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* Set a consistent MCS level/range for Calico install-cni * Note: Rebooting a node was a workaround, because Kubelet relabels /etc/kubernetes(/cni/net.d) Background: * On SELinux enforcing systems, the Calico CNI install-cni container ran with default SELinux context and a random MCS pair. install-cni places CNI configs by first creating a temporary file and then moving them into place, which means the file MCS categories depend on the containers SELinux context. * calico-node Pod restarts creates a new install-cni container with a different MCS pair that cannot access the earlier written file (it places configs every time), causing the init container to error and calico-node to crash loop * https://github.com/projectcalico/cni-plugin/issues/874 ``` mv: inter-device move failed: '/calico.conf.tmp' to '/host/etc/cni/net.d/10-calico.conflist'; unable to remove target: Permission denied Failed to mv files. This may be caused by selinux configuration on the host, or something else. ``` Note, this isn't a host SELinux configuration issue. Related: * https://github.com/poseidon/terraform-render-bootstrap/pull/186 |
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| LICENSE | ||
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| README.md | ||
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Typhoon 
Typhoon is a minimal and free Kubernetes distribution.
- Minimal, stable base Kubernetes distribution
- Declarative infrastructure and configuration
- Free (freedom and cost) and privacy-respecting
- Practical for labs, datacenters, and clouds
Typhoon distributes upstream Kubernetes, architectural conventions, and cluster addons, much like a GNU/Linux distribution provides the Linux kernel and userspace components.
Features 
- Kubernetes v1.18.2 (upstream)
- Single or multi-master, Calico or flannel networking
- On-cluster etcd with TLS, RBAC-enabled, network policy
- Advanced features like worker pools, spot priority workers, and snippets customization
- Ready for Ingress, Prometheus, Grafana, and other optional addons
Docs
Please see the official docs and the Azure tutorial.