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ssh: use timout only for waiting

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This commit is contained in:
lassulus 2022-11-10 16:45:14 +01:00
parent 650b6db62c
commit b7c4b74bf9
1 changed files with 5 additions and 2 deletions
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nixos-remote
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@ -59,9 +59,12 @@ while [[ $# -gt 0 ]]; do
done
# ssh wrapper
ssh_() {
timeout_ssh_() {
timeout 10 ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "$ssh_connection" "$@"
}
ssh_() {
ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "$ssh_connection" "$@"
}
# first check if the remote system is kexec booted
if $(ssh_ -- test -e /etc/is-kexec); then
@ -91,7 +94,7 @@ export TMPDIR=/root/kexec
setsid /root/kexec/kexec/run
SSH
# wait for machine to become unreachable
while ssh_ -- exit 0; do sleep 1; done
while timeout_ssh_ -- exit 0; do sleep 1; done
# watiting for machine to become available again
until ssh_ -o ConnectTimeout=10 -- exit 0; do sleep 5; done