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1 | a8083063 | Iustin Pop | #!/usr/bin/python |
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2 | a8083063 | Iustin Pop | # |
3 | a8083063 | Iustin Pop | |
4 | a8083063 | Iustin Pop | # Copyright (C) 2006, 2007 Google Inc. |
5 | a8083063 | Iustin Pop | # |
6 | a8083063 | Iustin Pop | # This program is free software; you can redistribute it and/or modify |
7 | a8083063 | Iustin Pop | # it under the terms of the GNU General Public License as published by |
8 | a8083063 | Iustin Pop | # the Free Software Foundation; either version 2 of the License, or |
9 | a8083063 | Iustin Pop | # (at your option) any later version. |
10 | a8083063 | Iustin Pop | # |
11 | a8083063 | Iustin Pop | # This program is distributed in the hope that it will be useful, but |
12 | a8083063 | Iustin Pop | # WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | a8083063 | Iustin Pop | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | a8083063 | Iustin Pop | # General Public License for more details. |
15 | a8083063 | Iustin Pop | # |
16 | a8083063 | Iustin Pop | # You should have received a copy of the GNU General Public License |
17 | a8083063 | Iustin Pop | # along with this program; if not, write to the Free Software |
18 | a8083063 | Iustin Pop | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
19 | a8083063 | Iustin Pop | # 02110-1301, USA. |
20 | a8083063 | Iustin Pop | |
21 | a8083063 | Iustin Pop | |
22 | a8083063 | Iustin Pop | import sys |
23 | a8083063 | Iustin Pop | from optparse import make_option |
24 | a8083063 | Iustin Pop | |
25 | a8083063 | Iustin Pop | from ganeti.cli import * |
26 | a8083063 | Iustin Pop | from ganeti import opcodes |
27 | a8083063 | Iustin Pop | from ganeti import logger |
28 | a8083063 | Iustin Pop | from ganeti import objects |
29 | a8083063 | Iustin Pop | from ganeti import utils |
30 | a8083063 | Iustin Pop | from ganeti import errors |
31 | 1f9430d6 | Iustin Pop | from ganeti import constants |
32 | 216fe2f3 | Guido Trotter | |
33 | fbdb07b9 | Guido Trotter | |
34 | a8083063 | Iustin Pop | def ListOS(opts, args): |
35 | a8083063 | Iustin Pop | """List the OSes existing on this node. |
36 | a8083063 | Iustin Pop | |
37 | a8083063 | Iustin Pop | """ |
38 | 1f9430d6 | Iustin Pop | op = opcodes.OpDiagnoseOS(output_fields=["name", "valid"], names=[]) |
39 | a8083063 | Iustin Pop | result = SubmitOpCode(op) |
40 | a8083063 | Iustin Pop | |
41 | a8083063 | Iustin Pop | if not result: |
42 | a8083063 | Iustin Pop | logger.ToStdout("Can't get the OS list") |
43 | a8083063 | Iustin Pop | return 1 |
44 | a8083063 | Iustin Pop | |
45 | a8083063 | Iustin Pop | if not opts.no_headers: |
46 | 606d909d | Michael Hanselmann | headers = {"name": "Name"} |
47 | 606d909d | Michael Hanselmann | else: |
48 | 606d909d | Michael Hanselmann | headers = None |
49 | a8083063 | Iustin Pop | |
50 | 16be8703 | Iustin Pop | data = GenerateTable(separator=None, headers=headers, fields=["name"], |
51 | 1f9430d6 | Iustin Pop | data=[[row[0]] for row in result if row[1]]) |
52 | 16be8703 | Iustin Pop | |
53 | 16be8703 | Iustin Pop | for line in data: |
54 | 16be8703 | Iustin Pop | logger.ToStdout(line) |
55 | a8083063 | Iustin Pop | |
56 | a8083063 | Iustin Pop | return 0 |
57 | a8083063 | Iustin Pop | |
58 | b07a9f05 | Guido Trotter | |
59 | a8083063 | Iustin Pop | def DiagnoseOS(opts, args): |
60 | a8083063 | Iustin Pop | """Analyse all OSes on this cluster. |
61 | a8083063 | Iustin Pop | |
62 | a8083063 | Iustin Pop | """ |
63 | 1f9430d6 | Iustin Pop | op = opcodes.OpDiagnoseOS(output_fields=["name", "valid", "node_status"], |
64 | 1f9430d6 | Iustin Pop | names=[]) |
65 | a8083063 | Iustin Pop | result = SubmitOpCode(op) |
66 | a8083063 | Iustin Pop | |
67 | a8083063 | Iustin Pop | if not result: |
68 | a8083063 | Iustin Pop | logger.ToStdout("Can't get the OS list") |
69 | a8083063 | Iustin Pop | return 1 |
70 | a8083063 | Iustin Pop | |
71 | a2656173 | Michael Hanselmann | has_bad = False |
72 | a2656173 | Michael Hanselmann | |
73 | 1f9430d6 | Iustin Pop | for os_name, os_valid, node_data in result: |
74 | b07a9f05 | Guido Trotter | nodes_valid = {} |
75 | a8083063 | Iustin Pop | nodes_bad = {} |
76 | 1f9430d6 | Iustin Pop | nodes_hidden = {} |
77 | 1f9430d6 | Iustin Pop | for node_name, node_info in node_data.iteritems(): |
78 | 1f9430d6 | Iustin Pop | nodes_hidden[node_name] = [] |
79 | 1f9430d6 | Iustin Pop | if node_info: # at least one entry in the per-node list |
80 | 1f9430d6 | Iustin Pop | first_os_status, first_os_path = node_info.pop(0) |
81 | 48f85f75 | Guido Trotter | first_os_msg = ("%s (path: %s)" % |
82 | 1f9430d6 | Iustin Pop | (first_os_status, first_os_path)) |
83 | 1f9430d6 | Iustin Pop | if first_os_status == constants.OS_VALID_STATUS: |
84 | 48f85f75 | Guido Trotter | nodes_valid[node_name] = first_os_msg |
85 | b07a9f05 | Guido Trotter | else: |
86 | 48f85f75 | Guido Trotter | nodes_bad[node_name] = first_os_msg |
87 | 1f9430d6 | Iustin Pop | for hstatus, hpath in node_info: |
88 | 1f9430d6 | Iustin Pop | nodes_hidden[node_name].append(" [hidden] path: %s, status: %s" % |
89 | 1f9430d6 | Iustin Pop | (hpath, hstatus)) |
90 | a8083063 | Iustin Pop | else: |
91 | b07a9f05 | Guido Trotter | nodes_bad[node_name] = "OS not found" |
92 | a8083063 | Iustin Pop | |
93 | a8083063 | Iustin Pop | if nodes_valid and not nodes_bad: |
94 | a8083063 | Iustin Pop | status = "valid" |
95 | a8083063 | Iustin Pop | elif not nodes_valid and nodes_bad: |
96 | a8083063 | Iustin Pop | status = "invalid" |
97 | a2656173 | Michael Hanselmann | has_bad = True |
98 | a8083063 | Iustin Pop | else: |
99 | a8083063 | Iustin Pop | status = "partial valid" |
100 | a2656173 | Michael Hanselmann | has_bad = True |
101 | 694e2444 | Guido Trotter | |
102 | 48f85f75 | Guido Trotter | def _OutputPerNodeOSStatus(msg_map): |
103 | 48f85f75 | Guido Trotter | map_k = utils.NiceSort(msg_map.keys()) |
104 | b07a9f05 | Guido Trotter | for node_name in map_k: |
105 | d06565e0 | Guido Trotter | logger.ToStdout(" Node: %s, status: %s" % |
106 | 107b0ccb | Guido Trotter | (node_name, msg_map[node_name])) |
107 | 1f9430d6 | Iustin Pop | for msg in nodes_hidden[node_name]: |
108 | 1f9430d6 | Iustin Pop | logger.ToStdout(msg) |
109 | b07a9f05 | Guido Trotter | |
110 | 107b0ccb | Guido Trotter | logger.ToStdout("OS: %s [global status: %s]" % (os_name, status)) |
111 | b07a9f05 | Guido Trotter | _OutputPerNodeOSStatus(nodes_valid) |
112 | b07a9f05 | Guido Trotter | _OutputPerNodeOSStatus(nodes_bad) |
113 | dd96409a | Guido Trotter | logger.ToStdout("") |
114 | a8083063 | Iustin Pop | |
115 | a2656173 | Michael Hanselmann | return int(has_bad) |
116 | a2656173 | Michael Hanselmann | |
117 | a8083063 | Iustin Pop | |
118 | a8083063 | Iustin Pop | commands = { |
119 | 9a033156 | Iustin Pop | 'list': (ListOS, ARGS_NONE, [DEBUG_OPT, NOHDR_OPT], "", |
120 | a8083063 | Iustin Pop | "Lists all valid OSes on the master"), |
121 | 9a033156 | Iustin Pop | 'diagnose': (DiagnoseOS, ARGS_NONE, [DEBUG_OPT], "", |
122 | a8083063 | Iustin Pop | "Diagnose all OSes"), |
123 | a8083063 | Iustin Pop | } |
124 | a8083063 | Iustin Pop | |
125 | a8083063 | Iustin Pop | if __name__ == '__main__': |
126 | 3ecf6786 | Iustin Pop | sys.exit(GenericMain(commands)) |