#!/usr/bin/env sh # ------------------------------------------------------------------------------------------------- # detect the kernel KERNEL_NAME="$(uname -s)" KERNEL_VERSION="$(uname -r)" ARCHITECTURE="$(uname -m)" # ------------------------------------------------------------------------------------------------- # detect the virtualization and possibly the container technology # systemd-detect-virt: https://github.com/systemd/systemd/blob/df423851fcc05cf02281d11aab6aee7b476c1c3b/src/basic/virt.c#L999 # lscpu: https://github.com/util-linux/util-linux/blob/581b77da7aa4a5205902857184d555bed367e3e0/sys-utils/lscpu.c#L52 virtualization_normalize_name() { vname="$1" case "$vname" in "User-mode Linux") vname="uml" ;; "Windows Subsystem for Linux") vname="wsl" ;; esac echo "$vname" | tr '[:upper:]' '[:lower:]' | sed 's/ /-/g' } CONTAINER="unknown" CONT_DETECTION="none" CONTAINER_IS_OFFICIAL_IMAGE="${NETDATA_OFFICIAL_IMAGE:-false}" if [ -z "${VIRTUALIZATION}" ]; then VIRTUALIZATION="unknown" VIRT_DETECTION="none" if command -v systemd-detect-virt >/dev/null 2>&1; then VIRTUALIZATION="$(systemd-detect-virt -v)" VIRT_DETECTION="systemd-detect-virt" CONTAINER_DETECT_TMP="$(systemd-detect-virt -c)" [ -n "$CONTAINER_DETECT_TMP" ] && CONTAINER="$CONTAINER_DETECT_TMP" CONT_DETECTION="systemd-detect-virt" elif command -v lscpu >/dev/null 2>&1; then VIRTUALIZATION=$(lscpu | grep "Hypervisor vendor:" | cut -d: -f 2 | awk '{$1=$1};1') [ -n "$VIRTUALIZATION" ] && VIRT_DETECTION="lscpu" [ -z "$VIRTUALIZATION" ] && lscpu | grep -q "Virtualization:" && VIRTUALIZATION="none" elif command -v dmidecode >/dev/null 2>&1; then VIRTUALIZATION=$(dmidecode -s system-product-name 2>/dev/null | grep "VMware\|Virtual\|KVM\|Bochs") [ -n "$VIRTUALIZATION" ] && VIRT_DETECTION="dmidecode" fi if [ -z "${VIRTUALIZATION}" ] || [ "$VIRTUALIZATION" = "unknown" ]; then if [ "${KERNEL_NAME}" = "FreeBSD" ]; then VIRTUALIZATION=$(sysctl kern.vm_guest 2>/dev/null | cut -d: -f 2 | awk '{$1=$1};1') [ -n "$VIRTUALIZATION" ] && VIRT_DETECTION="sysctl" fi fi if [ -z "${VIRTUALIZATION}" ]; then # Output from the command is outside of spec VIRTUALIZATION="unknown" VIRT_DETECTION="none" elif [ "$VIRTUALIZATION" != "none" ] && [ "$VIRTUALIZATION" != "unknown" ]; then VIRTUALIZATION=$(virtualization_normalize_name $VIRTUALIZATION) fi else # Passed from outside - probably in docker run VIRT_DETECTION="provided" fi # ------------------------------------------------------------------------------------------------- # detect containers with heuristics if [ "${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 if [ -n "${KUBERNETES_SERVICE_HOST}" ]; then CONTAINER="container" CONT_DETECTION="kubernetes" fi fi # ------------------------------------------------------------------------------------------------- # detect the operating system # Initially assume all OS detection values are for a container, these are moved later if we are bare-metal CONTAINER_OS_DETECTION="unknown" CONTAINER_NAME="unknown" CONTAINER_VERSION="unknown" CONTAINER_VERSION_ID="unknown" CONTAINER_ID="unknown" CONTAINER_ID_LIKE="unknown" if [ "${KERNEL_NAME}" = "Darwin" ]; then 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 [ "${CONTAINER_NAME}" = "unknown" ] || [ "${CONTAINER_VERSION}" = "unknown" ] || [ "${CONTAINER_ID}" = "unknown" ]; then if [ -f "/etc/lsb-release" ]; then if [ "${CONTAINER_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 "$(grep -E "^(DISTRIB_ID|DISTRIB_RELEASE|DISTRIB_CODENAME)=" < /etc/lsb-release)" if [ "${CONTAINER_NAME}" = "unknown" ]; then CONTAINER_NAME="${DISTRIB_ID}"; fi if [ "${CONTAINER_VERSION}" = "unknown" ]; then CONTAINER_VERSION="${DISTRIB_RELEASE}"; fi if [ "${CONTAINER_ID}" = "unknown" ]; then CONTAINER_ID="${DISTRIB_CODENAME}"; fi fi if [ -n "$(command -v lsb_release 2> /dev/null)" ]; then if [ "${CONTAINER_OS_DETECTION}" = "unknown" ]; then CONTAINER_OS_DETECTION="lsb_release" else CONTAINER_OS_DETECTION="Mixed" fi if [ "${CONTAINER_NAME}" = "unknown" ]; then CONTAINER_NAME="$(lsb_release -is 2> /dev/null)"; fi if [ "${CONTAINER_VERSION}" = "unknown" ]; then CONTAINER_VERSION="$(lsb_release -rs 2> /dev/null)"; fi if [ "${CONTAINER_ID}" = "unknown" ]; then CONTAINER_ID="$(lsb_release -cs 2> /dev/null)"; fi fi fi fi # If Netdata is not running in a container then use the local detection as the host HOST_OS_DETECTION="unknown" HOST_NAME="unknown" HOST_VERSION="unknown" HOST_VERSION_ID="unknown" HOST_ID="unknown" HOST_ID_LIKE="unknown" # 'systemd-detect-virt' returns 'none' if there is no hardware/container virtualization. if [ "${CONTAINER}" = "unknown" ] || [ "${CONTAINER}" = "none" ]; then for v in NAME ID ID_LIKE VERSION VERSION_ID OS_DETECTION; do eval "HOST_$v=\$CONTAINER_$v; CONTAINER_$v=none" done else # Otherwise try and use a user-supplied bind-mount into the container to resolve the host details if [ -e "/host/etc/os-release" ]; then 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 information about the CPU LCPU_COUNT="unknown" CPU_MODEL="unknown" CPU_VENDOR="unknown" CPU_FREQ="unknown" CPU_INFO_SOURCE="none" 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 "${lscpu_output}" | grep "^Model name:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')" if grep -q "^lxcfs /proc" /proc/self/mounts 2>/dev/null && count=$(grep -c ^processor /proc/cpuinfo 2>/dev/null); then LCPU_COUNT="$count" fi possible_cpu_freq="$(echo "${lscpu_output}" | grep -F "CPU max MHz:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' | grep -o '^[0-9]*')" if [ -z "$possible_cpu_freq" ]; then possible_cpu_freq="$(echo "${lscpu_output}" | grep -F "CPU MHz:" | cut -f 2 -d ':' | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//' | grep -o '^[0-9]*')" fi if [ -z "$possible_cpu_freq" ]; then possible_cpu_freq="$(echo "${lscpu_output}" | grep "^Model name:" | grep -Eo "[0-9\.]+GHz" | grep -o "^[0-9\.]*" | awk '{print int($0*1000)}')" fi [ -n "$possible_cpu_freq" ] && possible_cpu_freq="${possible_cpu_freq} MHz" elif [ -n "${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 [ -n "${nproc}" ]; then CPU_INFO_SOURCE="nproc" LCPU_COUNT="$(${nproc})" elif [ "${KERNEL_NAME}" = FreeBSD ]; then CPU_INFO_SOURCE="sysctl" LCPU_COUNT="$(sysctl -n kern.smp.cpus)" if ! possible_cpu_freq=$(sysctl -n machdep.tsc_freq 2> /dev/null); then possible_cpu_freq=$(sysctl -n hw.model 2> /dev/null | grep -Eo "[0-9\.]+GHz" | grep -o "^[0-9\.]*" | awk '{print int($0*1000)}') [ -n "$possible_cpu_freq" ] && possible_cpu_freq="${possible_cpu_freq} MHz" fi elif [ "${KERNEL_NAME}" = Darwin ]; then CPU_INFO_SOURCE="sysctl" LCPU_COUNT="$(sysctl -n hw.logicalcpu)" elif [ -d /sys/devices/system/cpu ]; then CPU_INFO_SOURCE="sysfs" # This is potentially more accurate than checking `/proc/cpuinfo`. LCPU_COUNT="$(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="$(grep -c ^processor /proc/cpuinfo)" fi if [ "${KERNEL_NAME}" = Darwin ]; then CPU_MODEL="$(sysctl -n machdep.cpu.brand_string)" if [ "${ARCHITECTURE}" = "x86_64" ]; then CPU_VENDOR="$(sysctl -n machdep.cpu.vendor)" else CPU_VENDOR="Apple" fi echo "${CPU_INFO_SOURCE}" | grep -qv sysctl && CPU_INFO_SOURCE="${CPU_INFO_SOURCE} sysctl" elif uname --version 2> /dev/null | grep -qF 'GNU coreutils'; then CPU_INFO_SOURCE="${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 [ "${KERNEL_NAME}" = Darwin ] && [ "${ARCHITECTURE}" = "x86_64" ]; then CPU_FREQ="$(sysctl -n hw.cpufrequency)" elif [ -r /sys/devices/system/cpu/cpu0/cpufreq/base_frequency ]; then if (echo "${CPU_INFO_SOURCE}" | grep -qv sysfs); then CPU_INFO_SOURCE="${CPU_INFO_SOURCE} sysfs" fi value="$(cat /sys/devices/system/cpu/cpu0/cpufreq/base_frequency)" CPU_FREQ="$((value * 1000))" elif [ -n "${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="${CPU_INFO_SOURCE} sysfs" fi value="$(cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq)" CPU_FREQ="$((value * 1000))" elif [ -r /proc/cpuinfo ]; then if (echo "${CPU_INFO_SOURCE}" | grep -qv procfs); then CPU_INFO_SOURCE="${CPU_INFO_SOURCE} procfs" fi value=$(grep "cpu MHz" /proc/cpuinfo 2>/dev/null | grep -o "[0-9]*" | head -n 1 | awk '{print int($0*1000000)}') [ -n "$value" ] && CPU_FREQ="$value" fi freq_units="$(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="$((value * 1000))" ;; *) ;; esac # ------------------------------------------------------------------------------------------------- # Detect the total system RAM TOTAL_RAM="unknown" RAM_DETECTION="none" if [ "${KERNEL_NAME}" = FreeBSD ]; then RAM_DETECTION="sysctl" TOTAL_RAM="$(sysctl -n hw.physmem)" elif [ "${KERNEL_NAME}" = Darwin ]; then RAM_DETECTION="sysctl" TOTAL_RAM="$(sysctl -n hw.memsize)" elif [ -r /proc/meminfo ]; then RAM_DETECTION="procfs" TOTAL_RAM="$(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 [ "${KERNEL_NAME}" = "Darwin" ]; then if DISK_SIZE=$(diskutil info / 2>/dev/null | awk '/Disk Size/ {total += substr($5,2,length($5))} END { print total }') && [ -n "$DISK_SIZE" ] && [ "$DISK_SIZE" != "0" ]; then DISK_DETECTION="diskutil" else types='hfs' if (lsvfs | grep -q apfs); then types="${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 $8}' | tr '\n' '+' | rev | cut -f 2- -d '+' | rev) * 1024)) fi elif [ "${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 mmc ub xvd rfd vbd nvme virtblk blkext' 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 $3}' | tr '\n' '+' | head -c -1) * 1024)) fi fi # ------------------------------------------------------------------------------------------------- # Detect whether the node is kubernetes node HOST_IS_K8S_NODE="false" if [ -n "${KUBERNETES_SERVICE_HOST}" ] && [ -n "${KUBERNETES_SERVICE_PORT}" ]; then # These env vars are set for every container managed by k8s. HOST_IS_K8S_NODE="true" elif pgrep "kubelet"; then # The kubelet is the primary "node agent" that runs on each node. HOST_IS_K8S_NODE="true" fi # ------------------------------------------------------------------------------------------------ # Detect instance metadata for VMs running on cloud providers CLOUD_TYPE="unknown" CLOUD_INSTANCE_TYPE="unknown" CLOUD_INSTANCE_REGION="unknown" if [ "${VIRTUALIZATION}" != "none" ] && command -v curl > /dev/null 2>&1; then # Returned HTTP status codes: GCP is 200, AWS is 200, DO is 404. curl --fail -s -m 1 --noproxy "*" http://169.254.169.254 >/dev/null 2>&1 ret=$? # anything but operation timeout. if [ "$ret" != 28 ]; then # Try AWS IMDSv2 if [ "${CLOUD_TYPE}" = "unknown" ]; then AWS_IMDS_TOKEN="$(curl --fail -s --connect-timeout 1 -m 3 --noproxy "*" -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600")" if [ -n "${AWS_IMDS_TOKEN}" ]; then CLOUD_TYPE="AWS" CLOUD_INSTANCE_TYPE="$(curl --fail -s --connect-timeout 1 -m 3 --noproxy "*" -H "X-aws-ec2-metadata-token: $AWS_IMDS_TOKEN" -v "http://169.254.169.254/latest/meta-data/instance-type" 2>/dev/null)" CLOUD_INSTANCE_REGION="$(curl --fail -s --connect-timeout 1 -m 3 --noproxy "*" -H "X-aws-ec2-metadata-token: $AWS_IMDS_TOKEN" -v "http://169.254.169.254/latest/meta-data/placement/region" 2>/dev/null)" fi fi # Try GCE computeMetadata v1 if [ "${CLOUD_TYPE}" = "unknown" ]; then if curl --fail -s --connect-timeout 1 -m 3 --noproxy "*" -H "Metadata-Flavor: Google" "http://metadata.google.internal/computeMetadata/v1" | grep -sq computeMetadata; then CLOUD_TYPE="GCP" CLOUD_INSTANCE_TYPE="$(curl --fail -s --connect-timeout 1 -m 3 --noproxy "*" -H "Metadata-Flavor: Google" "http://metadata.google.internal/computeMetadata/v1/instance/machine-type")" [ -n "$CLOUD_INSTANCE_TYPE" ] && CLOUD_INSTANCE_TYPE=$(basename "$CLOUD_INSTANCE_TYPE") CLOUD_INSTANCE_REGION="$(curl --fail -s --connect-timeout 1 -m 3 --noproxy "*" -H "Metadata-Flavor: Google" "http://metadata.google.internal/computeMetadata/v1/instance/zone")" [ -n "$CLOUD_INSTANCE_REGION" ] && CLOUD_INSTANCE_REGION=$(basename "$CLOUD_INSTANCE_REGION") && CLOUD_INSTANCE_REGION=${CLOUD_INSTANCE_REGION%-*} fi fi # Try Azure IMDS if [ "${CLOUD_TYPE}" = "unknown" ]; then AZURE_IMDS_DATA="$(curl --fail -s --connect-timeout 1 -m 3 -H "Metadata: true" --noproxy "*" "http://169.254.169.254/metadata/instance?api-version=2021-10-01")" if [ -n "${AZURE_IMDS_DATA}" ] && echo "${AZURE_IMDS_DATA}" | grep -sq azEnvironment; then CLOUD_TYPE="Azure" CLOUD_INSTANCE_TYPE="$(curl --fail -s --connect-timeout 1 -m 3 -H "Metadata: true" --noproxy "*" "http://169.254.169.254/metadata/instance/compute/vmSize?api-version=2021-10-01&format=text")" CLOUD_INSTANCE_REGION="$(curl --fail -s --connect-timeout 1 -m 3 -H "Metadata: true" --noproxy "*" "http://169.254.169.254/metadata/instance/compute/location?api-version=2021-10-01&format=text")" fi fi fi fi echo "NETDATA_CONTAINER_OS_NAME=${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=${CONTAINER_OS_DETECTION}" echo "NETDATA_CONTAINER_IS_OFFICIAL_IMAGE=${CONTAINER_IS_OFFICIAL_IMAGE}" 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}" 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=${DISK_DETECTION}" echo "NETDATA_INSTANCE_CLOUD_TYPE=${CLOUD_TYPE}" echo "NETDATA_INSTANCE_CLOUD_INSTANCE_TYPE=${CLOUD_INSTANCE_TYPE}" echo "NETDATA_INSTANCE_CLOUD_INSTANCE_REGION=${CLOUD_INSTANCE_REGION}"