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Add option to disable kube-health-monitor #5267

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merged 2 commits into from
Aug 19, 2021
Merged

Add option to disable kube-health-monitor #5267

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ffc4af3
Add option to disbale kube-health-monitor
meysholdt Aug 19, 2021
5625a9f
Disable kube-health-monitor in dev
meysholdt Aug 19, 2021
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1 change: 1 addition & 0 deletions .werft/values.dev.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -158,6 +158,7 @@ components:

wsDaemon:
hostWorkspaceArea: /mnt/disks/ssd0/workspaces
disableKubeHealthMonitor: true
volumes:
- name: gcloud-tmp
hostPath:
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30 changes: 30 additions & 0 deletions chart/templates/ws-daemon-daemonset.yaml
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Expand Up @@ -105,6 +105,36 @@ spec:
{{- if (or $comp.userNamespaces.shiftfsModuleLoader.enabled $comp.userNamespaces.seccompProfileInstaller.enabled) }}
initContainers:
{{- end }}
{{- if $comp.disableKubeHealthMonitor }}
- name: disable-kube-health-monitor
# 20.4 is Ubuntu Focal, which we run on GKE atm
image: ubuntu:20.04
securityContext:
privileged: true
procMount: Default
# use nsenter to run code on the node
command:
- /usr/bin/nsenter
- -t
- "1"
- -a
- /bin/bash
- -c
args:
- |
exec {BASH_XTRACEFD}>&1 # this causes 'set -x' to write to stdout insted of stderr
set -euExo pipefail
systemctl status kube-container-runtime-monitor.service || true
if [ "$(systemctl is-active kube-container-runtime-monitor.service)" == "active" ]
then
echo "kube-container-runtime-monitor.service is active"
systemctl stop kube-container-runtime-monitor.service
systemctl disable kube-container-runtime-monitor.service
systemctl status kube-container-runtime-monitor.service || true
else
echo "kube-container-runtime-monitor.service is not active, not doing anything"
fi
{{- end }}
{{- if $comp.setupSSDRaid }}
- name: raid-local-disks
image: scylladb/raid-setup:0.1
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