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#
# CORS header support
#
# One way to use this is by placing it into a file called "cors_support"
# under your Nginx configuration directory and placing the following
# statement inside your **location** block(s):
#
#   include cors_support;
#
# As of Nginx 1.7.5, add_header supports an "always" parameter which

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Patrick

Collection of helper tools for working with SB apps

Installation

composer --global config repositories.patrick vcs https://github.com/SentryBayLtd/patrick
composer global require sentrybayltd/patrick

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#!/usr/bin/perl -w

# act as a KSysGuard sensor
# provides NVIDIA GPU info via `nvidia-settings`

# Usage (e.g. add gpu temperature sensor)
# 1. save this file, make sure it has a exec permission
# 2. in KSysGuard's menu, open `File` -> `Monitor Remote Machine`
# 3.1 in new dialog, type `Host` whatever you want
# 3.2 set `Connection Type` to `Custom command`

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openssl x509 -noout -text -in /etc/kubernetes/pki/etcd/server.crt |grep Validity -A2
kubeadm alpha certs check-expiration

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Ansible variable precedence

Source: http://docs.ansible.com/ansible/latest/playbooks_variables.html#variable-precedence-where-should-i-put-a-variable

From least to most important

• role defaults
• inventory file or script group vars
• inventory group_vars/all
• playbook group_vars/all

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Ansible variable precedence

Source: http://docs.ansible.com/ansible/latest/playbooks_variables.html#variable-precedence-where-should-i-put-a-variable

From least to most important

• role defaults
• inventory file or script group vars
• inventory group_vars/all
• playbook group_vars/all

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kubectl -n kube-system describe secret `kubectl -n kube-system get secret|grep replicaset|cut -d\  -f1`|awk '/^token/{print $NF}'

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- name: remove and recreate directory
  file:
    state: "{{ item }}"
    path: "/path/to/directory/"
    # owner: 1000 set owner, group, and mode if necessary
    # group: 1000
    mode: '0777' # make it full read and writeable
  with_items:
    - absent
    - directory

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hdiutil mount XQartz.dmg
#sudo cp -R "/Volumes/XQartz-X11/XQartz-X11.app" /Applications
sudo installer -package /Volumes/XQartz-X11/XQuartz-X11.pkg -target "/Volumes/Macintosh HD"
cd ~
hdiutil unmount "/Volumes/XQartz-X11"

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for j in `seq 45`;do for i in `seq 40 1 47`;do echo -e "\e[${i}m\e[2J\e[1;1H";sleep 5;done;echo -e "\e[0m \e[2J";done