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65 lines
1.9 KiB
Bash
Executable File
65 lines
1.9 KiB
Bash
Executable File
#!/usr/bin/env bash
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# source https://learn.microsoft.com/en-us/azure/virtual-machines/linux/no-agent
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set -euo pipefail
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shopt -s inherit_errexit
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attempts=1
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until [[ ${attempts} -gt 5 ]]; do
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echo "obtaining goal state - attempt ${attempts}"
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goalstate=$(curl --fail -v -X 'GET' -H "x-ms-agent-name: azure-vm-register" \
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-H "Content-Type: text/xml;charset=utf-8" \
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-H "x-ms-version: 2012-11-30" \
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"http://168.63.129.16/machine/?comp=goalstate")
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if [[ $? -eq 0 ]]; then
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echo "successfully retrieved goal state"
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retrieved_goal_state=true
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break
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fi
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sleep 5
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attempts=$((attempts + 1))
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done
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if [[ ${retrieved_goal_state} != "true" ]]; then
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echo "failed to obtain goal state - cannot register this VM"
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exit 1
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fi
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container_id=$(grep ContainerId <<< "${goalstate}" | sed 's/\s*<\/*ContainerId>//g' | sed 's/\r$//')
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instance_id=$(grep InstanceId <<< "${goalstate}" | sed 's/\s*<\/*InstanceId>//g' | sed 's/\r$//')
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ready_doc=$(
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cat << EOF
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<?xml version="1.0" encoding="utf-8"?>
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<Health xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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<GoalStateIncarnation>1</GoalStateIncarnation>
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<Container>
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<ContainerId>${container_id}</ContainerId>
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<RoleInstanceList>
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<Role>
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<InstanceId>${instance_id}</InstanceId>
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<Health>
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<State>Ready</State>
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</Health>
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</Role>
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</RoleInstanceList>
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</Container>
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</Health>
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EOF
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)
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attempts=1
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until [[ ${attempts} -gt 5 ]]; do
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echo "registering with Azure - attempt ${attempts}"
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curl --fail -v -X 'POST' -H "x-ms-agent-name: azure-vm-register" \
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-H "Content-Type: text/xml;charset=utf-8" \
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-H "x-ms-version: 2012-11-30" \
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-d "${ready_doc}" \
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"http://168.63.129.16/machine?comp=health"
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if [[ $? -eq 0 ]]; then
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echo "successfully register with Azure"
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break
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fi
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sleep 5 # sleep to prevent throttling from wire server
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done
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