From c158a21dfcf98f2e3dd65ed74ea7ef89f7e9dc09 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luk=C3=A1=C5=A1=20Kucharczyk?= <lukas@kucharczyk.xyz>
Date: Wed, 5 May 2021 20:41:28 +0200
Subject: [PATCH] nginx: separate self-signed certs

---
 group_vars/all                    |  1 +
 roles/nginx/tasks/main.yml        | 56 ++-----------------------------
 roles/nginx/tasks/self-signed.yml | 37 ++++++++++++++++++++
 3 files changed, 41 insertions(+), 53 deletions(-)
 create mode 100644 roles/nginx/tasks/self-signed.yml

diff --git a/group_vars/all b/group_vars/all
index 33e2a05..0574a7f 100644
--- a/group_vars/all
+++ b/group_vars/all
@@ -1,4 +1,5 @@
 base_domain: "dev.local"
+self_signed: false
 admin_email: "lukas@kucharczyk.xyz"
 server_ip: "192.168.0.107"
 data_folder: "{{ playbook_dir }}/docker-data"
diff --git a/roles/nginx/tasks/main.yml b/roles/nginx/tasks/main.yml
index 335737b..552df97 100644
--- a/roles/nginx/tasks/main.yml
+++ b/roles/nginx/tasks/main.yml
@@ -5,59 +5,9 @@
     mode: '0755'
   loop:
     - "{{ nginx_confd_folder }}"
-- name: generate root ca
-  command: openssl req \
-                    -x509 \
-                    -new \
-                    -nodes \
-                    -newkey rsa:2048 \
-                    -keyout "{{ data_folder }}/nginx/rootca.key" \
-                    -out "{{ data_folder }}/nginx/rootca.pem" \
-                    -sha256 \
-                    -days 3650 \
-                    -subj "/C=CZ/L=Prague/CN=Homelab/emailAddress={{ admin_email }}"
-  args:
-    creates: rootca.*
-- name: generate wildcard csr
-  command: openssl req \
-                    -new \
-                    -nodes \
-                    -newkey rsa:2048 \
-                    -keyout "{{ data_folder }}/nginx/{{ base_domain }}.key" \
-                    -out "{{ data_folder }}/nginx/{{ base_domain }}.csr" \
-                    -subj "/C=CZ/L=Prague/CN=*.{{ base_domain }}/emailAddress={{ admin_email }}"
-  args:
-    creates: "{{ data_folder }}/nginx/{{ base_domain }}.*"
-- name: sign wildcard csr with root ca
-  command: openssl x509 \
-                    -req \
-                    -in "{{ data_folder }}/nginx/{{ base_domain }}.csr" \
-                    -CA "{{ data_folder }}/nginx/rootca.pem" \
-                    -CAkey "{{ data_folder }}/nginx/rootca.key" \
-                    -CAcreateserial \
-                    -out "{{ data_folder }}/nginx/{{ base_domain }}.crt" \
-                    -days 3650 \
-                    -sha256
-  args:
-    creates: "{{ data_folder }}/nginx/{{ base_domain }}.crt"
-- name: install root ca
-  command: trust anchor "{{ data_folder }}/nginx/rootca.pem"
-  args:
-    creates: /etc/ca-certificates/extracted/cadir/Homelab*
-  become: yes
-- name: copy certificates
-  copy:
-    src: "{{ item }}"
-    dest: "{{ data_folder }}/nginx"
-    mode: '0755'
-  loop:
-    - "{{ data_folder }}/nginx/{{ base_domain }}.key"
-    - "{{ data_folder }}/nginx/{{ base_domain }}.crt"
-- name: copy .conf file
-  template:
-    src: nginx.conf.j2
-    dest: "{{ data_folder }}/nginx/nginx.conf"
-    mode: '0755'
+- name: generate and install self-signed certs
+  import_tasks: self-signed.yml
+  when: self_signed
 - name: create nginx bridge network
   docker_network:
     name: nginx-internal
diff --git a/roles/nginx/tasks/self-signed.yml b/roles/nginx/tasks/self-signed.yml
new file mode 100644
index 0000000..9192a96
--- /dev/null
+++ b/roles/nginx/tasks/self-signed.yml
@@ -0,0 +1,37 @@
+- name: generate root ca
+  command: openssl req \
+                    -x509 \
+                    -new \
+                    -nodes \
+                    -newkey rsa:2048 \
+                    -keyout "{{ data_folder }}/nginx/rootca.key" \
+                    -out "{{ data_folder }}/nginx/rootca.pem" \
+                    -sha256 \
+                    -days 3650 \
+                    -subj "/C=CZ/L=Prague/CN=Homelab/emailAddress={{ admin_email }}"
+- name: generate wildcard csr
+  command: openssl req \
+                    -new \
+                    -nodes \
+                    -newkey rsa:2048 \
+                    -keyout "{{ data_folder }}/nginx/{{ base_domain }}.key" \
+                    -out "{{ data_folder }}/nginx/{{ base_domain }}.csr" \
+                    -subj "/C=CZ/L=Prague/CN=*.{{ base_domain }}/emailAddress={{ admin_email }}"
+- name: sign wildcard csr with root ca
+  command: openssl x509 \
+                    -req \
+                    -in "{{ data_folder }}/nginx/{{ base_domain }}.csr" \
+                    -CA "{{ data_folder }}/nginx/rootca.pem" \
+                    -CAkey "{{ data_folder }}/nginx/rootca.key" \
+                    -CAcreateserial \
+                    -out "{{ data_folder }}/nginx/{{ base_domain }}.crt" \
+                    -days 3650 \
+                    -sha256
+- name: install root ca
+  command: trust anchor "{{ data_folder }}/nginx/rootca.pem"
+  become: yes
+- name: copy .conf file
+  template:
+    src: nginx.conf.j2
+    dest: "{{ data_folder }}/nginx/nginx.conf"
+    mode: '0755'
\ No newline at end of file