doc: Slides demo 10 sept

demos/cncf-k8s-quebec-meetup-september-2025/slides.md

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+---
+theme: uncover
+---
+
+# Voici l'histoire de Petit Poisson
+
+---
+
+<img src="./Happy_swimmer.jpg" width="600"/>
+
+---
+
+<img src="./happy_landscape_swimmer.jpg" width="1000"/>
+
+---
+
+<img src="./Happy_swimmer.jpg" width="200"/>
+
+<img src="./tryrust.org.png" width="600"/>
+
+[https://tryrust.org](https://tryrust.org)
+
+---
+
+<img src="./texto_deploy_prod_1.png" width="600"/>
+
+---
+
+<img src="./texto_deploy_prod_2.png" width="600"/>
+
+---
+
+<img src="./texto_deploy_prod_3.png" width="600"/>
+
+---
+
+<img src="./texto_deploy_prod_4.png" width="600"/>
+
+---
+
+## Demo time
+
+---
+
+<img src="./Happy_swimmer_sunglasses.jpg" width="1000"/>
+
+---
+
+<img src="./texto_download_wikipedia.png" width="600"/>
+
+---
+
+<img src="./ansible.jpg" width="200"/>
+
+## Ansible❓
+
+---
+
+<img src="./Happy_swimmer.jpg" width="200"/>
+
+```yaml
+- name: Download wikipedia
+  hosts: localhost
+  tasks:
+    - name: Download a file
+      ansible.builtin.get_url:
+        url: "https:/wikipedia.org/"
+        dest: "/tmp/ansible-test/wikipedia.html"
+        mode: '0900'
+```
+
+---
+
+<img src="./Happy_swimmer.jpg" width="200"/>
+
+```
+ansible-lint download.yml
+
+Passed: 0 failure(s), 0 warning(s) on 1 files. Last profile that met the validation criteria was 'production'.
+```
+
+---
+
+```
+git push
+```
+
+---
+
+<img src="./75_years_later.jpg" width="1100"/>
+
+---
+
+<img src="./texto_download_wikipedia_fail.png" width="600"/>
+
+---
+
+<img src="./Happy_swimmer_reversed.jpg" width="600"/>
+
+---
+
+<img src="./ansible_output_fail.jpg" width="1100"/>
+
+---
+
+<img src="./Happy_swimmer_reversed_1hit.jpg" width="600"/>
+
+---
+
+<img src="./ansible_crossed_out.jpg" width="400"/>
+
+---
+
+
+<img src="./terraform.jpg" width="400"/>
+
+## Terraform❓❗
+
+---
+
+<img src="./Happy_swimmer_reversed_1hit.jpg" width="200"/>
+<img src="./terraform.jpg" width="200"/>
+
+```tf
+provider "docker" {}
+
+resource "docker_network" "invalid_network" {
+  name = "my-invalid-network"
+
+  ipam_config {
+    subnet = "172.17.0.0/33"
+  }
+}
+```
+
+---
+
+<img src="./Happy_swimmer_reversed_1hit.jpg" width="100"/>
+<img src="./terraform.jpg" width="200"/>
+
+```
+terraform plan
+
+Terraform used the selected providers to generate the following execution plan.
+Resource actions are indicated with the following symbols:
+  + create
+
+Terraform will perform the following actions:
+
+  # docker_network.invalid_network will be created
+  + resource "docker_network" "invalid_network" {
+      + driver      = (known after apply)
+      + id          = (known after apply)
+      + internal    = (known after apply)
+      + ipam_driver = "default"
+      + name        = "my-invalid-network"
+      + options     = (known after apply)
+      + scope       = (known after apply)
+
+      + ipam_config {
+          + subnet   = "172.17.0.0/33"
+            # (2 unchanged attributes hidden)
+        }
+    }
+
+Plan: 1 to add, 0 to change, 0 to destroy.
+```
+
+---
+
+✅
+
+---
+
+```
+terraform apply
+```
+
+---
+
+```
+Plan: 1 to add, 0 to change, 0 to destroy.
+
+Do you want to perform these actions?
+  Terraform will perform the actions described above.
+  Only 'yes' will be accepted to approve.
+
+  Enter a value: yes
+```
+
+---
+
+```
+docker_network.invalid_network: Creating...
+╷
+│ Error: Unable to create network: Error response from daemon: invalid network config:
+│ invalid subnet 172.17.0.0/33: invalid CIDR block notation
+│
+│   with docker_network.invalid_network,
+│   on main.tf line 11, in resource "docker_network" "invalid_network":
+│   11: resource "docker_network" "invalid_network" {
+│
+╵
+```
+
+---
+
+
+<img src="./Happy_swimmer_reversed_fullhit.jpg" width="1100"/>
+
+---
+
+<img src="./ansible_crossed_out.jpg" width="300"/>
+<img src="./terraform_crossed_out.jpg" width="400"/>
+<img src="./Happy_swimmer_reversed_fullhit.jpg" width="300"/>
+
+---
+
+## Harmony❓❗
+
+---
+
+Demo time
+
+---
+
+<img src="./Happy_swimmer.jpg" width="300"/>