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Gerald Manipon edited this page on Sep 13, 2018 · 3 revisions

Create a base CentOS 7 image for installation of all HySDS component instances

1. Start up a CentOS 7 instance. Use image

1. from http://cloud.centos.org/centos/7/images/

1.  for private cloud provisioning. For public cloud provisioning use CentOS 7 x86_64 HVM image

1. at https://wiki.centos.org/Cloud/AWS.

2. Log into instance as user centos and sudo to root:

   Code Block
   sudo su -

3. Disable SELinux by

1. modifying /etc/selinux/config:

   Code Block

   # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disabled # SELINUXTYPE= can take one of three two values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted

2. Install EPEL repo, update and upgrade:

   Code Block
   yum install -y epel-release yum update

3. Install requisite yum packages:

   Code Block
   yum -y install puppet puppet-firewalld nscd chrony wget curl subversion git vim screen

4. Clean yum cache:

   Code Block
   yum clean all

5. Clean cloud-init data:

   Code Block
   rm -rf /var/lib/cloud/*

6. Create an image of this instance using the method that pertains to your private/public cloud implementation. This image will now be used for generating all other HySDS component instances.