miguelmota

 server {
 # ...
 
 # https://serverfault.com/a/593003/219587
  resolver 8.8.8.8;
  set $backend "${PROXY_URL}";

  location / {
    proxy_pass $backend;
    # ...

fdeantoni

#!/bin/bash
# Find ClusterIPs of Redis nodes
export REDIS_NODES=$(kubectl get pods  -l app=redis-cluster -n redis -o json | jq -r '.items | map(.status.podIP) | join(":6379 ")'):6379
# Activate the Redis cluster
kubectl exec -it redis-cluster-0 -n redis -- redis-cli --cluster create --cluster-replicas 1 ${REDIS_NODES}
# Check if all went well
for x in $(seq 0 5); do echo "redis-cluster-$x"; kubectl exec redis-cluster-$x -n redis -- redis-cli role; echo; done

nikhiljha

server-setup.md

How to setup a Ubuntu 20.04 server with Kubernetes + CRI-O + Cilium

Networking

vim /etc/netplan/01-netcfg.yaml # optional, if DHCP isn't good enough

CRI-O Installation

ChristopherA

Brew Bundle Brewfile Tips

Copyright & License

Unless otherwise noted (either in this file or in a file's copyright section) the contents of this gist are Copyright ©️2020 by Christopher Allen, and are shared under spdx:Creative Commons Attribution Share Alike 4.0 International (CC-BY-SA-4.) open-source license.

Sponsor

If you more tips and advice like these, you can become a monthly patron on my GitHub Sponsor Page for as little as $5 a month; and your contributions will be multipled, as GitHub is matching the first $5,000! This gist is all about Homebrew, so if you like it you can support it by donating to them or becoming one of their Github Sponsors.

petitviolet

apiVersion: v1
kind: ConfigMap
metadata:
  name: nginx-conf
data:
  nginx.conf: |
    user nginx;
    worker_processes  3;
    error_log  /var/log/nginx/error.log;
    events {

sanchezzzhak

SELECT table,
    formatReadableSize(sum(bytes)) as size,
    min(min_date) as min_date,
    max(max_date) as max_date
    FROM system.parts
    WHERE active
GROUP BY table

gwpantazes

How To Install Different JDK Versions on MacOS with Homebrew

Keywords: Java, JDK (Java Development Kit), MacOS, Homebrew, Specific Version

This how-to guide covers how to install different versions of the JDK on MacOS with Homebrew.

Table of Contents

• Preface
• This Guide Favors OpenJDK

wizzardo

package ru.highloadcup;

import com.wizzardo.metrics.*;
import com.wizzardo.metrics.system.Utils;
import com.wizzardo.tools.cache.Cache;

import java.io.File;
import java.io.FileOutputStream;
import java.lang.management.*;
import java.nio.charset.StandardCharsets;

soverby

import org.apache.http.client.config.RequestConfig;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class ClientHttpPoolConfiguration {

gilyes

Backup:
docker exec -t -u postgres your-db-container pg_dumpall -c > dump_`date +%d-%m-%Y"_"%H_%M_%S`.sql

Restore:
cat your_dump.sql | docker exec -i your-db-container psql -Upostgres