domenkozar

# Just put this in your cron (Runs every 1 minute).
# * * * * *  /home/YOURUSERNAME/bin/suspend-on-low-battery

source /nix/var/nix/profiles/system/etc/profile

UPOWER=$(nix-build -A upower '<nixpkgs>')/bin/upower
NOTIFY_SEND=$(nix-build -A libnotify '<nixpkgs>')/bin/notify-send
DISPLAY=:0.0

battery_device=`$UPOWER -e | grep -i battery | head -n 1`

domenkozar

Documents

Repair manual: http://topics-cdn.dell.com/pdf/xps-15-9560-laptop_setup%20guide_en-us.pdf

I have:

Product Name: XPS 15 9560
System BIOS: 1.0.3
Service Tag: 3862XF2

domenkozar

- git clone https://github.com/facebook/rocksdb.git
- mkdir rocksdb\build
- cd rocksdb\build
- cmake -G "Visual Studio 14 2015 Win64" -DOPTDBG=1 -DXPRESS=1 ..
- msbuild rocksdb.sln /p:Configuration=Release /m
- cd ..\..

- git clone https://github.com/serokell/rocksdb-haskell.git
- cd rocksdb-haskell
- stack build --test --extra-lib-dirs="..\rocksdb\build\Release" --extra-include-dirs="..\rocksdb\include"

domenkozar

ghc: 
lookupSymbol failed in relocateSection (RELOC_GOT)
/nix/store/5an661jgv6655kf37srva02jwzpavw9n-rocksdb-4.13/lib/librocksdb.a: unknown symbol `___dso_handle'
ghc: Could not on-demand load symbol '__ZNSt3__16vectorINS_4pairIN7rocksdb10HistogramsENS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEENS7_ISA_EEED1Ev'

ghc: 
lookupSymbol failed in relocateSection (RELOC_GOT)
/nix/store/5an661jgv6655kf37srva02jwzpavw9n-rocksdb-4.13/lib/librocksdb.a: unknown symbol `___dso_handle'
ghc: Could not on-demand load symbol '__ZN7rocksdb19ColumnFamilyOptionsC2ERKS0_'

domenkozar

NOTE: /hugetlbsfs is expected to be mounted NOTE: Control numa core assignment by setting baseCore. First VM will get baseCore+1 assigned, second VM baseCore+2, etc

Building resources

$ nix-build --arg baseCore 0 --arg numVms 12 -A test_env vms-domen.nix -o test_env
$ cp -L test_env/* /mnt/mydisk/

Running VMs

domenkozar

{
  "name": "pux-starter-app",
  "homepage": "https://github.com/alexmingoia/pux-starter-app",
  "authors": [
    "Alex Mingoia <[email protected]>"
  ],
  "description": "Starter Pux application using webpack with hot-reloading.",
  "main": "support/index.js",
  "license": "BSD3",
  "dependencies": {

domenkozar

### Keybase proof

I hereby claim:

  * I am domenkozar on github.
  * I am ielectric (https://keybase.io/ielectric) on keybase.
  * I have a public key whose fingerprint is E96C 15A0 8D17 CE3B 17B0  C7AB C2FF BCAF D2C2 4246

To claim this, I am signing this object:

domenkozar

configureFlags: --verbose --prefix=/nix/store/376znh75w6j6hw3i2bv61lc3z8sp0ppj-elm-compiler-0.17.1 --libdir=$prefix/lib/$compiler --libsubdir=$pkgid --with-gcc=gcc --package-db=/tmp/nix-build-elm-compiler-0.17.1.drv-0/package.conf.d --enable-split-objs --disable-library-profiling --disable-profiling --disable-shared --enable-library-vanilla
 --disable-executable-dynamic --enable-tests

domenkozar

Overview of Snabblab CI architecture

Source code for managing infrastructure for Snabb community providing tools to build, test and benchmark Snabb software to developers.

Under the hood, Nix language is used.

Source code serves two purposes:

• Hydra is a CI

domenkozar

nixops create -d vm-with-nic ./vm.nix ./vm-libvirt.nix
nixops deploy -d vm-with-nic
nixops ssh -d vm-with-nic vm