[Qa-jenkins-scm] Build failed in Jenkins: reproducible_maintenance_arm64_codethink12 #8333

[jenkins at jenkins.debian.net]

See <https://jenkins.debian.net/job/reproducible_maintenance_arm64_codethink12/8333/display/redirect>

------------------------------------------
Started by timer
[EnvInject] - Loading node environment variables.
Building remotely on codethink-sled12-arm64.debian.net (arm64 codethink12) in workspace <https://jenkins.debian.net/job/reproducible_maintenance_arm64_codethink12/ws/>
[reproducible_maintenance_arm64_codethink12] $ /bin/sh -xe /tmp/jenkins5993801787230151873.sh
+ /srv/jenkins/bin/jenkins_master_wrapper.sh
ssh: Could not resolve hostname codethink-sled12-arm64: Name or service not known
Tue  8 Jan 14:06:27 UTC 2019 - codethink-sled12-arm64 seems to be down, sleeping 1min before exiting with error.
Build step 'Execute shell' marked build as failure