blueprint: new customization: dnf.config

schema/blueprint-oas3-ext.json

@@ -328,6 +328,9 @@
         "additionalProperties": false,
         "description": "DNF package managers details. When using virtual provides as the\npackage name the version glob should be *. And be aware that you will be unable\nto freeze the blueprint. This is because the provides will expand into multiple\npackages with their own names and versions.\n",
         "properties": {
+          "config": {
+            "$ref": "#/components/schemas/dnf_config"
+          },
           "groups": {
             "description": "Groups to install, must match exactly. Groups describes groups\nof packages to be installed into the image. Package groups are defined\nin the repository metadata. Each group has a descriptive name used primarily\nfor display in user interfaces and an ID more commonly used in kickstart\nfiles. Here, the ID is the expected way of listing a group. Groups have\nthree different ways of categorizing their packages: mandatory, default,\nand optional. For the purposes of blueprints, only mandatory and default\npackages will be installed. There is no mechanism for selecting optional\npackages.\n",
             "items": {
@@ -373,6 +376,19 @@
         "x-go-name": "DNF",
         "x-omitempty": true
       },
+      "dnf_config": {
+        "additionalProperties": false,
+        "properties": {
+          "set_releasever": {
+            "description": "Set the $releasever DNF variable to the distribution's release.  On RHEL\nsystems, this ties a system to a specific release, preventing it from\nbeing updated to a later minor RHEL release through 'dnf upgrade', and is\nthe mechanism for keeping systems on extended support releases (EUS and\nE4S).\n",
+            "type": "boolean",
+            "x-go-name": "SetReleasever"
+          }
+        },
+        "type": "object",
+        "x-go-name": "DNFConfig",
+        "x-omitempty": true
+      },
       "dnf_repository": {
         "additionalProperties": false,
         "properties": {

schema/blueprint-oas3.json

@@ -328,6 +328,9 @@
         "additionalProperties": false,
         "description": "DNF package managers details. When using virtual provides as the\npackage name the version glob should be *. And be aware that you will be unable\nto freeze the blueprint. This is because the provides will expand into multiple\npackages with their own names and versions.\n",
         "properties": {
+          "config": {
+            "$ref": "#/components/schemas/dnf_config"
+          },
           "groups": {
             "description": "Groups to install, must match exactly. Groups describes groups\nof packages to be installed into the image. Package groups are defined\nin the repository metadata. Each group has a descriptive name used primarily\nfor display in user interfaces and an ID more commonly used in kickstart\nfiles. Here, the ID is the expected way of listing a group. Groups have\nthree different ways of categorizing their packages: mandatory, default,\nand optional. For the purposes of blueprints, only mandatory and default\npackages will be installed. There is no mechanism for selecting optional\npackages.\n",
             "items": {
@@ -373,6 +376,19 @@
         "x-go-name": "DNF",
         "x-omitempty": true
       },
+      "dnf_config": {
+        "additionalProperties": false,
+        "properties": {
+          "set_releasever": {
+            "description": "Set the $releasever DNF variable to the distribution's release.  On RHEL\nsystems, this ties a system to a specific release, preventing it from\nbeing updated to a later minor RHEL release through 'dnf upgrade', and is\nthe mechanism for keeping systems on extended support releases (EUS and\nE4S).\n",
+            "type": "boolean",
+            "x-go-name": "SetReleasever"
+          }
+        },
+        "type": "object",
+        "x-go-name": "DNFConfig",
+        "x-omitempty": true
+      },
       "dnf_repository": {
         "additionalProperties": false,
         "properties": {

schema/blueprint-oas3.yaml

@@ -339,6 +339,8 @@ components:
         to freeze the blueprint. This is because the provides will expand into multiple
         packages with their own names and versions.
       properties:
+        config:
+          $ref: '#/components/schemas/dnf_config'
         groups:
           description: |
             Groups to install, must match exactly. Groups describes groups
@@ -395,6 +397,21 @@ components:
       type: object
       x-go-name: DNF
       x-omitempty: true
+    dnf_config:
+      additionalProperties: false
+      properties:
+        set_releasever:
+          description: |
+            Set the $releasever DNF variable to the distribution's release.  On RHEL
+            systems, this ties a system to a specific release, preventing it from
+            being updated to a later minor RHEL release through 'dnf upgrade', and is
+            the mechanism for keeping systems on extended support releases (EUS and
+            E4S).
+          type: boolean
+          x-go-name: SetReleasever
+      type: object
+      x-go-name: DNFConfig
+      x-omitempty: true
     dnf_repository:
       additionalProperties: false
       properties:

schema/oas/components/dnf.yaml

@@ -64,4 +64,6 @@ properties:
     items:
       "$ref": "dnf_repository.yaml"
     x-omitempty: true
+  config:
+    "$ref": "dnf_config.yaml"
 additionalProperties: false

schema/oas/components/dnf_config.yaml

@@ -0,0 +1,15 @@
+---
+type: object
+x-go-name: DNFConfig
+x-omitempty: true
+properties:
+  set_releasever:
+    description: |
+      Set the $releasever DNF variable to the distribution's release.  On RHEL
+      systems, this ties a system to a specific release, preventing it from
+      being updated to a later minor RHEL release through 'dnf upgrade', and is
+      the mechanism for keeping systems on extended support releases (EUS and
+      E4S).
+    type: boolean
+    x-go-name: SetReleasever
+additionalProperties: false

testdata/all-fields.in.yaml

@@ -35,6 +35,8 @@ dnf:
       usage:
         install: false
         configure: false
+  config:
+    set_releasever: true
 containers:
   - source: "quay.io/fedora/fedora:latest"
     name: "fedora"

testdata/valid-dnf.in.yaml

@@ -21,3 +21,5 @@ dnf:
       usage:
         install: true
         configure: true
+  config:
+    set_releasever: true