Merge "Allow the user to disable tmpfs when building guest images"
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commit
1a64c1c413
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@ -3,6 +3,13 @@
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# Additional functions that would mostly just pertain to a Ubuntu + Qemu setup
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#
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# tmpfs dedicates half the available RAM to an internal cache to speed up
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# image building. This can lead to failures when the data doesn't fit into
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# the cache, for example when compiling large programs. This flag allows
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# tmpfs to be turned off by the caller by setting USE_TMPF=false
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USE_TMPFS=${USE_TMPFS:-true}
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function build_vm() {
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exclaim "Actually building the image, this can take up to 15 minutes"
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@ -27,6 +34,15 @@ function build_vm() {
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EXTRA_ELEMENTS=selinux-permissive
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fi
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case "$USE_TMPFS" in
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false|FALSE|False|no|NO|n|N)
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TMPFS_ARGS='--no-tmpfs'
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;;
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*)
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TMPFS_ARGS=''
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;;
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esac
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export HOST_USERNAME
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export HOST_SCP_USERNAME
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export GUEST_USERNAME
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@ -47,7 +63,7 @@ function build_vm() {
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export DIB_APT_CONF_DIR=/etc/apt/apt.conf.d
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export DIB_CLOUD_INIT_ETC_HOSTS=true
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local QEMU_IMG_OPTIONS="--qemu-img-options compat=1.1"
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disk-image-create -a ${ARCH} -o "${VM}" \
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disk-image-create ${TMPFS_ARGS} -a ${ARCH} -o "${VM}" \
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-x ${QEMU_IMG_OPTIONS} ${DISTRO} ${EXTRA_ELEMENTS} vm \
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cloud-init-datasources ${DISTRO}-${RELEASE}-guest ${DISTRO}-${RELEASE}-${SERVICE_TYPE}
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}
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