dsconf が LDAPS 接続エラーで失敗し、"Error: Can't contact LDAP server - error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed (self signed certificate in certificate chain)" のメッセージが表示される

Issue

RHDS 11 では、dsconf コマンドを ldaps で使用すると、以下のエラーが発生して失敗します。

dsconf -D "cn=Directory Manager" ldaps://localhost:1636  backend suffix list
Enter password for cn=Directory Manager on ldaps://localhost:1636:

ldap.SERVER_DOWN: {'desc': "Can't contact LDAP server", 'info': 'error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed (self signed certificate in certificate chain)'}
ERROR: Error: Can't contact LDAP server - error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed (self signed certificate in certificate chain)
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