sjourdan

May 2015 Links

Links still unread at the end of the month

• Sysdig & CoreOS, Part 2: Troubleshooting Flannel Networking & Confd
• Velocity Conference 2015 Videos
• Building distributed systems with CoreOS - Kelsey Hightower
• CoreOS Fest 2015 Videos
• Consul as a monitoring service
• Building the build environment with Ansible and Docker

sjourdan

email 10800 IN CNAME mailgun.org.
@ 10800 IN SPF "v=spf1 include:mailgun.org ~all"
@ 10800 IN TXT "v=spf1 include:mailgun.org ~all"
krs._domainkey 10800 IN TXT "k=rsa; p=MI...AB"

sjourdan

set -g default-terminal 'screen-256color'

set -g prefix C-a
set -sg escape-time 1
set -g base-index 1
setw -g pane-base-index 1
bind r source-file ~/.tmux.conf \; display "Reloaded!"
bind C-a send-prefix
bind | split-window -h
bind - split-window -v

sjourdan

2016/Q1 Unread Links

• Amazon ECR Docker Basics
• Red Hat EL 7.2 OverlayFS Tech Preview
• Docker CentOS Installation Notes
• Docker: Control and configure Docker with systemd
• Atomic: Friends Don't Let Friends Run Docker on Loopback in Production
• Ubuntu EC2 AMI Locator
• HumanTalks Paris Youtube
• OpenShift Ansible

sjourdan

```
docker run -it --rm -e TF_LOG=DEBUG -v `pwd`:/data sjourdan/terraform:0.7.0-rc4 validate
2016/08/01 10:38:44 [INFO] Terraform version: 0.7.0 rc4 abfd2c1daf914867b8737ac9419f3bd2ecc7a822
2016/08/01 10:38:44 [DEBUG] Detected home directory from env var: /root
2016/08/01 10:38:44 [DEBUG] Detected home directory from env var: /root
2016/08/01 10:38:44 [DEBUG] Attempting to open CLI config file: /root/.terraformrc
2016/08/01 10:38:44 [DEBUG] File doesn't exist, but doesn't need to. Ignoring.
2016/08/01 10:38:44 [DEBUG] Detected home directory from env var: /root
2016/08/01 10:38:44 [DEBUG] plugin: waiting for all plugin processes to complete...
docker run -it --rm -e TF_LOG=DEBUG -v `pwd`:/data sjourdan/terraform:0.7.0-rc4 get

sjourdan

root@sm1:~/sm# ip addr show eth0
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:07:cb:03:95:c8 brd ff:ff:ff:ff:ff:ff
    inet 10.1.66.45/31 brd 10.255.255.255 scope global eth0
       valid_lft forever preferred_lft forever
    inet6 fe80::207:cbff:fe03:95c8/64 scope link
       valid_lft forever preferred_lft forever
root@sm1:~/sm# docker run -ti --net=host alpine ip addr show eth0
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP qlen 1000
    link/ether 00:07:cb:03:95:c8 brd ff:ff:ff:ff:ff:ff

sjourdan

#!/usr/bin/env bash
# 2015/12/19 initial version
# 2016/05/22 bugfix non-www domains

LE_BIN="/home/sjourdan/letsencrypt/letsencrypt-auto"
EMAIL="lala@lala.com"

DOMAINS="domain1.com domain2.com"

function generate_common_certs(){