b7ae704ad2
* Add implementation for OpsWorks create_app and describe_apps * Fix the name of the test * Add some more exception tests
643 lines
25 KiB
Python
643 lines
25 KiB
Python
from __future__ import unicode_literals
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from moto.core import BaseBackend, BaseModel
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from moto.ec2 import ec2_backends
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import uuid
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import datetime
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from random import choice
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from .exceptions import ResourceNotFoundException, ValidationException
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class OpsworkInstance(BaseModel):
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"""
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opsworks maintains its own set of ec2 instance metadata.
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This metadata exists before any instance reservations are made, and is
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used to populate a reservation request when "start" is called
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"""
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def __init__(self, stack_id, layer_ids, instance_type, ec2_backend,
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auto_scale_type=None,
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hostname=None,
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os=None,
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ami_id="ami-08111162",
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ssh_keyname=None,
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availability_zone=None,
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virtualization_type="hvm",
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subnet_id=None,
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architecture="x86_64",
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root_device_type="ebs",
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block_device_mappings=None,
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install_updates_on_boot=True,
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ebs_optimized=False,
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agent_version="INHERIT",
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instance_profile_arn=None,
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associate_public_ip=None,
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security_group_ids=None):
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self.ec2_backend = ec2_backend
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self.instance_profile_arn = instance_profile_arn
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self.agent_version = agent_version
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self.ebs_optimized = ebs_optimized
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self.install_updates_on_boot = install_updates_on_boot
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self.architecture = architecture
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self.virtualization_type = virtualization_type
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self.ami_id = ami_id
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self.auto_scale_type = auto_scale_type
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self.instance_type = instance_type
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self.layer_ids = layer_ids
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self.stack_id = stack_id
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# may not be totally accurate defaults; instance-type dependent
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self.root_device_type = root_device_type
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# todo: refactor how we track block_device_mappings to use
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# boto.ec2.blockdevicemapping.BlockDeviceType and standardize
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# formatting in to_dict()
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self.block_device_mappings = block_device_mappings
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if self.block_device_mappings is None:
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self.block_device_mappings = [{
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'DeviceName': 'ROOT_DEVICE',
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'Ebs': {
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'VolumeSize': 8,
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'VolumeType': 'gp2'
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}
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}]
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self.security_group_ids = security_group_ids
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if self.security_group_ids is None:
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self.security_group_ids = []
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self.os = os
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self.hostname = hostname
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self.ssh_keyname = ssh_keyname
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self.availability_zone = availability_zone
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self.subnet_id = subnet_id
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self.associate_public_ip = associate_public_ip
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self.instance = None
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self.reported_os = {}
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self.infrastructure_class = "ec2 (fixed)"
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self.platform = "linux (fixed)"
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self.id = "{0}".format(uuid.uuid4())
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self.created_at = datetime.datetime.utcnow()
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def start(self):
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"""
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create an ec2 reservation if one doesn't already exist and call
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start_instance. Update instance attributes to the newly created instance
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attributes
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"""
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if self.instance is None:
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reservation = self.ec2_backend.add_instances(
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image_id=self.ami_id,
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count=1,
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user_data="",
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security_group_names=[],
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security_group_ids=self.security_group_ids,
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instance_type=self.instance_type,
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key_name=self.ssh_keyname,
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ebs_optimized=self.ebs_optimized,
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subnet_id=self.subnet_id,
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associate_public_ip=self.associate_public_ip,
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)
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self.instance = reservation.instances[0]
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self.reported_os = {
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'Family': 'rhel (fixed)',
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'Name': 'amazon (fixed)',
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'Version': '2016.03 (fixed)'
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}
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self.platform = self.instance.platform
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self.security_group_ids = self.instance.security_groups
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self.architecture = self.instance.architecture
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self.virtualization_type = self.instance.virtualization_type
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self.subnet_id = self.instance.subnet_id
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self.root_device_type = self.instance.root_device_type
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self.ec2_backend.start_instances([self.instance.id])
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@property
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def status(self):
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if self.instance is None:
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return "stopped"
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return self.instance._state.name
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def to_dict(self):
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d = {
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"AgentVersion": self.agent_version,
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"Architecture": self.architecture,
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"AvailabilityZone": self.availability_zone,
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"BlockDeviceMappings": self.block_device_mappings,
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"CreatedAt": self.created_at.isoformat(),
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"EbsOptimized": self.ebs_optimized,
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"InstanceId": self.id,
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"Hostname": self.hostname,
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"InfrastructureClass": self.infrastructure_class,
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"InstallUpdatesOnBoot": self.install_updates_on_boot,
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"InstanceProfileArn": self.instance_profile_arn,
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"InstanceType": self.instance_type,
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"LayerIds": self.layer_ids,
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"Os": self.os,
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"Platform": self.platform,
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"ReportedOs": self.reported_os,
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"RootDeviceType": self.root_device_type,
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"SecurityGroupIds": self.security_group_ids,
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"AmiId": self.ami_id,
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"Status": self.status,
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}
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if self.ssh_keyname is not None:
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d.update({"SshKeyName": self.ssh_keyname})
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if self.auto_scale_type is not None:
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d.update({"AutoScaleType": self.auto_scale_type})
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if self.instance is not None:
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d.update({"Ec2InstanceId": self.instance.id})
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d.update({"ReportedAgentVersion": "2425-20160406102508 (fixed)"})
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d.update({"RootDeviceVolumeId": "vol-a20e450a (fixed)"})
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if self.ssh_keyname is not None:
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d.update(
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{"SshHostDsaKeyFingerprint": "24:36:32:fe:d8:5f:9c:18:b1:ad:37:e9:eb:e8:69:58 (fixed)"})
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d.update(
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{"SshHostRsaKeyFingerprint": "3c:bd:37:52:d7:ca:67:e1:6e:4b:ac:31:86:79:f5:6c (fixed)"})
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d.update({"PrivateDns": self.instance.private_dns})
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d.update({"PrivateIp": self.instance.private_ip})
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d.update({"PublicDns": getattr(self.instance, 'public_dns', None)})
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d.update({"PublicIp": getattr(self.instance, 'public_ip', None)})
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return d
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class Layer(BaseModel):
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def __init__(self, stack_id, type, name, shortname,
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attributes=None,
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custom_instance_profile_arn=None,
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custom_json=None,
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custom_security_group_ids=None,
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packages=None,
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volume_configurations=None,
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enable_autohealing=None,
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auto_assign_elastic_ips=None,
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auto_assign_public_ips=None,
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custom_recipes=None,
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install_updates_on_boot=None,
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use_ebs_optimized_instances=None,
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lifecycle_event_configuration=None):
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self.stack_id = stack_id
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self.type = type
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self.name = name
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self.shortname = shortname
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self.attributes = attributes
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if attributes is None:
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self.attributes = {
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'BundlerVersion': None,
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'EcsClusterArn': None,
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'EnableHaproxyStats': None,
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'GangliaPassword': None,
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'GangliaUrl': None,
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'GangliaUser': None,
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'HaproxyHealthCheckMethod': None,
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'HaproxyHealthCheckUrl': None,
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'HaproxyStatsPassword': None,
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'HaproxyStatsUrl': None,
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'HaproxyStatsUser': None,
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'JavaAppServer': None,
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'JavaAppServerVersion': None,
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'Jvm': None,
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'JvmOptions': None,
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'JvmVersion': None,
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'ManageBundler': None,
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'MemcachedMemory': None,
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'MysqlRootPassword': None,
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'MysqlRootPasswordUbiquitous': None,
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'NodejsVersion': None,
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'PassengerVersion': None,
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'RailsStack': None,
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'RubyVersion': None,
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'RubygemsVersion': None
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} # May not be accurate
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self.packages = packages
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if packages is None:
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self.packages = packages
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self.custom_recipes = custom_recipes
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if custom_recipes is None:
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self.custom_recipes = {
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'Configure': [],
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'Deploy': [],
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'Setup': [],
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'Shutdown': [],
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'Undeploy': [],
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}
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self.custom_security_group_ids = custom_security_group_ids
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if custom_security_group_ids is None:
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self.custom_security_group_ids = []
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self.lifecycle_event_configuration = lifecycle_event_configuration
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if lifecycle_event_configuration is None:
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self.lifecycle_event_configuration = {
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"Shutdown": {"DelayUntilElbConnectionsDrained": False}
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}
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self.volume_configurations = volume_configurations
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if volume_configurations is None:
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self.volume_configurations = []
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self.custom_instance_profile_arn = custom_instance_profile_arn
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self.custom_json = custom_json
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self.enable_autohealing = enable_autohealing
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self.auto_assign_elastic_ips = auto_assign_elastic_ips
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self.auto_assign_public_ips = auto_assign_public_ips
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self.install_updates_on_boot = install_updates_on_boot
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self.use_ebs_optimized_instances = use_ebs_optimized_instances
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self.id = "{0}".format(uuid.uuid4())
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self.created_at = datetime.datetime.utcnow()
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def __eq__(self, other):
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return self.id == other.id
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def to_dict(self):
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d = {
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"Attributes": self.attributes,
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"AutoAssignElasticIps": self.auto_assign_elastic_ips,
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"AutoAssignPublicIps": self.auto_assign_public_ips,
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"CreatedAt": self.created_at.isoformat(),
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"CustomRecipes": self.custom_recipes,
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"CustomSecurityGroupIds": self.custom_security_group_ids,
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"DefaultRecipes": {
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"Configure": [],
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"Setup": [],
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"Shutdown": [],
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"Undeploy": []
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}, # May not be accurate
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"DefaultSecurityGroupNames": ['AWS-OpsWorks-Custom-Server'],
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"EnableAutoHealing": self.enable_autohealing,
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"LayerId": self.id,
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"LifecycleEventConfiguration": self.lifecycle_event_configuration,
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"Name": self.name,
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"Shortname": self.shortname,
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"StackId": self.stack_id,
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"Type": self.type,
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"UseEbsOptimizedInstances": self.use_ebs_optimized_instances,
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"VolumeConfigurations": self.volume_configurations,
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}
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if self.custom_json is not None:
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d.update({"CustomJson": self.custom_json})
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if self.custom_instance_profile_arn is not None:
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d.update(
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{"CustomInstanceProfileArn": self.custom_instance_profile_arn})
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return d
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class Stack(BaseModel):
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def __init__(self, name, region, service_role_arn, default_instance_profile_arn,
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vpcid="vpc-1f99bf7a",
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attributes=None,
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default_os='Ubuntu 12.04 LTS',
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hostname_theme='Layer_Dependent',
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default_availability_zone='us-east-1a',
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default_subnet_id='subnet-73981004',
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custom_json=None,
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configuration_manager=None,
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chef_configuration=None,
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use_custom_cookbooks=False,
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use_opsworks_security_groups=True,
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custom_cookbooks_source=None,
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default_ssh_keyname=None,
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default_root_device_type='instance-store',
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agent_version='LATEST'):
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self.name = name
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self.region = region
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self.service_role_arn = service_role_arn
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self.default_instance_profile_arn = default_instance_profile_arn
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self.vpcid = vpcid
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self.attributes = attributes
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if attributes is None:
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self.attributes = {'Color': None}
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self.configuration_manager = configuration_manager
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if configuration_manager is None:
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self.configuration_manager = {'Name': 'Chef', 'Version': '11.4'}
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self.chef_configuration = chef_configuration
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if chef_configuration is None:
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self.chef_configuration = {}
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self.custom_cookbooks_source = custom_cookbooks_source
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if custom_cookbooks_source is None:
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self.custom_cookbooks_source = {}
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self.custom_json = custom_json
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self.default_ssh_keyname = default_ssh_keyname
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self.default_os = default_os
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self.hostname_theme = hostname_theme
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self.default_availability_zone = default_availability_zone
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self.default_subnet_id = default_subnet_id
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self.use_custom_cookbooks = use_custom_cookbooks
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self.use_opsworks_security_groups = use_opsworks_security_groups
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self.default_root_device_type = default_root_device_type
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self.agent_version = agent_version
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self.id = "{0}".format(uuid.uuid4())
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self.layers = []
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self.apps = []
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self.account_number = "123456789012"
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self.created_at = datetime.datetime.utcnow()
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def __eq__(self, other):
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return self.id == other.id
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def generate_hostname(self):
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# this doesn't match amazon's implementation
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return "{theme}-{rand}-(moto)".format(
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theme=self.hostname_theme,
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rand=[choice("abcdefghijhk") for _ in range(4)])
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@property
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def arn(self):
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return "arn:aws:opsworks:{region}:{account_number}:stack/{id}".format(
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region=self.region,
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account_number=self.account_number,
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id=self.id
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)
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def to_dict(self):
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response = {
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"AgentVersion": self.agent_version,
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"Arn": self.arn,
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"Attributes": self.attributes,
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"ChefConfiguration": self.chef_configuration,
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"ConfigurationManager": self.configuration_manager,
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"CreatedAt": self.created_at.isoformat(),
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"CustomCookbooksSource": self.custom_cookbooks_source,
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"DefaultAvailabilityZone": self.default_availability_zone,
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"DefaultInstanceProfileArn": self.default_instance_profile_arn,
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"DefaultOs": self.default_os,
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"DefaultRootDeviceType": self.default_root_device_type,
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"DefaultSshKeyName": self.default_ssh_keyname,
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"DefaultSubnetId": self.default_subnet_id,
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"HostnameTheme": self.hostname_theme,
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"Name": self.name,
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"Region": self.region,
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"ServiceRoleArn": self.service_role_arn,
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"StackId": self.id,
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"UseCustomCookbooks": self.use_custom_cookbooks,
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"UseOpsworksSecurityGroups": self.use_opsworks_security_groups,
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"VpcId": self.vpcid
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}
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if self.custom_json is not None:
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response.update({"CustomJson": self.custom_json})
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if self.default_ssh_keyname is not None:
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response.update({"DefaultSshKeyName": self.default_ssh_keyname})
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return response
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class App(BaseModel):
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def __init__(self, stack_id, name, type,
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shortname=None,
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description=None,
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datasources=None,
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app_source=None,
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domains=None,
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enable_ssl=False,
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ssl_configuration=None,
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attributes=None,
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environment=None):
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self.stack_id = stack_id
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self.name = name
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self.type = type
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self.shortname = shortname
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self.description = description
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self.datasources = datasources
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if datasources is None:
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self.datasources = []
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self.app_source = app_source
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if app_source is None:
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self.app_source = {}
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self.domains = domains
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if domains is None:
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self.domains = []
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self.enable_ssl = enable_ssl
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self.ssl_configuration = ssl_configuration
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if ssl_configuration is None:
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self.ssl_configuration = {}
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self.attributes = attributes
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if attributes is None:
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self.attributes = {}
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self.environment = environment
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if environment is None:
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self.environment = {}
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self.id = "{0}".format(uuid.uuid4())
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self.created_at = datetime.datetime.utcnow()
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def __eq__(self, other):
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return self.id == other.id
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def to_dict(self):
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d = {
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"AppId": self.id,
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"AppSource": self.app_source,
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"Attributes": self.attributes,
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"CreatedAt": self.created_at.isoformat(),
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"Datasources": self.datasources,
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"Description": self.description,
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"Domains": self.domains,
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"EnableSsl": self.enable_ssl,
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"Environment": self.environment,
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"Name": self.name,
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"Shortname": self.shortname,
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"SslConfiguration": self.ssl_configuration,
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"StackId": self.stack_id,
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"Type": self.type
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}
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return d
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class OpsWorksBackend(BaseBackend):
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def __init__(self, ec2_backend):
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self.stacks = {}
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self.layers = {}
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self.apps = {}
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self.instances = {}
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self.ec2_backend = ec2_backend
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def reset(self):
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ec2_backend = self.ec2_backend
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self.__dict__ = {}
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self.__init__(ec2_backend)
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def create_stack(self, **kwargs):
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stack = Stack(**kwargs)
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self.stacks[stack.id] = stack
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return stack
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def create_layer(self, **kwargs):
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name = kwargs['name']
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shortname = kwargs['shortname']
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stackid = kwargs['stack_id']
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if stackid not in self.stacks:
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raise ResourceNotFoundException(stackid)
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if name in [l.name for l in self.stacks[stackid].layers]:
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raise ValidationException(
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'There is already a layer named "{0}" '
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'for this stack'.format(name))
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if shortname in [l.shortname for l in self.stacks[stackid].layers]:
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raise ValidationException(
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'There is already a layer with shortname "{0}" '
|
|
'for this stack'.format(shortname))
|
|
layer = Layer(**kwargs)
|
|
self.layers[layer.id] = layer
|
|
self.stacks[stackid].layers.append(layer)
|
|
return layer
|
|
|
|
def create_app(self, **kwargs):
|
|
name = kwargs['name']
|
|
stackid = kwargs['stack_id']
|
|
if stackid not in self.stacks:
|
|
raise ResourceNotFoundException(stackid)
|
|
if name in [a.name for a in self.stacks[stackid].apps]:
|
|
raise ValidationException(
|
|
'There is already an app named "{0}" '
|
|
'for this stack'.format(name))
|
|
app = App(**kwargs)
|
|
self.apps[app.id] = app
|
|
self.stacks[stackid].apps.append(app)
|
|
return app
|
|
|
|
def create_instance(self, **kwargs):
|
|
stack_id = kwargs['stack_id']
|
|
layer_ids = kwargs['layer_ids']
|
|
|
|
if stack_id not in self.stacks:
|
|
raise ResourceNotFoundException(
|
|
"Unable to find stack with ID {0}".format(stack_id))
|
|
|
|
unknown_layers = set(layer_ids) - set(self.layers.keys())
|
|
if unknown_layers:
|
|
raise ResourceNotFoundException(", ".join(unknown_layers))
|
|
|
|
layers = [self.layers[id] for id in layer_ids]
|
|
if len(set([layer.stack_id for layer in layers])) != 1 or \
|
|
any([layer.stack_id != stack_id for layer in layers]):
|
|
raise ValidationException(
|
|
"Please only provide layer IDs from the same stack")
|
|
|
|
stack = self.stacks[stack_id]
|
|
# pick the first to set default instance_profile_arn and
|
|
# security_group_ids on the instance.
|
|
layer = layers[0]
|
|
|
|
kwargs.setdefault("hostname", stack.generate_hostname())
|
|
kwargs.setdefault("ssh_keyname", stack.default_ssh_keyname)
|
|
kwargs.setdefault("availability_zone", stack.default_availability_zone)
|
|
kwargs.setdefault("subnet_id", stack.default_subnet_id)
|
|
kwargs.setdefault("root_device_type", stack.default_root_device_type)
|
|
if layer.custom_instance_profile_arn:
|
|
kwargs.setdefault("instance_profile_arn",
|
|
layer.custom_instance_profile_arn)
|
|
kwargs.setdefault("instance_profile_arn",
|
|
stack.default_instance_profile_arn)
|
|
kwargs.setdefault("security_group_ids",
|
|
layer.custom_security_group_ids)
|
|
kwargs.setdefault("associate_public_ip", layer.auto_assign_public_ips)
|
|
kwargs.setdefault("ebs_optimized", layer.use_ebs_optimized_instances)
|
|
kwargs.update({"ec2_backend": self.ec2_backend})
|
|
opsworks_instance = OpsworkInstance(**kwargs)
|
|
self.instances[opsworks_instance.id] = opsworks_instance
|
|
return opsworks_instance
|
|
|
|
def describe_stacks(self, stack_ids):
|
|
if stack_ids is None:
|
|
return [stack.to_dict() for stack in self.stacks.values()]
|
|
|
|
unknown_stacks = set(stack_ids) - set(self.stacks.keys())
|
|
if unknown_stacks:
|
|
raise ResourceNotFoundException(", ".join(unknown_stacks))
|
|
return [self.stacks[id].to_dict() for id in stack_ids]
|
|
|
|
def describe_layers(self, stack_id, layer_ids):
|
|
if stack_id is not None and layer_ids is not None:
|
|
raise ValidationException(
|
|
"Please provide one or more layer IDs or a stack ID"
|
|
)
|
|
if stack_id is not None:
|
|
if stack_id not in self.stacks:
|
|
raise ResourceNotFoundException(
|
|
"Unable to find stack with ID {0}".format(stack_id))
|
|
return [layer.to_dict() for layer in self.stacks[stack_id].layers]
|
|
|
|
unknown_layers = set(layer_ids) - set(self.layers.keys())
|
|
if unknown_layers:
|
|
raise ResourceNotFoundException(", ".join(unknown_layers))
|
|
return [self.layers[id].to_dict() for id in layer_ids]
|
|
|
|
def describe_apps(self, stack_id, app_ids):
|
|
if stack_id is not None and app_ids is not None:
|
|
raise ValidationException(
|
|
"Please provide one or more app IDs or a stack ID"
|
|
)
|
|
if stack_id is not None:
|
|
if stack_id not in self.stacks:
|
|
raise ResourceNotFoundException(
|
|
"Unable to find stack with ID {0}".format(stack_id))
|
|
return [app.to_dict() for app in self.stacks[stack_id].apps]
|
|
|
|
unknown_apps = set(app_ids) - set(self.apps.keys())
|
|
if unknown_apps:
|
|
raise ResourceNotFoundException(", ".join(unknown_apps))
|
|
return [self.apps[id].to_dict() for id in app_ids]
|
|
|
|
def describe_instances(self, instance_ids, layer_id, stack_id):
|
|
if len(list(filter(None, (instance_ids, layer_id, stack_id)))) != 1:
|
|
raise ValidationException("Please provide either one or more "
|
|
"instance IDs or one stack ID or one "
|
|
"layer ID")
|
|
if instance_ids:
|
|
unknown_instances = set(instance_ids) - set(self.instances.keys())
|
|
if unknown_instances:
|
|
raise ResourceNotFoundException(", ".join(unknown_instances))
|
|
return [self.instances[id].to_dict() for id in instance_ids]
|
|
|
|
if layer_id:
|
|
if layer_id not in self.layers:
|
|
raise ResourceNotFoundException(
|
|
"Unable to find layer with ID {0}".format(layer_id))
|
|
instances = [i.to_dict() for i in self.instances.values()
|
|
if layer_id in i.layer_ids]
|
|
return instances
|
|
|
|
if stack_id:
|
|
if stack_id not in self.stacks:
|
|
raise ResourceNotFoundException(
|
|
"Unable to find stack with ID {0}".format(stack_id))
|
|
instances = [i.to_dict() for i in self.instances.values()
|
|
if stack_id == i.stack_id]
|
|
return instances
|
|
|
|
def start_instance(self, instance_id):
|
|
if instance_id not in self.instances:
|
|
raise ResourceNotFoundException(
|
|
"Unable to find instance with ID {0}".format(instance_id))
|
|
self.instances[instance_id].start()
|
|
|
|
|
|
opsworks_backends = {}
|
|
for region, ec2_backend in ec2_backends.items():
|
|
opsworks_backends[region] = OpsWorksBackend(ec2_backend)
|