/
suite.py
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/
suite.py
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# this file is responsible for submitting tests into the queue
# by generating combinations of facets found in
# https://github.com/ceph/ceph-qa-suite.git
import copy
import itertools
import logging
import os
import subprocess
import sys
import yaml
import teuthology
from teuthology import lock as lock
log = logging.getLogger(__name__)
def main(args):
if args.verbose:
teuthology.log.setLevel(logging.DEBUG)
base_arg = [
os.path.join(os.path.dirname(sys.argv[0]), 'teuthology-schedule'),
'--name', args.name,
'--num', str(args.num),
'--worker', args.worker,
]
if args.priority:
base_arg.extend(['--priority', str(args.priority)])
if args.verbose:
base_arg.append('-v')
if args.owner:
base_arg.extend(['--owner', args.owner])
collections = [
(os.path.join(args.base, collection), collection)
for collection in args.collections
]
count = 1
num_jobs = 0
for collection, collection_name in sorted(collections):
log.debug('Collection %s in %s' % (collection_name, collection))
configs = [(combine_path(collection_name, item[0]), item[1])
for item in build_matrix(collection)]
log.info('Collection %s in %s generated %d jobs' %
(collection_name, collection, len(configs)))
num_jobs += len(configs)
arch = get_arch(args.config)
machine_type = get_machine_type(args.config)
for description, config in configs:
if args.limit > 0:
if count > args.limit:
log.info('Stopped after {limit} jobs due to --limit={limit}'.format(
limit=args.limit))
break
raw_yaml = '\n'.join([file(a, 'r').read() for a in config])
parsed_yaml = yaml.load(raw_yaml)
os_type = parsed_yaml.get('os_type')
exclude_arch = parsed_yaml.get('exclude_arch')
exclude_os_type = parsed_yaml.get('exclude_os_type')
if exclude_arch:
if exclude_arch == arch:
log.info('Skipping due to excluded_arch: %s facets %s',
exclude_arch, description)
continue
if exclude_os_type:
if exclude_os_type == os_type:
log.info('Skipping due to excluded_os_type: %s facets %s',
exclude_os_type, description)
continue
# We should not run multiple tests (changing distros) unless the
# machine is a VPS.
# Re-imaging baremetal is not yet supported.
if machine_type != 'vps':
if os_type and os_type != 'ubuntu':
log.info(
'Skipping due to non-ubuntu on baremetal facets %s',
description)
continue
log.info(
'Scheduling %s', description
)
arg = copy.deepcopy(base_arg)
arg.extend([
'--description', description,
'--',
])
arg.extend(args.config)
arg.extend(config)
if args.dry_run:
log.info('dry-run: %s' % ' '.join(arg))
else:
subprocess.check_call(
args=arg,
)
count += 1
if num_jobs:
arg = copy.deepcopy(base_arg)
arg.append('--last-in-suite')
if args.email:
arg.extend(['--email', args.email])
if args.timeout:
arg.extend(['--timeout', args.timeout])
if args.dry_run:
log.info('dry-run: %s' % ' '.join(arg))
else:
subprocess.check_call(
args=arg,
)
def combine_path(left, right):
"""
os.path.join(a, b) doesn't like it when b is None
"""
if right:
return os.path.join(left, right)
return left
def build_matrix(path):
"""
Return a list of items describe by path
The input is just a path. The output is an array of (description,
[file list]) tuples.
For a normal file we generate a new item for the result list.
For a directory, we (recursively) generate a new item for each
file/dir.
For a directory with a magic '+' file, we generate a single item
that concatenates all files/subdirs.
For a directory with a magic '%' file, we generate a result set
for each tiem in the directory, and then do a product to generate
a result list with all combinations.
The final description (after recursion) for each item will look
like a relative path. If there was a % product, that path
component will appear as a file with braces listing the selection
of chosen subitems.
"""
if os.path.isfile(path):
if path.endswith('.yaml'):
return [(None, [path])]
if os.path.isdir(path):
files = sorted(os.listdir(path))
if '+' in files:
# concatenate items
files.remove('+')
raw = []
for fn in files:
raw.extend(build_matrix(os.path.join(path, fn)))
out = [(
'{' + ' '.join(files) + '}',
[a[1][0] for a in raw]
)]
return out
elif '%' in files:
# convolve items
files.remove('%')
sublists = []
for fn in files:
raw = build_matrix(os.path.join(path, fn))
sublists.append([(combine_path(fn, item[0]), item[1])
for item in raw])
out = []
if sublists:
for sublist in itertools.product(*sublists):
name = '{' + ' '.join([item[0] for item in sublist]) + '}'
val = []
for item in sublist:
val.extend(item[1])
out.append((name, val))
return out
else:
# list items
out = []
for fn in files:
raw = build_matrix(os.path.join(path, fn))
out.extend([(combine_path(fn, item[0]), item[1])
for item in raw])
return out
return []
def get_arch(config):
for yamlfile in config:
y = yaml.safe_load(file(yamlfile))
machine_type = y.get('machine_type')
if machine_type:
locks = lock.list_locks()
for machine in locks:
if machine['type'] == machine_type:
arch = machine['arch']
return arch
return None
def get_os_type(configs):
for config in configs:
yamlfile = config[2]
y = yaml.safe_load(file(yamlfile))
if not y:
y = {}
os_type = y.get('os_type')
if os_type:
return os_type
return None
def get_exclude_arch(configs):
for config in configs:
yamlfile = config[2]
y = yaml.safe_load(file(yamlfile))
if not y:
y = {}
exclude_arch = y.get('exclude_arch')
if exclude_arch:
return exclude_arch
return None
def get_exclude_os_type(configs):
for config in configs:
yamlfile = config[2]
y = yaml.safe_load(file(yamlfile))
if not y:
y = {}
exclude_os_type = y.get('exclude_os_type')
if exclude_os_type:
return exclude_os_type
return None
def get_machine_type(config):
for yamlfile in config:
y = yaml.safe_load(file(yamlfile))
if not y:
y = {}
machine_type = y.get('machine_type')
if machine_type:
return machine_type
return None