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Thomas Leymonerie
slapos.core
Commits
2fe8f2c7
Commit
2fe8f2c7
authored
Jun 14, 2018
by
Guillaume Hervier
Committed by
Rafael Monnerat
Jul 05, 2018
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Plain Diff
slapgrid: Add tear down methods to IManager interface
parent
edcb9762
Changes
5
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5 changed files
with
65 additions
and
0 deletions
+65
-0
slapos/format.py
slapos/format.py
+3
-0
slapos/grid/slapgrid.py
slapos/grid/slapgrid.py
+13
-0
slapos/manager/cpuset.py
slapos/manager/cpuset.py
+10
-0
slapos/manager/interface.py
slapos/manager/interface.py
+18
-0
slapos/manager/prerm.py
slapos/manager/prerm.py
+21
-0
No files found.
slapos/format.py
View file @
2fe8f2c7
...
...
@@ -668,6 +668,9 @@ class Computer(object):
except
IndexError
:
pass
for
manager
in
self
.
_manager_list
:
manager
.
formatTearDown
(
self
)
class
Partition
(
object
):
"""Represent a computer partition."""
...
...
slapos/grid/slapgrid.py
View file @
2fe8f2c7
...
...
@@ -580,6 +580,10 @@ stderr_logfile_backups=1
self
.
logger
.
info
(
'Destroying %r...'
%
software_release_uri
)
software
.
destroy
()
self
.
logger
.
info
(
'Destroyed %r.'
%
software_release_uri
)
# call manager for every software release
for
manager
in
self
.
_manager_list
:
manager
.
softwareTearDown
(
software
)
# Send log before exiting
except
(
SystemExit
,
KeyboardInterrupt
):
software_release
.
error
(
traceback
.
format_exc
(),
logger
=
self
.
logger
)
...
...
@@ -1037,6 +1041,11 @@ stderr_logfile_backups=1
self
.
_checkPromiseAnomaly
(
local_partition
,
computer_partition
)
else
:
self
.
logger
.
debug
(
'Partition already up-to-date. skipping.'
)
# Run manager tear down
for
manager
in
self
.
_manager_list
:
manager
.
instanceTearDown
(
local_partition
)
return
else
:
# Periodicity forced processing this partition. Removing
...
...
@@ -1137,6 +1146,10 @@ stderr_logfile_backups=1
else
:
self
.
logger
.
removeHandler
(
partition_file_handler
)
# Run manager tear down
for
manager
in
self
.
_manager_list
:
manager
.
instanceTearDown
(
local_partition
)
# If partition has been successfully processed, write timestamp
if
timestamp
:
open
(
timestamp_path
,
'w'
).
write
(
timestamp
)
...
...
slapos/manager/cpuset.py
View file @
2fe8f2c7
...
...
@@ -36,6 +36,10 @@ class Manager(object):
"""We don't need to mingle with software."""
pass
def
softwareTearDown
(
self
,
software
):
"""We don't need to mingle with software."""
pass
def
format
(
self
,
computer
):
"""Create cgroup folder per-CPU with exclusive access to the CPU.
...
...
@@ -55,6 +59,9 @@ class Manager(object):
with
open
(
cpu_path
+
"/cpuset.mems"
,
"wt"
)
as
fx
:
fx
.
write
(
"0"
)
# it doesn't work without that
def
formatTearDown
(
self
,
computer
):
pass
def
instance
(
self
,
partition
):
"""Control runtime state of the computer."""
...
...
@@ -135,6 +142,9 @@ class Manager(object):
with
open
(
request_file
,
"at"
)
as
fo
:
fo
.
write
(
str
(
request_pid
)
+
"
\
n
"
)
def
instanceTearDown
(
self
):
pass
def
_cpu_folder_list
(
self
):
"""Return list of folders for exclusive cpu cores."""
return
[
os
.
path
.
join
(
self
.
cpuset_path
,
"cpu"
+
str
(
cpu_id
))
...
...
slapos/manager/interface.py
View file @
2fe8f2c7
...
...
@@ -17,18 +17,36 @@ class IManager(Interface):
:param computer: slapos.format.Computer, currently formatted computer
"""
def
formatTearDown
(
computer
):
"""Method called after `slapos node format` phase.
:param computer: slapos.format.Computer, formatted computer
"""
def
software
(
software
):
"""Method called at `slapos node software` phase.
:param software: slapos.grid.SlapObject.Software, currently processed software
"""
def
softwareTearDown
(
software
):
"""Method called after `slapos node software` phase.
:param computer: slapos.grid.SlapObject.Software, processed software
"""
def
instance
(
partition
):
"""Method called at `slapos node instance` phase.
:param partition: slapos.grid.SlapObject.Partition, currently processed partition
"""
def
instanceTearDown
(
partition
):
"""Method called after `slapos node instance` phase.
:param partition: slapos.grid.SlapObject.Partition, processed partition
"""
def
report
(
partition
):
"""Method called at `slapos node report` phase.
...
...
slapos/manager/prerm.py
View file @
2fe8f2c7
...
...
@@ -25,16 +25,37 @@ class Manager(object):
"""
pass
def
formatTearDown
(
self
,
computer
):
"""Method called after `slapos node format` phase.
:param computer: slapos.format.Computer, formatted computer
"""
pass
def
software
(
self
,
software
):
"""Method called at `slapos node software` phase.
"""
pass
def
softwareTearDown
(
self
,
software
):
"""Method called after `slapos node software` phase.
:param computer: slapos.grid.SlapObject.Software, processed software
"""
pass
def
instance
(
self
,
partition
):
"""Method called at `slapos node instance` phase.
"""
pass
def
instanceTearDown
(
self
,
partition
):
"""Method called after `slapos node instance` phase.
:param partition: slapos.grid.SlapObject.Partition, processed partition
"""
pass
def
report
(
self
,
partition
):
"""Method called at `slapos node report` phase."""
...
...
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