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https://github.com/netdata/netdata.git
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1afd93cb64
* Fix intermittent permissions issues in some Docker builds. * Fix issue with PPC64le builds.
85 lines
3.1 KiB
Bash
Executable file
85 lines
3.1 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Entry point script for netdata
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#
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# Copyright: 2018 and later Netdata Inc.
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# SPDX-License-Identifier: GPL-3.0-or-later
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#
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# Author : Pavlos Emm. Katsoulakis <paul@netdata.cloud>
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# Author : Austin S. Hemmelgarn <austin@netdata.cloud>
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set -e
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if [ ! -w / ] && [ "${EUID}" -eq 0 ]; then
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echo >&2 "WARNING: This Docker host appears to not properly support newer stat system calls. This is known to cause issues with Netdata (most notably, nodes running on such hosts **cannot be claimed**)."
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echo >&2 "WARNING: For more information, see https://learn.netdata.cloud/docs/agent/claim#known-issues-on-older-hosts-with-seccomp-enabled"
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fi
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if [ ! "${DISABLE_TELEMETRY:-0}" -eq 0 ] ||
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[ -n "$DISABLE_TELEMETRY" ] ||
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[ ! "${DO_NOT_TRACK:-0}" -eq 0 ] ||
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[ -n "$DO_NOT_TRACK" ]; then
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touch /etc/netdata/.opt-out-from-anonymous-statistics
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fi
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chmod o+rX / # Needed to fix permissions issues in some cases.
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BALENA_PGID=$(stat -c %g /var/run/balena.sock 2>/dev/null || true)
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DOCKER_PGID=$(stat -c %g /var/run/docker.sock 2>/dev/null || true)
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re='^[0-9]+$'
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if [[ $BALENA_PGID =~ $re ]]; then
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echo "Netdata detected balena-engine.sock"
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DOCKER_HOST='/var/run/balena-engine.sock'
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PGID="$BALENA_PGID"
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elif [[ $DOCKER_PGID =~ $re ]]; then
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echo "Netdata detected docker.sock"
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DOCKER_HOST="/var/run/docker.sock"
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PGID="$DOCKER_PGID"
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fi
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export PGID
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export DOCKER_HOST
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if [ -n "${PGID}" ]; then
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echo "Creating docker group ${PGID}"
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addgroup -g "${PGID}" "docker" || echo >&2 "Could not add group docker with ID ${PGID}, its already there probably"
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echo "Assign netdata user to docker group ${PGID}"
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usermod -a -G "${PGID}" "${DOCKER_USR}" || echo >&2 "Could not add netdata user to group docker with ID ${PGID}"
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fi
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if mountpoint -q /etc/netdata && [ -z "$(ls -A /etc/netdata)" ]; then
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echo "Copying stock configuration to /etc/netdata"
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cp -a /etc/netdata.stock/. /etc/netdata
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fi
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if [ -w "/etc/netdata" ]; then
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if mountpoint -q /etc/netdata; then
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hostname >/etc/netdata/.container-hostname
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else
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rm -f /etc/netdata/.container-hostname
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fi
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fi
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if [ -n "${NETDATA_CLAIM_URL}" ] && [ -n "${NETDATA_CLAIM_TOKEN}" ] && [ ! -f /var/lib/netdata/cloud.d/claimed_id ]; then
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# shellcheck disable=SC2086
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/usr/sbin/netdata-claim.sh -token="${NETDATA_CLAIM_TOKEN}" \
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-url="${NETDATA_CLAIM_URL}" \
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${NETDATA_CLAIM_ROOMS:+-rooms="${NETDATA_CLAIM_ROOMS}"} \
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${NETDATA_CLAIM_PROXY:+-proxy="${NETDATA_CLAIM_PROXY}"} \
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${NETDATA_EXTRA_CLAIM_OPTS} \
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-daemon-not-running
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fi
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if [ -n "${NETDATA_EXTRA_APK_PACKAGES}" ]; then
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echo "Fetching APK repository metadata."
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if ! apk update; then
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echo "Failed to fetch APK repository metadata."
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else
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echo "Installing supplementary packages."
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# shellcheck disable=SC2086
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if ! apk add --no-cache ${NETDATA_EXTRA_APK_PACKAGES}; then
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echo "Failed to install supplementary packages."
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fi
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fi
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fi
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exec /usr/sbin/netdata -u "${DOCKER_USR}" -D -s /host -p "${NETDATA_LISTENER_PORT}" "$@"
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