example eessi

examples/EESSI/readme.md

@@ -0,0 +1,39 @@
+# EESSI
+
+The EESSI project hosts a cvmfs based software stack, with scientific applications. For more info on the project visit: [https://eessi.io, https://eessi.io]
+
+To access EESSI on your login vm, as root:
+```
+wget --no-check-certificate https://ecsft.cern.ch/dist/cvmfs/cvmfs-release/cvmfs-release-latest_all.deb && dpkg -i cvmfs-release-latest_all.deb
+apt-get update && apt-get install -y cvmfs
+wget https://github.com/EESSI/filesystem-layer/releases/download/v0.5.0/cvmfs-config-eessi_0.5.0_all.deb && dpkg -i cvmfs-config-eessi_0.5.0_all.deb
+echo 'CVMFS_CLIENT_PROFILE="single"' > /etc/cvmfs/default.local
+echo 'CVMFS_QUOTA_LIMIT=10000' >> /etc/cvmfs/default.local
+echo 'CVMFS_REPOSITORIES=cms.cern.ch,pilot.eessi-hpc.org,software.eessi.io' >> /etc/cvmfs/default.local
+echo 'CVMFS_HTTP_PROXY=DIRECT' >> /etc/cvmfs/default.local
+cvmfs_config setup; mkdir -p /cvmfs/pilot.eessi-hpc.org /cvmfs/software.eessi.io
+```
+
+and then as the normal user:
+```
+source /cvmfs/software.eessi.io/versions/2023.06/init/bash
+```
+
+now you have access to all applications by simply loading the right modules. For an overview:
+```
+ml av
+```
+
+and for example OpenFOAM:
+```
+ml load OpenFOAM
+source $FOAM_BASH
+```
+
+
+alternativly, you can also use the same docker container as through which the jobs are running:
+```
+docker run -ti --privileged -v `pwd`:/app  docker.io/hmeiland/amlhpc-ubuntu2004 bash
+ml load OpenFOAM
+source $FOAM_BASH
+```