From 99dc31d3ec35c14f3487795523f71450c0d46250 Mon Sep 17 00:00:00 2001 From: Christian Pointner Date: Sun, 9 Jun 2019 06:22:06 +0200 Subject: liquid truth: mongodb + nginx --- roles/elevate/liquid-truth/defaults/main.yml | 2 + roles/elevate/liquid-truth/handlers/main.yml | 5 ++ roles/elevate/liquid-truth/tasks/main.yml | 24 +++++++ roles/elevate/liquid-truth/tasks/mongodb.yml | 21 ++++++ roles/elevate/liquid-truth/tasks/nginx.yml | 78 ++++++++++++++++++++++ roles/elevate/liquid-truth/templates/nginx.conf.j2 | 48 +++++++++++++ 6 files changed, 178 insertions(+) create mode 100644 roles/elevate/liquid-truth/defaults/main.yml create mode 100644 roles/elevate/liquid-truth/handlers/main.yml create mode 100644 roles/elevate/liquid-truth/tasks/main.yml create mode 100644 roles/elevate/liquid-truth/tasks/mongodb.yml create mode 100644 roles/elevate/liquid-truth/tasks/nginx.yml create mode 100644 roles/elevate/liquid-truth/templates/nginx.conf.j2 (limited to 'roles') diff --git a/roles/elevate/liquid-truth/defaults/main.yml b/roles/elevate/liquid-truth/defaults/main.yml new file mode 100644 index 00000000..4770c5fb --- /dev/null +++ b/roles/elevate/liquid-truth/defaults/main.yml @@ -0,0 +1,2 @@ +--- +liquid_truth_srv_disk_size: 12G diff --git a/roles/elevate/liquid-truth/handlers/main.yml b/roles/elevate/liquid-truth/handlers/main.yml new file mode 100644 index 00000000..6deed0cd --- /dev/null +++ b/roles/elevate/liquid-truth/handlers/main.yml @@ -0,0 +1,5 @@ +--- +- name: restart nginx + service: + name: nginx + state: restarted diff --git a/roles/elevate/liquid-truth/tasks/main.yml b/roles/elevate/liquid-truth/tasks/main.yml new file mode 100644 index 00000000..7f4749ae --- /dev/null +++ b/roles/elevate/liquid-truth/tasks/main.yml @@ -0,0 +1,24 @@ +--- +- name: create logical volume for /srv + lvol: + vg: "{{ host_name }}" + lv: "srv" + size: "{{ liquid_truth_srv_disk_size }}" + +- name: create filesystem + filesystem: + fstype: xfs + dev: "/dev/mapper/{{ host_name | replace('-', '--') }}-srv" + +- name: mount filesytem + mount: + src: "/dev/mapper/{{ host_name | replace('-', '--') }}-srv" + path: /srv + fstype: xfs + state: mounted + +- name: install and configure mongodb + import_tasks: mongodb.yml + +- name: install and configure nginx + import_tasks: nginx.yml diff --git a/roles/elevate/liquid-truth/tasks/mongodb.yml b/roles/elevate/liquid-truth/tasks/mongodb.yml new file mode 100644 index 00000000..244d9849 --- /dev/null +++ b/roles/elevate/liquid-truth/tasks/mongodb.yml @@ -0,0 +1,21 @@ +--- +- name: create mongodb data directory + file: + name: /srv/mongodb + state: directory + +- name: create bind mount for mongodb + mount: + src: /srv/mongodb + path: /var/lib/mongodb + fstype: none + opts: bind,defaults + state: mounted + +- name: install mongodb server + apt: + name: + - mongodb + - mongo-tools + - python-pymongo + state: present diff --git a/roles/elevate/liquid-truth/tasks/nginx.yml b/roles/elevate/liquid-truth/tasks/nginx.yml new file mode 100644 index 00000000..a5bd31d7 --- /dev/null +++ b/roles/elevate/liquid-truth/tasks/nginx.yml @@ -0,0 +1,78 @@ +--- +- name: install nginx + apt: + name: nginx-light + state: present + +- name: remove nginx default config + file: + name: /etc/nginx/sites-enabled/default + state: absent + notify: restart nginx + +- name: install nginx config snippets + loop: + - ssl + - hsts + copy: + src: "{{ global_files_dir }}/common/nginx-snippets/{{ item }}.conf" + dest: /etc/nginx/snippets/ + notify: restart nginx + +- name: generate Diffie-Hellman parameters + openssl_dhparam: + path: /etc/ssl/dhparams.pem + size: 2048 + notify: restart nginx + +- name: install nginx config + template: + src: nginx.conf.j2 + dest: /etc/nginx/sites-available/liquid-truth + notify: restart nginx + +- name: check if acme certs already exist + loop: "{{ liquid_truth_hostnames }}" + stat: + path: "/var/lib/acme/live/{{ item }}" + register: acme_cert_stat + +- name: set acmecert_missing_hostnames variable + set_fact: + acmecert_missing_hostnames: "{{ acme_cert_stat.results | acme_cert_nonexistent(liquid_truth_hostnames) }}" + +- name: link nonexistent hostnames to self-signed interim cert + when: acmecert_missing_hostnames | length > 0 + block: + - name: get id of existing selfsigned interim certificate + command: cat /var/lib/acme/.selfsigned-interim-cert + changed_when: false + check_mode: false + register: selfsigned_interim_cert_id + + - name: set selfsigned_interim_cert_id variable + set_fact: + selfsigned_interim_cert_id: "{{ selfsigned_interim_cert_id.stdout }}" + + - name: link to snakeoil cert for nonexistent hostnames + loop: "{{ acmecert_missing_hostnames }}" + file: + src: "../certs/{{ selfsigned_interim_cert_id }}" + dest: "/var/lib/acme/live/{{ item }}" + state: link + +- name: enable vhost config using acme cert + file: + src: ../sites-available/liquid-truth + dest: /etc/nginx/sites-enabled/liquid-truth + state: link + +- name: make sure nginx config has been (re)loaded + meta: flush_handlers + +- name: get certificate using acmetool + import_role: + name: acmetool/cert + vars: + acmetool_cert_name: "{{ liquid_truth_hostnames[0] }}" + acmetool_cert_hostnames: "{{ liquid_truth_hostnames }}" diff --git a/roles/elevate/liquid-truth/templates/nginx.conf.j2 b/roles/elevate/liquid-truth/templates/nginx.conf.j2 new file mode 100644 index 00000000..e3cdf575 --- /dev/null +++ b/roles/elevate/liquid-truth/templates/nginx.conf.j2 @@ -0,0 +1,48 @@ +# used for websockets +# set http_connection to either upgrade or close (as normal) +map $http_upgrade $connection_upgrade { + default upgrade; + '' close; +} + +server { + listen 80; + listen [::]:80; + server_name {{ liquid_truth_hostnames | join(' ') }}; + + include snippets/acmetool.conf; + + location / { + return 301 https://$host$request_uri; + } +} + +server { + listen 443 ssl http2; + listen [::]:443 ssl http2; + server_name {{ liquid_truth_hostnames | join(' ') }}; + + include snippets/acmetool.conf; + include snippets/ssl.conf; + ssl_certificate /var/lib/acme/live/{{ liquid_truth_hostnames[0] }}/fullchain; + ssl_certificate_key /var/lib/acme/live/{{ liquid_truth_hostnames[0] }}/privkey; + include snippets/hsts.conf; + + location / { + proxy_buffering off; + proxy_ignore_headers "X-Accel-Buffering"; + proxy_request_buffering off; + proxy_http_version 1.1; + + proxy_set_header Host $host; + 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 $scheme; + + # for websockets + proxy_set_header Upgrade $http_upgrade; + proxy_set_header Connection $connection_upgrade; + + proxy_pass http://127.0.0.1:8080; + } +} -- cgit v1.2.3