Davi Garcia davivcgarcia

## gist:0d88907fa78c38338968cd0bcc8b816e
kind: LDAPSyncConfig
apiVersion: v1
url: "ldap://ipa.shared.example.opentlc.com"
insecure: false
ca: "/etc/origin/master/ipa-ca.crt"
bindDN: "uid=admin,cn=users,cn=accounts,dc=shared,dc=example,dc=opentlc,dc=com"
bindPassword: "r3dh4t1!"
rfc2307:
    groupsQuery:
        baseDN: "cn=groups,cn=accounts,dc=shared,dc=example,dc=opentlc,dc=com"

## k8s-el7-preflight.yaml
$ cat pre-flight.yaml
---
- hosts: all
  tasks:

    - name: Update OS packages
      yum:
        name: '*'
        state: latest


## inventory.ini
[OSEv3:children]
masters
nodes
etcd
glusterfs

[OSEv3:vars]
ansible_ssh_user=ec2-user
ansible_become=true

## awx_install.md

      
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                davivcgarcia
                / awx_install.md
            
            
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              March 14, 2021 05:41
            
              
                Ansible AWX - Basic Install Example @ RHEL 7
              
          
    Ansible AWX - Basic Install Example @ RHEL 7


Enable proper repositories:

subscription-manager repos --disable="*" \
                           --enable=rhel-7-server-rpms \
                           --enable=rhel-7-server-extras-rpms


## ocp_inventory.ini
[OSEv3:children]
masters
nodes
etcd
glusterfs

[OSEv3:vars]
ansible_ssh_user=ec2-user
ansible_become=true

## nfsctl.sh
#!/bin/bash
#
# This script is EXPERIMENTAL, and it is not supported by me nor Red Hat.
#

set -e
set -o pipefail

servername=$(hostname -f)                     # FQDN of the NFS server (localhost)
vgname="storage"                              # Name of LVM VG used for creating the NFS Volumes

## inventory.ini
[OSEv3:children]
masters
nodes
etcd
glusterfs

[OSEv3:vars]
ansible_ssh_user=ec2-user
ansible_become=true

## preflight.yml
---
- name: Prepare instances for OpenShift Deployment on AWS
  hosts: ocp*
  become: yes

  vars:
    rhn_username: "{{ lookup('env','RHN_USERNAME') }}"
    rhn_password: "{{ lookup('env','RHN_PASSWORD') }}"
    rhn_pool: "{{ lookup('env','RHN_SUBSCRIPTION_POOL') }}"
    dockerstorage_dev: "/dev/sdb"

## gist:5945e9ed80179c8b4bf8278ef2f1e549
[OSEv3:children]
masters
nodes
etcd
nfs

[OSEv3:vars]
ansible_ssh_user=ec2-user
ansible_become=true

## demo-cluster-autoscaler.yml
---
apiVersion: "autoscaling.openshift.io/v1alpha1"
kind: "ClusterAutoscaler"
metadata:
  name: "default"
spec:
  resourceLimits:
    maxNodesTotal: 20
  scaleDown:
    enabled: true
	kind: LDAPSyncConfig
	apiVersion: v1
	url: "ldap://ipa.shared.example.opentlc.com"
	insecure: false
	ca: "/etc/origin/master/ipa-ca.crt"
	bindDN: "uid=admin,cn=users,cn=accounts,dc=shared,dc=example,dc=opentlc,dc=com"
	bindPassword: "r3dh4t1!"
	rfc2307:
	groupsQuery:
	baseDN: "cn=groups,cn=accounts,dc=shared,dc=example,dc=opentlc,dc=com"
	$ cat pre-flight.yaml
	---
	- hosts: all
	tasks:

	- name: Update OS packages
	yum:
	name: '*'
	state: latest
	[OSEv3:children]
	masters
	nodes
	etcd
	glusterfs

	[OSEv3:vars]
	ansible_ssh_user=ec2-user
	ansible_become=true
	#!/bin/bash
	#
	# This script is EXPERIMENTAL, and it is not supported by me nor Red Hat.
	#

	set -e
	set -o pipefail

	servername=$(hostname -f) # FQDN of the NFS server (localhost)
	vgname="storage" # Name of LVM VG used for creating the NFS Volumes
	---
	- name: Prepare instances for OpenShift Deployment on AWS
	hosts: ocp*
	become: yes

	vars:
	rhn_username: "{{ lookup('env','RHN_USERNAME') }}"
	rhn_password: "{{ lookup('env','RHN_PASSWORD') }}"
	rhn_pool: "{{ lookup('env','RHN_SUBSCRIPTION_POOL') }}"
	dockerstorage_dev: "/dev/sdb"
	---
	apiVersion: "autoscaling.openshift.io/v1alpha1"
	kind: "ClusterAutoscaler"
	metadata:
	name: "default"
	spec:
	resourceLimits:
	maxNodesTotal: 20
	scaleDown:
	enabled: true