ldap, internal CA, internal webserver, dns, etc.

8 files changed, 257 insertions, 0 deletions

diff --git a/roles/private/files/johan/http.ca.internal.simponic.xyz.conf b/roles/private/files/johan/http.ca.internal.simponic.xyz.conf
new file mode 100644
index 0000000..f1cea50
--- /dev/null
+++ b/roles/private/files/johan/http.ca.internal.simponic.xyz.conf
@@ -0,0 +1,13 @@
+server {
+  listen 80;
+  server_name ca.internal.simponic.xyz;
+
+  location /.well-known/acme-challenge {
+    root /var/www/letsencrypt;
+    try_files $uri $uri/ =404;
+  }
+
+  location / {
+    rewrite ^ https://ca.internal.simponic.xyz$request_uri? permanent;
+  }
+}
diff --git a/roles/private/files/johan/http.lldap.internal.simponic.xyz.conf b/roles/private/files/johan/http.lldap.internal.simponic.xyz.conf
new file mode 100644
index 0000000..8b9efe5
--- /dev/null
+++ b/roles/private/files/johan/http.lldap.internal.simponic.xyz.conf
@@ -0,0 +1,13 @@
+server {
+  listen 80;
+  server_name lldap.internal.simponic.xyz;
+
+  location /.well-known/acme-challenge {
+    root /var/www/letsencrypt;
+    try_files $uri $uri/ =404;
+  }
+
+  location / {
+    rewrite ^ https://lldap.internal.simponic.xyz$request_uri? permanent;
+  }
+}
diff --git a/roles/private/files/johan/http.pihole.internal.simponic.xyz.conf b/roles/private/files/johan/http.pihole.internal.simponic.xyz.conf
new file mode 100644
index 0000000..a30ffc3
--- /dev/null
+++ b/roles/private/files/johan/http.pihole.internal.simponic.xyz.conf
@@ -0,0 +1,13 @@
+server {
+  listen 80;
+  server_name pihole.internal.simponic.xyz;
+
+  location /.well-known/acme-challenge {
+    root /var/www/letsencrypt;
+    try_files $uri $uri/ =404;
+  }
+
+  location / {
+    rewrite ^ https://pihole.internal.simponic.xyz$request_uri? permanent;
+  }
+}
diff --git a/roles/private/files/johan/https.ca.internal.simponic.xyz.conf b/roles/private/files/johan/https.ca.internal.simponic.xyz.conf
new file mode 100644
index 0000000..8d7d190
--- /dev/null
+++ b/roles/private/files/johan/https.ca.internal.simponic.xyz.conf
@@ -0,0 +1,32 @@
+server {
+  listen 443 ssl;
+  server_name ca.internal.simponic.xyz;
+
+  ssl_certificate         /etc/letsencrypt/live/ca.internal.simponic.xyz/fullchain.pem;
+  ssl_certificate_key     /etc/letsencrypt/live/ca.internal.simponic.xyz/privkey.pem;
+  ssl_trusted_certificate /etc/letsencrypt/live/ca.internal.simponic.xyz/fullchain.pem;
+
+  ssl_session_cache shared:SSL:50m;
+  ssl_session_timeout 5m;
+  ssl_stapling on;
+  ssl_stapling_verify on;
+
+  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+  ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
+
+  ssl_dhparam /etc/nginx/dhparams.pem;
+  ssl_prefer_server_ciphers on;
+
+  location / {
+    proxy_pass https://ca.internal.simponic.xyz:5239;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "upgrade";
+    proxy_set_header Host $server_name;
+    proxy_buffering off;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
+    add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
+  }
+}
diff --git a/roles/private/files/johan/https.lldap.internal.simponic.xyz.conf b/roles/private/files/johan/https.lldap.internal.simponic.xyz.conf
new file mode 100644
index 0000000..98306f5
--- /dev/null
+++ b/roles/private/files/johan/https.lldap.internal.simponic.xyz.conf
@@ -0,0 +1,32 @@
+server {
+  listen 443 ssl;
+  server_name lldap.internal.simponic.xyz;
+
+  ssl_certificate         /etc/letsencrypt/live/lldap.internal.simponic.xyz/fullchain.pem;
+  ssl_certificate_key     /etc/letsencrypt/live/lldap.internal.simponic.xyz/privkey.pem;
+  ssl_trusted_certificate /etc/letsencrypt/live/lldap.internal.simponic.xyz/fullchain.pem;
+
+  ssl_session_cache shared:SSL:50m;
+  ssl_session_timeout 5m;
+  ssl_stapling on;
+  ssl_stapling_verify on;
+
+  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+  ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
+
+  ssl_dhparam /etc/nginx/dhparams.pem;
+  ssl_prefer_server_ciphers on;
+
+  location / {
+    proxy_pass http://127.0.0.1:17170;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "upgrade";
+    proxy_set_header Host $server_name;
+    proxy_buffering off;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
+    add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
+  }
+}
diff --git a/roles/private/files/johan/https.pihole.internal.simponic.xyz.conf b/roles/private/files/johan/https.pihole.internal.simponic.xyz.conf
new file mode 100644
index 0000000..b231f3f
--- /dev/null
+++ b/roles/private/files/johan/https.pihole.internal.simponic.xyz.conf
@@ -0,0 +1,32 @@
+server {
+  listen 443 ssl;
+  server_name pihole.internal.simponic.xyz;
+
+  ssl_certificate         /etc/letsencrypt/live/pihole.internal.simponic.xyz/fullchain.pem;
+  ssl_certificate_key     /etc/letsencrypt/live/pihole.internal.simponic.xyz/privkey.pem;
+  ssl_trusted_certificate /etc/letsencrypt/live/pihole.internal.simponic.xyz/fullchain.pem;
+
+  ssl_session_cache shared:SSL:50m;
+  ssl_session_timeout 5m;
+  ssl_stapling on;
+  ssl_stapling_verify on;
+
+  ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+  ssl_ciphers "ECDHE-RSA-AES256-GCM-SHA384:ECDHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA256:ECDHE-RSA-AES256-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES256-GCM-SHA384:AES128-GCM-SHA256:AES256-SHA256:AES128-SHA256:AES256-SHA:AES128-SHA:DES-CBC3-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!MD5:!PSK:!RC4";
+
+  ssl_dhparam /etc/nginx/dhparams.pem;
+  ssl_prefer_server_ciphers on;
+
+  location / {
+    proxy_pass http://127.0.0.1:9135;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection "upgrade";
+    proxy_set_header Host $server_name;
+    proxy_buffering off;
+    proxy_set_header X-Real-IP $remote_addr;
+    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+    proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
+    add_header Strict-Transport-Security "max-age=15552000; includeSubDomains" always;
+  }
+}
diff --git a/roles/private/files/nginx.conf b/roles/private/files/nginx.conf
new file mode 100644
index 0000000..f978052
--- /dev/null
+++ b/roles/private/files/nginx.conf
@@ -0,0 +1,27 @@
+user www-data;
+worker_processes 4;
+pid /run/nginx.pid;
+load_module modules/ndk_http_module.so;
+
+events {
+  worker_connections 768;
+}
+
+http {
+  sendfile on;
+  tcp_nopush on;
+  tcp_nodelay on;
+  keepalive_timeout 65;
+  types_hash_max_size 2048;
+  include /etc/nginx/mime.types;
+  default_type application/octet-stream;
+
+  access_log /var/log/nginx/access.log;
+  error_log /var/log/nginx/error.log;
+
+  gzip on;
+  gzip_disable "msie6";
+
+  include /etc/nginx/conf.d/*.conf;
+  include /etc/nginx/sites-enabled/*;
+}
diff --git a/roles/private/tasks/main.yml b/roles/private/tasks/main.yml
new file mode 100644
index 0000000..5c4eb7e
--- /dev/null
+++ b/roles/private/tasks/main.yml
@@ -0,0 +1,95 @@
+---
+- name: allow http from vpn
+  ufw:
+    rule: allow
+    port: '80'
+    proto: tcp
+    from: 100.64.0.0/10
+
+- name: allow https from vpn
+  ufw:
+    rule: allow
+    port: '443'
+    proto: tcp
+    from: 100.64.0.0/10
+
+- name: restart ufw
+  service: name=ufw state=restarted enabled=yes
+
+- name: install letsencrypt
+  apt: name=letsencrypt state=latest
+
+- name: create letsencrypt directory
+  file: name=/var/www/letsencrypt state=directory
+
+- name: install nginx
+  apt: name=nginx state=latest
+
+- name: remove default nginx
+  file: name=/etc/nginx/sites-enabled/default state=absent
+
+- name: generate dhparams
+  shell: openssl dhparam -out /etc/nginx/dhparams.pem 2048
+  args:
+    creates: /etc/nginx/dhparams.pem
+
+- name: add system nginx config
+  template:
+    src: ../files/nginx.conf
+    dest: /etc/nginx/nginx.conf
+
+- name: copy http nginx configuration for each domain
+  copy:
+    src: "{{ item }}"
+    dest: "/etc/nginx/sites-enabled/"
+  with_fileglob:
+    - "files/{{ inventory_hostname }}/http.*.conf"
+
+- name: restart nginx to get letsencrypt certificate
+  service: name=nginx state=restarted enabled=yes
+
+- name: find deployed domains
+  ansible.builtin.find:
+    paths: "/etc/nginx/sites-enabled/"
+    patterns: "http.*.conf"
+  register: nginx_conf_files
+  delegate_to: "{{ inventory_hostname }}"
+
+- name: extract domains from deployed nginx configurations
+  shell: |
+    grep -oP 'server_name\s+\K[^;]+' "{{ item.path }}"
+  loop: "{{ nginx_conf_files.files }}"
+  register: extracted_domains
+
+# crt is given from the "ca" role to all hosts; that needs to run first
+- name: request letsencrypt certificate
+  shell: >
+    REQUESTS_CA_BUNDLE="/usr/local/share/ca-certificates/{{ step_bootstrap_ca_url }}.crt" \
+      letsencrypt certonly -n -d {{ item.stdout }} \
+      --server https://{{ step_bootstrap_ca_url }}:{{ step_ca_port }}/acme/ACME/directory \
+      --webroot -w /var/www/letsencrypt \
+      --agree-tos --email {{ step_acme_cert_contact }}
+  args:
+    creates: "/etc/letsencrypt/live/{{ item.stdout }}"
+  loop: "{{ extracted_domains.results }}"
+  when: item.stdout != ""
+
+- name: copy https nginx configuration for each domain
+  copy:
+    src: "{{ item }}"
+    dest: "/etc/nginx/sites-enabled/"
+  with_fileglob:
+    - "files/{{ inventory_hostname }}/https.*.conf"
+
+- name: reload nginx to activate sites
+  service: name=nginx state=restarted
+
+- name: add monthly letsencrypt cronjob for cert renewal based on hash of domain name to prevent hitting LE rate limits
+  cron:
+    name: "letsencrypt_renewal_{{ item.stdout }}"
+    day: "{{ '%02d' | format(1 + (item.stdout | hash('md5') | int(0, 16) % 27)) }}"
+    hour: "{{ (item.stdout | hash('md5') | int(0, 16) % 24 ) }}"
+    minute: "{{ (item.stdout | hash('md5') | int(0, 16) % 60 ) }}"
+    job: "REQUESTS_CA_BUNDLE=/usr/local/share/ca-certificates/{{ step_bootstrap_ca_url }}.crt letsencrypt renew --server https://{{ step_bootstrap_ca_url }}:{{ step_ca_port }}/acme/ACME/directory --cert-name {{ item.stdout }} -n --webroot -w /var/www/letsencrypt --agree-tos --email {{ step_acme_cert_contact }} && service nginx reload"
+  loop: "{{ extracted_domains.results }}"
+  when: item.stdout != ""