added generator script
This commit is contained in:
commit
04fbb0c3e3
1
.gitignore
vendored
Normal file
1
.gitignore
vendored
Normal file
@ -0,0 +1 @@
|
||||
*.swp
|
||||
2
ansible/.gitignore
vendored
Normal file
2
ansible/.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
|
||||
.vault_password_file
|
||||
venv/
|
||||
245
vm_generator/generate.py
Normal file
245
vm_generator/generate.py
Normal file
@ -0,0 +1,245 @@
|
||||
import sys
|
||||
import tempfile
|
||||
import shutil
|
||||
import os
|
||||
import os.path
|
||||
|
||||
# For some weird reason cloud-init won't work with files dumped by pyyaml, and I'm fucking tired of debugging this
|
||||
cloudinit = """#cloud-config
|
||||
hostname: {hostname}
|
||||
fqdn: {hostname}.local
|
||||
manage_etc_hosts: true
|
||||
users:
|
||||
- name: ubuntu
|
||||
sudo: ALL=(ALL) NOPASSWD:ALL
|
||||
groups: users, admin, sudo
|
||||
home: /home/ubuntu
|
||||
shell: /bin/bash
|
||||
lock_passwd: false
|
||||
ssh-authorized-keys:
|
||||
- ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQDvNCyaO5P/vIuzxuiBY9XJ9YrZXByLUOUGpEjIdw8G1s2f2Iu8ung7S6x6XnCckaclTk3zJgg4cJlSyWuEUeMrz4npKvd3W8P4n8lj8xwhqDQ9ywta9TXriBih5Z/PPNvAYncx28F9BIDA71Q0Bybmv4/XTtPPgxE6hpjmVnjVE5pgwKceVR3Cj4Yl6+at3bC3Z15K61sNmciCV7yGUOpDkf3ZS/VBDOQIZ1GVEvkMBhNiYw2V/X2EwY3EBHVFjiryeMiwCcutTfsDvCXxsMr/1KkOu+fAbcS77+T8n7igaTQ1P59hH6VsUhwemIpnwt5NzPa9fl/+Nedw7WXx0GB1OZDUorH3L5cdKQ+nDEjUAuL+F5jjHHJMYk6V4HqNzuBxZ6lbUzdin0jyUoW8NDxDBFp+J18Mid4QiQmPhLJPkRCjY/Mf0uRnnjIB0HtysBRkHgnwVdYUu52eY/QFHqiAra2kvBspp4MiryKGpZbKTF81DnibDOrWWDB12x6+HXnY6Gpbyk0JeeILgh2VD1L0CRnyg4VC9sSUEzOnHi+4X99D89DUuvthlZWcFTny83IhX44dyI82YTNzlET6oJss76mHNLBG+6k80bVHvPw4qLNAIlpX905EaJ3SQhMonw7geOasLzT4IgSLbA22jYzKcYU8zslCBykr50jDJd3u7Q==
|
||||
- ssh-rsa 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
|
||||
- ssh-rsa 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
|
||||
- ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAACAQCno5mh0+xtkCXoeSt5CrXv8IR1/q+FgiZQeZ4rIqKB1Jko3pY0TiYaHv8hZZ3g/aFfuM8expMrhT5BDvSeEYZ15JkBzBcxo/Hyup6IloOYaw1p1v1GdNo6M0V5cC/B7dyGHKcVllzDRLN6kKsWKAyTgtSd8v06sz9FLJe4I9jOkqKcOTjgUfAvF98fCVIo0eOeWFfA/dDXaW2Tu9xaw3sHLnJFDd+kp1r99d7/Tgmf1hITQaVQ/+L6zNxpR4zWzfdLPvKphfVB34VE6Glkn+PnTGV7Q32+VbgcPizbGVcR7V2EHc53u0evB5BkLwfmDQZRKwd5pS5QHFEnPVwIecaJsYCNDFespj2BwJWiiWvL2cOlU15g0r4uj9+nbzsBPdYNJiXD3VZVEGMvTUb9SkmnMlQl10x0a7j00qaPhJ2WROtYemioC9y7MLnHheotjfdaaAmf46EN5N1c08ULbaqOt1AENLdM+PAUeVfqzI2hfQVuTFM+hPdKFWo8ik/SlztbCjL8a6Isrr4ZzWrJVoqg32PnucSvmIRtCGrj5Lt5WViYTAy9SjrQwQ0jdeOtUYyzkeIwpJSmbRLHILL5zLAJFtIKND+XgRclzIM7uD2UqtzEGtmuLE8qx05bukwa7nqjG6UwDpN3nVO3aXcjnzLyuHWnz2NJc0ye2oVwdqPzZQ==
|
||||
- ssh-rsa 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
|
||||
|
||||
# only cert auth via ssh (console access can still login)
|
||||
ssh_pwauth: false
|
||||
disable_root: true
|
||||
chpasswd:
|
||||
list: |
|
||||
ubuntu:ansibleme
|
||||
expire: False
|
||||
packages:
|
||||
- qemu-guest-agent
|
||||
# written to /var/log/cloud-init-output.log
|
||||
final_message: "The system is finally up, after $UPTIME seconds"
|
||||
"""
|
||||
|
||||
libvirt = """<domain type="kvm">
|
||||
<name>{hostname}</name>
|
||||
<metadata>
|
||||
<libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
|
||||
<libosinfo:os id="http://ubuntu.com/ubuntu/20.04"/>
|
||||
</libosinfo:libosinfo>
|
||||
</metadata>
|
||||
<memory unit="MiB">{ram}</memory>
|
||||
<currentMemory unit="MiB">{ram}</currentMemory>
|
||||
<vcpu placement="static">2</vcpu>
|
||||
<os>
|
||||
<type arch="x86_64" machine="pc-q35-6.1">hvm</type>
|
||||
<boot dev="hd"/>
|
||||
</os>
|
||||
<features>
|
||||
<acpi/>
|
||||
<apic/>
|
||||
<vmport state="off"/>
|
||||
</features>
|
||||
<cpu mode="host-model" check="partial"/>
|
||||
<clock offset="utc">
|
||||
<timer name="rtc" tickpolicy="catchup"/>
|
||||
<timer name="pit" tickpolicy="delay"/>
|
||||
<timer name="hpet" present="no"/>
|
||||
</clock>
|
||||
<on_poweroff>destroy</on_poweroff>
|
||||
<on_reboot>restart</on_reboot>
|
||||
<on_crash>destroy</on_crash>
|
||||
<pm>
|
||||
<suspend-to-mem enabled="no"/>
|
||||
<suspend-to-disk enabled="no"/>
|
||||
</pm>
|
||||
<devices>
|
||||
<emulator>/usr/bin/qemu-system-x86_64</emulator>
|
||||
<disk type="file" device="cdrom">
|
||||
<driver name="qemu" type="raw"/>
|
||||
<source file="{cloudinitiso}"/>
|
||||
<target dev="sda" bus="sata"/>
|
||||
<readonly/>
|
||||
</disk>
|
||||
<disk type="file" device="disk">
|
||||
<driver name="qemu" type="qcow2"/>
|
||||
<source file="{hostdrive}"/>
|
||||
<target dev="vda" bus="virtio"/>
|
||||
</disk>
|
||||
<controller type="usb" index="0" model="qemu-xhci" ports="15">
|
||||
<address type="pci" domain="0x0000" bus="0x02" slot="0x00" function="0x0"/>
|
||||
</controller>
|
||||
<controller type="scsi" index="0" model="virtio-scsi">
|
||||
<address type="pci" domain="0x0000" bus="0x03" slot="0x00" function="0x0"/>
|
||||
</controller>
|
||||
<controller type="sata" index="0">
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x1f" function="0x2"/>
|
||||
</controller>
|
||||
<controller type="pci" index="0" model="pcie-root"/>
|
||||
<controller type="pci" index="1" model="pcie-root-port">
|
||||
<model name="pcie-root-port"/>
|
||||
<target chassis="1" port="0x10"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x0" multifunction="on"/>
|
||||
</controller>
|
||||
<controller type="pci" index="2" model="pcie-root-port">
|
||||
<model name="pcie-root-port"/>
|
||||
<target chassis="2" port="0x11"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x1"/>
|
||||
</controller>
|
||||
<controller type="pci" index="3" model="pcie-root-port">
|
||||
<model name="pcie-root-port"/>
|
||||
<target chassis="3" port="0x12"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x2"/>
|
||||
</controller>
|
||||
<controller type="pci" index="4" model="pcie-root-port">
|
||||
<model name="pcie-root-port"/>
|
||||
<target chassis="4" port="0x13"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x3"/>
|
||||
</controller>
|
||||
<controller type="pci" index="5" model="pcie-root-port">
|
||||
<model name="pcie-root-port"/>
|
||||
<target chassis="5" port="0x14"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x4"/>
|
||||
</controller>
|
||||
<controller type="pci" index="6" model="pcie-root-port">
|
||||
<model name="pcie-root-port"/>
|
||||
<target chassis="6" port="0x15"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x5"/>
|
||||
</controller>
|
||||
<controller type="pci" index="7" model="pcie-root-port">
|
||||
<model name="pcie-root-port"/>
|
||||
<target chassis="7" port="0x16"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x6"/>
|
||||
</controller>
|
||||
<controller type="pci" index="8" model="pcie-root-port">
|
||||
<model name="pcie-root-port"/>
|
||||
<target chassis="8" port="0x17"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x7"/>
|
||||
</controller>
|
||||
<controller type="virtio-serial" index="0">
|
||||
<address type="pci" domain="0x0000" bus="0x04" slot="0x00" function="0x0"/>
|
||||
</controller>
|
||||
<interface type="network">
|
||||
<source network="{virbr}"/>
|
||||
<model type="virtio"/>
|
||||
</interface>
|
||||
<serial type="pty">
|
||||
<target type="isa-serial" port="0">
|
||||
<model name="isa-serial"/>
|
||||
</target>
|
||||
</serial>
|
||||
<console type="pty">
|
||||
<target type="serial" port="0"/>
|
||||
</console>
|
||||
<channel type="unix">
|
||||
<target type="virtio" name="org.qemu.guest_agent.0"/>
|
||||
<address type="virtio-serial" controller="0" bus="0" port="1"/>
|
||||
</channel>
|
||||
<channel type="spicevmc">
|
||||
<target type="virtio" name="com.redhat.spice.0"/>
|
||||
<address type="virtio-serial" controller="0" bus="0" port="2"/>
|
||||
</channel>
|
||||
<input type="tablet" bus="usb">
|
||||
<address type="usb" bus="0" port="1"/>
|
||||
</input>
|
||||
<input type="mouse" bus="ps2"/>
|
||||
<input type="keyboard" bus="ps2"/>
|
||||
<graphics type="spice" autoport="yes">
|
||||
<listen type="address"/>
|
||||
</graphics>
|
||||
<sound model="ich9">
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x1b" function="0x0"/>
|
||||
</sound>
|
||||
<audio id="1" type="spice"/>
|
||||
<video>
|
||||
<model type="qxl" ram="65536" vram="65536" vgamem="16384" heads="1" primary="yes"/>
|
||||
<address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x0"/>
|
||||
</video>
|
||||
<redirdev bus="usb" type="spicevmc">
|
||||
<address type="usb" bus="0" port="2"/>
|
||||
</redirdev>
|
||||
<redirdev bus="usb" type="spicevmc">
|
||||
<address type="usb" bus="0" port="3"/>
|
||||
</redirdev>
|
||||
<memballoon model="virtio">
|
||||
<address type="pci" domain="0x0000" bus="0x06" slot="0x00" function="0x0"/>
|
||||
</memballoon>
|
||||
<rng model="virtio">
|
||||
<backend model="random">/dev/urandom</backend>
|
||||
<address type="pci" domain="0x0000" bus="0x07" slot="0x00" function="0x0"/>
|
||||
</rng>
|
||||
</devices>
|
||||
</domain>
|
||||
"""
|
||||
|
||||
def main():
|
||||
|
||||
if len(sys.argv) < 2:
|
||||
print("Usage: generate.py [workdir] [image source]")
|
||||
return
|
||||
|
||||
workdir = sys.argv[1]
|
||||
img_src = sys.argv[2]
|
||||
|
||||
os.makedirs(os.path.join(workdir, 'xml'), exist_ok=True)
|
||||
os.makedirs(os.path.join(workdir, 'img'), exist_ok=True)
|
||||
os.makedirs(os.path.join(workdir, 'iso'), exist_ok=True)
|
||||
|
||||
with open(os.path.join(workdir, 'hosts'), 'rt') as f:
|
||||
|
||||
for line in f:
|
||||
line = line.replace('\n','')
|
||||
if not line:
|
||||
# skip empty lines
|
||||
continue
|
||||
|
||||
hostname, virbr, ram = line.split(' ')
|
||||
ram=int(ram)
|
||||
|
||||
print("Working on",hostname)
|
||||
|
||||
|
||||
fhandle, fname = tempfile.mkstemp(suffix='.yaml')
|
||||
with open(fhandle, "wt") as of:
|
||||
of.write(
|
||||
cloudinit.format(hostname=hostname)
|
||||
)
|
||||
|
||||
os.system(f'cloud-localds -v {workdir}/iso/cloudinit-{hostname}.iso {fname}')
|
||||
|
||||
os.unlink(fname)
|
||||
|
||||
hostdrive = os.path.join(workdir, f"img/{hostname}.qcow2")
|
||||
|
||||
with open(os.path.join(workdir, f"xml/{hostname}.xml"), "wt") as of:
|
||||
of.write(
|
||||
libvirt.format(
|
||||
hostname=hostname,
|
||||
ram=ram,
|
||||
virbr=virbr,
|
||||
cloudinitiso=os.path.join(workdir, f"iso/cloudinit-{hostname}.iso"),
|
||||
hostdrive=hostdrive
|
||||
)
|
||||
)
|
||||
|
||||
shutil.copy(img_src, hostdrive)
|
||||
os.system(f"qemu-img resize {hostdrive} +100G")
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
main()
|
||||
13
vm_generator/hosts
Normal file
13
vm_generator/hosts
Normal file
@ -0,0 +1,13 @@
|
||||
edge-cluster-1-master-1 edge-1 2048
|
||||
edge-cluster-1-worker-1 edge-1 4096
|
||||
edge-cluster-1-worker-2 edge-1 4096
|
||||
|
||||
edge-cluster-2-master-1 edge-2 2048
|
||||
edge-cluster-2-worker-1 edge-2 4096
|
||||
edge-cluster-2-worker-2 edge-2 4096
|
||||
|
||||
cloud-cluster-1-master-1 cloud 2048
|
||||
cloud-cluster-1-worker-1 cloud 4096
|
||||
cloud-cluster-1-worker-2 cloud 4096
|
||||
|
||||
site-emulator-1 site 2048
|
||||
Loading…
Reference in New Issue
Block a user