Changes for page proxmox

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90	90
91	91	Now you can use this template to clone new VMs instantly.
92	92
	93	+== Bash Script to Automate Setup ==
	94	+
	95	+Install the above using bash script below
	96	+
	97	+=== setup_proxmox_templates.sh ===
	98	+
	99	+{{code language="bash"}}
	100	+#!/bin/bash
	101	+
	102	+# Exit on errors
	103	+set -e
	104	+
	105	+echo "Downloading LXC templates..."
	106	+pveam download nvme ubuntu-22.04-standard_22.04-1_amd64.tar.zst
	107	+pveam download nvme ubuntu-24.04-standard_24.04-2_amd64.tar.zst
	108	+pveam download nvme alpine-3.21-default_20241217_amd64.tar.xz
	109	+pveam download nvme debian-12-standard_12.7-1_amd64.tar.zst
	110	+
	111	+echo "Downloading Ubuntu cloud image..."
	112	+wget -N http://cloud-images.ubuntu.com/releases/24.04/release/ubuntu-24.04-server-cloudimg-amd64.img
	113	+
	114	+echo "Creating VM Template..."
	115	+qm create 910 -name template-ubuntu-jammy -memory 2048 -net0 virtio,bridge=vmbr0 -cores 2 -sockets 1 && 1
	116	+
	117	+# qm importdisk 910 ubuntu-24.04-server-cloudimg-amd64.img nvme
	118	+# qm set 910 -scsihw virtio-scsi-pci -scsi0-virtio0 nvme:910/vm-910-disk-0
	119	+qm set 910 -scsihw virtio-scsi-pci -scsi0 nvme:0,import-from=/mnt/nvmestorage/template/iso/ubuntu-24.04-server-cloudimg-amd64.img
	120	+
	121	+qm set 910 -serial0 socket
	122	+qm set 910 -boot c -bootdisk virtio0
	123	+qm set 910 -agent 1
	124	+qm set 910 -hotplug disk,network,usb
	125	+qm set 910 -vcpus 1
	126	+qm set 910 -vga qxl
	127	+qm set 910 -ide2 nvme:cloudinit
	128	+# qm resize 910 scsi0 +8G
	129	+
	130	+read -p "Confirm converting to template by pressing Enter"
	131	+qm template 910
	132	+
	133	+echo "Templates setup complete."
	134	+{{/code}}
	135	+
	136	+
	137	+= VM runtime setup =
	138	+
	139	+After creating the VM and before making it into a template there are some programs and settings we want to ensure exists always.
	140	+
	141	+qemu-guest-agent is for allowing proxmox to query information from the VM such as IP address, shutdown commands, etc
	142	+
	143	+{{code language="bash"}}
	144	+sudo apt update
	145	+sudo apt upgrade -y
	146	+sudo apt install qemu-guest-agent -y
	147	+
	148	+sudo systemctl enable qemu-guest-agent.service
	149	+sudo systemctl start qemu-guest-agent.service
	150	+{{/code}}
	151	+
	152	+cloud-init is a great hook for installing or configuring programs or receiving variables from cloudinit CDROM drive. Making it easier to change IP, hostname, DNS, username/password, etc between VMs.
	153	+
	154	+This is a debian example of what we are looking for:
	155	+
	156	+{{code language="yaml"}}
	157	+# The top level settings are used as module
	158	+# and system configuration.
	159	+# A set of users which may be applied and/or used by various modules
	160	+# when a 'default' entry is found it will reference the 'default_user'
	161	+# from the distro configuration specified below
	162	+users:
	163	+ - default
	164	+
	165	+# If this is set, 'root' will not be able to ssh in and they
	166	+# will get a message to login instead as the default $user
	167	+disable_root: true
	168	+
	169	+# This will cause the set+update hostname module to not operate (if true)
	170	+preserve_hostname: false
	171	+
	172	+apt:
	173	+ # This prevents cloud-init from rewriting apt's sources.list file,
	174	+ # which has been a source of surprise.
	175	+ preserve_sources_list: true
	176	+
	177	+# The modules that run in the 'init' stage
	178	+cloud_init_modules:
	179	+ - seed_random
	180	+ - bootcmd
	181	+ - write-files
	182	+ - growpart
	183	+ - resizefs
	184	+ - disk_setup
	185	+ - mounts
	186	+ - set_hostname
	187	+ - update_hostname
	188	+ - update_etc_hosts
	189	+ - ca-certs
	190	+ - rsyslog
	191	+ - users-groups
	192	+ - ssh
	193	+
	194	+# The modules that run in the 'config' stage
	195	+cloud_config_modules:
	196	+ - locale
	197	+ - set-passwords
	198	+ - grub-dpkg
	199	+ - apt-pipelining
	200	+ - apt-configure
	201	+ - ntp
	202	+ - timezone
	203	+ - disable-ec2-metadata
	204	+ - runcmd
	205	+
	206	+# The modules that run in the 'final' stage
	207	+cloud_final_modules:
	208	+ - package-update-upgrade-install
	209	+ - write-files-deferred
	210	+ - scripts-vendor
	211	+ - scripts-per-once
	212	+ - scripts-per-boot
	213	+ - scripts-per-instance
	214	+ - scripts-user
	215	+ - ssh-authkey-fingerprints
	216	+# - keys-to-console
	217	+ - install-hotplug
	218	+# - phone-home
	219	+ - final-message
	220	+ - power-state-change
	221	+
	222	+# System and/or distro specific settings
	223	+# (not accessible to handlers/transforms)
	224	+system_info:
	225	+ # This will affect which distro class gets used
	226	+ distro: debian
	227	+ # Default user name + that default users groups (if added/used)
	228	+ default_user:
	229	+ name: debian
	230	+ lock_passwd: True
	231	+ gecos: Debian
	232	+ groups: [sudo]
	233	+ # Disables password-less sudo commands for default/debian user
	234	+ sudo: ["ALL=(ALL) ALL"]
	235	+ shell: /bin/bash
	236	+ # Other config here will be given to the distro class and/or path classes
	237	+ paths:
	238	+ cloud_dir: /var/lib/cloud/
	239	+ templates_dir: /etc/cloud/templates/
	240	+ package_mirrors:
	241	+ - arches: [default]
	242	+ failsafe:
	243	+ primary: https://deb.debian.org/debian
	244	+ security: https://deb.debian.org/debian-security
	245	+ ssh_svcname: ssh
	246	+{{/code}}
	247	+
	248	+
	249	+
	250	+
	251	+
93	93
94	94	)))
95	95

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