openstack/nova
Code Issues Proposed changes

Give a way to save why a service has been disabled.

Browse Source 
Implements blueprint record-reason-for-disabling-service

We added a field to the service table to log a reason when a service has
been disabled.
We added a new API extension called os-extended-services. The new extension
will extend the os-services extension adding:
- A method for disabling a service and specify a reason for that.

PUT /v2/{tenant_id}/os-services/disable-log-reason

When the os-extended-extension is loaded the call:

GET /V2/{tenant_id}/os-services
will return the list of services with reason information it that exists.

DocImpact
Change-Id: I87a4affc45160796ff11c7b03e591e6aba73d62a
This commit is contained in:
Andrea Rosa
2013-02-20 10:10:04 +00:00
committed by Michael Still
parent d7f898eab9
commit c741e862fd
25 changed files with 540 additions and 65 deletions
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8
doc/api_samples/all_extensions/extensions-get-resp.json
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@@ -496,6 +496,14 @@
"namespace": "http://docs.openstack.org/compute/ext/services/api/v2",
"updated": "2012-10-28T00:00:00-00:00"
},
{
"alias": "os-extended-services",
"description": "Extended services support.",
"links": [],
"name": "ExtendedServices",
"namespace": "http://docs.openstack.org/compute/ext/extended_services/api/v2",
"updated": "2013-05-17T00:00:00-00:00"
},
{
"alias": "os-simple-tenant-usage",
"description": "Simple tenant usage extension.",

3
doc/api_samples/all_extensions/extensions-get-resp.xml
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@@ -204,6 +204,9 @@
<extension alias="os-services" updated="2012-10-28T00:00:00-00:00" namespace="http://docs.openstack.org/compute/ext/services/api/v2" name="Services">
<description>Services support.</description>
</extension>
<extension alias="os-extended-services" updated="2013-05-17T00:00:00-00:00" namespace="http://docs.openstack.org/compute/ext/extended_services/api/v2" name="ExtendedServices">
<description>Extended services support.</description>
</extension>
<extension alias="os-simple-tenant-usage" updated="2011-08-19T00:00:00+00:00" namespace="http://docs.openstack.org/compute/ext/os-simple-tenant-usage/api/v1.1" name="SimpleTenantUsage">
<description>Simple tenant usage extension.</description>
</extension>

5
doc/api_samples/os-services/service-disable-log-put-req.json Normal file
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@@ -0,0 +1,5 @@
{
"host": "host1",
"binary": "nova-compute",
"disabled_reason": "test2"
}

2
doc/api_samples/os-services/service-disable-log-put-req.xml Normal file
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@@ -0,0 +1,2 @@
<?xml version='1.0' encoding='UTF-8'?>
<service host="host1" binary="nova-compute" disabled_reason="test2"/>

8
doc/api_samples/os-services/service-disable-log-put-resp.json Normal file
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@@ -0,0 +1,8 @@
{
"service": {
"binary": "nova-compute",
"host": "host1",
"disabled_reason": "test2",
"status": "disabled"
}
}

2
doc/api_samples/os-services/service-disable-log-put-resp.xml Normal file
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@@ -0,0 +1,2 @@
<?xml version='1.0' encoding='UTF-8'?>
<service host="host1" binary="nova-compute" status="disabled" disabled_reason="test2" />

2
doc/api_samples/os-services/service-enable-put-req.json
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@@ -1,4 +1,4 @@
{
"host": "host1",
"service": "nova-compute"
"binary": "nova-compute"
}

40
doc/api_samples/os-services/services-get-resp.json Normal file
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@@ -0,0 +1,40 @@
{
"services": [
{
"binary": "nova-scheduler",
"host": "host1",
"state": "up",
"status": "disabled",
"updated_at": "2012-10-29T13:42:02.000000",
"zone": "internal",
"disabled_reason": "test1"
},
{
"binary": "nova-compute",
"host": "host1",
"state": "up",
"status": "disabled",
"updated_at": "2012-10-29T13:42:05.000000",
"zone": "nova",
"disabled_reason": "test2"
},
{
"binary": "nova-scheduler",
"host": "host2",
"state": "down",
"status": "enabled",
"updated_at": "2012-09-19T06:55:34.000000",
"zone": "internal",
"disabled_reason": ""
},
{
"binary": "nova-compute",
"host": "host2",
"state": "down",
"status": "disabled",
"updated_at": "2012-09-18T08:03:38.000000",
"zone": "nova",
"disabled_reason": "test4"
}
]
}

6
doc/api_samples/os-services/services-get-resp.xml Normal file
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@@ -0,0 +1,6 @@
<services>
<service status="disabled" binary="nova-scheduler" zone="internal" state="up" host="host1" updated_at="2012-10-29T13:42:02.000000" disabled_reason="test1"/>
<service status="disabled" binary="nova-compute" zone="nova" state="up" host="host1" updated_at="2012-10-29T13:42:05.000000" disabled_reason="test2"/>
<service status="enabled" binary="nova-scheduler" zone="internal" state="down" host="host2" updated_at="2012-09-19T06:55:34.000000" disabled_reason=""/>
<service status="disabled" binary="nova-compute" zone="nova" state="down" host="host2" updated_at="2012-09-18T08:03:38.000000" disabled_reason="test4"/>
</services>