dropbear/openssh: Lower priority of key generation

Where we have images with PAM+systemd, serial login can be extremely
slow. The load generated by key generation does slow down the rest
of the boot process.

Lower the priority level of these systemd services, since we'd
prefer to have the rest of the system boot more effectively.

This doesn't "solve" the slow systemd boot issues but does help.

(From OE-Core rev: 087700665284c08ba846e52b6b86276629f5f1cd)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Richard Purdie 2020-09-18 06:52:57 +01:00
parent 0a54b771f1
commit acd162f030
2 changed files with 2 additions and 0 deletions

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@ -6,3 +6,4 @@ RequiresMountsFor=/var /run
ExecStart=@LIBEXECDIR@/sshd_check_keys
Type=oneshot
RemainAfterExit=yes
Nice=10

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@ -11,3 +11,4 @@ Type=oneshot
ExecStart=@BASE_BINDIR@/mkdir -p ${DROPBEAR_RSAKEY_DIR}
ExecStart=@SBINDIR@/dropbearkey -t rsa -f ${DROPBEAR_RSAKEY_DIR}/dropbear_rsa_host_key
RemainAfterExit=yes
Nice=10