YARN-8566. Add diagnostic message for unschedulable containers (snemeth via rkanter)
This commit is contained in:
Robert Kanter
parent
b429f19d32
commit
fecbac499e
@ -2326,6 +2326,291 @@ Response Body:
|
|||||||
</appAttempts>
|
</appAttempts>
|
||||||
```
|
```
|
||||||
|
|
||||||
|
Containers for an Application Attempt API
|
||||||
|
-----------------------------------------
|
||||||
|
|
||||||
|
With Containers for an Application Attempt API you can obtain the list of containers, which belongs to an Application Attempt.
|
||||||
|
|
||||||
|
### URI
|
||||||
|
|
||||||
|
* http://rm-http-address:port/ws/v1/cluster/apps/{appid}/appattempts/{appAttemptId}/containers
|
||||||
|
|
||||||
|
### HTTP Operations Supported
|
||||||
|
|
||||||
|
* GET
|
||||||
|
|
||||||
|
### Query Parameters Supported
|
||||||
|
|
||||||
|
None
|
||||||
|
|
||||||
|
### Elements of the *containers* object
|
||||||
|
|
||||||
|
When you make a request for the list of containers, the information will be returned as an array of container objects.
|
||||||
|
|
||||||
|
containers:
|
||||||
|
|
||||||
|
| Item | Data Type | Description |
|
||||||
|
|:---- |:---- |:---- |
|
||||||
|
| containers | array of app container objects(JSON)/zero or more container objects(XML) | The collection of app container objects |
|
||||||
|
|
||||||
|
### Elements of the *container* object
|
||||||
|
|
||||||
|
| Item | Data Type | Description |
|
||||||
|
|:---- |:---- |:---- |
|
||||||
|
| containerId | string | The container id |
|
||||||
|
| allocatedMB | long | The amount of memory allocated for the container in MB |
|
||||||
|
| allocatedVCores | int | The amount of virtual cores allocated for the container |
|
||||||
|
| assignedNodeId | string | The node id of the node the attempt ran on |
|
||||||
|
| priority | int | Allocated priority of the container |
|
||||||
|
| startedTime | long | The start time of the attempt (in ms since epoch) |
|
||||||
|
| finishedTime | long | The finish time of the attempt (in ms since epoch) 0 if not finished |
|
||||||
|
| elapsedTime | long | The elapsed time in ms since the startedTime |
|
||||||
|
| logUrl | string | The web URL that can be used to check the log for the container |
|
||||||
|
| containerExitStatus | int | Final exit status of the container |
|
||||||
|
| containerState | string | State of the container, can be NEW, RUNNING, or COMPLETE |
|
||||||
|
| nodeHttpAddress | string | The node http address of the node the attempt ran on ||
|
||||||
|
| nodeId | string | The node id of the node the attempt ran on |
|
||||||
|
| allocatedResources |array of resource(JSON)/zero or more resource objects(XML) | Allocated resources for the container |
|
||||||
|
|
||||||
|
### Elements of the *resource* object
|
||||||
|
| Item | Data Type | Description |
|
||||||
|
|:---- |:---- |:---- |
|
||||||
|
| memory | int | The maximum memory for the container |
|
||||||
|
| vCores | int | The maximum number of vcores for the container |
|
||||||
|
|
||||||
|
**JSON response**
|
||||||
|
|
||||||
|
HTTP Request:
|
||||||
|
|
||||||
|
GET http://rm-http-address:port/ws/v1/cluster/apps/{appid}/appattempts/{appAttemptId}/containers
|
||||||
|
|
||||||
|
Response Header:
|
||||||
|
|
||||||
|
HTTP/1.1 200 OK
|
||||||
|
Content-Type: application/json
|
||||||
|
Transfer-Encoding: chunked
|
||||||
|
Server: Jetty(6.1.26)
|
||||||
|
|
||||||
|
Response Body:
|
||||||
|
|
||||||
|
```json
|
||||||
|
{
|
||||||
|
"containers" : {
|
||||||
|
"container": [
|
||||||
|
{
|
||||||
|
"containerId": "container_1531404209605_0008_01_000001",
|
||||||
|
"allocatedMB": "1536",
|
||||||
|
"allocatedVCores": "1",
|
||||||
|
"assignedNodeId": "host.domain.com:37814",
|
||||||
|
"priority": "0",
|
||||||
|
"startedTime": "1531405909444",
|
||||||
|
"finishedTime": "0",
|
||||||
|
"elapsedTime": "4112",
|
||||||
|
"logUrl": "http://host.domain.com:8042/node/containerlogs/container_1531404209605_0008_01_000001/systest",
|
||||||
|
"containerExitStatus": "0",
|
||||||
|
"containerState": "RUNNING",
|
||||||
|
"nodeHttpAddress": "http://host.domain.com:8042",
|
||||||
|
"nodeId": "host.domain.com:37814",
|
||||||
|
"allocatedResources": [
|
||||||
|
{
|
||||||
|
"key": "memory-mb",
|
||||||
|
"value": "1536"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"key": "vcores",
|
||||||
|
"value": "1"
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**XML response**
|
||||||
|
|
||||||
|
HTTP Request:
|
||||||
|
|
||||||
|
GET http://rm-http-address:port/ws/v1/cluster/apps/{appid}/appattempts/{appAttemptId}/containers
|
||||||
|
Accept: application/xml
|
||||||
|
|
||||||
|
Response Header:
|
||||||
|
|
||||||
|
HTTP/1.1 200 OK
|
||||||
|
Content-Type: application/xml
|
||||||
|
Content-Length: 1104
|
||||||
|
Server: Jetty(6.1.26)
|
||||||
|
|
||||||
|
Response Body:
|
||||||
|
|
||||||
|
```xml
|
||||||
|
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
|
||||||
|
<containers>
|
||||||
|
<container>
|
||||||
|
<containerId>container_1531404209605_0008_01_000001</containerId>
|
||||||
|
<allocatedMB>1536</allocatedMB>
|
||||||
|
<allocatedVCores>1</allocatedVCores>
|
||||||
|
<assignedNodeId>host.domain.com:37814</assignedNodeId>
|
||||||
|
<priority>0</priority>
|
||||||
|
<startedTime>1531405909444</startedTime>
|
||||||
|
<finishedTime>0</finishedTime>
|
||||||
|
<elapsedTime>4112</elapsedTime>
|
||||||
|
<logUrl>
|
||||||
|
http://host.domain.com:8042/node/containerlogs/container_1531404209605_0008_01_000001/systest
|
||||||
|
</logUrl>
|
||||||
|
<containerExitStatus>0</containerExitStatus>
|
||||||
|
<containerState>RUNNING</containerState>
|
||||||
|
<nodeHttpAddress>http://host.domain.com:8042</nodeHttpAddress>
|
||||||
|
<nodeId>host.domain.com:37814</nodeId>
|
||||||
|
<allocatedResources>
|
||||||
|
<entry>
|
||||||
|
<key>memory-mb</key>
|
||||||
|
<value>1536</value>
|
||||||
|
</entry>
|
||||||
|
<entry>
|
||||||
|
<key>vcores</key>
|
||||||
|
<value>1</value>
|
||||||
|
</entry>
|
||||||
|
</allocatedResources>
|
||||||
|
</container>
|
||||||
|
</containers>
|
||||||
|
```
|
||||||
|
|
||||||
|
Specific Container for an Application Attempt API
|
||||||
|
-------------------------------------------------
|
||||||
|
|
||||||
|
With Specific Container for an Application Attempt API you can obtain information about a specific container, which belongs to an Application Attempt and selected by the container id.
|
||||||
|
|
||||||
|
### URI
|
||||||
|
|
||||||
|
* http://rm-http-address:port/ws/v1/cluster/apps/{appid}/appattempts/{appAttemptId}/containers/{containerId}
|
||||||
|
|
||||||
|
### HTTP Operations Supported
|
||||||
|
|
||||||
|
* GET
|
||||||
|
|
||||||
|
### Query Parameters Supported
|
||||||
|
|
||||||
|
None
|
||||||
|
|
||||||
|
### Elements of the *container* object
|
||||||
|
|
||||||
|
| Item | Data Type | Description |
|
||||||
|
|:---- |:---- |:---- |
|
||||||
|
| containerId | string | The container id |
|
||||||
|
| allocatedMB | long | The amount of memory allocated for the container in MB |
|
||||||
|
| allocatedVCores | int | The amount of virtual cores allocated for the container |
|
||||||
|
| assignedNodeId | string | The node id of the node the attempt ran on |
|
||||||
|
| priority | int | Allocated priority of the container |
|
||||||
|
| startedTime | long | The start time of the attempt (in ms since epoch) |
|
||||||
|
| finishedTime | long | The finish time of the attempt (in ms since epoch) 0 if not finished |
|
||||||
|
| elapsedTime | long | The elapsed time in ms since the startedTime |
|
||||||
|
| logUrl | string | The web URL that can be used to check the log for the container |
|
||||||
|
| containerExitStatus | int | Final exit status of the container |
|
||||||
|
| containerState | string | State of the container, can be NEW, RUNNING, or COMPLETE |
|
||||||
|
| nodeHttpAddress | string | The node http address of the node the attempt ran on ||
|
||||||
|
| nodeId | string | The node id of the node the attempt ran on |
|
||||||
|
| allocatedResources |array of resource(JSON)/zero or more resource objects(XML) | Allocated resources for the container |
|
||||||
|
|
||||||
|
### Elements of the *resource* object
|
||||||
|
| Item | Data Type | Description |
|
||||||
|
|:---- |:---- |:---- |
|
||||||
|
| memory | int | The maximum memory for the container |
|
||||||
|
| vCores | int | The maximum number of vcores for the container |
|
||||||
|
|
||||||
|
**JSON response**
|
||||||
|
|
||||||
|
HTTP Request:
|
||||||
|
|
||||||
|
GET http://rm-http-address:port/ws/v1/cluster/apps/{appid}/appattempts/{appAttemptId}/containers/{containerId}
|
||||||
|
|
||||||
|
Response Header:
|
||||||
|
|
||||||
|
HTTP/1.1 200 OK
|
||||||
|
Content-Type: application/json
|
||||||
|
Transfer-Encoding: chunked
|
||||||
|
Server: Jetty(6.1.26)
|
||||||
|
|
||||||
|
Response Body:
|
||||||
|
|
||||||
|
```json
|
||||||
|
{
|
||||||
|
"container": {
|
||||||
|
"containerId": "container_1531404209605_0008_01_000001",
|
||||||
|
"allocatedMB": "1536",
|
||||||
|
"allocatedVCores": "1",
|
||||||
|
"assignedNodeId": "host.domain.com:37814",
|
||||||
|
"priority": "0",
|
||||||
|
"startedTime": "1531405909444",
|
||||||
|
"finishedTime": "0",
|
||||||
|
"elapsedTime": "4112",
|
||||||
|
"logUrl": "http://host.domain.com:8042/node/containerlogs/container_1531404209605_0008_01_000001/systest",
|
||||||
|
"containerExitStatus": "0",
|
||||||
|
"containerState": "RUNNING",
|
||||||
|
"nodeHttpAddress": "http://host.domain.com:8042",
|
||||||
|
"nodeId": "host.domain.com:37814",
|
||||||
|
"allocatedResources": [
|
||||||
|
{
|
||||||
|
"key": "memory-mb",
|
||||||
|
"value": "1536"
|
||||||
|
},
|
||||||
|
{
|
||||||
|
"key": "vcores",
|
||||||
|
"value": "1"
|
||||||
|
}
|
||||||
|
]
|
||||||
|
}
|
||||||
|
}
|
||||||
|
```
|
||||||
|
|
||||||
|
**XML response**
|
||||||
|
|
||||||
|
HTTP Request:
|
||||||
|
|
||||||
|
GET http://rm-http-address:port/ws/v1/cluster/apps/{appid}/appattempts/{appAttemptId}/containers/{containerId}
|
||||||
|
Accept: application/xml
|
||||||
|
|
||||||
|
Response Header:
|
||||||
|
|
||||||
|
HTTP/1.1 200 OK
|
||||||
|
Content-Type: application/xml
|
||||||
|
Content-Length: 1104
|
||||||
|
Server: Jetty(6.1.26)
|
||||||
|
|
||||||
|
Response Body:
|
||||||
|
|
||||||
|
```xml
|
||||||
|
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
|
||||||
|
|
||||||
|
<container>
|
||||||
|
<containerId>container_1531404209605_0008_01_000001</containerId>
|
||||||
|
<allocatedMB>1536</allocatedMB>
|
||||||
|
<allocatedVCores>1</allocatedVCores>
|
||||||
|
<assignedNodeId>host.domain.com:37814</assignedNodeId>
|
||||||
|
<priority>0</priority>
|
||||||
|
<startedTime>1531405909444</startedTime>
|
||||||
|
<finishedTime>0</finishedTime>
|
||||||
|
<elapsedTime>4112</elapsedTime>
|
||||||
|
<logUrl>
|
||||||
|
http://host.domain.com:8042/node/containerlogs/container_1531404209605_0008_01_000001/systest
|
||||||
|
</logUrl>
|
||||||
|
<containerExitStatus>0</containerExitStatus>
|
||||||
|
<containerState>RUNNING</containerState>
|
||||||
|
<nodeHttpAddress>http://host.domain.com:8042</nodeHttpAddress>
|
||||||
|
<nodeId>host.domain.com:37814</nodeId>
|
||||||
|
<allocatedResources>
|
||||||
|
<entry>
|
||||||
|
<key>memory-mb</key>
|
||||||
|
<value>1536</value>
|
||||||
|
</entry>
|
||||||
|
<entry>
|
||||||
|
<key>vcores</key>
|
||||||
|
<value>1</value>
|
||||||
|
</entry>
|
||||||
|
</allocatedResources>
|
||||||
|
</container>
|
||||||
|
```
|
||||||
|
|
||||||
Cluster Nodes API
|
Cluster Nodes API
|
||||||
-----------------
|
-----------------
|
||||||
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user