Prometheus

  • By Balbir Thomas
Channel Version Revision Published Runs on
latest/candidate 55 55 08 Aug 2022
Ubuntu 20.04
latest/beta 55 55 08 Aug 2022
Ubuntu 20.04
latest/edge 70 70 22 Sep 2022
Ubuntu 20.04
juju deploy prometheus-k8s --channel candidate
Show information

Platform:

  • cpu | string

    K8s cpu resource limit, e.g. "1" or "500m". Default is unset (no limit). This value is used for the "limits" portion of the resource requirements (the "requests" portion is automatically deduced from it). See https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

  • evaluation_interval | string

    Default: 1m

    How frequently rules will be evaluated.

  • log_level | string

    Default: info

    Prometheus server log level (only log messages with the given severity or above). Must be one of: [debug, info, warn, error, fatal]. If not set, the Prometheus default one (info) will be used.

  • maximum_retention_size | string

    Default: 80%

    The maximum storage to retain, expressed as a percentage (0-100) of the PVC capacity (e.g. "80%"). The percentage value is then converted to bytes and passed to prometheus with the `--storage.tsdb.retention.size` argument. Default is 80%.

  • memory | string

    K8s memory resource limit, e.g. "1Gi". Default is unset (no limit). This value is used for the "limits" portion of the resource requirements (the "requests" portion is automatically deduced from it). See https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/

  • metrics_retention_time | string

    Default: 15d

    How long to retain samples in the storage. Units Supported: y, w, d, h, m, s

  • metrics_wal_compression | boolean

    This flag enables compression of the write-ahead log (WAL). Depending on your data, you can expect the WAL size to be halved with little extra cpu load.

  • web_external_url | string

    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. The URL provided must point to the root of the Prometheus web application, e.g.: http://foo.bar/ Note, do *not* set this configuration to a specific to an API path, e.g., http://foo.bar//api/v1/write # DO NOT TRY THIS AT HOME This configuration option takes precedence over the URL provided over the "ingress" relation.