Downward API implementation for resources limits and requests

api/swagger-spec/apps_v1alpha1.json

@@ -1709,8 +1709,7 @@
     "id": "v1.DownwardAPIVolumeFile",
     "description": "DownwardAPIVolumeFile represents information to create the file containing the pod field",
     "required": [
-     "path",
-     "fieldRef"
+     "path"
     ],
     "properties": {
      "path": {
@@ -1720,6 +1719,10 @@
      "fieldRef": {
       "$ref": "v1.ObjectFieldSelector",
       "description": "Required: Selects a field of the pod: only annotations, labels, name and namespace are supported."
+     },
+     "resourceFieldRef": {
+      "$ref": "v1.ResourceFieldSelector",
+      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported."
      }
     }
    },
@@ -1740,6 +1743,27 @@
      }
     }
    },
+   "v1.ResourceFieldSelector": {
+    "id": "v1.ResourceFieldSelector",
+    "description": "ResourceFieldSelector represents container resources (cpu, memory) and their output format",
+    "required": [
+     "resource"
+    ],
+    "properties": {
+     "containerName": {
+      "type": "string",
+      "description": "Container name: required for volumes, optional for env vars"
+     },
+     "resource": {
+      "type": "string",
+      "description": "Required: resource to select"
+     },
+     "divisor": {
+      "type": "string",
+      "description": "Specifies the output format of the exposed resources, defaults to \"1\""
+     }
+    }
+   },
    "v1.FCVolumeSource": {
     "id": "v1.FCVolumeSource",
     "description": "Represents a Fibre Channel volume. Fibre Channel volumes can only be mounted as read/write once. Fibre Channel volumes support ownership management and SELinux relabeling.",
@@ -1982,6 +2006,10 @@
       "$ref": "v1.ObjectFieldSelector",
       "description": "Selects a field of the pod; only name and namespace are supported."
      },
+     "resourceFieldRef": {
+      "$ref": "v1.ResourceFieldSelector",
+      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported."
+     },
      "configMapKeyRef": {
       "$ref": "v1.ConfigMapKeySelector",
       "description": "Selects a key of a ConfigMap."

api/swagger-spec/batch_v1.json

@@ -1714,8 +1714,7 @@
     "id": "v1.DownwardAPIVolumeFile",
     "description": "DownwardAPIVolumeFile represents information to create the file containing the pod field",
     "required": [
-     "path",
-     "fieldRef"
+     "path"
     ],
     "properties": {
      "path": {
@@ -1725,6 +1724,10 @@
      "fieldRef": {
       "$ref": "v1.ObjectFieldSelector",
       "description": "Required: Selects a field of the pod: only annotations, labels, name and namespace are supported."
+     },
+     "resourceFieldRef": {
+      "$ref": "v1.ResourceFieldSelector",
+      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported."
      }
     }
    },
@@ -1745,6 +1748,27 @@
      }
     }
    },
+   "v1.ResourceFieldSelector": {
+    "id": "v1.ResourceFieldSelector",
+    "description": "ResourceFieldSelector represents container resources (cpu, memory) and their output format",
+    "required": [
+     "resource"
+    ],
+    "properties": {
+     "containerName": {
+      "type": "string",
+      "description": "Container name: required for volumes, optional for env vars"
+     },
+     "resource": {
+      "type": "string",
+      "description": "Required: resource to select"
+     },
+     "divisor": {
+      "type": "string",
+      "description": "Specifies the output format of the exposed resources, defaults to \"1\""
+     }
+    }
+   },
    "v1.FCVolumeSource": {
     "id": "v1.FCVolumeSource",
     "description": "Represents a Fibre Channel volume. Fibre Channel volumes can only be mounted as read/write once. Fibre Channel volumes support ownership management and SELinux relabeling.",
@@ -1987,6 +2011,10 @@
       "$ref": "v1.ObjectFieldSelector",
       "description": "Selects a field of the pod; only name and namespace are supported."
      },
+     "resourceFieldRef": {
+      "$ref": "v1.ResourceFieldSelector",
+      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported."
+     },
      "configMapKeyRef": {
       "$ref": "v1.ConfigMapKeySelector",
       "description": "Selects a key of a ConfigMap."

api/swagger-spec/extensions_v1beta1.json

@@ -7021,8 +7021,7 @@
     "id": "v1.DownwardAPIVolumeFile",
     "description": "DownwardAPIVolumeFile represents information to create the file containing the pod field",
     "required": [
-     "path",
-     "fieldRef"
+     "path"
     ],
     "properties": {
      "path": {
@@ -7032,6 +7031,10 @@
      "fieldRef": {
       "$ref": "v1.ObjectFieldSelector",
       "description": "Required: Selects a field of the pod: only annotations, labels, name and namespace are supported."
+     },
+     "resourceFieldRef": {
+      "$ref": "v1.ResourceFieldSelector",
+      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported."
      }
     }
    },
@@ -7052,6 +7055,27 @@
      }
     }
    },
+   "v1.ResourceFieldSelector": {
+    "id": "v1.ResourceFieldSelector",
+    "description": "ResourceFieldSelector represents container resources (cpu, memory) and their output format",
+    "required": [
+     "resource"
+    ],
+    "properties": {
+     "containerName": {
+      "type": "string",
+      "description": "Container name: required for volumes, optional for env vars"
+     },
+     "resource": {
+      "type": "string",
+      "description": "Required: resource to select"
+     },
+     "divisor": {
+      "type": "string",
+      "description": "Specifies the output format of the exposed resources, defaults to \"1\""
+     }
+    }
+   },
    "v1.FCVolumeSource": {
     "id": "v1.FCVolumeSource",
     "description": "Represents a Fibre Channel volume. Fibre Channel volumes can only be mounted as read/write once. Fibre Channel volumes support ownership management and SELinux relabeling.",
@@ -7294,6 +7318,10 @@
       "$ref": "v1.ObjectFieldSelector",
       "description": "Selects a field of the pod; only name and namespace are supported."
      },
+     "resourceFieldRef": {
+      "$ref": "v1.ResourceFieldSelector",
+      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported."
+     },
      "configMapKeyRef": {
       "$ref": "v1.ConfigMapKeySelector",
       "description": "Selects a key of a ConfigMap."

api/swagger-spec/v1.json

@@ -17105,8 +17105,7 @@
     "id": "v1.DownwardAPIVolumeFile",
     "description": "DownwardAPIVolumeFile represents information to create the file containing the pod field",
     "required": [
-     "path",
-     "fieldRef"
+     "path"
     ],
     "properties": {
      "path": {
@@ -17116,6 +17115,10 @@
      "fieldRef": {
       "$ref": "v1.ObjectFieldSelector",
       "description": "Required: Selects a field of the pod: only annotations, labels, name and namespace are supported."
+     },
+     "resourceFieldRef": {
+      "$ref": "v1.ResourceFieldSelector",
+      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported."
      }
     }
    },
@@ -17136,6 +17139,27 @@
      }
     }
    },
+   "v1.ResourceFieldSelector": {
+    "id": "v1.ResourceFieldSelector",
+    "description": "ResourceFieldSelector represents container resources (cpu, memory) and their output format",
+    "required": [
+     "resource"
+    ],
+    "properties": {
+     "containerName": {
+      "type": "string",
+      "description": "Container name: required for volumes, optional for env vars"
+     },
+     "resource": {
+      "type": "string",
+      "description": "Required: resource to select"
+     },
+     "divisor": {
+      "type": "string",
+      "description": "Specifies the output format of the exposed resources, defaults to \"1\""
+     }
+    }
+   },
    "v1.ConfigMapVolumeSource": {
     "id": "v1.ConfigMapVolumeSource",
     "description": "Adapts a ConfigMap into a volume.\n\nThe contents of the target ConfigMap's Data field will be presented in a volume as files using the keys in the Data field as the file names, unless the items element is populated with specific mappings of keys to paths. ConfigMap volumes support ownership management and SELinux relabeling.",
@@ -17309,6 +17333,10 @@
       "$ref": "v1.ObjectFieldSelector",
       "description": "Selects a field of the pod; only name and namespace are supported."
      },
+     "resourceFieldRef": {
+      "$ref": "v1.ResourceFieldSelector",
+      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, requests.cpu and requests.memory) are currently supported."
+     },
      "configMapKeyRef": {
       "$ref": "v1.ConfigMapKeySelector",
       "description": "Selects a key of a ConfigMap."