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Showing posts from September, 2015

Build React Native App (4) - Redux, Jest, and NativeBase

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From this blog, typescript feature will be added. There are couple of ways to implement static type checking like; flow from facebook, PropTypes and Typescript.Typescript is well integrated with Visual Studio Code and supports better linter, error messages, and intellisense.Reference siteGithub Sample Ex4Currnet versionD:\GitRepo\reactnative>npm --version 6.3.0 D:\GitRepo\reactnative>react-native --version react-native-cli: 2.0.1 react-native: n/a - not inside a React Native project directory D:\GitRepo\reactnative>yarn --version 1.9.4 Creating React Native App$ react-native init ex4 If you want to specify the version, add "--version 0.57.3" at the end.Add NativeBase to React Native$ npm install native-base --save ... + native-base@2.8.1 added 71 packages from 42 contributors, removed 50 packages, updated 829 packages and audited 34989 packages in 138.542s found 0 vulnerabilities $ $ yarn yarn install v1.9.4 warning package-lock.json found. Your project contains l…

Installing Icinga, graylog, Cacti on Ubuntu 14.04

Installing Icinga, graylog, Cacti on Ubuntu 14.04As part of monitoring project in our company, we’ve reviewed multiple options, but we decided to use Icinga for general monitoring, cacti for network trend monitoring, and graylog for logging solutionI’ve looked at DB option and I choosed the MySql because of Cacti.1. Installing Icinga2 and Icingaweb2I am one of big fan on Icinga because of their decent UI and flexibility as nagiosIcinga will have three databases after installation, Icinga: This will be created manually by using mysql importIcingaweb: Automatically created from web installationIcingaido: Automatically create from web installationInstalling Icingasudo add-apt-repository ppa:formorer/icinga
sudo apt-get install icinga2
sudo apt-get install mysql-server mysql-client
During installation, it will ask MySQL admin password. Creating database for icinga
mysql -u root -p
CREATE DATABASE icinga;
GRANT SELECT, INSERT, UPDATE, DELETE, DROP, CREATE VIEW, INDEX, EXECUTE ON icin…