65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
from . import config, logging, pki, renderer
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import os
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import subprocess
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__all__ = ['Operator']
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LOG = logging.getLogger(__name__)
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class Operator:
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@classmethod
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def from_config(cls, *,
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config_path,
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hostname,
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target_dir):
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return cls(hostname=hostname, target_dir=target_dir,
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**config.load_config_file(config_path=config_path,
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hostname=hostname))
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def __init__(self, *, cluster_data, hostname, node_data, target_dir):
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self.cluster_data = cluster_data
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self.hostname = hostname
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self.node_data = node_data
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self.target_dir = target_dir
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def genesis(self, *, asset_dir=None):
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self.setup(asset_dir=asset_dir)
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def join(self, *, asset_dir=None):
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self.setup(asset_dir=asset_dir)
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def setup(self, *, asset_dir):
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self.rsync_from(asset_dir)
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self.render()
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self.install_keys()
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self.bootstrap()
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def rsync_from(self, src):
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if src:
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LOG.debug('Syncing assets from "%s" to "%s".', src, self.target_dir)
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subprocess.run(['/usr/bin/rsync', '-r',
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os.path.join(src, ''), self.target_dir],
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check=True)
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else:
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LOG.debug('No source directory given for rsync.')
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def render(self):
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r = renderer.Renderer(node_data=self.node_data,
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target_dir=self.target_dir)
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r.render()
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def install_keys(self):
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pki.generate_keys(initial_pki=self.cluster_data['pki'],
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target_dir=self.target_dir)
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def bootstrap(self):
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LOG.debug('Running genesis script with chroot "%s"', self.target_dir)
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subprocess.run([os.path.join(self.target_dir, 'usr/sbin/chroot'),
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self.target_dir,
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'/bin/bash', '/usr/local/bin/bootstrap'],
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check=True)
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