def __init__(self, instance, address=None):
self.instance = instance
ctxt = context.get_admin_context()
services = db.service_get_all_by_host(ctxt.elevated(), instance["host"])
self.availability_zone = ec2utils.get_availability_zone_by_host(services, instance["host"])
self.ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance)
self.security_groups = db.security_group_get_by_instance(ctxt, instance["id"])
self.mappings = _format_instance_mapping(ctxt, instance)
if instance.get("user_data", None) is not None:
self.userdata_b64 = base64.b64decode(instance["user_data"])
else:
self.userdata_b64 = None
self.ec2_ids = {}
self.ec2_ids["instance-id"] = ec2utils.id_to_ec2_inst_id(instance["id"])
self.ec2_ids["ami-id"] = ec2utils.glance_id_to_ec2_id(ctxt, instance["image_ref"])
for image_type in ["kernel", "ramdisk"]:
if self.instance.get("%s_id" % image_type):
image_id = self.instance["%s_id" % image_type]
ec2_image_type = ec2utils.image_type(image_type)
ec2_id = ec2utils.glance_id_to_ec2_id(ctxt, image_id, ec2_image_type)
self.ec2_ids["%s-id" % image_type] = ec2_id
self.address = address
def _get_mpi_data(self, context, project_id):
result = {}
search_opts = {"project_id": project_id, "deleted": False}
for instance in self.compute_api.get_all(context, search_opts=search_opts):
ip_info = ec2utils.get_ip_info_for_instance(context, instance)
# only look at ipv4 addresses
fixed_ips = ip_info["fixed_ips"]
if fixed_ips:
line = "%s slots=%d" % (fixed_ips[0], instance["vcpus"])
key = str(instance["key_name"])
if key in result:
result[key].append(line)
else:
result[key] = [line]
return result
def _get_mpi_data(self, context, project_id):
result = {}
search_opts = {'project_id': project_id, 'deleted': False}
for instance in self.compute_api.get_all(context,
search_opts=search_opts):
ip_info = ec2utils.get_ip_info_for_instance(context, instance)
# only look at ipv4 addresses
fixed_ips = ip_info['fixed_ips']
if fixed_ips:
line = '%s slots=%d' % (fixed_ips[0], instance['vcpus'])
key = str(instance['key_name'])
if key in result:
result[key].append(line)
else:
result[key] = [line]
return result
def __init__(self, instance, address=None):
self.instance = instance
ctxt = context.get_admin_context()
services = db.service_get_all_by_host(ctxt.elevated(),
instance['host'])
self.availability_zone = ec2utils.get_availability_zone_by_host(
services, instance['host'])
self.ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance)
self.security_groups = db.security_group_get_by_instance(
ctxt, instance['id'])
self.mappings = _format_instance_mapping(ctxt, instance)
if instance.get('user_data', None) is not None:
self.userdata_b64 = base64.b64decode(instance['user_data'])
else:
self.userdata_b64 = None
self.ec2_ids = {}
self.ec2_ids['instance-id'] = ec2utils.id_to_ec2_inst_id(
instance['id'])
self.ec2_ids['ami-id'] = ec2utils.glance_id_to_ec2_id(
ctxt, instance['image_ref'])
for image_type in ['kernel', 'ramdisk']:
if self.instance.get('%s_id' % image_type):
image_id = self.instance['%s_id' % image_type]
ec2_image_type = ec2utils.image_type(image_type)
ec2_id = ec2utils.glance_id_to_ec2_id(ctxt, image_id,
ec2_image_type)
self.ec2_ids['%s-id' % image_type] = ec2_id
self.address = address
def __init__(self, instance, address=None):
self.instance = instance
ctxt = context.get_admin_context()
services = db.service_get_all_by_host(ctxt.elevated(),
instance['host'])
self.availability_zone = ec2utils.get_availability_zone_by_host(
services, instance['host'])
self.ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance)
self.security_groups = db.security_group_get_by_instance(ctxt,
instance['id'])
self.mappings = _format_instance_mapping(ctxt, instance)
if instance.get('user_data', None) is not None:
self.userdata_b64 = base64.b64decode(instance['user_data'])
else:
self.userdata_b64 = None
self.ec2_ids = {}
self.ec2_ids['instance-id'] = ec2utils.id_to_ec2_id(instance['id'])
self.ec2_ids['ami-id'] = ec2utils.glance_id_to_ec2_id(ctxt,
instance['image_ref'])
for image_type in ['kernel', 'ramdisk']:
if self.instance.get('%s_id' % image_type):
image_id = self.instance['%s_id' % image_type]
image_type = ec2utils.image_type(image_type)
ec2_id = ec2utils.glance_id_to_ec2_id(ctxt, image_id,
image_type)
self.ec2_ids['%s-id' % image_type] = ec2_id
self.address = address
def __init__(self, instance, address=None, content=[], extra_md=None,
conductor_api=None):
"""Creation of this object should basically cover all time consuming
collection. Methods after that should not cause time delays due to
network operations or lengthy cpu operations.
The user should then get a single instance and make multiple method
calls on it.
"""
self.instance = instance
self.extra_md = extra_md
if conductor_api:
capi = conductor_api
else:
capi = conductor.API()
ctxt = context.get_admin_context()
self.availability_zone = ec2utils.get_availability_zone_by_host(
instance['host'], capi)
self.ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance)
self.security_groups = capi.security_group_get_by_instance(ctxt,
instance)
self.mappings = _format_instance_mapping(capi, ctxt, instance)
if instance.get('user_data', None) is not None:
self.userdata_raw = base64.b64decode(instance['user_data'])
else:
self.userdata_raw = None
self.ec2_ids = capi.get_ec2_ids(ctxt, instance)
self.address = address
# expose instance metadata.
self.launch_metadata = {}
for item in instance.get('metadata', []):
self.launch_metadata[item['key']] = item['value']
self.password = password.extract_password(instance)
self.uuid = instance.get('uuid')
self.content = {}
self.files = []
# get network info, and the rendered network template
ctxt = context.get_admin_context()
network_info = network.API().get_instance_nw_info(ctxt, instance,
conductor_api=capi)
self.network_config = None
cfg = netutils.get_injected_network_template(network_info)
if cfg:
key = "%04i" % len(self.content)
self.content[key] = cfg
self.network_config = {"name": "network_config",
'content_path': "/%s/%s" % (CONTENT_DIR, key)}
# 'content' is passed in from the configdrive code in
# nova/virt/libvirt/driver.py. Thats how we get the injected files
# (personalities) in. AFAIK they're not stored in the db at all,
# so are not available later (web service metadata time).
for (path, contents) in content:
key = "%04i" % len(self.content)
self.files.append({'path': path,
'content_path': "/%s/%s" % (CONTENT_DIR, key)})
self.content[key] = contents
def get_metadata(self, address):
ctxt = context.get_admin_context()
search_opts = {"fixed_ip": address, "deleted": False}
try:
instance_ref = self.compute_api.get_all(ctxt, search_opts=search_opts)
except exception.NotFound:
instance_ref = None
if not instance_ref:
return None
# This ensures that all attributes of the instance
# are populated.
instance_ref = db.instance_get(ctxt, instance_ref[0]["id"])
mpi = self._get_mpi_data(ctxt, instance_ref["project_id"])
hostname = "%s.%s" % (instance_ref["hostname"], FLAGS.dhcp_domain)
host = instance_ref["host"]
services = db.service_get_all_by_host(ctxt.elevated(), host)
availability_zone = ec2utils.get_availability_zone_by_host(services, host)
ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance_ref)
floating_ips = ip_info["floating_ips"]
floating_ip = floating_ips and floating_ips[0] or ""
ec2_id = ec2utils.id_to_ec2_id(instance_ref["id"])
image_ec2_id = ec2utils.image_ec2_id(instance_ref["image_ref"])
security_groups = db.security_group_get_by_instance(ctxt, instance_ref["id"])
security_groups = [x["name"] for x in security_groups]
mappings = self._format_instance_mapping(ctxt, instance_ref)
data = {
"user-data": base64.b64decode(instance_ref["user_data"]),
"meta-data": {
"ami-id": image_ec2_id,
"ami-launch-index": instance_ref["launch_index"],
"ami-manifest-path": "FIXME",
"block-device-mapping": mappings,
"hostname": hostname,
"instance-action": "none",
"instance-id": ec2_id,
"instance-type": instance_ref["instance_type"]["name"],
"local-hostname": hostname,
"local-ipv4": address,
"placement": {"availability-zone": availability_zone},
"public-hostname": hostname,
"public-ipv4": floating_ip,
"reservation-id": instance_ref["reservation_id"],
"security-groups": security_groups,
"mpi": mpi,
},
}
# public-keys should be in meta-data only if user specified one
if instance_ref["key_name"]:
data["meta-data"]["public-keys"] = {
"0": {"_name": instance_ref["key_name"], "openssh-key": instance_ref["key_data"]}
}
for image_type in ["kernel", "ramdisk"]:
if instance_ref.get("%s_id" % image_type):
ec2_id = ec2utils.image_ec2_id(instance_ref["%s_id" % image_type], ec2utils.image_type(image_type))
data["meta-data"]["%s-id" % image_type] = ec2_id
if False: # TODO(vish): store ancestor ids
data["ancestor-ami-ids"] = []
if False: # TODO(vish): store product codes
data["product-codes"] = []
return data
def get_metadata(self, address):
ctxt = context.get_admin_context()
search_opts = {'fixed_ip': address, 'deleted': False}
try:
instance_ref = self.compute_api.get_all(ctxt,
search_opts=search_opts)
except exception.NotFound:
instance_ref = None
if not instance_ref:
return None
# This ensures that all attributes of the instance
# are populated.
instance_ref = db.instance_get(ctxt, instance_ref[0]['id'])
mpi = self._get_mpi_data(ctxt, instance_ref['project_id'])
hostname = "%s.%s" % (instance_ref['hostname'], FLAGS.dhcp_domain)
host = instance_ref['host']
services = db.service_get_all_by_host(ctxt.elevated(), host)
availability_zone = ec2utils.get_availability_zone_by_host(
services, host)
ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance_ref)
floating_ips = ip_info['floating_ips']
floating_ip = floating_ips and floating_ips[0] or ''
ec2_id = ec2utils.id_to_ec2_id(instance_ref['id'])
image_ec2_id = ec2utils.image_ec2_id(instance_ref['image_ref'])
security_groups = db.security_group_get_by_instance(
ctxt, instance_ref['id'])
security_groups = [x['name'] for x in security_groups]
mappings = self._format_instance_mapping(ctxt, instance_ref)
data = {
'user-data': base64.b64decode(instance_ref['user_data']),
'meta-data': {
'ami-id': image_ec2_id,
'ami-launch-index': instance_ref['launch_index'],
'ami-manifest-path': 'FIXME',
'block-device-mapping': mappings,
'hostname': hostname,
'instance-action': 'none',
'instance-id': ec2_id,
'instance-type': instance_ref['instance_type']['name'],
'local-hostname': hostname,
'local-ipv4': address,
'placement': {
'availability-zone': availability_zone
},
'public-hostname': hostname,
'public-ipv4': floating_ip,
'reservation-id': instance_ref['reservation_id'],
'security-groups': security_groups,
'mpi': mpi
}
}
# public-keys should be in meta-data only if user specified one
if instance_ref['key_name']:
data['meta-data']['public-keys'] = {
'0': {
'_name': instance_ref['key_name'],
'openssh-key': instance_ref['key_data']
}
}
for image_type in ['kernel', 'ramdisk']:
if instance_ref.get('%s_id' % image_type):
ec2_id = ec2utils.image_ec2_id(
instance_ref['%s_id' % image_type],
ec2utils.image_type(image_type))
data['meta-data']['%s-id' % image_type] = ec2_id
if False: # TODO(vish): store ancestor ids
data['ancestor-ami-ids'] = []
if False: # TODO(vish): store product codes
data['product-codes'] = []
return data
def __init__(self, instance, address=None, content=[], extra_md=None):
"""Creation of this object should basically cover all time consuming
collection. Methods after that should not cause time delays due to
network operations or lengthy cpu operations.
The user should then get a single instance and make multiple method
calls on it.
"""
self.instance = instance
self.extra_md = extra_md
ctxt = context.get_admin_context()
services = db.service_get_all_by_host(ctxt.elevated(),
instance['host'])
self.availability_zone = ec2utils.get_availability_zone_by_host(
services, instance['host'])
self.ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance)
self.security_groups = db.security_group_get_by_instance(ctxt,
instance['id'])
self.mappings = _format_instance_mapping(ctxt, instance)
if instance.get('user_data', None) is not None:
self.userdata_raw = base64.b64decode(instance['user_data'])
else:
self.userdata_raw = None
self.ec2_ids = {}
self.ec2_ids['instance-id'] = ec2utils.id_to_ec2_inst_id(
instance['id'])
self.ec2_ids['ami-id'] = ec2utils.glance_id_to_ec2_id(ctxt,
instance['image_ref'])
for image_type in ['kernel', 'ramdisk']:
if self.instance.get('%s_id' % image_type):
image_id = self.instance['%s_id' % image_type]
ec2_image_type = ec2utils.image_type(image_type)
ec2_id = ec2utils.glance_id_to_ec2_id(ctxt, image_id,
ec2_image_type)
self.ec2_ids['%s-id' % image_type] = ec2_id
self.address = address
# expose instance metadata.
self.launch_metadata = {}
for item in instance.get('metadata', []):
self.launch_metadata[item['key']] = item['value']
self.uuid = instance.get('uuid')
self.content = {}
self.files = []
# get network info, and the rendered network template
ctxt = context.get_admin_context()
network_info = network.API().get_instance_nw_info(ctxt, instance)
self.network_config = None
cfg = netutils.get_injected_network_template(network_info)
if cfg:
key = "%04i" % len(self.content)
self.content[key] = cfg
self.network_config = {"name": "network_config",
'content_path': "/%s/%s" % (CONTENT_DIR, key)}
# 'content' is passed in from the configdrive code in
# nova/virt/libvirt/driver.py. Thats how we get the injected files
# (personalities) in. AFAIK they're not stored in the db at all,
# so are not available later (web service metadata time).
for (path, contents) in content:
key = "%04i" % len(self.content)
self.files.append({'path': path,
'content_path': "/%s/%s" % (CONTENT_DIR, key)})
self.content[key] = contents
def get_metadata(self, address):
ctxt = context.get_admin_context()
search_opts = {'fixed_ip': address, 'deleted': False}
try:
instance_ref = self.compute_api.get_all(ctxt,
search_opts=search_opts)
except exception.NotFound:
instance_ref = None
if not instance_ref:
return None
# This ensures that all attributes of the instance
# are populated.
instance_ref = db.instance_get(ctxt, instance_ref[0]['id'])
mpi = self._get_mpi_data(ctxt, instance_ref['project_id'])
hostname = "%s.%s" % (instance_ref['hostname'], FLAGS.dhcp_domain)
host = instance_ref['host']
services = db.service_get_all_by_host(ctxt.elevated(), host)
availability_zone = ec2utils.get_availability_zone_by_host(services,
host)
ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance_ref)
floating_ips = ip_info['floating_ips']
floating_ip = floating_ips and floating_ips[0] or ''
ec2_id = ec2utils.id_to_ec2_id(instance_ref['id'])
image_ec2_id = ec2utils.image_ec2_id(instance_ref['image_ref'])
security_groups = db.security_group_get_by_instance(ctxt,
instance_ref['id'])
security_groups = [x['name'] for x in security_groups]
mappings = self._format_instance_mapping(ctxt, instance_ref)
data = {
'user-data': base64.b64decode(instance_ref['user_data']),
'meta-data': {
'ami-id': image_ec2_id,
'ami-launch-index': instance_ref['launch_index'],
'ami-manifest-path': 'FIXME',
'block-device-mapping': mappings,
'hostname': hostname,
'instance-action': 'none',
'instance-id': ec2_id,
'instance-type': instance_ref['instance_type']['name'],
'local-hostname': hostname,
'local-ipv4': address,
'placement': {'availability-zone': availability_zone},
'public-hostname': hostname,
'public-ipv4': floating_ip,
'reservation-id': instance_ref['reservation_id'],
'security-groups': security_groups,
'mpi': mpi}}
# public-keys should be in meta-data only if user specified one
if instance_ref['key_name']:
data['meta-data']['public-keys'] = {
'0': {'_name': instance_ref['key_name'],
'openssh-key': instance_ref['key_data']}}
for image_type in ['kernel', 'ramdisk']:
if instance_ref.get('%s_id' % image_type):
ec2_id = ec2utils.image_ec2_id(
instance_ref['%s_id' % image_type],
ec2utils.image_type(image_type))
data['meta-data']['%s-id' % image_type] = ec2_id
if False: # TODO(vish): store ancestor ids
data['ancestor-ami-ids'] = []
if False: # TODO(vish): store product codes
data['product-codes'] = []
return data
def get_metadata(self, address):
if not address:
raise exception.FixedIpNotFoundForAddress(address=address)
cache_key = 'metadata-%s' % address
data = self._cache.get(cache_key)
if data:
return data
ctxt = context.get_admin_context()
try:
fixed_ip = self.network_api.get_fixed_ip_by_address(ctxt, address)
instance_ref = db.instance_get(ctxt, fixed_ip['instance_id'])
except exception.NotFound:
return None
hostname = "%s.%s" % (instance_ref['hostname'], FLAGS.dhcp_domain)
host = instance_ref['host']
services = db.service_get_all_by_host(ctxt.elevated(), host)
availability_zone = ec2utils.get_availability_zone_by_host(services,
host)
ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance_ref)
floating_ips = ip_info['floating_ips']
floating_ip = floating_ips and floating_ips[0] or ''
ec2_id = ec2utils.id_to_ec2_id(instance_ref['id'])
image_id = instance_ref['image_ref']
ctxt = context.get_admin_context()
image_ec2_id = ec2utils.glance_id_to_ec2_id(ctxt, image_id)
security_groups = db.security_group_get_by_instance(ctxt,
instance_ref['id'])
security_groups = [x['name'] for x in security_groups]
mappings = self._format_instance_mapping(ctxt, instance_ref)
data = {
'user-data': base64.b64decode(instance_ref['user_data']),
'meta-data': {
'ami-id': image_ec2_id,
'ami-launch-index': instance_ref['launch_index'],
'ami-manifest-path': 'FIXME',
'block-device-mapping': mappings,
'hostname': hostname,
'instance-action': 'none',
'instance-id': ec2_id,
'instance-type': instance_ref['instance_type']['name'],
'local-hostname': hostname,
'local-ipv4': address,
'placement': {'availability-zone': availability_zone},
'public-hostname': hostname,
'public-ipv4': floating_ip,
'reservation-id': instance_ref['reservation_id'],
'security-groups': security_groups}}
# public-keys should be in meta-data only if user specified one
if instance_ref['key_name']:
data['meta-data']['public-keys'] = {
'0': {'_name': instance_ref['key_name'],
'openssh-key': instance_ref['key_data']}}
for image_type in ['kernel', 'ramdisk']:
if instance_ref.get('%s_id' % image_type):
image_id = instance_ref['%s_id' % image_type]
image_type = ec2utils.image_type(image_type)
ec2_id = ec2utils.glance_id_to_ec2_id(ctxt,
image_id,
image_type)
data['meta-data']['%s-id' % image_type] = ec2_id
if False: # TODO(vish): store ancestor ids
data['ancestor-ami-ids'] = []
if False: # TODO(vish): store product codes
data['product-codes'] = []
self._cache.set(cache_key, data, 15)
return data
def __init__(self,
instance,
address=None,
content=None,
extra_md=None,
conductor_api=None,
network_info=None,
vd_driver=None):
"""Creation of this object should basically cover all time consuming
collection. Methods after that should not cause time delays due to
network operations or lengthy cpu operations.
The user should then get a single instance and make multiple method
calls on it.
"""
if not content:
content = []
self.instance = instance
self.extra_md = extra_md
if conductor_api:
capi = conductor_api
else:
capi = conductor.API()
ctxt = context.get_admin_context()
self.availability_zone = ec2utils.get_availability_zone_by_host(
instance['host'], capi)
self.ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance)
self.security_groups = capi.security_group_get_by_instance(
ctxt, instance)
self.mappings = _format_instance_mapping(capi, ctxt, instance)
if instance.get('user_data', None) is not None:
self.userdata_raw = base64.b64decode(instance['user_data'])
else:
self.userdata_raw = None
self.ec2_ids = capi.get_ec2_ids(ctxt, instance)
self.address = address
# expose instance metadata.
self.launch_metadata = utils.instance_meta(instance)
self.password = password.extract_password(instance)
self.uuid = instance.get('uuid')
self.content = {}
self.files = []
# get network info, and the rendered network template
if network_info is None:
network_info = network.API().get_instance_nw_info(ctxt, instance)
self.network_config = None
cfg = netutils.get_injected_network_template(network_info)
if cfg:
key = "%04i" % len(self.content)
self.content[key] = cfg
self.network_config = {
"name": "network_config",
'content_path': "/%s/%s" % (CONTENT_DIR, key)
}
# 'content' is passed in from the configdrive code in
# nova/virt/libvirt/driver.py. Thats how we get the injected files
# (personalities) in. AFAIK they're not stored in the db at all,
# so are not available later (web service metadata time).
for (path, contents) in content:
key = "%04i" % len(self.content)
self.files.append({
'path': path,
'content_path': "/%s/%s" % (CONTENT_DIR, key)
})
self.content[key] = contents
if vd_driver is None:
vdclass = importutils.import_class(CONF.vendordata_driver)
else:
vdclass = vd_driver
self.vddriver = vdclass(instance=instance,
address=address,
extra_md=extra_md,
network_info=network_info)
def get_metadata(self, address):
if not address:
raise exception.FixedIpNotFoundForAddress(address=address)
cache_key = 'metadata-%s' % address
data = self._cache.get(cache_key)
if data:
return data
ctxt = context.get_admin_context()
try:
fixed_ip = self.network_api.get_fixed_ip_by_address(ctxt, address)
instance_ref = db.instance_get(ctxt, fixed_ip['instance_id'])
except exception.NotFound:
return None
hostname = "%s.%s" % (instance_ref['hostname'], FLAGS.dhcp_domain)
host = instance_ref['host']
services = db.service_get_all_by_host(ctxt.elevated(), host)
availability_zone = ec2utils.get_availability_zone_by_host(
services, host)
ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance_ref)
floating_ips = ip_info['floating_ips']
floating_ip = floating_ips and floating_ips[0] or ''
ec2_id = ec2utils.id_to_ec2_id(instance_ref['id'])
image_id = instance_ref['image_ref']
ctxt = context.get_admin_context()
image_ec2_id = ec2utils.glance_id_to_ec2_id(ctxt, image_id)
security_groups = db.security_group_get_by_instance(
ctxt, instance_ref['id'])
security_groups = [x['name'] for x in security_groups]
mappings = self._format_instance_mapping(ctxt, instance_ref)
data = {
'user-data': base64.b64decode(instance_ref['user_data']),
'meta-data': {
'ami-id': image_ec2_id,
'ami-launch-index': instance_ref['launch_index'],
'ami-manifest-path': 'FIXME',
'block-device-mapping': mappings,
'hostname': hostname,
'instance-action': 'none',
'instance-id': ec2_id,
'instance-type': instance_ref['instance_type']['name'],
'local-hostname': hostname,
'local-ipv4': address,
'placement': {
'availability-zone': availability_zone
},
'public-hostname': hostname,
'public-ipv4': floating_ip,
'reservation-id': instance_ref['reservation_id'],
'security-groups': security_groups
}
}
# public-keys should be in meta-data only if user specified one
if instance_ref['key_name']:
data['meta-data']['public-keys'] = {
'0': {
'_name': instance_ref['key_name'],
'openssh-key': instance_ref['key_data']
}
}
for image_type in ['kernel', 'ramdisk']:
if instance_ref.get('%s_id' % image_type):
image_id = instance_ref['%s_id' % image_type]
image_type = ec2utils.image_type(image_type)
ec2_id = ec2utils.glance_id_to_ec2_id(ctxt, image_id,
image_type)
data['meta-data']['%s-id' % image_type] = ec2_id
if False: # TODO(vish): store ancestor ids
data['ancestor-ami-ids'] = []
if False: # TODO(vish): store product codes
data['product-codes'] = []
self._cache.set(cache_key, data, 15)
return data
def __init__(self, instance, address=None, content=[], extra_md=None):
"""Creation of this object should basically cover all time consuming
collection. Methods after that should not cause time delays due to
network operations or lengthy cpu operations.
The user should then get a single instance and make multiple method
calls on it.
"""
self.instance = instance
self.extra_md = extra_md
ctxt = context.get_admin_context()
services = db.service_get_all_by_host(ctxt.elevated(), instance["host"])
self.availability_zone = ec2utils.get_availability_zone_by_host(services, instance["host"])
self.ip_info = ec2utils.get_ip_info_for_instance(ctxt, instance)
self.security_groups = db.security_group_get_by_instance(ctxt, instance["id"])
self.mappings = _format_instance_mapping(ctxt, instance)
if instance.get("user_data", None) is not None:
self.userdata_raw = base64.b64decode(instance["user_data"])
else:
self.userdata_raw = None
self.ec2_ids = {}
self.ec2_ids["instance-id"] = ec2utils.id_to_ec2_inst_id(instance["uuid"])
self.ec2_ids["ami-id"] = ec2utils.glance_id_to_ec2_id(ctxt, instance["image_ref"])
for image_type in ["kernel", "ramdisk"]:
if self.instance.get("%s_id" % image_type):
image_id = self.instance["%s_id" % image_type]
ec2_image_type = ec2utils.image_type(image_type)
ec2_id = ec2utils.glance_id_to_ec2_id(ctxt, image_id, ec2_image_type)
self.ec2_ids["%s-id" % image_type] = ec2_id
self.address = address
# expose instance metadata.
self.launch_metadata = {}
for item in instance.get("metadata", []):
self.launch_metadata[item["key"]] = item["value"]
self.uuid = instance.get("uuid")
self.content = {}
self.files = []
# get network info, and the rendered network template
ctxt = context.get_admin_context()
network_info = network.API().get_instance_nw_info(ctxt, instance)
self.network_config = None
cfg = netutils.get_injected_network_template(network_info)
if cfg:
key = "%04i" % len(self.content)
self.content[key] = cfg
self.network_config = {"name": "network_config", "content_path": "/%s/%s" % (CONTENT_DIR, key)}
# 'content' is passed in from the configdrive code in
# nova/virt/libvirt/driver.py. Thats how we get the injected files
# (personalities) in. AFAIK they're not stored in the db at all,
# so are not available later (web service metadata time).
for (path, contents) in content:
key = "%04i" % len(self.content)
self.files.append({"path": path, "content_path": "/%s/%s" % (CONTENT_DIR, key)})
self.content[key] = contents
