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 site Github Sample Ex4 Currnet version D:\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. You...
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Automation with Ansible (1) - Install Ansible 2.4.3 on CentOS 7.4

The goal of these series is building Prod, Test, and Dev environment, building docker cluster, and implemneting CI/CD using ansible for small team project. For repository, Artifactory OSS will be used. I've newbie on the Ansible.

This series will show you how to install ansible program on Centos 7.

OS Version

  • Current version of CentOS
[ansible@ansible01 ~]$ rpm --query centos-release
centos-release-7-4.1708.el7.centos.x86_64
[ansible@ansible01 ~]$

Install Ansible 2.4 on CentOS 7.4 using pip

pip is Python package manager and this will give me an unified way to install packages no matter what linux distribution.

[ansible@ansible01 ~]$ sudo yum -y install python-pip
....
Completed
[ansible@ansible01 ~]$ sudo pip install ansible
Collecting ansible
  Downloading ansible-2.4.3.0.tar.gz (6.5MB)
    100% |████████████████████████████████| 6.5MB 135kB/s 
Collecting jinja2 (from ansible)
  Downloading Jinja2-2.10-py2.py3-none-any.whl (126kB)
    100% |████████████████████████████████| 133kB 1.2MB/s 
Collecting PyYAML (from ansible)
  Downloading PyYAML-3.12.tar.gz (253kB)
    100% |████████████████████████████████| 256kB 2.9MB/s 
Collecting paramiko (from ansible)
  Downloading paramiko-2.4.0-py2.py3-none-any.whl (192kB)
    100% |████████████████████████████████| 194kB 4.0MB/s 
Collecting cryptography (from ansible)
  Downloading cryptography-2.1.4-cp27-cp27mu-manylinux1_x86_64.whl (2.2MB)
    100% |████████████████████████████████| 2.2MB 461kB/s 
Requirement already satisfied: setuptools in /usr/lib/python2.7/site-packages (from ansible)
Collecting MarkupSafe>=0.23 (from jinja2->ansible)
  Downloading MarkupSafe-1.0.tar.gz
Collecting pyasn1>=0.1.7 (from paramiko->ansible)
  Downloading pyasn1-0.4.2-py2.py3-none-any.whl (71kB)
    100% |████████████████████████████████| 71kB 7.9MB/s 
Collecting bcrypt>=3.1.3 (from paramiko->ansible)
  Downloading bcrypt-3.1.4-cp27-cp27mu-manylinux1_x86_64.whl (57kB)
    100% |████████████████████████████████| 61kB 8.2MB/s 
Collecting pynacl>=1.0.1 (from paramiko->ansible)
  Downloading PyNaCl-1.2.1-cp27-cp27mu-manylinux1_x86_64.whl (696kB)
    100% |████████████████████████████████| 706kB 1.4MB/s 
Collecting cffi>=1.7; platform_python_implementation != "PyPy" (from cryptography->ansible)
  Downloading cffi-1.11.4-cp27-cp27mu-manylinux1_x86_64.whl (406kB)
    100% |████████████████████████████████| 409kB 2.4MB/s 
Collecting enum34; python_version < "3" (from cryptography->ansible)
  Downloading enum34-1.1.6-py2-none-any.whl
Collecting asn1crypto>=0.21.0 (from cryptography->ansible)
  Downloading asn1crypto-0.24.0-py2.py3-none-any.whl (101kB)
    100% |████████████████████████████████| 102kB 6.8MB/s 
Collecting idna>=2.1 (from cryptography->ansible)
  Downloading idna-2.6-py2.py3-none-any.whl (56kB)
    100% |████████████████████████████████| 61kB 5.3MB/s 
Requirement already satisfied: six>=1.4.1 in /usr/lib/python2.7/site-packages (from cryptography->ansible)
Collecting ipaddress; python_version < "3" (from cryptography->ansible)
  Downloading ipaddress-1.0.19.tar.gz
Collecting pycparser (from cffi>=1.7; platform_python_implementation != "PyPy"->cryptography->ansible)
  Downloading pycparser-2.18.tar.gz (245kB)
    100% |████████████████████████████████| 256kB 3.3MB/s 
Installing collected packages: MarkupSafe, jinja2, PyYAML, pyasn1, pycparser, cffi, bcrypt, enum34, asn1crypto, idna, ipaddress, cryptography, pynacl, paramiko, ansible
  Running setup.py install for MarkupSafe ... done
  Running setup.py install for PyYAML ... done
  Running setup.py install for pycparser ... done
  Running setup.py install for ipaddress ... done
  Running setup.py install for ansible ... done
Successfully installed MarkupSafe-1.0 PyYAML-3.12 ansible-2.4.3.0 asn1crypto-0.24.0 bcrypt-3.1.4 cffi-1.11.4 cryptography-2.1.4 enum34-1.1.6 idna-2.6 ipaddress-1.0.19 jinja2-2.10 paramiko-2.4.0 pyasn1-0.4.2 pycparser-2.18 pynacl-1.2.1
[ansible@ansible01 ~]$ 
[ansible@ansible01 ~]$ ansible --version
ansible 2.4.3.0
  config file = None
  configured module search path = [u'/home/ansible/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.5 (default, Aug  4 2017, 00:39:18) [GCC 4.8.5 20150623 (Red Hat 4.8.5-16)]
[ansible@ansible01 ~]$

Summary

I downloaded new version of Centos 7.4 and the installation process is really simple for the Ansible. From next tutorial, we are going to create new VM and to copy new VM from template using vsphere_client.

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