def validation_host_properties()

in deployment/clusterObjectModel/mainParser/machine.py [0:0]

• 31 lines of code
• 16 McCabe index (conditional complexity)

    def validation_host_properties(self):
        cluster_cfg = self.cluster_configuration
        etcd_id_visited = dict()
        ip_visited = dict()
        dashboard_count = 0

        for host in cluster_cfg["machine-list"]:
            if "hostip" not in host:
                return False, "hostip is miss in the host [{0}]".format(str(host))
            if pai_k8s_common.ipv4_address_validation(host["hostip"]) is False:
                return False, "Please ensure the hostip is right, in the host [{0}]".format(str(host))
            if host["hostip"] in ip_visited:
                return False, "Duplicated IP address in machine-list. IP address is [{0}]".format(str(host["hostip"]))
            ip_visited[host["hostip"]] = True

            if "machine-type" not in host:
                return False, "machine-type is miss in the host [{0}]".format(str(host))
            if host["machine-type"] not in cluster_cfg["machine-sku"]:
                return False, "machine-type [{0}] is not in machine-sku."

            if "k8s-role" not in host:
                return False, "k8s-role is miss in the host [{0}]".format(str(host))
            if "k8s-role" is "master":
                if "etcdid" not in host:
                    return False, "etcdid is miss in one of the host with the [k8s-role: master]."
                if host["etcdid"] in etcd_id_visited:
                    return False, "Duplicated etcdid [{0}]. etcdid of each k8s master node shoule be unique.".format(host["etcdid"])

            if "pai-master" in host and "zkid" not in host:
                return False, "zkid is miss in one of the host with the [pai-master: true]"

            if "dashboard" in host and host["dashboard"] == "true":
                dashboard_count = dashboard_count + 1

        if dashboard_count == 0:
            return False, "dashboard label is miss."

        return True, None