Ensure Network policy is enabled on Kubernetes Engine Clusters

SedangLevel 1Tinjauan manualalibaba

Deskripsi

A network policy is a specification of how groups of pods are allowed to communicate with each other and other network endpoints. NetworkPolicy resources use labels to select pods and define rules which specify what traffic is allowed to the selected pods. By default, pods are non-isolated; they accept traffic from any source. Pods become isolated by having a NetworkPolicy that selects them. Reported as a manual review item: the benchmark audit needs console review or organisational judgement.

Cara pemeriksaan

Metode audit: Tinjauan manual

Rekomendasi ini tidak dapat diperiksa secara otomatis. Pemindaian akan menampilkannya beserta petunjuk ini saat Anda memberikan opsi --include-manual.

Using the management console: 1. Logon to ACK console 2. Click the Create Kubernetes Cluster button and make sure Terway is selected in Network Plugin option. Expected state: Only the Terway network plugin support the Network Policy feature, so please make sure not choose Flannel as network plugin when creating cluster. Using the management console: 1. Logon to ACK console 2. Click the Create Kubernetes Cluster button and select Terway in Network Plugin option.

Cara perbaikan

Metode perbaikan: Panduan atau patch infrastruktur

Only the Terway network plugin support the Network Policy feature, so please make sure not choose Flannel as network plugin when creating cluster. Using the management console: 1. Logon to ACK console 2. Click the Create Kubernetes Cluster button and select Terway in Network Plugin option.

Properti

Sistem operasi: Apa saja
Tag: alibabaack
Referensi: CIS Alibaba Cloud Foundation Benchmark v2.0.1 - 7.7 Ensure Network policy is enabled on Kubernetes Engine Clusters