All Questions
5,397
questions
0
votes
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20
views
how to use docker with http protocol to login or pull docker images from local nexus repository?
I have two servers with no internet on them.One of them is my nexus repository with so many docker images on it.As I have no internet on them ,I can't pull any image because of no ssl configured.I get ...
- 1
0
votes
1
answer
38
views
Enable MFA using google authenticator and Ansible
I have a Jump/Bastion server. want to enable MFA using goole authenticator. written an ansible playbook that install libpam-google-authenticator and modify the /etc/pam.d/sshd and /etc/ssh/sshd_config ...
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1
vote
0
answers
294
views
Docker: error while creating mount source path
I am new to Docker. I am trying to run a container on MacOS. However, when I run:
docker compose up -d --build
I get the following error:
Error response from daemon: error while creating mount source ...
- 11
1
vote
0
answers
21
views
What kind of design tools are used in DevOps
I used to work on a project where I used CI/CD and docs-as-code for architecture design. It took me quite some time to change my way of thinking from the licensed tools I had before. I was kind of ...
- 11
0
votes
1
answer
51
views
Using Containerfile inside podman-compose.yml with podman-compose not working
I am using podman-compose with container-compose.yml file to build my containers which contains application and database container.
This is my container-compose.yml file looks like:
version: "3&...
- 103
0
votes
0
answers
15
views
One of my several docker containers was randomly shutdown
I have a docker container which was recently shutdown by itself:
The container status is as follows, oddly the other containers were still up.
I see that containerd was restarted recently and docker ...
- 101
0
votes
1
answer
85
views
kubernetes kustomize: replacements vs patches
Kustomize supports two ways to modify live kubernetes manifests:
patches: upstream docs
Patches (also called overlays) add or override fields on resources. They are provided using the patches ...
- 115
0
votes
0
answers
8
views
Struggle understanding number of Grafana Alerting evaluations
I have an alert where the pending period is 16 minutes and the evaluation interval is 5 minutes:
I would expect that only 4 evaluations are needed:
0th minute evaluation => Alert goes into ...
- 101
0
votes
1
answer
38
views
How to get all the env variables of any docker image?
I am unable to get all the env variables even after the docker inspect <container_id> command it just shows only this much when I inspected the mongo:4 image.
"PATH=/usr/...
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votes
0
answers
23
views
I can't reach out the database from my pod
I have two servers A with private ip address 10.1.0.2 and B with private ip address 10.1.0.4 on server A I have a docker container that runs postgres database On server B have a pod that tries to ...
- 1
0
votes
0
answers
8
views
Kubernetes RWO PersistentVolume node semantics with ceph-rbd
Context:
Imagine I have a StatefulSet in a multi-node cluster, using a VolumeClaimTemplate to auto-provision storage using a rbd.csi.ceph.com provisioner using RWO.
At runtime, I'll have I have ...
- 101
0
votes
0
answers
27
views
How to preserve custom changes in Core DNS(Kube-DNS) in OKE(Oracle Cloud Kubernetes)?
I have created an Enhanced Cluster of Kubernetes(OKE) in Oracle Cloud (OCI). In the cluster I am required to do some communication from pods to some VM instances outside OKE but in the same VCN subnet ...
- 101
0
votes
0
answers
26
views
GKE Autopilot: probes failing on kube-system pods
I'm running a cluster on GKE Autopilot and I'm experiencing a lot of probes failing on kube-system pods. For example:
Liveness probe failed: Get "https://10.95.128.210:10250/livez" on a ...
0
votes
1
answer
82
views
How to setup a K3s cluster on netbird or tailscale?
My company is running an IoT project with a distributed K3s cluster running on OpenVPN. Some K3s nodes are installed at customer premises, usually in a SOHO LAN with NAT, some are running in the cloud ...
0
votes
0
answers
7
views
Unable to Access Node.js Application on Internet deployed under SAP BTP Kyma Environment
I have deployed a Node.js application in the SAP BTP Kyma environment. I have enabled Istio sidecar injection in my namespace and created an API Rule to expose my service to the internet. However, I ...
