1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
.. -*- rst -*-
========================================
Usage reports (os-simple-tenant-usage)
========================================
Reports usage statistics of compute and storage resources periodically
for an individual tenant or all tenants. The usage statistics will include
all instances' CPU, memory and local disk during a specific period.
Microversion 2.40 added pagination (and ``next`` links) to the usage
statistics via optional ``limit`` and ``marker`` query parameters. If
``limit`` isn't provided, the configurable ``max_limit`` will be used which
currently defaults to 1000. Older microversions will not accept these new
paging query parameters, but they will start to silently limit by
``max_limit``.
.. code-block:: none
/os-simple-tenant-usage?limit={limit}&marker={instance_uuid}
/os-simple-tenant-usage/{tenant_id}?limit={limit}&marker={instance_uuid}
.. note::
A tenant's usage statistics may span multiple pages when the number of
instances exceeds ``limit``, and API consumers will need to stitch together
the aggregate results if they still want totals for all instances in a
specific time window, grouped by tenant.
List Tenant Usage Statistics For All Tenants
============================================
.. rest_method:: GET /os-simple-tenant-usage
Lists usage statistics for all tenants.
Normal response codes: 200
Error response codes: badRequest(400), unauthorized(401), forbidden(403)
Request
-------
.. rest_parameters:: parameters.yaml
- detailed: detailed_simple_tenant_usage
- end: end_simple_tenant_usage
- start: start_simple_tenant_usage
- limit: usage_limit
- marker: usage_marker
Response
--------
.. rest_parameters:: parameters.yaml
- tenant_usages: tenant_usages
- start: start_simple_tenant_usage_body
- stop: stop_simple_tenant_usage
- tenant_id: tenant_id_body
- total_hours: total_hours
- total_local_gb_usage: total_local_gb_usage
- total_memory_mb_usage: total_memory_mb_usage
- total_vcpus_usage: total_vcpus_usage
- server_usages: server_usages_optional
- server_usages.ended_at: ended_at_optional
- server_usages.flavor: flavor_name_optional
- server_usages.hours: hours_optional
- server_usages.instance_id: server_id_optional
- server_usages.local_gb: local_gb_simple_tenant_usage_optional
- server_usages.memory_mb: memory_mb_simple_tenant_usage_optional
- server_usages.name: server_name_optional
- server_usages.started_at: started_at_optional
- server_usages.state: vm_state_optional
- server_usages.tenant_id: tenant_id_optional
- server_usages.uptime: uptime_simple_tenant_usage_optional
- server_usages.vcpus: vcpus_optional
- tenant_usages_links: usage_links
**Example List Tenant Usage For All Tenants (v2.40): JSON response**
If the ``detailed`` query parameter is not specified or
is set to other than 1 (e.g. ``detailed=0``), the response is as follows:
.. literalinclude:: ../../doc/api_samples/os-simple-tenant-usage/v2.40/simple-tenant-usage-get.json
:language: javascript
If the ``detailed`` query parameter is set to one (``detailed=1``),
the response includes ``server_usages`` information for each tenant.
The response is as follows:
.. literalinclude:: ../../doc/api_samples/os-simple-tenant-usage/v2.40/simple-tenant-usage-get-detail.json
:language: javascript
Show Usage Statistics For Tenant
================================
.. rest_method:: GET /os-simple-tenant-usage/{tenant_id}
Shows usage statistics for a tenant.
Normal response codes: 200
Error response codes: badRequest(400), unauthorized(401), forbidden(403)
Request
-------
.. rest_parameters:: parameters.yaml
- tenant_id: tenant_id
- end: end_simple_tenant_usage
- start: start_simple_tenant_usage
- limit: usage_limit
- marker: usage_marker
Response
--------
.. rest_parameters:: parameters.yaml
- tenant_usage: tenant_usage
- server_usages: server_usages
- server_usages.ended_at: ended_at
- server_usages.flavor: flavor_name
- server_usages.hours: hours
- server_usages.instance_id: server_id
- server_usages.local_gb: local_gb_simple_tenant_usage
- server_usages.memory_mb: memory_mb_simple_tenant_usage
- server_usages.name: server_name
- server_usages.started_at: started_at
- server_usages.state: OS-EXT-STS:vm_state
- server_usages.tenant_id: tenant_id_body
- server_usages.uptime: uptime_simple_tenant_usage
- server_usages.vcpus: vcpus
- start: start_simple_tenant_usage_body
- stop: stop_simple_tenant_usage
- tenant_id: tenant_id_body
- total_hours: total_hours
- total_local_gb_usage: total_local_gb_usage
- total_memory_mb_usage: total_memory_mb_usage
- total_vcpus_usage: total_vcpus_usage
- tenant_usage_links: usage_links
**Example Show Usage Details For Tenant (v2.40): JSON response**
.. literalinclude:: ../../doc/api_samples/os-simple-tenant-usage/v2.40/simple-tenant-usage-get-specific.json
:language: javascript
|
