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Kubernetes multi-tenant with Capsule
6 min read
Capsule implements a multi-tenant and policy-based environment in your Kubernetes cluster, leveraging only on upstream Kubernetes. It allows you to create tenants, namespaces, and users, and define policies to control the resources and access within the cluster.
25/02/2025
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Kubernetes: Creating a Static Pod
3 min read
Static pods are managed directly by the kubelet without relying on the Kubernetes API server. Unlike regular pods, static pods are defined as manifest files placed in a specific directory on the node.
Since static pods are bound to a specific node, they are suffixed with the node hostname in the pod name. In this post, we will create a static pod in a kind cluster by mounting a directory from the host to the kubelet's static pod directory.
24/02/2025
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Kubernetes: Using Mutating Admission Policy in Kubernetes v1.32
3 min read
Starting with Kubernetes v1.32, we now have MutatingAdmissionPolicy object, a built-in alternative to mutating admission webhooks. This alpha feature allows for inline resource mutation using Common Expression Language (CEL), making it easier to modify Kubernetes objects at admission time.
21/02/2025
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Fixing "externally-managed-environment" when Installing AWS CLI with pip
2 min read
If you're trying to install the AWS CLI using pip on a modern system, you might run into the following error:
$ pip install --no-cache-dir awscli error: externally-managed-environment × This environment is externally managed (...)17/02/2025
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Enabling Feature Gates and APIs in a kind cluster
3 min read
Feature gates are a set of settings that can be used to enable or disable experimental features in Kubernetes. We can enable or disable features that are in alpha or beta stages of development. We need to keep in mind that these features are not yet stable and are not ready for production use.
10/02/2025
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