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04-Training-Setup.md

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iRODS instances setup

Bob

Additional resource

sudo mkdir -p /data/irodsRescBob
sudo chown irods:irods /data/irodsRescBob
iadmin mkresc bobResc unixfilesystem <server>:/data/irodsRescBob

Alice

Additional resource

sudo mkdir -p /data/irodsRescAlice
sudo chown irods:irods /data/irodsRescAlice
iadmin mkresc aliceResc unixfilesystem <server>:/data/irodsRescAlice

RoundRobin resource

Create folders

sudo mkdir /data/irodsResc1
sudo mkdir /data/irodsResc2
sudo chown irods:irods /data/irodsResc*

Add iRODS resources

iadmin mkresc resc1 unixfilesystem scomp1447:/data/irodsResc1
iadmin mkresc resc2 unixfilesystem scomp1447:/data/irodsResc2

Create roundrobin and add children resources

iadmin mkresc robin roundrobin
iadmin addchildtoresc robin resc1
iadmin addchildtoresc robin resc2

Replication resource

Create folders

sudo mkdir /data/irodsResc3
sudo mkdir /data/irodsResc4
sudo chown irods:irods /data/irodsResc*

Add iRODS resources

iadmin mkresc resc3 unixfilesystem scomp1447:/data/irodsResc3
iadmin mkresc resc4 unixfilesystem scomp1447:/data/irodsResc4

Create replication resource and add children resources

iadmin mkresc twiceasmuch replication
iadmin addchildtoresc twiceasmuch resc3
iadmin addchildtoresc twiceasmuch resc4

Metadata Game

Data and install information in folder game.

Event hook

Create /etc/hooks.re

acPostProcForPut{
  ON($objPath like "/$rodsZoneClient/home/$userNameClient/event/*"){
    msiWriteRodsLog("LOGGING: object", *Status);
    msiWriteRodsLog("$objPath triggered event hook", *Status);
    msiAddKeyVal(*Keyval,"TRIGGER","acPostProcForPut");
    msiGetObjType($objPath, *objType);
    msiAssociateKeyValuePairsToObj(*Keyval,$objPath,*objType);
    msiWriteRodsLog("LOGGING END", *Status);
  }
}

acPostProcForPut { }

acPostProcForCollCreate{
  ON($collName like "/$rodsZoneClient/home/$userNameClient/event/*"){
    msiWriteRodsLog("LOGGING: Collection", *Status);
    msiWriteRodsLog("$collName triggered event hook", *Status);
    msiAddKeyVal(*Keyval,"TRIGGER","acPostProcForCollCreate");
    msiAssociateKeyValuePairsToObj(*Keyval,$collName,"-C");
    msiWriteRodsLog("LOGGING END", *Status);
  }
}

acPostProcForCollCreate { }

And configure rule base in /etc/irods/server_config.json.

"re_rulebase_set": ["core", "hooks"],

iRODS userinterface machine setup

ipython

  • Install pip3
apt install python3-pip
pip3 --version

pip 9.0.1 from /usr/lib/python3/dist-packages (python 3.6)
  • Install ipython for python 3
pip3 install ipython

ipython

Python 3.6.9 (default, Nov  7 2019, 10:44:02) 
Type 'copyright', 'credits' or 'license' for more information
IPython 7.13.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]:

iRODS python API

pip3 install python-irodsclient
ipython

Python 3.6.9 (default, Nov  7 2019, 10:44:02) 
Type 'copyright', 'credits' or 'license' for more information
IPython 7.13.0 -- An enhanced Interactive Python. Type '?' for help.

In [1]: import irods

icommands

wget -qO - https://packages.irods.org/irods-signing-key.asc | sudo apt-key add -
echo "deb [arch=amd64] https://packages.irods.org/apt/ xenial main" | sudo tee /etc/apt/sources.list.d/renci-irods.list
sudo apt-get update
sudo apt -y install aptitude irods-runtime=4.2.6 irods-icommands=4.2.6

Users

Alice

Create 25 iRODS test accounts

for i in {1..25}; do 
USER=irods-user${i}; 
echo $USER; 
iadmin mkuser $USER rodsuser; 
iadmin moduser $USER password $USER
done

Create training group

iadmin mkgroup training
for i in {1..25}; do 
USER = irods-user${i};
iadmin atg training $USER
done

Bob

Allow the training users from alice to access bob: On Bob do:

for i in {1..25}; do 
USER=irods-user${i}#aliceZone; 
echo $USER; 
iadmin mkuser $USER rodsuser; 
done