---
title: "04 Pipeline Server Admin Guide"
output: 
  rmarkdown::html_vignette:
    toc: true
vignette: >
  %\VignetteIndexEntry{04 Pipeline Server Admin Guide}
  %\VignetteEngine{knitr::rmarkdown}
  %\VignetteEncoding{UTF-8}
---

```{r, include = FALSE}
knitr::opts_chunk$set(
  collapse = TRUE,
  comment = "#>"
)
# library(LEEF)
```

# <span style="color:red">This document is incomplete and under development</span>

# Initial Remarks and Prerequisite

The pipeline server is located in the S3IT Science Cloud and is accessible from within the UZH network.

To access it from outside the UZH network, it is necessary to use the **UZH VPN**, while the dashboard is accessible without the UZH VPN.

## Manage Pipeline Server Instance
To manage the pipeline server instance itself, you have to connect to Dashboard of the S3IT Science cloud at [https://cloud.s3it.uzh.ch/auth/login/?next=/](https://cloud.s3it.uzh.ch/auth/login/?next=/). Normally, no interaction with the dashboard is necessary. 

## Adding additional ssh key to the pipeline server
To add an additional ssh key to the instance, so that ssh access by other users is possible, you have to append the **public** ssh key to the `~/.ssh/authorized_keys` on the pipeline server. After this, the other user will be able to login. See also the [S3IT Training Handout](https://docs.s3it.uzh.ch/cloud/training/training_handout/).

**NB**: You can only set one key in the Dashboard per instance. If y9ou want to add more, you have to add them as described in this section!