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#!/usr/bin/python |
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# |
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# Copyright (C) 2006, 2007 Google Inc. |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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# General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
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# 02110-1301, USA. |
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|
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|
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import sys |
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import os |
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import itertools |
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import simplejson |
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import time |
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|
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from optparse import make_option |
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from cStringIO import StringIO |
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|
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from ganeti.cli import * |
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from ganeti import opcodes |
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from ganeti import constants |
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from ganeti import utils |
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from ganeti import errors |
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|
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|
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def Delay(opts, args): |
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"""Sleeps for a while |
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|
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""" |
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delay = float(args[0]) |
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op = opcodes.OpTestDelay(duration=delay, |
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on_master=opts.on_master, |
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on_nodes=opts.on_nodes) |
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SubmitOpCode(op) |
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|
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return 0 |
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|
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|
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def GenericOpCodes(opts, args): |
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"""Send any opcode to the master |
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|
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""" |
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fname = args[0] |
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op_data = simplejson.loads(open(fname).read()) |
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op_list = [opcodes.OpCode.LoadOpCode(val) for val in op_data] |
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job = opcodes.Job(op_list=op_list) |
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jid = SubmitJob(job) |
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ToStdout("Job id: %s", jid) |
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query = { |
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"object": "jobs", |
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"fields": ["status"], |
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"names": [jid], |
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} |
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|
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# wait for job to complete (either by success or failure) |
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while True: |
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jdata = SubmitQuery(query) |
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if not jdata: |
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# job not found, gone away! |
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ToStderr("Job lost!") |
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return 1 |
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|
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status = jdata[0][0] |
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ToStdout(status) |
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if status in (opcodes.Job.STATUS_SUCCESS, opcodes.Job.STATUS_FAIL): |
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break |
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|
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# sleep between checks |
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time.sleep(0.5) |
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|
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# job has finished, get and process its results |
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query["fields"].extend(["op_list", "op_status", "op_result"]) |
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jdata = SubmitQuery(query) |
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if not jdata: |
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# job not found, gone away! |
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ToStderr("Job lost!") |
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return 1 |
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ToStdout(jdata[0]) |
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status, op_list, op_status, op_result = jdata[0] |
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for idx, op in enumerate(op_list): |
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ToStdout("%s %s %s %s", idx, op.OP_ID, op_status[idx], op_result[idx]) |
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return 0 |
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|
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|
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def TestAllocator(opts, args): |
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"""Runs the test allocator opcode""" |
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|
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try: |
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disks = [{"size": utils.ParseUnit(val), "mode": 'w'} |
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for val in opts.disks.split(",")] |
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except errors.UnitParseError, err: |
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ToStderr("Invalid disks parameter '%s': %s", opts.disks, err) |
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return 1 |
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|
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nics = [val.split("/") for val in opts.nics.split(",")] |
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for row in nics: |
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while len(row) < 3: |
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row.append(None) |
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for i in range(3): |
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if row[i] == '': |
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row[i] = None |
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nic_dict = [{"mac": v[0], "ip": v[1], "bridge": v[2]} for v in nics] |
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|
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if opts.tags is None: |
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opts.tags = [] |
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else: |
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opts.tags = opts.tags.split(",") |
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|
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op = opcodes.OpTestAllocator(mode=opts.mode, |
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name=args[0], |
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mem_size=opts.mem, |
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disks=disks, |
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disk_template=opts.disk_template, |
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nics=nic_dict, |
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os=opts.os_type, |
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vcpus=opts.vcpus, |
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tags=opts.tags, |
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direction=opts.direction, |
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allocator=opts.allocator, |
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) |
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result = SubmitOpCode(op) |
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ToStdout("%s" % result) |
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return 0 |
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|
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|
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commands = { |
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'delay': (Delay, ARGS_ONE, |
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[DEBUG_OPT, |
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make_option("--no-master", dest="on_master", default=True, |
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action="store_false", |
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help="Do not sleep in the master code"), |
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make_option("-n", dest="on_nodes", default=[], |
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action="append", |
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help="Select nodes to sleep on"), |
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], |
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"[opts...] <duration>", "Executes a TestDelay OpCode"), |
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'submit-job': (GenericOpCodes, ARGS_ONE, |
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[DEBUG_OPT, |
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], |
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"<op_list_file>", "Submits a job built from a json-file" |
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" with a list of serialized opcodes"), |
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'allocator': (TestAllocator, ARGS_ONE, |
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[DEBUG_OPT, |
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make_option("--dir", dest="direction", |
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default="in", choices=["in", "out"], |
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help="Show allocator input (in) or allocator" |
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" results (out)"), |
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make_option("--algorithm", dest="allocator", |
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default=None, |
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help="Allocator algorithm name"), |
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make_option("-m", "--mode", default="relocate", |
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choices=["relocate", "allocate"], |
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help="Request mode, either allocate or" |
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"relocate"), |
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cli_option("--mem", default=128, type="unit", |
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help="Memory size for the instance (MiB)"), |
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make_option("--disks", default="4096,4096", |
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help="Comma separated list of disk sizes (MiB)"), |
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make_option("-t", "--disk-template", default="drbd", |
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help="Select the disk template"), |
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make_option("--nics", default="00:11:22:33:44:55", |
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help="Comma separated list of nics, each nic" |
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" definition is of form mac/ip/bridge, if" |
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" missing values are replace by None"), |
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make_option("-o", "--os-type", default=None, |
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help="Select os for the instance"), |
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make_option("-p", "--vcpus", default=1, type="int", |
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help="Select number of VCPUs for the instance"), |
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make_option("--tags", default=None, |
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help="Comma separated list of tags"), |
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], |
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"{opts...} <instance>", "Executes a TestAllocator OpCode"), |
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} |
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|
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if __name__ == '__main__': |
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sys.exit(GenericMain(commands)) |