Add e2e example for Machine creation using non ephemeral resources (#…

…1133)

* Add manifests to create a machine with non-ephemeral resources

* update folder structure

* increase `eventuallyTimeout` to 10s to avoid sporadic core_test failure

* address review comments

* update the `eventuallyTimeout`  with 3s in `app_suite_test.go`

config/samples/e2e/bases/ignition/ignition-secret.yaml

@@ -0,0 +1,7 @@
+apiVersion: v1
+data:
+  ignition.yaml: 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
+kind: Secret
+metadata:
+  creationTimestamp: null
+  name: ignition

config/samples/e2e/bases/ignition/ignition.yaml

@@ -0,0 +1,57 @@
+
+variant: fcos
+version: 1.4.0
+passwd:
+  users:
+    - name: your-user
+      home_dir: /home/your-user
+      groups:
+        - wheel
+      shell: /bin/bash
+      password_hash: your-pw-hash
+storage:
+  directories:
+    - path: /home/your-user/.ssh
+      mode: 0700
+      user:
+        name: your-user
+      group:
+        name: your-user
+  files:
+    - path: /etc/systemd/resolved.conf.d/dns.conf
+      mode: 0644
+      contents:
+        inline: |
+          [Resolve]
+          DNS=1.1.1.1
+    - path: /home/your-user/.ssh/authorized_keys
+      mode: 0600
+      user:
+        name: your-user
+      group:
+        name: your-user
+      contents:
+        inline: your-ssh-key
+    - path: /install-nginx.sh
+      mode: 0777
+      contents:
+        local: install-nginx.sh
+    - path: /var/www/html/index.html
+      mode: 0666
+      contents:
+        local: index.html
+systemd:
+  units:
+    - name: ssh.service
+      enabled: true
+    - name: install-nginx.service
+      enabled: true
+      contents: |
+        [Unit]
+        Description=Install nginx
+        [Service]
+        Type=oneshot
+        RemainAfterExit=yes
+        ExecStart=/install-nginx.sh
+        [Install]
+        WantedBy=multi-user.target

config/samples/e2e/bases/ignition/index.html

@@ -0,0 +1,31 @@
+<html></html>
+<title>Hello Gardener Community!</title>
+<head>
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
+    <style>
+    .mono {
+        font-family: monospace, monospace;
+    }
+    </style>
+</head>
+<body class="grey darken-4">
+<div class="container">
+    <div class="row">
+        <div class="col s12 m6 offset-m3">
+            <u class="blue-text darken-4">
+                <h3 class="center-align blue-text darken-4 mono">IronCore</h3>
+            </u>
+            <img class="materiaboxed"
+                 alt="IronCore Logo"
+                 width="100%"
+                 src="https://github.com/ironcore-dev/ironcore/raw/main/docs/assets/logo.png" />
+            <a style="margin-left: 7px" class="waves-effect waves-light btn mono blue darken-4">IroneCore Project</a>
+        </div>
+    </div>
+</div>
+</body>
+<script type="application/javascript">
+    M.AutoInit();
+</script>
+</html>

config/samples/e2e/bases/ignition/install-nginx.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+apt-get update
+apt-get -yq install nginx

config/samples/e2e/bases/ignition/kustomization.yaml

@@ -0,0 +1,2 @@
+resources:
+- ignition-secret.yaml

config/samples/e2e/bases/ignition/regenerate-ignition.sh

@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+butane -d . ignition.yaml | \
+  kubectl create secret generic ignition --from-file=ignition.yaml=/dev/stdin --dry-run=client -o yaml \
+  > ../ignition/ignition-secret.yaml

config/samples/e2e/bases/nonephemeral-machine/kustomization.yaml

@@ -0,0 +1,6 @@
+resources:
+- network.yaml
+- virtualIP.yaml
+- networkinterface.yaml
+- volume.yaml
+- machine.yaml

config/samples/e2e/bases/nonephemeral-machine/machine.yaml

@@ -0,0 +1,20 @@
+apiVersion: compute.ironcore.dev/v1alpha1
+kind: Machine
+metadata:
+  name: machine-sample
+spec:
+  machineClassRef:
+    name: machineclass-sample
+  volumes:
+    - name: rootdisk # first disk is root disk
+      volumeRef:
+        name: volume-sample
+  ignitionRef:
+    name: ignition
+    key: ignition.yaml
+  networkInterfaces:
+    - name: primary
+      networkInterfaceRef:
+        name: networkinterface-sample
+
+

config/samples/e2e/bases/nonephemeral-machine/network.yaml

@@ -0,0 +1,4 @@
+apiVersion: networking.ironcore.dev/v1alpha1
+kind: Network
+metadata:
+  name: network-sample

config/samples/e2e/bases/nonephemeral-machine/networkinterface.yaml

@@ -0,0 +1,14 @@
+apiVersion: networking.ironcore.dev/v1alpha1
+kind: NetworkInterface
+metadata:
+  name: networkinterface-sample
+spec:
+  networkRef:
+    name: network-sample
+  ipFamilies:
+    - IPv4
+  ips:
+    - value: 10.0.0.1 # internal IP
+  virtualIP:
+    virtualIPRef:
+      name: virtualip-sample

config/samples/e2e/bases/nonephemeral-machine/virtualIP.yaml

@@ -0,0 +1,7 @@
+apiVersion: networking.ironcore.dev/v1alpha1
+kind: VirtualIP
+metadata:
+  name: virtualip-sample
+spec:
+  type: Public
+  ipFamily: IPv4

config/samples/e2e/bases/nonephemeral-machine/volume.yaml

@@ -0,0 +1,10 @@
+apiVersion: storage.ironcore.dev/v1alpha1
+kind: Volume
+metadata:
+  name: volume-sample
+spec:
+  volumeClassRef:
+    name: volumeclass-sample
+  image: gardenlinux:rootfs-image
+  resources:
+    storage: 10Gi

config/samples/e2e/machine-with-non-ephemeral-resource/README.md

@@ -0,0 +1,53 @@
+# `Machine` non ephemeral resources
+
+This example deploys a `Machine` with `non-ephemeral` `volume` and `networkinterface`. 
+The following artifacts will be deployed in your namespace:   
+- IronCore `Network`, `NetworkInterface` and `VirtualIP`
+- IronCore `Machine` 
+- IronCore `Volume`
+- Secret containing the `ignition`
+
+## Prerequisites
+
+- [Butane](https://coreos.github.io/butane/)
+
+## Usage
+1. Adapt the `namespace` in `kustomization.yaml`
+2. Replace `your-user`, `your-pw-hash` and `your-ssh-key` in the `ignition/ignition.yaml`
+3. Run `ignition/regenerate-ignition.sh`
+4. Create the below `patch-machineclassref.yaml` in `machine-with-non-ephemeral-resource` folder with the desired `machineClassRef` and `machinePoolRef` as per your environment
+
+```
+apiVersion: compute.ironcore.dev/v1alpha1
+kind: Machine
+metadata:
+  name: machine-sample
+spec:
+  machineClassRef:
+    name: new-machineClass   # The new name of the machine class reference
+  machinePoolRef:
+    name: new-machinePool
+```
+
+5. Create the below`patch-volume.yaml`in `machine-with-non-ephemeral-resource` folder with the desired `volumeClassRef`and `volumePoolRef` as per your environment
+
+```
+apiVersion: storage.ironcore.dev/v1alpha1
+kind: Volume
+metadata:
+  name: volume-sample
+spec:
+  volumeClassRef:
+    name: new-volumeClass The new name of the volume class reference
+  image: new-image:rootfs
+  volumePoolRef:
+    name: new-volumePool
+```
+6. Update the `kustomization.yaml` with below content
+```
+patches:
+- path: patch-machineclassref.yaml
+- path: patch-volume.yaml
+```
+
+7. Run (`kubectl apply -k ./`)

config/samples/e2e/machine-with-non-ephemeral-resource/kustomization.yaml

@@ -0,0 +1,8 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+namespace: test
+
+resources:
+- ../bases/ignition
+- ../bases/nonephemeral-machine

internal/app/app_suite_test.go

@@ -32,7 +32,7 @@ import (
 
 const (
 	pollingInterval      = 50 * time.Millisecond
-	eventuallyTimeout    = 5 * time.Second
+	eventuallyTimeout    = 3 * time.Second
 	consistentlyDuration = 1 * time.Second
 	apiServiceTimeout    = 5 * time.Minute
 )