Tô Thành Công congto

TL;DR

Clone this repo:

git clone https://gist.github.com/c878be36494547e5ef014e64b12cd9fe.git
cd 08be6d6e7605a43fe52d1f201c2b47d8

Start the docker stack:

Ghi chép các lệnh của CEPH

1. Các lệnh chung

Đây là các lệnh kiểm tra chung về cluster của CEPH

1.1. Lệnh xem phiên bản của CEPH cluster là bao nhiêu

Lệnh kiểm tra phiên bản của CEPH cluster đang được triển khai là bao nhiêu.

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

Tải file mẫu về

wget https://gist.githubusercontent.com/congto/735a0dce8f4adc91d5886c12303b05f3/raw/6f5130fe7a83bcb8836476f544094b675b661570/filethuchanh.conf

Hoặc tự tạo file mẫu với nội dung dưới và lưu lại với tên file là filethuchanh.conf

# Configuration for sending metrics to InfluxDB
[[outputs.influxdb]]

Đây là đoạn chứa mã nguồn hoặc output lệnh

đây là lệnh
tiếp theo là lệnh nhé
lệnh nữa này

Hết rồi

	[DEFAULT]

	#
	# From nova.conf
	#

	#
	# Availability zone for internal services.
	#
	# This option determines the availability zone for the various internal nova

	# Configuration for sending metrics to InfluxDB
	[[outputs.influxdb]]
	## The full HTTP or UDP URL for your InfluxDB instance.
	##
	## Multiple URLs can be specified for a single cluster, only ONE of the
	## urls will be written to each interval.
	# urls = ["unix:///var/run/influxdb.sock"]
	# urls = ["udp://127.0.0.1:8089"]
	# urls = ["http://127.0.0.1:8086"]

	#!/bin/bash -ex
	## Date: 26.09.2018
	## Cai dat check_mk tai nhan Hoa

	##### Khai bao bien o day, sua lai neu ban thay doi
	IP_CHECK_MK_SERVER=192.168.70.103

	##### Bat dau thuc hien script
	echo "######################################"
	echo "Tai dat cac goi"

	#!/bin/bash

	## IP PROVIDER Network for VMs
	PROVIDER_IP_START=192.168.20.170
	PROVIDER_IP_END=192.168.20.190
	PROVIDER_DNS=8.8.8.8
	PROVIDER_GATEWAY=192.168.20.1
	PROVIDER_SUBNET=192.168.20.0/24

	## IP PRIVATE Network for VMs

	Name: Flash
	Serial: eNrzzU/OLi0odswsqnHLSSzOqDGoca7JKCkpsNLXLy8v1ytJTczVLUotKNFLzs8FAJHYETc=

	if anyone wants to thank ETH: 0x527c2aB55b744D6167dc981576318af96ed26676
	Thank you!