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DevOps & observability · #kubernetes
Today my kubernetes cluster v1.15.2 give me this error: 1 node(s) had taints that the pod didn't tolerate and the pods could not start. It tells me one nodes have taints and I check the node status and works fine, how to know it exactly have taints? I am searching from internet and all tells me that master node could not allocate for pods running by default.
Asked · 22 Jun 2026, 03:50 UTC
answered · 25 Jun 2026, 03:50 UTC
I have created a private cluster on GKE and a NAT is configued along with the cluster. I also have a bastion setup to access the private cluster. I'm trying to SSH into one of the nodes and unable to do so since private nodes do not have an external IP. Is there any way in which I can do this?
I have installed Docker Desktop ( version : 2.3.0.4 ) and enabled Kubernetes . I deployed couple of PODS and everything was working fine, Since yesterday I am facing a weird issue mentioned below: Unable to connect to the server: dial tcp 127.0.0.1:6443: connectex: No connection could be made because the target machine actively refused it. As such, no change
I have been using the Kubernetes and Helm for a while and have now come across Kustomize for the first time. But what exactly is the difference between Kustomize and Helm? Are both simply different solutions for bundling K8s elements such as services, deployments, ...? Or does it make sense to use both Helm and Kustomize together?
I have a local kubernetes cluster on my local docker desktop. This is how my kubernetes service looks like when I do a kubectl describe service Name: helloworldsvc Namespace: test Labels: app=helloworldsvc Annotations: kubectl.kubernetes.io/last-applied-configuration: {"apiVersion":"v1","kind":"Service","metadata":{"annotations":{},"labels":{"app":"helloworl
How do I make an optional block in the values file and then refer to it in the template? For examples, say I have a values file that looks like the following: # values.yaml foo: bar: "something" And then I have a helm template that looks like this: {{ .Values.foo.bar }} What if I want to make the foo.bar in the values file optional? An error is raised if the
I had the below YAML for my Ingress and it worked (and continues to work): apiVersion: networking.k8s.io/v1beta1 kind: Ingress metadata: name: test-ingress namespace: test-layer annotations: nginx.ingress.kubernetes.io/rewrite-target: /$1 spec: rules: - host: mylocalhost.com http: paths: - path: / backend: serviceName: test-app servicePort: 5000 However, it
How can I check if a variable is a boolean value "true" in helm chart? I have in Values.yaml a parameter set as: myParameter: true I don't understand well difference between: {{- if .Values.service.myParameter }} and {{- if eq .Values.service.myParameter "true" }} I want that flow goes in if clause if the parameter is set as boolean "true"
Recovery needs to recreate the working service and its required data after a machine or process is lost. Which artifacts and state need protection, and how should the restore be checked?
ssh
docker