Charlie Voiselle angrycub

title

date

draft

tags

menu

Manually Unfederating a Nomad Cluster using a Network Partition

2017-12-07 12:49:20 -0500

false

nomad

main

parent
Nomad

Create a configuration file and a sample job.

docker.hcl

plugin "docker" { 
  config {
     volumes {
       enabled = true
     }

#Use pprof debug docker daemon

Use pprof debug docker daemon
pprof debug entrypoint
Start docker daemon in debug mode
Run socat to make docker sock available via tcp port
Access debug url entrypoint

Resetting HP Color Inkjet 5180

Ink Error 0xc18a0206

Please perform the below steps:

Press and hold the “left arrow” key, then press the “Setup” key and release both keys.

Display should say “Enter Special Key Combo”

HOWTO: Clean Up Nomad Data Directory

Issue

When attempting to remove all of the data in the Nomad data directory, several directories and files are unable to be deleted. Many messages are logged to the console like:

rm: cannot remove ‘alloc/736f61b9-d7dc-cb73-0dd1-76b1b2ba032d/nomad-ui/secrets’: Device or resource busy
rm: cannot remove ‘alloc/ddcf5a78-5497-f4a4-a101-221fc4e0180b/fabio/alloc’: Device or resource busy
rm: cannot remove ‘alloc/ddcf5a78-5497-f4a4-a101-221fc4e0180b/fabio/secrets’: Device or resource busy

	import json
	import requests
	import sys

	URL_BASE = "http://127.0.0.1:4646"
	URL_API_PATH = "/v1/event/stream"
	URL_QUERY_STRING = ""
	#URL.QUERY_STRING = "?topic=Node:*"

	url = URL_BASE + URL_API_PATH + URL_QUERY_STRING

	server {
	listen {{ env "PORT" }};
	server_name {{ env "DOMAIN" }};

	location / {
	proxy_pass http://{{ env "UPSTREAM" }};
	}
	}

	job "example" {
	datacenters = ["dc1"]

	group "cache" {
	task "redis" {
	driver = "docker"

	config {
	image = "redis:3.2"
	mac_address = "A0:97:FA:13:93:03"

	job "fabio" {
	datacenters = ["dc1"]
	type = "system"
	update {
	stagger = "5s"
	max_parallel = 1
	}
	group "linux-amd64" {
	task "fabio" {
	constraint {

	FROM microsoft/nanoserver

	ENV HTTP_ECHO_DOWNLOAD_URL "https://github.com/hashicorp/http-echo/releases/download/v0.2.3/http-echo_0.2.3_windows_amd64.zip"
	ENV HTTP_ECHO_PORT 8080
	ENV HTTP_ECHO_STRING "Hello World"

	RUN powershell.exe -Command ; \
	$handler = New-Object System.Net.Http.HttpClientHandler ; \
	$client = New-Object System.Net.Http.HttpClient($handler) ; \
	$client.Timeout = New-Object System.TimeSpan(0,30,0) ; \