Demo system for RentMe fleet of connected rental trucks. Each truck in our fleet sends us telemetry data updates, including location, heading and various internal indicators, including whether of not a service is required. The user can browse all the vehicle locations via a zoomable map with an inset containing all the vehicle details. Vehicles that need a service are shown in orange or red depending on the urgency of the repairs. Service stations can be shown on the map by selecting a menu item.
this is refactored version for micropcf. the original sources are here(https://github.com/springone2gx2015/vehicle-fleet-demo) screen shots
download https://github.com/pivotal-cf/micropcf and follow instruction.
you need to increase memory to 8192MB by editing Vagrantfile.
else
cpus ||= 2
max_memory ||= 8192
end
memory = [[2048, max_memory / 2].max, 8192].min
{memory: memory / 4 * 4, cpus: cpus, max_memory: max_memory}
end
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[MongoDB][]
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[RabbitMQ][]
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MYSQL
vi my.conf bind-address = IP_ADDR_MYSQL_SERVER
create a file
vi securityfile
[{"destination": "0.0.0.0-255.255.255.255","protocol": "all"}]
cf create-security-group open_all securityfile
cf bind-security-group open_all micropcf-org micropcf-space
cf bind-staging-security-group open_all
cf bind-running-security-group open_all
in mysql, set user and give privileges
use mysql;
grant all privileges on *.* to root@'%' with grant option;
set password for root@'%' = password('changeme');
create database fleet;
mysql-db
replace MYSQL_IP to yours
$ cf create-user-provided-service mysql-db -p '{"uri":"mysql://root:changeme@MYSQL_IP:3306/fleet"}'
mongodb
replace MONGO_DB_IP to yours
$ cf cups mongodb -p '{"uri":"mongodb://MONGO_DB_IP:27017/locations"}'
rabbitmq
replace RABBITMQ_IP to yours don't forget to the postfix '%2f'. see https://www.rabbitmq.com/uri-spec.html
$ cf cups rabbitmq -p '{"uri":"amqp://guest:guest@RABBITMQ_IP:5672/%2f"}'
config server
$ cf cups configserver -p '{"uri":"http://configserver.local.micropcf.io/"}'
eureka
$ cf cups eureka -p '{"uri":"http://fleet-eureka-server.local.micropcf.io/"}'
several changes have been made from original for micropcf such as manifests.yml, application.yml, pom.xml,bootstrap.yml.. spring jpa setting for fleet-location-service in application.yml.
$ git clone https://github.com/myminseok/vehicle-fleet-demo.git
you need java 8
$ ./mvnw clean install
visit each module directory and run 'cf push'. (timeout 180 sec in manifests.yml) make sure there is no error by monitoring 'cf logs'
$ cd platform/configserver
$ cf push
http://configserver.local.micropcf.io/admin/health
$ cd platform/eureka
$ cf push
$ cf logs fleet-eureka-server
http://fleet-eureka-server.local.micropcf.io/
$ cd platform/hystrix-dashboard
$ cf push
http://fleet-hystrix-dashboard.local.micropcf.io
$ cd fleet-location-simulator
$ cf push
http://fleet-location-simulator.local.micropcf.io
$ cd fleet-location-ingest
$ cf push
$ cd fleet-location-updater
$ cf push
$ cd fleet-location-service
$ cf push
$ cd service-location-service
$ cf push
$ cd dashboard
$ cf push
If you go to the Eureka Dashboard, you should see all services registered and running:
http://fleet-eureka-server.local.micropcf.io/
* DASHBOARD
* FLEET-LOCATION-INGEST
* FLEET-LOCATION-SERVICE
* FLEET-LOCATION-SIMULATOR
* FLEET-LOCATION-UPDATER
* SERVICE-LOCATION-SERVICE
Please ensure all services started successfully. Next, start the simulation using the service-location-simulator application,
$ cd scripts
$ load.sh
Loading data...
Starting simulator...
**** Vehicle Fleet Demo is running on http://fleet-dashboard.local.micropcf.io
to see rabbitmq status
http://rabbitmq_ip:15672/
to see dashboard
http://fleet-dashboard.local.micropcf.io
Enjoy!
this demo requires internet connection
for DNS resolution
for configserver connection to git.
spring cloud configserver should run first without error
cf logs configserver
http://configserver.local.micropcf.io/admin/health should show configServer > repositories > sources > https://...:
{
status: "UP",
configServer: {
status: "UP",
repositories: [
{
sources: [
"https://github.com/myminseok/vehicle-fleet-demo/application.yml"
],
name: "app",
profiles: [
"default"
],
label: null
}
]
each APP should start up without error
should start with the RIGHT configserver that is http://configserver.local.micropcf.io/, not http://localhost:8761/
cf logs APP_NAME
ex) cf logs fleet-location-service
2016-02-05T10:02:54.25+0900 [APP/0] OUT . ____ _ __ _ _
2016-02-05T10:02:54.25+0900 [APP/0] OUT /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
2016-02-05T10:02:54.25+0900 [APP/0] OUT ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
2016-02-05T10:02:54.25+0900 [APP/0] OUT \\/ ___)| |_)| | | | | || (_| | ) ) ) )
2016-02-05T10:02:54.25+0900 [APP/0] OUT ' |____| .__|_| |_|_| |_\__, | / / / /
2016-02-05T10:02:54.25+0900 [APP/0] OUT =========|_|==============|___/=/_/_/_/
2016-02-05T10:02:54.25+0900 [APP/0] OUT :: Spring Boot :: (v1.3.0.RELEASE)
2016-02-05T10:02:54.29+0900 [APP/0] OUT 2016-02-05 01:02:54.299 INFO 23 --- [trace=,span=] [
main] c.c.c.ConfigServicePropertySourceLocator : Fetching config from server at: http://configserver.local.micropcf.io/
2016-02-05T10:02:54.65+0900 [HEALTH/0] OUT healthcheck failed
check connectivity from container to external service
if there is connection problem from container to external service(rabbitmq, mongodb, mysql) in the logs,
then check connectivity.
1) ssh into container by putting '-k' option to skip validation
$ cf ssh APP_NAME -k
2) doing 'curl' should return some message from external target
vcap@bv553k6mega:~$ curl 192.168.67.2:3306
5.5.47-0ubuntu0.14.04.1+[pFI|ToR??+}Wz$@Te#xX,mysql_native_password!??#08S01Got packets out of ordervcap@bv553k6mega:~$
if there is no return or hung, then check external process or security_group of micropcf space.
check app registration to eureka
http://fleet-eureka-server.local.micropcf.io/
vagrant box add error
when there is SSL error, then
vagrant box add --insecure -c micropcf/base http://atlas.hashicorp.com/micropcf/boxes/base/versions/0.48.0/providers/virtualbox.box