I have three spring cloud stream applications that are used to build data pipes.
Product Service: It creates product with name, price, etc...
Discount Service: It decides discount for given product.
Courier Service: It takes a product and dispatches the given product.
The applications are in the Github GITHub
Software versions and applications are mentioned in README.md in GITHub page
1. Zookeeper log
2. Kafka Server log
3. Skipper Server log
4. Dataflow server log
5. Dataflow shell log
6. Product Service log
7. Discount Service log
8. Courier Service log
Stream Deployment Status
Apps runtime status
I am running all the instances on Microsoft Windows [Version 10.0.16299.1686] local machine without any dockers.
`Stream is created and deployed. It is always in DEPLOYING status even after few hours as shown in the picture.
I am not very sure what is wrong with it. Could anyone help here?`
For me, the solution was to add Actuator and Web Dependencies to the project. For more details, please see this post.
Related
I have followed the steps given for integrating with Twitter https://github.com/GoogleCloudPlatform/dialogflow-integrations but I am not able to find the server URL
When command gcloud beta run deploy is executed successfully, it will explicitly prompt in the CLI Service URL: https://dialogflow-PLATFORM-xxxxxxxx-xx.x.run.app and this will be the server URL.
In case you missed it in the CLI you can check it in the GCP console:
Open Cloud Run, it will show all available cloud run services
Select the recently deployed Dialogflow service
Click "Details" tab. This tab will contain information including the server URL
These fields are Region,URL, Last revision deployed
Copy value for URL as this is your Service URL.
For testing I deployed a simple helloworld app. Sample deployed service:
I am new to spring cloud data flow. I am trying to build a simple http source and rabbitmq sink stream using SCDF stream app.The stream should be deployed on OSCF (Cloud Foundry). Once deployed, the stream should be able to receive HTTP POST Request and send the request data to RabbitMQ.
So far, I have downloaded Data Flow Server using below link and push to cloud foundry. I am using Shall application from my local.
https://dataflow.spring.io/docs/installation/cloudfoundry/cf-cli/.
I also have HTTP Source and RabbitMQ Sink application which is deployed in CF. RabbitMQ service is also bound to sink application.
My question - how can I create a stream using application deployed in CF? Registering app requires HTTP/File/Maven URI but I am not sure how can an app deployed on CF be registered?
Appreciate your help. Please let me know if more details are needed?
Thanks
If you're using the out-of-the-box apps that we ship, the relevant Maven repo configuration is already set within SCDF, so you can freely already deploy the http app, and SCDF would resolve and pull it from the Spring Maven repository and then deploy that application to CF.
However, if you're building custom apps, you can configure your internal/private Maven repositories in SCDF/Skipper and then register your apps using the coordinates from your internal repo.
If Maven is not a viable solution for you on CF, I have seen customers resolve artifacts from s3 buckets and persistent-volume services in CF.
I trying to manage my streams on spring cloud data flow with skipper server.
I followed the instruction here:
https://docs.spring.io/spring-cloud-dataflow/docs/current/reference/htmlsingle/#getting-started-deploying-spring-cloud-dataflow
The app registration and stream definition/deployment goes quite well, but after I undeploy the deployed stream, I can't see any stream on the dashboard any more.
The dashboard shows an error instead:
Could not parse Skipper Platform Status JSON:null
I have to restart the scdf server and skipper server in order to see my stream definition again.
The version of the components are:
scdf local server: 1.6.0.RELEASE
skipper server: 1.0.8.RELEASE
metrics collector: kafka-10-1.0.0.RELEASE
Some operation details:
I registered my app using scdf shell in skipper mode.
I defined and depolyed my stream on the scdf dashboard. I undeployed the stream via the stop button on the dashboard, too.
How should I solve this problem?
We have recently observed this on our side, too, and it has been fixed! [see spring-cloud/spring-cloud-dataflow#2361]
We are preparing for a 1.6.1 GA release, but in the meantime, please feel free to pull the 1.6.1.BUILD-SNAPSHOT from Spring repo and give it a go.
If you see any other anomaly, it'd be great to have a bug report on the matter.
I have used Bitnami VM to deploy Parse Server on Azure but I cannot seem to be able to access Parse Server Dashboard. What URL is it available on? Do I need to open any ports?
Just an update on this. A new version of Parse Server provided by Bitnami is now available in the Azure Marketplace. The new version does include the Dashboard.
Have you been following Bitnami instructions?
It states you can access the dashboard using this URL: http://[server-IP-address]/parse
This means only TCP/80 port needs to be open (on your Network Security Group if you use one or in your VM ACL if you don't).
You have now other (probably easier) options to deploy Parse Server on Azure:
using a dedicated ARM template leveraging Azure services (App Service, DocumentDB, Notification hub, ...).
using Azure App Service with the original Facebook/Parse version with MongoDB.
I've got it. The bitnami guys were kind enough to reply to me for this topic:
You can launch the latest Parse version that ships the Dashboard from https://vmdepot.msopentech.com/Vhd/Show?vhdId=64574&version=66817 It could take some time to be available in the Azure Marketplace
So bottom line, use the image from VM depot and not the one on Azure Marketplace as it is an old one and doesn't include the Dashboard.
I have designed a simple windows service in .NET 2.0.
I am trying to deploy it on my local machine. I have switched to design view, and setup ServiceInstaller and ServiceProcessInstaller objects. There is a Project Installer. I have also wrapped the Windows Service into a .NET setup project and install it, leaving an .exe in the specified directory.
I have fired up cmd and entered the path to installutil. This works fine, but then I typeinstallutil and the full path to the service, in Visual Studio command prompt, and this does not work (I've also tried installutil /i and all sorts of things out of desperation). The permissions are local system (extensive).
Any ideas what I am doing wrong? For those here who have installed Windows Services, what was your methodology to install the service?
Thanks
We actually create an installer built into our application. It's a console app that has a command line to install/uninstall the server as well as run as a service or in console mode.
See this article on a Self Installing Service for some details. I like this method as it provides flexibility.
DESCRIPTION:
SC is a command line program used for communicating with the
NT Service Controller and services.
USAGE:
sc [command] [service name] ...
The option has the form "\\ServerName"
Further help on commands can be obtained by typing: "sc [command]"
Commands:
query-----------Queries the status for a service, or
enumerates the status for types of services.
queryex---------Queries the extended status for a service, or
enumerates the status for types of services.
start-----------Starts a service.
pause-----------Sends a PAUSE control request to a service.
interrogate-----Sends an INTERROGATE control request to a service.
continue--------Sends a CONTINUE control request to a service.
stop------------Sends a STOP request to a service.
config----------Changes the configuration of a service (persistant).
description-----Changes the description of a service.
failure---------Changes the actions taken by a service upon failure.
qc--------------Queries the configuration information for a service.
qdescription----Queries the description for a service.
qfailure--------Queries the actions taken by a service upon failure.
delete----------Deletes a service (from the registry).
create----------Creates a service. (adds it to the registry).
control---------Sends a control to a service.
sdshow----------Displays a service's security descriptor.
sdset-----------Sets a service's security descriptor.
GetDisplayName--Gets the DisplayName for a service.
GetKeyName------Gets the ServiceKeyName for a service.
EnumDepend------Enumerates Service Dependencies.
The following commands don't require a service name:
sc
boot------------(ok | bad) Indicates whether the last boot should
be saved as the last-known-good boot configuration
Lock------------Locks the Service Database
QueryLock-------Queries the LockStatus for the SCManager Database
EXAMPLE:
sc start MyService
Here's another reference specific to .NET services.
http://bytes.com/forum/thread739857.html
I'm calling installutil in my setup package and it works for me just fine.
That'd be great if you posted an error message that you're getting when running installutil.