Solved proxy cache bugs

roles/nginx/tasks/cache_directories.yml

@@ -0,0 +1,30 @@
+- name: Cleanup all NGINX cache directories
+  become: true
+  ansible.builtin.file:
+    path: "{{ item.value }}"
+    state: absent
+  when:
+    - mode_cleanup | bool
+    - run_once_nginx_reverse_proxy is not defined
+  loop: "{{ nginx.directories.cache | dict2items }}"
+  loop_control:
+    label: "{{ item.key }}"
+
+- name: Ensure all NGINX cache directories exist
+  become: true
+  ansible.builtin.file:
+    path: "{{ item.value }}"
+    state: directory
+    owner: "{{ nginx.user }}"
+    group: "{{ nginx.user }}"
+    mode: '0700'
+      
+  when: run_once_nginx_reverse_proxy is not defined
+  loop: "{{ nginx.directories.cache | dict2items }}"
+  loop_control:
+    label: "{{ item.key }}"
+
+- name: run the nginx_reverse_proxy tasks once
+  set_fact:
+    run_once_nginx_reverse_proxy: true
+  when: run_once_nginx_reverse_proxy is not defined

roles/nginx/tasks/main.yml

@@ -42,6 +42,9 @@
     {{ nginx.directories.data.values() | list }}
   when: run_once_nginx is not defined
 
+- name: "Include tasks to create cache directories"
+  include_tasks: cache_directories.yml
+
 - name: create nginx config file
   template: 
     src:  nginx.conf.j2 

roles/nginx/templates/nginx.conf.j2

@@ -12,7 +12,14 @@ http
   default_type text/html;
 
   {# caching #}
-  proxy_cache_path /tmp/cache levels=1:2 keys_zone=cache:20m max_size=20g inactive=14d use_temp_path=off;
+  proxy_cache_path {{ nginx.directories.cache.general }} levels=1:2 keys_zone=cache:20m max_size=20g inactive=14d use_temp_path=off;
+  proxy_cache_path {{ nginx.directories.cache.image }} levels=1:2 keys_zone=imgcache:10m inactive=60m use_temp_path=off;
+
+  # --------------------------------------------------------------------------------
+  # Tweak the hash table used to store your server_name entries:
+  server_names_hash_bucket_size 64;   # size of each bucket for server_name lookups (in bytes)
+  server_names_hash_max_size    512;  # maximum total buckets for the server_name hash table
+  # --------------------------------------------------------------------------------
 
   {# logging and debugging #}
 {% if enable_debug | bool %}