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HVM AMIs only work when EBS backed right now.

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S3 backed AMIs only work when they are unpartitioned.
Remove json schema restriction and add some nicer messages in the validation function
This commit is contained in:
Anders Ingemann 2014-05-04 13:24:29 +02:00
parent 612fe46186
commit a3b84737f1
3 changed files with 11 additions and 15 deletions
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13
bootstrapvz/providers/ec2/__init__.py
View file

@ -39,17 +39,24 @@ def validate_manifest(data, validator, error):
bootloader = data['system']['bootloader']
virtualization = data['virtualization']
backing = data['volume']['backing']
partition_type = data['volume']['partitions']['type']
if virtualization == 'pvm' and bootloader != 'pvgrub':
error('Paravirtualized AMIs only support pvgrub as a bootloader', ['system', 'bootloader'])
if virtualization == 'hvm':
if backing != 'ebs':
error('HVM AMIs currently only work when they are EBS backed', ['volume', 'backing'])
if bootloader != 'extlinux':
error('HVM AMIs only support extlinux as a bootloader', ['system', 'bootloader'])
error('HVM AMIs currently only work with extlinux as a bootloader', ['system', 'bootloader'])
if bootloader == 'extlinux' and partition_type not in ['none', 'msdos']:
error('HVM AMIs booted with extlinux currently only support the `none\' or `msdos\' partition type',
['system', 'bootloader'])
error('HVM AMIs booted with extlinux currently work with unpartitioned or msdos partitions volumes',
['volume', 'partitions', 'type'])
if backing == 's3':
if partition_type != 'none':
error('S3 backed AMIs currently only work with unpartitioned volumes', ['system', 'bootloader'])
def resolve_tasks(taskset, manifest):

11
bootstrapvz/providers/ec2/manifest-schema-s3.json
View file

@ -28,17 +28,6 @@
}
},
"required": ["bucket", "region"]
},
"volume": {
"type": "object",
"properties": {
"partitions": {
"type": "object",
"properties": {
"type": { "enum": ["none"] }
}
}
}
}
},
"required": ["image"],

2
bootstrapvz/providers/ec2/manifest-schema.json
View file

@ -39,7 +39,7 @@
"partitions": {
"type": "object",
"properties": {
"type": { "enum": ["none", "msdos"] }
"type": { "enum": ["none", "msdos", "gpt"] }
}
}
},