Jon Chery
f8ddd8b182
---ci--- project: acdl phase: 8 milestone: v1.1 status: plan-as-execute persona: security-engineer+platform-engineer task: [T-8.1, T-8.2, T-8.3, T-8.4] requirements.covered: [REQ-23] ---/ci--- Waves 1+2: IAM policy + state backend + IAM user creation scripts. - T-8.1 (security): terraform/bootstrap/spike_runner_policy.json — least-privilege IAM policy: Allow S3 r/w on the state bucket, DynamoDB r/w on the outbox table, sts:GetCallerIdentity; final Deny statement (Action *, NotResource = the above ARNs) enforcing least privilege. No terraform apply permission (plan-only spike). - T-8.2/T-8.3 (platform): terraform/bootstrap/create_state_backend.py — boto3, idempotent: creates S3 bucket acdl-tfstate-581513795199-us-east-1 (versioning enabled) + DynamoDB table acdl-outbox (PAY_PER_REQUEST, PK contractId, SK eventType#eventTs per D-P08-1 one table for both lock + outbox). Writes .bootstrap_state.json marker. - T-8.4 (platform + security review): terraform/bootstrap/create_iam_user.py — boto3, idempotent: creates IAM user acdl-spike-runner, attaches the inline policy from spike_runner_policy.json, creates an initial access key if none active exists (prints to stdout for the orchestrator to capture; NEVER committed). py_compile + policy JSON valid.
88 lines
3.0 KiB
Python
88 lines
3.0 KiB
Python
"""Create the ACDL v1.1 spike AWS state backend (idempotent).
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- S3 bucket acdl-tfstate-<account_id>-us-east-1 (versioning enabled).
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- DynamoDB table acdl-outbox (PAY_PER_REQUEST; PK contractId, SK
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eventType#eventTs) — used for BOTH Terraform state locking AND the
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evidence outbox (D-P08-1).
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Run with the bootstrap root key in env:
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ACDL_BOOTSTRAP_AWS_ACCESS_KEY_ID / ACDL_BOOTSTRAP_AWS_SECRET_ACCESS_KEY
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AWS_DEFAULT_REGION (defaults to us-east-1)
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Writes terraform/bootstrap/.bootstrap_state.json (gitignored bookkeeping).
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"""
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import datetime
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import json
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import os
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import sys
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import boto3
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REGION = os.environ.get("AWS_DEFAULT_REGION", "us-east-1")
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STATE_BUCKET = "acdl-tfstate-581513795199-us-east-1"
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OUTBOX_TABLE = "acdl-outbox"
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ACCOUNT_ID = "581513795199"
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def main():
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session = boto3.Session(
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aws_access_key_id=os.environ["ACDL_BOOTSTRAP_AWS_ACCESS_KEY_ID"],
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aws_secret_access_key=os.environ["ACDL_BOOTSTRAP_AWS_SECRET_ACCESS_KEY"],
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region_name=REGION,
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)
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s3 = session.client("s3", region_name=REGION)
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dyn = session.client("dynamodb", region_name=REGION)
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# --- S3 state bucket (idempotent) ---
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try:
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s3.head_bucket(Bucket=STATE_BUCKET)
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print(f"s3: bucket {STATE_BUCKET} already exists")
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except Exception:
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kwargs = {"Bucket": STATE_BUCKET}
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if REGION != "us-east-1":
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kwargs["CreateBucketConfiguration"] = {"LocationConstraint": REGION}
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s3.create_bucket(**kwargs)
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print(f"s3: created bucket {STATE_BUCKET}")
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# Enable versioning (idempotent)
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s3.put_bucket_versioning(
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Bucket=STATE_BUCKET,
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VersioningConfiguration={"Status": "Enabled"},
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)
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print(f"s3: versioning enabled on {STATE_BUCKET}")
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# --- DynamoDB outbox table (idempotent) ---
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try:
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dyn.describe_table(TableName=OUTBOX_TABLE)
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print(f"dynamodb: table {OUTBOX_TABLE} already exists")
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except dyn.exceptions.ResourceNotFoundException:
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dyn.create_table(
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TableName=OUTBOX_TABLE,
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BillingMode="PAY_PER_REQUEST",
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AttributeDefinitions=[
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{"AttributeName": "contractId", "AttributeType": "S"},
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{"AttributeName": "eventType#eventTs", "AttributeType": "S"},
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],
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KeySchema=[
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{"AttributeName": "contractId", "KeyType": "HASH"},
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{"AttributeName": "eventType#eventTs", "KeyType": "RANGE"},
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],
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)
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print(f"dynamodb: created table {OUTBOX_TABLE}")
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dyn.get_waiter("table_exists").wait(TableName=OUTBOX_TABLE)
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marker = {
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"account_id": ACCOUNT_ID,
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"bucket_name": STATE_BUCKET,
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"table_name": OUTBOX_TABLE,
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"region": REGION,
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"created_at": datetime.datetime.now(datetime.timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ"),
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}
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with open(os.path.join(os.path.dirname(__file__), ".bootstrap_state.json"), "w") as fh:
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json.dump(marker, fh, indent=2)
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print("bootstrap state marker written:", marker)
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if __name__ == "__main__":
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main() |