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Google Cloud Storage - Using GCS Bucket as a OTP Data Source

Contact Info

  • Thomas Gran, Entur, Norway


OTP 2.0

  • Initial implementation to access Google Cloud Storage (read and write). (December 2019)


To enable this turn on the feature GoogleCloudStorage. OTP can load or store artifacts from one or more Google Cloud Storge locations. Each artifact must be configured in the build-config.json: See StorageConfig on how to configure artifacts.

Example (build-config.json):

    storage : {
        gcsCredentials: "/Users/alf/secret/otp-test-1234567890.json",
        osm : [ "gs://otp-test-bucket/a/b/northpole.pbf" ], 
        dem : [ "gs://otp-test-bucket/a/b/northpole.dem.tif" ],
        gtfs: [ "gs://otp-test-bucket/a/b/" ],
        graph: "gs://otp-test-bucket/a/b/graph.obj"
        buildReportDir: "gs://otp-test-bucket/a/b/np-report"