Merging upstream version 1.29.0.

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

1 files changed, 370 insertions, 89 deletions

diff --git a/daemon/system-info.sh b/daemon/system-info.sh
index 6fab741fd..80eb82f86 100755
--- a/daemon/system-info.sh
+++ b/daemon/system-info.sh
@@ -8,111 +8,384 @@ KERNEL_VERSION="$(uname -r)"
 ARCHITECTURE="$(uname -m)"
 
 # -------------------------------------------------------------------------------------------------
+# detect the virtualization and possibly the container technology
+
+CONTAINER="unknown"
+CONT_DETECTION="none"
+
+if [ -z "${VIRTUALIZATION}" ]; then
+  VIRTUALIZATION="unknown"
+  VIRT_DETECTION="none"
+
+  if [ -n "$(command -v systemd-detect-virt 2> /dev/null)" ]; then
+    VIRTUALIZATION="$(systemd-detect-virt -v)"
+    VIRT_DETECTION="systemd-detect-virt"
+    CONTAINER="$(systemd-detect-virt -c)"
+    CONT_DETECTION="systemd-detect-virt"
+  else
+    if grep -q "^flags.*hypervisor" /proc/cpuinfo 2> /dev/null; then
+      VIRTUALIZATION="hypervisor"
+      VIRT_DETECTION="/proc/cpuinfo"
+    elif [ -n "$(command -v dmidecode)" ] && dmidecode -s system-product-name 2> /dev/null | grep -q "VMware\|Virtual\|KVM\|Bochs"; then
+      VIRTUALIZATION="$(dmidecode -s system-product-name)"
+      VIRT_DETECTION="dmidecode"
+    else
+      VIRTUALIZATION="none"
+    fi
+  fi
+  if [ -z "${VIRTUALIZATION}" ]; then
+    # Output from the command is outside of spec
+    VIRTUALIZATION="unknown"
+  fi
+else
+  # Passed from outside - probably in docker run
+  VIRT_DETECTION="provided"
+fi
+
+# -------------------------------------------------------------------------------------------------
+# detect containers with heuristics
+
+if [ "${CONTAINER}" = "unknown" ]; then
+  if [ -f /proc/1/sched ]; then
+    IFS='(, ' read -r process _ < /proc/1/sched
+    if [ "${process}" = "netdata" ]; then
+      CONTAINER="container"
+      CONT_DETECTION="process"
+    fi
+  fi
+  # ubuntu and debian supply /bin/running-in-container
+  # https://www.apt-browse.org/browse/ubuntu/trusty/main/i386/upstart/1.12.1-0ubuntu4/file/bin/running-in-container
+  if /bin/running-in-container > /dev/null 2>&1; then
+    CONTAINER="container"
+    CONT_DETECTION="/bin/running-in-container"
+  fi
+
+  # lxc sets environment variable 'container'
+  #shellcheck disable=SC2154
+  if [ -n "${container}" ]; then
+    CONTAINER="lxc"
+    CONT_DETECTION="containerenv"
+  fi
+
+  # docker creates /.dockerenv
+  # http://stackoverflow.com/a/25518345
+  if [ -f "/.dockerenv" ]; then
+    CONTAINER="docker"
+    CONT_DETECTION="dockerenv"
+  fi
+
+fi
+
+# -------------------------------------------------------------------------------------------------
 # detect the operating system
 
-OS_DETECTION="unknown"
-NAME="unknown"
-VERSION="unknown"
-VERSION_ID="unknown"
-ID="unknown"
-ID_LIKE="unknown"
+# Initially assume all OS detection values are for a container, these are moved later if we are bare-metal
+
+CONTAINER_OS_DETECTION="unknown"
+CONTAINER_NAME="unknown"
+CONTAINER_VERSION="unknown"
+CONTAINER_VERSION_ID="unknown"
+CONTAINER_ID="unknown"
+CONTAINER_ID_LIKE="unknown"
 
 if [ "${KERNEL_NAME}" = "Darwin" ]; then
-	# Mac OS
-	OIFS="$IFS"
-	IFS=$'\n'
-	set $(sw_vers) > /dev/null
-	NAME=$(echo $1 | tr "\n\t" '  ' | sed -e 's/ProductName:[ ]*//' -e 's/[ ]*$//')
-	VERSION=$(echo $2 | tr "\n\t" '  ' | sed -e 's/ProductVersion:[ ]*//' -e 's/[ ]*$//')
-	ID="mac"
-	ID_LIKE="mac"
-	OS_DETECTION="sw_vers"
-	IFS="$OIFS"
+  CONTAINER_ID=$(sw_vers -productName)
+  CONTAINER_ID_LIKE="mac"
+  CONTAINER_NAME="mac"
+  CONTAINER_VERSION=$(sw_vers -productVersion)
+  CONTAINER_OS_DETECTION="sw_vers"
+elif [ "${KERNEL_NAME}" = "FreeBSD" ]; then
+  CONTAINER_ID="FreeBSD"
+  CONTAINER_ID_LIKE="FreeBSD"
+  CONTAINER_NAME="FreeBSD"
+  CONTAINER_OS_DETECTION="uname"
+  CONTAINER_VERSION=$(uname -r)
+  KERNEL_VERSION=$(uname -K)
+else
+  if [ -f "/etc/os-release" ]; then
+    eval "$(grep -E "^(NAME|ID|ID_LIKE|VERSION|VERSION_ID)=" < /etc/os-release | sed 's/^/CONTAINER_/')"
+    CONTAINER_OS_DETECTION="/etc/os-release"
+  fi
+
+  # shellcheck disable=SC2153
+  if [ "${NAME}" = "unknown" ] || [ "${VERSION}" = "unknown" ] || [ "${ID}" = "unknown" ]; then
+    if [ -f "/etc/lsb-release" ]; then
+      if [ "${OS_DETECTION}" = "unknown" ]; then
+        CONTAINER_OS_DETECTION="/etc/lsb-release"
+      else
+        CONTAINER_OS_DETECTION="Mixed"
+      fi
+      DISTRIB_ID="unknown"
+      DISTRIB_RELEASE="unknown"
+      DISTRIB_CODENAME="unknown"
+      eval "$(grep -E "^(DISTRIB_ID|DISTRIB_RELEASE|DISTRIB_CODENAME)=" < /etc/lsb-release)"
+      if [ "${NAME}" = "unknown" ]; then CONTAINER_NAME="${DISTRIB_ID}"; fi
+      if [ "${VERSION}" = "unknown" ]; then CONTAINER_VERSION="${DISTRIB_RELEASE}"; fi
+      if [ "${ID}" = "unknown" ]; then CONTAINER_ID="${DISTRIB_CODENAME}"; fi
+    fi
+    if [ -n "$(command -v lsb_release 2> /dev/null)" ]; then
+      if [ "${OS_DETECTION}" = "unknown" ]; then
+        CONTAINER_OS_DETECTION="lsb_release"
+      else
+        CONTAINER_OS_DETECTION="Mixed"
+      fi
+      if [ "${NAME}" = "unknown" ]; then CONTAINER_NAME="$(lsb_release -is 2> /dev/null)"; fi
+      if [ "${VERSION}" = "unknown" ]; then CONTAINER_VERSION="$(lsb_release -rs 2> /dev/null)"; fi
+      if [ "${ID}" = "unknown" ]; then CONTAINER_ID="$(lsb_release -cs 2> /dev/null)"; fi
+    fi
+  fi
+fi
+
+# If Netdata is not running in a container then use the local detection as the host
+HOST_OS_DETECTION="unknown"
+HOST_NAME="unknown"
+HOST_VERSION="unknown"
+HOST_VERSION_ID="unknown"
+HOST_ID="unknown"
+HOST_ID_LIKE="unknown"
+if [ "${CONTAINER}" = "unknown" ]; then
+  for v in NAME ID ID_LIKE VERSION VERSION_ID OS_DETECTION; do
+    eval "HOST_$v=\$CONTAINER_$v; CONTAINER_$v=none"
+  done
 else
-	if [ -f "/etc/os-release" ]; then
-		OS_DETECTION="/etc/os-release"
-		eval "$(grep -E "^(NAME|ID|ID_LIKE|VERSION|VERSION_ID)=" </etc/os-release)"
-	fi
-
-	if [ "${NAME}" = "unknown" ] || [ "${VERSION}" = "unknown" ] || [ "${ID}" = "unknown" ]; then
-		if [ -f "/etc/lsb-release" ]; then
-			if [ "${OS_DETECTION}" = "unknown" ]; then OS_DETECTION="/etc/lsb-release"; else OS_DETECTION="Mixed"; fi
-			DISTRIB_ID="unknown"
-			DISTRIB_RELEASE="unknown"
-			DISTRIB_CODENAME="unknown"
-			eval "$(grep -E "^(DISTRIB_ID|DISTRIB_RELEASE|DISTRIB_CODENAME)=" </etc/lsb-release)"
-			if [ "${NAME}" = "unknown" ]; then NAME="${DISTRIB_ID}"; fi
-			if [ "${VERSION}" = "unknown" ]; then VERSION="${DISTRIB_RELEASE}"; fi
-			if [ "${ID}" = "unknown" ]; then ID="${DISTRIB_CODENAME}"; fi
-		fi
-		if [ -n "$(command -v lsb_release 2>/dev/null)" ]; then
-			if [ "${OS_DETECTION}" = "unknown" ]; then OS_DETECTION="lsb_release"; else OS_DETECTION="Mixed"; fi
-			if [ "${NAME}" = "unknown" ]; then NAME="$(lsb_release -is 2>/dev/null)"; fi
-			if [ "${VERSION}" = "unknown" ]; then VERSION="$(lsb_release -rs 2>/dev/null)"; fi
-			if [ "${ID}" = "unknown" ]; then ID="$(lsb_release -cs 2>/dev/null)"; fi
-		fi
-	fi
+  # Otherwise try and use a user-supplied bind-mount into the container to resolve the host details
+  if [ -e "/host/etc/os-release" ]; then
+    OS_DETECTION="/etc/os-release"
+    eval "$(grep -E "^(NAME|ID|ID_LIKE|VERSION|VERSION_ID)=" < /host/etc/os-release | sed 's/^/HOST_/')"
+    HOST_OS_DETECTION="/host/etc/os-release"
+  fi
+  if [ "${HOST_NAME}" = "unknown" ] || [ "${HOST_VERSION}" = "unknown" ] || [ "${HOST_ID}" = "unknown" ]; then
+    if [ -f "/host/etc/lsb-release" ]; then
+      if [ "${HOST_OS_DETECTION}" = "unknown" ]; then
+        HOST_OS_DETECTION="/etc/lsb-release"
+      else
+        HOST_OS_DETECTION="Mixed"
+      fi
+      DISTRIB_ID="unknown"
+      DISTRIB_RELEASE="unknown"
+      DISTRIB_CODENAME="unknown"
+      eval "$(grep -E "^(DISTRIB_ID|DISTRIB_RELEASE|DISTRIB_CODENAME)=" < /etc/lsb-release)"
+      if [ "${HOST_NAME}" = "unknown" ]; then HOST_NAME="${DISTRIB_ID}"; fi
+      if [ "${HOST_VERSION}" = "unknown" ]; then HOST_VERSION="${DISTRIB_RELEASE}"; fi
+      if [ "${HOST_ID}" = "unknown" ]; then HOST_ID="${DISTRIB_CODENAME}"; fi
+    fi
+  fi
 fi
 
 # -------------------------------------------------------------------------------------------------
-# detect the virtualization
+# Detect information about the CPU
 
-VIRTUALIZATION="unknown"
-VIRT_DETECTION="none"
-CONTAINER="unknown"
-CONT_DETECTION="none"
+LCPU_COUNT="unknown"
+CPU_MODEL="unknown"
+CPU_VENDOR="unknown"
+CPU_FREQ="unknown"
+CPU_INFO_SOURCE="none"
 
-if [ -n "$(command -v systemd-detect-virt 2>/dev/null)" ]; then
-	VIRTUALIZATION="$(systemd-detect-virt -v)"
-	VIRT_DETECTION="systemd-detect-virt"
-	CONTAINER="$(systemd-detect-virt -c)"
-	CONT_DETECTION="systemd-detect-virt"
+possible_cpu_freq=""
+nproc="$(command -v nproc)"
+lscpu="$(command -v lscpu)"
+lscpu_output=""
+dmidecode="$(command -v dmidecode)"
+dmidecode_output=""
+
+if [ -n "${lscpu}" ] && lscpu > /dev/null 2>&1; then
+  lscpu_output="$(LC_NUMERIC=C ${lscpu} 2> /dev/null)"
+  CPU_INFO_SOURCE="lscpu"
+  LCPU_COUNT="$(echo "${lscpu_output}" | grep "^CPU(s):" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+  CPU_VENDOR="$(echo "${lscpu_output}" | grep "^Vendor ID:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+  CPU_MODEL="$(echo "${lscpu_output}" | grep "^Model name:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+  possible_cpu_freq="$(echo "${lscpu_output}" | grep -F "CPU max MHz:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' | grep -o '^[0-9]*') MHz"
+  if [ "${possible_cpu_freq}" = " MHz" ]; then
+    possible_cpu_freq="$(echo "${lscpu_output}" | grep -F "CPU MHz:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' | grep -o '^[0-9]*') MHz"
+  fi
+elif [ -n "${dmidecode}" ] && dmidecode -t processor > /dev/null 2>&1; then
+  dmidecode_output="$(${dmidecode} -t processor 2> /dev/null)"
+  CPU_INFO_SOURCE="dmidecode"
+  LCPU_COUNT="$(echo "${dmidecode_output}" | grep -F "Thread Count:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+  CPU_VENDOR="$(echo "${dmidecode_output}" | grep -F "Manufacturer:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+  CPU_MODEL="$(echo "${dmidecode_output}" | grep -F "Version:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+  possible_cpu_freq="$(echo "${dmidecode_output}" | grep -F "Current Speed:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
 else
-	if grep -q "^flags.*hypervisor" /proc/cpuinfo 2>/dev/null; then
-		VIRTUALIZATION="hypervisor"
-		VIRT_DETECTION="/proc/cpuinfo"
-	fi
+  if [ -n "${nproc}" ]; then
+    CPU_INFO_SOURCE="nproc"
+    LCPU_COUNT="$(${nproc})"
+  elif [ "${KERNEL_NAME}" = FreeBSD ]; then
+    CPU_INFO_SOURCE="sysctl"
+    LCPU_COUNT="$(sysctl -n kern.smp.cpus)"
+  elif [ -d /sys/devices/system/cpu ]; then
+    CPU_INFO_SOURCE="sysfs"
+    # This is potentially more accurate than checking `/proc/cpuinfo`.
+    LCPU_COUNT="$(find /sys/devices/system/cpu -mindepth 1 -maxdepth 1 -type d -name 'cpu*' | grep -cEv 'idle|freq')"
+  elif [ -r /proc/cpuinfo ]; then
+    CPU_INFO_SOURCE="procfs"
+    LCPU_COUNT="$(grep -c ^processor /proc/cpuinfo)"
+  fi
+
+  # If we have GNU uname, we can use that to get CPU info (probably).
+  if uname --version 2> /dev/null | grep -qF 'GNU coreutils'; then
+    CPU_INFO_SOURCE="${CPU_INFO_SOURCE} uname"
+    CPU_MODEL="$(uname -p)"
+    CPU_VENDOR="$(uname -i)"
+  elif [ "${KERNEL_NAME}" = FreeBSD ]; then
+    if (echo "${CPU_INFO_SOURCE}" | grep -qv sysctl); then
+      CPU_INFO_SOURCE="${CPU_INFO_SOURCE} sysctl"
+    fi
+
+    CPU_MODEL="$(sysctl -n hw.model)"
+  elif [ -r /proc/cpuinfo ]; then
+    if (echo "${CPU_INFO_SOURCE}" | grep -qv procfs); then
+      CPU_INFO_SOURCE="${CPU_INFO_SOURCE} procfs"
+    fi
+
+    CPU_MODEL="$(grep -F "model name" /proc/cpuinfo | head -n 1 | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+    CPU_VENDOR="$(grep -F "vendor_id" /proc/cpuinfo | head -n 1 | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
+  fi
 fi
 
+if [ -r /sys/devices/system/cpu/cpu0/cpufreq/base_frequency ]; then
+  if (echo "${CPU_INFO_SOURCE}" | grep -qv sysfs); then
+    CPU_INFO_SOURCE="${CPU_INFO_SOURCE} sysfs"
+  fi
+
+  CPU_FREQ="$(cat /sys/devices/system/cpu/cpu0/cpufreq/base_frequency)"
+elif [ -n "${possible_cpu_freq}" ]; then
+  CPU_FREQ="${possible_cpu_freq}"
+elif [ -r /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq ]; then
+  if (echo "${CPU_INFO_SOURCE}" | grep -qv sysfs); then
+    CPU_INFO_SOURCE="${CPU_INFO_SOURCE} sysfs"
+  fi
+
+  CPU_FREQ="$(cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq)"
+fi
+
+freq_units="$(echo "${CPU_FREQ}" | cut -f 2 -d ' ')"
+
+case "${freq_units}" in
+  GHz)
+    value="$(echo "${CPU_FREQ}" | cut -f 1 -d ' ')"
+    CPU_FREQ="$((value * 1000 * 1000 * 1000))"
+    ;;
+  MHz)
+    value="$(echo "${CPU_FREQ}" | cut -f 1 -d ' ')"
+    CPU_FREQ="$((value * 1000 * 1000))"
+    ;;
+  KHz)
+    value="$(echo "${CPU_FREQ}" | cut -f 1 -d ' ')"
+    CPU_FREQ="$((value * 1000))"
+    ;;
+  *) ;;
+
+esac
+
 # -------------------------------------------------------------------------------------------------
-# detect containers with heuristics
+# Detect the total system RAM
 
-if [ "${CONTAINER}" = "unknown" ]; then
-	if [ -f /proc/1/sched ] ; then
-		IFS='(, ' read -r process _ </proc/1/sched
-		if [ "${process}" = "netdata" ]; then
-			CONTAINER="container"
-			CONT_DETECTION="process"
-		fi
-	fi
-	# ubuntu and debian supply /bin/running-in-container
-	# https://www.apt-browse.org/browse/ubuntu/trusty/main/i386/upstart/1.12.1-0ubuntu4/file/bin/running-in-container
-	if /bin/running-in-container >/dev/null 2>&1; then
-		CONTAINER="container"
-		CONT_DETECTION="/bin/running-in-container"
-	fi
-
-	# lxc sets environment variable 'container'
-	#shellcheck disable=SC2154
-	if [ -n "${container}" ]; then
-		CONTAINER="lxc"
-		CONT_DETECTION="containerenv"
-	fi
-
-	# docker creates /.dockerenv
-	# http://stackoverflow.com/a/25518345
-	if [ -f "/.dockerenv" ]; then
-		CONTAINER="docker"
-		CONT_DETECTION="dockerenv"
-	fi
+TOTAL_RAM="unknown"
+RAM_DETECTION="none"
+
+if [ "${KERNEL_NAME}" = FreeBSD ]; then
+  RAM_DETECTION="sysctl"
+  TOTAL_RAM="$(sysctl -n hw.physmem)"
+elif [ "${KERNEL_NAME}" = Darwin ]; then
+  RAM_DETECTION="sysctl"
+  TOTAL_RAM="$(sysctl -n hw.physmem)"
+elif [ -r /proc/meminfo ]; then
+  RAM_DETECTION="procfs"
+  TOTAL_RAM="$(grep -F MemTotal /proc/meminfo | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' | cut -f 1 -d ' ')"
+  TOTAL_RAM="$((TOTAL_RAM * 1024))"
+fi
+
+# -------------------------------------------------------------------------------------------------
+# Detect the total system disk space
+
+DISK_SIZE="unknown"
+DISK_DETECTION="none"
+
+if [ "${KERNEL_NAME}" = "Darwin" ]; then
+  types='hfs'
+
+  if (lsvfs | grep -q apfs); then
+    types="${types},apfs"
+  fi
+
+  if (lsvfs | grep -q ufs); then
+    types="${types},ufs"
+  fi
+
+  DISK_DETECTION="df"
+  DISK_SIZE=$(($(/bin/df -k -t ${types} | tail -n +2 | sed -E 's/\/dev\/disk([[:digit:]]*)s[[:digit:]]*/\/dev\/disk\1/g' | sort -k 1 | awk -F ' ' '{s=$NF;for(i=NF-1;i>=1;i--)s=s FS $i;print s}' | uniq -f 9 | awk '{print $8}' | tr '\n' '+' | rev | cut -f 2- -d '+' | rev) * 1024))
+elif [ "${KERNEL_NAME}" = FreeBSD ]; then
+  types='ufs'
+
+  if (lsvfs | grep -q zfs); then
+    types="${types},zfs"
+  fi
+
+  DISK_DETECTION="df"
+  total="$(df -t ${types} -c -k | tail -n 1 | awk '{print $2}')"
+  DISK_SIZE="$((total * 1024))"
+else
+  if [ -d /sys/block ] && [ -r /proc/devices ]; then
+    dev_major_whitelist=''
+
+    # This is a list of device names used for block storage devices.
+    # These translate to the prefixs of files in `/dev` indicating the device type.
+    # They are sorted by lowest used device major number, with dynamically assigned ones at the end.
+    # We use this to look up device major numbers in `/proc/devices`
+    device_names='hd sd mfm ad ftl pd nftl dasd intfl mmcblk ub xvd rfd vbd nvme'
+
+    for name in ${device_names}; do
+      if grep -qE " ${name}\$" /proc/devices; then
+        dev_major_whitelist="${dev_major_whitelist}:$(grep -E "${name}\$" /proc/devices | sed -e 's/^[[:space:]]*//' | cut -f 1 -d ' ' | tr '\n' ':'):"
+      fi
+    done
+
+    DISK_DETECTION="sysfs"
+    DISK_SIZE="0"
+    for disk in /sys/block/*; do
+      if [ -r "${disk}/size" ] \
+        && (echo "${dev_major_whitelist}" | grep -q ":$(cut -f 1 -d ':' "${disk}/dev"):") \
+        && grep -qv 1 "${disk}/removable"; then
+        size="$(($(cat "${disk}/size") * 512))"
+        DISK_SIZE="$((DISK_SIZE + size))"
+      fi
+    done
+  elif df --version 2> /dev/null | grep -qF "GNU coreutils"; then
+    DISK_DETECTION="df"
+    DISK_SIZE=$(($(df -x tmpfs -x devtmpfs -x squashfs -l -B1 --output=source,size | tail -n +2 | sort -u -k 1 | awk '{print $2}' | tr '\n' '+' | head -c -1)))
+  else
+    DISK_DETECTION="df"
+    include_fs_types="ext*|btrfs|xfs|jfs|reiser*|zfs"
+    DISK_SIZE=$(($(df -T -P | tail -n +2 | sort -u -k 1 | grep "${include_fs_types}" | awk '{print $3}' | tr '\n' '+' | head -c -1) * 1024))
+  fi
 fi
 
-echo "NETDATA_SYSTEM_OS_NAME=\"${NAME}\""
-echo "NETDATA_SYSTEM_OS_ID=${ID}"
-echo "NETDATA_SYSTEM_OS_ID_LIKE=${ID_LIKE}"
-echo "NETDATA_SYSTEM_OS_VERSION=${VERSION}"
-echo "NETDATA_SYSTEM_OS_VERSION_ID=${VERSION_ID}"
-echo "NETDATA_SYSTEM_OS_DETECTION=${OS_DETECTION}"
+# -------------------------------------------------------------------------------------------------
+# Detect whether the node is kubernetes node
+
+HOST_IS_K8S_NODE="false"
+
+if [ -n "${KUBERNETES_SERVICE_HOST}" ] && [ -n "${KUBERNETES_SERVICE_PORT}" ]; then
+  # These env vars are set for every container managed by k8s.
+  HOST_IS_K8S_NODE="true"
+elif pgrep "kubelet"; then
+  # The kubelet is the primary "node agent" that runs on each node.
+  HOST_IS_K8S_NODE="true"
+fi
+
+echo "NETDATA_CONTAINER_OS_NAME=${CONTAINER_NAME}"
+echo "NETDATA_CONTAINER_OS_ID=${CONTAINER_ID}"
+echo "NETDATA_CONTAINER_OS_ID_LIKE=${CONTAINER_ID_LIKE}"
+echo "NETDATA_CONTAINER_OS_VERSION=${CONTAINER_VERSION}"
+echo "NETDATA_CONTAINER_OS_VERSION_ID=${CONTAINER_VERSION_ID}"
+echo "NETDATA_CONTAINER_OS_DETECTION=${CONTAINER_OS_DETECTION}"
+echo "NETDATA_HOST_OS_NAME=${HOST_NAME}"
+echo "NETDATA_HOST_OS_ID=${HOST_ID}"
+echo "NETDATA_HOST_OS_ID_LIKE=${HOST_ID_LIKE}"
+echo "NETDATA_HOST_OS_VERSION=${HOST_VERSION}"
+echo "NETDATA_HOST_OS_VERSION_ID=${HOST_VERSION_ID}"
+echo "NETDATA_HOST_OS_DETECTION=${HOST_OS_DETECTION}"
+echo "NETDATA_HOST_IS_K8S_NODE=${HOST_IS_K8S_NODE}"
 echo "NETDATA_SYSTEM_KERNEL_NAME=${KERNEL_NAME}"
 echo "NETDATA_SYSTEM_KERNEL_VERSION=${KERNEL_VERSION}"
 echo "NETDATA_SYSTEM_ARCHITECTURE=${ARCHITECTURE}"
@@ -120,4 +393,12 @@ echo "NETDATA_SYSTEM_VIRTUALIZATION=${VIRTUALIZATION}"
 echo "NETDATA_SYSTEM_VIRT_DETECTION=${VIRT_DETECTION}"
 echo "NETDATA_SYSTEM_CONTAINER=${CONTAINER}"
 echo "NETDATA_SYSTEM_CONTAINER_DETECTION=${CONT_DETECTION}"
-
+echo "NETDATA_SYSTEM_CPU_LOGICAL_CPU_COUNT=${LCPU_COUNT}"
+echo "NETDATA_SYSTEM_CPU_VENDOR=${CPU_VENDOR}"
+echo "NETDATA_SYSTEM_CPU_MODEL=${CPU_MODEL}"
+echo "NETDATA_SYSTEM_CPU_FREQ=${CPU_FREQ}"
+echo "NETDATA_SYSTEM_CPU_DETECTION=${CPU_INFO_SOURCE}"
+echo "NETDATA_SYSTEM_TOTAL_RAM=${TOTAL_RAM}"
+echo "NETDATA_SYSTEM_RAM_DETECTION=${RAM_DETECTION}"
+echo "NETDATA_SYSTEM_TOTAL_DISK_SIZE=${DISK_SIZE}"
+echo "NETDATA_SYSTEM_DISK_DETECTION=${DISK_DETECTION}"