Operation cannot be performed on database because it is involved in a database mirroring session or an availability group (Azure)

I am experiencing an intermittent issue with SQL Azure. I am copying a readonly SQL Azure database (V12) from one elastic pool into another. Once the database is copied, I set it to read/write...

Kubernetes Pod fails with CrashLoopBackOff

I 'm Following this guide in order to set up a pod using minikube and pull an image from a private repository hosted at: hub.docker.com When trying to set up a pod to pull the image i see...

How to Exponential Backoff retry on kotlin coroutines

I am using kotlin coroutines for network request using extension method to call class in retrofit like this public suspend fun <T : Any> Call<T>.await(): T { return suspendCancellableCoroutine...

Feign client and Spring retry

I have a restful service calling an external service using Spring Cloud Feign client @FeignClient(name = "external-service", configuration = FeignClientConfig.class) public interface ServiceClient...

kubernetes: api-server and controller-manager cant start

I have a running k8s-cluster, setup with kubeadm. I have the problem, that the api-server and controller-manager pod cant start, due to a bind-exception: failed to create listener: failed to...

Exponential backoff in Kotlin with RxJava2

I am trying to do an exponential retry for a request, so that if the request fails (i.e. your internet is down) the app retries endlessly until it works (for the amount of time the app is in the...

Spring Retry: method annotated with @Recover not being called

I am testing a spring retry, but it seems the recover is not being called. Tried to get it work but it seems exhaustive. I passed to @Recover no argument, Throwable, Exception. Changed retry...

MySQL keeps crashing when using xampp

I have recently started with web-development. I need a good server to run PHP and mySQL applications. The problem I am facing now is that mySQL keeps crashing whenever I open xampp. I have read...

How to implement exponential backoff in Azure Functions?

How to implement exponential backoff in Azure Functions? I have a function that depends on external API. I would like to handle the unavailability of this service using the retry policy. This...

Pre-built binaries not found for [email protected] and [email protected]

I'm getting a mass of error messages when I try to install node_modules in my project. I've previously installed it successfully, but I'm not sure what I've done wrong to cause all these error...

how to retry async aiohttp requests depending on the status code

I am using an api and sometimes it gives some odd status codes which could be fixed by simply retrying the same request. I am using aiohttp to do make requests to this api asynchronously I am also...

Unable to update image of StatefulSet in Kubernetes

I recently evaluated Kubernetes with a simple test project and I was able to update image of StatefulSet with command like this: kubectl set image statefulset/cloud-stateful-set...

Kubernetes HTTP liveness probe fails with "connection refused" even though URL works without it

ENVIRONMENT: Kubernetes version: v1.16.3 OS: CentOS 7 Kernel: Linux k8s02-master01 3.10.0-1062.4.3.el7.x86_64 #1 SMP Wed Nov 13 23:58:53 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux WHAT...

FirebaseError: [code=resource-exhausted]: Resource has been exhausted (e.g. check quota)

I have an array of size 10000. All those are document ids. I am running an array and need to get the document data from Firestore and need to add the new fields in each document. But I am facing...

How to pull a private container from AWS ECR to a local cluster

I am currently having trouble trying to pull my remote docker image hosted via AWS ECR. I am getting this error when running a deployment Step 1) run aws ecr get-login-password --region cn-north-1...

How can I fetch a specific question, its answers and comments given a SO URL?

I am trying to pull specific questions on SO from a list of URLs using the stackapi Python library. I have been going through the documentation and some of the answers around similar questions on...

Print retry count with @Retryable

I am using @Retryable on a method like this :- @Retryable( value = SQLException.class, maxAttempts = 5, backoff = @Backoff(delay = 100)) void testMethod(String abc) throws...

This is a most likely a transient condition and may be corrected by retrying with a backoff

I'm using firebase in my project and i got some issues mentioned below - [cloud_firestore/unavailable] The service is currently unavailable. This is a most likely a transient condition and...

Flutter_downloader HardCrash on Android immediately after download start

Can anyone explain me what's going wrong. I am trying for two days but unable to solve, the app is crashing again and again. Download was working normally, but after adding a new page,just to add...

failed to register an external k8s cluster to Anthos - 'PermissionDenied'

After successfully attaching a GKE cluster from a different GCloud project to Anthos in current project, I am trying to attach an external k8s cluster (On-Prem; Rancher) to the same Anthos...

Flutter: Error in file downloading (download failed)

I have implemented a downloading function. It was working fine when I was implemented. But currently (after a few days) when I press on download button, it is showing download fail and showing...

How to read lines in batches from a text file in Node.js

I am trying to figure out a way to open a Node.js Stream to read a text/CSV file as a Stream, so that: Read a batch of lines Pause the reading Do some async processing: Parse all lines to an...

Error while Installing Packages from requirements.txt in python 3.9

when i run pip install -r requirements.txt i get ERROR: Could not find a version that satisfies the requirement cffi==1.14.0 (from versions: 0.1, 0.2, 0.2.1, 0.3, 0.4, 0.4.1, 0.4.2, 0.5, 0.6,...

Firebase unable to reconnect after exiting Doze Mode

Overview I'm using Flutter with Firebase. After the phone/app enters Doze Mode, Firebase needs a few minutes (too long!) to reconnect. It took me weeks to find how to reproduce this issue. Steps...

Is there a FluxCD equivalent to "argocd app wait" or "helm upgrade --wait"?

I did the following to deploy a helm chart (you can copy-and-paste my sequence of commands to reproduce this error). $ flux --version flux version 0.16.1 $ kubectl create ns traefik $ flux...

Flutter: Firestore unavailable error on release mode with minifyEnabled

I have been experiencing a very strange error. I have been developing an app for some time now (3 years ago) with flutter. I migrated the application to Null safety and from that moment the app...

Download videos from tiktok by inserting a video link. Flutter/Dart

I want to create an application, that downloads videos from TikTok by inserting its link. I am using flutter_downloader for this purpose. But there is some issue, the application is able to...

cloud_firestore/unavailable The service is currently unavailable

I am using Firebase Firestore in my flutter application. Everything works fine in debug mode. But, in release mode I get the following error. I saw a similar question, but it doesn't solve my...

minikube + hostPath

I have tried desperately to apply a simple pod specification without any luck, even with this previous answer:...

Airflow set python library versions to improve build speed

It used to take ~5 minutes for our Airflow deployment's docker image to build, and all of a sudden it is taking over an hour. With that said we haven't had to rebuild our image in a few months, so...