在AWS CDK中,可以使用aws-secretsmanager库来管理Secrets Manager中的secrets。要复制和修改一个secret,可以按照以下步骤进行操作:
from aws_cdk import (core, aws_secretsmanager as sm)
my_secret = sm.Secret(
self, "MySecret",
secret_name="my_secret_name",
generate_secret_string=sm.SecretStringGenerator(
secret_string_template=json.dumps({
"username": "admin"
}),
generate_string_key="password",
exclude_punctuation=True,
include_space=False,
password_length=20
)
)
my_secret_value = my_secret.secret_value.to_string()
# Clone the secret, which will create a new but identical secret
new_secret = sm.Secret.from_secret_arn(
self, "NewSecret",
secret_arn=my_secret.secret_arn,
mutable=True
)
# Get the value of the new secret
new_secret_value = new_secret.secret_value.to_string()
# Retrieve the existing secret value
existing_secret_value = my_secret.secret_value.to_string()
# Update the secret value with the new value
new_secret_value = "my_new_secret_value"
my_secret.add_rotation_schedule(
sm.RotationSchedule(
rotation_lambda=None,
rotation_rules=sm.RotationScheduleOptions(
automatically_after=core.Duration.days(30),
secret_value=sm.SecretValue(secret_string=new_secret_value)
),
removal_policy=core.RemovalPolicy.DESTROY
)
)
注意:在将修改应用到secret时,添加的rotation schedule如果发生了变化,会导致该secret被destroy并且重新创建。因此,如果您的应用需要使用该secret,建议先停止应用并手动更改其引用,以避免由于secret被destroy而导致的应用中断。