gistfile1.txt

Linux proton1002 4.9.0-8-amd64 #1 SMP Debian 4.9.130-2 (2018-10-27) x86_64
Debian GNU/Linux 9.5 (stretch)
proton1002 is a Chromium-based PDF renderer (proton)
The last Puppet run was at Fri Nov 30 16:37:56 UTC 2018 (13 minutes ago). 
Debian GNU/Linux 9 auto-installed on Wed Apr 25 13:53:57 UTC 2018.
Last login: Fri Nov 30 16:43:23 2018 from 198.35.26.5
ppchelko@proton1002:~$ 
ppchelko@proton1002:~$ cat /etc/proto
protocols  proton/    
ppchelko@proton1002:~$ cat /etc/proton/config.yaml 
# Number of worker processes to spawn.
# Set to 0 to run everything in a single process without clustering.
# Use 'ncpu' to run as many workers as there are CPU units
num_workers: ncpu

# Log error messages and gracefully restart a worker if v8 reports that it
# uses more heap (note: not RSS) than this many mb.
worker_heap_limit_mb: 600

# The maximum interval in ms that can pass between two beat messages
# sent by each worker to the master before it is killed
worker_heartbeat_timeout: 7500

# Logger info
logging:
  level: warn
  name: proton
  streams:
    - host: logstash.svc.eqiad.wmnet
      port: 12201
      type: gelf
    - level: info
      path: /srv/log/proton/main.log
      type: file

# Statsd metrics reporter
metrics:
  name: proton
  host: statsd.eqiad.wmnet
  port: 8125
  type: statsd

services:
  - name: proton
    # a relative path or the name of an npm package, if different from name
    module: ./src/app.js
    # per-service config
    conf:
      port: 24766
      # interface: localhost # uncomment to only listen on localhost
      # more per-service config settings
      # the location of the spec, defaults to spec.yaml if not specified
      # spec: ./spec.template.yaml
      # allow cross-domain requests to the API (default '*')
      cors: '*'
      # to disable use:
      # cors: false
      # to restrict to a particular domain, use:
      # cors: restricted.domain.org
      # content for the CSP headers
      # csp: false  # uncomment this line to disable sending them
      # URL of the outbound proxy to use (complete with protocol)
      # proxy: http://url-downloader.eqiad.wikimedia.org:8080
      # the list of domains for which not to use the proxy defined above
      # no_proxy_list:
      #  - eqiad.wmnet
      #  - codfw.wmnet
      #  - discovery.wmnet
      # the list of incoming request headers that can be logged; if left empty,
      # the following headers are allowed: cache-control, content-length,
      # content-type, if-match, user-agent, x-request-id
      # log_header_whitelist:
      #   - cache-control
      #   - content-length
      #   - content-type
      #   - if-match
      #   - user-agent
      #   - x-request-id
      # User-Agent HTTP header to use for requests
      user_agent: "Proton/WMF"
      # the request template for contacting the MW appservers
      mw_req:
        method: get
        uri: 'http://api-rw.discovery.wmnet/w/index.php'
        query:
          title: '{{request.params.title}}'
        headers:
          host: '{{request.params.domain}}'
          x-subdomain: '{{if(request.params.mobile, "M", "")}}'
      # the request template for contacting RESTBase
      restbase_req:
        method: "{{request.method}}"
        uri: http://restbase.discovery.wmnet:7231/{{domain}}/v1/{+path}
        query: "{{ default(request.query, {}) }}"
        headers: "{{request.headers}}"
        body: "{{request.body}}"
      pdf_options:
        scale: 1
        displayHeaderFooter: false
        printBackground: false
        landscape: false
        pageRanges: ''
        format: 'Letter'
        margin:
          top: '0.5in'
          right: '0.5in'
          bottom: '0.75in'
          left: '0.5in'
      puppeteer_options:
        ignoreHTTPSErrors: true
        timeout: 30000
        headless: true
        executablePath: /usr/bin/chromium
        args:
          - '--no-sandbox'
          - '--disable-setuid-sandbox'
          - '--font-rendering-hinting=medium'
          - '--enable-font-antialiasing'
          - '--hide-scrollbars'
          - '--disable-gpu'
          - '--no-first-run'
      render_concurrency: 3
      render_queue_timeout: 60
      render_execution_timeout: 90
      max_render_queue_size: 50
      queue_health_logging_interval: 3600