function::ns_tid - Linux

Overview

The function::ns_tid command allows the retrieval of the Task ID (TID) of a given function within a Google Cloud Function or Cloud Run service. This information can be leveraged for debugging, logging, and various other purposes.

Syntax

function::ns_tid

Options/Flags

This command does not support any specific options or flags.

Examples

Simple Usage

echo $(function::ns_tid)

Debug Logging with NGINX

Create a custom NGINX configuration file, such as /etc/nginx/conf.d/function_tid.conf:

log_format tid_log '$remote_addr - $remote_user [$time_local] '
                   '"$request" $status $body_bytes_sent '
                   '"$http_referer" "$http_user_agent" '
                   '"$host" "$(function::ns_tid)"\n';

Common Issues

TID Unavailable

If the function::ns_tid command returns an empty string, it indicates that the function is not running in a Cloud Function or Cloud Run environment.

Integration

The TID retrieved by function::ns_tid can be integrated with other tools, such as logging frameworks or monitoring systems, to provide valuable insights into function behavior.

Related Commands

• gcloud functions
• kubectl
• nsenter