149 lines
4.4 KiB
Bash
149 lines
4.4 KiB
Bash
#!/bin/bash
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# how long you want to wait for commissioning
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# default is 1200, i.e. 20 mins
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state_timeout=1200
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install_deps()
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{
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# Install some of the dependent packages
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sudo apt -y update && sudo apt -y install jq bc virtinst
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# We install the snap, as maas-cli is not in distributions, this ensures
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# that the package we invoke would be consistent
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sudo snap install maas --channel=${maas_version}/stable
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}
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# Ensures that any dependent packages are installed for any MAAS CLI commands
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# This also logs in to MAAS, and sets up the admin profile
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maas_login()
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{
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# Login to MAAS using the API key and the endpoint
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echo ${maas_api_key} | maas login ${maas_profile} ${maas_endpoint} -
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}
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# Grabs the unique system_id for the host human readable hostname
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maas_system_id()
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{
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node_name=$1
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maas ${maas_profile} machines read hostname=${node_name} | jq ".[].system_id" | sed s/\"//g
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}
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# Based on the nodename, finds the pod id, if it exists
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maas_pod_id()
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{
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node_name=$1
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maas ${maas_profile} pods read | jq ".[] | {pod_id:.id, hyp_name:.name}" --compact-output | \
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grep ${node_name} | jq ".pod_id" | sed s/\"//g
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}
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machine_add_tag()
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{
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system_id=$1
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tag=$2
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# If the tag doesn't exist, then create it
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if [[ $(maas ${maas_profile} tag read ${tag}) == "Not Found" ]] ; then
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maas ${maas_profile} tags create name=${tag}
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fi
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# Assign the tag to the machine
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maas ${maas_profile} tag update-nodes ${tag} add=${system_id}
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}
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# This takes the system_id, and ensures that the machine is in $state state
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# You may want to tweak the commission_timeout above in somehow it's failing
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# and needs to be done quicker
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ensure_machine_in_state()
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{
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system_id=$1
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state=$2
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# TODO: add a $3 to be able to customise the timeout
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# timout= if [[ $3 == "" ]] ; then state_timeout else $3 ; fi
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timeout=${state_timeout}
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# The epoch time when this part started
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time_start=$(date +%s)
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# variable that will be used to check against for the timeout
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time_end=${time_start}
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# The initial state of the system
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status_name=$(maas ${maas_profile} machine read ${system_id} | jq ".status_name" | sed s/\"//g)
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# We will continue to check the state of the machine to see if it is in
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# $state or the timeout has occured, which defaults to 20 mins
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while [[ ${status_name} != "${state}" ]] && [[ $( echo ${time_end} - ${time_start} | bc ) -le ${timeout} ]]
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do
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# Check every 20 seconds of the state
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sleep 20
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# Grab the current state
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status_name=$(maas ${maas_profile} machine read ${system_id} | jq ".status_name" | sed s/\"//g)
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# Grab the current time to compare against
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time_end=$(date +%s)
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done
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}
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# Adds the VM into MAAS
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maas_add_node()
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{
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node_name=$1
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mac_addr=$2
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node_type=$3
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machine_type="vm"
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[[ $node_type == "physical"]] && machine_type="$node_type"
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if [[ $machine_type == "vm" ]] ; then
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power_type=-"virsh"
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power_params="power_parameters_power_id=${node_name}"
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power_params+=" power_parameters_power_address=${qemu_connection}"
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power_params+=" power_parameters_power_pass=${qemu_password}"
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else
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power_type="manual"
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power_params=""
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fi
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# This command creates the machine in MAAS. This will then automatically
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# turn the machines on, and start commissioning.
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maas ${maas_profile} machines create \
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hostname=${node_name} \
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mac_addresses=${mac_addr} \
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architecture=amd64/generic \
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power_type=${power_type} ${power_params}
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# Grabs the system_id for th node that we are adding
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system_id=$(maas_system_id ${node_name})
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ensure_machine_in_state ${system_id} "Ready"
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machine_add_tag ${system_id} ${node_type}
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# Ensure that all the networks on the system have the Auto-Assign set
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# so that the all the of the networks on the host have an IP automatically.
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maas_assign_networks ${system_id}
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}
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read_config()
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{
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configs=""
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configs+=" configs/default.config"
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configs+=" configs/maas.config"
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configs+=" configs/hypervisor.common.config"
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configs+=" configs/hypervisor.config"
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for config in $configs ; do
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if [ ! -f $config ]; then
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printf "Error: missing config file. Please create the file '$config'.\n"
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exit 1
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else
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shopt -s extglob
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source "$config"
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fi
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done
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} |