root / snf-cyclades-app / synnefo / logic / management / commands / server-list.py @ 475d4a85
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1 | b0e7f310 | Christos Stavrakakis | # Copyright 2012-2013 GRNET S.A. All rights reserved.
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2 | 11300d7b | Giorgos Verigakis | #
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3 | 11300d7b | Giorgos Verigakis | # Redistribution and use in source and binary forms, with or
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4 | 11300d7b | Giorgos Verigakis | # without modification, are permitted provided that the following
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5 | 11300d7b | Giorgos Verigakis | # conditions are met:
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6 | 11300d7b | Giorgos Verigakis | #
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7 | 11300d7b | Giorgos Verigakis | # 1. Redistributions of source code must retain the above
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8 | 11300d7b | Giorgos Verigakis | # copyright notice, this list of conditions and the following
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9 | 11300d7b | Giorgos Verigakis | # disclaimer.
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10 | 11300d7b | Giorgos Verigakis | #
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11 | 11300d7b | Giorgos Verigakis | # 2. Redistributions in binary form must reproduce the above
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12 | 11300d7b | Giorgos Verigakis | # copyright notice, this list of conditions and the following
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13 | 11300d7b | Giorgos Verigakis | # disclaimer in the documentation and/or other materials
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14 | 11300d7b | Giorgos Verigakis | # provided with the distribution.
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15 | 11300d7b | Giorgos Verigakis | #
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16 | 11300d7b | Giorgos Verigakis | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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17 | 11300d7b | Giorgos Verigakis | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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18 | 11300d7b | Giorgos Verigakis | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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19 | 11300d7b | Giorgos Verigakis | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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20 | 11300d7b | Giorgos Verigakis | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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21 | 11300d7b | Giorgos Verigakis | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 | 11300d7b | Giorgos Verigakis | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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23 | 11300d7b | Giorgos Verigakis | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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24 | 11300d7b | Giorgos Verigakis | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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25 | 11300d7b | Giorgos Verigakis | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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26 | 11300d7b | Giorgos Verigakis | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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27 | 11300d7b | Giorgos Verigakis | # POSSIBILITY OF SUCH DAMAGE.
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28 | 11300d7b | Giorgos Verigakis | #
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29 | 11300d7b | Giorgos Verigakis | # The views and conclusions contained in the software and
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30 | 11300d7b | Giorgos Verigakis | # documentation are those of the authors and should not be
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31 | 11300d7b | Giorgos Verigakis | # interpreted as representing official policies, either expressed
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32 | 11300d7b | Giorgos Verigakis | # or implied, of GRNET S.A.
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33 | 11300d7b | Giorgos Verigakis | |
34 | 11300d7b | Giorgos Verigakis | from optparse import make_option |
35 | 11300d7b | Giorgos Verigakis | |
36 | 7cfc0cef | Christos Stavrakakis | from snf_django.management.commands import ListCommand |
37 | b84ed662 | Christos Stavrakakis | from synnefo.db.models import VirtualMachine |
38 | b0e7f310 | Christos Stavrakakis | from synnefo.management.common import get_backend |
39 | b0e7f310 | Christos Stavrakakis | from synnefo.api.util import get_image |
40 | 18c4414d | Giorgos Korfiatis | from synnefo.settings import (CYCLADES_SERVICE_TOKEN as ASTAKOS_TOKEN, |
41 | e407f159 | Ilias Tsitsimpis | ASTAKOS_AUTH_URL) |
42 | b0e7f310 | Christos Stavrakakis | from logging import getLogger |
43 | b0e7f310 | Christos Stavrakakis | log = getLogger(__name__) |
44 | bad9404c | Christos Stavrakakis | |
45 | bad9404c | Christos Stavrakakis | |
46 | b0e7f310 | Christos Stavrakakis | class Command(ListCommand): |
47 | 11300d7b | Giorgos Verigakis | help = "List servers"
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48 | fc1fb924 | Christos Stavrakakis | |
49 | b0e7f310 | Christos Stavrakakis | option_list = ListCommand.option_list + ( |
50 | 9621c777 | Christos Stavrakakis | make_option( |
51 | 9621c777 | Christos Stavrakakis | '--suspended',
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52 | 824bbd37 | Kostas Papadimitriou | action='store_true',
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53 | 824bbd37 | Kostas Papadimitriou | dest='suspended',
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54 | 824bbd37 | Kostas Papadimitriou | default=False,
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55 | 824bbd37 | Kostas Papadimitriou | help="List only suspended servers"),
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56 | 9621c777 | Christos Stavrakakis | make_option( |
57 | 9621c777 | Christos Stavrakakis | '--backend-id',
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58 | bad9404c | Christos Stavrakakis | dest='backend_id',
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59 | bad9404c | Christos Stavrakakis | help="List only servers of the specified backend"),
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60 | 9621c777 | Christos Stavrakakis | make_option( |
61 | b0e7f310 | Christos Stavrakakis | "--build",
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62 | b0e7f310 | Christos Stavrakakis | action="store_true",
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63 | b0e7f310 | Christos Stavrakakis | dest="build",
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64 | b0e7f310 | Christos Stavrakakis | default=False,
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65 | b0e7f310 | Christos Stavrakakis | help="List only servers in the building state"),
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66 | 8814e07c | Christos Stavrakakis | make_option( |
67 | b0e7f310 | Christos Stavrakakis | "--image-name",
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68 | b0e7f310 | Christos Stavrakakis | action="store_true",
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69 | b0e7f310 | Christos Stavrakakis | dest="image_name",
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70 | 3170076a | Stratos Psomadakis | default=False,
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71 | b0e7f310 | Christos Stavrakakis | help="Display image name instead of image ID"),
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72 | 8814e07c | Christos Stavrakakis | ) |
73 | fc1fb924 | Christos Stavrakakis | |
74 | b0e7f310 | Christos Stavrakakis | object_class = VirtualMachine |
75 | b0e7f310 | Christos Stavrakakis | deleted_field = "deleted"
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76 | b0e7f310 | Christos Stavrakakis | user_uuid_field = "userid"
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77 | e407f159 | Ilias Tsitsimpis | astakos_auth_url = ASTAKOS_AUTH_URL |
78 | 76a13815 | Christos Stavrakakis | astakos_token = ASTAKOS_TOKEN |
79 | 1a894bfe | Christos Stavrakakis | |
80 | 64303189 | Christos Stavrakakis | def get_ipv4(vm): |
81 | 64303189 | Christos Stavrakakis | return vm.nics.filter(ips__subnet__ipversion=4)\ |
82 | 64303189 | Christos Stavrakakis | .values_list("ips__address", flat=True) |
83 | 64303189 | Christos Stavrakakis | |
84 | 64303189 | Christos Stavrakakis | def get_ipv6(vm): |
85 | 64303189 | Christos Stavrakakis | return vm.nics.filter(ips__subnet__ipversion=6)\ |
86 | 64303189 | Christos Stavrakakis | .values_list("ips__address", flat=True) |
87 | 1a894bfe | Christos Stavrakakis | |
88 | b0e7f310 | Christos Stavrakakis | def format_vm_state(vm): |
89 | b0e7f310 | Christos Stavrakakis | if vm.operstate == "BUILD": |
90 | b0e7f310 | Christos Stavrakakis | return "BUILD(" + str(vm.buildpercentage) + "%)" |
91 | 0e3d0ff0 | Christos Stavrakakis | else:
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92 | b0e7f310 | Christos Stavrakakis | return vm.operstate
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93 | b0e7f310 | Christos Stavrakakis | |
94 | b0e7f310 | Christos Stavrakakis | FIELDS = { |
95 | b0e7f310 | Christos Stavrakakis | "id": ("id", "ID of the server"), |
96 | b0e7f310 | Christos Stavrakakis | "name": ("name", "Name of the server"), |
97 | b0e7f310 | Christos Stavrakakis | "user.uuid": ("userid", "The UUID of the server's owner"), |
98 | b0e7f310 | Christos Stavrakakis | "flavor": ("flavor.name", "The name of the server's flavor"), |
99 | b0e7f310 | Christos Stavrakakis | "backend": ("backend", "The Ganeti backend that hosts the VM"), |
100 | b0e7f310 | Christos Stavrakakis | "image.id": ("imageid", "The ID of the server's image"), |
101 | b0e7f310 | Christos Stavrakakis | "image.name": ("image", "The name of the server's image"), |
102 | b0e7f310 | Christos Stavrakakis | "state": (format_vm_state, "The current state of the server"), |
103 | 64303189 | Christos Stavrakakis | "ipv4": (get_ipv4, "The IPv4 addresses of the server"), |
104 | 64303189 | Christos Stavrakakis | "ipv6": (get_ipv6, "The IPv6 addresses of the server"), |
105 | b0e7f310 | Christos Stavrakakis | "created": ("created", "The date the server was created"), |
106 | b0e7f310 | Christos Stavrakakis | "deleted": ("deleted", "Whether the server is deleted or not"), |
107 | b0e7f310 | Christos Stavrakakis | "suspended": ("suspended", "Whether the server is administratively" |
108 | b0e7f310 | Christos Stavrakakis | " suspended"),
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109 | b0e7f310 | Christos Stavrakakis | } |
110 | b0e7f310 | Christos Stavrakakis | |
111 | b0e7f310 | Christos Stavrakakis | fields = ["id", "name", "user.uuid", "state", "flavor", "image.id", |
112 | b0e7f310 | Christos Stavrakakis | "backend"]
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113 | b0e7f310 | Christos Stavrakakis | |
114 | b0e7f310 | Christos Stavrakakis | def handle_args(self, *args, **options): |
115 | b0e7f310 | Christos Stavrakakis | if options["suspended"]: |
116 | b0e7f310 | Christos Stavrakakis | self.filters["suspended"] = True |
117 | b0e7f310 | Christos Stavrakakis | |
118 | b0e7f310 | Christos Stavrakakis | if options["backend_id"]: |
119 | b0e7f310 | Christos Stavrakakis | backend = get_backend(options["backend_id"])
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120 | b0e7f310 | Christos Stavrakakis | self.filters["backend"] = backend.id |
121 | b0e7f310 | Christos Stavrakakis | |
122 | b0e7f310 | Christos Stavrakakis | if options["build"]: |
123 | b0e7f310 | Christos Stavrakakis | self.filters["operstate"] = "BUILD" |
124 | b0e7f310 | Christos Stavrakakis | |
125 | b0e7f310 | Christos Stavrakakis | if options["image_name"]: |
126 | adc82764 | Christos Stavrakakis | self.fields = ["image.name" if x == "image.id" else x |
127 | adc82764 | Christos Stavrakakis | for x in self.fields] |
128 | b0e7f310 | Christos Stavrakakis | |
129 | b0e7f310 | Christos Stavrakakis | def handle_db_objects(self, rows, *args, **kwargs): |
130 | c4b9ea4c | Christos Stavrakakis | if "image.name" in self.fields: |
131 | c4b9ea4c | Christos Stavrakakis | icache = ImageCache() |
132 | c4b9ea4c | Christos Stavrakakis | for vm in rows: |
133 | c4b9ea4c | Christos Stavrakakis | vm.image = icache.get_image(vm.imageid, vm.userid) |
134 | fc1fb924 | Christos Stavrakakis | |
135 | fc1fb924 | Christos Stavrakakis | |
136 | fc1fb924 | Christos Stavrakakis | class ImageCache(object): |
137 | fc1fb924 | Christos Stavrakakis | def __init__(self): |
138 | fc1fb924 | Christos Stavrakakis | self.images = {}
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139 | fc1fb924 | Christos Stavrakakis | |
140 | fc1fb924 | Christos Stavrakakis | def get_image(self, imageid, userid): |
141 | fc1fb924 | Christos Stavrakakis | if not imageid in self.images: |
142 | 2b1e7b83 | Stratos Psomadakis | try:
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143 | 2b1e7b83 | Stratos Psomadakis | self.images[imageid] = get_image(imageid, userid)['name'] |
144 | 2b1e7b83 | Stratos Psomadakis | except Exception as e: |
145 | 60c67b41 | Stratos Psomadakis | log.warning("Error getting image name from imageid %s: %s",
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146 | 2b1e7b83 | Stratos Psomadakis | imageid, e) |
147 | 2b1e7b83 | Stratos Psomadakis | self.images[imageid] = imageid
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148 | 2b1e7b83 | Stratos Psomadakis | |
149 | fc1fb924 | Christos Stavrakakis | return self.images[imageid] |