Fix the pause action with regard to the new behavior where
--delete-local-data=false by default. Historically --force was all that
was required, this flag has changed to be more descriptive of the
actions it's taking.
This commit is contained in:
Charles Butler 2017-04-25 16:23:49 -05:00
parent cd380b580b
commit fe1422569b
2 changed files with 31 additions and 1 deletions

View File

@ -1,6 +1,17 @@
pause:
description: |
Cordon the unit, draining all active workloads.
params:
delete-local-data:
type: boolean
description: Force deletion of local storage to enable a drain
default: False
force:
type: boolean
description: |
Continue even if there are pods not managed by a RC, RS, Job, DS or SS
default: False
resume:
description: |
UnCordon the unit, enabling workload scheduling.

View File

@ -4,6 +4,25 @@ set -ex
export PATH=$PATH:/snap/bin
DELETE_LOCAL_DATA=$(action-get delete-local-data)
FORCE=$(action-get force)
# placeholder for additional flags to the command
export EXTRA_FLAGS=""
# Determine if we have extra flags
if [[ "${DELETE_LOCAL_DATA}" == "True" || "${DELETE_LOCAL_DATA}" == "true" ]]; then
EXTRA_FLAGS="${EXTRA_FLAGS} --delete-local-data=true"
fi
if [[ "${FORCE}" == "True" || "${FORCE}" == "true" ]]; then
EXTRA_FLAGS="${EXTRA_FLAGS} --force"
fi
# Cordon and drain the unit
kubectl --kubeconfig=/root/cdk/kubeconfig cordon $(hostname)
kubectl --kubeconfig=/root/cdk/kubeconfig drain $(hostname) --force
kubectl --kubeconfig=/root/cdk/kubeconfig drain $(hostname) ${EXTRA_FLAGS}
# Set status to indicate the unit is paused and under maintenance.
status-set 'waiting' 'Kubernetes unit paused'