| This is free and unencumbered software released into the public domain. | |
| Anyone is free to copy, modify, publish, use, compile, sell, or | |
| distribute this software, either in source code form or as a compiled | |
| binary, for any purpose, commercial or non-commercial, and by any | |
| means. | |
| In jurisdictions that recognize copyright laws, the author or authors | |
| of this software dedicate any and all copyright interest in the | |
| software to the public domain. We make this dedication for the benefit |
| package main | |
| import ( | |
| "crypto/tls" | |
| "crypto/x509" | |
| "flag" | |
| "io/ioutil" | |
| "log" | |
| "net/http" | |
| ) |
| package main | |
| import ( | |
| "github.com/prometheus/client_golang/prometheus" | |
| "github.com/prometheus/client_golang/prometheus/promhttp" | |
| "log" | |
| "math/rand" | |
| "net/http" | |
| "time" |
Free TDD Tutorial
Go, Containers, and the Linux Scheduler
https://www.riverphillips.dev/blog/go-cfs/
GOMAXPROCS should be set to the number of CPU cores that the container is allowed to use, if you’re allocating fractional CPU round down, unless you’re allocating less than 1 CPU core in which case round up. GOMAXPROCS=max(1, floor(CPUs)) can be used to calculate the value. If you find it easier Uber has open sourced a library automaxprocs to calculate this value for you from your container’s cgroups automatically.
| package main | |
| import ( | |
| "encoding/json" | |
| "flag" | |
| "io/ioutil" | |
| "log" | |
| "net" | |
| "os" | |
| "os/signal" |
https://serverfault.com/questions/1010342/nginx-using-resolver-in-a-stream
stream {
resolver 127.0.0.1 valid=1s;
# a hack to declare $server_us variable
map "" $server_us {
default server.foo.com:22222;
https://dave.cheney.net/2019/10/06/use-internal-packages-to-reduce-your-public-api-surface
For example, a package /a/b/c/internal/d/e/f can only be imported by code in the directory tree rooted at /a/b/c. It cannot be imported by code in /a/b/g or in any other repository.