334 lines
11 KiB
Python
334 lines
11 KiB
Python
# Copyright 2018 Red Hat
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# Copyright 2021 Acme Gating, LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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#
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import voluptuous as v
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from nodepool.driver import ConfigPool
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from nodepool.driver import ConfigValue
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from nodepool.driver import ProviderConfig
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class IBMVPCProviderCloudImage(ConfigValue):
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def __init__(self, image):
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default_port_mapping = {
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'ssh': 22,
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'winrm': 5986,
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}
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self.name = image['name']
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self.username = image['username']
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self.key = None
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self.keys = image.get('keys')
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self.image_href = image.get('image-href')
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self.image_id = image.get('image-id')
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self.image_name = image.get('image-name')
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self.image_filter = image.get('image-filter')
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self.python_path = image.get('python-path', 'auto')
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self.shell_type = image.get('shell-type')
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self.connection_type = image.get('connection-type', 'ssh')
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self.connection_port = image.get(
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'connection-port',
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default_port_mapping.get(self.connection_type, 22))
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@property
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def external_name(self):
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'''Human readable version of external.'''
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return (self.image_name or self.image_href or
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self.image_id or self.name)
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@staticmethod
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def getSchema():
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image_filter = {
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'operating-system': {
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'architecture': str,
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'dedicated-host-only': bool,
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'display-name': str,
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'family': str,
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'href': str,
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'name': str,
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'vendor': str,
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'version': str,
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},
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'owner-type': str,
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'status': str,
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}
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return v.All({
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v.Required('name'): str,
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v.Required('username'): str,
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'keys': [str],
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v.Exclusive('image-href', 'spec'): str,
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v.Exclusive('image-id', 'spec'): str,
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v.Exclusive('image-name', 'spec'): str,
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v.Exclusive('image-filter', 'spec'): image_filter,
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'connection-type': str,
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'connection-port': int,
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'python-path': str,
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'shell-type': str,
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}, {
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v.Required(
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v.Any('image-href', 'image-id', 'image-name', 'image-filter'),
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msg=('Provide either "image-filter", "image-href", '
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'"image-id", or "image-name" keys')
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): object,
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object: object,
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})
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class IBMVPCProviderDiskImage(ConfigValue):
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def __init__(self, image, diskimage, image_type):
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default_port_mapping = {
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'ssh': 22,
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'winrm': 5986,
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}
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self.name = image['name']
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diskimage.image_types.add(image_type)
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self.pause = bool(image.get('pause', False))
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self.python_path = image.get('python-path', 'auto')
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self.shell_type = image.get('shell-type')
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self.username = diskimage.username
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self.connection_type = image.get('connection-type', 'ssh')
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self.connection_port = image.get(
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'connection-port',
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default_port_mapping.get(self.connection_type, 22))
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self.meta = {}
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self.operating_system = image['operating-system']
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@property
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def external_name(self):
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'''Human readable version of external.'''
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return self.name
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@staticmethod
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def getSchema():
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return {
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v.Required('name'): str,
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v.Required('operating-system'): str,
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'pause': bool,
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'connection-type': str,
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'connection-port': int,
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'python-path': str,
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'shell-type': str,
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}
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class IBMVPCLabel(ConfigValue):
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ignore_equality = ['pool']
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def __init__(self, label, provider_config, provider_pool):
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self.profile = None
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self.name = label['name']
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self.pool = provider_pool
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cloud_image_name = label.get('cloud-image')
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if cloud_image_name:
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cloud_image = provider_config.cloud_images.get(
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cloud_image_name, None)
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if not cloud_image:
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raise ValueError(
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"cloud-image %s does not exist in provider %s"
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" but is referenced in label %s" %
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(cloud_image_name, provider_config.name, self.name))
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self.cloud_image = cloud_image
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else:
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self.cloud_image = None
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diskimage_name = label.get('diskimage')
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if diskimage_name:
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diskimage = provider_config.diskimages.get(
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diskimage_name, None)
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if not diskimage:
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raise ValueError(
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"diskimage %s does not exist in provider %s"
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" but is referenced in label %s" %
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(diskimage_name, provider_config.name, self.name))
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self.diskimage = diskimage
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else:
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self.diskimage = None
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self.profile = label['profile']
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self.user_data = label.get('user-data', None)
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self.host_key_checking = self.pool.host_key_checking
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@staticmethod
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def getSchema():
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return {
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v.Required('name'): str,
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'cloud-image': str,
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'diskimage': str,
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v.Required('profile'): str,
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'user-data': str,
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}
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class IBMVPCPool(ConfigPool):
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ignore_equality = ['provider']
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def __init__(self, provider_config, pool_config):
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super().__init__()
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self.provider = provider_config
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self.load(pool_config)
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def load(self, pool_config):
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super().load(pool_config)
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self.name = pool_config['name']
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self.max_servers = pool_config['max-servers']
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self.public_ipv4 = pool_config.get('public-ipv4',
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self.provider.public_ipv4)
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self.use_internal_ip = pool_config.get(
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'use-internal-ip', self.provider.use_internal_ip)
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self.host_key_checking = pool_config.get(
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'host-key-checking', self.provider.host_key_checking)
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self.zone = pool_config.get(
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'zone', self.provider.zone)
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self.subnet = pool_config.get(
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'subnet', self.provider.subnet)
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if not self.zone:
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raise Exception("Zone is required in provider or pool config")
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if not self.subnet:
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raise Exception("Subnet is required in provider or pool config")
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@staticmethod
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def getSchema():
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ibmvpc_label = IBMVPCLabel.getSchema()
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pool = ConfigPool.getCommonSchemaDict()
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pool.update({
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v.Required('name'): v.Match('[^_]+'),
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v.Required('labels'): [ibmvpc_label],
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'zone': str,
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'subnet': str,
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'public-ipv4': bool,
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'use-internal-ip': bool,
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'host-key-checking': bool,
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})
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return pool
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class IBMVPCProviderConfig(ProviderConfig):
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def __init__(self, driver, provider):
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super().__init__(provider)
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self._pools = {}
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self.rate = None
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self.launch_retries = None
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@property
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def pools(self):
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return self._pools
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@property
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def manage_images(self):
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return True
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@staticmethod
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def reset():
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pass
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def load(self, config):
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self.image_type = self.provider.get('image-format', 'qcow2')
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self.image_name_format = 'npimage{upload_id}'
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self.post_upload_hook = self.provider.get('post-upload-hook')
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self.rate = self.provider.get('rate', 1)
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self.launch_retries = self.provider.get('launch-retries', 3)
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self.launch_timeout = self.provider.get('launch-timeout', 3600)
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self.boot_timeout = self.provider.get('boot-timeout', 120)
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self.vpc = self.provider['vpc']
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self.region = self.provider['region']
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self.zone = self.provider.get('zone')
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self.subnet = self.provider.get('subnet')
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self.quota = self.provider.get('quota', {})
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# Don't use these directly; these are default values for
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# labels.
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self.public_ipv4 = self.provider.get('public-ipv4', False)
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self.use_internal_ip = self.provider.get('use-internal-ip', False)
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self.host_key_checking = self.provider.get('host-key-checking', True)
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self.credentials_file = self.provider.get('credentials-file')
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self.object_storage = self.provider.get('object-storage')
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self.cloud_images = {}
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for image in self.provider.get('cloud-images', []):
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i = IBMVPCProviderCloudImage(image)
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self.cloud_images[i.name] = i
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self.diskimages = {}
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for image in self.provider.get('diskimages', []):
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diskimage = config.diskimages[image['name']]
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i = IBMVPCProviderDiskImage(image, diskimage, self.image_type)
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self.diskimages[i.name] = i
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for pool in self.provider.get('pools', []):
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pp = IBMVPCPool(self, pool)
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self._pools[pp.name] = pp
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for label in pool.get('labels', []):
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pl = IBMVPCLabel(label, self, pp)
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pp.labels[pl.name] = pl
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config.labels[pl.name].pools.append(pp)
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def getSchema(self):
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provider_cloud_images = IBMVPCProviderCloudImage.getSchema()
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provider_diskimages = IBMVPCProviderDiskImage.getSchema()
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object_storage = {
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v.Required('instance-name'): str,
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v.Required('endpoint'): str,
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v.Required('bucket-name'): str,
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}
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pool = IBMVPCPool.getSchema()
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quota = {
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'instances': int,
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'cores': int,
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'ram': int,
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}
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provider = ProviderConfig.getCommonSchemaDict()
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provider.update({
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# Normally provided by superclass; we override to add the
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# underscore restriction
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v.Required('name'): v.Match(r'^[^_]+$'),
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# For this class
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v.Required('pools'): [pool],
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v.Required('vpc'): str,
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v.Required('region'): str,
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'zone': str,
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'subnet': str,
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'cloud-images': [provider_cloud_images],
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'diskimages': [provider_diskimages],
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'quota': quota,
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'public-ipv4': bool,
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'use-internal-ip': bool,
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'host-key-checking': bool,
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'post-upload-hook': str,
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'rate': v.Coerce(float),
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'boot-timeout': int,
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'launch-timeout': int,
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'launch-retries': int,
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'credentials-file': str,
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'object-storage': object_storage,
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})
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return v.Schema(provider)
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def getSupportedLabels(self, pool_name=None):
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labels = set()
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for pool in self._pools.values():
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if not pool_name or (pool.name == pool_name):
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labels.update(pool.labels.keys())
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return labels
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