Parse postBuild references in the Kustomization

[allenporter]

#617

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 95.26316% with 9 lines in your changes are missing coverage. Please review.

Project coverage is 93.44%. Comparing base (f17968d) to head (b051f79).

Files	Patch %	Lines
flux_local/values.py	96.87%	4 Missing ⚠️
flux_local/manifest.py	88.00%	3 Missing ⚠️
flux_local/git_repo.py	94.11%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #625      +/-   ##
==========================================
- Coverage   93.50%   93.44%   -0.06%     
==========================================
  Files          19       20       +1     
  Lines        2001     2120     +119     
==========================================
+ Hits         1871     1981     +110     
- Misses        130      139       +9     

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[github-actions]

--- tests/testdata/cluster/clusters/prod Kustomization: flux-system/flux-system Kustomization: flux-system/apps

+++ tests/testdata/cluster/clusters/prod Kustomization: flux-system/flux-system Kustomization: flux-system/apps

@@ -12,12 +12,15 @@

   - name: infra-configs
   interval: 10m0s
   path: ./tests/testdata/cluster/apps/prod
   postBuild:
     substitute:
       cluster_env: production
+    substituteFrom:
+    - kind: ConfigMap
+      name: cluster-config
   prune: true
   sourceRef:
     kind: GitRepository
     name: flux-system
   timeout: 5m0s
   wait: true
--- tests/testdata/cluster/clusters/prod Kustomization: flux-system/flux-system ConfigMap: flux-system/cluster-config

+++ tests/testdata/cluster/clusters/prod Kustomization: flux-system/flux-system ConfigMap: flux-system/cluster-config

@@ -0,0 +1,12 @@

+---
+apiVersion: v1
+data:
+  cluster_label: example-value
+kind: ConfigMap
+metadata:
+  labels:
+    kustomize.toolkit.fluxcd.io/name: flux-system
+    kustomize.toolkit.fluxcd.io/namespace: flux-system
+  name: cluster-config
+  namespace: flux-system
+
--- tests/testdata/cluster/apps/prod Kustomization: flux-system/apps HelmRelease: podinfo/podinfo

+++ tests/testdata/cluster/apps/prod Kustomization: flux-system/apps HelmRelease: podinfo/podinfo

@@ -20,12 +20,14 @@

     remediation:
       retries: 3
   interval: 50m
   releaseName: podinfo
   values:
     ingress:
+      additionalLabels:
+        cluster_label: example-value
       className: nginx
       enabled: true
       hosts:
       - host: podinfo.production
         paths:
         - path: /

[github-actions]

--- tests/testdata/cluster/clusters/prod Kustomization: flux-system/flux-system Kustomization: flux-system/apps

+++ tests/testdata/cluster/clusters/prod Kustomization: flux-system/flux-system Kustomization: flux-system/apps

@@ -12,12 +12,15 @@

   - name: infra-configs
   interval: 10m0s
   path: ./tests/testdata/cluster/apps/prod
   postBuild:
     substitute:
       cluster_env: production
+    substituteFrom:
+    - kind: ConfigMap
+      name: cluster-config
   prune: true
   sourceRef:
     kind: GitRepository
     name: flux-system
   timeout: 5m0s
   wait: true
--- tests/testdata/cluster/clusters/prod Kustomization: flux-system/flux-system ConfigMap: flux-system/cluster-config

+++ tests/testdata/cluster/clusters/prod Kustomization: flux-system/flux-system ConfigMap: flux-system/cluster-config

@@ -0,0 +1,12 @@

+---
+apiVersion: v1
+data:
+  cluster_label: example-value
+kind: ConfigMap
+metadata:
+  labels:
+    kustomize.toolkit.fluxcd.io/name: flux-system
+    kustomize.toolkit.fluxcd.io/namespace: flux-system
+  name: cluster-config
+  namespace: flux-system
+
--- tests/testdata/cluster/apps/prod Kustomization: flux-system/apps HelmRelease: podinfo/podinfo

+++ tests/testdata/cluster/apps/prod Kustomization: flux-system/apps HelmRelease: podinfo/podinfo

@@ -20,12 +20,14 @@

     remediation:
       retries: 3
   interval: 50m
   releaseName: podinfo
   values:
     ingress:
+      additionalLabels:
+        cluster_label: example-value
       className: nginx
       enabled: true
       hosts:
       - host: podinfo.production
         paths:
         - path: /