peshmerge

Details of steps I took on each node in a nine node ES cluster on RHEL7. These steps need to occur one node at a time, i.e. "rolling upgrade")

Step 1: Disable shard allocation

curl -XPUT "http://localhost:9200/_cluster/settings" -d'
{
  "transient": {
    "cluster.routing.allocation.enable": "none"
  }
}'

peshmerge

# Remove anything linked to nvidia
sudo apt-get remove --purge nvidia*
sudo apt-get autoremove

# Search for your driver
apt search nvidia

# Select one driver (the last one is a decent choice)
sudo apt install nvidia-370

peshmerge

"""
A common use case in a Fabric script is to:
  1. Activate the virtualenv
  2. cd to the project dir

Here is a simple context manager to achieve this with a one line with statement:
"""

# fabconfig.py
def dev():

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%-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-%
%                                                 %
%   Some useful commands for syntax & semantics   %
%   Author:  Alex Klapheke (github/klapheke)      %
%   Updated: 26 Feb 2017                          %
%   Licence: GPL v2                               %
%   Installation:                                 %
%       1. Place in ~/texmf/tex/latex/            %
%       2. $ texhash                              %
%                                                 %