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spring-cloud-netflix
Commit f98a7d5b by Dave Syer
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Take into account secure port settings when looking for config server

When the config server is located via discovery (spring.cloud.config.discovery.enabled=true) the discovery process should attempt to establish whether the config server prefers to be accessed securely (e.g. it registered with Eureka as nonSecurePortEnabled=false). This change ensures that this happens. Fixes gh-450
parent 5dccd03d
Showing with 68 additions and 42 deletions
spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/config/DiscoveryClientConfigServiceBootstrapConfiguration.java
......@@ -16,9 +16,12 @@
package org.springframework.cloud.netflix.config;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.client.discovery.event.HeartbeatEvent;
import org.springframework.cloud.client.discovery.event.HeartbeatMonitor;
......@@ -39,8 +42,8 @@ import com.netflix.discovery.DiscoveryManager;
import lombok.extern.apachecommons.CommonsLog;
/**
* Bootstrap configuration for a config client that wants to lookup the config server via
* discovery.
* Bootstrap configuration for a config client that wants to lookup the config
* server via discovery.
*
* @author Dave Syer
*/
......@@ -50,8 +53,7 @@ import lombok.extern.apachecommons.CommonsLog;
@EnableDiscoveryClient
@Import(EurekaClientAutoConfiguration.class)
@CommonsLog
public class DiscoveryClientConfigServiceBootstrapConfiguration implements
SmartApplicationListener {
public class DiscoveryClientConfigServiceBootstrapConfiguration implements SmartApplicationListener {
private HeartbeatMonitor monitor = new HeartbeatMonitor();
......@@ -59,14 +61,17 @@ public class DiscoveryClientConfigServiceBootstrapConfiguration implements
private ConfigClientProperties config;
@Autowired
private org.springframework.cloud.client.discovery.DiscoveryClient client;
@Autowired
private ApplicationContext context;
@Override
public void onApplicationEvent(ApplicationEvent event) {
if (event instanceof ContextRefreshedEvent && ((ContextRefreshedEvent) event).getApplicationContext()==context) {
if (event instanceof ContextRefreshedEvent
&& ((ContextRefreshedEvent) event).getApplicationContext() == context) {
refresh();
}
else if (event instanceof HeartbeatEvent) {
} else if (event instanceof HeartbeatEvent) {
if (this.monitor.update(((HeartbeatEvent) event).getValue())) {
refresh();
}
......@@ -92,12 +97,9 @@ public class DiscoveryClientConfigServiceBootstrapConfiguration implements
private void refresh() {
try {
log.info("Locating configserver via discovery");
InstanceInfo server = DiscoveryManager
.getInstance()
.getDiscoveryClient()
.getNextServerFromEureka(this.config.getDiscovery().getServiceId(),
false);
String url = server.getHomePageUrl();
InstanceInfo server = DiscoveryManager.getInstance().getDiscoveryClient()
.getNextServerFromEureka(this.config.getDiscovery().getServiceId(), false);
String url = getHomePage(server);
if (server.getMetadata().containsKey("password")) {
String user = server.getMetadata().get("user");
user = user == null ? "user" : user;
......@@ -113,10 +115,17 @@ public class DiscoveryClientConfigServiceBootstrapConfiguration implements
url = url + path;
}
this.config.setUri(url);
}
catch (Exception ex) {
} catch (Exception ex) {
log.warn("Could not locate configserver via discovery", ex);
}
}
private String getHomePage(InstanceInfo server) {
List<ServiceInstance> instances = client.getInstances(this.config.getDiscovery().getServiceId());
if (instances==null || instances.isEmpty()) {
return server.getHomePageUrl();
}
return instances.get(0).getUri().toString() + "/";
}
}
spring-cloud-netflix-core/src/main/java/org/springframework/cloud/netflix/eureka/EurekaDiscoveryClient.java
......@@ -110,8 +110,8 @@ public class EurekaDiscoveryClient implements DiscoveryClient {
@Override
public int getPort() {
// assume if unsecure is enabled, that is the default
if (this.instance.isPortEnabled(UNSECURE) || !this.instance.isPortEnabled(SECURE)) {
// assume if secure is enabled, that is the default
if (!this.instance.isPortEnabled(SECURE)) {
return this.instance.getPort();
}
return this.instance.getSecurePort();
......
spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/config/DiscoveryClientConfigServiceAutoConfigurationTests.java
......@@ -25,6 +25,7 @@ import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.test.EnvironmentTestUtils;
import org.springframework.cloud.config.client.ConfigClientProperties;
import org.springframework.cloud.netflix.eureka.EurekaClientAutoConfiguration;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.ConfigurableEnvironment;
......@@ -61,20 +62,18 @@ public class DiscoveryClientConfigServiceAutoConfigurationTests {
@Test
public void onWhenRequested() throws Exception {
given(this.client.getNextServerFromEureka("CONFIGSERVER", false)).willReturn(
this.info);
given(this.client.getNextServerFromEureka("CONFIGSERVER", false))
.willReturn(this.info);
setup("spring.cloud.config.discovery.enabled=true");
assertEquals(
1,
this.context
.getBeanNamesForType(DiscoveryClientConfigServiceAutoConfiguration.class).length);
assertEquals(1, this.context.getBeanNamesForType(
DiscoveryClientConfigServiceAutoConfiguration.class).length);
Mockito.verify(this.client).getNextServerFromEureka("CONFIGSERVER", false);
Mockito.verify(this.client).shutdown();
ConfigClientProperties locator = this.context
.getBean(ConfigClientProperties.class);
assertEquals("http://foo:7001/", locator.getRawUri());
assertEquals("bar", ApplicationInfoManager.getInstance().getInfo().getMetadata()
.get("foo"));
assertEquals("bar",
ApplicationInfoManager.getInstance().getInfo().getMetadata().get("foo"));
}
private void setup(String... env) {
......@@ -89,7 +88,9 @@ public class DiscoveryClientConfigServiceAutoConfigurationTests {
parent.refresh();
this.context = new AnnotationConfigApplicationContext();
this.context.setParent(parent);
this.context.register(DiscoveryClientConfigServiceAutoConfiguration.class);
this.context.register(PropertyPlaceholderAutoConfiguration.class,
DiscoveryClientConfigServiceAutoConfiguration.class,
EurekaClientAutoConfiguration.class);
this.context.refresh();
DiscoveryManager.getInstance().setDiscoveryClient(this.client);
}
......
spring-cloud-netflix-core/src/test/java/org/springframework/cloud/netflix/config/DiscoveryClientConfigServiceBootstrapConfigurationTests.java
......@@ -25,12 +25,15 @@ import org.springframework.cloud.config.client.ConfigClientProperties;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import com.netflix.appinfo.InstanceInfo;
import com.netflix.appinfo.InstanceInfo.PortType;
import com.netflix.discovery.DiscoveryClient;
import com.netflix.discovery.DiscoveryManager;
import static org.junit.Assert.assertEquals;
import static org.mockito.BDDMockito.given;
import java.util.Arrays;
/**
* @author Dave Syer
*/
......@@ -55,21 +58,17 @@ public class DiscoveryClientConfigServiceBootstrapConfigurationTests {
this.context = new AnnotationConfigApplicationContext(
DiscoveryClientConfigServiceBootstrapConfiguration.class);
assertEquals(0, this.context.getBeanNamesForType(DiscoveryClient.class).length);
assertEquals(
0,
this.context
.getBeanNamesForType(DiscoveryClientConfigServiceBootstrapConfiguration.class).length);
assertEquals(0, this.context.getBeanNamesForType(
DiscoveryClientConfigServiceBootstrapConfiguration.class).length);
}
@Test
public void onWhenRequested() throws Exception {
given(this.client.getNextServerFromEureka("CONFIGSERVER", false)).willReturn(
this.info);
given(this.client.getNextServerFromEureka("CONFIGSERVER", false))
.willReturn(this.info);
setup("spring.cloud.config.discovery.enabled=true");
assertEquals(
1,
this.context
.getBeanNamesForType(DiscoveryClientConfigServiceBootstrapConfiguration.class).length);
assertEquals(1, this.context.getBeanNamesForType(
DiscoveryClientConfigServiceBootstrapConfiguration.class).length);
Mockito.verify(this.client).getNextServerFromEureka("CONFIGSERVER", false);
ConfigClientProperties locator = this.context
.getBean(ConfigClientProperties.class);
......@@ -77,10 +76,27 @@ public class DiscoveryClientConfigServiceBootstrapConfigurationTests {
}
@Test
public void secureWhenRequested() throws Exception {
info = InstanceInfo.Builder.newBuilder().setAppName("app").setHostName("foo")
.setHomePageUrl("/", null).enablePort(PortType.SECURE, true).setSecurePort(443).build();
given(this.client.getNextServerFromEureka("CONFIGSERVER", false))
.willReturn(this.info);
given(this.client.getInstancesByVipAddress("CONFIGSERVER", false))
.willReturn(Arrays.asList(info));
setup("spring.cloud.config.discovery.enabled=true");
assertEquals(1, this.context.getBeanNamesForType(
DiscoveryClientConfigServiceBootstrapConfiguration.class).length);
Mockito.verify(this.client).getNextServerFromEureka("CONFIGSERVER", false);
ConfigClientProperties locator = this.context
.getBean(ConfigClientProperties.class);
assertEquals("https://foo:443/", locator.getRawUri());
}
@Test
public void setsPasssword() throws Exception {
this.info.getMetadata().put("password", "bar");
given(this.client.getNextServerFromEureka("CONFIGSERVER", false)).willReturn(
this.info);
given(this.client.getNextServerFromEureka("CONFIGSERVER", false))
.willReturn(this.info);
setup("spring.cloud.config.discovery.enabled=true");
ConfigClientProperties locator = this.context
.getBean(ConfigClientProperties.class);
......@@ -92,8 +108,8 @@ public class DiscoveryClientConfigServiceBootstrapConfigurationTests {
@Test
public void setsPath() throws Exception {
this.info.getMetadata().put("configPath", "/bar");
given(this.client.getNextServerFromEureka("CONFIGSERVER", false)).willReturn(
this.info);
given(this.client.getNextServerFromEureka("CONFIGSERVER", false))
.willReturn(this.info);
setup("spring.cloud.config.discovery.enabled=true");
ConfigClientProperties locator = this.context
.getBean(ConfigClientProperties.class);
......@@ -103,8 +119,8 @@ public class DiscoveryClientConfigServiceBootstrapConfigurationTests {
private void setup(String... env) {
this.context = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(this.context, env);
this.context.getDefaultListableBeanFactory().registerSingleton(
"mockDiscoveryClient", this.client);
this.context.getDefaultListableBeanFactory()
.registerSingleton("mockDiscoveryClient", this.client);
DiscoveryManager.getInstance().setDiscoveryClient(this.client);
this.context.register(PropertyPlaceholderAutoConfiguration.class,
DiscoveryClientConfigServiceBootstrapConfiguration.class,
......
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