This repository contains a rewrite of the kadeploy postinstall for Grid'5000. This new version:
- aims at covering all use cases with a single script
- is written in Ruby instead of shell
Documentation: https://www.grid5000.fr/w/TechTeam:Postinstalls
How to add a new cluster
-
Add site/cluster, node range and ip prefix on grid5000.yml
-
Create ssh keys
$ rake setup SITE=grenoble CLUSTER=yeti
- Git add / commit changes
Development information
The postinstall is executed like this by Kadeploy/taktuk in the deployment kernel:
KADEPLOY_CLUSTER="paranoia" \
KADEPLOY_DEPLOY_PART="/dev/sda3" \
KADEPLOY_BLOCK_DEVICE="/dev/sda" \
KADEPLOY_DEPLOY_PART_NUM="3" \
KADEPLOY_SWAP_PART_NUM="1" \
KADEPLOY_PROD_PART_NUM="2" \
KADEPLOY_TMP_PART_NUM="5" \
KADEPLOY_PREPOST_EXTRACTION_DIR="/rambin" \
KADEPLOY_TMP_DIR="/tmp" \
KADEPLOY_ENV="debian9-x64-min" \
KADEPLOY_ENV_KERNEL="/vmlinuz" \
KADEPLOY_ENV_INITRD="/initrd.img" \
KADEPLOY_ENV_KERNEL_PARAMS="console=tty0 console=ttyS0,38400n8 net.ifnames=0 biosdevname=0" \
KADEPLOY_ENV_HYPERVISOR="" \
KADEPLOY_ENV_HYPERVISOR_PARAMS="" \
KADEPLOY_OS_KIND="linux" \
KADEPLOY_PART_TYPE="83" \
KADEPLOY_FS_TYPE="ext4" \
KADEPLOY_ENV_EXTRACTION_DIR="/mnt/dest" \
/rambin/g5k-postinstall [options]You can test the execution of g5k-postinstall from the prompt of the kadeploy deployment kernel in kaconsole. Please mind setting the correct values, e.g. the correct KADEPLOY_CLUSTER value.
See g5k-postinstall --help output for
the available options.
Code structure
Most of the code is in g5k-postinstall itself. It's a script that can be read top-to-bottom. To avoid cluttering this script, there are also a few utility functions in lib/g5k-postinstall/.
version file
The version file is mandatory and its content must match the version from debian/changelog file