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10 changes: 9 additions & 1 deletion examples/app/templates/deployment.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -33,6 +33,14 @@ spec:
secretKeyRef:
key: VAR2
name: {{ include "app.fullname" . }}-my-secret-vars
- name: APP_NAME
valueFrom:
fieldRef:
fieldPath: metadata.labels['app.kubernetes.io/name']
- name: INSTANCE_NAME
valueFrom:
fieldRef:
fieldPath: metadata.labels['app.kubernetes.io/instance']
- name: KUBERNETES_CLUSTER_DOMAIN
value: {{ quote .Values.kubernetesClusterDomain }}
image: {{ .Values.myapp.app.image.repository }}:{{ .Values.myapp.app.image.tag
Expand Down Expand Up @@ -78,7 +86,7 @@ spec:
- command:
- /bin/sh
- -c
- echo Initializing container...
- echo 'Initializing container...'
env:
- name: KUBERNETES_CLUSTER_DOMAIN
value: {{ quote .Values.kubernetesClusterDomain }}
Expand Down
4 changes: 3 additions & 1 deletion pkg/processor/deployment/deployment.go
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ package deployment
import (
"fmt"
"io"
"regexp"
"strings"
"text/template"

Expand Down Expand Up @@ -129,7 +130,8 @@ func (d deployment) Process(appMeta helmify.AppMetadata, obj *unstructured.Unstr
return true, nil, err
}

spec = strings.ReplaceAll(spec, "'", "")
r := regexp.MustCompile(`'({{((.*|.*\n.*))}}.*)'`)
spec = r.ReplaceAllString(spec, "${1}")

return true, &result{
values: values,
Expand Down
4 changes: 4 additions & 0 deletions pkg/processor/deployment/deployment_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,10 @@ spec:
resource: limits.cpu
- name: VAR5
value: "123"
- name: VAR6
valueFrom:
fieldRef:
fieldPath: metadata.labels['app.kubernetes.io/something']
image: controller:latest
livenessProbe:
httpGet:
Expand Down
8 changes: 8 additions & 0 deletions test_data/sample-app.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,14 @@ spec:
secretKeyRef:
name: my-secret-vars
key: VAR2
- name: APP_NAME
valueFrom:
fieldRef:
fieldPath: metadata.labels['app.kubernetes.io/name']
- name: INSTANCE_NAME
valueFrom:
fieldRef:
fieldPath: metadata.labels['app.kubernetes.io/instance']
image: controller:latest
livenessProbe:
httpGet:
Expand Down