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feat: Support configuring JVM arguments #532
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48a0a83
Add field to CRD
sbernauer b85438f
Impl history server
sbernauer f80b37f
Add test
sbernauer 5dd8f74
cargo fmt
sbernauer 7586a98
Implement stuff for SparkApplication
sbernauer 714946f
fix: Use spaces
sbernauer 1d79ef3
Merge branch 'main' into feat/jvm-arguments
sbernauer 1bd36cd
Fix tests
sbernauer ebec29a
Fix endless reconcile loop
sbernauer 3b310ab
changelog
sbernauer 4612212
docs
sbernauer 6b052b3
Remove unused import
sbernauer d37e3a7
Update error message
sbernauer fe1c72c
Update ring because of RUSTSEC-2025-0009
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,151 @@ | ||
| use snafu::{ResultExt, Snafu}; | ||
| use stackable_operator::{ | ||
| commons::s3::S3ConnectionSpec, | ||
| role_utils::{self, JvmArgumentOverrides}, | ||
| }; | ||
|
|
||
| use crate::crd::{ | ||
| constants::{ | ||
| JVM_SECURITY_PROPERTIES_FILE, STACKABLE_TLS_STORE_PASSWORD, STACKABLE_TRUST_STORE, | ||
| VOLUME_MOUNT_PATH_LOG_CONFIG, | ||
| }, | ||
| logdir::ResolvedLogDir, | ||
| tlscerts::tls_secret_names, | ||
| v1alpha1::SparkApplication, | ||
| }; | ||
|
|
||
| #[derive(Snafu, Debug)] | ||
| pub enum Error { | ||
| #[snafu(display("failed to merge jvm argument overrides"))] | ||
| MergeJvmArgumentOverrides { source: role_utils::Error }, | ||
| } | ||
|
|
||
| /// JVM arguments that go into | ||
| /// 1.`spark.driver.extraJavaOptions` | ||
| /// 2. `spark.executor.extraJavaOptions` | ||
| pub fn construct_extra_java_options( | ||
| spark_application: &SparkApplication, | ||
| s3_conn: &Option<S3ConnectionSpec>, | ||
| log_dir: &Option<ResolvedLogDir>, | ||
| ) -> Result<(String, String), Error> { | ||
| // Note (@sbernauer): As of 2025-03-04, we did not set any heap related JVM arguments, so I | ||
| // kept the implementation as is. We can always re-visit this as needed. | ||
|
|
||
| let mut jvm_args = vec![format!( | ||
| "-Djava.security.properties={VOLUME_MOUNT_PATH_LOG_CONFIG}/{JVM_SECURITY_PROPERTIES_FILE}" | ||
| )]; | ||
|
|
||
| if tls_secret_names(s3_conn, log_dir).is_some() { | ||
| jvm_args.extend([ | ||
| format!("-Djavax.net.ssl.trustStore={STACKABLE_TRUST_STORE}/truststore.p12"), | ||
| format!("-Djavax.net.ssl.trustStorePassword={STACKABLE_TLS_STORE_PASSWORD}"), | ||
| "-Djavax.net.ssl.trustStoreType=pkcs12".to_string(), | ||
| ]); | ||
| } | ||
|
|
||
| let operator_generated = JvmArgumentOverrides::new_with_only_additions(jvm_args); | ||
| let from_driver = match &spark_application.spec.driver { | ||
| Some(driver) => &driver.product_specific_common_config.jvm_argument_overrides, | ||
| None => &JvmArgumentOverrides::default(), | ||
| }; | ||
| let from_executor = match &spark_application.spec.executor { | ||
| Some(executor) => { | ||
| &executor | ||
| .config | ||
| .product_specific_common_config | ||
| .jvm_argument_overrides | ||
| } | ||
| None => &JvmArgumentOverrides::default(), | ||
| }; | ||
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|
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|
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| // Please note that the merge order is different than we normally do! | ||
| // This is not trivial, as the merge operation is not purely additive (as it is with e.g. `PodTemplateSpec). | ||
| let mut from_driver = from_driver.clone(); | ||
| let mut from_executor = from_executor.clone(); | ||
| from_driver | ||
| .try_merge(&operator_generated) | ||
| .context(MergeJvmArgumentOverridesSnafu)?; | ||
| from_executor | ||
| .try_merge(&operator_generated) | ||
| .context(MergeJvmArgumentOverridesSnafu)?; | ||
|
|
||
| Ok(( | ||
| from_driver.effective_jvm_config_after_merging().join(" "), | ||
| from_executor.effective_jvm_config_after_merging().join(" "), | ||
| )) | ||
| } | ||
|
|
||
| #[cfg(test)] | ||
| mod tests { | ||
| use super::*; | ||
|
|
||
| #[test] | ||
| fn test_construct_jvm_arguments_defaults() { | ||
| let input = r#" | ||
| apiVersion: spark.stackable.tech/v1alpha1 | ||
| kind: SparkApplication | ||
| metadata: | ||
| name: spark-example | ||
| spec: | ||
| mode: cluster | ||
| mainApplicationFile: test.py | ||
| sparkImage: | ||
| productVersion: 1.2.3 | ||
| "#; | ||
|
|
||
| let deserializer = serde_yaml::Deserializer::from_str(input); | ||
| let spark_app: SparkApplication = | ||
| serde_yaml::with::singleton_map_recursive::deserialize(deserializer).unwrap(); | ||
| let (driver_extra_java_options, executor_extra_java_options) = | ||
| construct_extra_java_options(&spark_app, &None, &None).unwrap(); | ||
|
|
||
| assert_eq!( | ||
| driver_extra_java_options, | ||
| "-Djava.security.properties=/stackable/log_config/security.properties" | ||
| ); | ||
| assert_eq!( | ||
| executor_extra_java_options, | ||
| "-Djava.security.properties=/stackable/log_config/security.properties" | ||
| ); | ||
| } | ||
|
|
||
| #[test] | ||
| fn test_construct_jvm_argument_overrides() { | ||
| let input = r#" | ||
| apiVersion: spark.stackable.tech/v1alpha1 | ||
| kind: SparkApplication | ||
| metadata: | ||
| name: spark-example | ||
| spec: | ||
| mode: cluster | ||
| mainApplicationFile: test.py | ||
| sparkImage: | ||
| productVersion: 1.2.3 | ||
| driver: | ||
| jvmArgumentOverrides: | ||
| add: | ||
| - -Dhttps.proxyHost=from-driver | ||
| executor: | ||
| jvmArgumentOverrides: | ||
| add: | ||
| - -Dhttps.proxyHost=from-executor | ||
| removeRegex: | ||
| - -Djava.security.properties=.* | ||
| "#; | ||
|
|
||
| let deserializer = serde_yaml::Deserializer::from_str(input); | ||
| let spark_app: SparkApplication = | ||
| serde_yaml::with::singleton_map_recursive::deserialize(deserializer).unwrap(); | ||
| let (driver_extra_java_options, executor_extra_java_options) = | ||
| construct_extra_java_options(&spark_app, &None, &None).unwrap(); | ||
|
|
||
| assert_eq!( | ||
| driver_extra_java_options, | ||
| "-Djava.security.properties=/stackable/log_config/security.properties -Dhttps.proxyHost=from-driver" | ||
| ); | ||
| assert_eq!( | ||
| executor_extra_java_options, | ||
| "-Dhttps.proxyHost=from-executor" | ||
| ); | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| pub mod jvm; |
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