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Questions tagged [weave]

Weave: the Docker Network

https://www.weave.works — "Weave provides a simple and resilient network for your application that is portable across data centers and public clouds." Integrations include: Docker, AWS, Azure, CoreOS, Kubernetes and many more.

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Kubernetes weave-net status shows - CrashLoopBackOff

Environment: (On Premise):- K8s-Master Server: Standalone Physical server. OS - CentOS Linux release 8.2.2004 (Core) K8s Client Version: v1.18.6 K8s Server Version: v1.18.6 K8S-Worker node OS – CentOS Linux release 8.2.2004 (Core) - Standalone…
user4948798
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Kubernetes network allocation range

Is there a way in Kubernetes or there's a network plugin on which we can limit the range of IP allocation. For example, I am trying to use weave and using a subnet 192.168.16.0/24. I want to limit the allocation of IPs through Kubernetes to pods to…
drifter
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Can not ping to pod's ip of worker node in kubernetes

My cluster includes: 1 master and 2 worker nodes. I created a pod using deployment yaml. The pod running successfully on the worker node 1, I can ping the pod's ip on worker nodes but I can't ping the ip address of the pod on the master. I tried to…
taibc
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How to connect two docker containers from two different hosts?

I am trying to connect two docker containers from two different hosts.I have configured web container on host A and DB container on host B.I have tried to connect(link) these two containers by using docker swarm and weave but it did not work for…
Rakesh Sivagouni
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kubernetes weave route not automatically added

I'm having a weird issue with k8s and weave. I'm still new on k8s, I will try to explain my issue as accurate as possible. We have 2 namespaces set up on k8s. One service(service 1) has CIDR: 10.32.0.0/22, another service(service 2) has CIDR:…
Rong Shen
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Performance issues with weave networking on Kubernetes cluster

I create a Kubernetes (v1.6.1) cluster on AWS with one master and two slave nodes, then I spin up mysql instance using helm and deploy a simple Django web-app that queries latest five rows from the database and displays it. For my web service I…
yuzefovich
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kube-dns and weave-net not starting

I am deploying Kubernetes 1.4 on Ubuntu 16 on Raspberry Pi 3 following the instructions at http://kubernetes.io/docs/getting-started-guides/kubeadm/. The master starts and the minion joins no problem but when I add weave kubedns won't start. …
mlbiam
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Docker auto spawning required connected container types on demand

Is there a way to systematically clone/scale Docker containers as microservices so that a bottleneck caused by too few instances of a particular container type(web, routing, database, etc.) is eliminated? That the system essentially reconfigure…
Mark Simon
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Docker + Weave dns not resolving on other host

I'm running docker and weave/weavedns, i'm having trouble connecting between the two hosts. I'm running a container on host1, its pingable and the hostname resolves locally. On host2, i can ping the container, but not resolve by its hostname. The…
harmingcola
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Pod coredns stuck in ContainerCreating state with Weave on k8s

First of all, let me thank you for this amazing guide. I'm very new to kubernetes and having a guide like this to follow helps a lot when trying to setup my first cluster! That said, I'm having some issues with creating deploytments, as there are…
Clebson
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why kubernetes networking driver weave generating big log file

I want to ask why the Kubernetes networking driver weave container is generating a lot of logs? The log file size is 700MB after two days. How can I solve that?
karlos
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Istio1.7 sidecar-injection failure , Timeout exceeded while awaiting headers

I am facing same issue in my lab setup on my laptop. Environment: Istio version installed 1.7. Pods are up and working vagrant@master-1:~$ kubectl get pods -n istio-system NAME READY STATUS RESTARTS AGE grafana-75b5cddb4d-5t5lq 1/1 Running 1…
Mohit Verma
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Kubernetes cluster master node shows - NotReady, coredns & weave shows pending

I have installed Kubernetes cluster on CentOS-8 But nodes status shows NotReady, Namespace status of coredns shows pending and Weave-net status shows CrashLoopBackOff. i have re-installed as well, but still result is same alsotaint commands not…
user4948798
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How to do i get rid of this error "network: stat /var/lib/calico/nodename: no such file or directory" on Kubernetes

I uninstalled calico using: 'kubectl delete -f calico.yaml' and installed weave using: 'export kubever=$(kubectl version | base64 | tr -d '\n')' 'kubectl apply -f "https://cloud.weave.works/k8s/net?k8s-version=$kubever"' When i deploy my pods they…
Tariq Kipkemei
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weave-net pods in pending state, error in scheduler logs

I am trying to set up a fresh kubernetes cluster, and facing issue with using weave as the networking solution. Weave pods are hung in pending state and no events/logs available from kubectl command line. I am trying to set-up a kubernetes cluster…
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