46 lines
1.2 KiB
Python
Executable File
46 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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"""
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渲染 Terraform S3 backend 配置文件（backend.tf）。
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用法：
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TF_STATE_ENDPOINT=https://... TF_STATE_REGION=us-east-1 python3 render_backend_tf.py [output_path]
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默认输出到当前目录的 backend.tf（在 terraform working-directory 里执行）。
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"""
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import os
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import sys
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endpoint = os.environ.get("TF_STATE_ENDPOINT", "")
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if not endpoint:
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print("ERROR: TF_STATE_ENDPOINT is not set", file=sys.stderr)
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sys.exit(1)
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region = os.environ.get("TF_STATE_REGION", "")
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if not region:
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print("ERROR: TF_STATE_REGION is not set", file=sys.stderr)
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sys.exit(1)
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output = sys.argv[1] if len(sys.argv) > 1 else "backend.tf"
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content = f"""\
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terraform {{
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backend "s3" {{
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endpoints = {{ s3 = "{endpoint}" }}
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region = "{region}"
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skip_credentials_validation = true
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skip_region_validation = true
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skip_requesting_account_id = true
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skip_metadata_api_check = true
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skip_s3_checksum = true
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use_path_style = true
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}}
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}}
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"""
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with open(output, "w") as f:
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f.write(content)
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print(f"backend.tf written to {output}")
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print(f" endpoint = {endpoint[:40]}...")
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print(f" region = {region}")
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