[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

[Git][snapshot-team/snapshot][master] 3 commits: Implement a health check handler

Title: GitLab

Baptiste Beauplat pushed to branch master at snapshot / snapshot

Commits:

  • 8a5acef6
    by Philipp Kern at 2025-04-26T19:41:55+02:00 
    Implement a health check handler

This can be polled by the load balancer. If either the database is
unreachable or a reboot is pending, it will signal back bad health.
  • 887b86f9
    by Philipp Kern at 2025-04-26T19:42:31+02:00 
    GitLab CI: Bump postgresql version to 17
  • e8d50356
    by Baptiste Beauplat at 2025-04-27T10:11:20+02:00 
    Merge remote-tracking branch 'pkern/feat/health-check'

Signed-off-by: Baptiste Beauplat <lyknode@debian.org>

2 changed files:

Changes:

  • .gitlab-ci.yml
    ... ... @@ -57,8 +57,8 @@ trixie:
    57 57 
       image: debian:trixie
    58 58 
       variables:
    59 59 
         ADDITIONAL_PACKAGES:
    60 
    -      postgresql-15-debversion
    61 
    -      postgresql-plperl-15
    60 
    +      postgresql-17-debversion
    61 
    +      postgresql-plperl-17
    62 62
    63 63 
     bookworm:
    64 64 
       <<: *test

  • web/app/snapshot/views/root.py
    ... ... @@ -23,8 +23,10 @@
    23 23
    24 24 
     from logging import getLogger
    25 25 
     from urllib.parse import quote
    26 
    +import os
    26 27
    27 
    -from flask import Blueprint, render_template, request, current_app
    28 
    +from flask import Blueprint, render_template, request, current_app, \
    29 
    +    make_response
    28 30
    29 31 
     from snapshot.lib.control_helpers import link_quote_array, get_domain
    30 32 
     from snapshot.lib.cache import cache
    ... ... @@ -58,6 +60,24 @@ def oldnews():
    58 60 
         return render_template('root/misc-oldnews.html', breadcrumbs=breadcrumbs)
    59 61
    60 62
    63 
    +def health_check():
    64 
    +    if os.path.exists('/run/systemd/shutdown/scheduled'):
    65 
    +        return 'Reboot pending', 503
    66 
    +    try:
    67 
    +        get_snapshot_model().archives_get_list()
    68 
    +    except Exception:
    69 
    +        return 'No database', 503
    70 
    +    return 'OK', 200
    71 
    +
    72 
    +
    73 
    +@router.route("/healthz")
    74 
    +def healthz():
    75 
    +    response = make_response(*health_check())
    76 
    +    response.mimetype = 'text/plain'
    77 
    +    response.headers['Cache-Control'] = 'private, no-store'
    78 
    +    return response
    79 
    +
    80 
    +
    61 81 
     def _build_crumbs(page=None):
    62 82 
         crumbs = []
    63 83

    • —
    View it on GitLab.
    You're receiving this email because of your account on salsa.debian.org. Manage all notifications · Help

    Reply to: