def create(cls, env, group):
"""
Creates, provisions, and saves a new host.
:Parameters:
- `env`: the host's environment.
- `group`: the host's group.
"""
domain_name = env.system.domain_name
hostname = utils.generate_random_hex(8)
fqdn = '%s.%s' % (hostname, domain_name) if domain_name else hostname
host = cls(fqdn=fqdn,
name=fqdn,
hostname=hostname,
domain_name=domain_name,
environment=env,
group=group)
if not env.backend:
raise exceptions.UndefinedBackend()
host.address = env.backend.create_host(host)
host.finish_provisioning()
host.save()
log.info('Creating new instance for host...')
host.create_instance(group.node)
return host
def create(cls, path, system):
"""
Creates, and processes, and archives a release. Emits a
`release_created` signal upon completion.
:Parameters:
- `path`: the path to create the release from.
- `system`: the system to associate the release with.
"""
release = cls(
name=utils.generate_memorable_name(),
sha=utils.generate_random_hex(28),
system=system
)
# Copy to temporary directory
tmp_path = utils.temp_dir(path)
# Create snapshot
snapshot = parser.Snapshot(tmp_path)
# Build release from snapshot
# Archive the release
utils.clear_path(release.data_dir)
# Tar release buffer
tar_path = os.path.join(release.data_dir, cls.archive_name)
tar_file = tarfile.open(tar_path, 'w:gz')
tar_file.add(tmp_path, '/')
tar_file.close()
# Build docker images
snapshot.build_and_push(release, system)
# Delete snapshot buffer
utils.delete_path(tmp_path)
# Build finished
release.save()
signals.release_created.send(sender=release)
return release
def create(cls, path, system):
"""
Creates, and processes, and archives a release. Emits a
`release_created` signal upon completion.
:Parameters:
- `path`: the path to create the release from.
- `system`: the system to associate the release with.
"""
release = cls(name=utils.generate_memorable_name(),
sha=utils.generate_random_hex(28),
system=system)
# Copy to temporary directory
tmp_path = utils.temp_dir(path)
# Create snapshot
snapshot = parser.Snapshot(tmp_path)
# Build release from snapshot
# Archive the release
utils.clear_path(release.data_dir)
# Tar release buffer
tar_path = os.path.join(release.data_dir, cls.archive_name)
tar_file = tarfile.open(tar_path, 'w:gz')
tar_file.add(tmp_path, '/')
tar_file.close()
# Build docker images
snapshot.build_and_push(release, system)
# Delete snapshot buffer
utils.delete_path(tmp_path)
# Build finished
release.save()
signals.release_created.send(sender=release)
return release
def create(cls, env, group):
"""
Creates, provisions, and saves a new host.
:Parameters:
- `env`: the host's environment.
- `group`: the host's group.
"""
domain_name = env.system.domain_name
hostname = utils.generate_random_hex(8)
fqdn = '%s.%s' % (hostname, domain_name) if domain_name else hostname
host = cls(fqdn=fqdn, name=fqdn, hostname=hostname,
domain_name=domain_name, environment=env, group=group)
if not env.backend:
raise exceptions.UndefinedBackend()
host.address = env.backend.create_host(host)
host.finish_provisioning()
host.save()
log.info('Creating new instance for host...')
host.create_instance(group.node)
return host
def test_generate_random_hex(choice):
eq_(utils.generate_random_hex(2), 'aa')
eq_(utils.generate_random_hex(4), 'aaaa')
def test_generate_random_hex(choice):
eq_(utils.generate_random_hex(2), 'aa')
eq_(utils.generate_random_hex(4), 'aaaa')
