test/unit: test DisruptionBudget
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4 changed files with 65 additions and 2 deletions
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@ -1,6 +1,6 @@
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# PodDisruptionBudget to prevent degrading the server cluster through
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# voluntary cluster changes.
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{{- if (and (default .Values.server.enabled .Values.global.enabled) (default .Values.server.disruptionBudget.enabled .Values.global.enabled)) }}
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{{- if (and .Values.server.disruptionBudget.enabled (or (and (ne (.Values.server.enabled | toString) "-") .Values.server.enabled) (and (eq (.Values.server.enabled | toString) "-") .Values.global.enabled))) }}
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apiVersion: policy/v1beta1
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kind: PodDisruptionBudget
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metadata:
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63
test/unit/server-disruptionbudget.bats
Executable file
63
test/unit/server-disruptionbudget.bats
Executable file
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#!/usr/bin/env bats
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load _helpers
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@test "server/DisruptionBudget: enabled by default" {
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cd `chart_dir`
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local actual=$(helm template \
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-x templates/server-disruptionbudget.yaml \
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. | tee /dev/stderr |
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yq 'length > 0' | tee /dev/stderr)
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[ "${actual}" = "true" ]
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}
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@test "server/DisruptionBudget: enable with global.enabled false" {
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cd `chart_dir`
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local actual=$(helm template \
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-x templates/server-disruptionbudget.yaml \
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--set 'global.enabled=false' \
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--set 'server.enabled=true' \
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. | tee /dev/stderr |
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yq 'length > 0' | tee /dev/stderr)
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[ "${actual}" = "true" ]
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}
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@test "server/DisruptionBudget: disable with server.enabled" {
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cd `chart_dir`
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local actual=$(helm template \
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-x templates/server-disruptionbudget.yaml \
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--set 'server.enabled=false' \
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. | tee /dev/stderr |
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yq 'length > 0' | tee /dev/stderr)
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[ "${actual}" = "false" ]
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}
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@test "server/DisruptionBudget: disable with server.disruptionBudget.enabled" {
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cd `chart_dir`
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local actual=$(helm template \
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-x templates/server-disruptionbudget.yaml \
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--set 'server.disruptionBudget.enabled=false' \
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. | tee /dev/stderr |
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yq 'length > 0' | tee /dev/stderr)
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[ "${actual}" = "false" ]
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}
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@test "server/DisruptionBudget: disable with global.enabled" {
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cd `chart_dir`
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local actual=$(helm template \
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-x templates/server-disruptionbudget.yaml \
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--set 'global.enabled=false' \
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. | tee /dev/stderr |
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yq 'length > 0' | tee /dev/stderr)
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[ "${actual}" = "false" ]
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}
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@test "server/DisruptionBudget: correct maxUnavailable with n=3" {
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cd `chart_dir`
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local actual=$(helm template \
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-x templates/server-disruptionbudget.yaml \
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--set 'server.replicas=3' \
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. | tee /dev/stderr |
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yq '.spec.maxUnavailable' | tee /dev/stderr)
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[ "${actual}" = "0" ]
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}
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@ -45,7 +45,7 @@ server:
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# disruptionBudget enables the creation of a PodDisruptionBudget to
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# prevent voluntary degrading of the Consul server cluster.
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disruptionBudget:
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enabled: null
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enabled: true
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# maxUnavailable will default to (n/2)-1 where n is the number of
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# replicas. If you'd like a custom value, you can specify an override here.
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