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docker build . -t hrhashmi/kamailio-for-kube:0.0.5
docker login
docker push hrhashmi/kamailio-for-kube:0.0.5

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Pre-Requisite

1. MySQL Server is already deployed.

kubectl get pods -n kamailio

OUTPUT

NAME                     READY   STATUS    RESTARTS   AGE
mysql-5448dbc87f-5gm97   1/1     Running   0          9m2s

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Create VPC

go To VPC and click create VPC and provide the details as per teh follwoing screen shot

After creating VPC, It will look like this

Create EC2 Instances

Go to EC2 and create Instances like below https://www.awesomescreenshot.com/video/40228522?key=986b75c9adc93c9df5c211375334d100

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Pre-Requisite

1. kubernetes cluster is ready

kubectl get nodes -o wide

OUTPUT

NAME        STATUS   ROLES           AGE     VERSION    INTERNAL-IP    EXTERNAL-IP   OS-IMAGE                         KERNEL-VERSION         CONTAINER-RUNTIME
kubmaster   Ready    control-plane   5h26m   v1.28.15   192.168.10.6   <none>        Debian GNU/Linux 12 (bookworm)   6.1.0-32-cloud-amd64   containerd://1.7.27
kubnode1    Ready    <none>          5h3m    v1.28.15   192.168.10.5   <none>        Debian GNU/Linux 12 (bookworm)   6.1.0-35-cloud-amd64   containerd://1.7.27

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Pre-Requisite

1. kubernetes cluster is ready if not Follow this blog.

kubectl get nodes -o wide

OUTPUT

NAME        STATUS   ROLES           AGE     VERSION    INTERNAL-IP    EXTERNAL-IP   OS-IMAGE                         KERNEL-VERSION         CONTAINER-RUNTIME
kubmaster   Ready    control-plane   5h26m   v1.28.15   192.168.10.6   <none>        Debian GNU/Linux 12 (bookworm)   6.1.0-32-cloud-amd64   containerd://1.7.27
kubnode1    Ready    <none>          5h3m    v1.28.15   192.168.10.5   <none>        Debian GNU/Linux 12 (bookworm)   6.1.0-35-cloud-amd64   containerd://1.7.27

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Pre-Requisite

1. Three Linux Machines/VMs (Minimum Specs: 2 cores, 4GB RAM, 16GB Hard Disk)
2. Can communicate with each other (Preferred to be on Same LAN)
3. Open ports: 22 (SSH), 6443 (Kubernetes API), 2379-2380 (etcd), 10250 (kubelet)

Linux Server Preparation for Kubernetest Cluster

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First of all disable SELinux

setenforce 0

To permanantly disable selinux edit file vim /etc/selinux/config

SELINUX=disabled

Now enable the CodeReady Builder repository

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https://gigapipe.com/docs.html

Pre-Requisite: Signup And you have created the Organization and a Project.

As the Project is created you will have two Stack already added to your project

Grafana

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Configuring your own MQTT broker with a database offers significant cost advantages over cloud IoT platforms like AWS or Azure. You eliminate recurring service fees, unpredictable pricing tiers, and data egress costs. Hosting on-premises or on a low-cost VPS ensures a predictable and lower total cost of ownership, especially for scaling needs.

Self-hosted solutions provide full customization, allowing you to optimize message retention, QoS, and security without premium charges. Direct integration with your database avoids extra pipeline costs, while local data control enhances privacy and compliance.

Unlike proprietary platforms, self-hosting prevents vendor lock-in, offering greater flexibility to adapt or migrate as needed. Open-source brokers like RabbitMQ deliver robust functionality for free, making this approach ideal for long-term, cost-effective IoT deployments.

Here is my little effort to create onsite or make your onw cloud solution for IOT using qryn.

![mqttArchitecture](https://gist.github.co

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Hosted Services

1. https://gigapipe.com/
2. https://www.propeldata.com