quickstart-helm-resource-provider/deploy.template.yaml at main · jaymccon/quickstart-helm-resource-provider · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
AWSTemplateFormatVersion: "2010-09-09"
Description: "deploy the AWSQS::Kubernetes::Helm resource into CloudFormation registry"
Resources:
  ExecutionRole:
    Type: AWS::IAM::Role
    Properties:
      MaxSessionDuration: 8400
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - "lambda.amazonaws.com"
                - "resources.cloudformation.amazonaws.com"
            Action: sts:AssumeRole
      Path: "/"
      Policies:
        - PolicyName: ResourceTypePolicy
          PolicyDocument:
            Version: '2012-10-17'
            Statement:
              - Effect: Allow
                Action:
                    - "secretsmanager:GetSecretValue"
                    - "kms:Decrypt"
                    - "eks:DescribeCluster"
                    - "s3:GetObject"
                    - "sts:AssumeRole"
                    - "iam:PassRole"
                    - "iam:ListRolePolicies"
                    - "iam:ListAttachedRolePolicies"
                    - "iam:GetRole"
                    - "iam:GetPolicy"
                    - "iam:GetPolicyVersion"
                    - "ec2:CreateNetworkInterface"
                    - "ec2:DeleteNetworkInterface"
                    - "ec2:Describe*"
                    - "logs:CreateLogGroup"
                    - "logs:CreateLogStream"
                    - "logs:PutLogEvents"
                    - "lambda:*"
                Resource: "*"
  LogDeliveryRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - cloudformation.amazonaws.com
                - resources.cloudformation.amazonaws.com
            Action: sts:AssumeRole
      Path: "/"
      Policies:
        - PolicyName: ResourceTypePolicy
          PolicyDocument:
            Version: '2012-10-17'
            Statement:
              - Effect: Allow
                Action:
                  - "logs:CreateLogGroup"
                  - "logs:CreateLogStream"
                  - "logs:DescribeLogGroups"
                  - "logs:DescribeLogStreams"
                  - "logs:PutLogEvents"
                  - "cloudwatch:ListMetrics"
                  - "cloudwatch:PutMetricData"
                Resource: "*"
  RegisterTypeRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: '2012-10-17'
        Statement:
          - Effect: Allow
            Principal:
              Service: lambda.amazonaws.com
            Action: sts:AssumeRole
      Path: "/"
      ManagedPolicyArns:
        - 'arn:aws:iam::aws:policy/service-role/AWSLambdaBasicExecutionRole'
      Policies:
        - PolicyName: ResourceTypePolicy
          PolicyDocument:
            Version: '2012-10-17'
            Statement:
              - Effect: Allow
                Action:
                  - "cloudformation:*"
                  - "iam:PassRole"
                Resource: "*"
  RegisterTypeFunction:
    Type: "AWS::Lambda::Function"
    Properties:
      Timeout: 900
      Runtime: python3.7
      Handler: index.handler
      Role: !GetAtt RegisterTypeRole.Arn
      Code:
        ZipFile: !Sub |
          import cfnresponse
          import logging
          import boto3
          from time import sleep

          def stabilize(token, cfn):
              p = cfn.describe_type_registration(RegistrationToken=token)
              while p['ProgressStatus'] == "IN_PROGRESS":
                  sleep(5)
                  p = cfn.describe_type_registration(RegistrationToken=token)
              if p['ProgressStatus'] == 'FAILED':
                  logging.error(p)
                  return cfnresponse.FAILED, p['TypeVersionArn']
              return cfnresponse.SUCCESS, p['TypeVersionArn']

          def register(cfn):
              response = cfn.register_type(
                  Type='RESOURCE',
                  TypeName='AWSQS::Kubernetes::Helm',
                  SchemaHandlerPackage="s3://aws-quickstart/quickstart-helm-resource-provider/awsqs-kubernetes-helm.zip",
                  LoggingConfig={"LogRoleArn": "${LogDeliveryRole.Arn}", "LogGroupName": "awsqs-kubernetes-helm-logs"},
                  ExecutionRoleArn="${ExecutionRole.Arn}"
              )
              status, version_arn = stabilize(response['RegistrationToken'], cfn)
              cfn.set_type_default_version(Arn=version_arn)
              return status, version_arn

          def handler(event, context):
              print(event)
              status = cfnresponse.SUCCESS
              physical_id = event.get('PhysicalResourceId')
              try:
                  cfn = boto3.client('cloudformation')
                  if event['RequestType'] == 'Create':
                      status, physical_id = register(cfn)
                  if event['RequestType'] == 'Update':
                      status, physical_id = register(cfn)
                  if event['RequestType'] == 'Delete':
                      versions = cfn.list_type_versions(Type='RESOURCE', TypeName='AWSQS::Kubernetes::Helm')['TypeVersionSummaries']
                      if len(versions) > 1:
                          cfn.deregister_type(Arn=physical_id)
                      else:
                          cfn.deregister_type(Type='RESOURCE', TypeName='AWSQS::Kubernetes::Helm')
              except Exception:
                  logging.error('Unhandled exception', exc_info=True)
                  status = cfnresponse.FAILED
              finally:
                  cfnresponse.send(event, context, status, {}, physicalResourceId=physical_id)
  RegisterType:
      Type: "AWS::CloudFormation::CustomResource"
      Properties:
        ServiceToken: !GetAtt RegisterTypeFunction.Arn
Outputs:
  ExecutionRoleArn:
    Value: !GetAtt ExecutionRole.Arn