2021-10-04 13:47:40 +00:00
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import boto3
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import json
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2021-10-18 19:44:29 +00:00
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import sure # noqa # pylint: disable=unused-import
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2021-10-04 13:47:40 +00:00
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from moto import mock_cloudformation, mock_ec2, mock_redshift
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from tests.test_cloudformation.fixtures import redshift
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@mock_ec2
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@mock_redshift
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@mock_cloudformation
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def test_redshift_stack():
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redshift_template_json = json.dumps(redshift.template)
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ec2 = boto3.client("ec2", region_name="us-west-2")
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cf = boto3.client("cloudformation", region_name="us-west-2")
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cf.create_stack(
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StackName="redshift_stack",
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TemplateBody=redshift_template_json,
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Parameters=[
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{"ParameterKey": "DatabaseName", "ParameterValue": "mydb"},
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{"ParameterKey": "ClusterType", "ParameterValue": "multi-node"},
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{"ParameterKey": "NumberOfNodes", "ParameterValue": "2"},
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{"ParameterKey": "NodeType", "ParameterValue": "dw1.xlarge"},
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{"ParameterKey": "MasterUsername", "ParameterValue": "myuser"},
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{"ParameterKey": "MasterUserPassword", "ParameterValue": "mypass"},
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{"ParameterKey": "InboundTraffic", "ParameterValue": "10.0.0.1/16"},
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{"ParameterKey": "PortNumber", "ParameterValue": "5439"},
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],
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)
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redshift_conn = boto3.client("redshift", region_name="us-west-2")
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cluster_res = redshift_conn.describe_clusters()
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clusters = cluster_res["Clusters"]
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clusters.should.have.length_of(1)
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cluster = clusters[0]
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cluster["DBName"].should.equal("mydb")
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cluster["NumberOfNodes"].should.equal(2)
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cluster["NodeType"].should.equal("dw1.xlarge")
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cluster["MasterUsername"].should.equal("myuser")
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cluster["Endpoint"]["Port"].should.equal(5439)
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cluster["VpcSecurityGroups"].should.have.length_of(1)
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security_group_id = cluster["VpcSecurityGroups"][0]["VpcSecurityGroupId"]
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groups = ec2.describe_security_groups(GroupIds=[security_group_id])[
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"SecurityGroups"
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]
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groups.should.have.length_of(1)
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group = groups[0]
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group["IpPermissions"].should.have.length_of(1)
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group["IpPermissions"][0]["IpRanges"][0]["CidrIp"].should.equal("10.0.0.1/16")
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