pulumi-templates/vm-ansible/__main__.py

"""A Pulumi-based infrastructure with libvirt and Python"""

import pulumi
import pulumi_libvirt as lv
import pulumi_command as command
import pulumiverse_time as time
import additional_configs as add
from jinja2 import Template
from passlib.hash import sha512_crypt

config = pulumi.Config()

env = {
    'username': config.get('username'),
    'password': config.get('password'),
    'sshkeys': add.SSH_KEYS,
    'name': config.get('hostname'),
}

pool = lv.Pool("pool",
    type = "dir",
    path = config.get('poolpath')
)

baseimg = lv.Volume("base-image",
    pool = pool.name,
    source = add.CLOUD_IMAGES[config.get('image')]
)

volume = lv.Volume("disk",
    base_volume_id = baseimg.id,
    pool = pool.name,
    size = int(config.get('disksize')) * 1024 ** 3
)

# Stream configuration files
cloudinit = lv.CloudInitDisk("cloud-init",
    meta_data = Template(open("./templates/meta-data.jinja", "r").read()).render(env),
    user_data = Template(open("./templates/user-data.jinja", "r").read()).render(env),
    network_config = open("./templates/network-config", "r").read()
)

vm = lv.Domain(config.get('hostname'),
    boot_devices = [ lv.DomainBootDeviceArgs(
        devs = [ "hd", "cdrom" ]
    ) ],
    cloudinit = cloudinit.id,
    vcpu = config.get('vcpu'),
    disks = [ lv.DomainDiskArgs(volume_id = volume.id, scsi=True) ],
    memory = int(config.get('ram')),
    network_interfaces = [ lv.DomainNetworkInterfaceArgs(
        network_name = "default",
        wait_for_lease = True
    ) ],
    consoles = [ lv.DomainConsoleArgs(
        type = "pty",
        target_port = 0,
        target_type = "serial"
    ) ],
    opts = pulumi.ResourceOptions(
        custom_timeouts = pulumi.CustomTimeouts(create = "3m")
    )
)

wait_time = time.Sleep("wait_time", create_duration="30s",
    opts = pulumi.ResourceOptions(depends_on = [ vm ])
)

# Creating the inventory file
inventory = command.local.Command("a-inventory",
    create = vm.network_interfaces[0]['addresses'][0].apply(
        lambda ipaddr: f"echo '{env['name']} ansible_host={ipaddr} ansible_user={env['username']}' >./inventory"
    ),
    delete = "rm -f ./inventory",
    opts = pulumi.ResourceOptions(depends_on = [ wait_time ])
)

deploy = command.local.Command('ap deploy',
    create = 'ansible-playbook deploy.yml',
    delete = 'rm -f ./ansible.log',
    opts = pulumi.ResourceOptions(depends_on = [ inventory ])
)

# Running additional playbooks
for playbook in sorted(config.get('playbooks').split(',')):
    execute_ansible = command.local.Command(f"ap {playbook.split('.')[0]}",
        create = f"ansible-playbook {playbook}",
        delete = "rm -f ./ansible.log",
        opts = pulumi.ResourceOptions(depends_on = [ deploy ])
    )

pulumi.export("ip", vm.network_interfaces[0]['addresses'][0])