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maas-baremetal-k8s-tutorial
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automated tagging of machines

This commit is contained in:
Anton Smith 2021-11-03 18:08:33 +01:00
parent c15b9a8b71
commit 3c26083501
1 changed files with 16 additions and 14 deletions
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maas-setup.sh
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@ -37,26 +37,28 @@ maas admin maas set-config name=upstream_dns value=8.8.8.8
# Add LXD as a VM host for MAAS
maas admin vm-hosts create password=password type=lxd power_address=https://${IP_ADDRESS}:8443 project=maas
# creating VMs
# TODO find out the name of our vm host, and store this id in a variable
### creating VMs for Juju controller and our "bare metal"
export VM_HOST_ID=maas admin vm-hosts read | jq -r --arg VM_HOST "$(hostname)" '.[] | select (.name==$VM_HOST) | .id'
# add a VM for the juju controller with minimal memory
# TODO use the variable for the VM host ID (below it is static 1). If you don't have 8 cores, change this to 4.
maas admin vm-host compose $VM_HOST_ID cores=8 memory=2048 architecture="amd64/generic" storage="main:16(pool1)"
#TODO get the system_id from output of above, and use it with:
# maas admin tag update-nodes "juju-controller" add=$SYSTEM-ID
maas admin vm-host compose $VM_HOST_ID cores=8 memory=2048 architecture="amd64/generic" storage="main:16(pool1)" hostname="juju-controller"
# get the system-id and tag the machine with "juju-controller"
export JUJU_SYSID=$(maas admin machines read | jq '.[] | select(."hostname"=="juju-controller") | .["system_id"]')
maas admin tag update-nodes "juju-controller" add=$JUJU_SYSID
## Create 3 "bare metal" machines
## Create 3 "bare metal" machines and tag them with "metal"
maas admin vm-host compose $VM_HOST_ID cores=8 memory=8192 architecture="amd64/generic" storage="main:25(pool1),ceph:150(pool1)" hostname="metal-1"
# TODO grab system-id and tag machine "metal"
maas admin vm-host compose $VM_HOST_ID cores=8 memory=8192 architecture="amd64/generic" storage="main:25(pool1),ceph:150(pool1)" hostname="metal-2"
# TODO grab system-id and tag machine "metal"
maas admin vm-host compose $VM_HOST_ID cores=8 memory=8192 architecture="amd64/generic" storage="main:25(pool1),ceph:150(pool1)" hostname="metal-3"
# TODO grab system-id and tag machine "metal"
export METAL1_SYSID=$(maas admin machines read | jq '.[] | select(."hostname"=="metal-1") | .["system_id"]')
maas admin tag update-nodes "metal" add=$METAL1_SYSID
maas admin vm-host compose $VM_HOST_ID cores=8 memory=8192 architecture="amd64/generic" storage="main:25(pool1),ceph:150(pool1)" hostname="metal-2"
export METAL1_SYSID=$(maas admin machines read | jq '.[] | select(."hostname"=="metal-2") | .["system_id"]')
maas admin tag update-nodes "metal" add=$METAL2_SYSID
maas admin vm-host compose $VM_HOST_ID cores=8 memory=8192 architecture="amd64/generic" storage="main:25(pool1),ceph:150(pool1)" hostname="metal-3"
export METAL1_SYSID=$(maas admin machines read | jq '.[] | select(."hostname"=="metal-3") | .["system_id"]')
maas admin tag update-nodes "metal" add=$METAL3_SYSID
# Go to the MAAS UI, log in with username admin password admin, and tag the machines
# Browse to http://localhost:5240/MAAS/ - select the 3 machines metal-1, metal-2, and metal-3, click actions - add tag "metal"
### Juju setup (note, this section requires manual intervention)
cd ~