new file mode 100755
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# Fake crm_master for COLO testing
+#
+# Copyright (c) Lukas Straub <lukasstraub2@web.de>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+TMPDIR="$HA_RSCTMP"
+score=0
+query=0
+
+OPTIND=1
+while getopts 'Qql:Dv:N:G' opt; do
+ case "$opt" in
+ Q|q)
+ # Noop
+ ;;
+ "l")
+ # Noop
+ ;;
+ "D")
+ score=0
+ ;;
+ "v")
+ score=$OPTARG
+ ;;
+ "N")
+ TMPDIR="$COLO_TEST_REMOTE_TMP"
+ ;;
+ "G")
+ query=1
+ ;;
+ esac
+done
+
+if (( query )); then
+ cat "${TMPDIR}/master_score" || exit 1
+else
+ echo $score > "${TMPDIR}/master_score" || exit 1
+fi
+
+exit 0
new file mode 100755
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# Fake crm_resource for COLO testing
+#
+# Copyright (c) Lukas Straub <lukasstraub2@web.de>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+# Noop
+
+exit 0
new file mode 100644
@@ -0,0 +1,654 @@
+# High-level test suite for qemu COLO testing all failover cases while checking
+# guest network connectivity
+#
+# Copyright (c) Lukas Straub <lukasstraub2@web.de>
+#
+# This work is licensed under the terms of the GNU GPL, version 2 or
+# later. See the COPYING file in the top-level directory.
+
+# HOWTO:
+#
+# This test has the following parameters:
+# bridge_name: name of the bridge interface to connect qemu to
+# host_address: ip address of the bridge interface
+# guest_address: ip address that the guest gets from the dhcp server
+# bridge_helper: path to the brige helper
+# (default: /usr/lib/qemu/qemu-bridge-helper)
+# install_cmd: command to run to install iperf3 and memtester in the guest
+# (default: "sudo -n dnf -q -y install iperf3 memtester")
+#
+# To run the network tests, you have to specify the parameters.
+#
+# Example for running the colo tests:
+# make check-acceptance FEDORA_31_ARCHES="x86_64" AVOCADO_TAGS="-t colo \
+# -p bridge_name=br0 -p host_address=192.168.220.1 \
+# -p guest_address=192.168.220.222"
+#
+# The colo tests currently only use x86_64 test vm images. With the
+# FEDORA_31_ARCHES make variable as in the example, only the x86_64 images will
+# be downloaded.
+#
+# If you're running the network tests as an unprivileged user, you need to set
+# the suid bit on the bridge helper (chmod +s <bridge-helper>).
+#
+# The dhcp server should assign a static ip to the guest, else the test may be
+# unreliable. The Mac address for the guest is always 52:54:00:12:34:56.
+
+
+import sys
+import subprocess
+import shutil
+import os
+import signal
+import os.path
+import time
+import tempfile
+
+from avocado import skipUnless
+from avocado.utils import network
+from avocado.utils import vmimage
+from avocado.utils import cloudinit
+from avocado.utils import ssh
+from avocado.utils.path import find_command, CmdNotFoundError
+
+from avocado_qemu import Test, pick_default_qemu_bin, SOURCE_DIR
+from qemu.qmp import QEMUMonitorProtocol
+
+def iperf3_available():
+ try:
+ find_command("iperf3")
+ except CmdNotFoundError:
+ return False
+ return True
+
+class Host:
+
+ logdir = ""
+ tmpdir = ""
+ pid_file = ""
+ master_score_file = ""
+ qmp_sock = ""
+ image = ""
+ bridge_port = 0
+
+class ColoTest(Test):
+
+ # Constants
+ OCF_SUCCESS = 0
+ OCF_ERR_GENERIC = 1
+ OCF_ERR_ARGS = 2
+ OCF_ERR_UNIMPLEMENTED = 3
+ OCF_ERR_PERM = 4
+ OCF_ERR_INSTALLED = 5
+ OCF_ERR_CONFIGURED = 6
+ OCF_NOT_RUNNING = 7
+ OCF_RUNNING_MASTER = 8
+ OCF_FAILED_MASTER = 9
+
+ QEMU_OPTIONS = (" -display none -vga none -enable-kvm"
+ " -smp 2 -cpu host -m 768"
+ " -device e1000,mac=52:54:00:12:34:56,netdev=hn0"
+ " -device virtio-blk,drive=colo-disk0"
+ " -device virtio-rng")
+
+ FEDORA_VERSION = "31"
+ IMAGE_CHECKSUM = "e3c1b309d9203604922d6e255c2c5d098a309c2d46215d8fc026954f3c5c27a0"
+
+ hosts = [ Host(), Host() ]
+ hang_qemu = False
+ checkpoint_failover = False
+ traffic_procs = []
+
+ def get_image(self, temp_dir):
+ try:
+ return vmimage.get(
+ "fedora", arch="x86_64", version=self.FEDORA_VERSION,
+ checksum=self.IMAGE_CHECKSUM, algorithm="sha256",
+ cache_dir=self.cache_dirs[0],
+ snapshot_dir=temp_dir)
+ except:
+ self.cancel("Failed to download/prepare image")
+
+ @skipUnless(ssh.SSH_CLIENT_BINARY, "No SSH client available")
+ def setUp(self):
+ # Qemu and qemu-img binary
+ default_qemu_bin = pick_default_qemu_bin()
+ self.QEMU_BINARY = self.params.get("qemu_bin", default=default_qemu_bin)
+
+ qemu_img = self.pick_qemu_util("qemu-img")
+ self.QEMU_IMG_BINARY = qemu_img
+ vmimage.QEMU_IMG = qemu_img
+
+ self.RESOURCE_AGENT = os.path.join(SOURCE_DIR,
+ "scripts/colo-resource-agent/colo")
+ self.ADD_PATH = os.path.join(SOURCE_DIR, "scripts/colo-resource-agent")
+
+ # Logs
+ self.RA_LOG = os.path.join(self.outputdir, "resource-agent.log")
+ for n in range(2):
+ logdir = os.path.join(self.outputdir, "host%u" % n)
+ self.hosts[n].logdir = logdir
+ os.makedirs(logdir)
+
+ # Temporary directories
+ # We don't use self.workdir because of unix socket path length
+ # limitations
+ self.TMPDIR = tempfile.mkdtemp()
+ for n in range(2):
+ tmpdir = os.path.join(self.TMPDIR, "host%u" % n)
+ self.hosts[n].tmpdir = tmpdir
+ os.makedirs(tmpdir)
+
+ for n in range(2):
+ self.hosts[n].pid_file = \
+ os.path.join(self.hosts[n].tmpdir, "colo-test-qemu.pid")
+ self.hosts[n].master_score_file = \
+ os.path.join(self.hosts[n].tmpdir, "master_score")
+ self.hosts[n].qmp_sock = \
+ os.path.join(self.hosts[n].tmpdir, "my-qmp.sock")
+
+ # Network
+ self.BRIDGE_NAME = self.params.get("bridge_name")
+ if self.BRIDGE_NAME:
+ self.HOST_ADDRESS = self.params.get("host_address")
+ self.GUEST_ADDRESS = self.params.get("guest_address")
+ self.BRIDGE_HELPER = self.pick_qemu_util("qemu-bridge-helper")
+ self.SSH_PORT = 22
+ else:
+ # QEMU's hard coded usermode router address
+ self.HOST_ADDRESS = "10.0.2.2"
+ self.GUEST_ADDRESS = "127.0.0.1"
+ self.SSH_PORT = network.find_free_port(address="127.0.0.1")
+ for n in range(2):
+ self.hosts[n].bridge_port = \
+ network.find_free_port(address="127.0.0.1")
+
+ self.CLOUDINIT_HOME_PORT = network.find_free_port()
+
+ # Find free port range
+ base_port = 1024
+ while True:
+ base_port = network.find_free_port(start_port=base_port,
+ address="127.0.0.1")
+ if base_port == None:
+ self.cancel("Failed to find a free port")
+ for n in range(base_port, base_port +4):
+ if n > 65535:
+ break
+ if not network.is_port_free(n, "127.0.0.1"):
+ break
+ else:
+ # for loop above didn't break
+ break
+
+ self.BASE_PORT = base_port
+
+ # Disk images
+ self.log.info("Downloading/preparing boot image")
+ for n in range(2):
+ self.hosts[n].image = self.get_image(self.hosts[n].tmpdir).path
+ self.CLOUDINIT_ISO = os.path.join(self.TMPDIR, "cloudinit.iso")
+
+ self.log.info("Preparing cloudinit image")
+ try:
+ cloudinit.iso(self.CLOUDINIT_ISO, self.name,
+ username="test", password="password",
+ phone_home_host=self.HOST_ADDRESS,
+ phone_home_port=self.CLOUDINIT_HOME_PORT)
+ except Exception as e:
+ self.cancel("Failed to prepare cloudinit image")
+
+ self.QEMU_OPTIONS += " -cdrom %s" % self.CLOUDINIT_ISO
+
+ # Network bridge
+ if not self.BRIDGE_NAME:
+ self.BRIDGE_PIDFILE = os.path.join(self.TMPDIR, "bridge.pid")
+ self.run_command(("'%s' -pidfile '%s'"
+ " -M none -display none -daemonize"
+ " -netdev user,id=host,hostfwd=tcp:127.0.0.1:%s-:22"
+ " -netdev socket,id=host0,listen=127.0.0.1:%s"
+ " -netdev socket,id=host1,listen=127.0.0.1:%s"
+ " -netdev hubport,id=hostport,hubid=0,netdev=host"
+ " -netdev hubport,id=port0,hubid=0,netdev=host0"
+ " -netdev hubport,id=port1,hubid=0,netdev=host1")
+ % (self.QEMU_BINARY, self.BRIDGE_PIDFILE, self.SSH_PORT,
+ self.hosts[0].bridge_port, self.hosts[1].bridge_port), 0)
+
+ def tearDown(self):
+ try:
+ pid = self.read_pidfile(self.BRIDGE_PIDFILE)
+ if pid and self.check_pid(pid):
+ os.kill(pid, signal.SIGKILL)
+ except Exception as e:
+ pass
+
+ for n in range(2):
+ try:
+ self.ra_stop(n)
+ except Exception as e:
+ pass
+
+ try:
+ self.ssh_close()
+ except Exception as e:
+ pass
+
+ for proc in self.traffic_procs:
+ try:
+ os.killpg(proc.pid, signal.SIGTERM)
+ except Exception as e:
+ pass
+
+ shutil.rmtree(self.TMPDIR)
+
+ def run_command(self, cmdline, expected_status, env=None):
+ proc = subprocess.Popen(cmdline, shell=True, stdout=subprocess.PIPE,
+ stderr=subprocess.STDOUT,
+ universal_newlines=True, env=env)
+ stdout, stderr = proc.communicate()
+ if proc.returncode != expected_status:
+ self.fail("command \"%s\" failed with code %s:\n%s"
+ % (cmdline, proc.returncode, stdout))
+
+ return proc.returncode
+
+ def cat_line(self, path):
+ line=""
+ try:
+ fd = open(path, "r")
+ line = str.strip(fd.readline())
+ fd.close()
+ except:
+ pass
+ return line
+
+ def read_pidfile(self, pidfile):
+ try:
+ pid = int(self.cat_line(pidfile))
+ except ValueError:
+ return None
+ else:
+ return pid
+
+ def check_pid(self, pid):
+ try:
+ os.kill(pid, 0)
+ except OSError:
+ return False
+ else:
+ return True
+
+ def ssh_open(self):
+ self.ssh_conn = ssh.Session(self.GUEST_ADDRESS, self.SSH_PORT,
+ user="test", password="password")
+ self.ssh_conn.DEFAULT_OPTIONS += (("UserKnownHostsFile", "/dev/null"),)
+ for i in range(10):
+ try:
+ if self.ssh_conn.connect():
+ return
+ except Exception as e:
+ pass
+ time.sleep(4)
+ self.fail("sshd timeout")
+
+ def ssh_ping(self):
+ if self.ssh_conn.cmd("echo ping").stdout != b"ping\n":
+ self.fail("ssh ping failed")
+
+ def ssh_close(self):
+ self.ssh_conn.quit()
+
+ def setup_base_env(self, host):
+ remotehost = (host +1) % 2
+ PATH = os.getenv("PATH", "")
+ env = { "PATH": "%s:%s" % (self.ADD_PATH, PATH),
+ "HA_LOGFILE": self.RA_LOG,
+ "OCF_RESOURCE_INSTANCE": "colo-test",
+ "OCF_RESKEY_CRM_meta_clone_max": "2",
+ "OCF_RESKEY_CRM_meta_notify": "true",
+ "OCF_RESKEY_CRM_meta_timeout": "30000",
+ "OCF_RESKEY_qemu_binary": self.QEMU_BINARY,
+ "OCF_RESKEY_qemu_img_binary": self.QEMU_IMG_BINARY,
+ "OCF_RESKEY_checkpoint_interval": "10000",
+ "OCF_RESKEY_base_port": str(self.BASE_PORT),
+ "OCF_RESKEY_debug": "2"}
+
+ env.update({"OCF_RESKEY_options":
+ ("%s -qmp unix:%s,server,nowait"
+ " -drive if=none,node-name=parent0,file='%s'")
+ % (self.QEMU_OPTIONS, self.hosts[host].qmp_sock,
+ self.hosts[host].image),
+ "OCF_RESKEY_active_hidden_dir": self.hosts[host].tmpdir,
+ "OCF_RESKEY_listen_address": "127.0.0.%u" % (host +1),
+ "OCF_RESKEY_log_dir": self.hosts[host].logdir,
+ "OCF_RESKEY_CRM_meta_on_node": "127.0.0.%u" % (host +1),
+ "HA_RSCTMP": self.hosts[host].tmpdir,
+ "COLO_TEST_REMOTE_TMP": self.hosts[remotehost].tmpdir})
+
+ if self.BRIDGE_NAME:
+ env["OCF_RESKEY_options"] += \
+ " -netdev bridge,id=hn0,br=%s,helper='%s'" \
+ % (self.BRIDGE_NAME, self.BRIDGE_HELPER)
+ else:
+ env["OCF_RESKEY_options"] += \
+ " -netdev socket,id=hn0,connect=127.0.0.1:%s" \
+ % self.hosts[host].bridge_port
+ return env
+
+ def ra_start(self, host):
+ env = self.setup_base_env(host)
+ self.run_command(self.RESOURCE_AGENT + " start", self.OCF_SUCCESS, env)
+
+ def ra_stop(self, host):
+ env = self.setup_base_env(host)
+ self.run_command(self.RESOURCE_AGENT + " stop", self.OCF_SUCCESS, env)
+
+ def ra_monitor(self, host, expected_status):
+ env = self.setup_base_env(host)
+ self.run_command(self.RESOURCE_AGENT + " monitor", expected_status, env)
+
+ def ra_promote(self, host):
+ env = self.setup_base_env(host)
+ self.run_command(self.RESOURCE_AGENT + " promote", self.OCF_SUCCESS,env)
+
+ def ra_notify_start(self, host):
+ remotehost = (host +1) % 2
+ env = self.setup_base_env(host)
+
+ env.update({"OCF_RESKEY_CRM_meta_notify_type": "post",
+ "OCF_RESKEY_CRM_meta_notify_operation": "start"})
+
+ env.update({"OCF_RESKEY_CRM_meta_notify_master_uname":
+ "127.0.0.%u" % (host +1),
+ "OCF_RESKEY_CRM_meta_notify_start_uname":
+ "127.0.0.%u" % (remotehost +1)})
+
+ self.run_command(self.RESOURCE_AGENT + " notify", self.OCF_SUCCESS, env)
+
+ def ra_notify_stop(self, host):
+ remotehost = (host +1) % 2
+ env = self.setup_base_env(host)
+
+ env.update({"OCF_RESKEY_CRM_meta_notify_type": "pre",
+ "OCF_RESKEY_CRM_meta_notify_operation": "stop"})
+
+ env.update({"OCF_RESKEY_CRM_meta_notify_master_uname":
+ "127.0.0.%u" % (host +1),
+ "OCF_RESKEY_CRM_meta_notify_stop_uname":
+ "127.0.0.%u" % (remotehost +1)})
+
+ self.run_command(self.RESOURCE_AGENT + " notify", self.OCF_SUCCESS, env)
+
+ def get_pid(self, host):
+ return self.read_pidfile(self.hosts[host].pid_file)
+
+ def get_master_score(self, host):
+ return int(self.cat_line(self.hosts[host].master_score_file))
+
+ def kill_qemu_pre(self, host):
+ pid = self.get_pid(host)
+
+ if self.checkpoint_failover:
+ qmp_conn = QEMUMonitorProtocol(self.hosts[host].qmp_sock)
+ qmp_conn.settimeout(10)
+ qmp_conn.connect()
+ while True:
+ event = qmp_conn.pull_event(wait=True)
+ if event["event"] == "STOP":
+ break
+ qmp_conn.close()
+
+
+ if pid and self.check_pid(pid):
+ if self.hang_qemu:
+ os.kill(pid, signal.SIGSTOP)
+ else:
+ os.kill(pid, signal.SIGKILL)
+ while self.check_pid(pid):
+ time.sleep(1)
+
+ def kill_qemu_post(self, host):
+ pid = self.get_pid(host)
+
+ if self.hang_qemu and pid and self.check_pid(pid):
+ os.kill(pid, signal.SIGKILL)
+ while self.check_pid(pid):
+ time.sleep(1)
+
+ def prepare_guest(self):
+ pass
+
+ def cycle_start(self, cycle):
+ pass
+
+ def active_section(self):
+ return False
+
+ def cycle_end(self, cycle):
+ pass
+
+ def check_connection(self):
+ self.ssh_ping()
+ for proc in self.traffic_procs:
+ if proc.poll() != None:
+ self.fail("Traffic process died")
+
+ def _test_colo(self, loop=1):
+ loop = max(loop, 1)
+ self.log.info("Will put logs in %s" % self.outputdir)
+
+ for n in range(2):
+ self.ra_stop(n)
+
+ self.log.info("*** Startup ***")
+ for n in range(2):
+ self.ra_start(n)
+
+ for n in range(2):
+ self.ra_monitor(n, self.OCF_SUCCESS)
+
+ self.log.info("*** Promoting ***")
+ self.ra_promote(0)
+ cloudinit.wait_for_phone_home(("0.0.0.0", self.CLOUDINIT_HOME_PORT),
+ self.name)
+ self.ssh_open()
+ self.prepare_guest()
+
+ self.ra_notify_start(0)
+
+ while self.get_master_score(1) != 100:
+ self.ra_monitor(0, self.OCF_RUNNING_MASTER)
+ self.ra_monitor(1, self.OCF_SUCCESS)
+ time.sleep(1)
+
+ self.log.info("*** Replication started ***")
+
+ self.check_connection()
+
+ primary = 0
+ secondary = 1
+
+ for n in range(loop):
+ self.cycle_start(n)
+ self.log.info("*** Secondary failover ***")
+ self.kill_qemu_pre(primary)
+ self.ra_notify_stop(secondary)
+ self.ra_monitor(secondary, self.OCF_SUCCESS)
+ self.ra_promote(secondary)
+ self.ra_monitor(secondary, self.OCF_RUNNING_MASTER)
+ self.kill_qemu_post(primary)
+
+ self.check_connection()
+
+ tmp = primary
+ primary = secondary
+ secondary = tmp
+
+ self.log.info("*** Secondary continue replication ***")
+ self.ra_start(secondary)
+ self.ra_notify_start(primary)
+
+ self.check_connection()
+
+ # Wait for resync
+ while self.get_master_score(secondary) != 100:
+ self.ra_monitor(primary, self.OCF_RUNNING_MASTER)
+ self.ra_monitor(secondary, self.OCF_SUCCESS)
+ time.sleep(1)
+
+ self.log.info("*** Replication started ***")
+
+ self.check_connection()
+
+ if self.active_section():
+ break
+
+ self.log.info("*** Primary failover ***")
+ self.kill_qemu_pre(secondary)
+ self.ra_monitor(primary, self.OCF_RUNNING_MASTER)
+ self.ra_notify_stop(primary)
+ self.ra_monitor(primary, self.OCF_RUNNING_MASTER)
+ self.kill_qemu_post(secondary)
+
+ self.check_connection()
+
+ self.log.info("*** Primary continue replication ***")
+ self.ra_start(secondary)
+ self.ra_notify_start(primary)
+
+ self.check_connection()
+
+ # Wait for resync
+ while self.get_master_score(secondary) != 100:
+ self.ra_monitor(primary, self.OCF_RUNNING_MASTER)
+ self.ra_monitor(secondary, self.OCF_SUCCESS)
+ time.sleep(1)
+
+ self.log.info("*** Replication started ***")
+
+ self.check_connection()
+
+ self.cycle_end(n)
+
+ self.ssh_close()
+
+ for n in range(2):
+ self.ra_stop(n)
+
+ for n in range(2):
+ self.ra_monitor(n, self.OCF_NOT_RUNNING)
+ self.log.info("*** all ok ***")
+
+
+class ColoQuickTest(ColoTest):
+ """
+ :avocado: tags=colo
+ :avocado: tags=quick
+ :avocado: tags=arch:x86_64
+ """
+
+ timeout = 300
+
+ def cycle_end(self, cycle):
+ self.log.info("Testing with peer qemu hanging"
+ " and failover during checkpoint")
+ self.hang_qemu = True
+
+ def test_quick(self):
+ self.checkpoint_failover = True
+ self.log.info("Testing with peer qemu crashing"
+ " and failover during checkpoint")
+ self._test_colo(loop=2)
+
+
+class ColoNetworkTest(ColoTest):
+
+ def prepare_guest(self):
+ install_cmd = self.params.get("install_cmd", default=
+ "sudo -n dnf -q -y install iperf3 memtester")
+ self.ssh_conn.cmd(install_cmd)
+ # Use two instances to work around a bug in iperf3
+ self.ssh_conn.cmd("iperf3 -sD; iperf3 -sD -p 5202")
+
+ def _cycle_start(self, cycle):
+ pass
+
+ def cycle_start(self, cycle):
+ self._cycle_start(cycle)
+ tests = [("", "client-to-server tcp"), ("-R", "server-to-client tcp")]
+
+ self.log.info("Testing iperf %s" % tests[cycle % 2][1])
+ iperf_cmd = "iperf3 %s -t 60 -i 60 --connect-timeout 30000 -c %s" \
+ % (tests[cycle % 2][0], self.GUEST_ADDRESS)
+ proc = subprocess.Popen("while %s && %s; do sleep 1; done >>'%s' 2>&1"
+ % (iperf_cmd, iperf_cmd + " -p 5202",
+ os.path.join(self.outputdir, "iperf.log")),
+ shell=True, preexec_fn=os.setsid, stdin=subprocess.DEVNULL,
+ stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
+ self.traffic_procs.append(proc)
+ time.sleep(5) # Wait for iperf to get up to speed
+
+ def cycle_end(self, cycle):
+ for proc in self.traffic_procs:
+ try:
+ os.killpg(proc.pid, signal.SIGTERM)
+ proc.wait()
+ except Exception as e:
+ pass
+ self.traffic_procs.clear()
+ time.sleep(20)
+
+class ColoRealNetworkTest(ColoNetworkTest):
+ """
+ :avocado: tags=colo
+ :avocado: tags=slow
+ :avocado: tags=network_test
+ :avocado: tags=arch:x86_64
+ """
+
+ timeout = 900
+
+ def active_section(self):
+ time.sleep(300)
+ return False
+
+ @skipUnless(iperf3_available(), "iperf3 not available")
+ def test_network(self):
+ if not self.BRIDGE_NAME:
+ self.cancel("bridge options not given, will skip network test")
+ self.log.info("Testing with peer qemu crashing and network load")
+ self._test_colo(loop=2)
+
+class ColoStressTest(ColoNetworkTest):
+ """
+ :avocado: tags=colo
+ :avocado: tags=slow
+ :avocado: tags=stress_test
+ :avocado: tags=arch:x86_64
+ """
+
+ timeout = 1800
+
+ def _cycle_start(self, cycle):
+ if cycle == 4:
+ self.log.info("Stresstest with peer qemu hanging, network load"
+ " and failover during checkpoint")
+ self.checkpoint_failover = True
+ self.hang_qemu = True
+ elif cycle == 8:
+ self.log.info("Stresstest with peer qemu crashing and network load")
+ self.checkpoint_failover = False
+ self.hang_qemu = False
+ elif cycle == 12:
+ self.log.info("Stresstest with peer qemu hanging and network load")
+ self.checkpoint_failover = False
+ self.hang_qemu = True
+
+ @skipUnless(iperf3_available(), "iperf3 not available")
+ def test_stress(self):
+ if not self.BRIDGE_NAME:
+ self.cancel("bridge options not given, will skip network test")
+ self.log.info("Stresstest with peer qemu crashing, network load"
+ " and failover during checkpoint")
+ self.checkpoint_failover = True
+ self._test_colo(loop=16)
Add high-level test relying on the colo resource-agent to test all failover cases while checking guest network connectivity. Signed-off-by: Lukas Straub <lukasstraub2@web.de> --- scripts/colo-resource-agent/crm_master | 44 ++ scripts/colo-resource-agent/crm_resource | 12 + tests/acceptance/colo.py | 654 +++++++++++++++++++++++ 3 files changed, 710 insertions(+) create mode 100755 scripts/colo-resource-agent/crm_master create mode 100755 scripts/colo-resource-agent/crm_resource create mode 100644 tests/acceptance/colo.py -- 2.30.0