ref. Install OpenShift - AKAI TSUKI install httpd-tools ref. Configuring Authentication and User Agent | Installation and Configuration | OpenShift Origin Latest at master node. # yum install -y httpd-tools *snip* Installed: httpd-tools.x8…

ref. Try to prepare host for installation of OpenShift. - AKAI TSUKI hosts file at all node. # cat /etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4 ::1 localhost localhost.localdomain localhost6 local…

ref: https://docs.openshift.org/latest/install_config/install/host_preparation.html Host list Host Role opshift01 master/node(infra) opshift02 node(west) opshift03 node(east) Stop firewalld at all node [root@opshift01 ~]# systemctl stop fi…

get openshift-ansible-3.4.70-1.tar.gz [root@centos01 ~]# wget https://github.com/openshift/openshift-ansible/archive/openshift-ansible-3.4.70-1.tar.gz

when we install OpenShift, we will use config.yml file . https://docs.openshift.org/latest/install_config/install/advanced_install.html#running-the-advanced-installation ~/openshift-ansible/playbooks/byo/config.yml open openshift-ansible/p…

check below page. https://docs.openshift.org/latest/install_config/install/advanced_install.html#single-master create hosts file Host Name Infrastructure Component to Install centos01 Master and node centos01 etcd centos02 Node centos03 No…