nova-devops-assistant/template.yaml at main · VirusHacks/nova-devops-assistant · 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
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
AWSTemplateFormatVersion: "2010-09-09"
Transform: AWS::Serverless-2016-10-31
Description: FAME Agent - FaaS-based Agentic MCP Engine for FinOps

Parameters:
  BedrockApiKeyParameter:
    Type: AWS::SSM::Parameter::Value<String>
    Default: /finops/bedrock-api-key
    Description: SSM Parameter containing Bedrock API key (create via: aws ssm put-parameter --name /finops/bedrock-api-key --value "ABSK..." --type SecureString)

Globals:
  Function:
    Runtime: python3.11
    Timeout: 60
    MemorySize: 256

Resources:
  # --- DynamoDB Table ---
  FameAgentMemoryTable:
    Type: AWS::DynamoDB::Table
    Properties:
      TableName: FameAgentMemory
      BillingMode: PAY_PER_REQUEST
      AttributeDefinitions:
        - AttributeName: session_id
          AttributeType: S
        - AttributeName: invocation_id
          AttributeType: S
      KeySchema:
        - AttributeName: session_id
          KeyType: HASH
        - AttributeName: invocation_id
          KeyType: RANGE
      Tags:
        - Key: Application
          Value: FameAgent

  # --- S3 Bucket for Actor Cache ---
  FameCacheBucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName: !Sub "fame-agent-cache-${AWS::AccountId}-${AWS::Region}"
      LifecycleConfiguration:
        Rules:
          - Id: ExpireCache
            Status: Enabled
            ExpirationInDays: 7
            Prefix: cache/
      Tags:
        - Key: Application
          Value: FameAgent

  # --- Lambda: Planner ---
  PlannerFunction:
    Type: AWS::Serverless::Function
    Properties:
      FunctionName: FamePlanner
      CodeUri: src/
      Handler: handlers.planner.lambda_handler
      Environment:
        Variables:
          FAME_MEMORY_TABLE: !Ref FameAgentMemoryTable
          AWS_BEARER_TOKEN_BEDROCK: !Ref BedrockApiKeyParameter
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref FameAgentMemoryTable
        - Version: "2012-10-17"
          Statement:
            - Effect: Allow
              Action:
                - bedrock:InvokeModel
              Resource: "*"
        - Version: "2012-10-17"
          Statement:
            - Effect: Allow
              Action:
                - ssm:GetParameter
                - ssm:GetParameters
              Resource: !Sub "arn:aws:ssm:${AWS::Region}:${AWS::AccountId}:parameter/finops/*"

  # --- Lambda: Actor ---
  ActorFunction:
    Type: AWS::Serverless::Function
    Properties:
      FunctionName: FameActor
      CodeUri: src/
      Handler: handlers.actor.lambda_handler
      Environment:
        Variables:
          FAME_CACHE_BUCKET: !Ref FameCacheBucket
      Policies:
        - S3CrudPolicy:
            BucketName: !Ref FameCacheBucket

  # --- Lambda: Evaluator ---
  EvaluatorFunction:
    Type: AWS::Serverless::Function
    Properties:
      FunctionName: FameEvaluator
      CodeUri: src/
      Handler: handlers.evaluator.lambda_handler
      Environment:
        Variables:
          FAME_MEMORY_TABLE: !Ref FameAgentMemoryTable
          AWS_BEARER_TOKEN_BEDROCK: !Ref BedrockApiKeyParameter
      Policies:
        - DynamoDBCrudPolicy:
            TableName: !Ref FameAgentMemoryTable
        - Version: "2012-10-17"
          Statement:
            - Effect: Allow
              Action:
                - bedrock:InvokeModel
              Resource: "*"
        - Version: "2012-10-17"
          Statement:
            - Effect: Allow
              Action:
                - ssm:GetParameter
                - ssm:GetParameters
              Resource: !Sub "arn:aws:ssm:${AWS::Region}:${AWS::AccountId}:parameter/finops/*"

  # --- Step Functions State Machine ---
  FameStateMachine:
    Type: AWS::Serverless::StateMachine
    Properties:
      Name: FameAgentStateMachine
      DefinitionUri: statemachine.asl.json
      Role: !GetAtt FameStateMachineRole.Arn
      DefinitionSubstitutions:
        PlannerArn: !GetAtt PlannerFunction.Arn
        ActorArn: !GetAtt ActorFunction.Arn
        EvaluatorArn: !GetAtt EvaluatorFunction.Arn
      Logging:
        Level: ALL
        IncludeExecutionData: true
        Destinations:
          - CloudWatchLogsLogGroup:
              LogGroupArn: !GetAtt FameStateMachineLogGroup.Arn
      Policies:
        - Version: "2012-10-17"
          Statement:
            - Effect: Allow
              Action:
                - lambda:InvokeFunction
              Resource:
                - !GetAtt PlannerFunction.Arn
                - !GetAtt ActorFunction.Arn
                - !GetAtt EvaluatorFunction.Arn

  FameStateMachineRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Version: "2012-10-17"
        Statement:
          - Effect: Allow
            Principal:
              Service: states.amazonaws.com
            Action: sts:AssumeRole

  FameStateMachineLogGroup:
    Type: AWS::Logs::LogGroup
    Properties:
      LogGroupName: !Sub "/aws/stepfunctions/${FameStateMachine}"
      RetentionInDays: 7

Outputs:
  FameStateMachineArn:
    Description: Step Functions state machine ARN
    Value: !Ref FameStateMachine
  FameCacheBucketName:
    Description: S3 bucket for Actor cache
    Value: !Ref FameCacheBucket
  FameMemoryTableName:
    Description: DynamoDB table for session memory
    Value: !Ref FameAgentMemoryTable