holly’s gists

holly / pgpool_recovery_1st_stage.sh

Created October 13, 2013 04:40

pgpool online recovery scripts

	#!/bin/bash

	set -e

	SSH=/usr/bin/ssh
	PSQL=/usr/bin/psql
	PGBASEBACKUP=/usr/bin/pg_basebackup
	REPLICATION_USER=replication

	if [ -z "$MASTER_HOST" ]; then

holly / pgpool_follow_master.sh

Created October 14, 2013 15:25

follow_master_command = '/path/to/pgpool_follow_master.sh %d %h %H %r %R'

	#!/bin/bash

	set -e

	SSH=/usr/bin/ssh
	PGCTL=/usr/bin/pg_ctl
	PCP_ATTACH_NODE=/usr/sbin/pcp_attach_node
	DEVNULL=/dev/null

	if [ -z "$PCP_HOST" ]; then

holly / tumblr-recent-posts.js

Created December 23, 2013 10:14 — forked from jarmo/tumblr-recent-posts.js

	/*
	This widget shows Recent Posts on your Tumblr blog.
	Its dependency is jQuery.

	Usage:

	1) Add html:
	<div id="recent-posts"></div>

	2) Add code into the <head>:

holly / arch-chroot-script.sh

Last active August 29, 2015 14:07

holly / redis-sentinel-failover.sh

Created November 30, 2014 14:15

redis-sentinel client-reconfig-script

	#!/bin/sh
	# The following arguments are passed to the script:
	#
	# <master-name> <role> <state> <from-ip> <from-port> <to-ip> <to-port>

	MASTER_IP=$6
	VIP=172.17.0.101
	NETMASK=16
	IF=eth0
	MY_IP=$(ip addr show dev $IF \| grep "global $IF" \| head -1 \| sed -e "s/^.inet $.$\/$NETMASK .*$/\1/")

holly / getswap.sh

Last active April 8, 2023 14:22 — forked from koemu/getswap.sh

	#!/bin/bash
	# Get current swap usage for all running processes
	# Erik Ljungstrom 27/05/2011
	# Updated: 2013-11-13 Yuichiro Saito
	SUM=0
	OVERALL=0
	for DIR in `find /proc/ -maxdepth 1 -type d \| egrep "^/proc/[0-9]"` ; do
	PID=`echo $DIR \| cut -d / -f 3`
	PROGNAME=`ps -p $PID -o comm --no-headers`
	for SWAP in `grep Swap $DIR/smaps 2>/dev/null\| awk '{ print $2 }'`

holly / Check server

Last active August 29, 2015 14:16 — forked from Oneiroi/Check server

openssl s_client -cipher EXPORT -connect domain.com:443 < /dev/null 2>/dev/null | grep SSL-Session | wc -l

holly / make-cert.pl

Created April 19, 2015 03:36

Used to generate PEM encoded files from Mozilla certdata.txt

	#!/usr/bin/env perl

	# Used to generate PEM encoded files from Mozilla certdata.txt.
	# Run as ./make-cert.pl > certificate.crt
	#
	# Parts of this script courtesy of RedHat (mkcabundle.pl)
	#
	# This script modified for use with single file data (tempfile.cer) extracted
	# from certdata.txt, taken from the latest version in the Mozilla NSS source.
	# mozilla/security/nss/lib/ckfw/builtins/certdata.txt

holly / check_drbd.sh

Created June 28, 2015 13:27

keepalived+drbd sample

	#!/bin/bash

	EXIT_CODE=0

	STATUS_FILE=/tmp/drbd.status

	STATUS=$(sed -e 's/.* state:$.*$$/\1/' $STATUS_FILE)
	if [ "${STATUS}" != "MASTER" ]; then
	echo "current status is ${STATUS}. skip"
	exit

holly / virus-alert.sh

Last active June 26, 2024 21:32

clamav-milter VirusAction script

	#!/usr/bin/env bash

	# setting clamav-milter config file
	# VirusAction /path/to/virus-alert.sh

	PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin
	SERVER=$HOSTNAME
	VIRUS_ADMIN=${VIRUS_ADMIN:=virus-admin@$HOSTNAME}
	VIRUS_ALERT=${VIRUS_ALERT:=postmaster@$HOSTNAME}
	SUBJECT="[virus-alert] $SERVER: an infected e-mail has been detected."

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