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make the drainer name configurable #1604

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merged 9 commits into from
Feb 26, 2020
Merged

make the drainer name configurable #1604

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00f36ec
make the drainer name configurable
gregwebs Jan 29, 2020
7d17980
Merge branch 'master' into drainer-name
cofyc Feb 3, 2020
91a09b2
Merge branch 'master' into drainer-name
Yisaer Feb 4, 2020
35c5cdd
Merge branch 'master' into drainer-name
Yisaer Feb 4, 2020
58a2e12
Merge branch 'master' into drainer-name
cofyc Feb 13, 2020
f2a5092
Merge branch 'master' into drainer-name
cofyc Feb 17, 2020
9d7a8b2
Merge branch 'master' into drainer-name
cofyc Feb 21, 2020
7399fa9
add a warning about updating the drainer name
gregwebs Feb 24, 2020
fdf97c7
Merge branch 'master' into drainer-name
Yisaer Feb 26, 2020
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3 changes: 3 additions & 0 deletions charts/tidb-drainer/templates/_helpers.tpl
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Original file line number Diff line number Diff line change
@@ -1,4 +1,7 @@
{{- define "drainer.name" -}}
{{- if .Values.drainerName }}
{{ .Values.drainerName }}
{{- else -}}
{{ .Values.clusterName }}-{{ .Release.Name }}-drainer
{{- end -}}

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5 changes: 5 additions & 0 deletions charts/tidb-drainer/values.yaml
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Expand Up @@ -5,6 +5,11 @@
# timezone is the default system timzone
timezone: UTC

# Change the name of the statefulset and pod
# The default is clusterName-ReleaseName-drainer
Comment on lines +8 to +9
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Can we warn user that changing name on existing will cause data loss?

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cc @gregwebs add a notice then we merge this?

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okay, warning added

# Do not change the name of an existing running drainer: this is unsupported.
# drainerName:

# clusterName is the TiDB cluster name that should backup from or restore to.
clusterName: demo
clusterVersion: v3.0.8
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