por The tool Kubeadm is a utility that is responsible for creating and deploying clusters of Kubernetes in a very user-friendly way. These clusters can be created on both physical and virtual machines, depending on the needs and elements that the client has.
In addition, Kubeadm is characterized by focusing on tasks related to the maintenance and management of Kubernetes clusters, leaving aside other tasks, such as installation and configuration or bastion of the operating system of the user. As far as the design aspect is concerned, Kubeadm only takes care of booting and not the machines designed for provisioning.
Features of Kubeadm
The Kubeadm tool has a series of features and elements that allow it to operate efficiently, including its compatibility with a variety of machines, its portability or local development, among others. These characteristics can be detailed as follows:
Compatibility
Kubeadm is characterized by can be installed on multiple machines, such as a laptop, a series of servers for cloud or an infrastructure public cloud or public cloud, among others. Furthermore, whether implemented in the cloud or in other facilities, this tool can integrate with systems focused on provisioning, such as Ansible or the Terraform application.
Kubeadm also has the feature of allow its operation in conjunction with other functions related to the life cycle of clusterssuch as its updates and tokens Boot.
Local development
The Kubeadm tool is also characterized by the possibility of locally develop clusters that include minimal dependencies with great speed. This implies that it has the ability to create clusters that are disposable inside local machines for testing and development work on the system.
Contributes to other tools
Another feature of the Kubeadm tool is that can be used as a basic element or building block to help other options function of a higher level and with more customizations included, such as, for example, the Kubespray platform. This is because Kubeadm allows the user to have in one place all the components necessary to create a cluster, regardless of where it is being executed.
light
Kubeadm is also characterized by being a light toolas it maintains its focus on create the minimum clusters that are viable and does not attempt to perform the tasks of more complex and higher-level applications, such as kOps.
Other features
Other characteristic elements of the Kubeadm option is that is not responsible for provisioning virtual machine infrastructure nor of the management and administration processes of the life cycle of the clusters. In addition, it works as the instructions that allow you to create the clusters.
Advantages of Kubeadm
Among the main advantages of implementing the Kubeadm tool is its ease of use, which allows a user to have a first approach with applications such as Kubernetes without it being very complex.
Additionally, this option allows the creation of minimum viable clusters that can conform to best practices, such as configuring a cluster that is capable of passing the so-called compliance tests of Kubernetes.
Another advantage of Kubeadm is that it can be used as a mechanism for users to automate cluster tuning processes, allowing them to test the client application on it. In addition, it is characterized by functioning as a building block in other environments and installation tools that have a greater scope.
What is the next step?
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