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docs: Update examples to use AlmaLinux 9 #54

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Jun 14, 2024
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docs: Update examples to use AlmaLinux 9 #54

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docs: Update examples to use AlmaLinux 9
matthewfeickert Jun 14, 2024
26f6a16
Switch over all LCG views to 105
matthewfeickert Jun 14, 2024
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28 changes: 14 additions & 14 deletions README.md
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Expand Up @@ -43,37 +43,37 @@ Note: cvmfs-venv extends the Python venv module and so requires Python 3.3+.
Examples:

* Create a Python 3 virtual environment named 'lcg-example' with the Python
runtime provided by LCG view 104 on CentOS7.
runtime provided by LCG view 105 on AlmaLinux 9.

setupATLAS -3
lsetup 'views LCG_104 x86_64-centos7-gcc12-opt'
lsetup 'views LCG_105 x86_64-el9-gcc12-opt'
cvmfs-venv lcg-example
. lcg-example/bin/activate

* Create a Python 3 virtual environment named 'atlas-ab-example' with the
Python runtime provided by ATLAS AnalysisBase release v24.2.30.
Python runtime provided by ATLAS AnalysisBase release v25.2.15.

setupATLAS -3
asetup AnalysisBase,24.2.30
asetup AnalysisBase,25.2.15
cvmfs-venv atlas-ab-example
. atlas-ab-example/bin/activate

* Create a Python 3 virtual environment named 'venv' with whatever Python
runtime "\$(command -v python3)" evaluates to.
runtime "$(command -v python3)" evaluates to.

cvmfs-venv
. venv/bin/activate

* Setup LCG view 104 on CentOS7 and create a Python virtual environment
* Setup LCG view 105 on AlmaLinux 9 and create a Python virtual environment
named 'lcg-example' using the Python 3.9 runtime it provides.

. cvmfs-venv --setup "lsetup 'views LCG_104 x86_64-centos7-gcc12-opt'" lcg-example
. cvmfs-venv --setup "lsetup 'views LCG_105 x86_64-el9-gcc12-opt'" lcg-example

* Setup ATLAS AnalysisBase release v24.2.30 and create a Python virtual
* Setup ATLAS AnalysisBase release v25.2.15 and create a Python virtual
environment named 'atlas-ab-example' using the Python 3.9 runtime it
provides.

. cvmfs-venv --setup 'asetup AnalysisBase,24.2.30' atlas-ab-example
. cvmfs-venv --setup 'asetup AnalysisBase,25.2.15' atlas-ab-example
```

### Example: Virtual environment with LCG view
Expand All @@ -88,7 +88,7 @@ $ ssh lxplus
[feickert@lxplus924 ~]$ lsetup 'views LCG_105 x86_64-el9-gcc12-opt'
************************************************************************
Requested: views ...
Setting up views LCG_104:x86_64-centos7-gcc12-opt ...
Setting up views LCG_105:x86_64-el9-gcc12-opt ...
>>>>>>>>>>>>>>>>>>>>>>>>> Information for user <<<<<<<<<<<<<<<<<<<<<<<<<
************************************************************************
[feickert@lxplus924 ~]$ cvmfs-venv lcg-example
Expand Down Expand Up @@ -223,12 +223,12 @@ This is done by injecting Bash snippets directly into the `bin/activate` script
* Once the virtual environment is setup and modified there is no additional dependency on the `cvmfs-venv` script that generated it.
- While it saves time it is not needed. You can setup the environment again without it.
```console
$ . cvmfs-venv --setup "lsetup 'views LCG_104 x86_64-centos7-gcc12-opt'" venv
$ . cvmfs-venv --setup "lsetup 'views LCG_105 x86_64-el9-gcc12-opt'" venv
```
vs.
```console
$ setupATLAS -3
$ lsetup "views LCG_104 x86_64-centos7-gcc12-opt"
$ lsetup "views LCG_105 x86_64-el9-gcc12-opt"
$ . venv/bin/activate
```
* As the virtual environment is **prepended** to `PYTHONPATH` all packages installed in the virtual environment are automatically given higher precedence over existing packages of the same name found in the LCG view.
Expand All @@ -240,7 +240,7 @@ This is done by injecting Bash snippets directly into the `bin/activate` script

```console
$ setupATLAS -3
$ lsetup "views LCG_104 x86_64-centos7-gcc12-opt"
$ lsetup "views LCG_105 x86_64-el9-gcc12-opt"
$ lsetup "rucio -w" # PYTHONPATH is altered by lsetup
$ command -v rucio # rucio is found
$ . venv/bin/activate
Expand All @@ -253,7 +253,7 @@ This is done by injecting Bash snippets directly into the `bin/activate` script

```console
$ setupATLAS -3
$ lsetup "views LCG_104 x86_64-centos7-gcc12-opt"
$ lsetup "views LCG_105 x86_64-el9-gcc12-opt"
$ . venv/bin/activate
(venv) $ lsetup "rucio -w" # PYTHONPATH is altered by lsetup
(venv) $ command -v rucio # rucio is found
Expand Down
16 changes: 8 additions & 8 deletions cvmfs-venv.sh
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Expand Up @@ -25,18 +25,18 @@ Note: cvmfs-venv extends the Python venv module and so requires Python 3.3+.
Examples:

* Create a Python 3 virtual environment named 'lcg-example' with the Python
runtime provided by LCG view 104 on CentOS7.
runtime provided by LCG view 105 on AlmaLinux 9.

setupATLAS -3
lsetup 'views LCG_104 x86_64-centos7-gcc12-opt'
lsetup 'views LCG_105 x86_64-el9-gcc12-opt'
cvmfs-venv lcg-example
. lcg-example/bin/activate

* Create a Python 3 virtual environment named 'atlas-ab-example' with the
Python runtime provided by ATLAS AnalysisBase release v24.2.30.
Python runtime provided by ATLAS AnalysisBase release v25.2.15.

setupATLAS -3
asetup AnalysisBase,24.2.30
asetup AnalysisBase,25.2.15
cvmfs-venv atlas-ab-example
. atlas-ab-example/bin/activate

Expand All @@ -46,16 +46,16 @@ Examples:
cvmfs-venv
. venv/bin/activate

* Setup LCG view 104 on CentOS7 and create a Python virtual environment
* Setup LCG view 105 on AlmaLinux 9 and create a Python virtual environment
named 'lcg-example' using the Python 3.9 runtime it provides.

. cvmfs-venv --setup "lsetup 'views LCG_104 x86_64-centos7-gcc12-opt'" lcg-example
. cvmfs-venv --setup "lsetup 'views LCG_105 x86_64-el9-gcc12-opt'" lcg-example

* Setup ATLAS AnalysisBase release v24.2.30 and create a Python virtual
* Setup ATLAS AnalysisBase release v25.2.15 and create a Python virtual
environment named 'atlas-ab-example' using the Python 3.9 runtime it
provides.

. cvmfs-venv --setup 'asetup AnalysisBase,24.2.30' atlas-ab-example
. cvmfs-venv --setup 'asetup AnalysisBase,25.2.15' atlas-ab-example
EOF

return 0
Expand Down
4 changes: 2 additions & 2 deletions examples/analysis-base-example.sh
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Expand Up @@ -10,8 +10,8 @@ chmod +x ~/.local/bin/cvmfs-venv
export ATLAS_LOCAL_ROOT_BASE=/cvmfs/atlas.cern.ch/repo/ATLASLocalRootBase
. "${ATLAS_LOCAL_ROOT_BASE}/user/atlasLocalSetup.sh" -3 --quiet # setuptATLAS

echo "# asetup AnalysisBase,24.2.30"
asetup AnalysisBase,24.2.30
echo "# asetup AnalysisBase,25.2.15"
asetup AnalysisBase,25.2.15
echo "# cvmfs-venv atlas-ab-example"
cvmfs-venv atlas-ab-example
echo "# . atlas-ab-example/bin/activate"
Expand Down