alibabacloud-kms-secret-manage

name	alibabacloud-kms-secret-manage
description	Alibaba Cloud KMS Secret Management Skill. Used for managing secrets in KMS, supporting create, delete, update, query operations, version management, and rotation policy configuration. Trigger words: "KMS secret", "secret management", "create secret", "delete secret", "secret rotation", "get secret value"

Alibaba Cloud KMS Secret Management

This Skill provides core functionality for Alibaba Cloud Key Management Service (KMS) secret management, supporting CRUD operations on secrets.

Scenario Description

KMS Secret Management service is used to securely store, manage, and access sensitive information, such as:

• Database connection credentials
• API keys
• OAuth tokens
• Certificate private keys
• Other sensitive data requiring secure storage

Architecture: Alibaba Cloud KMS Service + Secret Management (Secrets Manager)

graph TB
    User[Application/User] --> KMS[KMS Secret Management]
    KMS --> Secret[Generic Secret]
    Secret --> V1[Version 1]
    Secret --> V2[Version 2]
    Secret --> VN[Version N]
    KMS --> Rotation[Rotation Secret]
    Rotation --> RDS[RDS Managed Secret]
    Rotation --> RAM[RAM Managed Secret]
    Rotation --> ECS[ECS Managed Secret]
    Rotation --> Redis[Redis Managed Secret]
    Rotation --> PolarDB[PolarDB Managed Secret]

---

Environment Setup

Dependency: Aliyun CLI. If command not found error occurs, refer to references/cli-installation-guide.md for installation.

Timeout Configuration

Set appropriate timeouts for CLI commands to avoid hanging:

# Set timeout environment variables (in seconds)
export ALIBABA_CLOUD_CONNECT_TIMEOUT=30
export ALIBABA_CLOUD_READ_TIMEOUT=30

Or use command-line flags:

aliyun kms <action> --connect-timeout 30 --read-timeout 30 ...

Recommended timeout values:

• Connection timeout: 30 seconds
• Read timeout: 30 seconds

---

Security Rules

• Prohibited: Reading, printing, or displaying AK/SK values
• Prohibited: Requiring users to directly input AK/SK in conversation
• Sensitive Data Masking: Secret values returned by GetSecretValue are masked by default (e.g., ***), only output in plaintext when user explicitly requests

---

RAM Permission Requirements

Ensure the executing user has the following KMS permissions. For detailed policies, see references/ram-policies.md.

Minimum Permissions (Read-Only):

kms:DescribeSecret, kms:ListSecrets, kms:GetSecretValue, kms:ListSecretVersionIds, kms:GetSecretPolicy

Full Permissions (Read-Write):

kms:CreateSecret, kms:DeleteSecret, kms:UpdateSecret, kms:DescribeSecret, 
kms:ListSecrets, kms:GetSecretValue, kms:PutSecretValue, kms:ListSecretVersionIds,
kms:UpdateSecretVersionStage, kms:UpdateSecretRotationPolicy, kms:RotateSecret,
kms:RestoreSecret, kms:SetSecretPolicy, kms:GetSecretPolicy,
kms:ListKmsInstances, kms:ListKeys, kms:CreateKey

---

Core Workflows

1. Create Secret

Creating a secret requires obtaining the KMS instance ID and encryption key ID first, then executing the creation.

# Step 1: Get KMS Instance ID
aliyun kms ListKmsInstances --PageNumber 1 --PageSize 10 --region <region-id> --user-agent AlibabaCloud-Agent-Skills
# → Extract KmsInstances.KmsInstance[0].KmsInstanceId

# Step 2: Get Encryption Key ID
aliyun kms ListKeys --Filters '[{"Key":"KeySpec","Values":["Aliyun_AES_256"]},{"Key":"DKMSInstanceId","Values":["<instance-id>"]}]' --PageNumber 1 --PageSize 10 --region <region-id> --user-agent AlibabaCloud-Agent-Skills
# → Extract Keys.Key[0].KeyId

# Step 3: Create Secret (requires DKMSInstanceId and EncryptionKeyId)
aliyun kms CreateSecret --SecretName "<secret-name>" --SecretData "<secret-value>" --VersionId "<version-id>" --EncryptionKeyId "<key-id>" --DKMSInstanceId "<instance-id>" --region <region-id> --user-agent AlibabaCloud-Agent-Skills

---

2. List Secrets

aliyun kms ListSecrets --region <region-id> --user-agent AlibabaCloud-Agent-Skills

---

3. Get Secret Value

Security Policy:

• If user does NOT explicitly request the secret value: Only provide the CLI command or Python code script. DO NOT execute.
• If user explicitly requests to get/retrieve/show the secret value: Provide the command/script first, then execute after user confirms.

CLI Command:

aliyun kms GetSecretValue --SecretName "<secret-name>" --region <region-id> --user-agent AlibabaCloud-Agent-Skills

Python SDK Example:

from alibabacloud_tea_openapi.client import Client as OpenApiClient
from alibabacloud_tea_openapi import models as open_api_models
from alibabacloud_credentials.client import Client as CredentialClient
from alibabacloud_tea_util import models as util_models

credential = CredentialClient()
config = open_api_models.Config(credential=credential)
config.endpoint = 'kms.<region-id>.aliyuncs.com'
client = OpenApiClient(config)

params = open_api_models.Params(
    action='GetSecretValue',
    version='2016-01-20',
    protocol='HTTPS',
    method='POST',
    auth_type='AK',
    style='RPC',
    pathname='/',
    req_body_type='json',
    body_type='json'
)

body = {'SecretName': '<secret-name>'}
runtime = util_models.RuntimeOptions()
request = open_api_models.OpenApiRequest(body=body)
response = client.call_api(params, request, runtime)
print(response.body)

Note:

• Only execute the retrieval after user explicitly confirms
• The secret value contains sensitive information that should be handled with care
• Always remind user to execute in a secure environment (private terminal, no screen sharing, no logging)

---

4. Delete Secret

Pre-check before deletion (Safety Requirement):

Before force deleting a secret, always verify its existence and check if it's still in use:

# Step 1: Describe the secret to verify existence and check metadata
aliyun kms DescribeSecret --SecretName "<secret-name>" --region <region-id> --user-agent AlibabaCloud-Agent-Skills
# → Check SecretName, CreateTime, and other metadata to confirm this is the correct secret

If DescribeSecret returns error (secret not found):

• Stop and inform user: "Secret does not exist, no deletion needed"

If DescribeSecret succeeds:

• Review the secret metadata
• Confirm with user before proceeding with force deletion

# Step 2: Force delete (immediate deletion, cannot be recovered)
aliyun kms DeleteSecret --SecretName "<secret-name>" --ForceDeleteWithoutRecovery true --region <region-id> --user-agent AlibabaCloud-Agent-Skills

Idempotency: If Forbidden.ResourceNotFound error is returned, it means the secret does not exist, treat as deletion successful and continue with subsequent operations.

---

5. Update Secret Value

aliyun kms PutSecretValue --SecretName "<secret-name>" --SecretData "<new-secret-value>" --VersionId "<new-version-id>" --region <region-id> --user-agent AlibabaCloud-Agent-Skills

---

6. Describe Secret

aliyun kms DescribeSecret --SecretName "<secret-name>" --region <region-id> --user-agent AlibabaCloud-Agent-Skills

---

7. List Secret Versions

aliyun kms ListSecretVersionIds --SecretName "<secret-name>" --IncludeDeprecated true --region <region-id> --user-agent AlibabaCloud-Agent-Skills

---

8. Configure Rotation Policy

aliyun kms UpdateSecretRotationPolicy --SecretName "<secret-name>" --EnableAutomaticRotation true --RotationInterval 7d --region <region-id> --user-agent AlibabaCloud-Agent-Skills

---

9. Restore Deleted Secret

aliyun kms RestoreSecret --SecretName "<secret-name>" --region <region-id> --user-agent AlibabaCloud-Agent-Skills

Idempotency: If Rejected.ResourceInUse error is returned, it means the secret has been restored or was not deleted, treat as restore successful and continue with subsequent operations.

---

Advanced Features

For managed credentials and other advanced features, see references/managed-credentials.md.

---

Reference Links

Document	Description
references/related-apis.md	API detailed description
references/ram-policies.md	RAM permission policies
references/managed-credentials.md	Managed credentials guide