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cloud-init: Add function to detect if we are running on Azure

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Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
This commit is contained in:
Michael Tremer
2019-06-14 15:31:35 +00:00
parent ffb37e51d4
commit d035f60c9f
1 changed files with 25 additions and 1 deletions
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26
src/initscripts/system/cloud-init
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@@ -28,6 +28,22 @@ running_on_ec2() {
return 1 return 1
} }
running_on_azure() {
# Check if the vendor is Microsoft
if [ -r "/sys/devices/virtual/dmi/id/sys_vendor" ] && \
[ "$(</sys/devices/virtual/dmi/id/sys_vendor)" = "Microsoft Corporation" ]; then
# Check if this product is a "Virtual Machine"
if [ -r "/sys/devices/virtual/dmi/id/product_name" ] && \
[ "$(</sys/devices/virtual/dmi/id/product_name)" = "Virtual Machine" ]; then
# Yes, we are running on Azure
return 0
fi
fi
# We are not running on Azure
return 1
}
case "${1}" in case "${1}" in
start) start)
# Do nothing if we are not running on AWS EC2 # Do nothing if we are not running on AWS EC2
@@ -68,11 +84,19 @@ case "${1}" in
;; ;;
status) status)
# Check Amazon
if running_on_ec2; then if running_on_ec2; then
echo "This system is running on AWS EC2" echo "This system is running on AWS EC2"
exit 0 exit 0
# Check Microsoft
elif running_on_azure; then
echo "This system is running on Microsoft Azure"
exit 0
# The rest
else else
echo "This system is NOT running on AWS EC2" echo "This system is NOT running in the cloud"
exit 1 exit 1
fi fi
;; ;;