Hide Forgot
$ oc version oc v4.0.0-0.130.0 kubernetes v1.11.0+f67f40dbad features: Basic-Auth GSSAPI Kerberos SPNEGO Server https://hongkliu-api.qe.devcluster.openshift.com:6443 kubernetes v1.11.0+0583818 $ oc adm manage-node -h Command "manage-node" is deprecated, Use 'oc adm ca' instead. Manage nodes ................. However, `oc adm ca` seems not helping. $ oc adm ca -h Manage certificates and keys Usage: oc adm ca [flags] Available Commands: create-key-pair Create a public/private key pair create-master-certs Create certificates and keys for a master create-server-cert Create a signed server certificate and key create-signer-cert Create a signer (certificate authority/CA) certificate and key decrypt Decrypt data encrypted with "oc adm ca encrypt" encrypt Encrypt data with AES-256-CBC encryption Use "oc adm <command> --help" for more information about a given command. Use "oc adm options" for a list of global command-line options (applies to all commands).
Origin PR: https://github.com/openshift/origin/pull/21814
PR merged, moving to on qa.
This bug was found by `oc adm manage-node --schedulable=true <node_name>`. With recently version, I can find the right command which replaces the above command. # oc version --client -o yaml clientVersion: buildDate: 2019-02-27T02:13:46Z compiler: "" gitCommit: 0cbcfc5afe gitTreeState: "" gitVersion: v4.0.5 goVersion: "" major: "4" minor: 0+ platform: "" # oc adm manage-node --schedulable=true ip-172-31-62-96.us-west-2.compute.internal Error: unknown flag: --schedulable Usage: oc adm [flags] Cluster Management: upgrade Upgrade a cluster top Show usage statistics of resources on the server Node Management: drain Drain node in preparation for maintenance cordon Mark node as unschedulable uncordon Mark node as schedulable taint Update the taints on one or more nodes node-logs Display and filter node logs ... # oc adm cordon --help Mark node as unschedulable. Usage: oc adm cordon NODE [flags] Examples: # Mark node "foo" as unschedulable. oc adm cordon foo Options: --dry-run=false: If true, only print the object that would be sent, without sending it. -l, --selector='': Selector (label query) to filter on Use "oc adm options" for a list of global command-line options (applies to all commands). # oc get node NAME STATUS ROLES AGE VERSION ip-10-0-139-117.us-east-2.compute.internal Ready master 137m v1.12.4+0cbcfc5afe ip-10-0-141-124.us-east-2.compute.internal Ready worker 120m v1.12.4+0cbcfc5afe ip-10-0-146-210.us-east-2.compute.internal Ready master 137m v1.12.4+0cbcfc5afe ip-10-0-153-255.us-east-2.compute.internal Ready worker 120m v1.12.4+0cbcfc5afe ip-10-0-168-2.us-east-2.compute.internal Ready master 137m v1.12.4+0cbcfc5afe ip-10-0-173-190.us-east-2.compute.internal Ready worker 120m v1.12.4+0cbcfc5afe # oc adm cordon ip-10-0-141-124.us-east-2.compute.internal node/ip-10-0-141-124.us-east-2.compute.internal cordoned # oc get node NAME STATUS ROLES AGE VERSION ip-10-0-139-117.us-east-2.compute.internal Ready master 138m v1.12.4+0cbcfc5afe ip-10-0-141-124.us-east-2.compute.internal Ready,SchedulingDisabled worker 120m v1.12.4+0cbcfc5afe ip-10-0-146-210.us-east-2.compute.internal Ready master 138m v1.12.4+0cbcfc5afe ip-10-0-153-255.us-east-2.compute.internal Ready worker 120m v1.12.4+0cbcfc5afe ip-10-0-168-2.us-east-2.compute.internal Ready master 138m v1.12.4+0cbcfc5afe ip-10-0-173-190.us-east-2.compute.internal Ready worker 120m v1.12.4+0cbcfc5afe
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2019:0758