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API Changes for RunAsGroup and Implementation and e2e

pull/6/head
Mayank Kumar 2017-05-12 23:29:25 -07:00
parent ded25445fe
commit b888415ebf
35 changed files with 1856 additions and 1243 deletions
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10
api/openapi-spec/swagger.json generated
View File

@ -78183,6 +78183,11 @@
"type": "integer",
"format": "int64"
},
"runAsGroup": {
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.",
"type": "integer",
"format": "int64"
},
"runAsNonRoot": {
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.",
"type": "boolean"
@ -79322,6 +79327,11 @@
"description": "Whether this container has a read-only root filesystem. Default is false.",
"type": "boolean"
},
"runAsGroup": {
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.",
"type": "integer",
"format": "int64"
},
"runAsNonRoot": {
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.",
"type": "boolean"

10
api/swagger-spec/apps_v1.json generated
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@ -8286,6 +8286,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
@ -8359,6 +8364,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."

10
api/swagger-spec/apps_v1beta1.json generated
View File

@ -5920,6 +5920,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
@ -5993,6 +5998,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."

10
api/swagger-spec/apps_v1beta2.json generated
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@ -8286,6 +8286,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
@ -8359,6 +8364,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."

10
api/swagger-spec/batch_v1.json generated
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@ -3260,6 +3260,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
@ -3333,6 +3338,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."

10
api/swagger-spec/batch_v1beta1.json generated
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@ -3315,6 +3315,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
@ -3388,6 +3393,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."

10
api/swagger-spec/batch_v2alpha1.json generated
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@ -3315,6 +3315,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
@ -3388,6 +3393,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."

10
api/swagger-spec/extensions_v1beta1.json generated
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@ -8928,6 +8928,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
@ -9001,6 +9006,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."

10
api/swagger-spec/v1.json generated
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@ -21511,6 +21511,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."
@ -21584,6 +21589,11 @@
"format": "int64",
"description": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsGroup": {
"type": "integer",
"format": "int64",
"description": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container."
},
"runAsNonRoot": {
"type": "boolean",
"description": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence."

14
docs/api-reference/apps/v1/definitions.html generated
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@ -5687,6 +5687,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
@ -6524,6 +6531,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

14
docs/api-reference/apps/v1beta1/definitions.html generated
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@ -5822,6 +5822,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
@ -6384,6 +6391,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

14
docs/api-reference/apps/v1beta2/definitions.html generated
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@ -6156,6 +6156,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
@ -6663,6 +6670,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

14
docs/api-reference/batch/v1/definitions.html generated
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@ -4627,6 +4627,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
@ -5203,6 +5210,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

14
docs/api-reference/batch/v1beta1/definitions.html generated
View File

@ -4778,6 +4778,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
@ -5340,6 +5347,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

14
docs/api-reference/batch/v2alpha1/definitions.html generated
View File

@ -4634,6 +4634,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
@ -5141,6 +5148,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

14
docs/api-reference/extensions/v1beta1/definitions.html generated
View File

@ -6537,6 +6537,13 @@ Both these may change in the future. Incoming requests are matched against the h
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
@ -7353,6 +7360,13 @@ Both these may change in the future. Incoming requests are matched against the h
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

14
docs/api-reference/v1/definitions.html generated
View File

@ -4260,6 +4260,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
@ -4956,6 +4963,13 @@ Examples:<br>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsGroup</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">integer (int64)</p></td>
<td class="tableblock halign-left valign-top"></td>
</tr>
<tr>
<td class="tableblock halign-left valign-top"><p class="tableblock">runAsNonRoot</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.</p></td>
<td class="tableblock halign-left valign-top"><p class="tableblock">false</p></td>

22
pkg/api/pod/util.go
View File

@ -256,6 +256,28 @@ func DropDisabledAlphaFields(podSpec *api.PodSpec) {
}
DropDisabledVolumeDevicesAlphaFields(podSpec)
DropDisabledRunAsGroupField(podSpec)
}
// DropDisabledRunAsGroupField removes disabled fields from PodSpec related
// to RunAsGroup
func DropDisabledRunAsGroupField(podSpec *api.PodSpec) {
if !utilfeature.DefaultFeatureGate.Enabled(features.RunAsGroup) {
if podSpec.SecurityContext != nil {
podSpec.SecurityContext.RunAsGroup = nil
}
for i := range podSpec.Containers {
if podSpec.Containers[i].SecurityContext != nil {
podSpec.Containers[i].SecurityContext.RunAsGroup = nil
}
}
for i := range podSpec.InitContainers {
if podSpec.InitContainers[i].SecurityContext != nil {
podSpec.InitContainers[i].SecurityContext.RunAsGroup = nil
}
}
}
}
// DropDisabledVolumeMountsAlphaFields removes disabled fields from []VolumeMount.

16
pkg/apis/core/types.go
View File

@ -2695,12 +2695,20 @@ type PodSecurityContext struct {
// for that container.
// +optional
RunAsUser *int64
// The GID to run the entrypoint of the container process.
// Uses runtime default if unset.
// May also be set in SecurityContext. If set in both SecurityContext and
// PodSecurityContext, the value specified in SecurityContext takes precedence
// for that container.
// +optional
RunAsGroup *int64
// Indicates that the container must run as a non-root user.
// If true, the Kubelet will validate the image at runtime to ensure that it
// does not run as UID 0 (root) and fail to start the container if it does.
// If unset or false, no such validation will be performed.
// May also be set in SecurityContext. If set in both SecurityContext and
// PodSecurityContext, the value specified in SecurityContext takes precedence.
// PodSecurityContext, the value specified in SecurityContext takes precedence
// for that container.
// +optional
RunAsNonRoot *bool
// A list of groups applied to the first process run in each container, in addition
@ -4585,6 +4593,12 @@ type SecurityContext struct {
// PodSecurityContext, the value specified in SecurityContext takes precedence.
// +optional
RunAsUser *int64
// The GID to run the entrypoint of the container process.
// Uses runtime default if unset.
// May also be set in PodSecurityContext. If set in both SecurityContext and
// PodSecurityContext, the value specified in SecurityContext takes precedence.
// +optional
RunAsGroup *int64
// Indicates that the container must run as a non-root user.
// If true, the Kubelet will validate the image at runtime to ensure that it
// does not run as UID 0 (root) and fail to start the container if it does.

4
pkg/apis/core/v1/conversion.go
View File

@ -454,6 +454,7 @@ func Convert_v1_Secret_To_core_Secret(in *v1.Secret, out *core.Secret, s convers
return nil
}
func Convert_core_SecurityContext_To_v1_SecurityContext(in *core.SecurityContext, out *v1.SecurityContext, s conversion.Scope) error {
if in.Capabilities != nil {
out.Capabilities = new(v1.Capabilities)
@ -473,6 +474,7 @@ func Convert_core_SecurityContext_To_v1_SecurityContext(in *core.SecurityContext
out.SELinuxOptions = nil
}
out.RunAsUser = in.RunAsUser
out.RunAsGroup = in.RunAsGroup
out.RunAsNonRoot = in.RunAsNonRoot
out.ReadOnlyRootFilesystem = in.ReadOnlyRootFilesystem
out.AllowPrivilegeEscalation = in.AllowPrivilegeEscalation
@ -490,6 +492,7 @@ func Convert_core_PodSecurityContext_To_v1_PodSecurityContext(in *core.PodSecuri
out.SELinuxOptions = nil
}
out.RunAsUser = in.RunAsUser
out.RunAsGroup = in.RunAsGroup
out.RunAsNonRoot = in.RunAsNonRoot
out.FSGroup = in.FSGroup
return nil
@ -506,6 +509,7 @@ func Convert_v1_PodSecurityContext_To_core_PodSecurityContext(in *v1.PodSecurity
out.SELinuxOptions = nil
}
out.RunAsUser = in.RunAsUser
out.RunAsGroup = in.RunAsGroup
out.RunAsNonRoot = in.RunAsNonRoot
out.FSGroup = in.FSGroup
return nil

4
pkg/apis/core/v1/zz_generated.conversion.go generated
View File

@ -3774,6 +3774,7 @@ func Convert_core_PodProxyOptions_To_v1_PodProxyOptions(in *core.PodProxyOptions
func autoConvert_v1_PodSecurityContext_To_core_PodSecurityContext(in *v1.PodSecurityContext, out *core.PodSecurityContext, s conversion.Scope) error {
out.SELinuxOptions = (*core.SELinuxOptions)(unsafe.Pointer(in.SELinuxOptions))
out.RunAsUser = (*int64)(unsafe.Pointer(in.RunAsUser))
out.RunAsGroup = (*int64)(unsafe.Pointer(in.RunAsGroup))
out.RunAsNonRoot = (*bool)(unsafe.Pointer(in.RunAsNonRoot))
out.SupplementalGroups = *(*[]int64)(unsafe.Pointer(&in.SupplementalGroups))
out.FSGroup = (*int64)(unsafe.Pointer(in.FSGroup))
@ -3787,6 +3788,7 @@ func autoConvert_core_PodSecurityContext_To_v1_PodSecurityContext(in *core.PodSe
// INFO: in.ShareProcessNamespace opted out of conversion generation
out.SELinuxOptions = (*v1.SELinuxOptions)(unsafe.Pointer(in.SELinuxOptions))
out.RunAsUser = (*int64)(unsafe.Pointer(in.RunAsUser))
out.RunAsGroup = (*int64)(unsafe.Pointer(in.RunAsGroup))
out.RunAsNonRoot = (*bool)(unsafe.Pointer(in.RunAsNonRoot))
out.SupplementalGroups = *(*[]int64)(unsafe.Pointer(&in.SupplementalGroups))
out.FSGroup = (*int64)(unsafe.Pointer(in.FSGroup))
@ -4983,6 +4985,7 @@ func autoConvert_v1_SecurityContext_To_core_SecurityContext(in *v1.SecurityConte
out.Privileged = (*bool)(unsafe.Pointer(in.Privileged))
out.SELinuxOptions = (*core.SELinuxOptions)(unsafe.Pointer(in.SELinuxOptions))
out.RunAsUser = (*int64)(unsafe.Pointer(in.RunAsUser))
out.RunAsGroup = (*int64)(unsafe.Pointer(in.RunAsGroup))
out.RunAsNonRoot = (*bool)(unsafe.Pointer(in.RunAsNonRoot))
out.ReadOnlyRootFilesystem = (*bool)(unsafe.Pointer(in.ReadOnlyRootFilesystem))
out.AllowPrivilegeEscalation = (*bool)(unsafe.Pointer(in.AllowPrivilegeEscalation))
@ -4999,6 +5002,7 @@ func autoConvert_core_SecurityContext_To_v1_SecurityContext(in *core.SecurityCon
out.Privileged = (*bool)(unsafe.Pointer(in.Privileged))
out.SELinuxOptions = (*v1.SELinuxOptions)(unsafe.Pointer(in.SELinuxOptions))
out.RunAsUser = (*int64)(unsafe.Pointer(in.RunAsUser))
out.RunAsGroup = (*int64)(unsafe.Pointer(in.RunAsGroup))
out.RunAsNonRoot = (*bool)(unsafe.Pointer(in.RunAsNonRoot))
out.ReadOnlyRootFilesystem = (*bool)(unsafe.Pointer(in.ReadOnlyRootFilesystem))
out.AllowPrivilegeEscalation = (*bool)(unsafe.Pointer(in.AllowPrivilegeEscalation))

12
pkg/apis/core/validation/validation.go
View File

@ -3298,6 +3298,12 @@ func ValidatePodSecurityContext(securityContext *core.PodSecurityContext, spec *
allErrs = append(allErrs, field.Invalid(fldPath.Child("runAsUser"), *(securityContext.RunAsUser), msg))
}
}
if securityContext.RunAsGroup != nil {
for _, msg := range validation.IsValidGroupID(*securityContext.RunAsGroup) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("runAsGroup"), *(securityContext.RunAsGroup), msg))
}
}
for g, gid := range securityContext.SupplementalGroups {
for _, msg := range validation.IsValidGroupID(gid) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("supplementalGroups").Index(g), gid, msg))
@ -4921,6 +4927,12 @@ func ValidateSecurityContext(sc *core.SecurityContext, fldPath *field.Path) fiel
}
}
if sc.RunAsGroup != nil {
for _, msg := range validation.IsValidGroupID(*sc.RunAsGroup) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("runAsGroup"), *sc.RunAsGroup, msg))
}
}
if sc.AllowPrivilegeEscalation != nil && !*sc.AllowPrivilegeEscalation {
if sc.Privileged != nil && *sc.Privileged {
allErrs = append(allErrs, field.Invalid(fldPath, sc, "cannot set `allowPrivilegeEscalation` to false and `privileged` to true"))

18
pkg/apis/core/zz_generated.deepcopy.go generated
View File

@ -3857,6 +3857,15 @@ func (in *PodSecurityContext) DeepCopyInto(out *PodSecurityContext) {
**out = **in
}
}
if in.RunAsGroup != nil {
in, out := &in.RunAsGroup, &out.RunAsGroup
if *in == nil {
*out = nil
} else {
*out = new(int64)
**out = **in
}
}
if in.RunAsNonRoot != nil {
in, out := &in.RunAsNonRoot, &out.RunAsNonRoot
if *in == nil {
@ -5065,6 +5074,15 @@ func (in *SecurityContext) DeepCopyInto(out *SecurityContext) {
**out = **in
}
}
if in.RunAsGroup != nil {
in, out := &in.RunAsGroup, &out.RunAsGroup
if *in == nil {
*out = nil
} else {
*out = new(int64)
**out = **in
}
}
if in.RunAsNonRoot != nil {
in, out := &in.RunAsNonRoot, &out.RunAsNonRoot
if *in == nil {

7
pkg/features/kube_features.go
View File

@ -261,6 +261,12 @@ const (
//
// Enables the regional PD feature on GCE.
GCERegionalPersistentDisk utilfeature.Feature = "GCERegionalPersistentDisk"
// owner: @krmayankk
// alpha: v1.10
//
// Enables control over the primary group ID of containers' init processes.
RunAsGroup utilfeature.Feature = "RunAsGroup"
)
func init() {
@ -306,6 +312,7 @@ var defaultKubernetesFeatureGates = map[utilfeature.Feature]utilfeature.FeatureS
TokenRequest: {Default: false, PreRelease: utilfeature.Alpha},
CRIContainerLogRotation: {Default: false, PreRelease: utilfeature.Alpha},
GCERegionalPersistentDisk: {Default: true, PreRelease: utilfeature.Beta},
RunAsGroup: {Default: false, PreRelease: utilfeature.Alpha},
// inherited features from generic apiserver, relisted here to get a conflict if it is changed
// unintentionally on either side:

1004
pkg/kubelet/apis/cri/runtime/v1alpha2/api.pb.go
View File

File diff suppressed because it is too large Load Diff

5
pkg/kubelet/apis/cri/runtime/v1alpha2/api.proto
View File

@ -235,6 +235,8 @@ message LinuxSandboxSecurityContext {
SELinuxOption selinux_options = 2;
// UID to run sandbox processes as, when applicable.
Int64Value run_as_user = 3;
// GID to run sandbox processes as, when applicable.
Int64Value run_as_group = 8;
// If set, the root filesystem of the sandbox is read-only.
bool readonly_rootfs = 4;
// List of groups applied to the first process run in the sandbox, in
@ -551,6 +553,9 @@ message LinuxContainerSecurityContext {
// UID to run the container process as. Only one of run_as_user and
// run_as_username can be specified at a time.
Int64Value run_as_user = 5;
// GID to run the container process as. Only one of run_as_group and
// run_as_groupname can be specified at a time.
Int64Value run_as_group = 12;
// User name to run the container process as. If specified, the user MUST
// exist in the container image (i.e. in the /etc/passwd inside the image),
// and be resolved there by the runtime; otherwise, the runtime MUST error.

28
pkg/kubelet/dockershim/security_context.go
View File

@ -39,13 +39,18 @@ func applySandboxSecurityContext(lc *runtimeapi.LinuxPodSandboxConfig, config *d
sc = &runtimeapi.LinuxContainerSecurityContext{
SupplementalGroups: lc.SecurityContext.SupplementalGroups,
RunAsUser: lc.SecurityContext.RunAsUser,
RunAsGroup: lc.SecurityContext.RunAsGroup,
ReadonlyRootfs: lc.SecurityContext.ReadonlyRootfs,
SelinuxOptions: lc.SecurityContext.SelinuxOptions,
NamespaceOptions: lc.SecurityContext.NamespaceOptions,
}
}
modifyContainerConfig(sc, config)
err := modifyContainerConfig(sc, config)
if err != nil {
return err
}
if err := modifyHostConfig(sc, hc, separator); err != nil {
return err
}
@ -59,7 +64,10 @@ func applyContainerSecurityContext(lc *runtimeapi.LinuxContainerConfig, podSandb
return nil
}
modifyContainerConfig(lc.SecurityContext, config)
err := modifyContainerConfig(lc.SecurityContext, config)
if err != nil {
return err
}
if err := modifyHostConfig(lc.SecurityContext, hc, separator); err != nil {
return err
}
@ -68,9 +76,9 @@ func applyContainerSecurityContext(lc *runtimeapi.LinuxContainerConfig, podSandb
}
// modifyContainerConfig applies container security context config to dockercontainer.Config.
func modifyContainerConfig(sc *runtimeapi.LinuxContainerSecurityContext, config *dockercontainer.Config) {
func modifyContainerConfig(sc *runtimeapi.LinuxContainerSecurityContext, config *dockercontainer.Config) error {
if sc == nil {
return
return nil
}
if sc.RunAsUser != nil {
config.User = strconv.FormatInt(sc.GetRunAsUser().Value, 10)
@ -78,6 +86,18 @@ func modifyContainerConfig(sc *runtimeapi.LinuxContainerSecurityContext, config
if sc.RunAsUsername != "" {
config.User = sc.RunAsUsername
}
user := config.User
if sc.RunAsGroup != nil {
if user == "" {
return fmt.Errorf("runAsGroup is specified without a runAsUser.")
}
user = fmt.Sprintf("%s:%d", config.User, sc.GetRunAsGroup().Value)
}
config.User = user
return nil
}
// modifyHostConfig applies security context config to dockercontainer.HostConfig.

41
pkg/kubelet/dockershim/security_context_test.go
View File

@ -31,11 +31,13 @@ import (
func TestModifyContainerConfig(t *testing.T) {
var uid int64 = 123
var username = "testuser"
var gid int64 = 423
cases := []struct {
name string
sc *runtimeapi.LinuxContainerSecurityContext
expected *dockercontainer.Config
isErr bool
}{
{
name: "container.SecurityContext.RunAsUser set",
@ -45,6 +47,7 @@ func TestModifyContainerConfig(t *testing.T) {
expected: &dockercontainer.Config{
User: strconv.FormatInt(uid, 10),
},
isErr: false,
},
{
name: "container.SecurityContext.RunAsUsername set",
@ -54,19 +57,55 @@ func TestModifyContainerConfig(t *testing.T) {
expected: &dockercontainer.Config{
User: username,
},
isErr: false,
},
{
name: "no RunAsUser value set",
sc: &runtimeapi.LinuxContainerSecurityContext{},
expected: &dockercontainer.Config{},
isErr: false,
},
{
name: "RunAsUser value set, RunAsGroup set",
sc: &runtimeapi.LinuxContainerSecurityContext{
RunAsUser: &runtimeapi.Int64Value{Value: uid},
RunAsGroup: &runtimeapi.Int64Value{Value: gid},
},
expected: &dockercontainer.Config{
User: "123:423",
},
isErr: false,
},
{
name: "RunAsUsername value set, RunAsGroup set",
sc: &runtimeapi.LinuxContainerSecurityContext{
RunAsUsername: username,
RunAsGroup: &runtimeapi.Int64Value{Value: gid},
},
expected: &dockercontainer.Config{
User: "testuser:423",
},
isErr: false,
},
{
name: "RunAsUser/RunAsUsername not set, RunAsGroup set",
sc: &runtimeapi.LinuxContainerSecurityContext{
RunAsGroup: &runtimeapi.Int64Value{Value: gid},
},
isErr: true,
},
}
for _, tc := range cases {
dockerCfg := &dockercontainer.Config{}
modifyContainerConfig(tc.sc, dockerCfg)
err := modifyContainerConfig(tc.sc, dockerCfg)
if tc.isErr {
assert.NotNil(t, err)
} else {
assert.Nil(t, err)
assert.Equal(t, tc.expected, dockerCfg, "[Test case %q]", tc.name)
}
}
}
func TestModifyHostConfig(t *testing.T) {

10
pkg/securitycontext/util.go
View File

@ -122,6 +122,11 @@ func DetermineEffectiveSecurityContext(pod *v1.Pod, container *v1.Container) *v1
*effectiveSc.RunAsUser = *containerSc.RunAsUser
}
if containerSc.RunAsGroup != nil {
effectiveSc.RunAsGroup = new(int64)
*effectiveSc.RunAsGroup = *containerSc.RunAsGroup
}
if containerSc.RunAsNonRoot != nil {
effectiveSc.RunAsNonRoot = new(bool)
*effectiveSc.RunAsNonRoot = *containerSc.RunAsNonRoot
@ -156,6 +161,11 @@ func securityContextFromPodSecurityContext(pod *v1.Pod) *v1.SecurityContext {
*synthesized.RunAsUser = *pod.Spec.SecurityContext.RunAsUser
}
if pod.Spec.SecurityContext.RunAsGroup != nil {
synthesized.RunAsGroup = new(int64)
*synthesized.RunAsGroup = *pod.Spec.SecurityContext.RunAsGroup
}
if pod.Spec.SecurityContext.RunAsNonRoot != nil {
synthesized.RunAsNonRoot = new(bool)
*synthesized.RunAsNonRoot = *pod.Spec.SecurityContext.RunAsNonRoot

1643
staging/src/k8s.io/api/core/v1/generated.pb.go generated
View File

File diff suppressed because it is too large Load Diff

15
staging/src/k8s.io/api/core/v1/generated.proto
View File

@ -2964,6 +2964,14 @@ message PodSecurityContext {
// +optional
optional int64 runAsUser = 2;
// The GID to run the entrypoint of the container process.
// Uses runtime default if unset.
// May also be set in SecurityContext. If set in both SecurityContext and
// PodSecurityContext, the value specified in SecurityContext takes precedence
// for that container.
// +optional
optional int64 runAsGroup = 6;
// Indicates that the container must run as a non-root user.
// If true, the Kubelet will validate the image at runtime to ensure that it
// does not run as UID 0 (root) and fail to start the container if it does.
@ -4024,6 +4032,13 @@ message SecurityContext {
// +optional
optional int64 runAsUser = 4;
// The GID to run the entrypoint of the container process.
// Uses runtime default if unset.
// May also be set in PodSecurityContext. If set in both SecurityContext and
// PodSecurityContext, the value specified in SecurityContext takes precedence.
// +optional
optional int64 runAsGroup = 8;
// Indicates that the container must run as a non-root user.
// If true, the Kubelet will validate the image at runtime to ensure that it
// does not run as UID 0 (root) and fail to start the container if it does.

13
staging/src/k8s.io/api/core/v1/types.go
View File

@ -2983,6 +2983,13 @@ type PodSecurityContext struct {
// for that container.
// +optional
RunAsUser *int64 `json:"runAsUser,omitempty" protobuf:"varint,2,opt,name=runAsUser"`
// The GID to run the entrypoint of the container process.
// Uses runtime default if unset.
// May also be set in SecurityContext. If set in both SecurityContext and
// PodSecurityContext, the value specified in SecurityContext takes precedence
// for that container.
// +optional
RunAsGroup *int64 `json:"runAsGroup,omitempty" protobuf:"varint,6,opt,name=runAsGroup"`
// Indicates that the container must run as a non-root user.
// If true, the Kubelet will validate the image at runtime to ensure that it
// does not run as UID 0 (root) and fail to start the container if it does.
@ -5165,6 +5172,12 @@ type SecurityContext struct {
// PodSecurityContext, the value specified in SecurityContext takes precedence.
// +optional
RunAsUser *int64 `json:"runAsUser,omitempty" protobuf:"varint,4,opt,name=runAsUser"`
// The GID to run the entrypoint of the container process.
// Uses runtime default if unset.
// May also be set in PodSecurityContext. If set in both SecurityContext and
// PodSecurityContext, the value specified in SecurityContext takes precedence.
// +optional
RunAsGroup *int64 `json:"runAsGroup,omitempty" protobuf:"varint,8,opt,name=runAsGroup"`
// Indicates that the container must run as a non-root user.
// If true, the Kubelet will validate the image at runtime to ensure that it
// does not run as UID 0 (root) and fail to start the container if it does.

2
staging/src/k8s.io/api/core/v1/types_swagger_doc_generated.go generated
View File

@ -1475,6 +1475,7 @@ var map_PodSecurityContext = map[string]string{
"": "PodSecurityContext holds pod-level security attributes and common container settings. Some fields are also present in container.securityContext. Field values of container.securityContext take precedence over field values of PodSecurityContext.",
"seLinuxOptions": "The SELinux context to be applied to all containers. If unspecified, the container runtime will allocate a random SELinux context for each container. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.",
"runAsUser": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.",
"runAsGroup": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence for that container.",
"runAsNonRoot": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in SecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.",
"supplementalGroups": "A list of groups applied to the first process run in each container, in addition to the container's primary GID. If unspecified, no groups will be added to any container.",
"fsGroup": "A special supplemental group that applies to all containers in a pod. Some volume types allow the Kubelet to change the ownership of that volume to be owned by the pod:\n\n1. The owning GID will be the FSGroup 2. The setgid bit is set (new files created in the volume will be owned by FSGroup) 3. The permission bits are OR'd with rw-rw ",
@ -1957,6 +1958,7 @@ var map_SecurityContext = map[string]string{
"privileged": "Run container in privileged mode. Processes in privileged containers are essentially equivalent to root on the host. Defaults to false.",
"seLinuxOptions": "The SELinux context to be applied to the container. If unspecified, the container runtime will allocate a random SELinux context for each container. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.",
"runAsUser": "The UID to run the entrypoint of the container process. Defaults to user specified in image metadata if unspecified. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.",
"runAsGroup": "The GID to run the entrypoint of the container process. Uses runtime default if unset. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.",
"runAsNonRoot": "Indicates that the container must run as a non-root user. If true, the Kubelet will validate the image at runtime to ensure that it does not run as UID 0 (root) and fail to start the container if it does. If unset or false, no such validation will be performed. May also be set in PodSecurityContext. If set in both SecurityContext and PodSecurityContext, the value specified in SecurityContext takes precedence.",
"readOnlyRootFilesystem": "Whether this container has a read-only root filesystem. Default is false.",
"allowPrivilegeEscalation": "AllowPrivilegeEscalation controls whether a process can gain more privileges than its parent process. This bool directly controls if the no_new_privs flag will be set on the container process. AllowPrivilegeEscalation is true always when the container is: 1) run as Privileged 2) has CAP_SYS_ADMIN",

18
staging/src/k8s.io/api/core/v1/zz_generated.deepcopy.go generated
View File

@ -3834,6 +3834,15 @@ func (in *PodSecurityContext) DeepCopyInto(out *PodSecurityContext) {
**out = **in
}
}
if in.RunAsGroup != nil {
in, out := &in.RunAsGroup, &out.RunAsGroup
if *in == nil {
*out = nil
} else {
*out = new(int64)
**out = **in
}
}
if in.RunAsNonRoot != nil {
in, out := &in.RunAsNonRoot, &out.RunAsNonRoot
if *in == nil {
@ -5067,6 +5076,15 @@ func (in *SecurityContext) DeepCopyInto(out *SecurityContext) {
**out = **in
}
}
if in.RunAsGroup != nil {
in, out := &in.RunAsGroup, &out.RunAsGroup
if *in == nil {
*out = nil
} else {
*out = new(int64)
**out = **in
}
}
if in.RunAsNonRoot != nil {
in, out := &in.RunAsNonRoot, &out.RunAsNonRoot
if *in == nil {

33
test/e2e/node/security_context.go
View File

@ -81,6 +81,20 @@ var _ = SIGDescribe("Security Context [Feature:SecurityContext]", func() {
})
})
It("should support pod.Spec.SecurityContext.RunAsUser And pod.Spec.SecurityContext.RunAsGroup [Feature:RunAsGroup]", func() {
pod := scTestPod(false, false)
userID := int64(1001)
groupID := int64(2002)
pod.Spec.SecurityContext.RunAsUser = &userID
pod.Spec.SecurityContext.RunAsGroup = &groupID
pod.Spec.Containers[0].Command = []string{"sh", "-c", "id"}
f.TestContainerOutput("pod.Spec.SecurityContext.RunAsUser", pod, 0, []string{
fmt.Sprintf("uid=%v", userID),
fmt.Sprintf("gid=%v", groupID),
})
})
It("should support container.SecurityContext.RunAsUser", func() {
pod := scTestPod(false, false)
userID := int64(1001)
@ -95,6 +109,25 @@ var _ = SIGDescribe("Security Context [Feature:SecurityContext]", func() {
})
})
It("should support container.SecurityContext.RunAsUser And container.SecurityContext.RunAsGroup [Feature:RunAsGroup]", func() {
pod := scTestPod(false, false)
userID := int64(1001)
groupID := int64(2001)
overrideUserID := int64(1002)
overrideGroupID := int64(2002)
pod.Spec.SecurityContext.RunAsUser = &userID
pod.Spec.SecurityContext.RunAsGroup = &groupID
pod.Spec.Containers[0].SecurityContext = new(v1.SecurityContext)
pod.Spec.Containers[0].SecurityContext.RunAsUser = &overrideUserID
pod.Spec.Containers[0].SecurityContext.RunAsGroup = &overrideGroupID
pod.Spec.Containers[0].Command = []string{"sh", "-c", "id"}
f.TestContainerOutput("pod.Spec.SecurityContext.RunAsUser", pod, 0, []string{
fmt.Sprintf("uid=%v", overrideUserID),
fmt.Sprintf("gid=%v", overrideGroupID),
})
})
It("should support volume SELinux relabeling", func() {
testPodSELinuxLabeling(f, false, false)
})