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# This file is part of cloud-init. See LICENSE file for license information.
"""Spacewalk: Install and configure spacewalk"""
import logging
from textwrap import dedent
from cloudinit import subp
from cloudinit.cloud import Cloud
from cloudinit.config import Config
from cloudinit.config.schema import MetaSchema, get_meta_doc
from cloudinit.settings import PER_INSTANCE
MODULE_DESCRIPTION = """\
This module installs spacewalk and applies basic configuration. If the
``spacewalk`` config key is present spacewalk will be installed. The server to
connect to after installation must be provided in the ``server`` in spacewalk
configuration. A proxy to connect through and a activation key may optionally
be specified.
For more information about spacewalk see: https://fedorahosted.org/spacewalk/
"""
meta: MetaSchema = {
"id": "cc_spacewalk",
"name": "Spacewalk",
"title": "Install and configure spacewalk",
"description": MODULE_DESCRIPTION,
"distros": ["rhel", "fedora", "openeuler"],
"frequency": PER_INSTANCE,
"examples": [
dedent(
"""\
spacewalk:
server: <url>
proxy: <proxy host>
activation_key: <key>
"""
)
],
"activate_by_schema_keys": ["spacewalk"],
}
__doc__ = get_meta_doc(meta)
LOG = logging.getLogger(__name__)
distros = ["redhat", "fedora"]
required_packages = ["rhn-setup"]
def_ca_cert_path = "/usr/share/rhn/RHN-ORG-TRUSTED-SSL-CERT"
def is_registered():
# Check to see if already registered and don't bother; this is
# apparently done by trying to sync and if that fails then we
# assume we aren't registered; which is sorta ghetto...
already_registered = False
try:
subp.subp(["rhn-profile-sync", "--verbose"], capture=False)
already_registered = True
except subp.ProcessExecutionError as e:
if e.exit_code != 1:
raise
return already_registered
def do_register(
server,
profile_name,
ca_cert_path=def_ca_cert_path,
proxy=None,
activation_key=None,
):
LOG.info(
"Registering using `rhnreg_ks` profile '%s' into server '%s'",
profile_name,
server,
)
cmd = ["rhnreg_ks"]
cmd.extend(["--serverUrl", "https://%s/XMLRPC" % server])
cmd.extend(["--profilename", str(profile_name)])
if proxy:
cmd.extend(["--proxy", str(proxy)])
if ca_cert_path:
cmd.extend(["--sslCACert", str(ca_cert_path)])
if activation_key:
cmd.extend(["--activationkey", str(activation_key)])
subp.subp(cmd, capture=False)
def handle(name: str, cfg: Config, cloud: Cloud, args: list) -> None:
if "spacewalk" not in cfg:
LOG.debug(
"Skipping module named %s, no 'spacewalk' key in configuration",
name,
)
return
cfg = cfg["spacewalk"]
spacewalk_server = cfg.get("server")
if spacewalk_server:
# Need to have this installed before further things will work.
cloud.distro.install_packages(required_packages)
if not is_registered():
do_register(
spacewalk_server,
cloud.datasource.get_hostname(fqdn=True).hostname,
proxy=cfg.get("proxy"),
activation_key=cfg.get("activation_key"),
)
else:
LOG.debug(
"Skipping module named %s, 'spacewalk/server' key"
" was not found in configuration",
name,
)