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csi-daemonset.bats
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#!/usr/bin/env bats
load _helpers
#--------------------------------------------------------------------
# Daemonset
# Enabled
@test "csi/daemonset: created only when enabled" {
cd `chart_dir`
local actual=$( (helm template \
--show-only templates/csi-daemonset.yaml \
. || echo "---") | tee /dev/stderr |
yq 'length > 0' | tee /dev/stderr)
[ "${actual}" = "false" ]
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
. | tee /dev/stderr |
yq 'length > 0' | tee /dev/stderr)
[ "${actual}" = "true" ]
local actual=$( (helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set "global.enabled=false" \
. || echo "---") | tee /dev/stderr |
yq 'length > 0' | tee /dev/stderr)
[ "${actual}" = "false" ]
}
# priorityClassName
@test "csi/daemonset: priorityClassName not set by default" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
. | tee /dev/stderr |
yq '.spec.template.spec | .priorityClassName? == null' | tee /dev/stderr)
[ "${actual}" = "true" ]
}
@test "csi/daemonset: priorityClassName can be set" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.priorityClassName=armaggeddon' \
--set "csi.enabled=true" \
. | tee /dev/stderr |
yq '.spec.template.spec | .priorityClassName == "armaggeddon"' | tee /dev/stderr)
[ "${actual}" = "true" ]
}
# serviceAccountName reference name
@test "csi/daemonset: serviceAccountName reference name" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
. | tee /dev/stderr |
yq -r '.spec.template.spec.serviceAccountName' | tee /dev/stderr)
[ "${actual}" = "RELEASE-NAME-vault-csi-provider" ]
}
# Image
@test "csi/daemonset: image is configurable" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set "csi.image.repository=SomeOtherImage" \
--set "csi.image.tag=0.0.1" \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].image' | tee /dev/stderr)
[ "${actual}" = "SomeOtherImage:0.0.1" ]
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set "csi.image.pullPolicy=SomePullPolicy" \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].imagePullPolicy' | tee /dev/stderr)
[ "${actual}" = "SomePullPolicy" ]
}
@test "csi/daemonset: Custom imagePullSecrets" {
cd `chart_dir`
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set 'global.imagePullSecrets[0].name=foo' \
--set 'global.imagePullSecrets[1].name=bar' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.imagePullSecrets' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '. | length' | tee /dev/stderr)
[ "${actual}" = "2" ]
local actual=$(echo $object |
yq -r '.[0].name' | tee /dev/stderr)
[ "${actual}" = "foo" ]
local actual=$(echo $object |
yq -r '.[1].name' | tee /dev/stderr)
[ "${actual}" = "bar" ]
}
@test "csi/daemonset: Custom imagePullSecrets - string array" {
cd `chart_dir`
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set 'global.imagePullSecrets[0]=foo' \
--set 'global.imagePullSecrets[1]=bar' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.imagePullSecrets' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '. | length' | tee /dev/stderr)
[ "${actual}" = "2" ]
local actual=$(echo $object |
yq -r '.[0].name' | tee /dev/stderr)
[ "${actual}" = "foo" ]
local actual=$(echo $object |
yq -r '.[1].name' | tee /dev/stderr)
[ "${actual}" = "bar" ]
}
@test "csi/daemonset: default imagePullSecrets" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
. | tee /dev/stderr |
yq -r '.spec.template.spec.imagePullSecrets' | tee /dev/stderr)
[ "${actual}" = "null" ]
}
# Debug arg
@test "csi/daemonset: debug arg is configurable" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].args[1]' | tee /dev/stderr)
[ "${actual}" = "--debug=false" ]
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set "csi.debug=true" \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].args[1]' | tee /dev/stderr)
[ "${actual}" = "--debug=true" ]
}
# Extra args
@test "csi/daemonset: extra args can be passed" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].args | length' | tee /dev/stderr)
[ "${actual}" = "2" ]
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set "csi.extraArgs={--foo=bar,--bar baz,first}" \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0]')
local actual=$(echo $object |
yq -r '.args | length' | tee /dev/stderr)
[ "${actual}" = "5" ]
local actual=$(echo $object |
yq -r '.args[2]' | tee /dev/stderr)
[ "${actual}" = "--foo=bar" ]
local actual=$(echo $object |
yq -r '.args[3]' | tee /dev/stderr)
[ "${actual}" = "--bar baz" ]
local actual=$(echo $object |
yq -r '.args[4]' | tee /dev/stderr)
[ "${actual}" = "first" ]
}
# updateStrategy
@test "csi/daemonset: updateStrategy is configurable" {
cd `chart_dir`
# Default
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
. | tee /dev/stderr |
yq -r '.spec.updateStrategy.type' | tee /dev/stderr)
[ "${actual}" = "RollingUpdate" ]
# OnDelete
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set "csi.daemonSet.updateStrategy.type=OnDelete" \
. | tee /dev/stderr |
yq -r '.spec.updateStrategy.type' | tee /dev/stderr)
[ "${actual}" = "OnDelete" ]
# Max unavailable
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set "csi.enabled=true" \
--set "csi.daemonSet.updateStrategy.maxUnavailable=25%" \
. | tee /dev/stderr |
yq -r '.spec.updateStrategy.rollingUpdate.maxUnavailable' | tee /dev/stderr)
[ "${actual}" = "25%" ]
}
#--------------------------------------------------------------------
# Extra annotations
@test "csi/daemonset: default csi.daemonSet.annotations" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
. | tee /dev/stderr |
yq -r '.metadata.annotations' | tee /dev/stderr)
[ "${actual}" = "null" ]
}
@test "csi/daemonset: specify csi.daemonSet.annotations yaml" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.daemonSet.annotations.foo=bar' \
. | tee /dev/stderr |
yq -r '.metadata.annotations.foo' | tee /dev/stderr)
[ "${actual}" = "bar" ]
}
@test "csi/daemonset: specify csi.daemonSet.annotations yaml string" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.daemonSet.annotations=foo: bar' \
. | tee /dev/stderr |
yq -r '.metadata.annotations.foo' | tee /dev/stderr)
[ "${actual}" = "bar" ]
}
@test "csi/daemonset: default csi.pod.annotations" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
. | tee /dev/stderr |
yq -r '.spec.template.metadata.annotations' | tee /dev/stderr)
[ "${actual}" = "null" ]
}
@test "csi/daemonset: specify csi.pod.annotations yaml" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.pod.annotations.foo=bar' \
. | tee /dev/stderr |
yq -r '.spec.template.metadata.annotations.foo' | tee /dev/stderr)
[ "${actual}" = "bar" ]
}
@test "csi/daemonset: specify csi.pod.annotations yaml string" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.pod.annotations=foo: bar' \
. | tee /dev/stderr |
yq -r '.spec.template.metadata.annotations.foo' | tee /dev/stderr)
[ "${actual}" = "bar" ]
}
@test "csi/daemonset: tolerations not set by default" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
. | tee /dev/stderr |
yq '.spec.template.spec | .tolerations? == null' | tee /dev/stderr)
[ "${actual}" = "true" ]
}
@test "csi/daemonset: tolerations can be set as string" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.pod.tolerations=foobar' \
. | tee /dev/stderr |
yq '.spec.template.spec.tolerations == "foobar"' | tee /dev/stderr)
[ "${actual}" = "true" ]
}
@test "csi/daemonset: tolerations can be set as YAML" {
cd `chart_dir`
local actual=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set "csi.pod.tolerations[0].foo=bar,csi.pod.tolerations[1].baz=qux" \
. | tee /dev/stderr |
yq '.spec.template.spec.tolerations == [{"foo": "bar"}, {"baz": "qux"}]' | tee /dev/stderr)
[ "${actual}" = "true" ]
}
#--------------------------------------------------------------------
# volumes
@test "csi/daemonset: csi.volumes adds volume" {
cd `chart_dir`
# Test that it defines it
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.volumes[0].name=plugins' \
--set 'csi.volumes[0].emptyDir=\{\}' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.volumes[] | select(.name == "plugins")' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.emptyDir' | tee /dev/stderr)
[ "${actual}" = "{}" ]
}
@test "csi/daemonset: csi providersDir default" {
cd `chart_dir`
# Test that it defines it
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.volumes[] | select(.name == "providervol")' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.hostPath.path' | tee /dev/stderr)
[ "${actual}" = "/etc/kubernetes/secrets-store-csi-providers" ]
}
@test "csi/daemonset: csi kubeletRootDir default" {
cd `chart_dir`
# Test that it defines it
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.volumes[] | select(.name == "mountpoint-dir")' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.hostPath.path' | tee /dev/stderr)
[ "${actual}" = "/var/lib/kubelet/pods" ]
}
@test "csi/daemonset: csi providersDir override " {
cd `chart_dir`
# Test that it defines it
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.daemonSet.providersDir=/alt/csi-prov-dir' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.volumes[] | select(.name == "providervol")' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.hostPath.path' | tee /dev/stderr)
[ "${actual}" = "/alt/csi-prov-dir" ]
}
@test "csi/daemonset: csi kubeletRootDir override" {
cd `chart_dir`
# Test that it defines it
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.daemonSet.kubeletRootDir=/alt/kubelet-root' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.volumes[] | select(.name == "mountpoint-dir")' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.hostPath.path' | tee /dev/stderr)
[ "${actual}" = "/alt/kubelet-root/pods" ]
}
#--------------------------------------------------------------------
# volumeMounts
@test "csi/daemonset: csi.volumeMounts adds volume mounts" {
cd `chart_dir`
# Test that it defines it
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.volumeMounts[0].name=plugins' \
--set 'csi.volumeMounts[0].mountPath=/usr/local/libexec/vault' \
--set 'csi.volumeMounts[0].readOnly=true' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].volumeMounts[] | select(.name == "plugins")' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.mountPath' | tee /dev/stderr)
[ "${actual}" = "/usr/local/libexec/vault" ]
local actual=$(echo $object |
yq -r '.readOnly' | tee /dev/stderr)
[ "${actual}" = "true" ]
}
#--------------------------------------------------------------------
# Readiness/liveness probes
@test "csi/daemonset: csi.livenessProbe is configurable" {
cd `chart_dir`
# Test the defaults
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].livenessProbe' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.failureThreshold' | tee /dev/stderr)
[ "${actual}" = "2" ]
local actual=$(echo $object |
yq -r '.initialDelaySeconds' | tee /dev/stderr)
[ "${actual}" = "5" ]
local actual=$(echo $object |
yq -r '.periodSeconds' | tee /dev/stderr)
[ "${actual}" = "5" ]
local actual=$(echo $object |
yq -r '.successThreshold' | tee /dev/stderr)
[ "${actual}" = "1" ]
local actual=$(echo $object |
yq -r '.timeoutSeconds' | tee /dev/stderr)
[ "${actual}" = "3" ]
# Test it is configurable
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.livenessProbe.failureThreshold=10' \
--set 'csi.livenessProbe.initialDelaySeconds=11' \
--set 'csi.livenessProbe.periodSeconds=12' \
--set 'csi.livenessProbe.successThreshold=13' \
--set 'csi.livenessProbe.timeoutSeconds=14' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].livenessProbe' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.failureThreshold' | tee /dev/stderr)
[ "${actual}" = "10" ]
local actual=$(echo $object |
yq -r '.initialDelaySeconds' | tee /dev/stderr)
[ "${actual}" = "11" ]
local actual=$(echo $object |
yq -r '.periodSeconds' | tee /dev/stderr)
[ "${actual}" = "12" ]
local actual=$(echo $object |
yq -r '.successThreshold' | tee /dev/stderr)
[ "${actual}" = "13" ]
local actual=$(echo $object |
yq -r '.timeoutSeconds' | tee /dev/stderr)
[ "${actual}" = "14" ]
}
@test "csi/daemonset: csi.readinessProbe is configurable" {
cd `chart_dir`
# Test the defaults
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].readinessProbe' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.failureThreshold' | tee /dev/stderr)
[ "${actual}" = "2" ]
local actual=$(echo $object |
yq -r '.initialDelaySeconds' | tee /dev/stderr)
[ "${actual}" = "5" ]
local actual=$(echo $object |
yq -r '.periodSeconds' | tee /dev/stderr)
[ "${actual}" = "5" ]
local actual=$(echo $object |
yq -r '.successThreshold' | tee /dev/stderr)
[ "${actual}" = "1" ]
local actual=$(echo $object |
yq -r '.timeoutSeconds' | tee /dev/stderr)
[ "${actual}" = "3" ]
# Test it is configurable
local object=$(helm template \
--show-only templates/csi-daemonset.yaml \
--set 'csi.enabled=true' \
--set 'csi.readinessProbe.failureThreshold=10' \
--set 'csi.readinessProbe.initialDelaySeconds=11' \
--set 'csi.readinessProbe.periodSeconds=12' \
--set 'csi.readinessProbe.successThreshold=13' \
--set 'csi.readinessProbe.timeoutSeconds=14' \
. | tee /dev/stderr |
yq -r '.spec.template.spec.containers[0].readinessProbe' | tee /dev/stderr)
local actual=$(echo $object |
yq -r '.failureThreshold' | tee /dev/stderr)
[ "${actual}" = "10" ]
local actual=$(echo $object |
yq -r '.initialDelaySeconds' | tee /dev/stderr)
[ "${actual}" = "11" ]
local actual=$(echo $object |
yq -r '.periodSeconds' | tee /dev/stderr)
[ "${actual}" = "12" ]
local actual=$(echo $object |
yq -r '.successThreshold' | tee /dev/stderr)
[ "${actual}" = "13" ]
local actual=$(echo $object |
yq -r '.timeoutSeconds' | tee /dev/stderr)
[ "${actual}" = "14" ]
}