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tests: Create cloud-init image from source files in tests

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In the future this will provide the basis for the ability to customise
the cloud-init file per VM.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2019-07-18 11:00:51 +01:00 committed by Samuel Ortiz
parent 0776d9d7ae
commit e9f01740e8
2 changed files with 44 additions and 6 deletions
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4
scripts/run_integration_tests.sh
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@ -86,10 +86,6 @@ if [ ! -d "$SHARED_DIR" ]; then
echo "bar" > "$SHARED_DIR/file3"
fi
rm /tmp/cloudinit.img
mkdosfs -n config-2 -C /tmp/cloudinit.img 8192
mcopy -oi /tmp/cloudinit.img -s test_data/cloud-init/openstack ::
cargo build
sudo setcap cap_net_admin+ep target/debug/cloud-hypervisor

46
src/main.rs
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@ -207,6 +207,49 @@ mod tests {
s
}
fn prepare_cloudinit(tmp_dir: &TempDir) -> String {
let cloudinit_file_path = String::from(tmp_dir.path().join("cloudinit").to_str().unwrap());
let cloud_init_directory = tmp_dir.path().join("cloud-init").join("openstack");
fs::create_dir_all(&cloud_init_directory.join("latest"))
.expect("Expect creating cloud-init directory to succeed");
let source_file_dir = std::env::current_dir()
.unwrap()
.join("test_data")
.join("cloud-init")
.join("openstack")
.join("latest");
fs::copy(
source_file_dir.join("meta_data.json"),
cloud_init_directory.join("latest").join("meta_data.json"),
)
.expect("Expect copying cloud-init meta_data.json to succeed");
fs::copy(
source_file_dir.join("user_data"),
cloud_init_directory.join("latest").join("user_data"),
)
.expect("Expect copying cloud-init user_data to succeed");
std::process::Command::new("mkdosfs")
.args(&["-n", "config-2"])
.args(&["-C", cloudinit_file_path.as_str()])
.arg("8192")
.spawn()
.expect("Expect creating disk image to succeed");
std::process::Command::new("mcopy")
.arg("-o")
.args(&["-i", cloudinit_file_path.as_str()])
.args(&["-s", cloud_init_directory.to_str().unwrap(), "::"])
.spawn()
.expect("Expect copying files to disk image to succeed");
cloudinit_file_path
}
fn prepare_files(tmp_dir: &TempDir) -> (Vec<String>, String) {
let mut workload_path = dirs::home_dir().unwrap();
workload_path.push("workloads");
@ -220,10 +263,9 @@ mod tests {
let mut osdisk_raw_base_path = workload_path.clone();
osdisk_raw_base_path.push("clear-29810-cloud-raw.img");
let cloudinit_path = String::from("/tmp/cloudinit.img");
let osdisk_path = String::from(tmp_dir.path().join("osdisk.img").to_str().unwrap());
let osdisk_raw_path = String::from(tmp_dir.path().join("osdisk_raw.img").to_str().unwrap());
let cloudinit_path = prepare_cloudinit(&tmp_dir);
fs::copy(osdisk_base_path, &osdisk_path).expect("copying of OS source disk image failed");
fs::copy(osdisk_raw_base_path, &osdisk_raw_path)