Indent the output of commands when using the --json option. This patch is a follow-up patch for https://review.openstack.org/#/c/283519/ Change-Id: Ieb3ffd8c362b37ad9b78bd3ecd98499b26c03bd0
Indent the output of commands when using the --json option. This patch is a follow-up patch for https://review.openstack.org/#/c/283519/ Change-Id: Ieb3ffd8c362b37ad9b78bd3ecd98499b26c03bd0