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Why do I need 3 different kind of probes in kubernetes: startupProbe readinessProbe livenessProbe There are some questions ( k8s - livenessProbe vs readinessProbe , Setting up a readiness, liveness or startup probe ) and articles about this topic. But this is not so clear: Why do I need 3 different kind of probes? What are the use cases? What are the best pr
I have deployment and a replica set in Kubernetes that are failing to create a pod. I've tried kubectl describe deployment deployment-name and kubectl describe replicaset replicaset-name And they both say Conditions: Type Status Reason ---- ------ ------ ReplicaFailure True FailedCreate Events: <none> All of the troubleshooting guides I've seen rely on
I thought this would be simple but after several hours have realized that it is not. I deployed an "App Service" to Azure that is a C# .Net Core. I am trying to add some crude monitoring of by app by using Console.WriteLine("my message") or Trace.TraceError("my message") but I can't find that output anywhere in Azure. I tried enabling Application Insights bu
I experienced this issue on Ubuntu 22.04 Jammy. After installing Docker Desktop, following the instructions on the official documentation , and meeting system requirements including having virtualization support, I am unable to launch the Docker Desktop GUI. I tried launching it from the applications menu but nothing. As an alternative to launching Docker De
I would like to use Google-managed certificates for wildcard hostnames—for example, *.example.com . I know I could use Certificate Manager from the doc to do that in GCP, but I cannot find a concrete example. Could you please show me some examples?
The web application should allow internal employees with AD accounts to authenticate in the app using Azure AD Authentication. External users should be able to register and sign in using ASP.NET Core Identity. I can implement each one separately but not together in the same app. When I add both authentications to the same app, the ASP.NET Core Identity works
I have used kubectl create serviceaccount sa1 to create service account. Then I used kubectl get serviceaccount sa1 -oyaml command to get service account info. But it returns as below. apiVersion: v1 kind: ServiceAccount metadata: creationTimestamp: "2022-05-16T08:03:50Z" name: sa1 namespace: default resourceVersion: "19651" uid: fdddacba-be9d-4e77-a849-95ca
I just updated to the new version of Go - Go version 1.16.2 Linux/amd64 and am getting an error when I build a Hello, World! example : go: go.mod file not found in current directory or any parent directory; see 'go help modules' Even when I follow the fix from this post it isn't working. I set these variables and then build again: GO111MODULE=on GOPROXY=http
MongodDB 5.0 comes with support for time series https://docs.mongodb.com/manual/core/timeseries-collections/ I wonder, what is status with PostgreSQL support for time series? I could quickly find TimescaleDB https://github.com/timescale/timescaledb , that is actually open source extension for PostgreSQL. and detailed PostreSQL usage example from AWS https://
Asked · 23 May 2020, 09:56 UTC
commented · 27 May 2020, 21:56 UTC
answered · 17 May 2020, 17:22 UTC
kubernetes
docker
ubuntu
go
postgresql