I am trying to configure the sample https://github.com/dsyer/spring-security-angular/tree/master/oauth2/ui to use eureka for the userAuthorizationUri part but with no luck so far. my oauth2 server is registered via eureka
server:
port: ${PORT:${SERVER_PORT:0}}
debug:
security:
user:
password: none
zuul:
routes:
resource:
path: /resource/**
url: http://localhost:9000/resource
user:
path: /user/**
serviceId: authentication-service/uaa/user
spring:
application:
name: ui-service
oauth2:
sso:
home:
secure: false
path: /,/**/*.html
client:
accessTokenUri: http://authentication-service/uaa/oauth/token
userAuthorizationUri: http://authentication-service/uaa/oauth/authorize
clientId: acme
clientSecret: acmesecret
resource:
serviceId: ${PREFIX:}resource
jwt:
keyValue: |
-----BEGIN PUBLIC KEY-----
MYKEY
-----END PUBLIC KEY-----
logging:
level:
org.springframework.security: DEBUG
eureka:
instance:
metadataMap:
instanceId: ${spring.application.name}:${spring.application.instance_id:${random.int(10000)}}
client:
serviceUrl:
defaultZone: http://localhost:8888/eureka/
Related
I use spring boot with eureka.
When I try to start the eureka server, I get
Caused by: java.net.UnknownHostException: MiWiFi-RA72-srv: Name or
service not known
My config
server:
port: 8761
spring:
security:
user:
name: admin
password: password
logging:
level:
org:
springframework:
security: DEBUG
eureka:
client:
registerWithEureka: false
fetchRegistry: false
service-url:
defaultZone: http://admin:password#localhost:8761/eureka/
server:
waitTimeInMsWhenSyncEmpty: 0
instance:
hostname: localhost
prefer-ip-address: true
I tried to replace localhost by MiWiFi-RA72-srv, but I get the same result
I'm trying to get SSL to work. I have generated my SSL file .p12 and now I have writen in the configuration inside my application.yml.
Still the port 8080 is used. Why?
server:
port: 8443
ssl:
key-store: classpath:myFile.p12
key-store-password: myPassword
key-store-type: PKCS12
key-alias: mySSLAlias
key-password: myPassword
And the terminal output:
Tomcat started on port(s): 8080 (http) with context path ''
So I can only still connect http://localhost:8080, not https://localhost:8443
Why?
I'm using Spring Security as well.
#Configuration
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {
#Override
public void configure(HttpSecurity http) throws Exception {
http
.csrf().disable()
.authorizeRequests()
.antMatchers("/Intranet/AdminCrudView", "/Intranet/Bokning").authenticated()
.antMatchers("/**", "/Intranet**").permitAll()
.anyRequest().authenticated()
.and().logout().logoutSuccessUrl("/").permitAll()
.and()
.oauth2Login().defaultSuccessUrl("/Intranet");
}
}
Here is my complete application.yml file:
spring:
datasource:
driverClassName: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/spektrakonhemsida?serverTimezone=CET&createDatabaseIfNotExist=true
username: myUser
password: myPassword
jpa:
database-platform: org.hibernate.dialect.MySQL5InnoDBDialect
show-sql: false
hibernate:
ddl-auto: update
security:
oauth2:
client:
registration:
facebook:
clientId: myID
clientSecret: mySecret
accessTokenUri: https://graph.facebook.com/oauth/access_token
userAuthorizationUri: https://www.facebook.com/dialog/oauth
tokenName: oauth_token
authenticationScheme: query
clientAuthenticationScheme: form
resource:
userInfoUri: https://graph.facebook.com/me
mail:
host: smtp.gmail.com
port: 587
username: myGmail#gmail.com
password: myPassword
properties:
mail:
smtp:
auth: true
starttls:
enable: true
crud:
adminfacebookemail: myFacebookEmail#outlook.com
vaadin:
productionMode: true
server:
port: 8443
ssl:
key-store: classpath:mySSLFile.p12
key-store-password: myPassword
key-store-type: PKCS12
key-alias: myAlias
key-password: myPassword
Solved it!
It cannot be
server:
port: 8443
ssl:
key-store: classpath:mySSLFile.p12
key-store-password: myPassword
key-store-type: PKCS12
key-alias: myAlias
key-password: myPassword
It must be two less spaces, like this:
server:
port: 8443
ssl:
key-store: classpath:mySSLFile.p12
key-store-password: myPassword
key-store-type: PKCS12
key-alias: myAlias
key-password: myPassword
Due to some reasons, I want microservices clients to be registered into Eureka with their IP address, instead of host name.
This is not working even after setting eureka: instance: preferIpAddress: true [yaml given below].
Still eureka display only host names. Anyone faced this type of issue and possible remedy would be really helpful.
Springbootversion : 2.1.3 , Spring cloud - Greenwich Release
application.yml of microservice instance Please note the preferIpAddress: true
spring:
profiles: default
application:
name: booking
cloud:
config:
uri: http://localhost:8888,http://localhost:8889
eureka:
client:
registerWithEureka: true
fetchRegistry: true
serviceUrl:
defaultZone: http://localhost:8761/eureka
healthcheck:
enabled: false
instance:
leaseRenewalIntervalInSeconds: 1
leaseExpirationDurationInSeconds: 2
preferIpAddress: true
management:
endpoints:
web:
exposure:
include: "*"
endpoint:
health:
show-details: ALWAYS
security:
enabled: false
application.yml of Eureka server
spring:
profiles: localpeer1
eureka:
server:
client:
register-with-eureka: false
fetch-registry: false
serviceUrl:
defaultZone: http://localhost:8762/eureka
server:
port: 8761
management:
endpoints:
web:
exposure:
include: "*"
endpoint:
health:
show-details: ALWAYS
---
spring:
profiles: localpeer2
eureka:
server:
client:
register-with-eureka: false
fetch-registry: false
serviceUrl:
defaultZone: http://localhost:8761/eureka
server:
port: 8762
management:
endpoints:
web:
exposure:
include: "*"
endpoint:
health:
show-details: ALWAYS
Dashboard of Eureka still shows the hostname instead of IP address.
Thanks for the inputs.
I am new to spring boot and spring cloud.
I would like to ask if I can have one eureka service for multiple locations (different countries).
For example
One eureka service and one app service which is running twice - for location SLOVAKIA and another one for location CZECH.
And then I want to have edge service for that location and for another common services.
Is it possible?
config eureka-service
spring:
application:
name: eureka-service
server:
port: 8761
eureka:
instance:
preferIpAddress: true
client:
registerWithEureka: false
fetchRegistry: false
serviceUrl:
defaultZone: http://localhost:8761/eureka/
config service-common
server:
port: 9082
eureka:
instance:
preferIpAddress: true
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/
config service-a
spring:
application:
name: service-a
eureka:
instance:
preferIpAddress: true
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/
---
spring:
profiles: sk
server:
port: 9080
eureka:
instance:
metadataMap:
zone: skZone
---
spring:
profiles: cz
server:
port: 9081
eureka:
instance:
metadataMap:
zone: czZone
config service-a-apigateway
spring:
application:
name: service-a-apigateway
zuul:
routes:
book-apigateway:
serviceId: service-a
path: /api/**
book-common-api:
serviceId: service-common
path: /common/**
eureka:
instance:
preferIpAddress: true
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/
---
spring:
profiles: sk
server:
port: 9050
eureka:
instance:
metadataMap:
zone: skZone
---
spring:
profiles: cz
server:
port: 9051
eureka:
instance:
metadataMap:
zone: czZone
Service-a-apigateway (profile: sk) can call only service-a (profile: sk) and service-common. Profile (cz) has the same behavior. It is good.
But when service-a (profile: sk) is down, service-a-apigateway (profile: sk) can call service-a (profile: cz). This behavior is undesirable.
I think so, by setting property eureka.instance.metadataMap.zone on both zuul edge and service A.
"By default it will be used to locate a server in the same zone as the client..."
http://cloud.spring.io/spring-cloud-static/spring-cloud.html#_using_ribbon_with_eureka
I was able to resolve it when I had three eureka services running and one of them (common eureka) replicates to the remaining two services. But I don't know if it's a good idea.
My setup is spring boot cloud using netflix library
I managed to have Turbine aggregating Hystrix metrics from one service. However when I add more services I cant see them.
This is my setup (also uploaded this into github at:
Project On Github
Service 1:
FlightIntegrationService:
#SpringBootApplication
#EnableCircuitBreaker
#EnableDiscoveryClient
#ComponentScan("com.bootnetflix")
public class FlightIntegrationApplication {
..
}
application.yaml
server:
port: 0
eureka:
instance:
leaseRenewalIntervalInSeconds: 10
metadataMap:
instanceId: ${vcap.application.instance_id:${spring.application.name}:${spring.application.instance_id:${random.value}}}
client:
registryFetchIntervalSeconds: 5
bootstrap.yaml
spring:
application:
name: flight-integration-service
service 2:
Coupon service:
#SpringBootApplication
#EnableCircuitBreaker
#EnableDiscoveryClient
#ComponentScan("com.bootnetflix")
public class CouponServiceApp {
..
}
application yaml:
server:
port: 0
eureka:
instance:
leaseRenewalIntervalInSeconds: 10
metadataMap:
instanceId: ${vcap.application.instance_id:${spring.application.name}:${spring.application.instance_id:${random.value}}}
client:
registryFetchIntervalSeconds: 5
Eureka app service:
#SpringBootApplication
#EnableEurekaServer
public class EurekaApplication {
Hystrix dashboard service:
#SpringBootApplication
#EnableHystrixDashboard
#Controller
public class HystrixDashboardApplication {
application.yaml:
info:
component: Hystrix Dashboard
endpoints:
restart:
enabled: true
shutdown:
enabled: true
server:
port: 7979
logging:
level:
ROOT: INFO
org.springframework.web: DEBUG
eureka:
client:
region: default
preferSameZone: false
us-east-1:
availabilityZones: default
instance:
virtualHostName: ${spring.application.name}
bootstrap.yaml
spring:
application:
name: hystrixdashboard
and finally Turbine-service:
EnableAutoConfiguration
#EnableTurbine
#EnableEurekaClient
#EnableHystrixDashboard
public class TurbineApplication {
application.yaml:
info:
component: Turbine
PREFIX:
endpoints:
restart:
enabled: true
shutdown:
enabled: true
server:
port: 8989
management:
port: 8990
eureka:
instance:
leaseRenewalIntervalInSeconds: 10
client:
serviceUrl:
defaultZone: http://localhost:8761/eureka/
#turbine:
# aggregator:
# clusterConfig: FLIGHT-INTEGRATION-SERVICE,COUPON-SERVICE
#appConfig: flight-integration-service,coupon-service
#turbine:
# clusterNameExpression: 'default'
# appConfig: flight-integration-service,coupon-service
turbine:
appConfig: coupon-service,flight-integration-service
clusterNameExpression: new String('default')
#As you can see I tried diff configurations.
What am i doing wrong? why I cant actually aggregate both services hystrix metrics(flight-integration service,coupon-service)
Thank you.
solved by #spencergibb suggestation. I added to each of the client the dependency of spring-boot-starter-amqp and created rabbitMQ broker. Turbine is aggregating all messages via amqp and I was able to see all Hystrix commands aggregated on my hystrix dashboard server