tests/ostree: use local install and lower memory

Download the boot.iso to the hypervisor to use local install instead of
networked which allows to use lower RAM.

test/cases/ostree-ng.sh

@@ -497,7 +497,7 @@ sudo qemu-img create -f qcow2 "${LIBVIRT_UEFI_IMAGE_PATH}" 20G
 greenprint "💿 Install ostree image via installer(ISO) on BIOS VM"
 sudo virt-install  --name="${IMAGE_KEY}-bios" \
                    --disk path="${LIBVIRT_BIOS_IMAGE_PATH}",format=qcow2 \
-                   --ram 3072 \
+                   --ram 2048 \
                    --vcpus 2 \
                    --network network=integration,mac=34:49:22:B0:83:30 \
                    --os-type linux \
@@ -566,7 +566,7 @@ sudo rm -f "$LIBVIRT_BIOS_IMAGE_PATH"
 greenprint "💿 Install ostree image via installer(ISO) on UEFI VM"
 sudo virt-install  --name="${IMAGE_KEY}-uefi"\
                    --disk path="${LIBVIRT_UEFI_IMAGE_PATH}",format=qcow2 \
-                   --ram 3072 \
+                   --ram 2048 \
                    --vcpus 2 \
                    --network network=integration,mac=34:49:22:B0:83:31 \
                    --os-type linux \

test/cases/ostree-rebase-bios.sh

@@ -351,18 +351,23 @@ echo -e 'admin\tALL=(ALL)\tNOPASSWD: ALL' >> /etc/sudoers
 %end
 STOPHERE
 
+# Get the boot.iso from BOOT_LOCATION
+curl -O "$BOOT_LOCATION"/images/boot.iso
+sudo mv boot.iso /var/lib/libvirt/images
+LOCAL_BOOT_LOCATION="/var/lib/libvirt/images/boot.iso"
+
 # Install ostree image via anaconda on BIOS vm.
 greenprint "Install ostree image via anaconda on BIOS vm"
 sudo virt-install  --initrd-inject="${KS_FILE}" \
                    --extra-args="inst.ks=file:/ks.cfg console=ttyS0,115200" \
                    --name="${IMAGE_KEY}-bios"\
                    --disk path="${LIBVIRT_IMAGE_PATH}",format=qcow2 \
-                   --ram 3072 \
+                   --ram 2048 \
                    --vcpus 2 \
                    --network network=integration,mac=34:49:22:B0:83:30 \
                    --os-type linux \
                    --os-variant ${OS_VARIANT} \
-                   --location "${BOOT_LOCATION}" \
+                   --location "${LOCAL_BOOT_LOCATION}" \
                    --nographics \
                    --noautoconsole \
                    --wait=-1 \

test/cases/ostree-rebase-uefi.sh

@@ -353,18 +353,23 @@ greenprint "Create uefi vm qcow2 file for virt install"
 LIBVIRT_IMAGE_PATH=/var/lib/libvirt/images/${IMAGE_KEY}-uefi.qcow2
 sudo qemu-img create -f qcow2 "${LIBVIRT_IMAGE_PATH}" 20G
 
+# Get the boot.iso from BOOT_LOCATION
+curl -O "$BOOT_LOCATION"/images/boot.iso
+sudo mv boot.iso /var/lib/libvirt/images
+LOCAL_BOOT_LOCATION="/var/lib/libvirt/images/boot.iso"
+
 # Install ostree image via anaconda on UEFI vm.
 greenprint "Install ostree image via anaconda on UEFI vm"
 sudo virt-install  --initrd-inject="${KS_FILE}" \
                    --extra-args="inst.ks=file:/ks.cfg console=ttyS0,115200" \
                    --name="${IMAGE_KEY}-uefi"\
                    --disk path="${LIBVIRT_IMAGE_PATH}",format=qcow2 \
-                   --ram 3072 \
+                   --ram 2048 \
                    --vcpus 2 \
                    --network network=integration,mac=34:49:22:B0:83:31 \
                    --os-type linux \
                    --os-variant ${OS_VARIANT} \
-                   --location "${BOOT_LOCATION}" \
+                   --location "${LOCAL_BOOT_LOCATION}" \
                    --boot "$BOOT_ARGS"\
                    --nographics \
                    --noautoconsole \

test/cases/ostree-simplified-installer.sh

@@ -82,7 +82,7 @@ CONTAINER_TYPE=edge-container
 CONTAINER_FILENAME=container.tar
 INSTALLER_TYPE=edge-simplified-installer
 INSTALLER_FILENAME=simplified-installer.iso
-MEMORY=3072
+MEMORY=2048
 BOOT_ARGS="uefi"
 
 # Set up temporary files.