.rr.yaml

######################################################################################
#                       THIS IS SAMPLE OF THE CONFIGURATION                          #
# IT'S NOT A DEFAULT CONFIGURATION, IT'S JUST A REFERENCE TO ALL OPTIONS AND PLUGINS #
#       MORE DOCS CAN BE FOUND HERE: <https://roadrunner.dev/docs/intro-config>      #
######################################################################################

# Production usage guide: https://roadrunner.dev/docs/app-server-production/2.x/en

# Hint: RR will replace any config options using reference to environment variables,
# eg.: `option_key: ${ENVIRONMENT_VARIABLE_NAME}`.

# Important: TCP port numbers for each plugin (rpc, http, etc) must be unique!

# RR configuration version
version: '3'

# Remote Procedures Calling (docs: https://roadrunner.dev/docs/plugins-rpc/2.x/en)
# Is used for connecting to RoadRunner server from your PHP workers.
rpc:
  # TCP address:port for listening.
  #
  # Default: "tcp://127.0.0.1:6001"
  listen: tcp://127.0.0.1:6001

# Application server settings (docs: https://roadrunner.dev/docs/php-worker)
server:
  #[SINCE 2.6]
  on_init:
    # Command to execute before the main server's command
    #
    # This option is required if using on_init
    command: "any php or script here"

    # Script execute timeout
    #
    # Default: 60s [60m, 60h], if used w/o units its means - NANOSECONDS.
    exec_timeout: 20s

    # Environment variables for the worker processes.
    #
    # Default: <empty map>
    env:
      - SOME_KEY: "SOME_VALUE"
      - SOME_KEY2: "SOME_VALUE2"

    # Username (not UID) of the user from whom the on_init command is executed. An empty value means to use the RR process user.
    #
    # Default: ""
    user: ""

  # Worker starting command, with any required arguments.
  #
  # This option is required.
  command: "php psr-worker.php"

  # Username (not UID) for the worker processes. An empty value means to use the RR process user.
  #
  # Default: ""
  user: ""

  # Group name (not GID) for the worker processes. An empty value means to use the RR process group.
  #
  # Default: ""
  group: ""

  # Environment variables for the worker processes.
  #
  # Default: <empty map>
  env:
    - SOME_KEY: "SOME_VALUE"
    - SOME_KEY2: "SOME_VALUE2"

  # Worker relay can be: "pipes", TCP (eg.: tcp://127.0.0.1:6002), or socket (eg.: unix:///var/run/rr.sock).
  #
  # Default: "pipes"
  relay: pipes

  # Timeout for relay connection establishing (only for socket and TCP port relay).
  #
  # Default: 60s
  relay_timeout: 60s

# Logging settings (docs: https://roadrunner.dev/docs/plugins-logger/2.x/en)
logs:
  # Logging mode can be "development", "production" or "raw". Do not forget to change this value for production environment.
  #
  # Development mode (which makes DPanicLevel logs panic), uses a console encoder, writes to standard error, and
  # disables sampling. Stacktraces are automatically included on logs of WarnLevel and above.
  #
  # Default: "development"
  mode: development

  # Logging level can be "panic", "error", "warn", "info", "debug".
  #
  # Default: "debug"
  level: debug

  # Encoding format can be "console" or "json" (last is preferred for production usage).
  #
  # Default: "console"
  encoding: console

  # Log line ending
  #
  # Default: "\n"
  line_ending: "\n"

  # Output can be file (eg.: "/var/log/rr_errors.log"), "stderr" or "stdout".
  #
  # Default: "stderr"
  output: stderr

  # Errors only output can be file (eg.: "/var/log/rr_errors.log"), "stderr" or "stdout".
  #
  # Default: "stderr"
  err_output: stderr

  # File logger options
  #
  # Default: null
  file_logger_options:

    # Path to the file
    #
    # Default: It uses <processname>-lumberjack.log name in the os tempdir if empty.
    log_output: "/tmp/my.log"

    # Max file size in MB
    #
    # Default: 100
    max_size: 100

    # max_age is the maximum number of days to retain old log files based on the timestamp encoded in their filename.
    #
    # Default: 1 (day)
    max_age: 1

    # max_backups is the maximum number of old log files to retain.
    #
    # Default: retain all (if set to 0)
    max_backups: 5

    # Compress determines if the rotated log files should be compressed using gzip.
    #
    # Default: false
    compress: false

  # You can configure each plugin log messages individually (key is plugin name, and value is logging options in same
  # format as above).
  #
  # Default: <empty map>
  channels:
    http:
      mode: development
      level: panic
      encoding: console
      output: stdout
      err_output: stderr
    server:
      mode: production
      level: info
      encoding: json
      output: stdout
      err_output: stdout
    rpc:
      mode: raw
      level: debug
      encoding: console
      output: stderr
      err_output: stdout

# Workflow and activity mesh service.
#
# Drop this section for temporal feature disabling.
temporal:
  # Address of temporal server.
  #
  # Default: "127.0.0.1:7233"
  address: 127.0.0.1:7233

  # Sticky cache size. Sticky workflow execution is the affinity
  # between workflow tasks of a specific workflow execution to a specific worker. The benefit of sticky execution is that
  # the workflow does not have to reconstruct state by replaying history from the beginning. The cache is shared between
  # workers running within same process. This must be called before any worker is started. If not called, the default
  # size of 10K (which may change) will be used.
  #
  # Default: 10_000
  cache_size: 10000

  # Namespace name for this client to work with
  #
  # Default: default
  namespace: default

  # Temporal metrics
  #
  # Optional section
  metrics:

    # ---- Prometheus

    # Metrics driver to use
    #
    # Optional, default: prometheus. Available values: prometheus, statsd
    driver: prometheus
    # Server metrics address
    #
    # Required for the production. Default: 127.0.0.1:9091, for the metrics 127.0.0.1:9091/metrics
    address: 127.0.0.1:9091
    # Metrics type
    #
    # Default: "summary". Supported values: summary, histogram
    type: "summary"

    # Temporal metrics prefix
    #
    # Default: (empty)
    prefix: "foobar"

    # ---- Statsd (uncomment)

    # Metrics driver to use
    #
    # Optional, default: prometheus. Available values: prometheus, statsd
    # driver: statsd

    # Statsd host and port
    #
    # Optional, default: 127.0.0.1:8125
    # host_port: "127.0.0.1:8125"

    # Prefix for the metrics
    #
    # Optional, default: empty
    # prefix: "samples"

    # Flush interval is the maximum interval for sending packets.
    #
    # Optional, default: 1s
    # flush_interval: 1s

    # Flush bytes specifies the maximum udp packet size you wish to send.
    # If FlushBytes is unspecified, it defaults  to 1432 bytes, which is
    # considered safe for local traffic
    #
    # Optional, default: 1432
    # flush_bytes: 1432

    # Tags passed to the statsd on init
    #
    # Optional, default: empty
    #tags:
    #  - foo: bar

  # Temporal TLS configuration
  #
  # This section is optional
  tls:
    # Path to the key file
    #
    # This option is required
    key: ""

    # Path to the certificate
    #
    # This option is required
    cert: ""

    # Path to the CA certificate, defines the set of root certificate authorities that servers use if required to verify a client certificate. Used with the `client_auth_type` option.
    #
    # This option is optional
    root_ca: ""

    # Client auth type.
    #
    # This option is optional. Default value: no_client_certs. Possible values: request_client_cert, require_any_client_cert, verify_client_cert_if_given, require_and_verify_client_cert, no_client_certs
    client_auth_type: no_client_certs

    # ServerName is used to verify the hostname on the returned
    # certificates unless InsecureSkipVerify is given. It is also included
    # in the client's handshake to support virtual hosting unless it is
    # an IP address.
    #
    # Default: hostname
    server_name: "tls-sample"

  # Activities pool settings.
  #
  # Equal to the regular pool options
  activities:
    # Debug mode for the pool. In this mode, pool will not pre-allocate the worker. Worker (only 1, num_workers ignored) will be allocated right after the request arrived.
    #
    # Default: false
    debug: false

    # Override server's command
    #
    # Default: empty
    command: "php my-super-app.php"

    # How many worker processes will be started. Zero (or nothing) means the number of logical CPUs.
    #
    # Default: 0
    num_workers: 0

    # Maximal count of worker executions. Zero (or nothing) means no limit.
    #
    # Default: 0
    max_jobs: 0

    # [2023.3.10]
    # Maximum size of the internal requests queue. After reaching the limit, all additional requests would be rejected with error.
    #
    # Default: 0 (no limit)
    max_queue_size: 0

    # Timeout for worker allocation. Zero means 60s.
    #
    # Default: 60s
    allocate_timeout: 60s

    # Timeout for the reset timeout. Zero means 60s.
    #
    # Default: 60s
    reset_timeout: 60s

    # Timeout for worker destroying before process killing. Zero means 60s.
    #
    # Default: 60s
    destroy_timeout: 60s

    # Supervisor is used to control http workers (previous name was "limit", docs:
    # https://roadrunner.dev/docs/php-limit). "Soft" limits will not interrupt current request processing. "Hard"
    # limit on the contrary - interrupts the execution of the request.
    supervisor:
      # How often to check the state of the workers.
      #
      # Default: 1s
      watch_tick: 1s

      # Maximum time worker is allowed to live (soft limit). Zero means no limit.
      #
      # Default: 0s
      ttl: 0s

      # How long worker can spend in IDLE mode after first using (soft limit). Zero means no limit.
      #
      # Default: 0s
      idle_ttl: 10s

      # Maximal worker memory usage in megabytes (soft limit). Zero means no limit.
      #
      # Default: 0
      max_worker_memory: 128

      # Maximal job lifetime (hard limit). Zero means no limit.
      #
      # Default: 0s
      exec_ttl: 60s


# KV plugin settings. Available drivers: boltdb, redis, memcached, memory.
#
# Any number of sections can be defined here.
kv:
  # User defined name of the section
  #
  # Default: none
  boltdb-south:
    # Driver which should be used for the storage
    #
    # This option is required.
    driver: boltdb

    # Local configuration section
    #
    # This option is required to use local section, otherwise (boltdb-south) global configuration will be used.
    config:
      # File name for the DB
      #
      # Default: "rr.db"
      file: "rr.db"
      # Access permission for the DB file.
      #
      # Default: "0755"
      permissions: 0755
      # TTL keys check interval in seconds. It's safe to use 1 second here, but can be a little costly to performance.
      #
      # Default: "60" seconds
      interval: 40

  # User defined name of the section (us-cental-kv used as example)
  #
  # Default: none
  us-central-kv:
    # Driver which should be used for the storage
    #
    # Default: none
    driver: memcached
    # Local configuration section
    #
    # This option is required to use local section, otherwise (us-central-kv) global configuration will be used.
    config:
      # Driver specific section. Address of the memcached node.
      #
      # Default: "localhost:11211"
      addr: [ "localhost:11211" ]

  # User defined name of the section
  #
  # Default: none
  fast-kv-fr:
    # Driver which should be used for the storage.
    #
    # Default: none
    driver: redis
    # Redis specific section. If one address provided - single node client will be used.
    #
    #
    # UniversalClient is an abstract client which - based on the provided options -
    # can connect to either clusters, or sentinel-backed failover instances
    # or simple single-instance servers. This can be useful for testing
    # cluster-specific applications locally.
    # if the number of addrs is 1 and master_name is empty, a single-node redis Client will be returned
    # if the number of addrs is two or more, a ClusterClient will be returned

    # Local configuration section
    #
    # This option is required to use local section, otherwise (fast-kv-fr) global configuration will be used.
    config:
      addrs:
        - "localhost:6379"
        # if a MasterName is passed a sentinel-backed FailoverClient will be returned
      master_name: ""
      username: ""
      password: ""
      db: 0
      sentinel_password: ""
      route_by_latency: false
      route_randomly: false
      dial_timeout: 0s # accepted values [1s, 5m, 3h]
      max_retries: 1
      min_retry_backoff: 0s # accepted values [1s, 5m, 3h]
      max_retry_backoff: 0s # accepted values [1s, 5m, 3h]
      pool_size: 0
      min_idle_conns: 0
      max_conn_age: 0s # accepted values [1s, 5m, 3h]
      read_timeout: 0s # accepted values [1s, 5m, 3h]
      write_timeout: 0s # accepted values [1s, 5m, 3h]
      pool_timeout: 0s # accepted values [1s, 5m, 3h]
      idle_timeout: 0s # accepted values [1s, 5m, 3h]
      idle_check_freq: 0s # accepted values [1s, 5m, 3h]
      read_only: false

  # User defined name of the section
  #
  # Default: none
  local-memory:
    # In memory driver specific section
    #
    # Default: none
    driver: memory
    # Local configuration section
    #
    # This option is required to use local section, otherwise (local-memory) global configuration will be used.
    config:
      # TTL check interval in seconds
      #
      # Default: 60 seconds
      interval: 1

# Service plugin settings
service:

  # User defined service name
  #
  # Default: none, required
  some_service_1:
    # Command to execute. Can be any command here which can be executed.
    #
    # Default: none, required.
    command: php tests/plugins/service/test_files/loop.php

    # Env variables for the process
    #
    # Default: empty
    env:
      foo: "BAR"
      foo2: "BAR2"

    # Number of copies (processes) to start per command.
    #
    # Default: 1
    process_num: 1

    # Timeout for the process stop operation
    #
    # Default: 5 seconds
    timeout_stop_sec: 5

    # Allowed time before stop.
    #
    # Default: 0 (infinity), can be 1s, 2m, 2h (seconds, minutes, hours)
    exec_timeout: 0s

    # Show the name of the service in logs (e.g. service.some_service_1)
    #
    # Default: false
    service_name_in_log: false

    # Remain process after exit. In other words, restart process after exit with any exit code.
    #
    # Default: "false"
    remain_after_exit: true

    # Number of seconds to wait before process restart.
    #
    # Default: 30
    restart_sec: 1

  # User defined service name
  #
  # Default: none, required
  some_service_2:
    # Command to execute. Can be any command here which can be executed.
    #
    # Default: none, required.
    command: "binary"

    # Timeout for the process stop operation
    #
    # Default: 5 seconds
    timeout_stop_sec: 5

    # Env variables for the process
    #
    # Default: empty
    env:
      foo: "BAR"
      foo2: "BAR2"

    # Number of copies (processes) to start per command.
    #
    # Default: 1
    process_num: 1


    # Show the name of the service in logs (e.g. service.some_service_1)
    #
    # Default: false
    service_name_in_log: false

    # Allowed time before stop.
    #
    # Default: 0 (infinity), can be 1s, 2m, 2h (seconds, minutes, hours)
    exec_timeout: 0s

    # Remain process after exit. In other words, restart process after exit with any exit code.
    #
    # Default: "false"
    remain_after_exit: true

    # Number of seconds to wait before process restart.
    #
    # Default: 30
    restart_sec: 1

otel:
  # OpenTelemetry Resources
  #
  # https://github.com/open-telemetry/opentelemetry-specification/blob/v1.25.0/specification/resource/semantic_conventions/README.md
  resource:

      # User's service name
      #
      # Default: RoadRunner
      service_name: "rr_test"

      # User's service version
      #
      # Default: RoadRunner
      service_version: "1.0.0"

      # User's service namespace
      #
      # Default: RoadRunner
      service_namespace: "RR-Shop"

      # User's service instance id
      #
      # Default: Generated UUID
      service_instance_id: "UUID"
  # Use insecure endpoint (http) or insecure gRPC
  #
  # Default: false
  insecure: true

  # Use gzip to compress the spans
  #
  # Default: false
  compress: false

  # Client to send the spans
  #
  # Default: http. Possible values: `http`, `grpc`
  client: http

  # Provides functionality to emit telemetry to consumers
  #
  # Default: otlp. Possible values: otlp (used for new_relic, datadog), zipkin stderr or stdout
  exporter: otlp

  # Used for the http client to override the default URL
  #
  # Default: empty
  custom_url: ""

  # Consumer's endpoint
  #
  # Default: 127.0.0.1:4318
  endpoint: "127.0.0.1:4318"

# HTTP plugin settings.
http:
  # Host and port to listen on (eg.: `127.0.0.1:8080`).
  #
  # This option is required.
  address: 127.0.0.1:8080

  # override http error code for the internal RR errors
  #
  # Default: 500
  internal_error_code: 505

  # HTTP access logs
  #
  # Default: false
  access_logs: false

  # Maximal incoming request size in megabytes. Zero means no limit.
  #
  # Default: 0
  max_request_size: 256

  # Send raw body (unescaped) to the PHP worker for the application/x-www-form-urlencoded content type
  #
  # Optional, default: false
  raw_body: false

  # Middlewares for the http plugin, order is important. Allowed values is: "headers", "gzip", "static", "sendfile",  [SINCE 2.6] -> "new_relic", [SINCE 2.6] -> "http_metrics", [SINCE 2.7] -> "cache"
  #
  # Default value: []
  middleware: [ "headers", "gzip" ]

  # Allow incoming requests only from the following subnets (https://en.wikipedia.org/wiki/Reserved_IP_addresses).
  #
  # Default: ["10.0.0.0/8", "127.0.0.0/8", "172.16.0.0/12", "192.168.0.0/16",  "::1/128", "fc00::/7", "fe80::/10"]
  trusted_subnets:
    [
      "10.0.0.0/8",
      "127.0.0.0/8",
      "172.16.0.0/12",
      "192.168.0.0/16",
      "::1/128",
      "fc00::/7",
      "fe80::/10",
    ]
  # RFC 7234 RR Cache middleware
  #
  # Link: https://github.com/darkweak/souin
  cache:
    api:
      basepath: /souin-api
      prometheus:
        basepath: /anything-for-prometheus-metrics
      souin:
        basepath: /anything-for-souin
    cache_keys:
      '.*\.css':
        disable_body: true
        disable_host: true
        disable_method: true
    cdn:
      api_key: XXXX
      provider: fastly
      strategy: soft
      dynamic: true
    default_cache:
      allowed_http_verbs:
        - GET
        - POST
        - HEAD
      cache_name: Souin
      distributed: true
      headers:
        - Authorization
      key:
        disable_body: true
        disable_host: true
        disable_method: true
      etcd:
        configuration:
          endpoints:
            - etcd-1:2379
            - etcd-2:2379
            - etcd-3:2379
      olric:
        url: 'olric:3320'
      regex:
        exclude: 'ARegexHere'
      stale: 1000s
      timeout:
        backend: 10s
        cache: 20ms
      ttl: 1000s
      default_cache_control: no-store
    log_level: INFO
    ssl_providers:
      - traefik
    urls:
      'https:\/\/domain.com\/first-.+':
        ttl: 1000s
      'https:\/\/domain.com\/second-route':
        ttl: 10s
        headers:
          - Authorization
      'https?:\/\/mysubdomain\.domain\.com':
        ttl: 50s
        headers:
          - Authorization
          - 'Content-Type'
        default_cache_control: public, max-age=86400
    ykeys:
      The_First_Test:
        headers:
          Content-Type: '.+'
      The_Second_Test:
        url: 'the/second/.+'
      The_Third_Test:
      The_Fourth_Test:
    surrogate_keys:
      The_First_Test:
        headers:
          Content-Type: '.+'
      The_Second_Test:
        url: 'the/second/.+'
      The_Third_Test:
      The_Fourth_Test:

  # File uploading settings.
  uploads:
    # Directory for file uploads. Empty value means to use $TEMP based on your OS.
    #
    # Default: ""
    dir: "/tmp"

    # Deny files with the following extensions to upload.
    #
    # Default: [".php", ".exe", ".bat"]
    forbid: [ ".php", ".exe", ".bat", ".sh" ]

    # [SINCE 2.6] Allow files with the following extensions to upload
    #
    # Default: empty
    allow: [ ".html", ".aaa" ]

  # Settings for "headers" middleware (docs: https://roadrunner.dev/docs/middleware-headers/2.x/en).
  headers:
    # Allows to control CORS headers. Additional headers "Vary: Origin", "Vary: Access-Control-Request-Method",
    # "Vary: Access-Control-Request-Headers" will be added to the server responses. Drop this section for this
    # feature disabling.
    cors:
      # Controls "Access-Control-Allow-Origin" header value (docs: https://mzl.la/2OgD4Qf).
      #
      # Default: empty
      allowed_origin: "*"

      # Controls "Access-Control-Allow-Origin" header value (docs: https://mzl.la/2OgD4Qf).
      #
      # Default: empty. If set, overrides allowed_origin.
      allowed_origin_regex: "^https://foo"

      # Controls "Access-Control-Allow-Headers" header value (docs: https://mzl.la/2OzDVvk).
      #
      # Default: ""
      allowed_headers: "*"

      # Controls "Access-Control-Allow-Methods" header value (docs: https://mzl.la/3lbwyXf).
      #
      # Default: ""
      allowed_methods: "GET,POST,PUT,DELETE"

      # Controls "Access-Control-Allow-Credentials" header value (docs: https://mzl.la/3ekJGaY).
      #
      # Default: false
      allow_credentials: true

      # Controls "Access-Control-Expose-Headers" header value (docs: https://mzl.la/3qAqgkF).
      #
      # Default: ""
      exposed_headers: "Cache-Control,Content-Language,Content-Type,Expires,Last-Modified,Pragma"

      # Controls "Access-Control-Max-Age" header value in seconds (docs: https://mzl.la/2PCSdvt).
      #
      # Default: 0
      max_age: 600

    # Automatically add headers to every request passed to PHP.
    #
    # Default: <empty map>
    request:
      input: "custom-header"

    # Automatically add headers to every response.
    #
    # Default: <empty map>
    response:
      X-Powered-By: "RoadRunner"

  # Settings for "static" middleware (docs: https://roadrunner.dev/docs/middleware-static/2.x/en).
  static:
    # Path to the directory to serve
    #
    # Default: "." (current)
    dir: "."

    # File patterns to forbid
    #
    # Default: empty
    forbid: [ "" ]

    # Etag calculation (base on the body CRC32)
    #
    # Default: false
    calculate_etag: false

    # Weak etag calculation (based only on the content-length CRC32)
    #
    # Default: false
    weak: false

    # Patterns to allow
    #
    # Default: empty
    allow: [ ".txt", ".php" ]

    # Request headers
    #
    # Default: empty
    request:
      input: "custom-header"

    # Response headers
    #
    # Default: empty
    response:
      output: "output-header"

  # Workers pool settings.
  pool:
    # Debug mode for the pool. In this mode, pool will not pre-allocate the worker. Worker (only 1, num_workers ignored) will be allocated right after the request arrived.
    #
    # Default: false
    debug: false

    # Override server's command
    #
    # Default: empty
    command: "php my-super-app.php"

    # How many worker processes will be started. Zero (or nothing) means the number of logical CPUs.
    #
    # Default: 0
    num_workers: 0

    # Maximal count of worker executions. Zero (or nothing) means no limit.
    #
    # Default: 0
    max_jobs: 0

    # [2023.3.10]
    # Maximum size of the internal requests queue. After reaching the limit, all additional requests would be rejected with error.
    #
    # Default: 0 (no limit)
    max_queue_size: 0

    # Timeout for worker allocation. Zero means 60s.
    #
    # Default: 60s
    allocate_timeout: 60s

    # Timeout for the reset timeout. Zero means 60s.
    #
    # Default: 60s
    reset_timeout: 60s

    # Timeout for the stream cancellation. Zero means 60s.
    #
    # Default: 60s
    stream_timeout: 60s

    # Timeout for worker destroying before process killing. Zero means 60s.
    #
    # Default: 60s
    destroy_timeout: 60s

    # Supervisor is used to control http workers (previous name was "limit", video: https://www.youtube.com/watch?v=NdrlZhyFqyQ).
    # "Soft" limits will not interrupt current request processing. "Hard"
    # limit on the contrary - interrupts the execution of the request.
    supervisor:
      # How often to check the state of the workers.
      #
      # Default: 1s
      watch_tick: 1s

      # Maximum time worker is allowed to live (soft limit). Zero means no limit.
      #
      # Default: 0s
      ttl: 0s

      # How long worker can spend in IDLE mode after first using (soft limit). Zero means no limit.
      #
      # Default: 0s
      idle_ttl: 10s

      # Maximal worker memory usage in megabytes (soft limit). Zero means no limit.
      #
      # Default: 0
      max_worker_memory: 128

      # Maximal job lifetime (hard limit). Zero means no limit.
      #
      # Default: 0s
      exec_ttl: 60s

  # SSL (Secure Sockets Layer) (TLS) settings (docs: https://roadrunner.dev/docs/app-server-https/2.x/en).
  ssl:
    # Host and port to listen on (eg.: `127.0.0.1:443`).
    #
    # Default: ":443"
    address: "127.0.0.1:443"

    # Use ACME certificates provider (Let's encrypt)
    acme:
      # Directory to use as a certificate/pk, account info storage
      #
      # Optional. Default: rr_cache
      certs_dir: rr_le_certs

      # User email
      #
      # Used to create LE account. Mandatory. Error on empty.
      email: you-email-here@email

      # Alternate port for the http challenge. Challenge traffic should be redirected to this port if overridden.
      #
      # Optional. Default: 80
      alt_http_port: 80


      # Alternate port for the tls-alpn-01 challenge. Challenge traffic should be redirected to this port if overridden.
      #
      # Optional. Default: 443.
      alt_tlsalpn_port: 443

      # Challenge types
      #
      # Optional. Default: http-01. Possible values: http-01, tlsalpn-01
      challenge_type: http-01

      # Use production or staging endpoint. NOTE, try to use staging endpoint to make sure, that everything works correctly.
      #
      # Optional, but for production should be set to true. Default: false
      use_production_endpoint: true

      # List of your domains to obtain certificates
      #
      # Mandatory. Error on empty.
      domains: [
        "your-cool-domain.here",
        "your-second-domain.here"
      ]

    # Automatic redirect from http:// to https:// schema.
    #
    # Default: false
    redirect: true

    # Path to the cert file. This option is required for SSL working.
    #
    # This option is required.
    cert: /ssl/server.crt

    # Path to the cert key file.
    #
    # This option is required.
    key: /ssl/server.key

    # Path to the root certificate authority file.
    #
    # This option is optional (required for the mTLS).
    root_ca: /ssl/root.crt

    # Client auth type (mTLS)
    #
    # This option is optional. Default value: no_client_certs. Possible values: request_client_cert, require_any_client_cert, verify_client_cert_if_given, require_and_verify_client_cert, no_client_certs
    client_auth_type: no_client_certs

  # FastCGI frontend support.
  fcgi:
    # FastCGI connection DSN. Supported TCP and Unix sockets. An empty value disables this.
    #
    # Default: ""
    address: tcp://0.0.0.0:7921

  # HTTP/2 settings.
  http2:
    # HTTP/2 over non-encrypted TCP connection using H2C.
    #
    # Default: false
    h2c: false

    # Maximal concurrent streams count.
    #
    # Default: 128
    max_concurrent_streams: 128

# Redis section.
redis:
  # UniversalClient is an abstract client which - based on the provided options -
  # can connect to either clusters, or sentinel-backed failover instances
  # or simple single-instance servers. This can be useful for testing
  # cluster-specific applications locally.
  # if the number of addrs is 1 and master_name is empty, a single-node redis Client will be returned
  # if the number of addrs is two or more, a ClusterClient will be returned
  addrs:
    - "localhost:6379"
    # if a MasterName is passed a sentinel-backed FailoverClient will be returned
  master_name: ""
  username: ""
  password: ""
  db: 0
  sentinel_password: ""
  route_by_latency: false
  route_randomly: false
  dial_timeout: 0s # accepted values [1s, 5m, 3h]
  max_retries: 1
  min_retry_backoff: 0s # accepted values [1s, 5m, 3h]
  max_retry_backoff: 0s # accepted values [1s, 5m, 3h]
  pool_size: 0
  min_idle_conns: 0
  max_conn_age: 0s # accepted values [1s, 5m, 3h]
  read_timeout: 0s # accepted values [1s, 5m, 3h]
  write_timeout: 0s # accepted values [1s, 5m, 3h]
  pool_timeout: 0s # accepted values [1s, 5m, 3h]
  idle_timeout: 0s # accepted values [1s, 5m, 3h]
  idle_check_freq: 0s # accepted values [1s, 5m, 3h]
  read_only: false

# Application metrics in Prometheus format (docs: https://roadrunner.dev/docs/plugins-metrics/2.x/en). Drop this section
# for this feature disabling.
metrics:
  # Prometheus client address (path /metrics added automatically).
  #
  # Default: "127.0.0.1:2112"
  address: "127.0.0.1:2112"

  # Application-specific metrics (published using an RPC connection to the server).
  collect:
    app_metric:
      type: histogram
      help: "Custom application metric"
      labels: [ "type" ]
      buckets: [ 0.1, 0.2, 0.3, 1.0 ]
      # Objectives defines the quantile rank estimates with their respective absolute error (for summary only).
      objectives:
        - 1.4: 2.3
        - 2.0: 1.4

# Health check endpoint (docs: https://roadrunner.dev/docs/app-server-health/2.x/en). If response code is 200 - it means at
# least one worker ready to serve requests. 500 - there are no workers ready to service requests.
# Drop this section for this feature disabling.
status:
  # Host and port to listen on (eg.: `127.0.0.1:2114`). Use the following URL: http://127.0.0.1:2114/health?plugin=http
  # Multiple plugins must be separated using "&" - http://127.0.0.1:2114/health?plugin=http&plugin=rpc where "http" and
  # "rpc" are active (connected) plugins.
  #
  # This option is required.
  address: 127.0.0.1:2114

  # Response status code if a requested plugin not ready to handle requests
  # Valid for both /health and /ready endpoints
  #
  # Default: 503
  unavailable_status_code: 503

# Automatically detect PHP file changes and reload connected services
# (docs: https://roadrunner.dev/docs/plugins-reload/2.x/en). Drop this section for this feature disabling.
reload:
  # Sync interval.
  #
  # Default: "1s"
  interval: 1s

  # Global patterns to sync.
  #
  # Default: [".php"]
  patterns: [ ".php" ]

  # List of included for sync services (this is a map, where key name is a plugin name).
  #
  # Default: <empty map>
  services:
    http:
      # Directories to sync. If recursive is set to true, recursive sync will be applied only to the directories in
      # "dirs" section. Dot (.) means "current working directory".
      #
      # Default: []
      dirs: [ "." ]

      # Recursive search for file patterns to add.
      #
      # Default: false
      recursive: true

      # Ignored folders.
      #
      # Default: []
      ignore: [ "vendor" ]

      # Service specific file pattens to sync.
      #
      # Default: []
      patterns: [ ".php", ".go", ".md" ]


# NATS jobs driver
#
# Default: nats://127.0.0.1:4222
nats:
  addr: "demo.nats.io"

# AMQP jobs driver
#
# This option is required to use AMQP driver
amqp:
  # AMQP Uri to connect to the rabbitmq server https://www.rabbitmq.com/uri-spec.html
  #
  # This option is required for the production. Default: amqp(s)://guest:guest@127.0.0.1:5672
  addr: amqp://guest:guest@127.0.0.1:5672/

  # AMQPS TLS configuration
  #
  # This section is optional
  tls:
    # Path to the key file
    #
    # This option is required
    key: ""

    # Path to the certificate
    #
    # This option is required
    cert: ""

    # Path to the CA certificate, defines the set of root certificate authorities that servers use if required to verify a client certificate. Used with the `client_auth_type` option.
    #
    # This option is optional
    root_ca: ""

    # Client auth type (mTLS, peer verification).
    #
    # This option is optional. Default value: no_client_certs. Possible values: request_client_cert, require_any_client_cert, verify_client_cert_if_given, require_and_verify_client_cert, no_client_certs
    client_auth_type: no_client_certs

# Beanstalk jobs driver
#
# This option is required to use Beanstalk driver
beanstalk:
  # Beanstalk address
  #
  # This option is required for the production. Default: tcp://127.0.0.1:11300
  addr: tcp://127.0.0.1:11300

  # Beanstalk connect timeout.
  #
  # Default: 30s
  timeout: 10s

# SQS jobs driver (https://docs.aws.amazon.com/general/latest/gr/aws-sec-cred-types.html)
#
# This option is required to use SQS driver
sqs:
  # AccessKey ID
  #
  # This option is required for the production. Default: empty
  key: api-key

  # Secret access key
  #
  # This option is required for the production. Default: empty
  secret: api-secret

  # AWS region
  #
  # This option is required for the production. Default: empty
  region: us-west-1

  # AWS session token
  #
  # This option is required for the production. Default: empty
  session_token: test

  # AWS SQS endpoint to connect
  #
  # This option is required for the production. Default: http://127.0.0.1:9324
  endpoint: http://127.0.0.1:9324

# Kafka jobs driver
#
# This option is required to use Kafka driver,
kafka:

  # Kafka brokers addresses
  #
  # Required to use Kafka driver
  brokers: ["127.0.0.1:9092", "127.0.0.1:9002"]

  # SASL authentication options to use for all connections. Depending on the auth type, plain/SCRAM or aws_msk_plain sections should be removed.
  #
  # Optional, default: empty
  sasl:

    # ----------- 1. PLAIN and SCRAM auth section ---------------

    # Mechanism used for the authentication
    #
    # Required for the section. Might be: 'aws_msk_iam', 'plain', 'SCRAM-SHA-256', 'SCRAM-SHA-512'
    mechanism: plain

    # Username to use for authentication.
    #
    # Required for the plain auth mechanism.
    username: foo

    # Password to use for authentication.
    #
    # Required for the plain auth mechanism.
    password: bar

    # Nonce.
    #
    # Optional for the SHA auth types. Empty by default.
    nonce: "foo"

    # If true, suffixes the "tokenauth=true" extra attribute to the initial authentication message.
    # Set this to true if the user and pass are from a delegation token.
    # Optional for the SHA auth types. Empty by default.
    is_token: false

    # Zid is an optional authorization ID to use in authenticating.
    #
    # Optional, default: empty.
    zid: "foo"

    # -------------- 2. AWS_MSK_IAM auth section ------------------

    # AWS Access key ID.
    #
    # Required
    access_key: foo

    # AWS Secret Access Key.
    #
    #
    secret_key: bar

    # SessionToken, if non-empty, is a session / security token to use for authentication.
    # See the following link for more details:
    #
    # https://docs.aws.amazon.com/STS/latest/APIReference/welcome.html
    session_token: bar

    # UserAgent is the user agent to for the client to use when connecting
    # to Kafka, overriding the default "franz-go/<runtime.Version()>/<hostname>".
    # Setting a UserAgent allows authorizing based on the aws:UserAgent
    # condition key; see the following link for more details:
    #     https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_condition-keys.html#condition-keys-useragent
    user_agent: baz

jobs:
  # Number of threads which will try to obtain the job from the priority queue
  #
  # Default: number of the workers + 1
  num_pollers: 32

  # Push operation timeout in seconds
  #
  # Default: 60
  timeout: 60

  # Size of the internal priority queue
  #
  # Default: 1_000_000
  pipeline_size: 100000

  # worker pool configuration
  pool:
    # Debug mode for the pool. In this mode, pool will not pre-allocate the worker. Worker (only 1, num_workers ignored) will be allocated right after the request arrived.
    #
    # Default: false
    debug: false

    # Override server's command
    #
    # Default: empty
    command: "php my-super-app.php"

    # How many worker processes will be started. Zero (or nothing) means the number of logical CPUs.
    #
    # Default: 0
    num_workers: 0

    # Maximal count of worker executions. Zero (or nothing) means no limit.
    #
    # Default: 0
    max_jobs: 0

    # [2023.3.10]
    # Maximum size of the internal requests queue. After reaching the limit, all additional requests would be rejected with error.
    #
    # Default: 0 (no limit)
    max_queue_size: 0

    # Timeout for worker allocation. Zero means 60s.
    #
    # Default: 60s
    allocate_timeout: 60s

    # Timeout for the reset timeout. Zero means 60s.
    #
    # Default: 60s
    reset_timeout: 60s

    # Timeout for the stream cancellation. Zero means 60s.
    #
    # Default: 60s
    stream_timeout: 60s

    # Timeout for worker destroying before process killing. Zero means 60s.
    #
    # Default: 60s
    destroy_timeout: 60s

  # List of broker pipelines associated with the drivers.
  #
  # This option is not required since you can declare pipelines in the runtime. Pipeline driver should exist.
  pipelines:
    # Pipeline name
    #
    # This option is required when defining pipelines via configuration.
    test-local:

      # Driver associated with the pipeline
      #
      # This option is required. Possible values: amqp, memory, sqs, beanstalk, boltdb
      driver: memory

      # Driver's configuration
      #
      # Should not be empty
      config:
        # Pipeline priority
        #
        # If the job has priority set to 0, it will inherit the pipeline's priority. Default: 10.
        priority: 10

        # Number of job to prefetch from the driver until ACK/NACK.
        #
        # Default: 100_000.
        prefetch: 10000

    # Pipeline name
    #
    # This option is required when defining pipelines via configuration.
    test-local-1:
      # Driver associated with the pipeline
      #
      # This option is required. Possible values: amqp, memory, sqs, beanstalk, boltdb
      driver: boltdb

      # Driver's configuration
      #
      # Should not be empty
      config:
        # Number of job to prefetch from the driver.
        #
        # Default: 100_000.
        prefetch: 10000

        # Pipeline priority
        #
        # If the job has priority set to 0, it will inherit the pipeline's priority. Default: 10.
        priority: 10

        # BoldDB file to create or DB to use
        #
        # Default: "rr.db"
        file: "path/to/rr.db"

        # Permissions for the boltdb database file
        #
        # This option is optional. Default: 0755
        permissions: 0755

    test-local-2:
      # Driver name
      #
      # This option is required.
      driver: amqp

      # Driver's configuration
      #
      # Should not be empty
      config:

        # QoS - prefetch.
        #
        # Default: 10
        prefetch: 10

        # Pipeline priority
        #
        # If the job has priority set to 0, it will inherit the pipeline's priority. Default: 10.
        priority: 1

        # Consume any payload type (not only Jobs structured)
        #
        # Default: false
        consume_all: false

        # Durable queue
        #
        # Default: false
        durable: false

        # Durable exchange (rabbitmq option: https://www.rabbitmq.com/tutorials/amqp-concepts.html#exchanges)
        #
        # Default: false
        exchange_durable: false

        # Auto-delete (exchange is deleted when last queue is unbound from it): https://www.rabbitmq.com/tutorials/amqp-concepts.html#exchanges
        #
        # Default: false
        exchange_auto_delete: false

        # Auto-delete (queue that has had at least one consumer is deleted when last consumer unsubscribes) (rabbitmq option: https://www.rabbitmq.com/queues.html#properties)
        #
        # Default: false
        queue_auto_delete: false

        # Delete queue when stopping the pipeline
        #
        # Default: false
        delete_queue_on_stop: false

        # Queue name
        #
        # Default: default
        queue: test-1-queue

        # Exchange name
        #
        # Default: amqp.default
        exchange: default

        # Redial timeout (in seconds). How long to try to reconnect to the AMQP server.
        #
        # Default: 60
        redial_timeout: 60

        # Exchange type
        #
        # Default: direct.
        exchange_type: direct

        # Routing key for the queue
        #
        # Default: empty.
        routing_key: test

        # Declare a queue exclusive at the exchange
        #
        # Default: false
        exclusive: false

        # When multiple is true, this delivery and all prior unacknowledged deliveries
        # on the same channel will be acknowledged.  This is useful for batch processing
        # of deliveries
        #
        # Default: false
        multiple_ack: false

        # The consumer_id is identified by a string that is unique and scoped for all consumers on this channel.
        #
        # Default: "roadrunner" + uuid.
        consumer_id: "roadrunner-uuid"

        # Use rabbitmq mechanism to requeue the job on fail
        #
        # Default: false
        requeue_on_fail: false

        # Queue headers
        #
        # Default: null
        queue_headers:
          x-queue-mode: lazy

    test-local-3:
      # Driver name
      #
      # This option is required.
      driver: beanstalk

      # Driver's configuration
      #
      # Should not be empty
      config:

        # Pipeline priority
        #
        # Default
        priority: 11

        # Beanstalk internal tube priority
        #
        # Default: 1
        tube_priority: 1

        # Consume any payload type (not only Jobs structured)
        #
        # Default: false
        consume_all: false

        # Tube name
        #
        # Default: default
        tube: default-1

        # If no job is available before this timeout has passed, Reserve returns a ConnError recording ErrTimeout.
        #
        # Default: 5s
        reserve_timeout: 10s

    test-local-4:
      # Driver name
      #
      # This option is required.
      driver: sqs

      # Driver's configuration
      #
      # Should not be empty
      config:

        # Pipeline priority
        #
        # If the job has priority set to 0, it will inherit the pipeline's priority. Default: 10.
        priority: 10

        # Number of jobs to prefetch from the SQS until ACK/NACK.
        #
        # Default: 10
        prefetch: 10

        # Consume any payload type (not only Jobs structured)
        #
        # Default: false
        consume_all: false

        # Get queue URL only
        #
        # Default: false
        skip_queue_declaration: false

        # The duration (in seconds) that the received messages are hidden from subsequent
        # retrieve requests after being retrieved by a ReceiveMessage request
        #
        # Default: 0
        visibility_timeout: 0

        # The duration (in seconds) for which the call waits for a message to arrive
        # in the queue before returning. If a message is available, the call returns
        # sooner than WaitTimeSeconds. If no messages are available and the wait time
        # expires, the call returns successfully with an empty list of messages.
        #
        # Default: 0
        wait_time_seconds: 0

        # Queue name.
        #
        # Default: default
        queue: default

        # Message group ID: https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_SendMessage.html#SQS-SendMessage-request-MessageGroupId
        #
        # Default: empty, should be set if FIFO queue is used
        message_group_id: "test"

        # List of the AWS SQS attributes https://docs.aws.amazon.com/AWSSimpleQueueService/latest/APIReference/API_SetQueueAttributes.html.
        attributes:
          DelaySeconds: 0
          MaximumMessageSize: 262144
          MessageRetentionPeriod: 345600
          ReceiveMessageWaitTimeSeconds: 0
          VisibilityTimeout: 30
        # Tags don't have any semantic meaning. Amazon SQS interprets tags as character
        #	strings.
        tags:
          test: "tag"

    test-local-5:
      # Driver name
      #
      # This option is required
      driver: nats

      # Driver's configuration
      #
      # Should not be empty
      config:
        # Pipeline priority
        #
        # If the job has priority set to 0, it will inherit the pipeline's priority. Default: 10.
        priority: 2

        # NATS prefetch
        #
        # Messages to read into the channel
        prefetch: 100

        # Consume any payload type (not only Jobs structured)
        #
        # Default: false
        consume_all: false

        # NATS subject
        #
        # Default: default
        subject: default

        # NATS stream
        #
        # Default: default-stream
        stream: foo

        # The consumer will only start receiving messages that were created after the consumer was created
        #
        # Default: false (deliver all messages from the stream beginning)
        deliver_new: true

        # Consumer rate-limiter in bytes https://docs.nats.io/jetstream/concepts/consumers#ratelimit
        #
        # Default: 1000
        rate_limit: 100

        # Delete the stream when after pipeline was stopped
        #
        # Default: false
        delete_stream_on_stop: false

        # Delete message from the stream after successful acknowledge
        #
        # Default: false
        delete_after_ack: false

    test-local-6:
      # Driver name
      #
      # This option is required
      driver: kafka

      # Driver's configuration
      #
      # Should not be empty
      config:

        # Pipeline priority
        #
        # If the job has priority set to 0, it will inherit the pipeline's priority. Default: 10.
        priority: 1


        # Auto create topic for the consumer/producer
        #
        # Optional, default: false
        auto_create_topics_enable: false

        # Kafka producer options
        #
        # Optional, required only if Push/PushBatch is used.
        producer_options:

          # disable_idempotent disables idempotent produce requests, opting out of
          # Kafka server-side deduplication in the face of reissued requests due to
          # transient network problems.
          # Idempotent production is strictly a win, but does require the IDEMPOTENT_WRITE permission on CLUSTER
          # (pre Kafka 3.0), and not all clients can have that permission.
          #
          # Optional, defaut: false
          disable_idempotent: false

          # required_acks sets the required acks for produced records.
          #
          # Optional, default: AllISRAcks. Possible values: NoAck, LeaderAck, AllISRAck
          required_acks: AllISRAck

          # max_message_bytes upper bounds the size of a record batch, overriding the default 1,000,012 bytes.
          # This mirrors Kafka's max.message.bytes.
          #
          # Optional, default: 1000012
          max_message_bytes: 1000012

          # request_timeout sets how long Kafka broker's are allowed to respond produce requests, overriding the default 10s.
          # If a broker exceeds this duration, it will reply with a request timeout error.
          #
          # Optional, default: 10s. Possible values: 10s, 10m.
          request_timeout: 10s

          # delivery_timeout sets a rough time of how long a record can sit around in a batch before timing out,
          # overriding the unlimited default. If idempotency is enabled (as it is by default), this option is only
          # enforced if it is safe to do so without creating invalid sequence numbers.
          #
          # Optional, default: delivery.timeout.ms Kafka option. Possible values: 10s, 10m.
          delivery_timeout: 100s

          # transaction_timeout sets the allowed for a transaction, overriding the default 40s. It is a good idea to
          # keep this less than a group's session timeout.
          #
          # Optional, default 40s. Possible values: 10s, 10m.
          transaction_timeout: 100

          # compression_codec sets the compression codec to use for producing records.
          #
          # Optional, default is chosen in the order preferred based on broker support. Possible values: gzip, snappy, lz4, zstd.
          compression_codec: gzip

        # Kafka Consumer options. Needed to consume messages from the Kafka cluster.
        #
        # Optional, needed only if `consume` is used.
        consumer_options:

          # topics: adds topics to use for consuming
          #
          # Default: empty (will produce an error), possible to use regexp if `consume_regexp` is set to true.
          topics: [ "foo", "bar", "^[a-zA-Z0-9._-]+$" ]

          # consume_regexp sets the client to parse all topics passed to `topics` as regular expressions.
          # When consuming via regex, every metadata request loads *all* topics, so that all topics can be passed to
          # any regular expressions. Every topic is evaluated only once ever across all regular expressions; either it
          # permanently is known to match, or is permanently known to not match.
          #
          # Optional, default: false.
          consume_regexp: true

          # max_fetch_message_size sets the maximum amount of bytes a broker will try to send during a fetch, overriding the default 50MiB.
          # Note that brokers may not obey this limit if it has records larger than this limit.
          # Also note that this client sends a fetch to each broker concurrently, meaning the client will
          # buffer up to <brokers * max bytes> worth of memory. This corresponds to the Java fetch.max.bytes setting.
          #
          # Optional, default 50000
          max_fetch_message_size: 50000

          # min_fetch_message_size sets the minimum amount of bytes a broker will try to send during a fetch,
          # overriding the default 1 byte. With the default of 1, data is sent as soon as it is available.
          # This corresponds to the Java fetch.min.bytes setting.
          #
          # Optional, default: 1.
          min_fetch_message_size: 1

          # consume_partitions sets partitions to consume from directly and the offsets to start consuming those partitions from.
          # This option is basically a way to explicitly consume from subsets of partitions in topics, or to consume at exact offsets.
          #
          # NOTE: This option is not compatible with group consuming and regex consuming.
          #
          # Optional, default: null
          consume_partitions:

            # Topic for the consume_partitions
            #
            # Required at least one topic.
            foo:

              # Partition for the topic.
              #
              # Required at least one partition.
              0:

                # Partition offset.
                #
                # Required if all options is used. No default, error on empty.
                # Possible values: AtEnd, At, AfterMilli, AtStart, Relative, WithEpoch
                type: AtStart

                # Value for the: At, AfterMilli, Relative and WithEpoch offsets.
                #
                # Optional, default: 0.
                value: 1

          # consumer_offset sets the offset to start consuming from, or if OffsetOutOfRange is seen while fetching,
          # to restart consuming from.
          #
          # Optional, default: AtStart
          consumer_offset:

            # Partition offset.
            #
            # Optional, default: AtStart. Possible values: AtEnd, At, AfterMilli, AtStart, Relative, WithEpoch
            type: AtStart

            # Value for the: At, AfterMilli, Relative and WithEpoch offsets.
            #
            # Optional, default: 0.
            value: 1

        # group_options sets the consumer group for the client to join and consume in.
        # This option is required if using any other group options.
        #
        # Default: empty.
        group_options:

          # group_id sets the group to consume.
          #
          # Required if using group consumer.
          group_id: foo

          # block_rebalance_on_poll switches the client to block rebalances whenever you poll.
          #
          # Optional, default: false.
          block_rebalance_on_poll: true

  # list of pipelines to be consumed by the server automatically at the start, keep empty if you want to start consuming manually
  consume:
    [
      "test-local",
      "test-local-1",
      "test-local-2",
      "test-local-3",
      "test-local-4",
      "test-local-5",
      "test-local-6",
    ]

grpc:
  # GRPC address to listen
  #
  # This option is required
  listen: "tcp://127.0.0.1:9001"

  # Proto file to use, multiply files supported [SINCE 2.6]. As of v2023.1.4, wilcards are allowed in the proto field.
  #
  # This option is required
  proto:
    - "*.proto" # wilcard
    - "first.proto"
    - "second.proto"

  # GRPC TLS configuration
  #
  # This section is optional
  tls:
    # Path to the key file
    #
    # This option is required
    key: ""

    # Path to the certificate
    #
    # This option is required
    cert: ""

    # Path to the CA certificate, defines the set of root certificate authorities that servers use if required to verify a client certificate. Used with the `client_auth_type` option.
    #
    # This option is optional
    root_ca: ""

    # Client auth type.
    #
    # This option is optional. Default value: no_client_certs. Possible values: request_client_cert, require_any_client_cert, verify_client_cert_if_given, require_and_verify_client_cert, no_client_certs
    client_auth_type: no_client_certs

  # Maximum send message size
  #
  # This option is optional. Default value: 50 (MB)
  max_send_msg_size: 50

  # Maximum receive message size
  #
  # This option is optional. Default value: 50 (MB)
  max_recv_msg_size: 50

  # MaxConnectionIdle is a duration for the amount of time after which an
  #	idle connection would be closed by sending a GoAway. Idleness duration is
  #	defined since the most recent time the number of outstanding RPCs became
  #	zero or the connection establishment.
  #
  # This option is optional. Default value: infinity.
  max_connection_idle: 0s

  # MaxConnectionAge is a duration for the maximum amount of time a
  #	connection may exist before it will be closed by sending a GoAway. A
  #	random jitter of +/-10% will be added to MaxConnectionAge to spread out
  #	connection storms.
  #
  # This option is optional. Default value: infinity.
  max_connection_age: 0s

  # MaxConnectionAgeGrace is an additive period after MaxConnectionAge after
  #	which the connection will be forcibly closed.
  max_connection_age_grace: 0s8h

  # MaxConnectionAgeGrace is an additive period after MaxConnectionAge after
  #	which the connection will be forcibly closed.
  #
  # This option is optional: Default value: 10
  max_concurrent_streams: 10

  # After a duration of this time if the server doesn't see any activity it
  #	pings the client to see if the transport is still alive.
  #	If set below 1s, a minimum value of 1s will be used instead.
  #
  # This option is optional. Default value: 2h
  ping_time: 1s

  # After having pinged for keepalive check, the server waits for a duration
  #	of Timeout and if no activity is seen even after that the connection is
  #	closed.
  #
  # This option is optional. Default value: 20s
  timeout: 200s

  # Usual workers pool configuration
  pool:
    # Debug mode for the pool. In this mode, pool will not pre-allocate the worker. Worker (only 1, num_workers ignored) will be allocated right after the request arrived.
    #
    # Default: false
    debug: false

    # Override server's command
    #
    # Default: empty
    command: "php my-super-app.php"

    # How many worker processes will be started. Zero (or nothing) means the number of logical CPUs.
    #
    # Default: 0
    num_workers: 0

    # Maximal count of worker executions. Zero (or nothing) means no limit.
    #
    # Default: 0
    max_jobs: 0

    # [2023.3.10]
    # Maximum size of the internal requests queue. After reaching the limit, all additional requests would be rejected with error.
    #
    # Default: 0 (no limit)
    max_queue_size: 0

    # Timeout for worker allocation. Zero means 60s.
    #
    # Default: 60s
    allocate_timeout: 60s

    # Timeout for the reset timeout. Zero means 60s.
    #
    # Default: 60s
    reset_timeout: 60s

    # Timeout for the stream cancellation. Zero means 60s.
    #
    # Default: 60s
    stream_timeout: 60s

    # Timeout for worker destroying before process killing. Zero means 60s.
    #
    # Default: 60s
    destroy_timeout: 60s

# [SINCE 2.6] TCP plugin
tcp:
  # The list of TCP servers to start. There are can be any number of servers you want to allocate.
  servers:

    # Server name. Can be any string. Will be sent to the worker in the context.
    #
    # Default: none.
    server1:

      # Address to listen.
      #
      # Error if empty.
      addr: 127.0.0.1:7778

      # Data packets delimiter. Every send should end either with EOF or with the delimiter.
      #
      # Default: CRLF (\r\n)
      delimiter: "\r\n"

      # Chunks that RR uses to read the data. In MB. If you expect big payloads on a TCP server, to reduce `read` syscalls, would be a good practice to use a fairly big enough buffer.
      #
      # Default: 1MB
      read_buf_size: 1
    server2:
      addr: 127.0.0.1:8811
      read_buf_size: 10
    server3:
      addr: 127.0.0.1:8812
      delimiter: "\r\n"
      read_buf_size: 1

  pool:
    # Debug mode for the pool. In this mode, pool will not pre-allocate the worker. Worker (only 1, num_workers ignored) will be allocated right after the request arrived.
    #
    # Default: false
    debug: false

    # Override server's command
    #
    # Default: empty
    command: "php my-super-app.php"

    # How many worker processes will be started. Zero (or nothing) means the number of logical CPUs.
    #
    # Default: 0
    num_workers: 0

    # Maximal count of worker executions. Zero (or nothing) means no limit.
    #
    # Default: 0
    max_jobs: 0

    # [2023.3.10]
    # Maximum size of the internal requests queue. After reaching the limit, all additional requests would be rejected with error.
    #
    # Default: 0 (no limit)
    max_queue_size: 0

    # Timeout for worker allocation. Zero means 60s.
    #
    # Default: 60s
    allocate_timeout: 60s

    # Timeout for the reset timeout. Zero means 60s.
    #
    # Default: 60s
    reset_timeout: 60s

    # Timeout for the stream cancellation. Zero means 60s.
    #
    # Default: 60s
    stream_timeout: 60s

    # Timeout for worker destroying before process killing. Zero means 60s.
    #
    # Default: 60s
    destroy_timeout: 60s

# [SINCE 2.6] Fileserver to serve static files.
fileserver:
  # File server address
  #
  # Error on empty
  address: 127.0.0.1:10101
  # Etag calculation. Request body CRC32.
  #
  # Default: false
  calculate_etag: true

  # Weak etag calculation
  #
  # Default: false
  weak: false

  # Enable body streaming for the files more than 4KB
  #
  # Default: false
  stream_request_body: true

  serve:
    # HTTP prefix
    #
    # Error on empty
    - prefix: "/foo"

      # Directory to serve
      #
      # Default: "."
      root: "../../../tests"

      # When set to true, the server tries minimizing CPU usage by caching compressed files
      #
      # Default: false
      compress: false

      # Expiration duration for inactive file handlers. Units: seconds.
      #
      # Default: 10, use a negative value to disable it.
      cache_duration: 10

      # The value for the Cache-Control HTTP-header. Units: seconds
      #
      # Default: 10 seconds
      max_age: 10

      # Enable range requests
      # https://developer.mozilla.org/en-US/docs/Web/HTTP/Range_requests
      #
      # Default: false
      bytes_range: true

    - prefix: "/foo/bar"
      root: "../../../tests"
      compress: false
      cache_duration: 10
      max_age: 10
      bytes_range: true

# Centrifugo server plugin
#
# Docs: https://centrifugal.dev/
centrifuge:
  # Centrifugo server proxy address (docs: https://centrifugal.dev/docs/server/proxy#grpc-proxy)
  #
  # Optional, default: tcp://127.0.0.1:30000
  proxy_address: "tcp://127.0.0.1:30000"

  # gRPC server API address (docs: https://centrifugal.dev/docs/server/server_api#grpc-api)
  #
  # Optional, default: tcp://127.0.0.1:30000. Centrifugo: `grpc_api` should be set to true and `grpc_port` should be the same as in the RR's config.
  grpc_api_address: tcp://127.0.0.1:30000

  # Use gRPC gzip compressor
  #
  # Optional, default: false
  use_compressor: true

  # Your application version
  #
  # Optional, default: v1.0.0
  version: "v1.0.0"

  # Your application name
  #
  # Optional, default: roadrunner
  name: "roadrunner"

  # Workers pool settings.
  pool:
    # Debug mode for the pool. In this mode, pool will not pre-allocate the worker. Worker (only 1, num_workers ignored) will be allocated right after the request arrived.
    #
    # Default: false
    debug: false

    # Override server's command
    #
    # Default: empty
    command: "php my-super-app.php"

    # How many worker processes will be started. Zero (or nothing) means the number of logical CPUs.
    #
    # Default: 0
    num_workers: 0

    # Maximal count of worker executions. Zero (or nothing) means no limit.
    #
    # Default: 0
    max_jobs: 0

    # [2023.3.10]
    # Maximum size of the internal requests queue. After reaching the limit, all additional requests would be rejected with error.
    #
    # Default: 0 (no limit)
    max_queue_size: 0

    # Timeout for worker allocation. Zero means 60s.
    #
    # Default: 60s
    allocate_timeout: 60s

    # Timeout for the reset timeout. Zero means 60s.
    #
    # Default: 60s
    reset_timeout: 60s

    # Timeout for the stream cancellation. Zero means 60s.
    #
    # Default: 60s
    stream_timeout: 60s

    # Timeout for worker destroying before process killing. Zero means 60s.
    #
    # Default: 60s
    destroy_timeout: 60s

    # Supervisor is used to control http workers (previous name was "limit", video: https://www.youtube.com/watch?v=NdrlZhyFqyQ).
    # "Soft" limits will not interrupt current request processing. "Hard"
    # limit on the contrary - interrupts the execution of the request.
    supervisor:
      # How often to check the state of the workers.
      #
      # Default: 1s
      watch_tick: 1s

      # Maximum time worker is allowed to live (soft limit). Zero means no limit.
      #
      # Default: 0s
      ttl: 0s

      # How long worker can spend in IDLE mode after first using (soft limit). Zero means no limit.
      #
      # Default: 0s
      idle_ttl: 10s

      # Maximal worker memory usage in megabytes (soft limit). Zero means no limit.
      #
      # Default: 0
      max_worker_memory: 128

      # Maximal job lifetime (hard limit). Zero means no limit.
      #
      # Default: 0s
      exec_ttl: 60s

  # TLS configuration
  #
  # Optional, default: null
  tls:
    # TLS key
    #
    # Required
    key: /path/to/key.pem

    # TLS certificate
    #
    # Required
    cert: /path/to/cert.pem


## RoadRunner internal container configuration (docs: https://github.com/spiral/endure).
endure:
  # How long to wait for stopping.
  #
  # Default: 30s
  grace_period: 30s

  # Print graph in the graphviz format to the stdout (paste here to visualize https://dreampuf.github.io)
  #
  # Default: false
  print_graph: false

  # Logging level. Possible values: "debug", "info", "warn", "error", "panic", "fatal".
  #
  # Default: "error"
  log_level: error