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"too many open files" error upon creating multiple Kind clusters on Lima VMs. #1178

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carlosonunez-vmw opened this issue Nov 18, 2022 · 0 comments · May be fixed by #1179
Open

"too many open files" error upon creating multiple Kind clusters on Lima VMs. #1178

carlosonunez-vmw opened this issue Nov 18, 2022 · 0 comments · May be fixed by #1179

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@carlosonunez-vmw
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Description

Lima Version

$: lima --version
limactl version 0.12.0

Host Vesrion

$: lima cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.1 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.1 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy

Problem Description

Starting multiple Kind clusters on Lima VMs created from the docker-rootful template causes control plane nodes to fail with EMFILE errors.

Increasing inotify limits per Kind's documentation resolves this.

The PR linked to this issue adds this change to the provision block for this template so that others don't run into this issue.
carlosonunez-vmw added a commit to carlosonunez-vmw/lima that referenced this issue Nov 18, 2022
@carlosonunez-vmw
Increase inotify limits by default
e7bbf98 
This resolves lima-vm#1178.
@carlosonunez-vmw carlosonunez-vmw linked a pull request Nov 18, 2022 that will close this issue
Open
carlosonunez-vmw added a commit to carlosonunez-vmw/lima that referenced this issue Nov 27, 2022
@carlosonunez-vmw
increase inotify limits for multiple k8s clusters
047e703 
This resolves lima-vm#1178 and allows users to create multiple local Kubernetes
clusters through Kind or the Cluster API Docker provider.

Signed-off-by: Carlos Nunez <ncarlos@vmware.com>
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docker-rootful: Increase inotify limits by default carlosonunez-vmw/lima
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@carlosonunez-vmw