I hereby claim:
- I am linuxmalaysia on github.
- I am linuxmalaysia (https://keybase.io/linuxmalaysia) on keybase.
- I have a public key whose fingerprint is D10A 7BC3 6E37 4688 3025 F23A E674 713A 5CA7 60C8
To claim this, I am signing this object:
I hereby claim:
To claim this, I am signing this object:
--- | |
### | |
# Elasticsearch Rolling restart using Ansible | |
### | |
## | |
## Why is this needed? | |
## | |
# | |
# Even if you use a serial setting to limit the number of nodes processed at one |
** At this point, this document is mostly just notes while I repeat the process a few times and make refinements.
From http://getlevelten.com/blog/randall-knutson/create-high-performance-drupal-server-just-30-month
apt-get update
apt-get upgrade
apt-get install emacs vim git-core git-doc rsync unzip patch curl make drush
apt-get install nginx php5-cli php5-mysql php5-fpm php5-cgi php5-gd php5-dev php-pear libpcre3-dev
service nginx start
Make sure these boxes are checked before submitting/approving the PR
#!/bin/bash | |
set -ex | |
UBUNTU_VERSION="14.04" | |
mkdirs(){ | |
#lxc delete hadoop-master --force | |
#lxc delete hadoop-slave-1 --force | |
#lxc delete hadoop-slave-2 --force | |
rm -rf /tmp/* |
### | |
# Proxmox or other server kernel params cheap tune and secure. | |
# Try it if you have heavy load on server - network or memory / disk. | |
# No harm assumed but keep your eyes open. | |
# | |
# @updated: 2020-02-06 - more params used, adjust some params values, more comments on params | |
# | |
### NETWORK ### |
When setting these options consider the following:
sudo grep max_children /var/log/php?.?-fpm.log.1 /var/log/php?.?-fpm.log
[opcache] | |
; Determines if Zend OPCache is enabled | |
opcache.enable=1 | |
; Determines if Zend OPCache is enabled for the CLI version of PHP | |
;opcache.enable_cli=1 | |
; The OPcache shared memory storage size. | |
opcache.memory_consumption=512 |
Brick –> is basic storage (directory) on a server in the trusted storage pool. | |
Volume –> is a logical collection of bricks. | |
Cluster –> is a group of linked computers, working together as a single computer. | |
Distributed File System –> A filesystem in which the data is spread across the multiple storage nodes and allows the clients to access it over a network. | |
Client –> is a machine which mounts the volume. | |
Server –> is a machine where the actual file system is hosted in which the data will be stored. | |
Replicate –> Making multiple copies of data to achieve high redundancy. | |
Fuse –> is a loadable kernel module that lets non-privileged users create their own file systems without editing kernel code. | |
glusterd –> is a daemon that runs on all servers in the trusted storage pool. | |
RAID –> Redundant Array of Inexpensive Disks (RAID) is a technology that provides increased storage reliability through redundancy |
Config Untuk Listbot | |
Contoh diambil dari | |
https://github.com/dtag-dev-sec/listbot | |
1) Git clone masukkan dalam /etc/logstash |