Example #1
0
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.")
Example #2
0
    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)
Example #3
0
    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)