Network Policy Enabled
Ensures all Kubernetes clusters have network policy enabled
Kubernetes network policy creates isolation between cluster pods, this creates a more secure environment with only specified connections allowed.
Recommended Actions
Follow the appropriate remediation steps below to resolve the issue.
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Log into the Google Cloud Platform Console.
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Scroll down the left navigation panel and choose the “Kubernetes Engine” option under the “Compute” and select the “Clusters.”
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On the “Kubernetes clusters” page , click on the “Name” as a link option to select the cluster.
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On the “Clusters” page, click on the “Edit” button at the top.
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Scroll down the “Clusters - Edit” page and check whether “Network policy for master” is enabled or disabled. If it’s set to disabled then it’s not as per the best recommended method.
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Repeat steps number 2 - 5 to verify other “Clusters” in the account.
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Navigate to the “Kubernetes Engine” option under the “Compute”, choose the “Clusters” and click on the “Edit” button at the top.
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On the “Clusters - Edit” page, scroll down and choose the “Enabled” option from the dropdown menu next to “Network policy for master.”
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Click on the “Save” button to make the changes.
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Repeat steps number 7 - 9 to enable network policy on all Kubernetes clusters.