add-tf-agent.sh

#!/bin/bash
#
# Use the existing testflinger-agent production folder
# to duplicate one more testflinger-agent for desktop SRU
#
set +x
# target CID
target_cid=$1
# remove dash from the CID
# juju does not accept dash as a agent name
target_agent_name=sru${target_cid/-}
# target IP
target_ip=$2
src_dir=$3
template_deploy=${src_dir}/deploy.yaml
target_data_dir=${src_dir}/data/${target_agent_name}
target_agent_conf=${target_data_dir}/testflinger-agent.conf
# used by snappy-device-agents
target_provision_conf=${target_data_dir}/default.yaml

# an existing folder to be used as a template
# it is the root folder of production
# oem recovery provision: use 201606-22528
#template_cid=${4:-201606-22528}
# regular maas2 provision: use 201711-25923
template_cid=$4
template_agent_name=sru${template_cid/-}
template_data_dir=${src_dir}/data/${template_agent_name}
template_provision_conf=${template_data_dir}/default.yaml

template_ip=`grep device_ip ${template_provision_conf} | awk -F: {'print $2'} | sed "s/^ //"`

template_maas_node_name=`grep node_name ${template_provision_conf} | awk {'print $2'}`
target_maas_node_name=$5

template_maas_node_id=`grep node_id ${template_provision_conf} | awk {'print $2'}`
target_maas_node_id=$6

template_secure_id=`grep secure_id ${template_provision_conf} | awk {'print $2'}`
target_secure_id=$7

echo $1 $2 $3 $4 $5 $6 $7

Usage() {
  cat << EOF
Usage: ${0##*/} target-CID target-IP src-path template-CID maas-node-name maas-node-id secure-id

EOF
}

flush_template() {
  local target_file=$1
  local template_string=$2
  local target_string=$3

  echo ${target_file} : Now replace ${template_string} with ${target_string}
  sed -i "s/${template_string}/${target_string}/g" ${target_file}
}

# Add testflinger-agent conf to deploy.yaml
cat << EOF >> ${template_deploy}
        @@agent-name-pattern@@:
            series: xenial
            charm: testflinger-agent
            branch: git://git.launchpad.net/~canonical-hw-cert/testflinger-agent/+git/testflinger-agent-charm
            to: agent-host
            resources:
                testflinger_agent_configfile: data/@@agent-name-pattern@@/testflinger-agent.conf
                device_configfile: data/@@agent-name-pattern@@/default.yaml
EOF

flush_template ${template_deploy} @@agent-name-pattern@@ ${target_agent_name}

cp -r ${template_data_dir} ${target_data_dir}

# regular maas provision required only
flush_template ${target_provision_conf} ${template_maas_node_name} ${target_maas_node_name}
flush_template ${target_provision_conf} ${template_maas_node_id} ${target_maas_node_id}
flush_template ${target_provision_conf} ${template_secure_id} ${target_secure_id}
flush_template ${target_agent_conf} ${template_maas_node_name} ${target_maas_node_name}
flush_template ${target_agent_conf} ${template_maas_node_id} ${target_maas_node_id}
flush_template ${target_agent_conf} ${template_secure_id} ${target_secure_id}

flush_template ${target_provision_conf} ${template_agent_name} ${target_agent_name}
flush_template ${target_provision_conf} ${template_ip} ${target_ip}
flush_template ${target_agent_conf} ${template_agent_name} ${target_agent_name}
flush_template ${target_agent_conf} ${template_cid} ${target_cid}

echo "Now check ${src_dir} to make sure you have added ${target_cid} with ${target_ip}"