78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
# Show pseudo-graphic tables using rich library, if there is no frontend
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from rich.console import Console
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from rich.table import Table
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from database import fetch_all
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from kubernetes import client, config
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def display_metal_nodes():
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console = Console()
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table = Table(title="Metal Nodes")
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table.add_column("ID", justify="right")
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table.add_column("Name")
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table.add_column("Location")
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table.add_column("Vendor")
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table.add_column("CPU", justify="right")
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table.add_column("Memory")
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table.add_column("Storage")
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nodes = fetch_all("metal_nodes")
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for node in nodes:
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table.add_row(
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str(node[0]), node[1], node[2], node[3],
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str(node[4]), node[5], node[6]
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)
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console.print(table)
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def display_virtual_machines():
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console = Console()
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table = Table(title="Virtual Machines")
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table.add_column("ID", justify="right")
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table.add_column("Name")
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table.add_column("Location")
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table.add_column("CPU", justify="right")
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table.add_column("Memory")
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table.add_column("Storage")
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table.add_column("Type")
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vms = fetch_all("virtual_machines")
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for vm in vms:
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table.add_row(
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str(vm[0]), vm[1], vm[2],
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str(vm[3]), vm[4], vm[5], vm[6]
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)
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console.print(table)
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def display_kubernetes_nodes():
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console = Console()
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config.load_incluster_config()
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v1 = client.CoreV1Api()
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# Nodes table
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table = Table(title="Kubernetes Nodes")
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table.add_column("Node Name")
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table.add_column("CPU", justify="right")
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table.add_column("Memory", justify="right")
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table.add_column("Pods Allocatable", justify="right")
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nodes = v1.list_node()
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for node in nodes.items:
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table.add_row(
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node.metadata.name,
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node.status.capacity.get("cpu"),
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node.status.capacity.get("memory"),
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node.status.allocatable.get("pods")
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)
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console.print(table)
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# Namespaces
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console.print("\n[bold]Namespaces:[/bold]")
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namespaces = [ns.metadata.name for ns in v1.list_namespace().items]
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console.print(", ".join(namespaces))
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if __name__ == "__main__":
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display_metal_nodes()
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display_virtual_machines()
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display_kubernetes_nodes()
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