1<section>
 2    <p>
 3        By default <a href="https://k3s.io/">K3S</a> comes only with <a
 4            href="https://github.com/rancher/local-path-provisioner">local-path</a> storage class, and if you are
 5        running
 6        with more than one node in your cluster you may want to use a more &ldquo;distributed&rdquo;
 7        solution. For may case I opted for NFS.
 8    </p>
 9    <p>
10        To check the current storage class you can run:
11    </p>
12    <pre><code>k3s kubectl get storageclasses</code></pre>
13    <p>
14        And it will print something like:
15    </p>
16    <pre><code>NAME                   PROVISIONER                                     RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
17local-path (default)   rancher.io/local-path                           Delete          WaitForFirstConsumer   false                  154d</code></pre>
18    <p>
19        To start adding First you need to install <a href="https://github.com/helm/helm">helm</a> on your server. To do
20        so you may
21        run:
22    </p>
23
24    <pre><code>curl -sSL https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3 | bash</code></pre>
25    <p>
26        Be careful when running scripts directly into bash always check the source
27        Sometimes is also recommended to do not pipe directly to bash
28    </p>
29    <p>
30        Once it is installed we need to add the <a
31            href="https://kubernetes.io/docs/concepts/storage/storage-classes/#nfs">NFS storage classes</a>. It has two
32        providers, I have chose <a href="https://github.com/kubernetes-sigs/nfs-subdir-external-provisioner">NFS Subdir
33        External Provisioner</a>.
34    </p>
35    <p>
36        Add the helm repo
37    </p>
38
39    <pre><code>helm repo add nfs-subdir-external-provisioner https://kubernetes-sigs.github.io/nfs-subdir-external-provisioner/</code></pre>
40    <p>
41        Then we need to actually install the provider
42    </p>
43    <div class="org-src-container">
44<pre><code>helm install nfs-subdir-external-provisioner nfs-subdir-external-provisioner/nfs-subdir-external-provisioner
45--set nfs.server=x.x.x.x
46--set nfs.path=/exported/path</code></pre>
47    </div>
48    <p>
49        Set the <code>nfs.server</code> and <code>nfs.path</code> accordingly with your setup.
50    </p>
51
52    <p>
53        After that if we run <code>k3s kubectl get storageclasses</code> it will now print another
54        NFS provider:
55    </p>
56
57    <pre><code>NAME                   PROVISIONER                                     RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE
58local-path (default)   rancher.io/local-path                           Delete          WaitForFirstConsumer   false                  154d
59nfs-client             cluster.local/nfs-subdir-external-provisioner   Delete          Immediate              true                   76m</code></pre>
60</section>