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Kevin Veen-Birkenbach
c181c7f6cd
- Cast WEBSERVER_CPUS_EFFECTIVE to float before comparison to avoid 'AnsibleUnsafeText < int' type errors. - Ensure correct numeric coercion for pids_limit values. - This prevents runtime templating errors when rendering nginx config. Ref: https://chatgpt.com/share/68d3b047-56ac-800f-a73f-2fb144dbb7c4
60 lines
3.0 KiB
YAML
60 lines
3.0 KiB
YAML
# Webserver Configuration
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# Helper
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_nginx_www_dir: "{{ applications | get_app_conf('svc-prx-openresty','docker.volumes.www') }}"
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_nginx_dir: "{{ applications | get_app_conf('svc-prx-openresty','docker.volumes.nginx') }}"
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_nginx_conf_dir: "{{ _nginx_dir }}conf.d/"
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_nginx_http_dir: "{{ _nginx_conf_dir }}http/"
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## Nginx-Specific Path Configurations
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NGINX:
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FILES:
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CONFIGURATION: "{{ _nginx_dir }}nginx.conf"
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DIRECTORIES:
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CONFIGURATION: "{{ _nginx_conf_dir }}" # Configuration directory
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HTTP:
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GLOBAL: "{{ _nginx_http_dir }}global/" # Contains global configurations which will be loaded into the http block
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SERVERS: "{{ _nginx_http_dir }}servers/" # Contains one configuration per domain
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MAPS: "{{ _nginx_http_dir }}maps/" # Contains mappings
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STREAMS: "{{ _nginx_conf_dir }}streams/" # Contains streams configuration e.g. for ldaps
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DATA:
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WWW: "{{ _nginx_www_dir }}"
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WELL_KNOWN: "/usr/share/nginx/well-known/" # Path where well-known files are stored
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HTML: "{{ _nginx_www_dir }}public_html/" # Path where the static homepage files are stored
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FILES: "{{ _nginx_www_dir }}public_files/" # Path where the web accessable files are stored
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CDN: "{{ _nginx_www_dir }}public_cdn/" # Contains files which will be accessable via the content delivery network
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GLOBAL: "{{ _nginx_www_dir }}global/" # Directory containing files which will be globaly accessable, @Todo remove this when css migrated to CDN
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CACHE:
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GENERAL: "/tmp/cache_nginx_general/" # Directory which nginx uses to cache general data
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IMAGE: "/tmp/cache_nginx_image/" # Directory which nginx uses to cache images
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USER: "http" # Default nginx user in ArchLinux
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# Effective CPUs (float) across proxy and the current app
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WEBSERVER_CPUS_EFFECTIVE: >-
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{{
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[
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(applications | resource_filter('svc-prx-openresty', 'cpus', service_name | default(''), RESOURCE_CPUS)) | float,
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(applications | resource_filter(application_id, 'cpus', service_name | default(''), RESOURCE_CPUS)) | float
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] | min
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}}
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# Nginx requires an integer for worker_processes:
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# - if cpus < 1 → 1
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# - else → floor to int
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WEBSERVER_WORKER_PROCESSES: >-
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{{
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1 if (WEBSERVER_CPUS_EFFECTIVE | float) < 1
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else (WEBSERVER_CPUS_EFFECTIVE | float | int)
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}}
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# worker_connections from pids_limit (use the smaller one), with correct key/defaults
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WEBSERVER_WORKER_CONNECTIONS: >-
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{{
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[
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(applications | resource_filter('svc-prx-openresty', 'pids_limit', service_name | default(''), RESOURCE_PIDS_LIMIT)) | int,
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(applications | resource_filter(application_id, 'pids_limit', service_name | default(''), RESOURCE_PIDS_LIMIT)) | int
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] | min
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}}
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# @todo It propably makes sense to distinguish between target and source mount path, so that the config files can be stored in the openresty volumes folder
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