tests/vm: Added gen_cloud_init_iso() to basevm.py

This method was located in both centos and ubuntu.i386.

Signed-off-by: Robert Foley <robert.foley@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Puhov <peter.puhov@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200219163537.22098-6-robert.foley@linaro.org>
Message-Id: <20200303150622.20133-6-alex.bennee@linaro.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/tests/vm/basevm.py b/tests/vm/basevm.py
index 7f26892268..8400b0e07f 100644
--- a/tests/vm/basevm.py
+++ b/tests/vm/basevm.py
@@ -345,6 +345,46 @@ class BaseVM(object):
     def qmp(self, *args, **kwargs):
         return self._guest.qmp(*args, **kwargs)
 
+    def gen_cloud_init_iso(self):
+        cidir = self._tmpdir
+        mdata = open(os.path.join(cidir, "meta-data"), "w")
+        name = self.name.replace(".","-")
+        mdata.writelines(["instance-id: {}-vm-0\n".format(name),
+                          "local-hostname: {}-guest\n".format(name)])
+        mdata.close()
+        udata = open(os.path.join(cidir, "user-data"), "w")
+        print("guest user:pw {}:{}".format(self._config['guest_user'],
+                                           self._config['guest_pass']))
+        udata.writelines(["#cloud-config\n",
+                          "chpasswd:\n",
+                          "  list: |\n",
+                          "    root:%s\n" % self._config['root_pass'],
+                          "    %s:%s\n" % (self._config['guest_user'],
+                                           self._config['guest_pass']),
+                          "  expire: False\n",
+                          "users:\n",
+                          "  - name: %s\n" % self._config['guest_user'],
+                          "    sudo: ALL=(ALL) NOPASSWD:ALL\n",
+                          "    ssh-authorized-keys:\n",
+                          "    - %s\n" % self._config['ssh_pub_key'],
+                          "  - name: root\n",
+                          "    ssh-authorized-keys:\n",
+                          "    - %s\n" % self._config['ssh_pub_key'],
+                          "locale: en_US.UTF-8\n"])
+        proxy = os.environ.get("http_proxy")
+        if not proxy is None:
+            udata.writelines(["apt:\n",
+                              "  proxy: %s" % proxy])
+        udata.close()
+        subprocess.check_call(["genisoimage", "-output", "cloud-init.iso",
+                               "-volid", "cidata", "-joliet", "-rock",
+                               "user-data", "meta-data"],
+                               cwd=cidir,
+                               stdin=self._devnull, stdout=self._stdout,
+                               stderr=self._stdout)
+
+        return os.path.join(cidir, "cloud-init.iso")
+
 def parse_args(vmcls):
 
     def get_default_jobs():