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Presto实战
book

Presto实战

by Matt Fuller, Manfred Moser, Martin Traverso
March 2021
Intermediate to advanced
265 pages
6h 50m
Chinese
Posts & Telecom Press
Content preview from Presto实战
安全
197
然后需要在协调器上创建
rules.json
文件,放在
access-control.properties
文件中指定的路径
位置,并定义从
principal
user
的映射,其中必须包含
CN=
{
"catalogs": [
{
"allow": true
}
],
"principals": [
{
"principal": "CN=(.*)",
"principal_to_user": "$1",
"allow": true
}
]
}
我们正将一个安全主体的正则表达式与捕获组进行匹配。然后,我们使用这个捕获组来将
安全主体映射到用户。在我们的例子中,
regex
匹配
CN=matt
,其中
matt
是捕获组中的一
部分,它被映射到用户。当你创建了这些文件并重启协调器后,证书认证和用户对应的安
全主体认证都会生效:
SELECT * FROM system.runtime.nodes;
-[ RECORD 1 ]+--------------------------------------------------------
node_id | i-0779df73d79748087
http_uri | https://coordinator.example.com:8443
node_version | 312
coordinator | true
state | active
-[ RECORD 2 ]+-------------------------------------------------------- ...
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Publisher Resources

ISBN: 9787115560056