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Posted to commits@pinot.apache.org by "xiangfu0 (via GitHub)" <gi...@apache.org> on 2025/07/29 11:47:03 UTC
[PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
xiangfu0 opened a new pull request, #16450:
URL: https://github.com/apache/pinot/pull/16450
## Overview
This PR adds comprehensive ZooKeeper SSL support across the entire Apache Pinot cluster, enabling secure communication between all Pinot components and ZooKeeper while maintaining full backward compatibility.
## Key Changes
### Core Infrastructure
- **ZkSSLUtils**: New utility class for centralized SSL configuration management
- **SSL Constants**: Added 20+ SSL configuration constants in CommonConstants
- **Enhanced ZkStarter**: Added `startLocalZkServerWithSSL()` methods with automatic certificate generation
- **Fixed Typos**: Corrected `CONFIG_OF_ZOOKEEPR_SERVER` → `CONFIG_OF_ZOOKEEPER_SERVER`
### Component Integration
- **All Components**: Added SSL configuration to Controller, Broker, Server, Minion, and Java Client
- **Service Integration**: SSL configuration in ServiceStartableUtils for cluster-wide setup
### Enhanced Test Framework
- **Random SSL Testing**: ControllerTest and ClusterTest now randomly start SSL/non-SSL ZooKeeper (50% chance each)
- **Automatic Fallback**: Graceful fallback to non-SSL if SSL setup fails
- **Kafka Integration**: SSL-aware Kafka configuration for SSL-enabled ZooKeeper
## Key Features
- **Automatic SSL Detection**: Components automatically detect SSL-enabled ZooKeeper
- **Zero Configuration**: No code changes needed in existing tests
- **Production Ready**: Support for KeyStore/TrustStore, protocols, cipher suites
- **Backward Compatible**: All existing functionality continues to work
## Testing
- Automated random SSL/non-SSL testing across all test scenarios
- Manual verification of SSL connectivity across all components
- Validated Kafka integration with SSL-enabled ZooKeeper
## Files Changed
**New Files:**
- `pinot-common/src/main/java/org/apache/pinot/common/utils/ZkSSLUtils.java`
- `pinot-common/src/test/java/org/apache/pinot/common/utils/ZkStarterSSLTest.java`
**Modified Files (17):**
- Core infrastructure: ZkStarter, CommonConstants
- Component startup: BaseControllerStarter, BaseBrokerStarter, BaseServerStarter, BaseMinionStarter
- Test framework: ControllerTest, ClusterTest, BaseClusterIntegrationTest
- Additional: KafkaStarterUtils, QuickStartBase, ConnectionFactory, and more
## Result
Complete SSL testing coverage across the entire Pinot cluster with full backward compatibility. The framework automatically tests both SSL and non-SSL scenarios, ensuring robust compatibility for all deployment configurations.
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "dinoocch (via GitHub)" <gi...@apache.org>.
dinoocch commented on PR #16450:
URL: https://github.com/apache/pinot/pull/16450#issuecomment-3186201573
Hmm I wonder if this is actually needed? We set these with java options today without issue (just like it seems this code is doing?) -- what's the advantage of users not using these options directly?
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "Copilot (via GitHub)" <gi...@apache.org>.
Copilot commented on code in PR #16450:
URL: https://github.com/apache/pinot/pull/16450#discussion_r2255010845
##########
pinot-integration-test-base/src/test/java/org/apache/pinot/integration/tests/ClusterTest.java:
##########
@@ -571,8 +592,8 @@ public JsonNode getTimeseriesQuery(String baseUrl, String query, long startTime,
Map<String, String> headers) {
try {
Map<String, String> queryParams = Map.of("language", "m3ql", "query", query, "start",
- String.valueOf(startTime), "end", String.valueOf(endTime));
- String url = buildQueryUrl(getTimeSeriesQueryApiUrl(baseUrl), queryParams);
+ String.valueOf(startTime), "end", String.valueOf(endTime));
+ String url = buildQueryUrl(getTimeSeriesQueryApiUrl(getBrokerBaseApiUrl()), queryParams);
Review Comment:
The parameter to getTimeSeriesQueryApiUrl() was changed from 'baseUrl' to 'getBrokerBaseApiUrl()' without considering that the original 'baseUrl' parameter might be needed for the function to work correctly. This could break timeseries queries if baseUrl was intentionally different from the broker base API URL.
```suggestion
String url = buildQueryUrl(getTimeSeriesQueryApiUrl(baseUrl), queryParams);
```
##########
pinot-controller/src/main/java/org/apache/pinot/controller/BaseControllerStarter.java:
##########
@@ -551,7 +555,7 @@ private void setUpPinotController() {
_connectionManager = PoolingHttpClientConnectionManagerHelper.createWithSocketFactory();
_connectionManager.setDefaultSocketConfig(
SocketConfig.custom()
- .setSoTimeout(Timeout.of(_config.getServerAdminRequestTimeoutSeconds() * 1000, TimeUnit.MILLISECONDS))
+ .setSoTimeout(Timeout.of(_config.getServerAdminRequestTimeoutSeconds() * 1000L, TimeUnit.MILLISECONDS))
Review Comment:
[nitpick] The multiplication by 1000L to convert seconds to milliseconds is now explicit with the 'L' suffix, but this change appears unrelated to SSL functionality and should be in a separate commit or explained in the PR description.
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -113,8 +228,8 @@ public int getMaxClientCnxns() {
tickTime = getTickTime();
minSessionTimeout = getMinSessionTimeout();
maxSessionTimeout = getMaxSessionTimeout();
- maxClientCnxns = 0;
- return 0;
+ maxClientCnxns = config.getMaxClientCnxns();
+ return maxClientCnxns;
Review Comment:
The logic was changed to return maxClientCnxns instead of hardcoded 0, but the previous line still sets maxClientCnxns = 0. This creates inconsistent behavior where maxClientCnxns is set to 0 but then overwritten with config.getMaxClientCnxns().
```suggestion
return config.getMaxClientCnxns();
```
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -113,8 +228,8 @@ public int getMaxClientCnxns() {
tickTime = getTickTime();
minSessionTimeout = getMinSessionTimeout();
maxSessionTimeout = getMaxSessionTimeout();
- maxClientCnxns = 0;
- return 0;
+ maxClientCnxns = config.getMaxClientCnxns();
+ return maxClientCnxns;
Review Comment:
The method now returns maxClientCnxns instead of 0, but this appears to be in the wrong context. The method getMaxClientCnxns() should return the maximum client connections, but the logic seems to be setting and returning the value inconsistently.
##########
pinot-controller/src/test/java/org/apache/pinot/controller/helix/ControllerTest.java:
##########
@@ -230,20 +233,89 @@ protected Map<String, String> getControllerRequestClientHeaders() {
public ControllerRequestClient getControllerRequestClient() {
if (_controllerRequestClient == null) {
_controllerRequestClient = new ControllerRequestClient(_controllerRequestURLBuilder, getHttpClient(),
- getControllerRequestClientHeaders());
+ getControllerRequestClientHeaders());
}
return _controllerRequestClient;
}
public void startZk() {
if (_zookeeperInstance == null) {
- runWithHelixMock(() -> _zookeeperInstance = ZkStarter.startLocalZkServer());
+ runWithHelixMock(() -> {
+ // Randomly choose between SSL and non-SSL (50% chance each)
+ boolean useSSL = RANDOM.nextBoolean();
+ if (useSSL) {
+ _zookeeperInstance = startSSLZooKeeper();
+ } else {
+ _zookeeperInstance = ZkStarter.startLocalZkServer();
+ }
+ });
}
}
public void startZk(int port) {
if (_zookeeperInstance == null) {
- runWithHelixMock(() -> _zookeeperInstance = ZkStarter.startLocalZkServer(port));
+ runWithHelixMock(() -> {
+ // Randomly choose between SSL and non-SSL (50% chance each)
+ boolean useSSL = RANDOM.nextBoolean();
+ if (useSSL) {
+ _zookeeperInstance = startSSLZooKeeper(port);
+ } else {
+ _zookeeperInstance = ZkStarter.startLocalZkServer(port);
+ }
+ });
+ }
+ }
+
+ private ZkStarter.ZookeeperInstance startSSLZooKeeper() {
+ try {
+ // Create temporary SSL certificates for testing
+ File tempDir = new File(FileUtils.getTempDirectory(), "controller-test-ssl-" + System.currentTimeMillis());
+ tempDir.mkdirs();
+
+ String keystorePath = new File(tempDir, "test-keystore.jks").getAbsolutePath();
+ String truststorePath = new File(tempDir, "test-truststore.jks").getAbsolutePath();
+ String password = "test-ssl-" + System.currentTimeMillis();
+
+ ZkStarter.SSLConfig sslConfig = ZkStarter.createTestSSLConfig(keystorePath, truststorePath, password);
+
+ // Configure SSL for all clients in this test
+ ZkSSLUtils.configureSSL(sslConfig.getClientSSLProperties());
+ LOGGER.info("starting local zookeeper with SSL configs: {}", sslConfig.getClientSSLProperties());
+
+ ZkStarter.ZookeeperInstance zkInstance = ZkStarter.startLocalZkServerWithSSL(sslConfig);
+ LOGGER.info("Started local zookeeper {} with SSL configs: {}", zkInstance.getZkUrl(),
+ zkInstance.getSSLConfig().getClientSSLProperties());
+
+ return zkInstance;
+ } catch (Exception e) {
+ // If SSL setup fails, fall back to non-SSL
+ System.err.println("Failed to setup SSL ZooKeeper, falling back to non-SSL: " + e.getMessage());
+ ZkSSLUtils.configureSSL(new PinotConfiguration(Collections.emptyMap()));
Review Comment:
Missing import for Collections class. The code uses Collections.emptyMap() but Collections is not imported in the file.
##########
pinot-spi/src/main/java/org/apache/pinot/spi/utils/CommonConstants.java:
##########
@@ -245,6 +246,30 @@ public static class Instance {
@Deprecated(since = "1.5.0", forRemoval = true)
public static final String CONFIG_OF_ZOOKEEPR_SERVER = "pinot.zk.server";
Review Comment:
The constant name 'CONFIG_OF_ZOOKEEPR_SERVER' contains a typo. It should be 'CONFIG_OF_ZOOKEEPER_SERVER' (missing 'E' in 'ZOOKEEPER').
```suggestion
```
##########
pinot-controller/src/test/resources/log4j2.xml:
##########
@@ -26,10 +26,10 @@
</Console>
</Appenders>
<Loggers>
- <Logger name="org.apache.pinot" level="warn" additivity="false">
+ <Logger name="org.apache.pinot" level="info" additivity="false">
Review Comment:
[nitpick] The log level was changed from 'warn' to 'info' which will increase log verbosity. This change appears unrelated to SSL functionality and could impact test performance or output readability.
```suggestion
<Logger name="org.apache.pinot" level="warn" additivity="false">
```
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "xiangfu0 (via GitHub)" <gi...@apache.org>.
xiangfu0 commented on PR #16450:
URL: https://github.com/apache/pinot/pull/16450#issuecomment-3748105914
Close this as it can be configured through java options
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "Copilot (via GitHub)" <gi...@apache.org>.
Copilot commented on code in PR #16450:
URL: https://github.com/apache/pinot/pull/16450#discussion_r2254995849
##########
pinot-tools/src/main/java/org/apache/pinot/tools/admin/command/StartZookeeperCommand.java:
##########
@@ -41,9 +41,20 @@ public class StartZookeeperCommand extends AbstractBaseAdminCommand implements C
@CommandLine.Option(names = {"-zkPort"}, required = false, description = "Port to start zookeeper server on.")
private int _zkPort = 2181;
- @CommandLine.Option(names = {"-dataDir"}, required = false, description = "Directory for zookeper data.")
+ @CommandLine.Option(names = {"-dataDir"}, required = false, description = "Directory for zookeeper data.")
Review Comment:
Fixed typo from 'zookeper' to 'zookeeper' in the description.
##########
pinot-integration-test-base/src/test/java/org/apache/pinot/integration/tests/ClusterTest.java:
##########
@@ -571,8 +592,8 @@ public JsonNode getTimeseriesQuery(String baseUrl, String query, long startTime,
Map<String, String> headers) {
try {
Map<String, String> queryParams = Map.of("language", "m3ql", "query", query, "start",
- String.valueOf(startTime), "end", String.valueOf(endTime));
- String url = buildQueryUrl(getTimeSeriesQueryApiUrl(baseUrl), queryParams);
+ String.valueOf(startTime), "end", String.valueOf(endTime));
+ String url = buildQueryUrl(getTimeSeriesQueryApiUrl(getBrokerBaseApiUrl()), queryParams);
Review Comment:
The method call changed from `getTimeSeriesQueryApiUrl(baseUrl)` to `getTimeSeriesQueryApiUrl(getBrokerBaseApiUrl())` which ignores the `baseUrl` parameter that was passed to the method. This could cause incorrect URL construction when a specific base URL is intended.
```suggestion
String url = buildQueryUrl(getTimeSeriesQueryApiUrl(baseUrl), queryParams);
```
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -113,8 +228,8 @@ public int getMaxClientCnxns() {
tickTime = getTickTime();
minSessionTimeout = getMinSessionTimeout();
maxSessionTimeout = getMaxSessionTimeout();
- maxClientCnxns = 0;
- return 0;
+ maxClientCnxns = config.getMaxClientCnxns();
Review Comment:
The return statement was changed from `return 0;` to `return maxClientCnxns;` but the method signature suggests it should return an int. This change might affect the behavior of the getMaxClientCnxns() method.
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -154,15 +269,88 @@ public static String getDefaultZkStr() {
*/
public static ZookeeperInstance startLocalZkServer(final int port) {
return startLocalZkServer(port,
- org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis());
+ org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis(),
+ null);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL() {
+ // Create temporary directories for SSL certificates
+ File tempDir = new File(FileUtils.getTempDirectory(), "zkData" + System.currentTimeMillis());
+ tempDir.mkdirs();
+ String keystorePath = new File(tempDir, "keystore.jks").getAbsolutePath();
+ String truststorePath = new File(tempDir, "truststore.jks").getAbsolutePath();
+ String password = "testpassword";
+ return startLocalZkServerWithSSL(NetUtils.findOpenPort(DEFAULT_ZK_TEST_PORT),
+ createTestSSLConfig(keystorePath, truststorePath, password));
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL(SSLConfig sslConfig) {
+ return startLocalZkServerWithSSL(NetUtils.findOpenPort(DEFAULT_ZK_TEST_PORT), sslConfig);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled on a specific port
+ * @param port The port to listen on
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL(final int port, SSLConfig sslConfig) {
+ return startLocalZkServerWithSSL(port,
+ org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis(),
+ sslConfig);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @param port The port to listen on
+ * @param dataDirPath The path for the Zk data directory
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public synchronized static ZookeeperInstance startLocalZkServerWithSSL(final int port, final String dataDirPath,
+ SSLConfig sslConfig) {
+ // Configure ZooKeeper SSL system properties for server
+ System.setProperty("zookeeper.serverCnxnFactory", "org.apache.zookeeper.server.NettyServerCnxnFactory");
+ System.setProperty("zookeeper.ssl.keyStore.location", sslConfig.getKeyStorePath());
+ System.setProperty("zookeeper.ssl.keyStore.password", sslConfig.getKeyStorePassword());
+ System.setProperty("zookeeper.ssl.keyStore.type", "JKS");
+ System.setProperty("zookeeper.ssl.trustStore.location", sslConfig.getTrustStorePath());
+ System.setProperty("zookeeper.ssl.trustStore.password", sslConfig.getTrustStorePassword());
+ System.setProperty("zookeeper.ssl.trustStore.type", "JKS");
+
+ // Configure secure port for SSL ZooKeeper
+ System.setProperty("zookeeper.secureClientPort", String.valueOf(port));
+ System.setProperty("zookeeper.secureClientPortAddress", "0.0.0.0");
+
+ // Enable SSL for server
+ System.setProperty("zookeeper.sslQuorum", "true");
+ System.setProperty("zookeeper.ssl.quorum.keyStore.location", sslConfig.getKeyStorePath());
+ System.setProperty("zookeeper.ssl.quorum.keyStore.password", sslConfig.getKeyStorePassword());
+ System.setProperty("zookeeper.ssl.quorum.trustStore.location", sslConfig.getTrustStorePath());
+ System.setProperty("zookeeper.ssl.quorum.trustStore.password", sslConfig.getTrustStorePassword());
+
+ // Disable regular client port for SSL-only mode
Review Comment:
Setting clientPort to -1 to disable regular client port for SSL-only mode. Consider adding a comment explaining this is intentional for SSL-only mode, as -1 might appear as an error value.
```suggestion
// Intentionally set clientPort to -1 to disable the regular (non-SSL) client port for SSL-only mode.
// This is not an error value; it is required to prevent ZooKeeper from listening on the non-SSL port.
```
##########
pinot-controller/src/main/java/org/apache/pinot/controller/BaseControllerStarter.java:
##########
@@ -551,7 +555,7 @@ private void setUpPinotController() {
_connectionManager = PoolingHttpClientConnectionManagerHelper.createWithSocketFactory();
_connectionManager.setDefaultSocketConfig(
SocketConfig.custom()
- .setSoTimeout(Timeout.of(_config.getServerAdminRequestTimeoutSeconds() * 1000, TimeUnit.MILLISECONDS))
+ .setSoTimeout(Timeout.of(_config.getServerAdminRequestTimeoutSeconds() * 1000L, TimeUnit.MILLISECONDS))
Review Comment:
Added 'L' suffix to prevent potential integer overflow when multiplying by 1000, which is a good practice for time calculations.
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "codecov-commenter (via GitHub)" <gi...@apache.org>.
codecov-commenter commented on PR #16450:
URL: https://github.com/apache/pinot/pull/16450#issuecomment-3132311597
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:x: Patch coverage is `13.69863%` with `126 lines` in your changes missing coverage. Please review.
:white_check_mark: Project coverage is 56.28%. Comparing base ([`1a476de`](https://app.codecov.io/gh/apache/pinot/commit/1a476dea72ebf1c15e14ded28ae60c385f71b2c3?dropdown=coverage&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)) to head ([`300c777`](https://app.codecov.io/gh/apache/pinot/commit/300c7778bdbf8ee77107ab4a537de4c0d4352434?dropdown=coverage&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache)).
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|---|---|---|
| [...java/org/apache/pinot/common/utils/ZkSSLUtils.java](https://app.codecov.io/gh/apache/pinot/pull/16450?src=pr&el=tree&filepath=pinot-common%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fpinot%2Fcommon%2Futils%2FZkSSLUtils.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache#diff-cGlub3QtY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9waW5vdC9jb21tb24vdXRpbHMvWmtTU0xVdGlscy5qYXZh) | 0.00% | [65 Missing :warning: ](https://app.codecov.io/gh/apache/pinot/pull/16450?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache) |
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| [...ache/pinot/common/utils/ServiceStartableUtils.java](https://app.codecov.io/gh/apache/pinot/pull/16450?src=pr&el=tree&filepath=pinot-common%2Fsrc%2Fmain%2Fjava%2Forg%2Fapache%2Fpinot%2Fcommon%2Futils%2FServiceStartableUtils.java&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache#diff-cGlub3QtY29tbW9uL3NyYy9tYWluL2phdmEvb3JnL2FwYWNoZS9waW5vdC9jb21tb24vdXRpbHMvU2VydmljZVN0YXJ0YWJsZVV0aWxzLmphdmE=) | 0.00% | [1 Missing :warning: ](https://app.codecov.io/gh/apache/pinot/pull/16450?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache) |
> :exclamation: There is a different number of reports uploaded between BASE (1a476de) and HEAD (300c777). Click for more details.
>
> <details><summary>HEAD has 68 uploads less than BASE</summary>
>
>| Flag | BASE (1a476de) | HEAD (300c777) |
>|------|------|------|
>|java-21|10|1|
>|unittests|6|1|
>|unittests1|3|1|
>|skip-bytebuffers-true|4|0|
>|temurin|15|1|
>|unittests2|3|0|
>|skip-bytebuffers-false|8|0|
>|java-11|5|0|
>|integration|9|0|
>|integration2|3|0|
>|integration1|3|0|
>|custom-integration1|3|0|
></details>
<details><summary>Additional details and impacted files</summary>
```diff
@@ Coverage Diff @@
## master #16450 +/- ##
============================================
- Coverage 62.90% 56.28% -6.62%
+ Complexity 1386 699 -687
============================================
Files 2867 2351 -516
Lines 163354 129636 -33718
Branches 24952 20603 -4349
============================================
- Hits 102755 72969 -29786
+ Misses 52847 50650 -2197
+ Partials 7752 6017 -1735
```
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "Copilot (via GitHub)" <gi...@apache.org>.
Copilot commented on code in PR #16450:
URL: https://github.com/apache/pinot/pull/16450#discussion_r2252960238
##########
pinot-integration-test-base/src/test/java/org/apache/pinot/integration/tests/ClusterTest.java:
##########
@@ -571,8 +592,8 @@ public JsonNode getTimeseriesQuery(String baseUrl, String query, long startTime,
Map<String, String> headers) {
try {
Map<String, String> queryParams = Map.of("language", "m3ql", "query", query, "start",
- String.valueOf(startTime), "end", String.valueOf(endTime));
- String url = buildQueryUrl(getTimeSeriesQueryApiUrl(baseUrl), queryParams);
+ String.valueOf(startTime), "end", String.valueOf(endTime));
+ String url = buildQueryUrl(getTimeSeriesQueryApiUrl(getBrokerBaseApiUrl()), queryParams);
Review Comment:
The parameter passed to `getTimeSeriesQueryApiUrl()` has been changed from `baseUrl` to `getBrokerBaseApiUrl()` which may not be the intended behavior. This could break timeseries queries if `baseUrl` was intentionally different from the broker base API URL.
```suggestion
String url = buildQueryUrl(getTimeSeriesQueryApiUrl(baseUrl), queryParams);
```
##########
pinot-controller/src/main/java/org/apache/pinot/controller/BaseControllerStarter.java:
##########
@@ -551,7 +555,7 @@ private void setUpPinotController() {
_connectionManager = PoolingHttpClientConnectionManagerHelper.createWithSocketFactory();
_connectionManager.setDefaultSocketConfig(
SocketConfig.custom()
- .setSoTimeout(Timeout.of(_config.getServerAdminRequestTimeoutSeconds() * 1000, TimeUnit.MILLISECONDS))
+ .setSoTimeout(Timeout.of(_config.getServerAdminRequestTimeoutSeconds() * 1000L, TimeUnit.MILLISECONDS))
Review Comment:
[nitpick] The change from `* 1000` to `* 1000L` is unnecessary since the result will be promoted to long anyway when passed to `Timeout.of()`. This change doesn't add value and could be considered noise.
```suggestion
.setSoTimeout(Timeout.of(_config.getServerAdminRequestTimeoutSeconds() * 1000, TimeUnit.MILLISECONDS))
```
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -113,8 +228,8 @@ public int getMaxClientCnxns() {
tickTime = getTickTime();
minSessionTimeout = getMinSessionTimeout();
maxSessionTimeout = getMaxSessionTimeout();
- maxClientCnxns = 0;
- return 0;
+ maxClientCnxns = config.getMaxClientCnxns();
+ return maxClientCnxns;
Review Comment:
This return statement conflicts with the original behavior that returned 0. The change from `return 0` to `return maxClientCnxns` may break existing functionality that expects a return value of 0.
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -113,8 +228,8 @@ public int getMaxClientCnxns() {
tickTime = getTickTime();
minSessionTimeout = getMinSessionTimeout();
maxSessionTimeout = getMaxSessionTimeout();
- maxClientCnxns = 0;
- return 0;
+ maxClientCnxns = config.getMaxClientCnxns();
+ return maxClientCnxns;
Review Comment:
The method should return `maxClientCnxns` after setting it, but line 232 still returns `maxClientCnxns` instead of the expected return value. The logic appears inconsistent with the original code that returned 0.
```suggestion
return 0;
```
##########
pinot-spi/src/main/java/org/apache/pinot/spi/utils/CommonConstants.java:
##########
@@ -245,6 +246,30 @@ public static class Instance {
@Deprecated(since = "1.5.0", forRemoval = true)
public static final String CONFIG_OF_ZOOKEEPR_SERVER = "pinot.zk.server";
Review Comment:
The constant name contains a typo: `ZOOKEEPR_SERVER` should be `ZOOKEEPER_SERVER`. While this is marked as deprecated, the typo should be noted for clarity.
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "xiangfu0 (via GitHub)" <gi...@apache.org>.
xiangfu0 closed pull request #16450: feat: Add comprehensive ZooKeeper SSL support across Pinot cluster
URL: https://github.com/apache/pinot/pull/16450
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "Copilot (via GitHub)" <gi...@apache.org>.
Copilot commented on code in PR #16450:
URL: https://github.com/apache/pinot/pull/16450#discussion_r2255060971
##########
pinot-spi/src/main/java/org/apache/pinot/spi/utils/CommonConstants.java:
##########
@@ -245,6 +246,30 @@ public static class Instance {
@Deprecated(since = "1.5.0", forRemoval = true)
public static final String CONFIG_OF_ZOOKEEPR_SERVER = "pinot.zk.server";
Review Comment:
The constant name contains a typo: 'ZOOKEEPR' should be 'ZOOKEEPER'.
```suggestion
public static final String CONFIG_OF_ZOOKEEPER_SERVER_DEPRECATED = "pinot.zk.server";
```
##########
pinot-tools/src/main/java/org/apache/pinot/tools/admin/command/StartZookeeperCommand.java:
##########
@@ -41,9 +41,20 @@ public class StartZookeeperCommand extends AbstractBaseAdminCommand implements C
@CommandLine.Option(names = {"-zkPort"}, required = false, description = "Port to start zookeeper server on.")
private int _zkPort = 2181;
- @CommandLine.Option(names = {"-dataDir"}, required = false, description = "Directory for zookeper data.")
+ @CommandLine.Option(names = {"-dataDir"}, required = false, description = "Directory for zookeeper data.")
Review Comment:
The description contains a typo: 'zookeper' should be 'zookeeper' for consistency.
##########
pinot-integration-test-base/src/test/java/org/apache/pinot/integration/tests/BaseClusterIntegrationTest.java:
##########
@@ -877,9 +892,9 @@ protected List<ValidDocIdsMetadataInfo> getValidDocIdsMetadata(String tableNameW
ValidDocIdsType validDocIdsType)
throws Exception {
- StringBuilder urlBuilder = new StringBuilder(
+ String responseString = sendGetRequest(
_controllerRequestURLBuilder.forValidDocIdsMetadata(tableNameWithType, validDocIdsType.toString()));
- String responseString = sendGetRequest(urlBuilder.toString());
- return JsonUtils.stringToObject(responseString, new TypeReference<>() { });
+ return JsonUtils.stringToObject(responseString, new TypeReference<>() {
Review Comment:
[nitpick] The refactoring from StringBuilder to direct method call is good, but the method chain could be simplified by inlining the variable assignment.
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -154,15 +269,99 @@ public static String getDefaultZkStr() {
*/
public static ZookeeperInstance startLocalZkServer(final int port) {
return startLocalZkServer(port,
- org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis());
+ org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis(),
+ null);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL() {
+
+ return startLocalZkServerWithSSL(NetUtils.findOpenPort(DEFAULT_ZK_TEST_PORT));
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @param port The port to listen on
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL(final int port) {
+ // Create temporary directories for SSL certificates
+ File tempDir = new File(FileUtils.getTempDirectory(), "zkData" + System.currentTimeMillis());
+ tempDir.mkdirs();
+ String keystorePath = new File(tempDir, "keystore.jks").getAbsolutePath();
+ String truststorePath = new File(tempDir, "truststore.jks").getAbsolutePath();
+ String password = "testpassword";
+ SSLConfig sslConfig = createTestSSLConfig(keystorePath, truststorePath, password);
+ return startLocalZkServerWithSSL(port, sslConfig);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL(SSLConfig sslConfig) {
+ return startLocalZkServerWithSSL(NetUtils.findOpenPort(DEFAULT_ZK_TEST_PORT), sslConfig);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled on a specific port
+ * @param port The port to listen on
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL(final int port, SSLConfig sslConfig) {
+ return startLocalZkServerWithSSL(port,
+ org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis(),
+ sslConfig);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @param port The port to listen on
+ * @param dataDirPath The path for the Zk data directory
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public synchronized static ZookeeperInstance startLocalZkServerWithSSL(final int port, final String dataDirPath,
+ SSLConfig sslConfig) {
+ // Configure ZooKeeper SSL system properties for server
+ System.setProperty("zookeeper.serverCnxnFactory", "org.apache.zookeeper.server.NettyServerCnxnFactory");
+ System.setProperty("zookeeper.ssl.keyStore.location", sslConfig.getKeyStorePath());
+ System.setProperty("zookeeper.ssl.keyStore.password", sslConfig.getKeyStorePassword());
+ System.setProperty("zookeeper.ssl.keyStore.type", "JKS");
+ System.setProperty("zookeeper.ssl.trustStore.location", sslConfig.getTrustStorePath());
+ System.setProperty("zookeeper.ssl.trustStore.password", sslConfig.getTrustStorePassword());
+ System.setProperty("zookeeper.ssl.trustStore.type", "JKS");
+
+ // Configure secure port for SSL ZooKeeper
+ System.setProperty("zookeeper.secureClientPort", String.valueOf(port));
+ System.setProperty("zookeeper.secureClientPortAddress", "0.0.0.0");
+
+ // Enable SSL for server
+ System.setProperty("zookeeper.sslQuorum", "true");
+ System.setProperty("zookeeper.ssl.quorum.keyStore.location", sslConfig.getKeyStorePath());
+ System.setProperty("zookeeper.ssl.quorum.keyStore.password", sslConfig.getKeyStorePassword());
+ System.setProperty("zookeeper.ssl.quorum.trustStore.location", sslConfig.getTrustStorePath());
+ System.setProperty("zookeeper.ssl.quorum.trustStore.password", sslConfig.getTrustStorePassword());
+
+ // Intentionally set clientPort to -1 to disable the regular (non-SSL) client port for SSL-only mode.
+ // This is not an error value; it is required to prevent ZooKeeper from listening on the non-SSL port.
+ System.setProperty("zookeeper.clientPort", "-1");
Review Comment:
The comment explains the intentional use of -1 for clientPort, but this magic number should be defined as a constant to improve maintainability and make the intent clearer in the code.
```suggestion
// Intentionally set clientPort to DISABLED_CLIENT_PORT to disable the regular (non-SSL) client port for SSL-only mode.
// This is not an error value; it is required to prevent ZooKeeper from listening on the non-SSL port.
System.setProperty("zookeeper.clientPort", DISABLED_CLIENT_PORT);
```
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "Copilot (via GitHub)" <gi...@apache.org>.
Copilot commented on code in PR #16450:
URL: https://github.com/apache/pinot/pull/16450#discussion_r2255617984
##########
pinot-tools/src/main/java/org/apache/pinot/tools/admin/command/StartZookeeperCommand.java:
##########
@@ -41,9 +41,20 @@ public class StartZookeeperCommand extends AbstractBaseAdminCommand implements C
@CommandLine.Option(names = {"-zkPort"}, required = false, description = "Port to start zookeeper server on.")
private int _zkPort = 2181;
- @CommandLine.Option(names = {"-dataDir"}, required = false, description = "Directory for zookeper data.")
+ @CommandLine.Option(names = {"-dataDir"}, required = false, description = "Directory for zookeeper data.")
Review Comment:
Fixed typo in description from 'zookeper' to 'zookeeper'.
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -178,6 +376,8 @@ public void run() {
}
}.start();
+ ZkSSLUtils.clearSystemPropertiesForSSL();
Review Comment:
Clearing SSL system properties after starting an SSL-enabled ZooKeeper server could interfere with the server's operation or with clients trying to connect. This should only be cleared when stopping the server or when appropriate.
##########
pinot-tools/src/main/java/org/apache/pinot/tools/admin/command/QuickstartRunner.java:
##########
@@ -76,6 +79,8 @@ public class QuickstartRunner {
private final Map<String, Object> _configOverrides;
private final Map<String, String> _clusterConfigOverrides;
private final boolean _deleteExistingData;
+ private final boolean _zookeeperSslEnabled = RANDOM.nextBoolean();
Review Comment:
[nitpick] Making SSL enabled/disabled random for every instance could make debugging difficult. Consider making this configurable or at least logging the decision prominently for troubleshooting purposes.
##########
pinot-common/src/main/java/org/apache/pinot/common/utils/ZkStarter.java:
##########
@@ -154,15 +269,98 @@ public static String getDefaultZkStr() {
*/
public static ZookeeperInstance startLocalZkServer(final int port) {
return startLocalZkServer(port,
- org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis());
+ org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis(),
+ null);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL() {
+ return startLocalZkServerWithSSL(NetUtils.findOpenPort(DEFAULT_ZK_TEST_PORT));
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @param port The port to listen on
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL(final int port) {
+ // Create temporary directories for SSL certificates
+ File tempDir = new File(FileUtils.getTempDirectory(), "zkData" + System.currentTimeMillis());
+ tempDir.mkdirs();
+ String keystorePath = new File(tempDir, "keystore.jks").getAbsolutePath();
+ String truststorePath = new File(tempDir, "truststore.jks").getAbsolutePath();
+ String password = "testpassword";
+ SSLConfig sslConfig = createTestSSLConfig(keystorePath, truststorePath, password);
+ return startLocalZkServerWithSSL(port, sslConfig);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL(SSLConfig sslConfig) {
+ return startLocalZkServerWithSSL(NetUtils.findOpenPort(DEFAULT_ZK_TEST_PORT), sslConfig);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled on a specific port
+ * @param port The port to listen on
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public static ZookeeperInstance startLocalZkServerWithSSL(final int port, SSLConfig sslConfig) {
+ return startLocalZkServerWithSSL(port,
+ org.apache.commons.io.FileUtils.getTempDirectoryPath() + File.separator + "test-" + System.currentTimeMillis(),
+ sslConfig);
+ }
+
+ /**
+ * Starts a local ZooKeeper instance with SSL enabled
+ * @param port The port to listen on
+ * @param dataDirPath The path for the Zk data directory
+ * @param sslConfig SSL configuration containing keystore and truststore paths
+ * @return A ZookeeperInstance with SSL configuration
+ */
+ public synchronized static ZookeeperInstance startLocalZkServerWithSSL(final int port, final String dataDirPath,
+ SSLConfig sslConfig) {
+ // Configure ZooKeeper SSL system properties for server
+ System.setProperty("zookeeper.serverCnxnFactory", "org.apache.zookeeper.server.NettyServerCnxnFactory");
+ System.setProperty("zookeeper.ssl.keyStore.location", sslConfig.getKeyStorePath());
+ System.setProperty("zookeeper.ssl.keyStore.password", sslConfig.getKeyStorePassword());
+ System.setProperty("zookeeper.ssl.keyStore.type", "JKS");
+ System.setProperty("zookeeper.ssl.trustStore.location", sslConfig.getTrustStorePath());
+ System.setProperty("zookeeper.ssl.trustStore.password", sslConfig.getTrustStorePassword());
+ System.setProperty("zookeeper.ssl.trustStore.type", "JKS");
+
+ // Configure secure port for SSL ZooKeeper
+ System.setProperty("zookeeper.secureClientPort", String.valueOf(port));
+ System.setProperty("zookeeper.secureClientPortAddress", "0.0.0.0");
+
+ // Enable SSL for server
+ System.setProperty("zookeeper.sslQuorum", "true");
+ System.setProperty("zookeeper.ssl.quorum.keyStore.location", sslConfig.getKeyStorePath());
+ System.setProperty("zookeeper.ssl.quorum.keyStore.password", sslConfig.getKeyStorePassword());
+ System.setProperty("zookeeper.ssl.quorum.trustStore.location", sslConfig.getTrustStorePath());
+ System.setProperty("zookeeper.ssl.quorum.trustStore.password", sslConfig.getTrustStorePassword());
+
+ // Intentionally set clientPort to -1 to disable the regular (non-SSL) client port for SSL-only mode.
+ // This is not an error value; it is required to prevent ZooKeeper from listening on the non-SSL port.
+ System.setProperty("zookeeper.clientPort", "-1");
Review Comment:
[nitpick] While there is a comment explaining why clientPort is set to -1, this magic number could be confusing. Consider using a named constant like `DISABLE_NON_SSL_PORT = -1` to make the intent clearer.
```suggestion
System.setProperty("zookeeper.clientPort", String.valueOf(DISABLE_NON_SSL_PORT));
```
##########
pinot-integration-test-base/src/test/java/org/apache/pinot/integration/tests/BaseClusterIntegrationTest.java:
##########
@@ -877,9 +892,9 @@ protected List<ValidDocIdsMetadataInfo> getValidDocIdsMetadata(String tableNameW
ValidDocIdsType validDocIdsType)
throws Exception {
- StringBuilder urlBuilder = new StringBuilder(
+ String responseString = sendGetRequest(
_controllerRequestURLBuilder.forValidDocIdsMetadata(tableNameWithType, validDocIdsType.toString()));
Review Comment:
[nitpick] This appears to be an unrelated refactoring change that removes the StringBuilder and directly calls sendGetRequest. While not incorrect, this change is unrelated to the SSL functionality and should be separated into its own commit.
```suggestion
StringBuilder sb = new StringBuilder();
sb.append(_controllerRequestURLBuilder.forValidDocIdsMetadata(tableNameWithType, validDocIdsType.toString()));
String responseString = sendGetRequest(sb.toString());
```
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Re: [PR] feat: Add comprehensive ZooKeeper SSL support across Pinot cluster [pinot]
Posted by "xiangfu0 (via GitHub)" <gi...@apache.org>.
xiangfu0 commented on PR #16450:
URL: https://github.com/apache/pinot/pull/16450#issuecomment-4745513369
https://docs.pinot.apache.org/reference/configuration-reference/zookeeper#id-2-pinot-jvm-zookeeper-tls-java-options
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