Authors of posts on the blog „[MytinyDC.com]"

What is Sonarqube? Source : Wikipedia SonarQube (formerly Sonar) is an open-source platform developed by SonarSource for continuous inspection of code quality to perform automatic reviews with static analysis of code to detect bugs, code smells on 17 programming languages.

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Kubernetes - CI/CD chain - RaspberryPI - Drone (arm64)

Translation in progress…

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Kubernetes - Healthchecks - Cron Job Monitoring (arm64)

When all the results of the nightly treatments, the automatic tasks, are sent to your email address

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Provisioning the Redis service

Redis is a service is an extremely powerful key-value database management system.

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Kubernetes - Expose services with a HAPROXY server

To expose the cluster services, I use a “Haproxy” server, external to the cluster, which is part of the “reverse-proxy” family.

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Kubernetes - Migration of a Nextcloud installation to Kubernetes (RaspBerry Pi/Rock64)

This part will consist in migrating my existing Nextcloud server to the Kubernetes cluster (k8s).

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Implementation of Kubernetes in MytinyDC

You will find an overview of Kubernetes here Implementation steps My architecture :

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Datacenter Provisioning - Installation of a POSTGRESQL Database Server - MONGODB - [Raspberry PI 4/Rock64]

[ LEVEL ] Beginner I try as much as possible to privilege the implementation of software using the “PostgreSql” database.

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Datacenter Provisioning - Installing a GlusterFS File Server - [Raspberry PI 4/Rock64]

[ LEVEL ] Beginner [ LEVEL ] Beginner This procedure allows the installation of a server to store files.

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Information about Kubernetes (K8s)

“Kubernetes” is a container orchestrator for “Docker” (but not only). “Docker” allows to create containers from an image, I won’t go into detail here, the web is full of documentations on this subject.

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Kubernetes - Backup/Restore etcd - RaspberryPI - Rock64 (arm/amd64)

Backup script to set up on the master Name of the file : /usr/local/bin/kubernetes-backup-etcd.

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Kubernetes - Install cluster - RaspberryPI - Rock64 (arm/amd64)

It is necessary to take one’s time to follow the entire procedure which has been divided into several steps that can be carried out over several days…

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Kubernetes - Matrix installation - RaspberryPI (arm64)

Translation in progress…

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Datacenter provisioning - Installation of the DCHP isc-dhcp-server - [Raspberry PI/Rock64]

[END OF LIFE] See the article I’ve replaced the DNS/DHCP service (Bind9/isc-dhcp-server) with Technitium DNS

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Datacenter Initialization - [Raspberry PI/Rock64]

[ LEVEL ] Beginner This procedure allows the initialization of your Datacenter (Mytindydc) IPV4, IPV6 not supported.

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Datacenter provisioning - Installing DNS Bind9 - [Raspberry PI/Rock64]

End of use, I replaced the DNS/DHCP service (Bind9/isc-dhcp-server) with Technitium DNS which also implements the DHCP service and dynamic DNS updates.

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Expose Datacenter services on the Internet

In my case, I have chosen: To isolate the “Mytinydc” Datacenter from the external network, which means that all incoming and outgoing traffic from the Datacenter network passes through a single firewall, that the Datacenter has a complete network management system (DNS, DHCP, FIREWALL).

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