build-tmp
+          ctest
+      - name: Prepare Artifacts
+        if: always()
+        run: |
+          mkdir logs
+          pushd build-tmp || exit 1
+          find . -type f -name '*.log' -exec cp {} ../logs/ \;
+          popd || exit 1
+      - name: Upload Artifacts
+        uses: actions/upload-artifact@v2.2.2
+        if: always()
+        with:
+          name: logs
+          path: logs