Update demo-deploy-on-g5k.md

demo-deploy-on-g5k.md

@@ -84,3 +84,37 @@ You can use tgz-g5k to extract a Grid'5000 environment tarball from a running no
   ```bash
   kadeploy3 -a cargoday12-node.env -k -m <new node>
   ```
+
+### Job submission
+
+```bash
+cat<<EOF>$HOME/myjob.sh
+#!/bin/zsh
+#OAR -l host=1/core=1,walltime=00:05:00
+#OAR -p cluster='econome'
+hostname
+EOF
+chmod +x $HOME/myjob.sh
+oarsub -S $HOME/myjob.sh
+```
+
+### Docker and Singularity
+
+- run with singularity a docker running a `busybox` linux
+  ```bash
+  oarsub -l core=1 "/grid5000/code/bin/singularity exec docker://busybox uname -a"
+  ```
+- run a `lolcow`
+  ```bash
+  oarsub -l core=1 "/grid5000/code/bin/singularity run docker://godlovedc/lolcow"
+  ```
+- run a `gentoo` distro in a docker image
+  ```bash
+  oarsub -l core=1 "/grid5000/code/bin/singularity exec docker://gentoo/stage3-amd64 cat /etc/gentoo-release"
+  ```
+- run a tensorflow on a gpu cluster
+  ```bash
+  ssh nancy.g5k
+  oarsub -q testing -p "cluster='gruss'" -l gpu=1,core=2 "singularity run --nv docker://tensorflow/tensorflow:latest-gpu"
+  ```
+