Google returned 503

[lfoppiano]

During the latest GT run, there was a failure writing to Google Sheet:

Mar 14 01:14:00 snapshot-dev docker[495307]: Error appending to Google Sheet: GaxiosError: The service is currently unavailable.
Mar 14 01:14:00 snapshot-dev docker[495307]:     at Gaxios._request (/usr/src/app/node_modules/gaxios/build/src/gaxios.js:142:23)
Mar 14 01:14:00 snapshot-dev docker[495307]:     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
Mar 14 01:14:00 snapshot-dev docker[495307]:     at async JWT.requestAsync (/usr/src/app/node_modules/google-auth-library/build/src/auth/oauth2client.js:429:18)
Mar 14 01:14:00 snapshot-dev docker[495307]:     at async appendToSheet (/usr/src/app/src/utils/googleSheets.js:17:22)
Mar 14 01:14:00 snapshot-dev docker[495307]:     at async appendToSummary (/usr/src/app/src/controllers/genshareController.js:81:7)
Mar 14 01:14:00 snapshot-dev docker[495307]:     at async module.exports.processPDF (/usr/src/app/src/controllers/genshareController.js:243:5) {
Mar 14 01:14:00 snapshot-dev docker[495307]:   config: {
Mar 14 01:14:00 snapshot-dev docker[495307]:     url: 'https://sheets.googleapis.com/v4/spreadsheets/1-1kDzFNAzPQEryyN44G1cOOz4xWFYYAy5EOU1gQn95s/values/SnapShot%20Output:append?v>
Mar 14 01:14:00 snapshot-dev docker[495307]:     method: 'POST',
Mar 14 01:14:00 snapshot-dev docker[495307]:     apiVersion: '',
Mar 14 01:14:00 snapshot-dev docker[495307]:     userAgentDirectives: [ [Object] ],
Mar 14 01:14:00 snapshot-dev docker[495307]:     paramsSerializer: [Function (anonymous)],
Mar 14 01:14:00 snapshot-dev docker[495307]:     data: { values: [Array] },
Mar 14 01:14:00 snapshot-dev docker[495307]:     headers: {
Mar 14 01:14:00 snapshot-dev docker[495307]:       'x-goog-api-client': 'gdcl/7.2.0 gl-node/20.18.0',
Mar 14 01:14:00 snapshot-dev docker[495307]:       'Accept-Encoding': 'gzip',
Mar 14 01:14:00 snapshot-dev docker[495307]:       'User-Agent': 'google-api-nodejs-client/7.2.0 (gzip)',
Mar 14 01:14:00 snapshot-dev docker[495307]:       Authorization: '<<REDACTED> - See `errorRedactor` option in `gaxios` for configuration>.',
Mar 14 01:14:00 snapshot-dev docker[495307]:       'Content-Type': 'application/json'
Mar 14 01:14:00 snapshot-dev docker[495307]:     },

[NicolasKieffer]

This can happen when there are too many requests at the same time and/or the quota has been exceeded (but the message should explicitly indicate that the quota has been exceeded).