86 lines
2.5 KiB
Python
86 lines
2.5 KiB
Python
"""A Pulumi-based infrastructure with libvirt and Python"""
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import pulumi
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import pulumi_libvirt as lv
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import pulumi_command as command
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import yaml
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from dotmap import DotMap
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from jinja2 import Template
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from passlib.hash import sha512_crypt
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conf = DotMap(yaml.safe_load(open("./input.yaml", "r").read()))
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cloudimages = DotMap(yaml.safe_load(open('cloud-images.yaml').read()))
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# Replacing readed password with its own counterpart.
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conf.password = sha512_crypt.hash(conf.password, rounds=4096)
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config = pulumi.Config()
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pool = lv.Pool("pool",
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type = "dir",
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path = conf.poolpath
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)
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baseimg = lv.Volume("base-image",
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pool = pool.name,
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source = cloudimages[conf.image]
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#source = "https://cdimage.debian.org/images/cloud/bullseye-backports/20220711-1073/debian-11-backports-generic-amd64-20220711-1073.qcow2"
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)
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volume = lv.Volume("disk",
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base_volume_id = baseimg.id,
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pool = pool.name,
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size = int(conf.disksize) * 1024 ** 3
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)
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# Stream configuration files
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userdata = Template(open("./cloud-init/user-data.jinja", "r").read()).render(conf)
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metadata = Template(open("./cloud-init/meta-data.jinja", "r").read()).render(conf)
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networkconfig = open("./cloud-init/network-config", "r").read()
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cloudinit = lv.CloudInitDisk("cloud-init",
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meta_data = metadata,
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user_data = userdata,
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network_config = networkconfig
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)
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vm = lv.Domain(conf.name,
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boot_devices = [ lv.DomainBootDeviceArgs(
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devs = [ "hd", "cdrom" ]
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) ],
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cloudinit = cloudinit.id,
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vcpu = conf.vcpu,
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disks = [ lv.DomainDiskArgs(volume_id = volume.id) ],
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memory = int(conf.ram),
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network_interfaces = [ lv.DomainNetworkInterfaceArgs(
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network_name = "default",
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wait_for_lease = True
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) ],
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consoles = [ lv.DomainConsoleArgs(
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type = "pty",
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target_port = 0,
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target_type = "serial"
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) ],
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opts = pulumi.ResourceOptions(
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custom_timeouts = pulumi.CustomTimeouts(create = "3m")
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)
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)
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# Creating the inventory file
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inventory = command.local.Command("a-inventory",
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create = vm.network_interfaces[0]['addresses'][0].apply(
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lambda ipaddr: f"echo '{conf.name} ansible_host={ipaddr} ansible_user={conf.username}' >./inventory"
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),
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delete = "rm -f ./inventory",
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opts = pulumi.ResourceOptions(depends_on = [ vm ])
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)
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# Applying the command
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execute_ansible = command.local.Command("a-deploy",
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create = f"ansible-playbook {conf.ansible_playbook}",
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delete = "rm -f ./ansible.log",
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opts = pulumi.ResourceOptions(depends_on = [ inventory ])
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)
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pulumi.export("ip", vm.network_interfaces[0]['addresses'][0])
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