bootils package¶
Bootils offers process boot-strapping utilities that support writing robust application/service launcher and process life-cycle management scripts.
It is comprised of a bootils
Python package with building blocks
for process and resource management, and a CLI tool named nanny
that
watches your child process after starting, until it grows up
into a stable running state.
Copyright © 2015 1&1 Group <btw-users@googlegroups.com>
Licensed under the Apache License, Version 2.0 (the “License”); you may not use this file except in compliance with the License. You may obtain a copy of the License at
Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
Submodules¶
bootils.checks module¶
Check helpers + results.
-
class
bootils.checks.
CheckFormatter
(formatting=u'text', stream=None, verbose=False)[source]¶ Bases:
object
Emit a sequence of check results.
-
GLUE
= {'yaml': (u'', u'', u''), 'json': (u'[\n', u',\n', u'\n]\n'), 'csv': (u'', u'', u''), 'tap': (u'', u'\n', u'\n'), 'text': (u'', u'\n', u'\n')}¶
-
-
class
bootils.checks.
CheckResult
(ok, name, comment, diagnostics)¶ Bases:
tuple
-
__getnewargs__
()¶ Return self as a plain tuple. Used by copy and pickle.
-
__getstate__
()¶ Exclude the OrderedDict from pickling
-
__repr__
()¶ Return a nicely formatted representation string
-
comment
¶ Alias for field number 2
-
diagnostics
¶ Alias for field number 3
-
name
¶ Alias for field number 1
-
ok
¶ Alias for field number 0
-
bootils.config module¶
Configuration utilities.
bootils.launcher module¶
Service launcher and processc control.
-
bootils.launcher.
check_gid
(gid)[source]¶ Get numerical GID of a group.
Raises: KeyError
– Unknown group name.
-
bootils.launcher.
check_uid
(uid)[source]¶ Get numerical UID of a user.
Raises: KeyError
– Unknown user name.
-
bootils.launcher.
signal2int
(sig_spec)[source]¶ Convert given signal specification to its integer value.
Parameters: sig_spec (int or str) – Either already an int, a number as a string, or a case-insensitive signal name. Returns: Signal number. Return type: int Raises: ValueError
– Bad / unknown signal name, or bad input type.