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Nicolas Wavrant
slapos.toolbox
Commits
52feb940
Commit
52feb940
authored
Aug 14, 2013
by
Cédric de Saint Martin
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Add support for not-ready-yet main kvm instances.
parent
ef40d960
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1
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27 additions
and
17 deletions
+27
-17
slapos/runkvmresiliencytestsuite/kvmresiliencytestsuite.py
slapos/runkvmresiliencytestsuite/kvmresiliencytestsuite.py
+27
-17
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slapos/runkvmresiliencytestsuite/kvmresiliencytestsuite.py
View file @
52feb940
...
...
@@ -51,18 +51,39 @@ def setRandomKey(ip):
Set a random key that will be stored inside of the virtual hard drive.
"""
random_key
=
''
.
join
(
random
.
SystemRandom
().
sample
(
string
.
ascii_lowercase
,
20
))
connection
=
urllib
.
urlopen
(
'http://%s:10080/set?key=%s'
%
(
ip
,
random_key
))
if
connection
.
getcode
()
is
not
200
:
raise
Exception
(
'Bad return code when setting key in main instance.'
)
for
i
in
range
(
0
,
60
):
connection
=
urllib
.
urlopen
(
'http://%s:10080/set?key=%s'
%
(
ip
,
random_key
))
if
connection
.
getcode
()
is
200
:
break
else
:
logger
.
info
(
'Impossible to connect to virtual machine to set key. sleeping...'
)
time
.
sleep
(
60
)
if
i
is
59
:
raise
Exception
(
'Bad return code when setting key in main instance, after trying for 60 minutes.'
)
return
random_key
def
fetchKey
(
ip
):
"""
Fetch the key that had been set on original virtual hard drive.
If doesn't exist (503), fail. If other error: retry after a few minutes,
fail after XX (2?) hours.
"""
return
urllib
.
urlopen
(
'http://%s:10080/get'
%
ip
).
read
().
strip
()
new_key
=
None
for
i
in
range
(
0
,
10
):
try
:
new_key
=
urllib
.
urlopen
(
'http://%s:10080/get'
%
ip
).
read
().
strip
()
break
except
IOError
:
logger
.
error
(
'Server in new KVM does not answer.'
)
time
.
sleep
(
60
)
if
not
new_key
:
raise
Exception
(
'Server in new KVM does not answer for too long.'
)
return
new_key
def
runTestCase
(
server_url
,
key_file
,
cert_file
,
computer_id
,
partition_id
,
software
,
...
...
@@ -108,23 +129,12 @@ def runTestCase(server_url, key_file, cert_file,
logger
.
info
(
'Waiting for new main instance to be ready...'
)
new_ip
=
None
while
not
new_ip
or
new_ip
==
'None'
or
new_ip
==
ip
:
logger
.
info
(
'Not ready yet.
New
IP is %s'
%
new_ip
)
logger
.
info
(
'Not ready yet.
SlapOS says main
IP is %s'
%
new_ip
)
time
.
sleep
(
60
)
new_ip
=
fetchMainInstanceIP
(
partition
,
software
,
kvm_rootinstance_name
)
logger
.
info
(
'New IP of instance is %s'
%
new_ip
)
new_key
=
None
for
i
in
range
(
0
,
10
):
try
:
new_key
=
fetchKey
(
new_ip
)
break
except
IOError
:
logger
.
error
(
'Server in new KVM does not answer.'
)
time
.
sleep
(
60
)
if
not
new_key
:
raise
Exception
(
'Server in new KVM does not answer for too long.'
)
new_key
=
fetchKey
(
new_ip
)
logger
.
info
(
'Key on this new instance is %s'
%
new_key
)
# Compare with original key. If same: success.
...
...
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