From f3ae6b8b9f6834747e42afe6f7648378463a880e Mon Sep 17 00:00:00 2001
From: OldTyT <nezlobin118@gmail.com>
Date: Mon, 26 Feb 2024 11:20:30 +0000
Subject: [PATCH] feat: added install kubectl and helm

---
 defaults/main.yml              |  8 ++++++++
 tasks/configuration.yml        | 12 ++++++++++++
 tasks/installation.yml         |  6 +++---
 tasks/installation_helm.yml    | 15 +++++++++++++++
 tasks/installation_kubectl.yml |  9 +++++++++
 tasks/main.yml                 | 24 +++++++++++++++++++++---
 6 files changed, 68 insertions(+), 6 deletions(-)
 create mode 100644 tasks/installation_helm.yml
 create mode 100644 tasks/installation_kubectl.yml

diff --git a/defaults/main.yml b/defaults/main.yml
index 06a1bc9..29e29f1 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -8,3 +8,11 @@ k3s_datastore_endpoint: ""
 k3s_token: ""
 k3s_kubeconfig_mode: "600"
 k3s_version: "v1.28.3+k3s2"
+
+k3s_kubectl_force_update: false
+k3s_kubectl_version: "v1.28.3"
+k3s_kubectl_url: "https://dl.k8s.io/release/{{ k3s_kubectl_version }}/bin/linux/amd64/kubectl"
+
+k3s_helm_force_update: false
+k3s_helm_version: "v3.13.1"
+k3s_helm_url: "https://github.com/helm/helm/releases/download/{{ k3s_helm_version }}/helm-{{ k3s_helm_version }}-linux-amd64.tar.gz"
diff --git a/tasks/configuration.yml b/tasks/configuration.yml
index bd46ada..631db71 100644
--- a/tasks/configuration.yml
+++ b/tasks/configuration.yml
@@ -18,3 +18,15 @@
     enabled: yes
     name: k3s
   when: k3s_env.changed or k3s_master.changed
+
+- name: Ensure the .kube directory exists
+  file:
+    path: /root/.kube
+    state: directory
+    mode: '0700'
+
+- name: Link /etc/rancher/k3s/k3s.yaml to /root/.kube/config
+  file:
+    src: /etc/rancher/k3s/k3s.yaml
+    dest: /root/.kube/config
+    state: link
diff --git a/tasks/installation.yml b/tasks/installation.yml
index f76a0fc..587174b 100644
--- a/tasks/installation.yml
+++ b/tasks/installation.yml
@@ -6,7 +6,7 @@
     dest: "{{ k3s_binary_dir }}/{{ k3s_binary_name }}"
     owner: root
     group: root
-    mode: 0755
+    mode: 0750
   when: ansible_facts.architecture == "x86_64"
 
 - name: Download k3s binary arm64
@@ -16,7 +16,7 @@
     dest: "{{ k3s_binary_dir }}/{{ k3s_binary_name }}"
     owner: root
     group: root
-    mode: 0755
+    mode: 0750
   when:
     - ( ansible_facts.architecture is search("arm") and
         ansible_facts.userspace_bits == "64" ) or
@@ -29,7 +29,7 @@
     dest: "{{ k3s_binary_dir }}/{{ k3s_binary_name }}"
     owner: root
     group: root
-    mode: 0755
+    mode: 0750
   when:
     - ansible_facts.architecture is search("arm")
     - ansible_facts.userspace_bits == "32"
diff --git a/tasks/installation_helm.yml b/tasks/installation_helm.yml
new file mode 100644
index 0000000..b055449
--- /dev/null
+++ b/tasks/installation_helm.yml
@@ -0,0 +1,15 @@
+---
+- name: Download helm binary
+  get_url:
+    url: "{{ k3s_helm_url }}"
+    dest: "/tmp/helm-{{ k3s_helm_version }}.tar.gz"
+  when: ansible_facts.architecture == "x86_64"
+
+- name: extract binary
+  unarchive:
+    src: "/tmp/helm-{{ k3s_helm_version }}.tar.gz"
+    dest: "{{ k3s_binary_dir }}/helm"
+    owner: root
+    group: "root"
+    mode: 0750
+    remote_src: true
diff --git a/tasks/installation_kubectl.yml b/tasks/installation_kubectl.yml
new file mode 100644
index 0000000..71e412c
--- /dev/null
+++ b/tasks/installation_kubectl.yml
@@ -0,0 +1,9 @@
+---
+- name: Download kubectl binary
+  get_url:
+    url: "{{ k3s_kubectl_url }}"
+    dest: "{{ k3s_binary_dir }}/kubectl"
+    owner: root
+    group: root
+    mode: 0750
+  when: ansible_facts.architecture == "x86_64"
diff --git a/tasks/main.yml b/tasks/main.yml
index a7220a0..f102803 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -1,15 +1,33 @@
 ---
-- name: check if binary already exists
+- name: check if binary k3s already exists
   stat:
     path: "{{ k3s_binary_dir }}/{{ k3s_binary_name }}"
-  register: binary_check_result
+  register: binary_k3s_check_result
 
 - name: install binary
   include_tasks: installation.yml
-  when: not binary_check_result.stat.exists or k3s_force_update
+  when: not binary_k3s_check_result.stat.exists or k3s_force_update
 
 - name: general preparation
   include_tasks: preparation.yml
 
+- name: check if binary kubectl already exists
+  stat:
+    path: "{{ k3s_binary_dir }}/kubectl"
+  register: binary_kubectl_check_result
+
+- name: install binary kubectl
+  include_tasks: installation_kubectl.yml
+  when: not binary_kubectl_check_result.stat.exists or k3s_kubectl_force_update
+
+- name: check if binary helm already exists
+  stat:
+    path: "{{ k3s_binary_dir }}/helm"
+  register: binary_helm_check_result
+
+- name: install binary helm
+  include_tasks: installation_helm.yml
+  when: not binary_helm_check_result.stat.exists or k3s_helm_force_update
+
 - name: configuration
   include_tasks: configuration.yml