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-rw-r--r--cloudinit/CloudConfig/cc_ca_certs.py7
1 files changed, 3 insertions, 4 deletions
diff --git a/cloudinit/CloudConfig/cc_ca_certs.py b/cloudinit/CloudConfig/cc_ca_certs.py
index c7bacb78..3af6238a 100644
--- a/cloudinit/CloudConfig/cc_ca_certs.py
+++ b/cloudinit/CloudConfig/cc_ca_certs.py
@@ -16,7 +16,7 @@
import os
from subprocess import check_call
from cloudinit.util import (write_file, get_cfg_option_list_or_str,
- delete_dir_contents)
+ delete_dir_contents, subp)
CA_CERT_PATH = "/usr/share/ca-certificates/"
CA_CERT_FILENAME = "cloud-init-ca-certs.crt"
@@ -54,9 +54,8 @@ def remove_default_ca_certs():
delete_dir_contents(CA_CERT_PATH)
delete_dir_contents(CA_CERT_SYSTEM_PATH)
write_file(CA_CERT_CONFIG, "", mode=0644)
- check_call([
- "echo 'ca-certificates ca-certificates/trust_new_crts select no' | "
- "debconf-set-selections"], shell=True)
+ debconf_sel = "ca-certificates ca-certificates/trust_new_crts select no"
+ subp(('debconf-set-selections', '-'), debconf_sel)
def handle(_name, cfg, _cloud, log, _args):