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Post 1.4 documentation update #62

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Aug 8, 2022
Merged

Post 1.4 documentation update #62

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726f6c4
Prometheus documentation updates. Details about what is deployed with…
ricsanfre Aug 5, 2022
2ae1d73
Adding kube-state-metrics info and deeper explanation about k3s compo…
ricsanfre Aug 6, 2022
0be3640
Fixing typo with k3s url link
ricsanfre Aug 7, 2022
f0c0965
Prometheus doc. Add PrometheusRules references
ricsanfre Aug 7, 2022
bb03634
Adding alt attribute to images. Solving web site audit issues
ricsanfre Aug 8, 2022
1fd50f6
Prometheus doc, adding minor changes
ricsanfre Aug 8, 2022
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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -20,7 +20,7 @@ The cluster can be re-deployed in minutes as many times as needed for testing ne

## Scope

Automatically deploy and configure a lightweight Kubernetes flavor based on [K3S](https://ks3.io/) and deploy cluster basic services such as: 1) distributed block storage for POD's persistent volumes, [LongHorn](https://longhorn.io/), 2) centralized monitoring tool, [Prometheus](https://prometheus.io/) 3) centralized log management, EFK stack ([Elasticsearch](https://www.elastic.co/elasticsearch/)-[Fluentd](https://www.fluentd.org/)/[Fluentbit](https://fluentbit.io/)-[Kibana](https://www.elastic.co/kibana/), 4) backup/restore solution for the cluster, [Velero](https://velero.io/) and [Restic](https://restic.net/) and 5) service mesh architecture, [Linkerd](https://linkerd.io/)
Automatically deploy and configure a lightweight Kubernetes flavor based on [K3S](https://k3s.io/) and deploy cluster basic services such as: 1) distributed block storage for POD's persistent volumes, [LongHorn](https://longhorn.io/), 2) centralized monitoring tool, [Prometheus](https://prometheus.io/) 3) centralized log management, EFK stack ([Elasticsearch](https://www.elastic.co/elasticsearch/)-[Fluentd](https://www.fluentd.org/)/[Fluentbit](https://fluentbit.io/)-[Kibana](https://www.elastic.co/kibana/), 4) backup/restore solution for the cluster, [Velero](https://velero.io/) and [Restic](https://restic.net/) and 5) service mesh architecture, [Linkerd](https://linkerd.io/)

The following picture shows the set of opensource solutions used so far in the cluster, which installation process has been documented and its deployment has been automated with Ansible:

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2 changes: 1 addition & 1 deletion docs/_docs/index.md
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Expand Up @@ -12,7 +12,7 @@ The scope of this project is to create a kubernetes cluster at home using **Rasp

This is an educational project to explore kubernetes cluster configurations using an ARM architecture and its automation using Ansible.

As part of the project the goal is to use a lightweight Kubernetes flavor based on [K3S](https://ks3.io/) and deploy cluster basic services such as: 1) distributed block storage for POD's persistent volumes, [LongHorn](https://longhorn.io/), 2) centralized monitoring tool, [Prometheus](https://prometheus.io/), 3) centralized log management, EFK stack ([Elasticsearch](https://www.elastic.co/elasticsearch/)-[Fluentd](https://www.fluentd.org/)/[Fluentbit](https://fluentbit.io/)-[Kibana](https://www.elastic.co/kibana/), 4) backup/restore solution for the cluster, [Velero](https://velero.io/) and [Restic](https://restic.net/), and 5) service mesh architecture, [Linkerd](https://linkerd.io/)
As part of the project the goal is to use a lightweight Kubernetes flavor based on [K3S](https://k3s.io/) and deploy cluster basic services such as: 1) distributed block storage for POD's persistent volumes, [LongHorn](https://longhorn.io/), 2) centralized monitoring tool, [Prometheus](https://prometheus.io/), 3) centralized log management, EFK stack ([Elasticsearch](https://www.elastic.co/elasticsearch/)-[Fluentd](https://www.fluentd.org/)/[Fluentbit](https://fluentbit.io/)-[Kibana](https://www.elastic.co/kibana/), 4) backup/restore solution for the cluster, [Velero](https://velero.io/) and [Restic](https://restic.net/), and 5) service mesh architecture, [Linkerd](https://linkerd.io/)


The following picture shows the set of opensource solutions used for building this cluster:
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6 changes: 3 additions & 3 deletions docs/_docs/logging.md
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Expand Up @@ -2,7 +2,7 @@
title: Log Management Arquitecture (EFK)
permalink: /docs/logging/
description: How to deploy centralized logging solution based on EFK stack (Elasticsearch- Fluentd/Fluentbit - Kibana) in our Raspberry Pi Kuberentes cluster.
last_modified_at: "27-07-2022"
last_modified_at: "08-08-2022"

---

Expand Down Expand Up @@ -102,8 +102,8 @@ Two different architectures can be implemented with Fluentbit and Fluentd

<table>
<tr>
<td><img src="/assets/img/logging-forwarder-only.png" width="400" /></td>
<td><img src="/assets/img/logging-forwarder-aggregator.png" width="400" /></td>
<td><img src="/assets/img/logging-forwarder-only.png" alt="logging-forwarder-only" width="400" /></td>
<td><img src="/assets/img/logging-forwarder-aggregator.png" alt="logging-forwarder-aggregator" width="400" /></td>
</tr>
</table>

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