int128

This page has been moved to https://github.com/int128/hello-envoy

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Envoy TCP Proxy

This is an example of Envoy TCP Proxy from localhost:10000 to www.google.com:80. See also https://www.envoyproxy.io/docs/envoy/latest/intro/arch_overview/listeners/tcp_proxy.

To run a proxy:

abhi2495

This gist describes the configuration required for Spring reactive WebClient to make a call to an OAuth2 protected resource through OAuth2.0 Client Credentials Grant Type Flow.

Assumption is that the Authorization Server supports OpenId Connect 1.0 specifications.

superbrothers

#!/usr/bin/env bash

set -e -o pipefail; [[ -n "$DEBUG" ]] && set -x

CERT_DIR="${CERT_DIR:-"/usr/local/share/ca-certificates"}"

function usage() {
  echo "Usage: $(basename "$0") [-n name] certflie ..." >&2
}

SarasaGunawardhana

#!/bin/bash
## Generic installation on all nodes

sysctl -w net.ipv4.ip_forward=1
sed -i 's/#net.ipv4.ip_forward=1/net.ipv4.ip_forward=1/g' /etc/sysctl.conf 
sudo sysctl -p /etc/sysctl.conf

swapoff -a
sed -i '2s/^/#/' /etc/fstab 

zoilomora

How to disable systemd-resolved in Ubuntu

Stages

• Disable and stop the systemd-resolved service:

    sudo systemctl disable systemd-resolved.service
    sudo systemctl stop systemd-resolved
  

• Then put the following line in the [main] section of your /etc/NetworkManager/NetworkManager.conf:

asvignesh

$ genisoimage  -output seed.iso -volid cidata -joliet -rock user-data meta-data

styblope

Enable TCP port 2375 for external connection to Docker

See this issue.
Docker best practise to Control and configure Docker with systemd.

1. Create daemon.json file in /etc/docker:

    {"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}
   

benoitdevos

package mycompany.myappp.config;

import org.apache.commons.io.IOUtils;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpInputMessage;
import org.springframework.http.HttpOutputMessage;
import org.springframework.http.MediaType;
import org.springframework.http.converter.AbstractHttpMessageConverter;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.HttpMessageNotReadableException;

philipz

1. Create namespace.yaml

apiVersion: v1
kind: Namespace
metadata:
  name: gitlab

2. kubectl create -f ./namespace.yaml

mvisonneau

#!/usr/bin/env python

import gitlab
from jira import JIRA
import urllib3

## Disable urllib3 ssl checks warnings
urllib3.disable_warnings( urllib3.exceptions.InsecureRequestWarning )

## GitLab config