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#!/bin/bash -xe

do_kube() {
        result=$(kubectl --kubeconfig ${KUBECONFIG} --context ${KUBECONTEXT} $cmd)
        echo "$result"
}

for ns in $(cmd='get ns -l=istio-injection -o jsonpath="{.items[*].metadata.name}' do_kube) ; do
        cmd="rollout restart deployment -n $ns" do_kube
        cmd="rollout restart statefulsets -n $ns" do_kube

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Step 3/13 : RUN mkdir /src     && cd /src     && git clone --recurse-submodules --branch=v0.5.0 https://github.com/jaegertracing/jaeger-client-cpp.git     && cd /src/jaeger-client-cpp     && ./scripts/build-plugin.sh
 ---> Running in 304651a141c7
Cloning into 'jaeger-client-cpp'...
Note: checking out '68be4e2d0416bc7b7262ff7111efa9cc1c5a2d08'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may

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docker run -v /run/host-services/ssh-auth.sock:/run/host-services/ssh-auth.sock \
  --env SSH_AUTH_SOCK=/run/host-services/ssh-auth.sock \
  ubuntu

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import logging
import json
import requests
import collections
import socket

datadog_host = '127.0.0.1'
datadog_port = 8125
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
logging.basicConfig(level=logging.INFO)

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events {
    worker_connections 1024;
    accept_mutex off;
    use epoll;
}

http {
    # include more useful numbers in nginx log lines
    # https://www.nginx.com/blog/using-nginx-logging-for-application-performance-monitoring/

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# https://superuser.com/a/1060873
map $http_x_forwarded_for $allowed {
    default false;

    ~(^|,|\s)54.68.161.228$ true;
    ~(^|,|\s)10.200.\d+.\d+$ true;
    "" true;  # for internal-to-internal traffic, X-Forwarded-For is unset
}

server {

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#!/bin/bash
# Copyright 2016 The Kubernetes Authors All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software

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#!/bin/bash

for i in clouddriver fiat echo gate orca igor front50 ; do
        mainpid=$(sudo systemctl show -p MainPID  ${i}.service | cut -d= -f2)
        javapid=$(pgrep -lP $mainpid | grep java | awk '{print $1}')
        closewaits=$(sudo lsof -p $javapid | grep IPv6 | wc -l)
        msg="tcp.close_wait:${closewaits}|g|#app:$i"
        echo $msg
        echo $msg > /dev/udp/localhost/8125
done

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echo hello | openssl aes-256-cbc -k secret123 -a  | openssl aes-256-cbc -k secret123 -d -a

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#!/bin/bash -e

set -e

# a script which acquires an exclusive lock from a redis server
# and executes a command that needs mutual exclusion across servers
# usage:
# redis_lock.sh <lock_name> <command>

redis_server=redis.example.com