giovtorres

#/bin/bash

# Bootstrap files for a new ansible role after running `ansible-galaxy init`

echo "[+] Checking for .gitignore..."
if [ ! -f ".gitignore" ]; then
    echo "[+] Not found.  Creating .gitignore..."
    cat > .gitignore << _EOF_
__pycache__
*.pyc

giovtorres

#!/bin/bash

## **Updates to this file are now at https://github.com/giovtorres/kvm-install-vm.**
## **This updated version has more options and less hardcoded variables.**

# Take one argument from the commandline: VM name
if ! [ $# -eq 1 ]; then
    echo "Usage: $0 <node-name>"
    exit 1
fi

giovtorres

# WARNING: know why you are changing every single sysctl option.  Do not blindly change them.
# You need to understand the effects of each setting.  For some settings, you may want to 
# increment until errors subside, rather than increasing the values to their max values.
# References:
#   https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf
#   https://www.kernel.org/doc/Documentation/networking/ip-sysctl.txt
#   Red Hat Tuned profiles

# Adapter Queue
# Maximum number of packets taken from all interfaces in one polling cycle

giovtorres

{
  "id": 23,
  "title": "SLURM Scheduler Statistics",
  "originalTitle": "SLURM Scheduler Statistics",
  "tags": [
    "Slurm"
  ],
  "style": "dark",
  "timezone": "browser",
  "editable": true,

giovtorres

#!/usr/bin/python
# vim: set ts=4 sw=4 et

"""
slurm_sched_stats.py
A script that uses PySlurm to get the slurm scheduler statistics.
"""

import pickle
import socket

giovtorres

from __future__ import absolute_import

import sys
import ctypes

sys.setdlopenflags(sys.getdlopenflags() | ctypes.RTLD_GLOBAL)

from .sdiag import *

giovtorres

set background=dark
set number
set cursorline
set showmatch

" default 
set tabstop=4
set softtabstop=4
set shiftwidth=4
set expandtab

giovtorres

# This is the config I used for nginx to proxy graphite via uwsgi to a non-root path.
#
# Graphite is a stubborn Django app that must reside at the DocumentRoot level
# and is not readily moved to a subpath.
#
# The following config allows you to reach the graphite composer at 
# http://HOSTNAME/graphite.  The graphite will redirect all URLs back at the top
# level, so the remaining locations handle those and pass them back to the
# uwsgi server.
#

giovtorres

#!/usr/bin/python
# vim: set ts=4 sw=4 et
"""
send_cluster_util.py - A script that will get CPU and Memory utilization
                       for a SLURM cluster and submit it directly to carbon's
                       pickle listener port.
                       
                       http://graphite.readthedocs.org/en/latest/feeding-carbon.html#the-pickle-protocol
"""

giovtorres

#!/usr/bin/python

"""
show-cluster-util

    This script uses the Python SLURM bindings to get cluster utilization,
    which accounts for nodes being allocated exclusively or totally allocated.
"""

import hostlist