# Set the command-line arguments to pass to the server. ARGS="--log.level=debug --storage.tsdb.retention.time=120d" # Prometheus supports the following options: # --config.file="/etc/prometheus/prometheus.yml" # Prometheus configuration file path. # --web.listen-address="0.0.0.0:9090" # Address to listen on for UI, API, and telemetry. # --web.read-timeout=5m Maximum duration before timing out read of the # request, and closing idle connections. # --web.max-connections=512 Maximum number of simultaneous connections. # --web.external-url= The URL under which Prometheus is externally # reachable (for example, if Prometheus is served # via a reverse proxy). Used for generating # relative and absolute links back to Prometheus # itself. If the URL has a path portion, it will # be used to prefix all HTTP endpoints served by # Prometheus. If omitted, relevant URL components # will be derived automatically. # --web.route-prefix= Prefix for the internal routes of web endpoints. # Defaults to path of --web.external-url. # --web.local-assets="/usr/share/prometheus/web/" # Path to static asset/templates directory. # --web.user-assets= Path to user asset directory, available at # /user. # --web.enable-lifecycle Enable shutdown and reload via HTTP request. # --web.enable-admin-api Enable API endpoints for admin control actions. # --web.console.templates="/etc/prometheus/consoles" # Path to the console template directory, # available at /consoles. # --web.console.libraries="/etc/prometheus/console_libraries" # Path to the console library directory. # --web.page-title="Prometheus Time Series Collection and Processing Server" # Document title of Prometheus instance. # --web.cors.origin=".*" Regex for CORS origin. It is fully anchored. # Example: 'https?://(domain1|domain2)\.com' # --storage.tsdb.path="/var/lib/prometheus/metrics2/" # Base path for metrics storage. # --storage.tsdb.retention=15d # [DEPRECATED] How long to retain samples in # storage. This flag has been deprecated, use # "storage.tsdb.retention.time" instead # --storage.tsdb.retention.time=15d # How long to retain samples in storage. When this # flag is set it overrides # "storage.tsdb.retention". # If neither this flag nor "storage.tsdb.retention" # nor "storage.tsdb.retention.size" is set, the # retention time defaults to 15d. # Units Supported: y, w, d, h, m, s, ms. # --storage.tsdb.retention.size= # [EXPERIMENTAL] Maximum number of bytes that can # be stored for blocks. Units supported: KB, MB, # GB, TB, PB. This flag is experimental and can be # changed in future releases. # --storage.tsdb.use-lockfile # Create a lockfile in data directory. # --storage.tsdb.allow-overlapping-blocks # [EXPERIMENTAL] Allow overlapping blocks, which # in turn enables vertical compaction and # vertical query merge. # --storage.tsdb.wal-compression # Compress the tsdb WAL. # --storage.remote.flush-deadline= # How long to wait flushing sample on shutdown or # config reload. # --storage.remote.read-sample-limit=5e7 # Maximum overall number of samples to return via # the remote read interface, in a single query. 0 # means no limit. This limit is ignored for # streamed response types. # --storage.remote.read-concurrent-limit=10 # Maximum number of concurrent remote read calls. # 0 means no limit. # --storage.remote.read-max-bytes-in-frame=1048576 # Maximum number of bytes in a single frame for # streaming remote read response types before # marshalling. Note that client might have limit on # frame size as well. 1MB as recommended by # protobuf by default. # --rules.alert.for-outage-tolerance=1h # Max time to tolerate prometheus outage for # restoring "for" state of alert. # --rules.alert.for-grace-period=10m # Minimum duration between alert and restored "for" # state. This is maintained only for alerts with # configured "for" time greater than grace period. # --rules.alert.resend-delay=1m # Minimum amount of time to wait before resending # an alert to Alertmanager. # --alertmanager.notification-queue-capacity=10000 # The capacity of the queue for pending # Alertmanager notifications. # --alertmanager.timeout=10s # Timeout for sending alerts to Alertmanager. # --query.lookback-delta=5m The maximum lookback duration for retrieving # metrics during expression evaluations and # federation. # --query.timeout=2m Maximum time a query may take before being # aborted. # --query.max-concurrency=20 # Maximum number of queries executed concurrently. # --query.max-samples=50000000 # Maximum number of samples a single query can load # into memory. Note that queries will fail if they # try to load more samples than this into memory, # so this also limits the number of samples a query # can return. # --log.level=info Only log messages with the given severity or # above. One of: [debug, info, warn, error] # --log.format=logfmt Output format of log messages. One of: [logfmt, # json]