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  • tr27p/ohpc_vagrant
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  • louistw/ohpc_vagrant
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Subproject commit f8a7f729d06533e3b0ff3a183544e569c730d97f Subproject commit ce62e52ee2c03a9db4e60b256c73dee3f99a7715
...@@ -29,6 +29,11 @@ cluster with vagrant: ...@@ -29,6 +29,11 @@ cluster with vagrant:
vagrant up ohpc vagrant up ohpc
``` ```
NOTE: After you run the above command if you were to get a `"kernel mismatch error"`. To get past this error please run:
`vagrant ssh ohpc -c "uname -r"`.
Copy and paste this kernel version in the group_vars/all to update the kernel version in the `build_kernel_ver` variable.
The ansible config will bring the master node to the point where its The ansible config will bring the master node to the point where its
ready to ingest compute nodes via wwnodescan and prompt to you ready to ingest compute nodes via wwnodescan and prompt to you
start a compute node. You can create a compute node and start it with start a compute node. You can create a compute node and start it with
...@@ -105,6 +110,15 @@ vagrant ssh ood -c "sudo mount -a" ...@@ -105,6 +110,15 @@ vagrant ssh ood -c "sudo mount -a"
After this point you can connect to the web ui of the ood node, typically via After this point you can connect to the web ui of the ood node, typically via
(the port mapping may change in your local vagrant env): (the port mapping may change in your local vagrant env):
http://localhost/8080 http://localhost:8080
The default user name and password for the web UI is 'vagrant'. The default user name and password for the web UI is 'vagrant'.
## Issues and Work arounds
If you encounter an issue with OHPC node provisioning due to GPG key errors as mentioned in https://github.com/jprorama/CRI_XCBC/issues/77. Please run the following command:
```
vagrant box update
```
If you encounter an issue with nodes_vivify role in updating the slurm status on nodes, specifically the error `slurm_update error: Invalid node state specified`. Please increase the compute node memory. For example if you're using 4GB already increase the memory to 6GB in your Virtual Box.
...@@ -17,7 +17,7 @@ fi ...@@ -17,7 +17,7 @@ fi
# Download the ipxe.iso boot image if it doesn't already exist # Download the ipxe.iso boot image if it doesn't already exist
if [[ ! -f "$HOME/iso/ipxe.iso" ]]; then if [[ ! -f "$HOME/iso/ipxe.iso" ]]; then
echo "Downloading the network boot ipxe.iso file" echo "Downloading the network boot ipxe.iso file"
crul -o ~/iso/ipxe.iso http://boot.ipxe.org/ipxe.iso curl -o ~/iso/ipxe.iso http://boot.ipxe.org/ipxe.iso
fi fi
VBoxManage createvm --name "$nodename" --register VBoxManage createvm --name "$nodename" --register
......