---
ancestor:
releases:
  0.16.0:
    changes:
      trivial:
        - 'patch: New prometheus/prometheus upstream release 2.51.1! (https://github.com/prometheus-community/ansible/pull/326)'
        - 'patch: New superq/chrony_exporter upstream release 0.9.2! (https://github.com/prometheus-community/ansible/pull/325)'
        - 'patch: New prometheus/memcached_exporter upstream release 0.14.3! (https://github.com/prometheus-community/ansible/pull/322)'
    release_date: '2024-04-09'
  0.15.2:
    changes:
      trivial:
        - 'patch: New prometheus/prometheus upstream release 2.51.1! (https://github.com/prometheus-community/ansible/pull/326)'
        - 'patch: New superq/chrony_exporter upstream release 0.9.2! (https://github.com/prometheus-community/ansible/pull/325)'
        - 'patch: New prometheus/memcached_exporter upstream release 0.14.3! (https://github.com/prometheus-community/ansible/pull/322)'
    release_date: '2024-04-05'
  0.15.1:
    changes:
      trivial:
        - 'patch: New superq/smokeping_prober upstream release 0.7.3! (https://github.com/prometheus-community/ansible/pull/319)'
        - 'patch: New superq/chrony_exporter upstream release 0.9.1! (https://github.com/prometheus-community/ansible/pull/318)'
        - 'patch: New google/cadvisor upstream release 0.49.1! (https://github.com/prometheus-community/ansible/pull/317)'
        - 'patch: New prometheus-community/smartctl_exporter upstream release 0.12.0!
          (https://github.com/prometheus-community/ansible/pull/316)'
        - 'patch: New prometheus/prometheus upstream release 2.51.0! (https://github.com/prometheus-community/ansible/pull/315)'
    release_date: '2024-03-20'
  0.15.0:
    changes:
      bugfixes:
        - 'fix(ipmi_exporter): add option to impi_exporter service to allow tmp file
          creation (https://github.com/prometheus-community/ansible/pull/311)'
        - 'fix: change monogdb exporter collector check in service (https://github.com/prometheus-community/ansible/pull/310)'
      minor_changes:
        - 'feat: cadvisor - options to enable\disable metrics and docker-only mode
          (https://github.com/prometheus-community/ansible/pull/312)'
        - 'feat: add process_exporter role (https://github.com/prometheus-community/ansible/pull/302)'
    release_date: '2024-03-08'
  0.14.3:
    changes:
      bugfixes:
        - 'fix(ipmi_exporter): add option to impi_exporter service to allow tmp file
          creation (https://github.com/prometheus-community/ansible/pull/311)'
        - 'fix: change monogdb exporter collector check in service (https://github.com/prometheus-community/ansible/pull/310)'
    release_date: '2024-03-06'
  0.14.2:
    changes:
      bugfixes:
        - 'bugfix: use temporary directory to make compatible with multi-user controllers
          (https://github.com/prometheus-community/ansible/pull/301)'
    release_date: '2024-03-05'
  0.14.1:
    changes:
      trivial:
        - 'patch: New prometheus/alertmanager upstream release 0.27.0! (https://github.com/prometheus-community/ansible/pull/309)'
        - 'patch: New prometheus/prometheus upstream release 2.50.1! (https://github.com/prometheus-community/ansible/pull/306)'
    release_date: '2024-02-26'
  0.14.0:
    changes:
      minor_changes:
        - 'feat: Add bind_exporter role (https://github.com/prometheus-community/ansible/pull/305)'
    release_date: '2024-02-25'
  0.13.1:
    changes:
      trivial:
        - 'patch: New prometheus/prometheus upstream release 2.50.0! (https://github.com/prometheus-community/ansible/pull/300)'
    release_date: '2024-02-23'
  0.13.0:
    changes:
      bugfixes:
        - 'fix: changelog format screwup (https://github.com/prometheus-community/ansible/pull/303)'
      minor_changes:
        - 'feat: Add redis_exporter role (https://github.com/prometheus-community/ansible/pull/299)'
        - 'feat: Add fail2ban_exporter role (https://github.com/prometheus-community/ansible/pull/294)'
        - 'feat: Add mongodb_exporter role (https://github.com/prometheus-community/ansible/pull/293)'
        - 'feat: Add postgres_exporter role (https://github.com/prometheus-community/ansible/pull/291)'
    release_date: '2024-02-23'
  0.12.1:
    changes:
      trivial:
        - 'patch: New superq/chrony_exporter upstream release 0.9.0! (https://github.com/prometheus-community/ansible/pull/295)'
    release_date: '2024-02-19'
  0.12.0:
    changes:
      minor_changes:
        - 'feat: Add nginx_exporter role (https://github.com/prometheus-community/ansible/pull/287)'
    release_date: '2024-02-12'
  0.11.3:
    changes:
      bugfixes:
        - "fix: Don't reload services when restarting (https://github.com/prometheus-community/ansible/pull/283)"
      trivial:
        - 'patch: New prometheus-community/ipmi_exporter upstream release 1.8.0! (https://github.com/prometheus-community/ansible/pull/282)'
    release_date: '2024-01-24'
  0.11.2:
    changes:
      trivial:
        - 'patch: New prometheus/pushgateway upstream release 1.7.0! (https://github.com/prometheus-community/ansible/pull/281)'
        - 'patch: New prometheus/prometheus upstream release 2.49.1! (https://github.com/prometheus-community/ansible/pull/278)'
    release_date: '2024-01-16'
  0.11.1:
    changes:
      trivial:
        - 'patch: New prometheus/prometheus upstream release 2.49.0! (https://github.com/prometheus-community/ansible/pull/277)'
    release_date: '2024-01-15'
  0.11.0:
    changes:
      bugfixes:
        - 'fix: empty changelog version `changes` sections (https://github.com/prometheus-community/ansible/pull/273)'
      minor_changes:
        - 'feat: Add cadvisor role (https://github.com/prometheus-community/ansible/pull/272)'
        - 'feat: Add ipmi_exporter role (https://github.com/prometheus-community/ansible/pull/271)'
      trivial:
        - 'patch: New superq/chrony_exporter upstream release 0.8.0! (https://github.com/prometheus-community/ansible/pull/275)'
    release_date: '2024-01-12'
  0.10.2:
    changes:
      bugfixes:
        - 'fix: empty changelog version `changes` sections (https://github.com/prometheus-community/ansible/pull/273)'
    release_date: '2024-01-08'
  0.10.1:
    changes:
      bugfixes:
        - 'fix(mysqld_exporter): Change condition for mysqld_exporter_host check (https://github.com/prometheus-community/ansible/pull/270)'
        - 'fix: conditional statement jinja2 templating warning (https://github.com/prometheus-community/ansible/pull/266)'
      trivial:
        - 'patch: New prometheus/memcached_exporter upstream release 0.14.2! (https://github.com/prometheus-community/ansible/pull/269)'
        - 'patch: New superq/chrony_exporter upstream release 0.7.0! (https://github.com/prometheus-community/ansible/pull/268)'
        - 'refactor: use range for supported ansible versions (https://github.com/prometheus-community/ansible/pull/117)'
    release_date: '2023-12-12'
  0.10.0:
    changes:
      minor_changes:
        - 'enhancement: Add time_intervals to AlertManager (https://github.com/prometheus-community/ansible/pull/251)'
      trivial:
        - 'patch: New prometheus/snmp_exporter upstream release 0.25.0! (https://github.com/prometheus-community/ansible/pull/261)'
        - 'patch: New prometheus/prometheus upstream release 2.48.1! (https://github.com/prometheus-community/ansible/pull/260)'
        - 'patch: New prometheus/memcached_exporter upstream release 0.14.1! (https://github.com/prometheus-community/ansible/pull/259)'
    release_date: '2023-12-12'
  0.9.1:
    changes:
      bugfixes:
        - 'fix(mysqld_exporter): Change condition for mysqld_exporter_host check (https://github.com/prometheus-community/ansible/pull/270)'
        - 'fix: conditional statement jinja2 templating warning (https://github.com/prometheus-community/ansible/pull/266)'
      trivial:
        - 'patch: New prometheus/memcached_exporter upstream release 0.14.2! (https://github.com/prometheus-community/ansible/pull/269)'
        - 'patch: New superq/chrony_exporter upstream release 0.7.0! (https://github.com/prometheus-community/ansible/pull/268)'
        - 'refactor: use range for supported ansible versions (https://github.com/prometheus-community/ansible/pull/117)'
    release_date: '2023-12-10'
  0.9.0:
    changes:
      bugfixes:
        - 'fix: Use repo var for preflight (https://github.com/prometheus-community/ansible/pull/258)'
      minor_changes:
        - 'feat: Add memcached_exporter role (https://github.com/prometheus-community/ansible/pull/256)'
        - 'minor: Add ansible 2.16 support (https://github.com/prometheus-community/ansible/pull/255)'
        - 'feat(blackbox_exporter): Create config directory (https://github.com/prometheus-community/ansible/pull/250)'
        - 'enhancement: allows using multiple web listen addresses (https://github.com/prometheus-community/ansible/pull/213)'
    release_date: '2023-11-29'
  0.8.1:
    changes:
      trivial:
        - 'patch: New prometheus/node_exporter upstream release 1.7.0! (https://github.com/prometheus-community/ansible/pull/247)'
        - 'patch: New prometheus/prometheus upstream release 2.48.0! (https://github.com/prometheus-community/ansible/pull/246)'
        - 'patch: New prometheus-community/systemd_exporter upstream release 0.6.0!
          (https://github.com/prometheus-community/ansible/pull/244)'
    release_date: '2023-10-31'
  0.8.0:
    changes:
      bugfixes:
        - "fix(molecule): don't contact galaxy api since requirements come from git
          (https://github.com/prometheus-community/ansible/pull/241)"
      minor_changes:
        - 'feat: add smartctl_exporter role (https://github.com/prometheus-community/ansible/pull/229)'
      trivial:
        - 'docs: fix alertmanager role name (https://github.com/prometheus-community/ansible/pull/240)'
        - 'docs: fix blackbox_exporter role name (https://github.com/prometheus-community/ansible/pull/239)'
        - 'patch: New prometheus/prometheus upstream release! (https://github.com/prometheus-community/ansible/pull/232)'
        - 'patch: New prometheus/snmp_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/228)'
    release_date: '2023-10-27'
  0.7.1:
    changes:
      bugfixes:
        - "fix(molecule): don't contact galaxy api since requirements come from git
          (https://github.com/prometheus-community/ansible/pull/241)"
      trivial:
        - 'docs: fix alertmanager role name (https://github.com/prometheus-community/ansible/pull/240)'
        - 'docs: fix blackbox_exporter role name (https://github.com/prometheus-community/ansible/pull/239)'
        - 'patch: New prometheus/prometheus upstream release! (https://github.com/prometheus-community/ansible/pull/232)'
        - 'patch: New prometheus/snmp_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/228)'
    release_date: '2023-10-27'
  0.7.0:
    changes:
      bugfixes:
        - 'fix(systemd_exporter): Fix collector flags for older versions (https://github.com/prometheus-community/ansible/pull/208)'
        - 'fix: blackbox_exporter ansible-lint risky-octal (https://github.com/prometheus-community/ansible/pull/174)'
      minor_changes:
        - 'feat(prometheus): Add shutdown timeout variable (https://github.com/prometheus-community/ansible/pull/220)'
        - 'feat(systemd_exporter): Add logging configuration to systemd_exporter (https://github.com/prometheus-community/ansible/pull/210)'
        - 'feat(systemd_exporter): Add TLS configuration (https://github.com/prometheus-community/ansible/pull/205)'
      trivial:
        - 'patch: New prometheus/pushgateway upstream release! (https://github.com/prometheus-community/ansible/pull/219)'
        - 'patch: New prometheus/prometheus upstream release! (https://github.com/prometheus-community/ansible/pull/215)'
        - 'patch: New prometheus/snmp_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/214)'
        - 'patch: New prometheus/snmp_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/211)'
    release_date: '2023-08-29'
  0.6.1:
    changes:
      bugfixes:
        - 'fix(systemd_exporter): Fix collector flags for older versions (https://github.com/prometheus-community/ansible/pull/208)'
        - 'fix: blackbox_exporter ansible-lint risky-octal (https://github.com/prometheus-community/ansible/pull/174)'
    release_date: '2023-08-26'
  0.6.0:
    changes:
      bugfixes:
        - 'fix: Make binary installs consistent (https://github.com/prometheus-community/ansible/pull/204)'
        - 'fix(alertmanager): add routes before match_re (https://github.com/prometheus-community/ansible/pull/194)'
        - 'fix(node_exporter): Fix ProtectHome for textfiles (https://github.com/prometheus-community/ansible/pull/184)'
        - 'fix: Add test for argument_specs matching (https://github.com/prometheus-community/ansible/pull/177)'
        - 'fix: mysqld_exporter should actually respect the mysqld_exporter_host variable
          (https://github.com/prometheus-community/ansible/pull/88)'
      minor_changes:
        - 'minor: support fedora 38 (https://github.com/prometheus-community/ansible/pull/202)'
        - 'feature: Agent mode support (https://github.com/prometheus-community/ansible/pull/198)'
        - 'feature: Make config installation dir configurable (https://github.com/prometheus-community/ansible/pull/173)'
        - 'feature: blackbox exporter user/group configurable (https://github.com/prometheus-community/ansible/pull/172)'
        - 'feat: Add chrony_exporter role (https://github.com/prometheus-community/ansible/pull/159)'
        - 'feat: Add role smokeping_prober (https://github.com/prometheus-community/ansible/pull/128)'
        - 'feat: Add pushgateway role (https://github.com/prometheus-community/ansible/pull/127)'
      removed_features:
        - 'removed: Drop fedora 36 support as it is EOL (https://github.com/prometheus-community/ansible/pull/200)'
        - 'removed: Drop ubuntu 18.04 support as it is EOL (https://github.com/prometheus-community/ansible/pull/199)'
      trivial:
        - 'patch: New prometheus/alertmanager upstream release! (https://github.com/prometheus-community/ansible/pull/206)'
        - 'patch: New superq/smokeping_prober upstream release! (https://github.com/prometheus-community/ansible/pull/196)'
        - 'docs(smokeping_prober): Update arguments specs (https://github.com/prometheus-community/ansible/pull/190)'
        - 'patch: New prometheus/snmp_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/188)'
        - 'fix ansible-lint: risky-octal & no-same-owner (https://github.com/prometheus-community/ansible/pull/171)'
        - 'fix: mysqld_exporter world-readable secrets (https://github.com/prometheus-community/ansible/pull/169)'
        - 'patch: New prometheus/prometheus upstream release! (https://github.com/prometheus-community/ansible/pull/168)'
        - 'fix: rename collector flags (https://github.com/prometheus-community/ansible/pull/167)'
        - 'patch: New prometheus/node_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/162)'
        - 'docs: Fix node_exporter 404 TLS auth links (https://github.com/prometheus-community/ansible/pull/154)'
        - 'patch: New prometheus/mysqld_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/153)'
        - 'patch: New prometheus/prometheus upstream release! (https://github.com/prometheus-community/ansible/pull/152)'
        - 'patch: New prometheus/snmp_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/146)'
    release_date: '2023-07-29'
  0.5.2:
    changes:
      bugfixes:
        - 'fix: mysqld_exporter should actually respect the mysqld_exporter_host variable
          (https://github.com/prometheus-community/ansible/pull/88)'
      trivial:
        - 'patch: New prometheus/prometheus upstream release! (https://github.com/prometheus-community/ansible/pull/168)'
        - 'Fix: rename collector flags (https://github.com/prometheus-community/ansible/pull/167)'
        - 'patch: New prometheus/node_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/162)'
        - 'patch: New prometheus/mysqld_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/153)'
        - 'patch: New prometheus/prometheus upstream release! (https://github.com/prometheus-community/ansible/pull/152)'
        - 'patch: New prometheus/snmp_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/146)'
    release_date: '2023-06-24'
  0.5.1:
    changes:
      bugfixes:
        - 'fix: always create config file (https://github.com/prometheus-community/ansible/pull/113)'
        - "fix: don't require role name on internal vars (https://github.com/prometheus-community/ansible/pull/109)"
        - 'fix: Checkout full branch for version updates (https://github.com/prometheus-community/ansible/pull/108)'
        - 'fix: textfile collector dir by setting recurse to false (https://github.com/prometheus-community/ansible/pull/105)'
        - 'fix: Install package fact dependencies needs to be run as root (https://github.com/prometheus-community/ansible/pull/89)'
      trivial:
        - 'patch: New prometheus/alertmanager upstream release! (https://github.com/prometheus-community/ansible/pull/143)'
        - 'patch: New prometheus/snmp_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/142)'
        - 'patch: New prometheus-community/systemd_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/141)'
        - 'patch: New prometheus/prometheus upstream release! (https://github.com/prometheus-community/ansible/pull/140)'
        - 'patch: New prometheus/blackbox_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/139)'
        - 'patch: New prometheus/node_exporter upstream release! (https://github.com/prometheus-community/ansible/pull/138)'
        - 'docs: broken link to systemd exporter on docs (https://github.com/prometheus-community/ansible/pull/104)'
    release_date: '2023-05-16'
  0.5.0:
    changes:
      bugfixes:
        - 'fix: add "become: true" to snmp_exporter handlers (https://github.com/prometheus-community/ansible/pull/99)'
        - 'fix: node_exporter   - Fix Systemd ProtectHome option in service unit (https://github.com/prometheus-community/ansible/pull/94)'
        - 'fix: pass token to github api for higher ratelimit (https://github.com/prometheus-community/ansible/pull/91)'
        - 'fix: tags support for included tasks (https://github.com/prometheus-community/ansible/pull/87)'
        - 'fix: replace eol platforms with current (https://github.com/prometheus-community/ansible/pull/53)'
      minor_changes:
        - 'minor: Add ansible 2.15 support (https://github.com/prometheus-community/ansible/pull/106)'
    release_date: '2023-05-15'
  0.4.1:
    changes:
      bugfixes:
        - 'fix: add "become: true" to snmp_exporter handlers (https://github.com/prometheus-community/ansible/pull/99)'
        - 'fix: pass token to github api for higher ratelimit (https://github.com/prometheus-community/ansible/pull/91)'
        - 'fix: tags support for included tasks (https://github.com/prometheus-community/ansible/pull/87)'
        - 'fix: replace eol platforms with current (https://github.com/prometheus-community/ansible/pull/53)'
    release_date: '2023-04-26'
  0.4.0:
    changes:
      bugfixes:
        - 'fix: meta-runtime now needs minor in version string (https://github.com/prometheus-community/ansible/pull/84)'
      minor_changes:
        - 'enhancement: support ansible-vaulted basic auth passwords (https://github.com/prometheus-community/ansible/pull/83)'
        - 'enhancement: add `skip_install` variables to various roles (https://github.com/prometheus-community/ansible/pull/74)'
      trivial:
        - 'docs: avoid maintaining variable documentation in many places (https://github.com/prometheus-community/ansible/pull/85)'
    release_date: '2023-03-26'
  0.3.1:
    changes:
      bugfixes:
        - 'fix: version bumper action (https://github.com/prometheus-community/ansible/pull/75)'
        - "fix: Don't log config deployments (https://github.com/prometheus-community/ansible/pull/73)"
        - 'fix: correct quotation of flags in systemd config file (https://github.com/prometheus-community/ansible/pull/71)'
      trivial:
        - 'docs: add workflow for auto generating ansible docs (https://github.com/prometheus-community/ansible/pull/69)'
        - 'docs: Quote value latest to be explicit about the possible value for node_exporter_version
          (https://github.com/prometheus-community/ansible/pull/43)'
    release_date: '2023-03-14'
  0.3.0:
    changes:
      bugfixes:
        - 'fix: policycoreutils python package name (https://github.com/prometheus-community/ansible/pull/63)'
      minor_changes:
        - 'feat: Add mysqld_exporter role (https://github.com/prometheus-community/ansible/pull/45)'
      trivial:
        - 'fix: version bumper job (https://github.com/prometheus-community/ansible/pull/67)'
        - 'refactor: underscore variable prefix should be reserved... (https://github.com/prometheus-community/ansible/pull/65)'
    release_date: '2023-03-14'
  0.2.1:
    changes:
      bugfixes:
        - 'fix: policycoreutils python package name (https://github.com/prometheus-community/ansible/pull/63)'
      trivial:
        - 'refactor: underscore variable prefix should be reserved... (https://github.com/prometheus-community/ansible/pull/65)'
    release_date: '2023-03-13'
  0.2.0:
    changes:
      bugfixes:
        - 'fix: Fix typo on Install selinux python packages for RedHat family (https://github.com/prometheus-community/ansible/pull/57)'
      minor_changes:
        - 'feat: add systemd exporter role (https://github.com/prometheus-community/ansible/pull/62)'
      removed_features:
        - 'removed: community.crypto is only needed when testing (https://github.com/prometheus-community/ansible/pull/56)'
      trivial:
        - 'test: fix: 2.12+ test requirements install (https://github.com/prometheus-community/ansible/pull/61)'
        - 'refactor: Disable line-length check in arguments_specs (https://github.com/prometheus-community/ansible/pull/58)'
        - 'refactor: avoid using command module for systemd version fact (https://github.com/prometheus-community/ansible/pull/52)'
    release_date: '2023-03-08'
  0.1.5:
    changes:
      bugfixes:
        - 'fix: various role argument specs (https://github.com/prometheus-community/ansible/pull/50)'
        - 'fix: follow PEP 440 standard for supported ansible versions (https://github.com/prometheus-community/ansible/pull/46)'
      trivial:
        - 'refactor: move yamllint cfg to standard path (https://github.com/prometheus-community/ansible/pull/47)'
        - 'docs: Remove references to to previous named ansible collection cloudalchemy
          (https://github.com/prometheus-community/ansible/pull/44)'
    release_date: '2023-03-05'
  0.1.4:
    changes:
      trivial:
        - 'docs: add argument specs to roles (https://github.com/prometheus-community/ansible/pull/27)'
    release_date: '2023-03-05'
  0.1.3:
    changes:
      trivial:
        - 'packaging: Fix publish action version (https://github.com/prometheus-community/ansible/pull/42)'
    release_date: '2023-03-04'
  0.1.2:
    changes:
      trivial:
        - 'packaging: publish on ansible galaxy on release (https://github.com/prometheus-community/ansible/pull/41)'
    release_date: '2023-03-04'
  0.1.1:
    changes:
      trivial:
        - 'docs: Add gardar as a maintainer (https://github.com/prometheus-community/ansible/pull/39)'
    release_date: '2023-03-03'
  0.1.0:
    changes:
      bugfixes:
        - 'fix: ansible 2.9 workaround for galaxy install from git (https://github.com/prometheus-community/ansible/pull/37)'
        - 'fix: Force push git changelogs (https://github.com/prometheus-community/ansible/pull/36)'
        - 'fix: avoid installing changelog tools when testing (https://github.com/prometheus-community/ansible/pull/34)'
        - 'fix: grab dependencies from github to avoid galaxy timeouts (https://github.com/prometheus-community/ansible/pull/33)'
        - 'fix: Remove unnecessary dependency on jmespath (https://github.com/prometheus-community/ansible/pull/22)'
      minor_changes:
        - 'feat: Allow grabbing binaries and checksums from a custom url/mirror (https://github.com/prometheus-community/ansible/pull/28)'
      removed_features:
        - 'removed: remove lint from molecule to avoid repetition (https://github.com/prometheus-community/ansible/pull/35)'
      trivial:
        - 'fix: correct workflow triggers and writable permissions (https://github.com/prometheus-community/ansible/pull/32)'
        - 'fix: writable token in all pull request workflows (https://github.com/prometheus-community/ansible/pull/30)'
        - 'fix: use workflow trigger that gives writable token (https://github.com/prometheus-community/ansible/pull/29)'
    release_date: '2023-03-02'
  0.0.3:
    release_date: '2023-03-02'
  0.0.1:
    changes:
      major_changes:
        - Initial Release
    release_date: '2023-02-17'