Getting a serverless function error in deployed site

Hi, serverless functions where working fine last week but are now sporadically returning errors.

Site : accountability-bunnies.netlify.app/

The site is built with astro and connects to astro.studio db.

The error states its an astro db error , SQL query failed. But it doesn’t happen on each function call.

Contacted astro and it appears it is not on their end.

Here’s the netlify function log.

Jul 1, 11:02:08 AM: 72e9fc3e ERROR  DetailedLibsqlError [Astro DB Error]: SQL_QUERY_FAILED: //gbaiq8eyd3h48zf4slbgfxikvvdo-astro.turso.io/v2/pipeline failed, reason: connect ENETUNREACH 2a09:8280:1::6:d39d:443
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at parseRemoteError (file:///var/task/opt/build/repo/node_modules/@astrojs/db/dist/runtime/db-client.js:163:10)
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at async file:///var/task/opt/build/repo/node_modules/@astrojs/db/dist/runtime/db-client.js:49:17
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at async safeFetch (file:///var/task/opt/build/repo/node_modules/@astrojs/db/dist/runtime/utils.js:9:5)
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at async queries.map.sql.sql (file:///var/task/opt/build/repo/node_modules/@astrojs/db/dist/runtime/db-client.js:38:19)
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at async RemotePreparedQuery.all (file:///var/task/opt/build/repo/node_modules/drizzle-orm/sqlite-proxy/session.js:121:22)
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at async Module.GET (file:///var/task/opt/build/repo/.netlify/build/chunks/index_YK8dxZ1A.mjs:5:24)
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at async renderEndpoint (file:///var/task/opt/build/repo/node_modules/astro/dist/runtime/server/endpoint.js:34:20)
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at async lastNext (file:///var/task/opt/build/repo/node_modules/astro/dist/core/render-context.js:126:23)
Jul 1, 11:02:08 AM: 72e9fc3e ERROR      at async callMiddleware (file:///var/task/opt/build/repo/node_modules/astro/dist/core/middleware/callMiddleware.js:21:10) {
Jul 1, 11:02:08 AM: 72e9fc3e ERROR    code: 'SQL_QUERY_FAILED',
Jul 1, 11:02:08 AM: 72e9fc3e ERROR    rawCode: undefined,
Jul 1, 11:02:08 AM: 72e9fc3e ERROR    hint: 'See the Astro DB guide for query and push instructions: https://docs.astro.build/en/guides/astro-db/#query-your-database',
Jul 1, 11:02:08 AM: 72e9fc3e ERROR    [cause]: undefined
Jul 1, 11:02:08 AM: 72e9fc3e ERROR  }

Thanks for your help.

you’re encountering an error related to Astro DB. The error message suggests looking at the Astro DB guide for query and push instructions. Here’s a step-by-step approach to troubleshoot and resolve this issue:

Step-by-Step Troubleshooting

  1. Check the Astro DB Configuration: Ensure that your Astro DB configuration is correct. This includes verifying the connection string, database name, and any required credentials.
  2. Verify Environment Variables: Similar to the previous issue, make sure that all required environment variables for Astro DB are correctly set in your Netlify environment settings.
  3. Review the Astro DB Documentation: The error message provided a link to the Astro DB guide. Review this guide to ensure you are following the correct procedures for querying and pushing data.Astro DB Guide

Example Code to Handle Astro DB Connection

Here’s a generic example of how to handle a connection to a database in a Netlify function, including error handling:

javascript

Copy code

require('dotenv').config();
const { getStore } = require('@netlify/blobs');
const { connectToDatabase } = require('./db'); // Replace with actual path to your DB connection module

exports.handler = async function(event, context) {
    console.log('Event:', event);

    // Fetch environment variables
    const siteID = process.env.NETLIFY_SITE_ID;
    const token = process.env.NETLIFY_API_TOKEN;

    // Ensure environment variables are set
    if (!siteID || !token) {
        console.error('Missing siteID or token in environment variables');
        return {
            statusCode: 500,
            body: JSON.stringify({ error: 'Missing siteID or token in environment variables' })
        };
    }

    try {
        // Connect to the database
        const db = await connectToDatabase(); // Ensure this function is properly implemented
        console.log('Connected to database');

        // Get the construction store and set a value
        const construction = getStore('clouds-001', { siteID: siteID, token: token });
        await construction.set('file3.txt', 'For general carpentry');

        return {
            statusCode: 200,
            body: 'Nail blobs set for Construction and Beauty stores'
        };
    } catch (error) {
        console.error('Error:', error);
        return {
            statusCode: 500,
            body: JSON.stringify({ error: error.message, rawCode: error.code, hint: 'See the Astro DB guide for query and push instructions: https://docs.astro.build/en/guides/astro-db/#query-your-database' })
        };
    }
};

Additional Tips

  1. Check Network Issues: Sometimes, network issues can cause errors when connecting to external databases. Ensure there are no network restrictions or issues affecting the connection.
  2. Debugging Logs: Add additional logging to pinpoint where the error is occurring. This can help identify if the issue is with the database connection, the blob store, or another part of your code.
  3. Astro DB Specifics:
  • Ensure you have the correct database credentials.
  • Verify that the database service is running and accessible from your Netlify function.
  • Check any specific requirements or configurations needed for Astro DB.
  1. Netlify Function Logs:
  • Use Netlify’s function logs to get more detailed error information. This can often provide more context about what went wrong.

By following these steps and ensuring all configurations and environment variables are correctly set, you should be able to resolve the error and successfully connect to Astro DB and set values in the blob store. If you encounter specific errors during these steps, please share those details for more targeted assistance.

Thank you. I will reach out to astro again. BTW do you suggest I add error monitoring such as logrocket or sentry? Just to help me troubleshoot errors in the future? Anything that works particularly well with netlify. Thanks

Hi :wave:t6:, yes, adding error monitoring can be very beneficial for troubleshooting errors. Netlify has an integration with Sentry, which offers code-level application monitoring from error tracking to performance monitoring. With Sentry, you can catch errors, manage the health of your releases, and resolve latency issues for your site.