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        <title>DevOps - Tag - ThanhLD Site</title>
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    <title>Certified Kubernetes Administrator (CKA) Notes</title>
    <link>https://ducthanh98.github.io/posts/cka/</link>
    <pubDate>Tue, 29 Nov 2022 11:17:12 &#43;0700</pubDate>
    <author>ThanhLD</author>
    <guid>https://ducthanh98.github.io/posts/cka/</guid>
    <description><![CDATA[Architecture Overview Master Node: - Responsible for managing the K8s cluster, storing information about the nodes, containers, ... ETCD: - Database that stores informations in key-value format Scheduler - Identifies the right node to place a container based on the containers resource requirements, worker policies, constraints, ... - Controllers: - Types: - Node Controller: Responsible for onboarding new nodes to the cluster, handling situations where nodes are unavailable or get destroyed, - Replication Controller: ensures that the desired number of containers are running at all times in a replication group - Workflows: - Monitoring status from the nodes and taking some actions to keep applications running.]]></description>
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