def start_simpleHTTPserver(self, servers):
output = ''
for server in servers:
with hide('everything'):
with settings(host_string='%s@%s' %
(self.inputs.username, server.vm_node_ip),
password=self.inputs.password,
warn_only=True,
abort_on_prompts=False):
cmd1 = 'sudo hostname > index.html'
cmd2 = 'sudo python -m SimpleHTTPServer 80 & sleep 600'
output = run_fab_cmd_on_node(
host_string='%s@%s' %
(server.vm_username, server.local_ip),
password=server.vm_password,
cmd=cmd1,
as_sudo=False)
output = run_fab_cmd_on_node(
host_string='%s@%s' %
(server.vm_username, server.local_ip),
password=server.vm_password,
cmd=cmd2,
as_sudo=False,
timeout=2)
return
def start_simpleHTTPserver(self, servers):
output = ''
for server in servers:
with hide('everything'):
with settings(host_string='%s@%s' % (self.inputs.username,server.vm_node_ip),
password=self.inputs.password, warn_only=True,abort_on_prompts= False):
cmd1 = 'sudo hostname > index.html'
cmd2 = 'sudo python -m SimpleHTTPServer 80 & sleep 600'
output = run_fab_cmd_on_node(host_string = '%s@%s'%(server.vm_username,server.local_ip),
password = server.vm_password, cmd = cmd1, as_sudo=False)
output = run_fab_cmd_on_node(host_string = '%s@%s'%(server.vm_username,server.local_ip),
password = server.vm_password, cmd = cmd2, as_sudo=False, timeout=2)
return
def runcmd(self, cmd):
"""Run remote command."""
output = None
# keyfile = self.get_sshkey()
# ssh_cmd = 'ssh -o StrictHostKeyChecking=no -i %s %s@%s \"%s\"' % (
# keyfile, self.rhost.user, self.rhost.ip, cmd)
with hide('everything'):
with settings(
host_string='%s@%s' % (self.lhost.user, self.lhost.ip),
password=self.lhost.password, warn_only=True, abort_on_prompts=False):
self.log.debug("Executing: %s", cmd)
retry = 6
while True:
output = ''
# output=run(ssh_cmd)
output = run_fab_cmd_on_node(
host_string='%s@%s' % (self.rhost.user, self.rhost.ip),
password='******', as_sudo=True, cmd=cmd)
if ("Connection timed out" in output or
"Connection refused" in output) and retry:
self.log.debug(
"SSH timeout, sshd might not be up yet. will retry after 5 secs.")
sleep(5)
retry -= 1
continue
elif "Connection timed out" in output:
raise SSHError(output)
else:
break
self.log.debug(output)
return output
def execute_in_vm(self, cmd, host):
output = None
with hide('everything'):
with settings(host_string='%s@%s' % (self.pkgsrc.user, host),
password=self.pkgsrc.password,
warn_only=True,
abort_on_prompts=False):
retry = 6
while True:
output = ''
output = run_fab_cmd_on_node(
host_string='%s@%s' %
(self.pkgdst.user, self.pkgdst.host),
password=self.pkgdst.password,
cmd=cmd,
as_sudo=True,
logger=self.log)
if ("Connection timed out" in output
or "Connection refused" in output) and retry:
self.log.debug(
"SSH timeout, sshd might not be up yet. will retry after 5 secs."
)
sleep(5)
retry -= 1
continue
elif "Connection timed out" in output:
raise SSHError(output)
else:
break
self.log.debug(output)
return output
def execute_in_vm(self, cmd, host):
output = None
with hide('everything'):
with settings(host_string='%s@%s' % (self.pkgsrc.user, host),
password=self.pkgsrc.password, warn_only=True,
abort_on_prompts=False):
retry = 6
while True:
output = ''
output = run_fab_cmd_on_node(
host_string='%s@%s' % (
self.pkgdst.user, self.pkgdst.host),
password=self.pkgdst.password, cmd=cmd,
as_sudo=True)
if ("Connection timed out" in output or
"Connection refused" in output) and retry:
self.log.debug(
"SSH timeout, sshd might not be up yet. will retry after 5 secs.")
sleep(5)
retry -= 1
continue
elif "Connection timed out" in output:
raise SSHError(output)
else:
break
self.log.debug(output)
return output
def run_wget(self, vm, vip):
response = ''
out = ''
result = False
with hide('everything'):
with settings(host_string='%s@%s' %
(self.inputs.username, vm.vm_node_ip),
password=self.inputs.password,
warn_only=True,
abort_on_prompts=False):
cmd1 = 'sudo wget http://%s' % vip
cmd2 = 'cat index.html'
cmd3 = 'rm -rf index.html'
result = run_fab_cmd_on_node(host_string='%s@%s' %
(vm.vm_username, vm.local_ip),
password=vm.vm_password,
cmd=cmd1,
as_sudo=False)
if result.count('200 OK'):
result = True
self.logger.info("connections to vip %s successful" %
(vip))
response = run_fab_cmd_on_node(
host_string='%s@%s' % (vm.vm_username, vm.local_ip),
password=vm.vm_password,
cmd=cmd2,
as_sudo=False)
out = run_fab_cmd_on_node(host_string='%s@%s' %
(vm.vm_username, vm.local_ip),
password=vm.vm_password,
cmd=cmd3,
as_sudo=False)
self.logger.info("Request went to server: %s" % (response))
else:
self.logger.error(
"Error in response on connecting to vip %s. Error is %s"
% (vip, result))
result = False
return (result, response)
def run_wget(self, vm, vip):
response = ''
out = ''
result = False
with hide('everything'):
with settings(host_string='%s@%s' % (self.inputs.username,vm.vm_node_ip),
password=self.inputs.password, warn_only=True,abort_on_prompts= False):
cmd1 = 'sudo wget http://%s' % vip
cmd2 = 'cat index.html'
cmd3 = 'rm -rf index.html'
result = run_fab_cmd_on_node(host_string = '%s@%s'%(vm.vm_username,vm.local_ip),
password = vm.vm_password, cmd = cmd1, as_sudo=False)
if result.count('200 OK'):
result = True
self.logger.info("connections to vip %s successful" % (vip))
response = run_fab_cmd_on_node(host_string = '%s@%s'%(vm.vm_username,vm.local_ip),
password = vm.vm_password, cmd = cmd2, as_sudo=False)
out = run_fab_cmd_on_node(host_string = '%s@%s'%(vm.vm_username,vm.local_ip),
password = vm.vm_password, cmd = cmd3, as_sudo=False)
self.logger.info("Request went to server: %s" % (response))
return (result,response)
def runcmd(self, cmd):
"""Run remote command."""
output = None
# keyfile = self.get_sshkey()
# ssh_cmd = 'ssh -o StrictHostKeyChecking=no -i %s %s@%s \"%s\"' % (
# keyfile, self.rhost.user, self.rhost.ip, cmd)
self.log.debug('On host %s exec: %s' % (self.rhost.ip, cmd))
with hide('everything'):
with settings(host_string='%s@%s' %
(self.lhost.user, self.lhost.ip),
password=self.lhost.password,
warn_only=True,
abort_on_prompts=False):
self.log.debug("Executing: %s", cmd)
retry = 6
while True:
output = ''
# output=run(ssh_cmd)
output = run_fab_cmd_on_node(
host_string='%s@%s' % (self.rhost.user, self.rhost.ip),
password='******',
as_sudo=True,
cmd=cmd,
logger=self.log)
if (not output) and retry:
self.log.error(
"Scapy issue while sending/receiving packets. Will retry after 5 secs."
)
sleep(5)
retry -= 1
continue
if ("Connection timed out" in output
or "Connection refused" in output) and retry:
self.log.debug(
"SSH timeout, sshd might not be up yet. will retry after 5 secs."
)
sleep(5)
retry -= 1
continue
elif "Connection timed out" in output:
raise SSHError(output)
else:
break
self.log.debug(output)
return output
