gprofiler_initialization_action.sh

#!/bin/bash
#
# Copyright (c) Granulate. All rights reserved.
# Licensed under the AGPL3 License. See LICENSE.md in the project root for license information.
#
set -euxo pipefail

GPROFILER_TOKEN=$(/usr/share/google/get_metadata_value attributes/gprofiler-token)
readonly GPROFILER_TOKEN

GPROFILER_SERVICE=$(/usr/share/google/get_metadata_value attributes/gprofiler-service)
readonly GPROFILER_SERVICE

ENABLE_STDOUT=$(/usr/share/google/get_metadata_value attributes/enable-stdout)
readonly ENABLE_STDOUT

SPARK_METRICS=$(/usr/share/google/get_metadata_value attributes/spark-metrics || true)
readonly SPARK_METRICS

OUTPUT_REDIRECTION=""
if [ "$ENABLE_STDOUT" != "1" ]; then
  OUTPUT_REDIRECTION="> /dev/null 2>&1"
fi

flags=""
if [[ "$SPARK_METRICS" == "1" ]]; then
	flags="$flags --collect-spark-metrics"
fi

wget --no-verbose "https://github.com/Granulate/gprofiler/releases/latest/download/gprofiler_$(uname -m)" -O gprofiler
sudo chmod +x gprofiler
sudo sh -c "setsid ./gprofiler -cu --token='$GPROFILER_TOKEN' --service-name='$GPROFILER_SERVICE' $flags $OUTPUT_REDIRECTION &"
echo "gProfiler installed successfully."