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GKE is reporting the alert "PDB_STATEFULSET_WITHOUT_PROBES" (https://cloud.google.com/kubernetes-engine/docs/how-to/workload-disruption-readiness) but the statefulsets it references do have ...
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1 answer
614 views

Using PG 17. In case running PG instance under recovery flow (with recover.signal in PGDATA) pg_isready is actually signals the instance is not ready yet but not until the actual database is ready to ...
404's user avatar
  • 525
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I have a multi-container pod that houses an nginx container and a php-fpm container. they communicate over a file sock. Years ago I learned that each container could isolate its own readiness, and ...
1 vote
1 answer
90 views

It's unclear and confusing to me whether Blueprint and Flask configration is required if I use the extension Healthz(app)!?! The confusion comes from the README line: The rest of the configuration is ...
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1 answer
214 views

I wonder what the drawbacks of the Spring Boot application are that it has a /health actuator endpoint defined as liveness and readiness probes. Are there any issues related to graceful shutdown or ...
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2 answers
197 views

So, my service is a long run api service. Each container can only servce 4 request at the same time. If the 5th request comes in, the service may starts to response very slow. So I want to use a proxy ...
fnaith's user avatar
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988 views

I'm new to Kubernetes (K8S) and trying to learn how to achieve zero downtime during deployments. I have two services: currency-exchange and currency-conversion, where currency-conversion depends on ...
1 vote
1 answer
636 views

Trying to figure out if my pods sometimes restart is it because of the absence of readiness probes when liveness probes is enabled. My pods sometimes restarting and thats not good. but Havent found on ...
1 vote
2 answers
2k views

i deployed a new kube deployment, with an updated image version. however, the new pods container failed its readiness probe and i did not receive an alert. this is because the pod was still "...
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2 answers
969 views

I wanted to expose a web application using NGINX Ingress Controller. $ kubectl version Client Version: v1.29.2 Kustomize Version: v5.0.4-0.20230601165947-6ce0bf390ce3 Server Version: v1.29.2 NGINX ...
1 vote
0 answers
999 views

I'm using spring-boot-starter-actuator in my Java Spring Boot application and I would like to customize some default endpoint paths provided by Actuator. For instance, I've been able to map "/...
1 vote
0 answers
331 views

How can I defer or change the initial value of Spring Boot's AvailabilityChangeEvent<Readiness> state? I have an application that acts as a worker (in our case it is polling messages from an ...
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0 answers
120 views

I am trying to add Liveness and Readiness probes in my java service. I want to use the CDI method of annotating individual methods rather than having the class annotation and then calling multiple ...
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1 answer
223 views

We have a requirement to have both http and exec in a single readiness probe. Check 1: Launch a particular URL and check if we get a success response Check 2: Execute a UNIX script/code to check some ...
1 vote
0 answers
186 views

We are in the process of adding readiness/liveness probes to our backend servers. We are using Spring & Actuator and want to implement it using the actuator built in implementation. We noticed ...

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