On every node:
Add the flight package:
sudo yum install -y https://repo.openflighthpc.org/pub/centos/7/openflighthpc-release-latest.noarch.rpm
Rebuild the yum cache:
sudo yum makecache
Install the flight packages:
sudo yum install -y flight-user-suite flight-plugin-systemd-service
Start and enable flight:
systemctl start flight-service systemctl enable flight-service
Log out and log back in for the environment to load.
Start flight, and enable it on start up:
flight start flight set always on
Change the name of the cluster:
flight config set cluster.name mycluster1
Log out and log back in for the environment to reload.
Flight has been installed on this node. Follow the instructions on each node until they all have Flight.
If all was successful, then the following should be the case on all nodes:
yum repolistshould display the openflight package. E.g. on head node:
[root@chead1 ~]# yum repolist Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirror.freethought-internet.co.uk * epel: epel.mirror.wearetriple.com * extras: repo.uk.bigstepcloud.com * updates: mirror.mhd.uk.as44574.net repo id repo name status base/7/x86_64 CentOS-7 - Base 10,072 epel/x86_64 Extra Packages for Enterprise Linux 13,750 extras/7/x86_64 CentOS-7 - Extras 516 openflight/7/x86_64 OpenFlight - Base 81 updates/7/x86_64 CentOS-7 - Updates 4,160 repolist: 28,579
systemctl status flight-serviceshows the service as active with no errors.
The flight environment should be started (
The command prompt should display the cluster name. E.g.
[root@chead1 (mycluster1) ~]#