"""Implementation of keywords for Honeycomb setup."""
+from json import loads
+from time import time, sleep
+
from ipaddress import IPv6Address, AddressValueError
from robot.api import logger
node['host']))
@staticmethod
- def check_honeycomb_startup_state(*nodes):
- """Check state of Honeycomb service during startup on specified nodes.
-
- Reads html path from template file oper_vpp_version.url.
-
- Honeycomb nodes reply with connection refused or the following status
- codes depending on startup progress: codes 200, 401, 403, 404, 500, 503
+ def check_honeycomb_startup_state(node, timeout=360, retries=20,
+ interval=15):
+ """Repeatedly check the status of Honeycomb startup until it is fully
+ started or until timeout or max retries is reached.
- :param nodes: List of DUT nodes starting Honeycomb.
- :type nodes: list
- :return: True if all GETs returned code 200(OK).
- :rtype bool
- """
- path = HcUtil.read_path_from_url_file("oper_vpp_version")
- expected_status_codes = (HTTPCodes.UNAUTHORIZED,
- HTTPCodes.FORBIDDEN,
- HTTPCodes.NOT_FOUND,
- HTTPCodes.SERVICE_UNAVAILABLE,
- HTTPCodes.INTERNAL_SERVER_ERROR)
+ :param node: Honeycomb node.
+ :param timeout: Timeout value in seconds.
+ :param retries: Max number of retries.
+ :param interval: Interval between checks, in seconds.
+ :type node: dict
+ :type timeout: int
+ :type retries: int
+ :type interval: int
+ :raises HoneycombError: If the Honeycomb process IP cannot be found,
+ or if timeout or number of retries is exceeded."""
- for node in nodes:
- if node['type'] == NodeType.DUT:
- HoneycombSetup.print_ports(node)
- try:
- status_code, _ = HTTPRequest.get(node, path,
- enable_logging=False)
- except HTTPRequestError:
- ssh = SSH()
- ssh.connect(node)
- ret_code, _, _ = ssh.exec_command_sudo(
- "tail -n 100 /var/log/syslog")
- if ret_code != 0:
- # It's probably Centos
- ssh.exec_command_sudo("tail -n 100 /var/log/messages")
- raise
- if status_code == HTTPCodes.OK:
- logger.info("Honeycomb on node {0} is up and running".
- format(node['host']))
- elif status_code in expected_status_codes:
- if status_code == HTTPCodes.UNAUTHORIZED:
- logger.info('Unauthorized. If this triggers keyword '
- 'timeout, verify Honeycomb username and '
- 'password.')
- raise HoneycombError('Honeycomb on node {0} running but '
- 'not yet ready.'.format(node['host']),
- enable_logging=False)
- else:
- raise HoneycombError('Unexpected return code: {0}.'.
- format(status_code))
-
- status_code, _ = HcUtil.get_honeycomb_data(
- node, "config_vpp_interfaces")
- if status_code != HTTPCodes.OK:
- raise HoneycombError('Honeycomb on node {0} running but '
- 'not yet ready.'.format(node['host']),
- enable_logging=False)
- return True
+ ssh = SSH()
+ ssh.connect(node)
+ ret_code, pid, _ = ssh.exec_command("pgrep honeycomb")
+ if ret_code != 0:
+ raise HoneycombError("No process named 'honeycomb' found.")
+
+ pid = int(pid)
+ count = 0
+ start = time()
+ while time() - start < timeout and count < retries:
+ count += 1
+ ret_code, _, _ = ssh.exec_command(
+ " | ".join([
+ "sudo tail -n 1000 /var/log/syslog",
+ "grep {pid}".format(pid=pid),
+ "grep 'Honeycomb started successfully!'"])
+ )
+ if ret_code != 0:
+ logger.debug(
+ "Attempt #{count} failed on log check.".format(
+ count=count))
+ sleep(interval)
+ continue
+ status_code_version, _ = HcUtil.get_honeycomb_data(
+ node, "oper_vpp_version")
+ status_code_if_cfg, _ = HcUtil.get_honeycomb_data(
+ node, "config_vpp_interfaces")
+ status_code_if_oper, _ = HcUtil.get_honeycomb_data(
+ node, "oper_vpp_interfaces")
+ if status_code_if_cfg == HTTPCodes.OK\
+ and status_code_if_cfg == HTTPCodes.OK\
+ and status_code_if_oper == HTTPCodes.OK:
+ logger.info("Check successful, Honeycomb is up and running.")
+ break
+ else:
+ logger.debug(
+ "Attempt ${count} failed on Restconf check. Status codes:\n"
+ "Version: {version}\n"
+ "Interface config: {if_cfg}\n"
+ "Interface operational: {if_oper}".format(
+ count=count,
+ version=status_code_version,
+ if_cfg=status_code_if_cfg,
+ if_oper=status_code_if_oper))
+ sleep(interval)
+ continue
+ else:
+ _, vpp_status, _ = ssh.exec_command("service vpp status")
+ ret_code, hc_log, _ = ssh.exec_command(
+ " | ".join([
+ "sudo tail -n 1000 /var/log/syslog",
+ "grep {pid}".format(pid=pid)]))
+ raise HoneycombError(
+ "Timeout or max retries exceeded. Status of VPP:\n"
+ "{vpp_status}\n"
+ "Syslog entries filtered by Honeycomb's pid:\n"
+ "{hc_log}".format(vpp_status=vpp_status, hc_log=hc_log))
@staticmethod
- def check_honeycomb_shutdown_state(*nodes):
+ def check_honeycomb_shutdown_state(node):
"""Check state of Honeycomb service during shutdown on specified nodes.
Honeycomb nodes reply with connection refused or the following status
codes depending on shutdown progress: codes 200, 404.
- :param nodes: List of DUT nodes stopping Honeycomb.
- :type nodes: list
+ :param node: List of DUT nodes stopping Honeycomb.
+ :type node: dict
:return: True if all GETs fail to connect.
:rtype bool
"""
- cmd = "ps -ef | grep -v grep | grep honeycomb"
- for node in nodes:
- if node['type'] == NodeType.DUT:
- try:
- status_code, _ = HTTPRequest.get(node, '/index.html',
- enable_logging=False)
- if status_code == HTTPCodes.OK:
- raise HoneycombError('Honeycomb on node {0} is still '
- 'running.'.format(node['host']),
- enable_logging=False)
- elif status_code == HTTPCodes.NOT_FOUND:
- raise HoneycombError('Honeycomb on node {0} is shutting'
- ' down.'.format(node['host']),
- enable_logging=False)
- else:
- raise HoneycombError('Unexpected return code: {0}.'.
- format(status_code))
- except HTTPRequestError:
- logger.debug('Connection refused, checking the process '
- 'state ...')
- ssh = SSH()
- ssh.connect(node)
- (ret_code, _, _) = ssh.exec_command_sudo(cmd)
- if ret_code == 0:
- raise HoneycombError('Honeycomb on node {0} is still '
- 'running.'.format(node['host']),
- enable_logging=False)
- else:
- logger.info("Honeycomb on node {0} has stopped".
- format(node['host']))
+ cmd = "pgrep honeycomb"
+
+ ssh = SSH()
+ ssh.connect(node)
+ (ret_code, _, _) = ssh.exec_command_sudo(cmd)
+ if ret_code == 0:
+ raise HoneycombError('Honeycomb on node {0} is still '
+ 'running.'.format(node['host']),
+ enable_logging=False)
+ else:
+ logger.info("Honeycomb on node {0} has stopped".
+ format(node['host']))
return True
@staticmethod
replace = '\\"restconf-binding-address\\": \\"0.0.0.0\\",'
argument = '"/{0}/c\\ {1}"'.format(find, replace)
- path = "{0}/config/honeycomb.json".format(Const.REMOTE_HC_DIR)
+ path = "{0}/config/restconf.json".format(Const.REMOTE_HC_DIR)
command = "sed -i {0} {1}".format(argument, path)
ssh = SSH()
ssh = SSH()
ssh.connect(node)
- cmd = "cp -r {src}/*karaf_{odl_name}* {dst}".format(
- src=src_path, odl_name=odl_name, dst=dst_path)
+ cmd = "sudo rm -rf {dst}/*karaf_{odl_name} && " \
+ "cp -r {src}/*karaf_{odl_name}* {dst}".format(
+ src=src_path, odl_name=odl_name, dst=dst_path)
- ret_code, _, _ = ssh.exec_command(cmd, timeout=60)
+ ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=180)
if int(ret_code) != 0:
raise HoneycombError(
"Failed to copy ODL client on node {0}".format(node["host"]))
ssh.connect(node)
cmd = "{path}/*karaf*/bin/client -u karaf feature:install " \
- "odl-restconf-all odl-netconf-connector-all".format(path=path)
+ "odl-restconf-all " \
+ "odl-netconf-connector-all " \
+ "odl-netconf-topology".format(path=path)
for feature in features:
cmd += " {0}".format(feature)
- ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=120)
+ ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=250)
if int(ret_code) != 0:
raise HoneycombError("Feature install did not succeed.")
"odl_client/odl_netconf_connector")
try:
- status_code, _ = HTTPRequest.get(node, path, timeout=10,
- enable_logging=False)
+ HTTPRequest.get(node, path, timeout=10, enable_logging=False)
raise HoneycombError("ODL client is still running.")
except HTTPRequestError:
logger.debug("Connection refused, checking process state....")
"odl_client/odl_netconf_connector")
url_file = "{0}/{1}".format(Const.RESOURCES_TPL_HC,
- "odl_client/mount_honeycomb.xml")
+ "odl_client/mount_honeycomb.json")
with open(url_file) as template:
data = template.read()
+ data = loads(data)
+
status_code, _ = HTTPRequest.post(
- node, path, headers={"Content-Type": "application/xml"},
- payload=data, timeout=10, enable_logging=False)
+ node,
+ path,
+ headers={"Content-Type": "application/json",
+ "Accept": "text/plain"},
+ json=data,
+ timeout=10,
+ enable_logging=False)
if status_code == HTTPCodes.OK:
logger.info("ODL mount point configured successfully.")
if int(ret_code) != 0:
logger.debug("VPP service refused to shut down.")
+
class HoneycombStartupConfig(object):
"""Generator for Honeycomb startup configuration.
"""
done
"""
- self.java_call = "{scheduler} {affinity} java {jit_mode} {params}"
+ self.java_call = "{scheduler} {affinity} java{jit_mode}{params}"
self.scheduler = ""
self.core_affinity = ""
self.ssh.connect(node)
cmd = "echo '{config}' > /tmp/honeycomb " \
"&& chmod +x /tmp/honeycomb " \
- "&& sudo mv -f /tmp/honeycomb /opt/honeycomb".format(
- config=self.config)
+ "&& sudo mv -f /tmp/honeycomb /opt/honeycomb".\
+ format(config=self.config)
self.ssh.exec_command(cmd)
def set_cpu_scheduler(self, scheduler="FIFO"):
:type jit_mode: str
"""
- modes = {"client": "-client", # Default
- "server": "-server", # Higher performance but longer warmup
- "classic": "-classic" # Disables JIT compiler
+ modes = {"client": " -client", # Default
+ "server": " -server", # Higher performance but longer warmup
+ "classic": " -classic" # Disables JIT compiler
}
self.jit_mode = modes[jit_mode]
architectures."""
self.params += " -XX:+UseNUMA -XX:+UseParallelGC"
+
+ def set_ssh_security_provider(self):
+ """Disables BouncyCastle for SSHD."""
+ # Workaround for issue described in:
+ # https://wiki.fd.io/view/Honeycomb/Releases/1609/Honeycomb_and_ODL
+
+ self.params += " -Dorg.apache.sshd.registerBouncyCastle=false"
Code Review / csit.git / blobdiff