initial checkin
rework of lxdhost and setup-host playbooks
This commit is contained in:
commit
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# deploy-host playbook
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## Introduction
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Playbook to deploy an LXD Container or VM as a new network host.
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This playbook will first deploy a new LXD Container or VM. It will then use
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the lxd connection plugin to first do an initial network configuration on
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the host, and will then make sure openssh-server is installed and that the
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root user has a set of management ssh keys in its 'authorized_keys' file.
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It will run through a number of roles to do package and user configuration,
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before finishing up with custom configurations for the specific target host.
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This playbook can be run using the following command line;
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ansible-playbook -i <inventory file | IP,> deploy-host.yml
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ie,
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ansible-playbook -i 192.168.1.123, deploy-host.yml
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---
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#####################################################################
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#
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# Playbook to deploy an LXD container as a new network host
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#
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# deploy_host.yml
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#
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# ansible-playbook -l <guest-host> -i lxdhost_inventory.yml deploy_host.yml
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#
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# This playbook will first deploy a new LXD container. It will then use
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# the lxd connection plugin to first do an initial network configuration
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# on the container, and will then make sure openssh-server is installed
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# and that the root user has a set of management ssh keys in its
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# 'authorized_keys' file.
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#
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# It will run through a number of roles to do package and user
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# configuration, before finishing up with custom configurations for
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# the specific target host.
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#
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#####################################################################
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#####################################################################
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# Start off with local connection to perform the initial container
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# deployment. After that it will use a mix of local and lxd
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# connections to prepare the container for management via ssh.
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- hosts: all
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connection: local
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user: root
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vars:
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guest_name: "{{ hostvars[inventory_hostname].inventory_hostname }}"
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guest_ip: "{{ hostvars[inventory_hostname].ansible_host }}"
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image_name: "{{ hostvars[inventory_hostname].image_name }}"
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image_vers: "{{ hostvars[inventory_hostname].image_vers }}"
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image_location: "{{ hostvars[inventory_hostname].image_location }}"
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deploy_host: "{{ hostvars[inventory_hostname].deploy_host }}"
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remote_name: "{{ hostvars[inventory_hostname].remote_name }}"
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guest_distro: "{{ hostvars[inventory_hostname].image_name }}"
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cpu_num: "{{ hostvars[inventory_hostname].cpu }}"
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mem_size: "{{ hostvars[inventory_hostname].mem }}"
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root_size: "{{ hostvars[inventory_hostname].root }}"
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roles:
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- role: lxc_deploy
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- role: lxdhost
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#####################################################################
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# run the setup-host.yml playbook for host configuration
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- hosts: all
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gather_facts: true
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user: root
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- name: include the setup-host.yml playbook
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import_playbook: setup-host.yml
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# EOF
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---
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#####################################################################
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# example inventory file for deploy-host.yml
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all:
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hosts:
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node1:
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#######################################
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# Host inventory definition
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# node1
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#######################################
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# host network configuration
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ansible_host: 192.168.20.231
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ip_gw: 192.168.20.1
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ip_ns1: 192.168.20.21
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ip_ns2: 192.168.20.22
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#######################################
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# VM/Container LXD configuration
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# LXD Container or VM
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host_type: Container
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# LXD profile to apply
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profile: bridged
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# LXD image selection
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image_name: "ubuntu"
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image_vers: "22.04"
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image_location: "images"
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# where to deploy container
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remote_name: starbug
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#######################################
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# Host virtual hardware configuration
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# CPU cores, Memory, Root disk size
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cpu: 2
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mem: 4
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root: 50
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#######################################
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# Ansible roles to apply to host
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# - uncomment to select
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# - create_user includes create_user, sudoers, vim_setup, bash_mods and gitconfig roles
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# - use "nil" for no ansible configuration management
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host_config:
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- nil
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# - base_pkgs
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# - create_user
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# - du_backups
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# - monitorix
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# - nagios_agent
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# - docker
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# - k3s
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#######################################
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# user definition for "create_user" role
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user: rmorrow
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pw: resetthispasswd
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home: /home/rmorrow
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node2:
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#######################################
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# Host inventory definition
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# node2
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#######################################
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# host network configuration
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ansible_host: 192.168.20.232
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ip_gw: 192.168.20.1
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ip_ns1: 192.168.20.21
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ip_ns2: 192.168.20.22
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#######################################
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# VM/Container LXD configuration
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# LXD Container or VM
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host_type: Container
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# LXD profile to apply
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profile: bridged
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# LXD image selection
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image_name: "ubuntu"
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image_vers: "22.04"
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image_location: "images"
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# where to deploy container
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remote_name: starbug
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#######################################
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# Host virtual hardware configuration
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# CPU cores, Memory, Root disk size
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cpu: 2
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mem: 4
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root: 50
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#######################################
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# Ansible roles to apply to host
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# - uncomment to select
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# - create_user includes create_user, sudoers, vim_setup, bash_mods and gitconfig roles
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# - use "nil" for no ansible configuration management
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host_config:
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- nil
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# - base_pkgs
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# - create_user
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# - du_backups
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# - monitorix
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# - nagios_agent
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# - docker
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# - k3s
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#######################################
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# user definition for "create_user" role
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user: rmorrow
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pw: resetthispasswd
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home: /home/rmorrow
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node3:
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#######################################
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# Host inventory definition
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# node3
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#######################################
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# host network configuration
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ansible_host: 192.168.20.233
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ip_gw: 192.168.20.1
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ip_ns1: 192.168.20.21
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ip_ns2: 192.168.20.22
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#######################################
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# VM/Container LXD configuration
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# LXD Container or VM
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host_type: Container
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# LXD profile to apply
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profile: bridged
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# LXD image selection
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image_name: "ubuntu"
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image_vers: "22.04"
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image_location: "images"
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# where to deploy container
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remote_name: starbug
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#######################################
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# Host virtual hardware configuration
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# CPU cores, Memory, Root disk size
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cpu: 2
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mem: 4
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root: 50
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#######################################
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# Ansible roles to apply to host
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# - uncomment to select
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# - create_user includes create_user, sudoers, vim_setup, bash_mods and gitconfig roles
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# - use "nil" for no ansible configuration management
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host_config:
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- nil
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# - base_pkgs
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# - create_user
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# - du_backups
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# - monitorix
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# - nagios_agent
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# - docker
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# - k3s
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#######################################
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# user definition for "create_user" role
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user: rmorrow
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pw: resetthispasswd
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home: /home/rmorrow
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# EOF
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---
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###########################################################################
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#
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# This is a playbook to deploy a default configurations to a LAN host.
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#
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###########################################################################
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#
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# This playbook depends on the 'host_config' list variable in an inventory
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# definition file
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#
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########################################
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#
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# This playbook can be run using the following command line;
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#
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# ansible-playbook -i <inventory file | IP,> setup_host.yml
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#
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# ie,
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# ansible-playbook -i 192.168.1.123, setup_host.yml
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# or
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# ansible-playbook -l (host) -i inventory/delfax.yml setup_host.yml
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#
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###########################################################################
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- hosts: all
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gather_facts: true
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user: root
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vars:
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username: "{{ hostvars[inventory_hostname].user }}"
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sudoers_user: "{{ hostvars[inventory_hostname].user }}"
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userpw: "{{ hostvars[inventory_hostname].pw }}"
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homedir: "{{ hostvars[inventory_hostname].home }}"
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host_config: "{{ hostvars[inventory_hostname].host_config }}"
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guest_ip: "{{ hostvars[inventory_hostname].ansible_host }}"
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roles:
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#######################################################
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# roles applied to all guests
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- role: update_cache
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- role: upgrade_pkgs
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- role: pfetch
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#######################################################
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- role: base_pkgs
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when: '"base_pkgs" in host_config'
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#######################################################
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- role: create_user
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when: '"create_user" in host_config'
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- role: sudoers
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when: '"create_user" in host_config'
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- role: vim_setup
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when: '"create_user" in host_config'
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- role: bash_mods
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when: '"create_user" in host_config'
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- role: gitconfig
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when: '"create_user" in host_config'
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#######################################################
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- role: du_backups
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when: '"du_backups" in host_config'
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#######################################################
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- role: monitorix
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vars:
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# set variable to same value as in monitorix.yml playbook
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monitorix_pkg: "monitorix_3.15.0-izzy1_all.deb"
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when: '"monitorix" in host_config'
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#######################################################
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- role: nagios_agent
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vars:
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agent_ip: "{{ guest_ip }}"
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when: '"nagios_agent" in host_config'
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#######################################################
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- role: docker
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vars:
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# set variable to same value as in docker.yml playbook
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docker_compose_version: "v2.14.2"
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when: '"docker" in host_config'
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#######################################################
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- role: k3s
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vars:
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# Calculate the number of target hosts
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numhosts: "{{ ansible_play_hosts | length }}"
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# first inventory host will be master node
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master_host: "{{ ansible_play_hosts[0] }}"
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master_ip: "{{ hostvars[master_host].ansible_host }}"
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# change k3s_user to create a non-root admin user
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k3s_user: root
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when: '"k3s" in host_config'
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# EOF
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