Hetzner
This commit is contained in:
Andrzej Preibisz
parent
9b1c3dae9a
commit
478035c6e3
151
balancer/main.py
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151
balancer/main.py
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from hcloud import Client
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from hcloud.networks.domain import NetworkSubnet
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from hcloud.locations.domain import Location
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from hcloud.server_types.domain import ServerType
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from hcloud.images.domain import Image
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from hcloud.load_balancers.domain import (
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LoadBalancerService,
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LoadBalancerServiceHttp,
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LoadBalancerHealthCheck,
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LoadBalancerHealtCheckHttp,
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LoadBalancerTarget
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)
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from hcloud.load_balancer_types.domain import LoadBalancerType
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TOKEN = 'KccUEiddxtzGoLWSNC3V8tylq7MYHCjdnShtgasQ8jSbHqCjGoaa6Rq7yoz4uS23'
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SSH_PUBKEY = ''
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cloud_init = """#cloud-config
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packages:
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- apt-transport-https
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- ca-certificates
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- curl
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- gnupg-agent
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- software-properties-common
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runcmd:
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- curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
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- add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable"
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- apt-get update -y
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- apt-get install -y docker-ce docker-ce-cli containerd.io
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- curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
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- chmod +x /usr/local/bin/docker-compose
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- systemctl start docker
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- systemctl enable docker
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- git clone https://git.wmi.amu.edu.pl/s444465/pzc-hetzner.git
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- cd pzc-hetzner/balancer
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- docker build -t webservice .
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- docker run -d -p 80:8080 -t webservice"""
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PREFIX = '444465'
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key_name = f'{PREFIX}-key'
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net_name = f'{PREFIX}-vnet'
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if __name__ == '__main__':
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client = Client(token=TOKEN)
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ssh_key = client.ssh_keys.get_by_name(key_name) or None
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if not ssh_key:
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ssh_key = client.ssh_keys.create(name=key_name, public_key=SSH_PUBKEY)
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vnet = client.networks.get_by_name(net_name) or None
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if not vnet:
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vnet = client.networks.create(
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name=net_name,
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ip_range='10.10.10.0/24',
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subnets=[
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NetworkSubnet(ip_range='10.10.10.0/24',
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network_zone='eu-central',
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type='cloud')
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]
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)
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server1 = client.servers.create(
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name=f'{PREFIX}-webservice-1',
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server_type=ServerType('cx11'),
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image=Image(name='ubuntu-20.04'),
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ssh_keys=[ssh_key],
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networks=[vnet],
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location=Location('hel1'),
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user_data=cloud_init
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)
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server1.action.wait_until_finished()
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print(f'Server 1 created: {server1.action.complete}')
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server1 = client.servers.get_by_name(f'{PREFIX}-webservice-1')
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server2 = client.servers.create(
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name=f'{PREFIX}-webservice-2',
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server_type=ServerType('cx11'),
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image=Image(name='ubuntu-20.04'),
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ssh_keys=[ssh_key],
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networks=[vnet],
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location=Location('hel1'),
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user_data=cloud_init
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)
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server2.action.wait_until_finished()
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print(f'Server 2 created: {server2.action.complete}')
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server2 = client.servers.get_by_name(f'{PREFIX}-webservice-2')
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server3 = client.servers.create(
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name=f'{PREFIX}-webservice-3',
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server_type=ServerType('cx11'),
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image=Image(name='ubuntu-20.04'),
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ssh_keys=[ssh_key],
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networks=[vnet],
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location=Location('hel1'),
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user_data=cloud_init
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)
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server3.action.wait_until_finished()
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print(f'Server 3 created: {server3.action.complete}')
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server3 = client.servers.get_by_name(f'{PREFIX}-webservice-3')
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load_balancer = client.load_balancers.create(
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name=f'{PREFIX}-load-balancer',
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load_balancer_type=LoadBalancerType(name='lb11'),
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location=Location('hel1'),
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network=vnet,
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targets=[
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LoadBalancerTarget(
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type='server',
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server=server1,
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use_private_ip=True,
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),
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LoadBalancerTarget(
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type='server',
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server=server2,
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use_private_ip=True,
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),
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LoadBalancerTarget(
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type='server',
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server=server3,
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use_private_ip=True,
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)
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],
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services=[
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LoadBalancerService(
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protocol='http',
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listen_port=80,
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destination_port=80,
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health_check=LoadBalancerHealthCheck(
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protocol='http',
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port=80,
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interval=15,
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timeout=10,
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retries=3,
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http=LoadBalancerHealtCheckHttp(
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path='/factors/10',
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status_codes=['2??', '3??'],
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tls=False,
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)
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),
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http=LoadBalancerServiceHttp(
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cookie_name='HCLBSTICKY',
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cookie_lifetime=300,
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sticky_sessions=True,
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certificates=[],
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)
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),
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]
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)
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@ -16,7 +16,7 @@ client = Client(token=api_token)
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PREFIX = "444465"
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YOUR_LOCAL_SSH_PUBKEY = "ssh-rsa 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 andrzej@andrzej-VivoBook-ASUSLaptop-X515JA-F515JA"
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YOUR_LOCAL_SSH_PUBKEY = ""
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vnet_name = f"{PREFIX}-pzc-test-vnet"
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vnet = client.networks.get_by_name(vnet_name) or None
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65
zadanie_4.py
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65
zadanie_4.py
Normal file
@ -0,0 +1,65 @@
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from hcloud import Client
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from hcloud.locations.domain import Location
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from hcloud.images.domain import Image
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from hcloud.server_types.domain import ServerType
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from hcloud.networks.domain import NetworkSubnet
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api_token = ""
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with open("token.txt", "r") as file:
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api_token = file.read().strip()
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client = Client(token=api_token)
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PREFIX = "444465"
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YOUR_LOCAL_SSH_PUBKEY = ""
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vnet_name = f"{PREFIX}-pzc-test-vnet"
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vnet = client.networks.get_by_name(vnet_name) or None
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if not vnet:
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vnet = client.networks.create(
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name=vnet_name,
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ip_range="10.0.0.0/16",
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subnets=[
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NetworkSubnet(ip_range="10.0.0.0/16", network_zone="eu-central", type="cloud")
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]
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)
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ssh_name = f"{PREFIX}-ssh-key"
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ssh_key = client.ssh_keys.get_by_name(ssh_name) or None
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if not ssh_key:
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ssh_key = client.ssh_keys.create(name=ssh_name, public_key=YOUR_LOCAL_SSH_PUBKEY)
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cloud_init=r'''#cloud-config
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packages:
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- apt-transport-https
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- ca-certificates
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- curl
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- gnupg-agent
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- software-properties-common
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write_files:
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- content: |
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curl -fsSL https://code-server.dev/install.sh > /root/install.sh
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path: /root/install.sh
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owner: root:root
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permissions: '755'
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runcmd:
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- bash /root/install.sh
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- code-server --bind-addr 0.0.0.0:8080
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'''
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vscode_server = client.servers.create(
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name=f"{PREFIX}-code-server",
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server_type=ServerType("cx11"),
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image=Image(name="ubuntu-20.04"),
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ssh_keys=[ssh_key],
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networks=[vnet],
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location=Location("hel1"),
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user_data=cloud_init
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)
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vscode_server.action.wait_until_finished()
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print(f"VSCode server created: {vscode_server.action.complete}")
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