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Support Auto-scaling status #2182

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merged 15 commits into from
Apr 15, 2020
Merged

Support Auto-scaling status #2182

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8b7bc19
add tac status
Apr 14, 2020
8415bf0
update
Apr 14, 2020
69f5af8
fix status
Apr 14, 2020
8fd1e95
update rc
Apr 14, 2020
9dca4dd
revert replicas
Apr 14, 2020
5a5c07b
update notes
Apr 14, 2020
ce28352
add last ts
Apr 15, 2020
4ec0cbc
Merge branch 'master' into support_auto_scaling_status
Yisaer Apr 15, 2020
3dc0b03
Merge branch 'master' into support_auto_scaling_status
Yisaer Apr 15, 2020
60a2118
address the comment
Apr 15, 2020
cdac855
Merge branch 'support_auto_scaling_status' of https://github.com/Yisa…
Apr 15, 2020
45bbbad
Merge branch 'master' into support_auto_scaling_status
Yisaer Apr 15, 2020
d5ba990
use metav1.Time
Apr 15, 2020
64d704f
Merge branch 'support_auto_scaling_status' of https://github.com/Yisa…
Apr 15, 2020
4b44335
Merge branch 'master' into support_auto_scaling_status
Yisaer Apr 15, 2020
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231 changes: 230 additions & 1 deletion docs/api-references/docs.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2354,6 +2354,77 @@ If not set, the default value is 5.</p>
</tr>
</tbody>
</table>
<h3 id="pingcap.com/v1alpha1.BasicAutoScalerStatus">BasicAutoScalerStatus
</h3>
<p>
(<em>Appears on:</em>
<a href="#pingcap.com/v1alpha1.TidbAutoScalerStatus">TidbAutoScalerStatus</a>,
<a href="#pingcap.com/v1alpha1.TikvAutoScalerStatus">TikvAutoScalerStatus</a>)
</p>
<p>
<p>BasicAutoScalerStatus describe the basic auto-scaling status</p>
</p>
<table>
<thead>
<tr>
<th>Field</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<code>metrics</code></br>
<em>
<a href="#pingcap.com/v1alpha1.MetricsStatus">
[]MetricsStatus
</a>
</em>
</td>
<td>
<em>(Optional)</em>
<p>MetricsStatusList describes the metrics status in the last auto-scaling reconciliation</p>
</td>
</tr>
<tr>
<td>
<code>currentReplicas</code></br>
<em>
int32
</em>
</td>
<td>
<p>CurrentReplicas describes the current replicas for the component(tidb/tikv)</p>
</td>
</tr>
<tr>
<td>
<code>recommendedReplicas</code></br>
<em>
int32
</em>
</td>
<td>
<em>(Optional)</em>
<p>RecommendedReplicas describes the calculated replicas in the last auto-scaling reconciliation for the component(tidb/tikv)</p>
</td>
</tr>
<tr>
<td>
<code>lastAutoScalingTimestamp</code></br>
<em>
<a href="https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.13/#time-v1-meta">
Kubernetes meta/v1.Time
</a>
</em>
</td>
<td>
<em>(Optional)</em>
<p>LastAutoScalingTimestamp describes the last auto-scaling timestamp for the component(tidb/tikv)</p>
</td>
</tr>
</tbody>
</table>
<h3 id="pingcap.com/v1alpha1.Binlog">Binlog
</h3>
<p>
Expand Down Expand Up @@ -3984,6 +4055,58 @@ optional</p>
<p>
<p>MemberType represents member type</p>
</p>
<h3 id="pingcap.com/v1alpha1.MetricsStatus">MetricsStatus
</h3>
<p>
(<em>Appears on:</em>
<a href="#pingcap.com/v1alpha1.BasicAutoScalerStatus">BasicAutoScalerStatus</a>)
</p>
<p>
<p>MetricsStatus describe the basic metrics status in the last auto-scaling reconciliation</p>
</p>
<table>
<thead>
<tr>
<th>Field</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<code>name</code></br>
<em>
string
</em>
</td>
<td>
<p>Name indicates the metrics name</p>
</td>
</tr>
<tr>
<td>
<code>currentValue</code></br>
<em>
string
</em>
</td>
<td>
<p>CurrentValue indicates the value calculated in the last auto-scaling reconciliation</p>
</td>
</tr>
<tr>
<td>
<code>thresholdValue</code></br>
<em>
string
</em>
</td>
<td>
<p>TargetValue indicates the threshold value for this metrics in auto-scaling</p>
</td>
</tr>
</tbody>
</table>
<h3 id="pingcap.com/v1alpha1.MonitorComponentAccessor">MonitorComponentAccessor
</h3>
<p>
Expand Down Expand Up @@ -12901,6 +13024,40 @@ BasicAutoScalerSpec
</tr>
</tbody>
</table>
<h3 id="pingcap.com/v1alpha1.TidbAutoScalerStatus">TidbAutoScalerStatus
</h3>
<p>
(<em>Appears on:</em>
<a href="#pingcap.com/v1alpha1.TidbClusterAutoSclaerStatus">TidbClusterAutoSclaerStatus</a>)
</p>
<p>
<p>TidbAutoScalerStatus describe the auto-scaling status of tidb</p>
</p>
<table>
<thead>
<tr>
<th>Field</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<code>BasicAutoScalerStatus</code></br>
<em>
<a href="#pingcap.com/v1alpha1.BasicAutoScalerStatus">
BasicAutoScalerStatus
</a>
</em>
</td>
<td>
<p>
(Members of <code>BasicAutoScalerStatus</code> are embedded into this type.)
</p>
</td>
</tr>
</tbody>
</table>
<h3 id="pingcap.com/v1alpha1.TidbClusterAutoScalerSpec">TidbClusterAutoScalerSpec
</h3>
<p>
Expand Down Expand Up @@ -12996,8 +13153,46 @@ TidbAutoScalerSpec
<a href="#pingcap.com/v1alpha1.TidbClusterAutoScaler">TidbClusterAutoScaler</a>)
</p>
<p>
<p>TODO: sync status</p>
<p>TidbClusterAutoSclaerStatus describe the whole status</p>
</p>
<table>
<thead>
<tr>
<th>Field</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<code>tikv</code></br>
<em>
<a href="#pingcap.com/v1alpha1.TikvAutoScalerStatus">
TikvAutoScalerStatus
</a>
</em>
</td>
<td>
<em>(Optional)</em>
<p>Tikv describes the status for the tikv in the last auto-scaling reconciliation</p>
</td>
</tr>
<tr>
<td>
<code>tidb</code></br>
<em>
<a href="#pingcap.com/v1alpha1.TidbAutoScalerStatus">
TidbAutoScalerStatus
</a>
</em>
</td>
<td>
<em>(Optional)</em>
<p>Tidb describes the status for the tidb in the last auto-scaling reconciliation</p>
</td>
</tr>
</tbody>
</table>
<h3 id="pingcap.com/v1alpha1.TidbClusterRef">TidbClusterRef
</h3>
<p>
Expand Down Expand Up @@ -13889,6 +14084,40 @@ BasicAutoScalerSpec
</tr>
</tbody>
</table>
<h3 id="pingcap.com/v1alpha1.TikvAutoScalerStatus">TikvAutoScalerStatus
</h3>
<p>
(<em>Appears on:</em>
<a href="#pingcap.com/v1alpha1.TidbClusterAutoSclaerStatus">TidbClusterAutoSclaerStatus</a>)
</p>
<p>
<p>TikvAutoScalerStatus describe the auto-scaling status of tikv</p>
</p>
<table>
<thead>
<tr>
<th>Field</th>
<th>Description</th>
</tr>
</thead>
<tbody>
<tr>
<td>
<code>BasicAutoScalerStatus</code></br>
<em>
<a href="#pingcap.com/v1alpha1.BasicAutoScalerStatus">
BasicAutoScalerStatus
</a>
</em>
</td>
<td>
<p>
(Members of <code>BasicAutoScalerStatus</code> are embedded into this type.)
</p>
</td>
</tr>
</tbody>
</table>
<h3 id="pingcap.com/v1alpha1.TxnLocalLatches">TxnLocalLatches
</h3>
<p>
Expand Down
3 changes: 3 additions & 0 deletions examples/auto-scale/tidb-cluster.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ spec:
baseImage: pingcap/tikv
replicas: 3
requests:
cpu: "1"
storage: "1Gi"
config: {}
tidb:
Expand All @@ -24,3 +25,5 @@ spec:
service:
type: ClusterIP
config: {}
requests:
cpu: "1"
99 changes: 98 additions & 1 deletion manifests/crd.yaml
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Expand Up @@ -10773,6 +10773,103 @@ spec:
required:
- cluster
type: object
status: {}
status:
description: TidbClusterAutoSclaerStatus describe the whole status
properties:
tidb:
description: TidbAutoScalerStatus describe the auto-scaling status of
tidb
properties:
currentReplicas:
description: CurrentReplicas describes the current replicas for
the component(tidb/tikv)
format: int32
type: integer
lastAutoScalingTimestamp:
description: Time is a wrapper around time.Time which supports correct
marshaling to YAML and JSON. Wrappers are provided for many of
the factory methods that the time package offers.
format: date-time
type: string
metrics:
description: MetricsStatusList describes the metrics status in the
last auto-scaling reconciliation
items:
description: MetricsStatus describe the basic metrics status in
the last auto-scaling reconciliation
properties:
currentValue:
description: CurrentValue indicates the value calculated in
the last auto-scaling reconciliation
type: string
name:
description: Name indicates the metrics name
type: string
thresholdValue:
description: TargetValue indicates the threshold value for
this metrics in auto-scaling
type: string
required:
- name
- currentValue
- thresholdValue
type: object
type: array
recommendedReplicas:
description: RecommendedReplicas describes the calculated replicas
in the last auto-scaling reconciliation for the component(tidb/tikv)
format: int32
type: integer
required:
- currentReplicas
type: object
tikv:
description: TikvAutoScalerStatus describe the auto-scaling status of
tikv
properties:
currentReplicas:
description: CurrentReplicas describes the current replicas for
the component(tidb/tikv)
format: int32
type: integer
lastAutoScalingTimestamp:
description: Time is a wrapper around time.Time which supports correct
marshaling to YAML and JSON. Wrappers are provided for many of
the factory methods that the time package offers.
format: date-time
type: string
metrics:
description: MetricsStatusList describes the metrics status in the
last auto-scaling reconciliation
items:
description: MetricsStatus describe the basic metrics status in
the last auto-scaling reconciliation
properties:
currentValue:
description: CurrentValue indicates the value calculated in
the last auto-scaling reconciliation
type: string
name:
description: Name indicates the metrics name
type: string
thresholdValue:
description: TargetValue indicates the threshold value for
this metrics in auto-scaling
type: string
required:
- name
- currentValue
- thresholdValue
type: object
type: array
recommendedReplicas:
description: RecommendedReplicas describes the calculated replicas
in the last auto-scaling reconciliation for the component(tidb/tikv)
format: int32
type: integer
required:
- currentReplicas
type: object
type: object
type: object
version: v1alpha1
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