feat: Add option for CPU manager policy (#749)

Author: m10ev

README.md

@@ -209,14 +209,14 @@ The node_pools variable takes the following parameters:
 | --- | --- | --- | --- |
 | accelerator_count | The number of the guest accelerator cards exposed to this instance | 0 | Optional |
 | accelerator_type | The accelerator type resource to expose to the instance | " " | Optional |
-| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
-| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
 | auto_repair | Whether the nodes will be automatically repaired | true | Optional |
 | autoscaling | Configuration required by cluster autoscaler to adjust the size of the node pool to the current cluster usage | true | Optional |
 | auto_upgrade | Whether the nodes will be automatically upgraded | true (if cluster is regional) | Optional |
 | disk_size_gb | Size of the disk attached to each node, specified in GB. The smallest allowed disk size is 10GB | 100 | Optional |
 | disk_type | Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd') | pd-standard | Optional |
 | effect | Effect for the taint | | Required |
+| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
+| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
 | image_type | The image type to use for this node. Note that changing the image type will delete and recreate all nodes in the node pool | COS | Optional |
 | initial_node_count | The initial number of nodes for the pool. In regional or multi-zonal clusters, this is the number of nodes per zone. Changing this will force recreation of the resource. Defaults to the value of min_count | " " | Optional |
 | key | The key required for the taint | | Required |

autogen/main/README.md

@@ -158,14 +158,17 @@ The node_pools variable takes the following parameters:
 | --- | --- | --- | --- |
 | accelerator_count | The number of the guest accelerator cards exposed to this instance | 0 | Optional |
 | accelerator_type | The accelerator type resource to expose to the instance | " " | Optional |
-| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
-| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
 | auto_repair | Whether the nodes will be automatically repaired | true | Optional |
 | autoscaling | Configuration required by cluster autoscaler to adjust the size of the node pool to the current cluster usage | true | Optional |
 | auto_upgrade | Whether the nodes will be automatically upgraded | true (if cluster is regional) | Optional |
+{% if beta_cluster %}
+| cpu_manager_policy | The CPU manager policy on the node. One of "none" or "static". | "none" | Optional |
+{% endif %}
 | disk_size_gb | Size of the disk attached to each node, specified in GB. The smallest allowed disk size is 10GB | 100 | Optional |
 | disk_type | Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd') | pd-standard | Optional |
 | effect | Effect for the taint | | Required |
+| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
+| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
 | image_type | The image type to use for this node. Note that changing the image type will delete and recreate all nodes in the node pool | COS | Optional |
 | initial_node_count | The initial number of nodes for the pool. In regional or multi-zonal clusters, this is the number of nodes per zone. Changing this will force recreation of the resource. Defaults to the value of min_count | " " | Optional |
 | key | The key required for the taint | | Required |

autogen/main/cluster.tf.tmpl

@@ -527,6 +527,14 @@ resource "google_container_node_pool" "pools" {
     }
 
     boot_disk_kms_key = lookup(each.value, "boot_disk_kms_key", "")
+
+    dynamic "kubelet_config" {
+      for_each = contains(keys(each.value), "cpu_manager_policy") ? [1] : []
+
+      content {
+        cpu_manager_policy = lookup(each.value, "cpu_manager_policy")
+      }
+    }
     {% endif %}
 
     shielded_instance_config {

modules/beta-private-cluster-update-variant/README.md

@@ -272,14 +272,15 @@ The node_pools variable takes the following parameters:
 | --- | --- | --- | --- |
 | accelerator_count | The number of the guest accelerator cards exposed to this instance | 0 | Optional |
 | accelerator_type | The accelerator type resource to expose to the instance | " " | Optional |
-| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
-| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
 | auto_repair | Whether the nodes will be automatically repaired | true | Optional |
 | autoscaling | Configuration required by cluster autoscaler to adjust the size of the node pool to the current cluster usage | true | Optional |
 | auto_upgrade | Whether the nodes will be automatically upgraded | true (if cluster is regional) | Optional |
+| cpu_manager_policy | The CPU manager policy on the node. One of "none" or "static". | "none" | Optional |
 | disk_size_gb | Size of the disk attached to each node, specified in GB. The smallest allowed disk size is 10GB | 100 | Optional |
 | disk_type | Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd') | pd-standard | Optional |
 | effect | Effect for the taint | | Required |
+| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
+| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
 | image_type | The image type to use for this node. Note that changing the image type will delete and recreate all nodes in the node pool | COS | Optional |
 | initial_node_count | The initial number of nodes for the pool. In regional or multi-zonal clusters, this is the number of nodes per zone. Changing this will force recreation of the resource. Defaults to the value of min_count | " " | Optional |
 | key | The key required for the taint | | Required |

modules/beta-private-cluster-update-variant/cluster.tf

@@ -484,6 +484,14 @@ resource "google_container_node_pool" "pools" {
 
     boot_disk_kms_key = lookup(each.value, "boot_disk_kms_key", "")
 
+    dynamic "kubelet_config" {
+      for_each = contains(keys(each.value), "cpu_manager_policy") ? [1] : []
+
+      content {
+        cpu_manager_policy = lookup(each.value, "cpu_manager_policy")
+      }
+    }
+
     shielded_instance_config {
       enable_secure_boot          = lookup(each.value, "enable_secure_boot", false)
       enable_integrity_monitoring = lookup(each.value, "enable_integrity_monitoring", true)

modules/beta-private-cluster/README.md

@@ -250,14 +250,15 @@ The node_pools variable takes the following parameters:
 | --- | --- | --- | --- |
 | accelerator_count | The number of the guest accelerator cards exposed to this instance | 0 | Optional |
 | accelerator_type | The accelerator type resource to expose to the instance | " " | Optional |
-| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
-| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
 | auto_repair | Whether the nodes will be automatically repaired | true | Optional |
 | autoscaling | Configuration required by cluster autoscaler to adjust the size of the node pool to the current cluster usage | true | Optional |
 | auto_upgrade | Whether the nodes will be automatically upgraded | true (if cluster is regional) | Optional |
+| cpu_manager_policy | The CPU manager policy on the node. One of "none" or "static". | "none" | Optional |
 | disk_size_gb | Size of the disk attached to each node, specified in GB. The smallest allowed disk size is 10GB | 100 | Optional |
 | disk_type | Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd') | pd-standard | Optional |
 | effect | Effect for the taint | | Required |
+| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
+| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
 | image_type | The image type to use for this node. Note that changing the image type will delete and recreate all nodes in the node pool | COS | Optional |
 | initial_node_count | The initial number of nodes for the pool. In regional or multi-zonal clusters, this is the number of nodes per zone. Changing this will force recreation of the resource. Defaults to the value of min_count | " " | Optional |
 | key | The key required for the taint | | Required |

modules/beta-private-cluster/cluster.tf

@@ -412,6 +412,14 @@ resource "google_container_node_pool" "pools" {
 
     boot_disk_kms_key = lookup(each.value, "boot_disk_kms_key", "")
 
+    dynamic "kubelet_config" {
+      for_each = contains(keys(each.value), "cpu_manager_policy") ? [1] : []
+
+      content {
+        cpu_manager_policy = lookup(each.value, "cpu_manager_policy")
+      }
+    }
+
     shielded_instance_config {
       enable_secure_boot          = lookup(each.value, "enable_secure_boot", false)
       enable_integrity_monitoring = lookup(each.value, "enable_integrity_monitoring", true)

modules/beta-public-cluster-update-variant/README.md

@@ -259,14 +259,15 @@ The node_pools variable takes the following parameters:
 | --- | --- | --- | --- |
 | accelerator_count | The number of the guest accelerator cards exposed to this instance | 0 | Optional |
 | accelerator_type | The accelerator type resource to expose to the instance | " " | Optional |
-| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
-| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
 | auto_repair | Whether the nodes will be automatically repaired | true | Optional |
 | autoscaling | Configuration required by cluster autoscaler to adjust the size of the node pool to the current cluster usage | true | Optional |
 | auto_upgrade | Whether the nodes will be automatically upgraded | true (if cluster is regional) | Optional |
+| cpu_manager_policy | The CPU manager policy on the node. One of "none" or "static". | "none" | Optional |
 | disk_size_gb | Size of the disk attached to each node, specified in GB. The smallest allowed disk size is 10GB | 100 | Optional |
 | disk_type | Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd') | pd-standard | Optional |
 | effect | Effect for the taint | | Required |
+| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
+| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
 | image_type | The image type to use for this node. Note that changing the image type will delete and recreate all nodes in the node pool | COS | Optional |
 | initial_node_count | The initial number of nodes for the pool. In regional or multi-zonal clusters, this is the number of nodes per zone. Changing this will force recreation of the resource. Defaults to the value of min_count | " " | Optional |
 | key | The key required for the taint | | Required |

modules/beta-public-cluster-update-variant/cluster.tf

@@ -465,6 +465,14 @@ resource "google_container_node_pool" "pools" {
 
     boot_disk_kms_key = lookup(each.value, "boot_disk_kms_key", "")
 
+    dynamic "kubelet_config" {
+      for_each = contains(keys(each.value), "cpu_manager_policy") ? [1] : []
+
+      content {
+        cpu_manager_policy = lookup(each.value, "cpu_manager_policy")
+      }
+    }
+
     shielded_instance_config {
       enable_secure_boot          = lookup(each.value, "enable_secure_boot", false)
       enable_integrity_monitoring = lookup(each.value, "enable_integrity_monitoring", true)

modules/beta-public-cluster/README.md

@@ -237,14 +237,15 @@ The node_pools variable takes the following parameters:
 | --- | --- | --- | --- |
 | accelerator_count | The number of the guest accelerator cards exposed to this instance | 0 | Optional |
 | accelerator_type | The accelerator type resource to expose to the instance | " " | Optional |
-| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
-| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
 | auto_repair | Whether the nodes will be automatically repaired | true | Optional |
 | autoscaling | Configuration required by cluster autoscaler to adjust the size of the node pool to the current cluster usage | true | Optional |
 | auto_upgrade | Whether the nodes will be automatically upgraded | true (if cluster is regional) | Optional |
+| cpu_manager_policy | The CPU manager policy on the node. One of "none" or "static". | "none" | Optional |
 | disk_size_gb | Size of the disk attached to each node, specified in GB. The smallest allowed disk size is 10GB | 100 | Optional |
 | disk_type | Type of the disk attached to each node (e.g. 'pd-standard' or 'pd-ssd') | pd-standard | Optional |
 | effect | Effect for the taint | | Required |
+| enable_integrity_monitoring | Enables monitoring and attestation of the boot integrity of the instance. The attestation is performed against the integrity policy baseline. This baseline is initially derived from the implicitly trusted boot image when the instance is created. | true | Optional |
+| enable_secure_boot | Secure Boot helps ensure that the system only runs authentic software by verifying the digital signature of all boot components, and halting the boot process if signature verification fails. | false | Optional |
 | image_type | The image type to use for this node. Note that changing the image type will delete and recreate all nodes in the node pool | COS | Optional |
 | initial_node_count | The initial number of nodes for the pool. In regional or multi-zonal clusters, this is the number of nodes per zone. Changing this will force recreation of the resource. Defaults to the value of min_count | " " | Optional |
 | key | The key required for the taint | | Required |