make grpcPodConfig.extractContent.cacheDir an optional field (#421)

Upstream-repository: api
Upstream-commit: 436783bec2efadaeb51864c212923f8e226d21a3

Author: grokspawn

manifests/0000_50_olm_00-catalogsources.crd.yaml

@@ -979,11 +979,10 @@ spec:
                         configured to use *must* be using the file-based catalogs in order to utilize this feature.
                       type: object
                       required:
-                        - cacheDir
                         - catalogDir
                       properties:
                         cacheDir:
-                          description: CacheDir is the directory storing the pre-calculated API cache.
+                          description: CacheDir is the (optional) directory storing the pre-calculated API cache.
                           type: string
                         catalogDir:
                           description: CatalogDir is the directory storing the file-based catalog contents.

microshift-manifests/0000_50_olm_00-catalogsources.crd.yaml

@@ -979,11 +979,10 @@ spec:
                         configured to use *must* be using the file-based catalogs in order to utilize this feature.
                       type: object
                       required:
-                        - cacheDir
                         - catalogDir
                       properties:
                         cacheDir:
-                          description: CacheDir is the directory storing the pre-calculated API cache.
+                          description: CacheDir is the (optional) directory storing the pre-calculated API cache.
                           type: string
                         catalogDir:
                           description: CatalogDir is the directory storing the file-based catalog contents.

staging/api/crds/operators.coreos.com_catalogsources.yaml

@@ -975,11 +975,10 @@ spec:
                         configured to use *must* be using the file-based catalogs in order to utilize this feature.
                       type: object
                       required:
-                        - cacheDir
                         - catalogDir
                       properties:
                         cacheDir:
-                          description: CacheDir is the directory storing the pre-calculated API cache.
+                          description: CacheDir is the (optional) directory storing the pre-calculated API cache.
                           type: string
                         catalogDir:
                           description: CatalogDir is the directory storing the file-based catalog contents.

staging/api/crds/zz_defs.go

@@ -168,8 +168,8 @@ type GrpcPodConfig struct {
 
 // ExtractContentConfig configures context extraction from a file-based catalog index image.
 type ExtractContentConfig struct {
-	// CacheDir is the directory storing the pre-calculated API cache.
-	CacheDir string `json:"cacheDir"`
+	// CacheDir is the (optional) directory storing the pre-calculated API cache.
+	CacheDir string `json:"cacheDir,omitempty"`
 	// CatalogDir is the directory storing the file-based catalog contents.
 	CatalogDir string `json:"catalogDir"`
 }