From 4e9fb2d323dffc288a27d9cc918fc78de930ba5b Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Sat, 11 Jul 2020 00:02:40 -0400
Subject: improve certbot provisioning script

---
 modules/certbot/files/bootstrap-certbot | 97 ---------------------------------
 modules/certbot/manifests/init.pp       | 21 +++++--
 modules/certbot/templates/certbot-tozt  | 76 ++++++++++++++++++++++++++
 3 files changed, 93 insertions(+), 101 deletions(-)
 delete mode 100755 modules/certbot/files/bootstrap-certbot
 create mode 100755 modules/certbot/templates/certbot-tozt

(limited to 'modules/certbot')

diff --git a/modules/certbot/files/bootstrap-certbot b/modules/certbot/files/bootstrap-certbot
deleted file mode 100755
index f0b43f4..0000000
--- a/modules/certbot/files/bootstrap-certbot
+++ /dev/null
@@ -1,97 +0,0 @@
-#!/usr/bin/env bash
-set -eu
-set -o pipefail
-
-config_dir="$1"
-if systemctl is-active -q nginx; then
-    is_running=1
-else
-    is_running=
-fi
-
-cleanup() {
-    if [ -z "$is_running" ]; then
-        systemctl stop nginx
-    fi
-
-    if [ -e /etc/nginx/nginx.conf.backup ]; then
-        mv /etc/nginx/nginx.conf.backup /etc/nginx.conf
-    fi
-}
-trap cleanup EXIT
-
-mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.backup
-cat > /etc/nginx/nginx.conf <<EOF
-worker_processes 1;
-events {
-    worker_connections 1024;
-}
-http {
-    server {
-        listen 80 default;
-        server_name tozt.net;
-        location / {
-            root /tmp;
-        }
-    }
-    server {
-        listen 80;
-        server_name blog.tozt.net;
-        location / {
-            root /tmp;
-        }
-    }
-    server {
-        listen 80;
-        server_name paste.tozt.net;
-        location / {
-            root /tmp;
-        }
-    }
-    server {
-        listen 80;
-        server_name git.tozt.net;
-        location / {
-            root /tmp;
-        }
-    }
-    server {
-        listen 80;
-        server_name rss.tozt.net;
-        location / {
-            root /tmp;
-        }
-    }
-    server {
-        listen 80;
-        server_name munin.tozt.net;
-        location / {
-            root /tmp;
-        }
-    }
-    server {
-        listen 80;
-        server_name metabase.tozt.net;
-        location / {
-            root /tmp;
-        }
-    }
-    server {
-        listen 80;
-        server_name rc-teleterm.tozt.net;
-        location / {
-            root /tmp;
-        }
-    }
-}
-EOF
-
-if [ -z "$is_running" ]; then
-    systemctl start nginx
-fi
-
-if [ -z "$config_dir" ]; then
-    /usr/bin/certbot -n --agree-tos -m doy@tozt.net --nginx -d tozt.net -d blog.tozt.net -d paste.tozt.net -d git.tozt.net -d rss.tozt.net -d munin.tozt.net -d metabase.tozt.net -d rc-teleterm.tozt.net -d bitwarden.tozt.net -d gitea.tozt.net -d influxdb.tozt.net -d chronograf.tozt.net
-else
-    /usr/bin/certbot -n --agree-tos -m doy@tozt.net --nginx -d tozt.net -d blog.tozt.net -d paste.tozt.net -d git.tozt.net -d rss.tozt.net -d munin.tozt.net -d metabase.tozt.net -d rc-teleterm.tozt.net -d bitwarden.tozt.net -d gitea.tozt.net -d influxdb.tozt.net -d chronograf.tozt.net --config-dir "$config_dir"
-fi
diff --git a/modules/certbot/manifests/init.pp b/modules/certbot/manifests/init.pp
index 917e8a6..8f3b4cb 100644
--- a/modules/certbot/manifests/init.pp
+++ b/modules/certbot/manifests/init.pp
@@ -9,6 +9,19 @@ class certbot($config_dir=undef) {
   include cron
   include nginx
 
+  $primary_domain = "tozt.net"
+  $secondary_domains = [
+    "blog.tozt.net",
+    "paste.tozt.net",
+    "git.tozt.net",
+    "rss.tozt.net",
+    "metabase.tozt.net",
+    "rc-teleterm.tozt.net",
+    "bitwarden.tozt.net",
+    "influxdb.tozt.net",
+    "chronograf.tozt.net",
+  ]
+
   package {
     [
       'certbot',
@@ -41,21 +54,21 @@ class certbot($config_dir=undef) {
       require => File["${_config_dir}/renewal-hooks/deploy"];
     "${_config_dir}/renewal-hooks/deploy/reload-cert":
       ensure => absent;
-    "/usr/local/bin/bootstrap-certbot":
-      source => 'puppet:///modules/certbot/bootstrap-certbot',
+    "/usr/local/bin/certbot-tozt":
+      content => template('certbot/certbot-tozt'),
       mode => '0755';
   }
 
   exec { "initial certbot run":
     provider => shell,
-    command => "/usr/local/bin/bootstrap-certbot ${config_dir}",
+    command => "/usr/local/bin/certbot-tozt ${config_dir}",
     creates => "${_config_dir}/live",
     require => [
       Package["certbot"],
       # not Class["nginx"], because of circular dependencies with nginx::site
       Package["nginx"],
       Package["certbot-nginx"],
-      File['/usr/local/bin/bootstrap-certbot'],
+      File['/usr/local/bin/certbot-tozt'],
     ],
   }
 }
diff --git a/modules/certbot/templates/certbot-tozt b/modules/certbot/templates/certbot-tozt
new file mode 100755
index 0000000..bdf1201
--- /dev/null
+++ b/modules/certbot/templates/certbot-tozt
@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+set -eu
+set -o pipefail
+
+config_dir="${1:-}"
+if systemctl is-active -q nginx; then
+    is_running=1
+else
+    is_running=
+fi
+
+cleanup() {
+    if [ -z "$is_running" ]; then
+        systemctl stop nginx
+    fi
+
+    if [ -e /etc/nginx/nginx.conf.backup ]; then
+        mv /etc/nginx/nginx.conf.backup /etc/nginx.conf
+    fi
+}
+trap cleanup EXIT
+
+mv /etc/nginx/nginx.conf /etc/nginx/nginx.conf.backup
+cat > /etc/nginx/nginx.conf <<EOF
+worker_processes 1;
+events {
+    worker_connections 1024;
+}
+http {
+    server {
+        listen 80 default;
+        server_name <%= @primary_domain %>;
+        location / {
+            root /tmp;
+        }
+    }
+<%- @secondary_domains.each do |domain| -%>
+    server {
+        listen 80;
+        server_name <%= domain %>;
+        location / {
+            root /tmp;
+        }
+    }
+<%- end -%>
+}
+EOF
+
+if [ -z "$is_running" ]; then
+    systemctl start nginx
+fi
+
+if [ -z "$config_dir" ]; then
+    /usr/bin/certbot run \
+        -n \
+        --agree-tos \
+        -m doy@tozt.net \
+        --cert-name <%= @primary_domain %> \
+        -d <%= @primary_domain %> \
+<%- @secondary_domains.each do |domain| -%>
+        -d <%= domain %> \
+<%- end -%>
+        --nginx
+else
+    /usr/bin/certbot run \
+        -n \
+        --agree-tos \
+        -m doy@tozt.net \
+        --config-dir "$config_dir" \
+        --cert-name <%= @primary_domain %> \
+        -d <%= @primary_domain %> \
+<%- @secondary_domains.each do |domain| -%>
+        -d <%= domain %> \
+<%- end -%>
+        --nginx
+fi
-- 
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