How to start Red Hat CoreOS (RHCOS) in emergency mode in OpenShift Container Platform 4
Issue
- Due to a network miss-configuration the machine may not be reachable through SSH.
- There is no default password set to log in on the console.
- Is it possible to use
coreos.autologin
kernel command-line argument in CoreOS? - How to use
rd.break
to accessRHCOS OpenShift Container Platform 4
nodes. - How to access emergency mode in
RHCOS OpenShift Container Platform 4
. - How to use
rd.break
to accessRHCOS OpenShift Container Platform 4
nodes to launch a xfs_repair.
Environment
- Red Hat OpenShift Container Platform (RHOCP)
- 4.4 and later
- Red Hat Enterprise Linux CoreOS (RHCOS)
- 4.4 and later
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