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09_001.1 GCS & GCE Challenge Lab Startup Script.html
09_001.1 GCS & GCE Challenge Lab Startup Script.htmlCertifications Courses » Google Certified Associate Cloud Engineer Certification |
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| 09_001.1 GCS & GCE Challenge Lab Startup Script.html ---------------------------------------------- #! /bin/bash # # Echo commands as they are run, to make debugging easier. # GCE startup script output shows up in "/var/log/syslog" . # set -x # # Stop apt-get calls from trying to bring up UI. # export DEBIAN_FRONTEND=noninteractive # # Make sure installed packages are up to date with all security patches. # apt-get -yq update apt-get -yq upgrade # # Install Google's Stackdriver logging agent, as per # https://cloud.google.com/logging/docs/agent/installation # curl -sSO https://dl.google.com/cloudagents/install-logging-agent.sh bash install-logging-agent.sh # # Install and run the "stress" tool to max the CPU load for a while. # apt-get -yq install stress stress -c 8 -t 120 # # Report that we're done. # # Metadata should be set in the "lab-logs-bucket" attribute using the "gs://mybucketname/" format. log_bucket_metadata_name=lab-logs-bucket log_bucket_metadata_url="http://metadata.google.internal/computeMetadata/v1/instance/attributes/${log_bucket_metadata_name}" worker_log_bucket=$(curl -H "Metadata-Flavor: Google" "${log_bucket_metadata_url}" ) # We write a file named after this machine. worker_log_file="machine-$(hostname)-finished.txt" echo "Phew! Work completed at $(date)" >"${worker_log_file}" # And we copy that file to the bucket specified in the metadata. echo "Copying the log file to the bucket..." gsutil cp "${worker_log_file}" "${worker_log_bucket}" | ||||
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