Commit 81ce2902 authored by Jérome Perrin's avatar Jérome Perrin

software/restic: handle certificate renewal

restart restic after renewing certificate, using the same approach as
software/dufs
parent a44bf76b
......@@ -15,4 +15,4 @@
[instance.cfg.in]
filename = instance.cfg.in
md5sum = 573e23c88fea6a11ab5c79b1eb106601
md5sum = 69237df07b8819e2eb683702b8cd199a
......@@ -54,7 +54,20 @@ dash_path = {{ dash_bin }}
curl_path = {{ curl_bin }}
# Caucase
[rest-server-certificate-init-certificate]
recipe = slapos.recipe.build
init =
# pre-create a file at the path of the certificate,
# so that we can use hash-existing-files options
import pathlib
cert_file = pathlib.Path(self.buildout['rest-server-certificate']['cert-file'])
if not cert_file.parent.exists():
cert_file.parent.mkdir()
if not cert_file.exists():
cert_file.touch()
[rest-server-certificate]
init = ${rest-server-certificate-init-certificate:init}
key-file = ${directory:etc}/${:_buildout_section_name_}.key
cert-file = ${directory:etc}/${:_buildout_section_name_}.crt
common-name = ${:_buildout_section_name_}
......@@ -165,6 +178,8 @@ ip = ${instance-parameter:ipv6-random}
url = https://[${:ip}]:${:port}
depends =
${rest-server-htpassword:recipe}
hash-existing-files =
${rest-server-certificate:cert-file}
[rest-server-listen-promise]
<= check-port-listening-promise
......
......@@ -25,8 +25,9 @@
#
##############################################################################
import glob
import contextlib
import os
import pathlib
import subprocess
import tempfile
import urllib.parse
......@@ -35,6 +36,7 @@ import requests
from slapos.testing.testcase import makeModuleSetUpAndTestCaseClass
setUpModule, SlapOSInstanceTestCase = makeModuleSetUpAndTestCaseClass(
os.path.abspath(
os.path.join(os.path.dirname(__file__), '..', 'software.cfg')))
......@@ -143,3 +145,38 @@ class TestResticRestServer(SlapOSInstanceTestCase):
self.assertIn('restoring <Snapshot', out)
with open(os.path.join(restore_directory, backup_path, 'data')) as f:
self.assertEqual(f.read(), 'data to backup')
def test_renew_certificate(self):
def _getpeercert():
# XXX low level way to get get the server certificate
with requests.Session() as session:
pool = session.get(
self.connection_parameters['url'],
verify=self.ca_cert,
).raw._pool.pool
with contextlib.closing(pool.get()) as cnx:
return cnx.sock._sslobj.getpeercert()
cert_before = _getpeercert()
# execute certificate updater two month later, when it's time to renew certificate.
# use a timeout, because this service runs forever
subprocess.run(
(
'timeout',
'5',
'faketime',
'+2 months',
os.path.join(
self.computer_partition_root_path,
'etc/service/rest-server-certificate-updater'),
),
capture_output=not self._debug,
)
# reprocess instance to get the new certificate, after removing the timestamp
# to force execution
(pathlib.Path(self.computer_partition_root_path) / '.timestamp').unlink()
self.waitForInstance()
cert_after = _getpeercert()
self.assertNotEqual(cert_before['notAfter'], cert_after['notAfter'])
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