def _machine_opts(parser):
parser.add_argument(
"--constraints", default="",
help="Machine allocation criteria")
parser.add_argument(
"--series", default="trusty", choices=SERIES_MAP.values(),
help="OS Release for machine.")
def bootstrap_jenv(self, host):
"""Bootstrap an environment in a sandbox.
Manual provider config keeps transient state in the form of
bootstrap-host for its config.
A temporary JUJU_HOME is used to modify environments.yaml
"""
env_name = self.config.get_env_name()
# Prep a new juju home
boot_home = os.path.join(self.config.juju_home, "boot-%s" % env_name)
if not os.path.exists(boot_home):
os.makedirs(os.path.join(boot_home, 'environments'))
# Check that this installation has been used before.
jenv_dir = os.path.join(self.config.juju_home, 'environments')
if not os.path.exists(jenv_dir):
os.mkdir(jenv_dir)
ssh_key_dir = os.path.join(self.config.juju_home, 'ssh')
# If no keys, create juju ssh keys via side effect.
if not os.path.exists(ssh_key_dir):
self._run(["switch"])
# Use existing juju ssh keys when bootstrapping
shutil.copytree(ssh_key_dir, os.path.join(boot_home, 'ssh'))
# Updated env config with the bootstrap host.
with open(self.config.get_env_conf()) as fh:
data = yaml.safe_load(fh.read())
env_conf = data['environments'].get(env_name)
env_conf['bootstrap-host'] = host
with open(os.path.join(boot_home, 'environments.yaml'), 'w') as fh:
fh.write(yaml.safe_dump({'environments': {env_name: env_conf}}))
# Change JUJU_ENV
env = dict(os.environ)
env['JUJU_HOME'] = boot_home
env['JUJU_LOGGING'] = "<root>=DEBUG"
cmd = ['bootstrap', '--debug']
if self.config.upload_tools:
cmd.append("--upload-tools")
cmd.append('--series')
cmd.append("%s" % (",".join(sorted(SERIES_MAP.values()))))
capture_err = self.config.verbose and True or False
try:
self._run(cmd, env=env, capture_err=capture_err)
# Copy over the jenv
shutil.copy(
os.path.join(boot_home, "environments", "%s.jenv" % env_name),
os.path.join(self.config.juju_home, "environments",
"%s.jenv" % env_name))
finally:
shutil.rmtree(boot_home)
def bootstrap_jenv(self, host):
"""Bootstrap an environment in a sandbox.
Manual provider config keeps transient state in the form of
bootstrap-host for its config.
A temporary JUJU_HOME is used to modify environments.yaml
"""
env_name = self.config.get_env_name()
# Prep a new juju home
boot_home = os.path.join(
self.config.juju_home, "boot-%s" % env_name)
if not os.path.exists(boot_home):
os.makedirs(os.path.join(boot_home, 'environments'))
# Check that this installation has been used before.
jenv_dir = os.path.join(self.config.juju_home, 'environments')
if not os.path.exists(jenv_dir):
os.mkdir(jenv_dir)
ssh_key_dir = os.path.join(self.config.juju_home, 'ssh')
# If no keys, create juju ssh keys via side effect.
if not os.path.exists(ssh_key_dir):
self._run(["switch"])
# Use existing juju ssh keys when bootstrapping
shutil.copytree(
ssh_key_dir,
os.path.join(boot_home, 'ssh'))
# Updated env config with the bootstrap host.
with open(self.config.get_env_conf()) as fh:
data = yaml.safe_load(fh.read())
env_conf = data['environments'].get(env_name)
env_conf['bootstrap-host'] = host
with open(os.path.join(
boot_home, 'environments.yaml'), 'w') as fh:
fh.write(yaml.safe_dump({'environments': {env_name: env_conf}}))
# Change JUJU_ENV
env = dict(os.environ)
env['JUJU_HOME'] = boot_home
env['JUJU_LOGGING'] = "<root>=DEBUG"
cmd = ['bootstrap', '--debug']
if self.config.upload_tools:
cmd.append("--upload-tools")
cmd.append('--series')
cmd.append("%s" % (",".join(sorted(SERIES_MAP.values()))))
capture_err = self.config.verbose and True or False
try:
self._run(cmd, env=env, capture_err=capture_err)
# Copy over the jenv
shutil.copy(
os.path.join(
boot_home, "environments", "%s.jenv" % env_name),
os.path.join(
self.config.juju_home,
"environments", "%s.jenv" % env_name))
finally:
shutil.rmtree(boot_home)