--- cloudinit/config/cc_zypp_add_repo.py +++ cloudinit/config/cc_zypp_add_repo.py 2016/11/23 13:10:49 @@ -0,0 +1,112 @@ +# vi: ts=4 expandtab +# +# Copyright (C) 2016 SUSE LLC. +# This file is based on cc_yum_add_repo.py and was rewritten by +# Thorsten Kukuk for zypp repos. +# +# Original file was: +# +# Copyright (C) 2012 Yahoo! Inc. +# +# Author: Joshua Harlow +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 3, as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +import os + +import configobj +import six + +from cloudinit import util + +distros = ['opensuse', 'sles'] + + +def _canonicalize_id(repo_id): + repo_id = repo_id.replace(" ", "_") + return repo_id + + +def _format_repo_value(val): + if isinstance(val, (bool)): + # zypp prefers 1/0 + return str(int(val)) + if isinstance(val, (list, tuple)): + return "\n ".join([_format_repo_value(v) for v in val]) + if not isinstance(val, six.string_types): + return str(val) + return val + + +def _format_repository_config(repo_id, repo_config): + to_be = configobj.ConfigObj() + to_be[repo_id] = {} + # Do basic translation of the items -> values + for (k, v) in repo_config.items(): + # For now assume that people using this know the format + # of zypper repos and don't verify keys/values further + to_be[repo_id][k] = _format_repo_value(v) + lines = to_be.write() + return "\n".join(lines) + + +def handle(name, cfg, _cloud, log, _args): + repos = cfg.get('zypp_repos') + if not repos: + log.debug(("Skipping module named %s," + " no 'zypp_repos' configuration found"), name) + return + repo_base_path = util.get_cfg_option_str(cfg, 'zypp_repo_dir', + '/etc/zypp/repos.d/') + repo_locations = {} + repo_configs = {} + for (repo_id, repo_config) in repos.items(): + canon_repo_id = _canonicalize_id(repo_id) + repo_fn_pth = os.path.join(repo_base_path, "%s.repo" % (canon_repo_id)) + if os.path.exists(repo_fn_pth): + log.info("Skipping repo %s, file %s already exists!", + repo_id, repo_fn_pth) + continue + elif repo_id in repo_locations: + log.info("Skipping repo %s, file %s already pending!", + repo_id, repo_fn_pth) + continue + if not repo_config: + repo_config = {} + # Do some basic sanity checks/cleaning + n_repo_config = {} + for (k, v) in repo_config.items(): + k = k.lower().strip().replace("-", "_") + if k: + n_repo_config[k] = v + repo_config = n_repo_config + missing_required = 0 + for req_field in ['baseurl']: + if req_field not in repo_config: + log.warn(("Repository %s does not contain a %s" + " configuration 'required' entry"), + repo_id, req_field) + missing_required += 1 + for field in ['enabled', 'autorefresh']: + if field not in repo_config: + repo_config[field] = '1' + if not missing_required: + repo_configs[repo_id] = repo_config + repo_locations[repo_id] = repo_fn_pth + else: + log.warn("Repository %s is missing %s required fields, skipping!", + repo_id, missing_required) + for (c_repo_id, path) in repo_locations.items(): + repo_blob = _format_repository_config(c_repo_id, + repo_configs.get(c_repo_id)) + util.write_file(path, repo_blob) --- doc/examples/cloud-config-zypp-repo.txt +++ doc/examples/cloud-config-zypp-repo.txt 2016/11/23 12:59:42 @@ -0,0 +1,18 @@ +#cloud-config +# vim: syntax=yaml +# +# Add zypper repository configuration to the system +# +# The following example adds the file /etc/zypp/repos.d/Test_Repo.repo +# which can then subsequently be used by zypper for later operations. +zypp_repos: + # The name of the repository + "Test Repo": + # Any repository configuration options + name: Extra Packages for Testing + enabled: true + autorefresh: true + keeppackages: false + baseurl: http://download.example.com/ibs/TEST/1.0/standard/ + gpgcheck: true + gpgkey: http://download.example.com/ibs/TEST/1.0/standard/repodata/repomd.xml.key