本文整理汇总了Python中troposphere.ec2.Instance方法的典型用法代码示例。如果您正苦于以下问题:Python ec2.Instance方法的具体用法?Python ec2.Instance怎么用?Python ec2.Instance使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类troposphere.ec2
的用法示例。
在下文中一共展示了ec2.Instance方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_create_record_with_given_hostname_target_instance
# 需要导入模块: from troposphere import ec2 [as 别名]
# 或者: from troposphere.ec2 import Instance [as 别名]
def test_create_record_with_given_hostname_target_instance():
# used in cloudformation!
instance = Instance('testEC2')
result_record = route53.create_record(
awsclient,
'TESTPREFIX',
instance,
host_zone_name='TEST.HOST.ZONE.',
)
# Compare HostedZoneName
assert_equal(result_record.HostedZoneName, 'TEST.HOST.ZONE.')
# Compare Name : DNS name used as URL later on
assert_equal(result_record.Name.data, {'Fn::Join': ['', ['TESTPREFIX.', 'TEST.HOST.ZONE.']]})
# Compare ResourceRecords : The target for the route
assert_equal(result_record.ResourceRecords[0].data, {'Fn::GetAtt': ['testEC2', 'PrivateIp']})
# Compare Type
assert_equal(result_record.Type, 'A')
# Compare TTL
assert_equal(result_record.TTL, route53.TTL_DEFAULT)
示例2: ec2instance
# 需要导入模块: from troposphere import ec2 [as 别名]
# 或者: from troposphere.ec2 import Instance [as 别名]
def ec2instance(context, node):
lu = partial(utils.lu, context)
buildvars = build_vars(context, node)
buildvars_serialization = bvars.encode_bvars(buildvars)
odd = node % 2 == 1
if odd:
subnet_id = lu('project.aws.subnet-id')
else:
subnet_id = lu('project.aws.redundant-subnet-id')
clean_server = _read_script('.clean-server.sh.fragment') # this file duplicates scripts/prep-stack.sh
project_ec2 = {
"ImageId": lu('project.aws.ec2.ami'),
"InstanceType": context['ec2']['type'], # t2.small, m1.medium, etc
"KeyName": Ref(KEYPAIR),
"SecurityGroupIds": [Ref(SECURITY_GROUP_TITLE)],
"SubnetId": subnet_id, # ll: "subnet-1d4eb46a"
"Tags": instance_tags(context, node),
# https://alestic.com/2010/12/ec2-user-data-output/
"UserData": Base64("""#!/bin/bash
set -x
exec > >(tee /var/log/user-data.log|logger -t user-data -s 2>/dev/console) 2>&1
echo %s > /etc/build-vars.json.b64
%s""" % (buildvars_serialization, clean_server)),
}
return ec2.Instance(EC2_TITLE_NODE % node, **project_ec2)
示例3: create_record
# 需要导入模块: from troposphere import ec2 [as 别名]
# 或者: from troposphere.ec2 import Instance [as 别名]
def create_record(awsclient, name_prefix, instance_reference, type="A", host_zone_name=None):
"""
Builds route53 record entries enabling DNS names for services
Note: gcdt.route53 create_record(awsclient, ...)
is used in dataplatform cloudformation.py templates!
:param name_prefix: The sub domain prefix to use
:param instance_reference: The EC2 troposphere reference which's private IP should be linked to
:param type: The type of the record A or CNAME (default: A)
:param host_zone_name: The host zone name to use (like preprod.ds.glomex.cloud. - DO NOT FORGET THE DOT!)
:return: RecordSetType
"""
# Only fetch the host zone from the COPS stack if nessary
if host_zone_name is None:
host_zone_name = _retrieve_stack_host_zone_name(awsclient)
if not (type == "A" or type == "CNAME"):
raise Exception("Record set type is not supported!")
name_of_record = name_prefix \
.replace('.', '') \
.replace('-', '') \
.title() + "HostRecord"
# Reference EC2 instance automatically to their private IP
if isinstance(instance_reference, Instance):
resource_record = troposphere.GetAtt(
instance_reference,
"PrivateIp"
)
else:
resource_record = instance_reference
return RecordSetType(
name_of_record,
HostedZoneName=host_zone_name,
Name=troposphere.Join("", [
name_prefix + ".",
host_zone_name,
]),
Type=type,
TTL=TTL_DEFAULT,
ResourceRecords=[
resource_record
],
)