Snapshot.schedule not available in 3.8

LXD
1

The snapshots.schedule parameter is not available in my environment
Is there something missing?

$ lxc version
Client version: 3.8
Server version: 3.8

$ lxc config set vB01-xxxxx 
boot.autostart                           limits.memory.enforce                    nvidia.require.driver                    security.nesting                         user.vendor-data
boot.autostart.delay                     limits.memory.swap                       nvidia.runtime                           security.privileged                      volatile.apply_quota
boot.autostart.priority                  limits.memory.swap.priority              raw.apparmor                             security.protection.delete               volatile.apply_template
boot.host_shutdown_timeout               limits.network.priority                  raw.idmap                                security.protection.shift                volatile.base_image
boot.stop.priority                       limits.processes                         raw.lxc                                  security.syscalls.blacklist              volatile.idmap.base
environment.                             linux.kernel_modules                     raw.seccomp                              security.syscalls.blacklist_compat       volatile.idmap.next
limits.cpu                               migration.incremental.memory             security.devlxd                          security.syscalls.blacklist_default      volatile.last_state.idmap
limits.cpu.allowance                     migration.incremental.memory.goal        security.devlxd.images                   user.meta-data                           volatile.last_state.power
limits.cpu.priority                      migration.incremental.memory.iterations  security.idmap.base                      user.network-config                      
limits.disk.priority                     nvidia.driver.capabilities               security.idmap.isolated                  user.network_mode                        
limits.memory                            nvidia.require.cuda                      security.idmap.size                      user.user-data 

$ lxc config set vB01-xxxxx snapshots.schedule 18 0 * * *
Description:
  Set container or server configuration keys

Usage:
  lxc config set [<remote>:][<container>] <key> <value> [flags]

Examples:
  lxc config set [<remote>:]<container> limits.cpu 2
      Will set a CPU limit of "2" for the container.

  lxc config set core.https_address [::]:8443
      Will have LXD listen on IPv4 and IPv6 port 8443.

  lxc config set core.trust_password blah
      Will set the server's trust password to blah.

Global Flags:
      --debug            Show all debug messages
      --force-local      Force using the local unix socket
  -h, --help             Print help
      --project string   Override the source project
  -q, --quiet            Don't show progress information
  -v, --verbose          Show all information messages
      --version          Print version number
Error: Invalid number of arguments
2

It is available, though looks like the new keys didn’t make it in bash completion.

The error you’re getting is because of missing quoting, you should use:

lxc config set NAME snapshots.schedule "18 0 * * *"
3