Setting up Power Control
Power control can be configured once all of the managed servers have been added successfully and the network interfaces have been updated. To do this, ensure /usr/local/bin
is added to the PATH environment variable on the admin / host node. This must be added to a shell initialization script that will be sourced when a new session is created. Add the path to ~/.bashrc on the host:
export PATH="$PATH:/usr/local/bin"
Next, install fence-agents-vbox
on the adm
node and on all of the server nodes:
vagrant sh -c "sudo yum install -y fence-agents-vbox" adm oss1 oss2 mds1 mds2
Next, ssh into the adm
node and install the “fake” IPMI hardware:
cd /usr/share/chroma-manager
python scripts/fake_ipmi_vbox.py
# Enter "10.0.2.2" for the IP
# Enter your computer username
# Enter your computer password
Once completed, navigate to Configuration->Power Control
. Add the following entries for each server:
Server | PDU |
---|---|
mds1.lfs.local | mds1 |
mds2.lfs.local | mds2 |
oss1.lfs.local | oss1 |
oss2.lfs.local | oss2 |
Initially, each entry will highlight with a light orange background. Wait for 30 seconds and refresh the page; each entry will now be green. Your power control is now setup.