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Confirm describe_launch_template_versions works with Versions, MinVersion, and MaxVersion options

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This commit is contained in:
Don Kuntz 2019-08-19 17:57:39 -05:00
parent 154b4ef844
commit 743e5be4d3
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GPG Key ID: EBA7AEF98657FB2E
2 changed files with 146 additions and 3 deletions
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6
moto/ec2/responses/launch_templates.py
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@ -164,10 +164,11 @@ class LaunchTemplates(BaseResponse):
template = self.ec2_backend.get_launch_template(template_id)
max_results = self._get_int_param("MaxResults", 15)
versions = self._get_multi_param("Versions")
versions = self._get_multi_param("LaunchTemplateVersion")
min_version = self._get_int_param("MinVersion")
max_version = self._get_int_param("MaxVersion")
filters = filters_from_querystring(self.querystring)
if filters:
raise FilterNotImplementedError("all filters", "DescribeLaunchTemplateVersions")
@ -192,10 +193,9 @@ class LaunchTemplates(BaseResponse):
vMax = min_version + max_results
vMin = min_version - 1
vMax = vMax - 1
ret_versions = template.versions[vMin:vMax]
elif max_version:
vMax = max_version - 1
vMax = max_version
ret_versions = template.versions[:vMax]
else:
ret_versions = template.versions

143
tests/test_ec2/test_launch_templates.py
View File

@ -48,6 +48,7 @@ def test_launch_template_create():
str(ex.exception).should.equal(
'An error occurred (InvalidLaunchTemplateName.AlreadyExistsException) when calling the CreateLaunchTemplate operation: Launch template name already in use.')
@mock_ec2
def test_describe_launch_template_versions():
template_data = {
@ -136,6 +137,148 @@ def test_describe_template_versions_with_multiple_versions():
resp["LaunchTemplateVersions"][0]["LaunchTemplateData"]["ImageId"].should.equal("ami-abc123")
resp["LaunchTemplateVersions"][1]["LaunchTemplateData"]["ImageId"].should.equal("ami-def456")
@mock_ec2
def test_describe_launch_template_versions_with_versions_option():
cli = boto3.client("ec2", region_name="us-east-1")
cli.create_launch_template(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-abc123"
})
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-def456"
},
VersionDescription="new ami")
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-hij789"
},
VersionDescription="new ami, again")
resp = cli.describe_launch_template_versions(
LaunchTemplateName="test-template",
Versions=["2","3"])
resp["LaunchTemplateVersions"].should.have.length_of(2)
resp["LaunchTemplateVersions"][0]["LaunchTemplateData"]["ImageId"].should.equal("ami-def456")
resp["LaunchTemplateVersions"][1]["LaunchTemplateData"]["ImageId"].should.equal("ami-hij789")
@mock_ec2
def test_describe_launch_template_versions_with_min():
cli = boto3.client("ec2", region_name="us-east-1")
cli.create_launch_template(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-abc123"
})
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-def456"
},
VersionDescription="new ami")
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-hij789"
},
VersionDescription="new ami, again")
resp = cli.describe_launch_template_versions(
LaunchTemplateName="test-template",
MinVersion="2")
resp["LaunchTemplateVersions"].should.have.length_of(2)
resp["LaunchTemplateVersions"][0]["LaunchTemplateData"]["ImageId"].should.equal("ami-def456")
resp["LaunchTemplateVersions"][1]["LaunchTemplateData"]["ImageId"].should.equal("ami-hij789")
@mock_ec2
def test_describe_launch_template_versions_with_max():
cli = boto3.client("ec2", region_name="us-east-1")
cli.create_launch_template(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-abc123"
})
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-def456"
},
VersionDescription="new ami")
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-hij789"
},
VersionDescription="new ami, again")
resp = cli.describe_launch_template_versions(
LaunchTemplateName="test-template",
MaxVersion="2")
resp["LaunchTemplateVersions"].should.have.length_of(2)
resp["LaunchTemplateVersions"][0]["LaunchTemplateData"]["ImageId"].should.equal("ami-abc123")
resp["LaunchTemplateVersions"][1]["LaunchTemplateData"]["ImageId"].should.equal("ami-def456")
@mock_ec2
def test_describe_launch_template_versions_with_min_and_max():
cli = boto3.client("ec2", region_name="us-east-1")
cli.create_launch_template(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-abc123"
})
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-def456"
},
VersionDescription="new ami")
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-hij789"
},
VersionDescription="new ami, again")
cli.create_launch_template_version(
LaunchTemplateName="test-template",
LaunchTemplateData={
"ImageId": "ami-345abc"
},
VersionDescription="new ami, because why not")
resp = cli.describe_launch_template_versions(
LaunchTemplateName="test-template",
MinVersion="2",
MaxVersion="3")
resp["LaunchTemplateVersions"].should.have.length_of(2)
resp["LaunchTemplateVersions"][0]["LaunchTemplateData"]["ImageId"].should.equal("ami-def456")
resp["LaunchTemplateVersions"][1]["LaunchTemplateData"]["ImageId"].should.equal("ami-hij789")
@mock_ec2
def test_describe_launch_templates():
cli = boto3.client("ec2", region_name="us-east-1")