diff options
Diffstat (limited to 'bin/ohi')
| -rwxr-xr-x | bin/ohi | 93 |
1 files changed, 61 insertions, 32 deletions
@@ -1,14 +1,16 @@ #!/usr/bin/env python +''' +Ohi = Openshift Host Inventory + +This script provides an easy way to look at your host inventory. + +This depends on multi_inventory being setup correctly. +''' # vim: expandtab:tabstop=4:shiftwidth=4 import argparse -import traceback import sys import os -import re -import tempfile -import time -import subprocess import ConfigParser from openshift_ansible import awsutil @@ -20,6 +22,9 @@ CONFIG_HOST_TYPE_ALIAS_SECTION = 'host_type_aliases' class Ohi(object): + ''' + Class for managing openshift host inventory + ''' def __init__(self): self.host_type_aliases = {} self.file_path = os.path.join(os.path.dirname(os.path.realpath(__file__))) @@ -35,31 +40,34 @@ class Ohi(object): self.aws = awsutil.AwsUtil(self.host_type_aliases) def run(self): + ''' + Call into awsutil and retrieve the desired hosts and environments + ''' + if self.args.list_host_types: self.aws.print_host_types() return 0 - hosts = None - if self.args.host_type is not None and \ - self.args.env is not None: - # Both env and host-type specified - hosts = self.aws.get_host_list(host_type=self.args.host_type, \ - envs=self.args.env) - - if self.args.host_type is None and \ - self.args.env is not None: - # Only env specified - hosts = self.aws.get_host_list(envs=self.args.env) + if self.args.v3: + version = '3' + elif self.args.all_versions: + version = 'all' + else: + version = '2' - if self.args.host_type is not None and \ - self.args.env is None: - # Only host-type specified - hosts = self.aws.get_host_list(host_type=self.args.host_type) + hosts = self.aws.get_host_list(clusters=self.args.cluster, + host_type=self.args.host_type, + envs=self.args.env, + version=version, + cached=self.args.cache_only) if hosts is None: # We weren't able to determine what they wanted to do raise ArgumentError("Invalid combination of arguments") + if self.args.ip: + hosts = self.aws.convert_to_ip(hosts) + for host in sorted(hosts, key=utils.normalize_dnsname): if self.args.user: print "%s@%s" % (self.args.user, host) @@ -69,6 +77,9 @@ class Ohi(object): return 0 def parse_config_file(self): + ''' + Parse the config file for ohi + ''' if os.path.isfile(self.config_path): config = ConfigParser.ConfigParser() config.read(self.config_path) @@ -85,23 +96,37 @@ class Ohi(object): parser = argparse.ArgumentParser(description='OpenShift Host Inventory') - parser.add_argument('--list-host-types', default=False, action='store_true', - help='List all of the host types') + parser.add_argument('--list-host-types', default=False, action='store_true', help='List all of the host types') + parser.add_argument('--list', default=False, action='store_true', help='List all hosts') - parser.add_argument('-e', '--env', action="store", - help="Which environment to use") + parser.add_argument('-c', '--cluster', action="append", help="Which clusterid to use") + parser.add_argument('-e', '--env', action="append", help="Which environment to use") - parser.add_argument('-t', '--host-type', action="store", - help="Which host type to use") + parser.add_argument('-t', '--host-type', action="store", help="Which host type to use") - parser.add_argument('-l', '--user', action='store', default=None, - help='username') + parser.add_argument('-l', '--user', action='store', default=None, help='username') + parser.add_argument('--cache-only', action='store_true', default=False, + help='Retrieve the host inventory by cache only. Default is false.') - self.args = parser.parse_args() + parser.add_argument('--v2', action='store_true', default=True, + help='Specify the openshift version. Default is 2') + parser.add_argument('--v3', action='store_true', default=False, + help='Specify the openshift version.') -if __name__ == '__main__': + parser.add_argument('--ip', action='store_true', default=False, + help='Return ip address only.') + + parser.add_argument('--all-versions', action='store_true', default=False, + help='Specify the openshift version. Return all versions') + + self.args = parser.parse_args() + +def main(): + ''' + Ohi will do its work here + ''' if len(sys.argv) == 1: print "\nError: No options given. Use --help to see the available options\n" sys.exit(0) @@ -110,5 +135,9 @@ if __name__ == '__main__': ohi = Ohi() exitcode = ohi.run() sys.exit(exitcode) - except ArgumentError as e: - print "\nError: %s\n" % e.message + except ArgumentError as err: + print "\nError: %s\n" % err.message + +if __name__ == '__main__': + main() + |