diff options
Diffstat (limited to '')
-rw-r--r-- | bin/tests/system/stress/clean.sh | 22 | ||||
-rw-r--r-- | bin/tests/system/stress/ns2/named.conf.in | 57 | ||||
-rw-r--r-- | bin/tests/system/stress/ns2/zone.template.db | 21 | ||||
-rw-r--r-- | bin/tests/system/stress/ns3/named.conf.in | 74 | ||||
-rw-r--r-- | bin/tests/system/stress/ns4/named.conf.in | 57 | ||||
-rw-r--r-- | bin/tests/system/stress/setup.sh | 25 | ||||
-rw-r--r-- | bin/tests/system/stress/tests_stress_update.py | 79 |
7 files changed, 335 insertions, 0 deletions
diff --git a/bin/tests/system/stress/clean.sh b/bin/tests/system/stress/clean.sh new file mode 100644 index 0000000..4833fa7 --- /dev/null +++ b/bin/tests/system/stress/clean.sh @@ -0,0 +1,22 @@ +#!/bin/sh + +# Copyright (C) Internet Systems Consortium, Inc. ("ISC") +# +# SPDX-License-Identifier: MPL-2.0 +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, you can obtain one at https://mozilla.org/MPL/2.0/. +# +# See the COPYRIGHT file distributed with this work for additional +# information regarding copyright ownership. + +rm -f ns?/zone*.bk + +rm -f ns2/zone0*.db +rm -f ns2/zone0*.jnl +rm -f */named.memstats +rm -f ns*/named.lock +rm -f ns*/managed-keys.bind* +rm -f ns*/named.run +rm -f ns*/named.conf diff --git a/bin/tests/system/stress/ns2/named.conf.in b/bin/tests/system/stress/ns2/named.conf.in new file mode 100644 index 0000000..607e0b5 --- /dev/null +++ b/bin/tests/system/stress/ns2/named.conf.in @@ -0,0 +1,57 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +controls { /* empty */ }; + +options { + query-source address 10.53.0.2; + notify-source 10.53.0.2; + transfer-source 10.53.0.2; + port @PORT@; + pid-file "named.pid"; + listen-on { 10.53.0.2; }; + listen-on-v6 { none; }; + recursion no; + dnssec-validation no; + notify yes; +}; + +zone "zone000000.example" { + type primary; + allow-update { any; }; + file "zone000000.example.db"; +}; + +zone "zone000001.example" { + type primary; + allow-update { any; }; + file "zone000001.example.db"; +}; + +zone "zone000002.example" { + type primary; + allow-update { any; }; + file "zone000002.example.db"; +}; + +zone "zone000003.example" { + type primary; + allow-update { any; }; + file "zone000003.example.db"; +}; + +zone "zone000004.example" { + type primary; + allow-update { any; }; + file "zone000004.example.db"; +}; diff --git a/bin/tests/system/stress/ns2/zone.template.db b/bin/tests/system/stress/ns2/zone.template.db new file mode 100644 index 0000000..7ca1cc3 --- /dev/null +++ b/bin/tests/system/stress/ns2/zone.template.db @@ -0,0 +1,21 @@ +; Copyright (C) Internet Systems Consortium, Inc. ("ISC") +; +; SPDX-License-Identifier: MPL-2.0 +; +; This Source Code Form is subject to the terms of the Mozilla Public +; License, v. 2.0. If a copy of the MPL was not distributed with this +; file, you can obtain one at https://mozilla.org/MPL/2.0/. +; +; See the COPYRIGHT file distributed with this work for additional +; information regarding copyright ownership. + +$TTL 300 +@ IN SOA ns2 hostmaster 1 300 120 3600 86400 +@ NS ns2 + NS ns3 + NS ns4 +ns2 A 10.53.0.2 +ns3 A 10.53.0.3 +ns4 A 10.53.0.4 + +$GENERATE 0-999 name${0,6} A 10.0.0.1 diff --git a/bin/tests/system/stress/ns3/named.conf.in b/bin/tests/system/stress/ns3/named.conf.in new file mode 100644 index 0000000..13e54a5 --- /dev/null +++ b/bin/tests/system/stress/ns3/named.conf.in @@ -0,0 +1,74 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +controls { /* empty */ }; + +options { + query-source address 10.53.0.3; + notify-source 10.53.0.3; + transfer-source 10.53.0.3; + port @PORT@; + pid-file "named.pid"; + listen-on { 10.53.0.3; }; + listen-on-v6 { none; }; + recursion yes; + dnssec-validation yes; + notify yes; +}; + +key rndc_key { + secret "1234abcd8765"; + algorithm @DEFAULT_HMAC@; +}; + +controls { + inet 10.53.0.3 port @CONTROLPORT@ allow { any; } keys { rndc_key; }; +}; + +server 10.53.0.4 { + provide-ixfr no; +}; + +server 10.53.0.2 { + request-ixfr no; +}; + +zone "zone000000.example" { + type secondary; + file "zone000000.example.bk"; + primaries { 10.53.0.2; }; +}; + +zone "zone000001.example" { + type secondary; + file "zone000001.example.bk"; + primaries { 10.53.0.2; }; +}; + +zone "zone000002.example" { + type secondary; + file "zone000002.example.bk"; + primaries { 10.53.0.2; }; +}; + +zone "zone000003.example" { + type secondary; + file "zone000003.example.bk"; + primaries { 10.53.0.2; }; +}; + +zone "zone000004.example" { + type secondary; + file "zone000004.example.bk"; + primaries { 10.53.0.2; }; +}; diff --git a/bin/tests/system/stress/ns4/named.conf.in b/bin/tests/system/stress/ns4/named.conf.in new file mode 100644 index 0000000..26296f5 --- /dev/null +++ b/bin/tests/system/stress/ns4/named.conf.in @@ -0,0 +1,57 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +controls { /* empty */ }; + +options { + query-source address 10.53.0.4; + notify-source 10.53.0.4; + transfer-source 10.53.0.4; + port @PORT@; + pid-file "named.pid"; + listen-on { 10.53.0.4; }; + listen-on-v6 { none; }; + recursion yes; + dnssec-validation yes; + notify yes; +}; + +zone "zone000000.example" { + type secondary; + file "zone000000.example.bk"; + primaries { 10.53.0.3; }; +}; + +zone "zone000001.example" { + type secondary; + file "zone000001.example.bk"; + primaries { 10.53.0.3; }; +}; + +zone "zone000002.example" { + type secondary; + file "zone000002.example.bk"; + primaries { 10.53.0.3; }; +}; + +zone "zone000003.example" { + type secondary; + file "zone000003.example.bk"; + primaries { 10.53.0.3; }; +}; + +zone "zone000004.example" { + type secondary; + file "zone000004.example.bk"; + primaries { 10.53.0.3; }; +}; diff --git a/bin/tests/system/stress/setup.sh b/bin/tests/system/stress/setup.sh new file mode 100644 index 0000000..aab7002 --- /dev/null +++ b/bin/tests/system/stress/setup.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +# Copyright (C) Internet Systems Consortium, Inc. ("ISC") +# +# SPDX-License-Identifier: MPL-2.0 +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, you can obtain one at https://mozilla.org/MPL/2.0/. +# +# See the COPYRIGHT file distributed with this work for additional +# information regarding copyright ownership. + +# shellcheck source=conf.sh +. ../conf.sh + +cp ns2/zone.template.db ns2/zone000000.example.db +cp ns2/zone.template.db ns2/zone000001.example.db +cp ns2/zone.template.db ns2/zone000002.example.db +cp ns2/zone.template.db ns2/zone000003.example.db +cp ns2/zone.template.db ns2/zone000004.example.db + +copy_setports ns2/named.conf.in ns2/named.conf +copy_setports ns3/named.conf.in ns3/named.conf +copy_setports ns4/named.conf.in ns4/named.conf diff --git a/bin/tests/system/stress/tests_stress_update.py b/bin/tests/system/stress/tests_stress_update.py new file mode 100644 index 0000000..d326f14 --- /dev/null +++ b/bin/tests/system/stress/tests_stress_update.py @@ -0,0 +1,79 @@ +# Copyright (C) Internet Systems Consortium, Inc. ("ISC") +# +# SPDX-License-Identifier: MPL-2.0 +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, you can obtain one at https://mozilla.org/MPL/2.0/. +# +# See the COPYRIGHT file distributed with this work for additional +# information regarding copyright ownership. + +import concurrent.futures +import os +import subprocess +import time +import dns.query +import dns.update + + +def rndc_loop(test_state, server): + rndc = os.getenv("RNDC") + port = os.getenv("CONTROLPORT") + + cmdline = [ + rndc, + "-c", + "../common/rndc.conf", + "-p", + port, + "-s", + server, + "reload", + ] + + while not test_state["finished"]: + subprocess.run(cmdline, check=False) + time.sleep(1) + + +def update_zone(test_state, zone, named_port, logger): + server = "10.53.0.2" + for i in range(1000): + if test_state["finished"]: + return + update = dns.update.UpdateMessage(zone) + update.add(f"dynamic-{i}.{zone}", 300, "TXT", f"txt-{i}") + try: + response = dns.query.udp(update, server, 10, named_port) + assert response.rcode() == dns.rcode.NOERROR + except dns.exception.Timeout: + logger.info(f"error: query timeout for {zone}") + + logger.info(f"Update of {server} zone {zone} successful") + + +# If the test has run to completion without named crashing, it has succeeded. +def test_update_stress(named_port, logger): + test_state = {"finished": False} + + with concurrent.futures.ThreadPoolExecutor() as executor: + executor.submit(rndc_loop, test_state, "10.53.0.3") + + updaters = [] + for i in range(5): + zone = f"zone00000{i}.example." + updaters.append( + executor.submit(update_zone, test_state, zone, named_port, logger) + ) + + # All the update_zone() tasks are expected to complete within 5 + # minutes. If they do not, we cannot assert immediately as that will + # cause the ThreadPoolExecutor context manager to wait indefinitely; + # instead, we first signal all tasks that it is time to exit and only + # check whether any task failed to finish within 5 minutes outside of + # the ThreadPoolExecutor context manager. + unfinished_tasks = concurrent.futures.wait(updaters, timeout=300).not_done + test_state["finished"] = True + + assert not unfinished_tasks |