Timothy Gerla f59620473e docs: add 0.5 pre-release docs, add linkable anchors, other fixes
- add 0.5 docs branched from 0.4
- add intro page and "get help" pages
- moved Docker and Firecracker into a "Local Clusters" category
- switch to markdown-it from markd for consistency between corp site and docs site
- use markdown-it-anchor to create linkable anchors to sections within a page
- improve urls to use / instead of # for docs pages (WARNING: this breaks old links)
- continue to simplify handling in the Content.vue component
- update JS deps

Signed-off-by: Timothy Gerla <tim@gerla.net>
2020-05-04 16:04:53 -07:00

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osd

Talos is unique in that it has no concept of host-level access. There is no ssh daemon. There is no interactive console session. There are no shells installed. Only what is required to run Kubernetes. Furthermore, there is no way to run any custom processes on the host level.

To make this work, we needed an out-of-band tool for managing the nodes. In an ideal world, the system would be self-healing and we would never have to touch it. But, in the real world, this does not happen. We still need a way to handle operational scenarios that may arise.

The osd daemon provides a way to do just that. Based on the Principle of Least Privilege, osd provides operational value for cluster administrators by providing an API for node management.

Interactions with osd are handled via talosctl which communicates via gRPC.