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-rwxr-xr-xdaemon/system-info.sh522
1 files changed, 0 insertions, 522 deletions
diff --git a/daemon/system-info.sh b/daemon/system-info.sh
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index aaca7fd4b..000000000
--- a/daemon/system-info.sh
+++ /dev/null
@@ -1,522 +0,0 @@
-#!/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 "${KUBERNETES_SERVICE_HOST}" ]; then
- CONTAINER="container"
- CONT_DETECTION="kubernetes"
- fi
-
- if [ "${KERNEL_NAME}" = FreeBSD ] && command -v sysctl && sysctl security.jail.jailed 2>/dev/null | grep -q "1$"; then
- CONTAINER="jail"
- CONT_DETECTION="sysctl"
- fi
-fi
-
-# -------------------------------------------------------------------------------------------------
-# detect the operating system
-
-# Initially assume all OS detection values are for a container, these are moved later if we are bare-metal
-
-CONTAINER_OS_DETECTION="unknown"
-CONTAINER_NAME="unknown"
-CONTAINER_VERSION="unknown"
-CONTAINER_VERSION_ID="unknown"
-CONTAINER_ID="unknown"
-CONTAINER_ID_LIKE="unknown"
-
-if [ "${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 '{printf "%0.f",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}"