[Qa-jenkins-scm] Build failed in Jenkins: reproducible_setup_schroot_unstable_armhf_opi2a #512

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_setup_schroot_unstable_armhf_opi2a/512/display/redirect>

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Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on opi2a-armhf-rb.debian.net (armhf opi2a) in workspace <https://jenkins.debian.net/job/reproducible_setup_schroot_unstable_armhf_opi2a/ws/>
[reproducible_setup_schroot_unstable_armhf_opi2a] $ /bin/sh -xe /tmp/jenkins5166523627253768882.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
ssh: connect to host opi2a-armhf-rb.debian.net port 2236: No route to host
Wed 21 Feb 01:36:43 UTC 2018 - opi2a-armhf-rb.debian.net seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure