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|
Proxmox Hypervisor
==================
Description
-----------
The `proxmox_hypervisor` role prepares a Proxmox server to run Rocky Linux
virtual machines via the [proxmox\_instance](../proxmox_instance/) role.
This role is rather large, because it also performs the all the base
configuration that is otherwise performed by the [common](../common/)
role. This does result in some Ansible duplication--but since the Proxmox server
is the only non-Rocky-Linux host in my network, I didn't want to convolute all
the other roles with distro-specific branching.
VM templates are generated from the image URLs listed in the [vars file](vars/main.yml).
I would recommend against setting the FreeIPA DNS servers in `resolv.conf` on
the Proxmox host. If your VM is down, you'll lose DNS resolution on the
hypervisor.
Variables
---------
This role **accepts** the following variables:
Variable | Default | Description
----------------------------------|---------------------------|------------
`proxmox_api_user` | `ansible` | Proxmox API user (will be created)
`proxmox_api_password` | | Proxmox API pasword
`proxmox_ntp_servers` | `{{ vlan.ntp_servers }}` | NTP servers
`proxmox_postfix_myorigin` | `{{ email_domain }}` | Default sender domain (see [documentation](https://www.postfix.org/postconf.5.html#myorigin))
`proxmox_postfix_relayhost` | `{{ email_domain }}` | Next-hop destination for mail delivery (see [documentation](https://www.postfix.org/postconf.5.html#relayhost))
`proxmox_syslog_host` | `{{ syslog_host_ip }}` | Syslog target IP
`proxmox_syslog_port` | 514 | Syslog target port
`proxmox_syslog_proto` | `tcp` | Syslog transport protocol
`proxmox_sudo_mailto` | `root` | Email address for sudo logging
`proxmox_bridge` | `vmbr0` | Template VM bridge interface
`proxmox_storage` | `local-zfs` | Template VM storage name
`proxmox_zfs_trim_on_calendar` | `monthly` | Systemd [calendar interval](https://www.freedesktop.org/software/systemd/man/systemd.time.html#Calendar%20Events) for ZFS SSD trim
`proxmox_zfs_scrub_on_calendar` | `monthly` | Systemd [calendar interval](https://www.freedesktop.org/software/systemd/man/systemd.time.html#Calendar%20Events) for ZFS scrub
`proxmox_zed_email` | `root` | Email address for ZFS Event Daemon (ZED) alerts
`proxmox_zed_verbose` | yes | Show details in ZED emails
`proxmox_zed_notify_interval_sec` | 3600 | Notification interval for ZED alerts (seconds)
`proxmox_nagios_ssh_pubkey` | `{{ nagios_ssh_pubkey }}` | Nagios SSH public key
`proxmox_snmp_location` | `unknown` | SNMP location string
`proxmox_snmp_contact` | `root@{{ email_domain }}` | SNMP contact
`proxmox_snmp_v3_users` | `nagios` snmp user | SNMPv3 user list (see [format](#proxmox_snmp_v3_users) below)
### proxmox\_snmp\_users
The `proxmox_snmp_v3_users` variable lists the SNMPv3 user accounts for the
host. It should contain a list of dictionaries of the following format:
Key | Default | Description
-------------|---------|------------
`name` | | SNMPv3 user name
`auth_pass` | | SNMPv3 authentication password
`priv_pass` | | SNMPv3 privacy password
Usage
-----
Example playbook:
````yaml
- name: set up proxmox servers
hosts: proxmox_hypervisors
roles:
- role: proxmox_hypervisor
vars:
proxmox_api_user: ansible
proxmox_api_password: s3cret
````
|
