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feiwang pushed a commit to branch branch-1.8
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The following commit(s) were added to refs/heads/branch-1.8 by this push:
new 809d4a1a6 [KYUUBI #5711] [K8S] Support to build application state and
error from pod container
809d4a1a6 is described below
commit 809d4a1a62f15f481e5a67a2832d4d82d95b32cc
Author: fwang12 <[email protected]>
AuthorDate: Fri Nov 17 14:45:16 2023 +0800
[KYUUBI #5711] [K8S] Support to build application state and error from pod
container
# :mag: Description
This pr is to support to build the application state from pod container
instead of pod.
The use case is that:
For spark on k8s, the pod contains two containers.
- one is the spark driver main container
- the another one is a sidecar container
If the spark driver main container completed but the sidecar container not,
the batch application state is always RUNNING as the pod state is `NotReady`.
It is not expected.
So in this pr, I want to introduce a new option config to support to build
application state from the pod container.
## Issue References ๐
This pull request fixes #
## Describe Your Solution ๐ง
Please include a summary of the change and which issue is fixed. Please
also include relevant motivation and context. List any dependencies that are
required for this change.
## Types of changes :bookmark:
- [ ] Bugfix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
## Test Plan ๐งช
#### Behavior Without This Pull Request :coffin:
#### Behavior With This Pull Request :tada:
#### Related Unit Tests
---
# Checklists
## ๐ Author Self Checklist
- [x] My code follows the [style
guidelines](https://kyuubi.readthedocs.io/en/master/contributing/code/style.html)
of this project
- [x] I have performed a self-review
- [x] I have commented my code, particularly in hard-to-understand areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [ ] I have added tests that prove my fix is effective or that my feature
works
- [ ] New and existing unit tests pass locally with my changes
- [ ] This patch was not authored or co-authored using [Generative
Tooling](https://www.apache.org/legal/generative-tooling.html)
## ๐ Committer Pre-Merge Checklist
- [x] Pull request title is okay.
- [x] No license issues.
- [x] Milestone correctly set?
- [ ] Test coverage is ok
- [ ] Assignees are selected.
- [ ] Minimum number of approvals
- [ ] No changes are requested
**Be nice. Be informative.**
Closes #5711 from turboFei/k8s_pod_state.
Closes #5711
9e0575b5f [fwang12] save
eaec5d2bb [fwang12] comment
61ae5f723 [fwang12] comment
1eac84f2d [fwang12] save
bca19be3a [fwang12] nit
38115b752 [fwang12] [K8S] Support to build application state and error from
pod container
Authored-by: fwang12 <[email protected]>
Signed-off-by: fwang12 <[email protected]>
(cherry picked from commit 765cdaa2552dbf0a4f3fbf71c376a17b07abd33d)
Signed-off-by: fwang12 <[email protected]>
---
docs/configuration/settings.md | 36 +++++----
.../org/apache/kyuubi/config/KyuubiConf.scala | 24 ++++++
.../engine/KubernetesApplicationAuditLogger.scala | 14 +++-
.../engine/KubernetesApplicationOperation.scala | 93 +++++++++++++++++++---
4 files changed, 134 insertions(+), 33 deletions(-)
diff --git a/docs/configuration/settings.md b/docs/configuration/settings.md
index da7b692c3..05996ccf1 100644
--- a/docs/configuration/settings.md
+++ b/docs/configuration/settings.md
@@ -309,23 +309,25 @@ You can configure the Kyuubi properties in
`$KYUUBI_HOME/conf/kyuubi-defaults.co
### Kubernetes
-| Key |
Default |
Meaning
| Type | Since |
-|----------------------------------------------------------------------|-------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|-------|
-| kyuubi.kubernetes.authenticate.caCertFile |
<undefined> | Path to the CA cert file for connecting to the Kubernetes
API server over TLS from the kyuubi. Specify this as a path as opposed to a URI
(i.e. do not provide a scheme)
| string |
1.7.0 |
-| kyuubi.kubernetes.authenticate.clientCertFile |
<undefined> | Path to the client cert file for connecting to the
Kubernetes API server over TLS from the kyuubi. Specify this as a path as
opposed to a URI (i.e. do not provide a scheme)
|
string | 1.7.0 |
-| kyuubi.kubernetes.authenticate.clientKeyFile |
<undefined> | Path to the client key file for connecting to the
Kubernetes API server over TLS from the kyuubi. Specify this as a path as
opposed to a URI (i.e. do not provide a scheme)
|
string | 1.7.0 |
-| kyuubi.kubernetes.authenticate.oauthToken |
<undefined> | The OAuth token to use when authenticating against the
Kubernetes API server. Note that unlike, the other authentication options, this
must be the exact string value of the token to use for the authentication.
| string |
1.7.0 |
-| kyuubi.kubernetes.authenticate.oauthTokenFile |
<undefined> | Path to the file containing the OAuth token to use when
authenticating against the Kubernetes API server. Specify this as a path as
opposed to a URI (i.e. do not provide a scheme)
| string
| 1.7.0 |
-| kyuubi.kubernetes.context |
<undefined> | The desired context from your kubernetes config file used
to configure the K8s client for interacting with the cluster.
| string |
1.6.0 |
-| kyuubi.kubernetes.context.allow.list
|| The allowed kubernetes context list, if it is empty, there is no
kubernetes context limitation.
| set | 1.8.0 |
-| kyuubi.kubernetes.master.address |
<undefined> | The internal Kubernetes master (API server) address to be
used for kyuubi.
| string |
1.7.0 |
-| kyuubi.kubernetes.namespace |
default | The namespace that will be used for running the kyuubi pods
and find engines.
| string | 1.7.0 |
-| kyuubi.kubernetes.namespace.allow.list
|| The allowed kubernetes namespace list, if it is empty, there is
no kubernetes namespace limitation.
| set | 1.8.0 |
-| kyuubi.kubernetes.spark.deleteDriverPodOnTermination.enabled | false
| If set to true then Kyuubi server will delete the spark driver
pod after the application terminates for
kyuubi.kubernetes.terminatedApplicationRetainPeriod.
| boolean | 1.8.1 |
-| kyuubi.kubernetes.spark.forciblyRewriteDriverPodName.enabled | false
| Whether to forcibly rewrite Spark driver pod name with
'kyuubi-<uuid>-driver'. If disabled, Kyuubi will try to preserve the
application name while satisfying K8s' pod name policy, but some vendors may
have stricter pod name policies, thus the generated name may become illegal.
| boolean | 1.8.1 |
-| kyuubi.kubernetes.spark.forciblyRewriteExecutorPodNamePrefix.enabled | false
| Whether to forcibly rewrite Spark executor pod name prefix with
'kyuubi-<uuid>'. If disabled, Kyuubi will try to preserve the application name
while satisfying K8s' pod name policy, but some vendors may have stricter Pod
name policies, thus the generated name may become illegal. | boolean | 1.8.1 |
-| kyuubi.kubernetes.terminatedApplicationRetainPeriod | PT5M
| The period for which the Kyuubi server retains application
information after the application terminates.
| duration | 1.7.1
|
-| kyuubi.kubernetes.trust.certificates | false
| If set to true then client can submit to kubernetes cluster only
with token
| boolean | 1.7.0 |
+| Key |
Default |
Meaning
| Type | Since |
+|----------------------------------------------------------------------|-------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------|-------|
+| kyuubi.kubernetes.application.state.container |
spark-kubernetes-driver | The container name to retrieve the application state
from.
| string | 1.8.1 |
+| kyuubi.kubernetes.application.state.source | POD
| The source to retrieve the application state from. The
valid values are pod and container. If the source is container and there is
container inside the pod with the name of
kyuubi.kubernetes.application.state.container, the application state will be
from the matched container state. Otherwise, the application state will be from
the pod state. | string | 1.8.1 |
+| kyuubi.kubernetes.authenticate.caCertFile |
<undefined> | Path to the CA cert file for connecting to the
Kubernetes API server over TLS from the kyuubi. Specify this as a path as
opposed to a URI (i.e. do not provide a scheme)
| string |
1.7.0 |
+| kyuubi.kubernetes.authenticate.clientCertFile |
<undefined> | Path to the client cert file for connecting to the
Kubernetes API server over TLS from the kyuubi. Specify this as a path as
opposed to a URI (i.e. do not provide a scheme)
| string | 1.7.0 |
+| kyuubi.kubernetes.authenticate.clientKeyFile |
<undefined> | Path to the client key file for connecting to the
Kubernetes API server over TLS from the kyuubi. Specify this as a path as
opposed to a URI (i.e. do not provide a scheme)
| string | 1.7.0
|
+| kyuubi.kubernetes.authenticate.oauthToken |
<undefined> | The OAuth token to use when authenticating against
the Kubernetes API server. Note that unlike, the other authentication options,
this must be the exact string value of the token to use for the authentication.
| string | 1.7.0 |
+| kyuubi.kubernetes.authenticate.oauthTokenFile |
<undefined> | Path to the file containing the OAuth token to use
when authenticating against the Kubernetes API server. Specify this as a path
as opposed to a URI (i.e. do not provide a scheme)
| string | 1.7.0 |
+| kyuubi.kubernetes.context |
<undefined> | The desired context from your kubernetes config file
used to configure the K8s client for interacting with the cluster.
| string | 1.6.0 |
+| kyuubi.kubernetes.context.allow.list
|| The allowed kubernetes context list, if it is empty, there
is no kubernetes context limitation.
| set | 1.8.0 |
+| kyuubi.kubernetes.master.address |
<undefined> | The internal Kubernetes master (API server) address
to be used for kyuubi.
| string | 1.7.0 |
+| kyuubi.kubernetes.namespace |
default | The namespace that will be used for running the
kyuubi pods and find engines.
| string | 1.7.0 |
+| kyuubi.kubernetes.namespace.allow.list
|| The allowed kubernetes namespace list, if it is empty,
there is no kubernetes namespace limitation.
| set | 1.8.0 |
+| kyuubi.kubernetes.spark.deleteDriverPodOnTermination.enabled | false
| If set to true then Kyuubi server will delete the spark
driver pod after the application terminates for
kyuubi.kubernetes.terminatedApplicationRetainPeriod.
| boolean | 1.8.1 |
+| kyuubi.kubernetes.spark.forciblyRewriteDriverPodName.enabled | false
| Whether to forcibly rewrite Spark driver pod name with
'kyuubi-<uuid>-driver'. If disabled, Kyuubi will try to preserve the
application name while satisfying K8s' pod name policy, but some vendors may
have stricter pod name policies, thus the generated name may become illegal.
| boolean |
1.8.1 |
+| kyuubi.kubernetes.spark.forciblyRewriteExecutorPodNamePrefix.enabled | false
| Whether to forcibly rewrite Spark executor pod name prefix
with 'kyuubi-<uuid>'. If disabled, Kyuubi will try to preserve the application
name while satisfying K8s' pod name policy, but some vendors may have stricter
Pod name policies, thus the generated name may become illegal.
| boolean | 1.8.1 |
+| kyuubi.kubernetes.terminatedApplicationRetainPeriod | PT5M
| The period for which the Kyuubi server retains application
information after the application terminates.
| duration | 1.7.1 |
+| kyuubi.kubernetes.trust.certificates | false
| If set to true then client can submit to kubernetes cluster
only with token
| boolean | 1.7.0 |
### Lineage
diff --git
a/kyuubi-common/src/main/scala/org/apache/kyuubi/config/KyuubiConf.scala
b/kyuubi-common/src/main/scala/org/apache/kyuubi/config/KyuubiConf.scala
index 8984bd750..35629b667 100644
--- a/kyuubi-common/src/main/scala/org/apache/kyuubi/config/KyuubiConf.scala
+++ b/kyuubi-common/src/main/scala/org/apache/kyuubi/config/KyuubiConf.scala
@@ -1239,6 +1239,30 @@ object KyuubiConf {
.booleanConf
.createWithDefault(false)
+ val KUBERNETES_APPLICATION_STATE_CONTAINER: ConfigEntry[String] =
+ buildConf("kyuubi.kubernetes.application.state.container")
+ .doc("The container name to retrieve the application state from.")
+ .version("1.8.1")
+ .stringConf
+ .createWithDefault("spark-kubernetes-driver")
+
+ val KUBERNETES_APPLICATION_STATE_SOURCE: ConfigEntry[String] =
+ buildConf("kyuubi.kubernetes.application.state.source")
+ .doc("The source to retrieve the application state from. The valid
values are " +
+ "pod and container. If the source is container and there is container
inside the pod " +
+ s"with the name of ${KUBERNETES_APPLICATION_STATE_CONTAINER.key}, the
application state " +
+ s"will be from the matched container state. " +
+ s"Otherwise, the application state will be from the pod state.")
+ .version("1.8.1")
+ .stringConf
+ .checkValues(KubernetesApplicationStateSource)
+ .createWithDefault(KubernetesApplicationStateSource.POD.toString)
+
+ object KubernetesApplicationStateSource extends Enumeration {
+ type KubernetesApplicationStateSource = Value
+ val POD, CONTAINER = Value
+ }
+
//
///////////////////////////////////////////////////////////////////////////////////////////////
// SQL Engine Configuration
//
//
///////////////////////////////////////////////////////////////////////////////////////////////
diff --git
a/kyuubi-server/src/main/scala/org/apache/kyuubi/engine/KubernetesApplicationAuditLogger.scala
b/kyuubi-server/src/main/scala/org/apache/kyuubi/engine/KubernetesApplicationAuditLogger.scala
index 731b9d7b5..64569f7d8 100644
---
a/kyuubi-server/src/main/scala/org/apache/kyuubi/engine/KubernetesApplicationAuditLogger.scala
+++
b/kyuubi-server/src/main/scala/org/apache/kyuubi/engine/KubernetesApplicationAuditLogger.scala
@@ -20,14 +20,19 @@ package org.apache.kyuubi.engine
import io.fabric8.kubernetes.api.model.Pod
import org.apache.kyuubi.Logging
-import
org.apache.kyuubi.engine.KubernetesApplicationOperation.{toApplicationState,
LABEL_KYUUBI_UNIQUE_KEY, SPARK_APP_ID_LABEL}
+import
org.apache.kyuubi.config.KyuubiConf.KubernetesApplicationStateSource.KubernetesApplicationStateSource
+import
org.apache.kyuubi.engine.KubernetesApplicationOperation.{toApplicationStateAndError,
LABEL_KYUUBI_UNIQUE_KEY, SPARK_APP_ID_LABEL}
object KubernetesApplicationAuditLogger extends Logging {
final private val AUDIT_BUFFER = new ThreadLocal[StringBuilder]() {
override protected def initialValue: StringBuilder = new StringBuilder()
}
- def audit(kubernetesInfo: KubernetesInfo, pod: Pod): Unit = {
+ def audit(
+ kubernetesInfo: KubernetesInfo,
+ pod: Pod,
+ appStateSource: KubernetesApplicationStateSource,
+ appStateContainer: String): Unit = {
val sb = AUDIT_BUFFER.get()
sb.setLength(0)
sb.append(s"label=${pod.getMetadata.getLabels.get(LABEL_KYUUBI_UNIQUE_KEY)}").append("\t")
@@ -35,7 +40,10 @@ object KubernetesApplicationAuditLogger extends Logging {
sb.append(s"namespace=${kubernetesInfo.namespace.orNull}").append("\t")
sb.append(s"pod=${pod.getMetadata.getName}").append("\t")
sb.append(s"appId=${pod.getMetadata.getLabels.get(SPARK_APP_ID_LABEL)}").append("\t")
- sb.append(s"appState=${toApplicationState(pod.getStatus.getPhase)}")
+ val (appState, appError) =
+ toApplicationStateAndError(pod, appStateSource, appStateContainer)
+ sb.append(s"appState=$appState").append("\t")
+ sb.append(s"appError='${appError.getOrElse("")}'")
info(sb.toString())
}
}
diff --git
a/kyuubi-server/src/main/scala/org/apache/kyuubi/engine/KubernetesApplicationOperation.scala
b/kyuubi-server/src/main/scala/org/apache/kyuubi/engine/KubernetesApplicationOperation.scala
index dcdadf983..95f68d4b6 100644
---
a/kyuubi-server/src/main/scala/org/apache/kyuubi/engine/KubernetesApplicationOperation.scala
+++
b/kyuubi-server/src/main/scala/org/apache/kyuubi/engine/KubernetesApplicationOperation.scala
@@ -24,17 +24,19 @@ import scala.collection.JavaConverters._
import scala.util.control.NonFatal
import com.google.common.cache.{Cache, CacheBuilder, RemovalNotification}
-import io.fabric8.kubernetes.api.model.Pod
+import io.fabric8.kubernetes.api.model.{ContainerState, Pod}
import io.fabric8.kubernetes.client.KubernetesClient
import io.fabric8.kubernetes.client.informers.{ResourceEventHandler,
SharedIndexInformer}
import org.apache.kyuubi.{KyuubiException, Logging, Utils}
import org.apache.kyuubi.config.KyuubiConf
+import org.apache.kyuubi.config.KyuubiConf.KubernetesApplicationStateSource
+import
org.apache.kyuubi.config.KyuubiConf.KubernetesApplicationStateSource.KubernetesApplicationStateSource
import org.apache.kyuubi.engine.ApplicationState.{isTerminated,
ApplicationState, FAILED, FINISHED, NOT_FOUND, PENDING, RUNNING, UNKNOWN}
-import
org.apache.kyuubi.engine.KubernetesApplicationOperation.{toApplicationState,
toLabel, LABEL_KYUUBI_UNIQUE_KEY, SPARK_APP_ID_LABEL}
import org.apache.kyuubi.util.KubernetesUtils
class KubernetesApplicationOperation extends ApplicationOperation with Logging
{
+ import KubernetesApplicationOperation._
private val kubernetesClients: ConcurrentHashMap[KubernetesInfo,
KubernetesClient] =
new ConcurrentHashMap[KubernetesInfo, KubernetesClient]
@@ -49,6 +51,12 @@ class KubernetesApplicationOperation extends
ApplicationOperation with Logging {
private def allowedNamespaces: Set[String] =
kyuubiConf.get(KyuubiConf.KUBERNETES_NAMESPACE_ALLOW_LIST)
+ private def appStateSource: KubernetesApplicationStateSource =
+ KubernetesApplicationStateSource.withName(
+ kyuubiConf.get(KyuubiConf.KUBERNETES_APPLICATION_STATE_SOURCE))
+ private def appStateContainer: String =
+ kyuubiConf.get(KyuubiConf.KUBERNETES_APPLICATION_STATE_CONTAINER)
+
// key is kyuubi_unique_key
private val appInfoStore: ConcurrentHashMap[String, (KubernetesInfo,
ApplicationInfo)] =
new ConcurrentHashMap[String, (KubernetesInfo, ApplicationInfo)]
@@ -244,18 +252,26 @@ class KubernetesApplicationOperation extends
ApplicationOperation with Logging {
override def onAdd(pod: Pod): Unit = {
if (isSparkEnginePod(pod)) {
updateApplicationState(kubernetesInfo, pod)
- KubernetesApplicationAuditLogger.audit(kubernetesInfo, pod)
+ KubernetesApplicationAuditLogger.audit(
+ kubernetesInfo,
+ pod,
+ appStateSource,
+ appStateContainer)
}
}
override def onUpdate(oldPod: Pod, newPod: Pod): Unit = {
if (isSparkEnginePod(newPod)) {
updateApplicationState(kubernetesInfo, newPod)
- val appState = toApplicationState(newPod.getStatus.getPhase)
+ val appState = toApplicationState(newPod, appStateSource,
appStateContainer)
if (isTerminated(appState)) {
markApplicationTerminated(newPod)
}
- KubernetesApplicationAuditLogger.audit(kubernetesInfo, newPod)
+ KubernetesApplicationAuditLogger.audit(
+ kubernetesInfo,
+ newPod,
+ appStateSource,
+ appStateContainer)
}
}
@@ -263,7 +279,11 @@ class KubernetesApplicationOperation extends
ApplicationOperation with Logging {
if (isSparkEnginePod(pod)) {
updateApplicationState(kubernetesInfo, pod)
markApplicationTerminated(pod)
- KubernetesApplicationAuditLogger.audit(kubernetesInfo, pod)
+ KubernetesApplicationAuditLogger.audit(
+ kubernetesInfo,
+ pod,
+ appStateSource,
+ appStateContainer)
}
}
}
@@ -274,7 +294,8 @@ class KubernetesApplicationOperation extends
ApplicationOperation with Logging {
}
private def updateApplicationState(kubernetesInfo: KubernetesInfo, pod:
Pod): Unit = {
- val appState = toApplicationState(pod.getStatus.getPhase)
+ val (appState, appError) =
+ toApplicationStateAndError(pod, appStateSource, appStateContainer)
debug(s"Driver Informer changes pod: ${pod.getMetadata.getName} to state:
$appState")
appInfoStore.put(
pod.getMetadata.getLabels.get(LABEL_KYUUBI_UNIQUE_KEY),
@@ -282,13 +303,15 @@ class KubernetesApplicationOperation extends
ApplicationOperation with Logging {
id = pod.getMetadata.getLabels.get(SPARK_APP_ID_LABEL),
name = pod.getMetadata.getName,
state = appState,
- error = Option(pod.getStatus.getReason)))
+ error = appError))
}
private def markApplicationTerminated(pod: Pod): Unit = synchronized {
val key = pod.getMetadata.getLabels.get(LABEL_KYUUBI_UNIQUE_KEY)
if (cleanupTerminatedAppInfoTrigger.getIfPresent(key) == null) {
- cleanupTerminatedAppInfoTrigger.put(key,
toApplicationState(pod.getStatus.getPhase))
+ cleanupTerminatedAppInfoTrigger.put(
+ key,
+ toApplicationState(pod, appStateSource, appStateContainer))
}
}
}
@@ -301,16 +324,60 @@ object KubernetesApplicationOperation extends Logging {
def toLabel(tag: String): String = s"label: $LABEL_KYUUBI_UNIQUE_KEY=$tag"
- def toApplicationState(state: String): ApplicationState = state match {
- //
https://github.com/kubernetes/kubernetes/blob/master/pkg/apis/core/types.go#L2396
- // https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/
+ def toApplicationState(
+ pod: Pod,
+ appStateSource: KubernetesApplicationStateSource,
+ appStateContainer: String): ApplicationState = {
+ toApplicationStateAndError(pod, appStateSource, appStateContainer)._1
+ }
+
+ def toApplicationStateAndError(
+ pod: Pod,
+ appStateSource: KubernetesApplicationStateSource,
+ appStateContainer: String): (ApplicationState, Option[String]) = {
+ val containerStateToBuildAppState = appStateSource match {
+ case KubernetesApplicationStateSource.CONTAINER =>
+ pod.getStatus.getContainerStatuses.asScala
+ .find(_.getState == appStateContainer).map(_.getState)
+ case KubernetesApplicationStateSource.POD => None
+ }
+ val applicationState =
containerStateToBuildAppState.map(containerStateToApplicationState)
+ .getOrElse(podStateToApplicationState(pod.getStatus.getPhase))
+ val applicationError =
containerStateToBuildAppState.map(containerStateToApplicationError)
+ .getOrElse(Option(pod.getStatus.getReason))
+ applicationState -> applicationError
+ }
+
+ def containerStateToApplicationState(containerState: ContainerState):
ApplicationState = {
+ //
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-states
+ if (containerState.getWaiting != null) {
+ PENDING
+ } else if (containerState.getRunning != null) {
+ RUNNING
+ } else if (containerState.getTerminated == null) {
+ UNKNOWN
+ } else if (containerState.getTerminated.getExitCode == 0) {
+ FINISHED
+ } else {
+ FAILED
+ }
+ }
+
+ def containerStateToApplicationError(containerState: ContainerState):
Option[String] = {
+ //
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#container-states
+ Option(containerState.getWaiting).map(_.getReason)
+ .orElse(Option(containerState.getTerminated).map(_.getReason))
+ }
+
+ def podStateToApplicationState(podState: String): ApplicationState =
podState match {
+ //
https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#pod-phase
case "Pending" => PENDING
case "Running" => RUNNING
case "Succeeded" => FINISHED
case "Failed" | "Error" => FAILED
case "Unknown" => UNKNOWN
case _ =>
- warn(s"The kubernetes driver pod state: $state is not supported, " +
+ warn(s"The spark driver pod state: $podState is not supported, " +
"mark the application state as UNKNOWN.")
UNKNOWN
}