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Cassiano Aquino caquino

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Protecting the weak against null pointer exceptions - Principal Engineer - Ham Radio EI5HPB

caquino / iptables-rules

Last active December 17, 2015 21:59

	iptables -t mangle -A PREROUTING -d VIP.IP.ADDRESS/32 -p tcp -m tcp --dport 80 -j MARK --set-mark 80
	iptables -t mangle -A PREROUTING -d VIP.IP.ADDRESS/32 -p tcp -m tcp --dport 443 -j MARK --set-mark 80

caquino / keepalived-virtual-server.conf

Created May 30, 2013 14:48

	virtual_server VIP.IP.ADDRESS 0 {
	delay_loop 5
	lb_kind NAT
	lb_algo lc
	persistence_timeout 600
	protocol TCP

	real_server SERVER.01.IP 0 {
	weight 1
	HTTP_GET {

caquino / nginx.conf

Created June 22, 2013 23:36

	upstream staticcontent {
	keepalive 128;
	server backend-01:80 max_fails=5 fail_timeout=15s;
	server backend-02:80 max_fails=5 fail_timeout=15s;
	server backend-03:80 max_fails=5 fail_timeout=15s;
	server backend-04:80 max_fails=5 fail_timeout=15s;
	}

	upstream dynamiccontent {
	keepalive 128;

caquino / .htaccess

Created June 23, 2013 00:12

	RewriteEngine on
	RewriteRule ^([^\s])\s(.)$ $1-$2 [R=301,N,DPI]

caquino / team.ps1

Created June 23, 2013 01:51

Get-NetAdapter | where {$_.status -eq "UP" -and $_.interfacedescription -like "*Multiplex*"}

caquino / addip.ps1

Created June 23, 2013 01:53

New-NetIPAddress -InterfaceIndex IFINDEX -IPAddress IPADDRESS -PrefixLength PREFIX -DefaultGateway GWIPADDRESS

caquino / nginx.conf

Created November 22, 2013 02:38

PHP Persistent connections

	upstream webservice-pers {
	server webservices.remoteserver.com:80 max_fails=0 fail_timeout=30s;
	keepalive 1024;
	}

	server {
	listen 8080;
	server_name webservices.localserver.com;

	location / {

caquino / gist:7594905

Created November 22, 2013 04:35

	include_recipe "rsyslog"

	begin
	t = resources(:template => "/etc/rsyslog.conf")
	t.source "rsyslog.conf.erb"
	t.cookbook "example"
	rescue Chef::Exceptions::ResourceNotFound
	Chef::Log.warn "could not find template /etc/rsyslog.conf to modify"
	end

caquino / syslog-ng.conf

Created November 26, 2013 16:54

syslog nginx configuration

	source s_nginx_20 { pipe("/srv/logs/access.log" program_override("nginx-access-log")); };
	source s_nginx_21 { pipe("/srv/logs/error.log" program_override("nginx-error-log")); };

	filter f_nginx_20 { match("nginx-access-log" value("PROGRAM")); };
	filter f_nginx_21 { match("nginx-error-log" value("PROGRAM")); };

	destination d_remote { tcp("central.syslog", port(514)); };

	log { source(s_nginx_20); filter(f_nginx_20); destination(d_messages); };
	log { source(s_nginx_21); filter(f_nginx_21); destination(d_messages); };

caquino / backend.conf

Last active January 14, 2022 11:53