Beginning to add consul to old servers.

ansible.old.cfg

@@ -0,0 +1,15 @@
+[defaults]
+host_key_checking = False
+remote_user = sclay
+retry_files_enabled = False
+inventory = /srv/newsblur/ansible/inventories/digital_ocean.old.ini, /srv/newsblur/ansible/inventories/digital_ocean.old.yml
+private_key_file = /srv/secrets-newsblur/keys/newsblur.key
+publickey = /srv/secrets-newsblur/keys/newsblur.key.pub 
+remote_tmp = ~/.ansible/tmp
+forks = 20
+
+[inventory]
+enable_plugins = ini, constructed
+
+[connection]
+pipelining = True

ansible/common.yml

@@ -1,6 +1,5 @@
 ---
 - hosts: all
-  remote_user: nb
   vars:
     - update_apt_cache: yes
   vars_files:

ansible/deploy_app.yml

@@ -1,6 +1,5 @@
 ---
 - hosts: app,node
-  remote_user: nb
   gather_facts: false
   vars_files:
     - env_vars/base.yml

ansible/generate.py

@@ -6,8 +6,14 @@ import sys
 import subprocess
 import digitalocean
 
+OLD = False
+# Uncomment below line to use existing servers
+# OLD = True
+
+if OLD:
+    TOKEN_FILE = "/srv/secrets-newsblur/keys/digital_ocean.readprod.token"
+else:
     TOKEN_FILE = "/srv/secrets-newsblur/keys/digital_ocean.token"
-# TOKEN_FILE = "/srv/secrets-newsblur/keys/digital_ocean.readprod.token"
 
 try:
     api_token = open(TOKEN_FILE, 'r').read().strip()
@@ -15,7 +21,7 @@ except IOError:
     print(f" ---> Missing Digital Ocean API token: {TOKEN_FILE}")
     exit()
 
-outfile = "/srv/newsblur/ansible/inventories/digital_ocean.ini"
+outfile = f"/srv/newsblur/ansible/inventories/digital_ocean{'.old' if OLD else ''}.ini"
 
 # Install from https://github.com/do-community/do-ansible-inventory/releases
 ansible_inventory_cmd = f'do-ansible-inventory -t {api_token} --out {outfile}'

ansible/inventories/digital_ocean.old.yml

@@ -0,0 +1,15 @@
+plugin: constructed
+strict: False
+
+groups:
+  web: inventory_hostname.startswith('app')
+  app: inventory_hostname.startswith('app')
+  node: inventory_hostname.startswith('node')
+  db: inventory_hostname.startswith('db')
+  task: inventory_hostname.startswith('task')
+  search: inventory_hostname.startswith('db-elasticsearch')
+  elasticsearch: inventory_hostname.startswith('db-elasticsearch')
+  redis: inventory_hostname.startswith('db-redis')
+  postgres: inventory_hostname.startswith('db-postgres')
+  mongo: inventory_hostname.startswith('db-mongo')
+  consul: inventory_hostname.startswith('db-consul')

ansible/roles/web/tasks/main.yml

@@ -1,4 +1,16 @@
 ---
+- name: Allow haproxy stats port
+  ufw: rule=allow port={{ item }}
+  become: yes
+  tags: ufw
+  with_items:
+    - "8000"
+
+- name: Copy app secrets
+  copy:
+    src: /srv/secrets-newsblur/settings/docker_settings.py
+    dest: /srv/newsblur/newsblur_web/local_settings.py
+
 - name: Start NewsBlur Web Docker container
   become: yes
   docker_container:
@@ -6,22 +18,14 @@
     image: newsblur/newsblur_python3
     container_default_behavior: no_defaults
     env:
-      DOCKERBUILD: "True"
+      DOCKERBUILD: ""
     state: started
     command: gunicorn --bind :8000 newsblur_web.wsgi:application
-    ports:
-      - "8000:8000"
-    expose:
-      - "8000"
+    network_mode: host
     restart_policy: unless-stopped
     volumes:
       - /srv/newsblur:/srv/newsblur
 
-- name: Copy app secrets
-  copy:
-    src: /srv/secrets-newsblur/settings/app_settings.py
-    dest: /srv/newsblur/newsblur_web/local_settings.py
-
 - name: Register web app in consul
   become: yes
   template:

ansible/setup_app.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> app containers
   hosts: app
-  remote_user: nb
   vars:
     - update_apt_cache: yes
     - motd_role: app

ansible/setup_consul_manager.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> consul manager containers
   hosts: db-consul
-  remote_user: nb
   vars:
     - update_apt_cache: yes
     - motd_role: db

ansible/setup_elasticsearch.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> elasticsearch containers
   hosts: elasticsearch
-  remote_user: nb
   vars:
     - update_apt_cache: yes
     - motd_role: db

ansible/setup_mongo.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> mongo containers
   hosts: mongo
-  remote_user: nb
   vars:
     - update_apt_cache: yes
     - motd_role: db

ansible/setup_node.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> node containers
   hosts: node
-  remote_user: nb
   become: true
   vars_files:
     - env_vars/base.yml

ansible/setup_postgres.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> postgresql containers
   hosts: postgres
-  remote_user: nb
   become: true
   vars_files:
     - env_vars/base.yml

ansible/setup_redis.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> redis containers
   hosts: redis
-  remote_user: nb
   vars:
     - update_apt_cache: yes
     - motd_role: db

ansible/setup_task.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> task containers
   hosts: task
-  remote_user: nb
   vars_files:
     - env_vars/base.yml
   vars:

ansible/setup_www.yml

@@ -1,7 +1,6 @@
 ---
 - name: SETUP -> www containers
   hosts: www
-  remote_user: nb
   vars:
     - update_apt_cache: yes
     - motd_role: app

docker/newsblur_base_image.Dockerfile

@@ -1,4 +1,4 @@
-FROM       python:3.7-slim
+FROM       python:3.9-slim
 WORKDIR   /srv/newsblur
 ENV       PYTHONPATH=/srv/newsblur
 COPY      config/requirements.txt /srv/newsblur/