From 2b560deaada60f3a6a14e44f7d992bab2f7c564e Mon Sep 17 00:00:00 2001
From: Adrien Reslinger <adrien@reslinger.net>
Date: Tue, 10 Sep 2024 19:41:34 +0200
Subject: [PATCH] I should install k3s without lvm

---
 defaults/main.yml     |  1 +
 tasks/cluster_k3s.yml | 50 +++++++++++++++++++++++--------------------
 2 files changed, 28 insertions(+), 23 deletions(-)

diff --git a/defaults/main.yml b/defaults/main.yml
index 6ab8d9e..d6fb683 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -11,3 +11,4 @@ kubernetes_k3s_version: 1.31.0+k3s1
 kubernetes_pods_network: "10.244.0.0/16"
 lb_auth_pass: 1be344d62acc46c6858ae8475668a245
 kubernetes_swap_enabled: false
+kubernetes_lvm: true
diff --git a/tasks/cluster_k3s.yml b/tasks/cluster_k3s.yml
index c501724..6f7bac8 100644
--- a/tasks/cluster_k3s.yml
+++ b/tasks/cluster_k3s.yml
@@ -82,31 +82,35 @@
     - "crictl"
     - "ctr"
 
-- name: Create thin volumes for k3s
-  community.general.lvol:
-    vg: "{{ item.vg }}"
-    lv: "{{ item.name }}"
-    thinpool: kubernetes
-    size: "{{ item.size }}"
-  with_items:
-    - { name: var_lib_k3s, vg: vg_sys, size: 10g, mount_point: /var/lib/rancher/k3s, mount_opts: "discard"}
+- name: Create logical volume for k3s
+  when:
+    - kubernetes_lvm|bool
+  block:
+  - name: Create thin volumes for k3s
+    community.general.lvol:
+      vg: "{{ item.vg }}"
+      lv: "{{ item.name }}"
+      thinpool: kubernetes
+      size: "{{ item.size }}"
+    with_items:
+      - { name: var_lib_k3s, vg: vg_sys, size: 10g, mount_point: /var/lib/rancher/k3s, mount_opts: "discard"}
 
-- name: Create file system on containerd lv
-  community.general.filesystem:
-    fstype: ext4
-    dev: "/dev/{{ item.vg }}/{{ item.name }}"
-  with_items:
-    - { name: var_lib_k3s, vg: vg_sys, size: 10g, mount_point: /var/lib/rancher/k3s, mount_opts: "discard"}
+  - name: Create file system on containerd lv
+    community.general.filesystem:
+      fstype: ext4
+      dev: "/dev/{{ item.vg }}/{{ item.name }}"
+    with_items:
+      - { name: var_lib_k3s, vg: vg_sys, size: 10g, mount_point: /var/lib/rancher/k3s, mount_opts: "discard"}
 
-- name: Mount logical volumes
-  ansible.posix.mount:
-    name: "{{ item.mount_point }}"
-    src: "/dev/{{ item.vg }}/{{ item.name }}"
-    fstype: ext4
-    opts: "{{ item.mount_opts }}"
-    state: mounted
-  with_items:
-    - { name: var_lib_k3s, vg: vg_sys, size: 10g, mount_point: /var/lib/rancher/k3s, mount_opts: "discard"}
+  - name: Mount logical volumes
+    ansible.posix.mount:
+      name: "{{ item.mount_point }}"
+      src: "/dev/{{ item.vg }}/{{ item.name }}"
+      fstype: ext4
+      opts: "{{ item.mount_opts }}"
+      state: mounted
+    with_items:
+      - { name: var_lib_k3s, vg: vg_sys, size: 10g, mount_point: /var/lib/rancher/k3s, mount_opts: "discard"}
 
 - name: Ensure protect-kernel-defaults is set
   ansible.posix.sysctl: