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"""Check that required RPM packages are available."""
from openshift_checks import OpenShiftCheck
from openshift_checks.mixins import NotContainerizedMixin
class PackageAvailability(NotContainerizedMixin, OpenShiftCheck):
"""Check that required RPM packages are available."""
name = "package_availability"
tags = ["preflight"]
def is_active(self):
"""Run only when yum is the package manager as the code is specific to it."""
return super(PackageAvailability, self).is_active() and self.get_var("ansible_pkg_mgr") == "yum"
def run(self):
rpm_prefix = self.get_var("openshift", "common", "service_type")
group_names = self.get_var("group_names", default=[])
packages = set()
if "oo_masters_to_config" in group_names:
packages.update(self.master_packages(rpm_prefix))
if "oo_nodes_to_config" in group_names:
packages.update(self.node_packages(rpm_prefix))
args = {"packages": sorted(set(packages))}
return self.execute_module_with_retries("check_yum_update", args)
@staticmethod
def master_packages(rpm_prefix):
"""Return a list of RPMs that we expect a master install to have available."""
return [
"{rpm_prefix}".format(rpm_prefix=rpm_prefix),
"{rpm_prefix}-clients".format(rpm_prefix=rpm_prefix),
"{rpm_prefix}-master".format(rpm_prefix=rpm_prefix),
"bash-completion",
"cockpit-bridge",
"cockpit-docker",
"cockpit-system",
"cockpit-ws",
"etcd",
"httpd-tools",
]
@staticmethod
def node_packages(rpm_prefix):
"""Return a list of RPMs that we expect a node install to have available."""
return [
"{rpm_prefix}".format(rpm_prefix=rpm_prefix),
"{rpm_prefix}-node".format(rpm_prefix=rpm_prefix),
"{rpm_prefix}-sdn-ovs".format(rpm_prefix=rpm_prefix),
"bind",
"ceph-common",
"dnsmasq",
"docker",
"firewalld",
"flannel",
"glusterfs-fuse",
"iptables-services",
"iptables",
"iscsi-initiator-utils",
"libselinux-python",
"nfs-utils",
"ntp",
"openssl",
"pyparted",
"python-httplib2",
"PyYAML",
"yum-utils",
]
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