diff options
Diffstat (limited to 'cloudinit/cmd/devel/render.py')
| -rwxr-xr-x | cloudinit/cmd/devel/render.py | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/cloudinit/cmd/devel/render.py b/cloudinit/cmd/devel/render.py index 2ba6b681..4d3ec958 100755 --- a/cloudinit/cmd/devel/render.py +++ b/cloudinit/cmd/devel/render.py @@ -8,11 +8,10 @@ import sys from cloudinit.handlers.jinja_template import render_jinja_payload_from_file from cloudinit import log -from cloudinit.sources import INSTANCE_JSON_FILE +from cloudinit.sources import INSTANCE_JSON_FILE, INSTANCE_JSON_SENSITIVE_FILE from . import addLogHandlerCLI, read_cfg_paths NAME = 'render' -DEFAULT_INSTANCE_DATA = '/run/cloud-init/instance-data.json' LOG = log.getLogger(NAME) @@ -47,12 +46,22 @@ def handle_args(name, args): @return 0 on success, 1 on failure. """ addLogHandlerCLI(LOG, log.DEBUG if args.debug else log.WARNING) - if not args.instance_data: - paths = read_cfg_paths() - instance_data_fn = os.path.join( - paths.run_dir, INSTANCE_JSON_FILE) - else: + if args.instance_data: instance_data_fn = args.instance_data + else: + paths = read_cfg_paths() + uid = os.getuid() + redacted_data_fn = os.path.join(paths.run_dir, INSTANCE_JSON_FILE) + if uid == 0: + instance_data_fn = os.path.join( + paths.run_dir, INSTANCE_JSON_SENSITIVE_FILE) + if not os.path.exists(instance_data_fn): + LOG.warning( + 'Missing root-readable %s. Using redacted %s instead.', + instance_data_fn, redacted_data_fn) + instance_data_fn = redacted_data_fn + else: + instance_data_fn = redacted_data_fn if not os.path.exists(instance_data_fn): LOG.error('Missing instance-data.json file: %s', instance_data_fn) return 1 |