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master.yaml
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master.yaml
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---
controls:
version: "rh-0.7"
id: 1
text: "Securing the OpenShift Master"
type: "master"
groups:
- id: 1
text: "Protecting the API Server"
checks:
- id: 1.1
text: "Maintain default behavior for anonymous access"
type: "skip"
scored: true
- id: 1.2
text: "Verify that the basic-auth-file method is not enabled"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubernetesMasterConfig.apiServerArguments.basic-auth-file}"
set: false
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml and
remove the basic-auth-file entry.
kubernetesMasterConfig:
apiServerArguments:
basic-auth-file:
- /path/to/any/file
scored: true
- id: 1.3
text: "Insecure Tokens"
type: "skip"
scored: true
- id: 1.4
text: "Secure communications between the API server and master nodes"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: and
test_items:
- path: "{.kubeletClientInfo.ca}"
compare:
op: has
value: "ca-bundle.crt"
- path: "{.kubeletClientInfo.certFile}"
compare:
op: has
value: "master.kubelet-client.crt"
- path: "{.kubeletClientInfo.keyFile}"
compare:
op: has
value: "master.kubelet-client.key"
set: true
- path: "{.kubeletClientInfo.port}"
compare:
op: eq
value: "10250"
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
and change it to match the below.
kubeletClientInfo:
ca: ca-bundle.crt
certFile: master.kubelet-client.crt
keyFile: master.kubelet-client.key
port: 10250
scored: true
- id: 1.5
text: "Prevent insecure bindings"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubernetesMasterConfig.insecure-bind-address}"
set: false
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
and remove the insecure-bind-address entry.
kubernetesMasterConfig:
apiServerArguments:
insecure-bind-address:
- 127.0.0.1
scored: true
- id: 1.6
text: "Prevent insecure port access"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubernetesMasterConfig.apiServerArguments.insecure-port}"
set: false
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
and remove the insecure-port entry.
kubernetesMasterConfig:
apiServerArguments:
insecure-port:
- 0
scored: true
- id: 1.7
text: "Use Secure Ports for API Server Traffic"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: or
test_items:
- path: "{.kubernetesMasterConfig.apiServerArguments.secure-port}"
set: false
- path: "{.kubernetesMasterConfig.apiServerArguments.secure-port}"
compare:
op: noteq
value: "0"
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
and either remove the secure-port parameter or set it to a different (non-zero)
desired port.
kubernetesMasterConfig:
apiServerArguments:
secure-port:
- 8443
scored: true
- id: 1.8
text: "Do not expose API server profiling data"
type: "skip"
scored: true
- id: 1.9
text: "Verify repair-malformed-updates argument for API compatibility"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: or
test_items:
- path: "{.repair-malformed-updates}"
set: false
- path: "{.repair-malformed-updates}"
compare:
op: eq
value: "true"
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
and remove the repair-malformed-updates entry or set repair-malformed-updates=true.
scored: true
- id: 1.10
text: "Verify that the AlwaysAdmit admission controller is disabled"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.AlwaysAdmit}"
set: false
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
and remove the entry below.
AlwaysAdmit:
configuration:
kind: DefaultAdmissionConfig
apiVersion: v1
disable: false
scored: true
- id: 1.11
text: "Manage the AlwaysPullImages admission controller"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.admissionConfig.pluginConfig.configuration.disable}"
compare:
op: eq
value: "false"
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
and add the entry below.
admissionConfig:
pluginConfig:
AlwaysPullImages:
configuration:
kind: DefaultAdmissionConfig
apiVersion: v1
disable: false
scored: true
- id: 1.12
text: "Use Security Context Constraints instead of DenyEscalatingExec admission"
type: "skip"
scored: true
- id: 1.13
text: "Use Security Context Constraints instead of the SecurityContextDeny admission controller"
type: "skip"
scored: true
- id: 1.14
text: "Manage the NamespaceLifecycle admission controller"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.NamespaceLifecycle}"
set: false
remediation: |
Edit the kubernetes master config file /etc/origin/master/master-config.yaml
and remove the following entry.
NamespaceLifecycle:
configuration:
kind: DefaultAdmissionConfig
apiVersion: v1
disable: true
scored: true
- id: 1.15
text: "Configure API server auditing - audit log file path"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.auditConfig.enabled}"
compare:
op: eq
value: "true"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml, update the following entry and restart the API server.
auditConfig:
auditFilePath: ""/etc/origin/master/audit-ocp.log""
enabled: true
maximumFileRetentionDays: 30
maximumFileSizeMegabytes: 10
maximumRetainedFiles: 10
Make the same changes in the inventory/ansible variables so the changes are not
lost when an upgrade occurs.
scored: true
- id: 1.16
text: "Configure API server auditing - audit log retention"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.auditConfig.maximumFileRetentionDays}"
compare:
op: gte
value: 30
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml,
update the maximumFileRetentionDays entry and restart the API server.
auditConfig:
auditFilePath: ""/etc/origin/master/audit-ocp.log""
enabled: true
maximumFileRetentionDays: 30
maximumFileSizeMegabytes: 10
maximumRetainedFiles: 10
Make the same changes in the inventory/ansible variables so the changes are not
lost when an upgrade occurs.
scored: true
- id: 1.17
text: "Configure API server auditing - audit log backup retention"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.auditConfig.maximumRetainedFiles}"
compare:
op: eq
value: "10"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml, update the maximumRetainedFiles entry,
set enabled to true and restart the API server.
auditConfig:
auditFilePath: ""/etc/origin/master/audit-ocp.log""
enabled: true
maximumFileRetentionDays: 30
maximumFileSizeMegabytes: 10
maximumRetainedFiles: 10
Make the same changes in the inventory/ansible variables so the changes are not
lost when an upgrade occurs.
scored: true
- id: 1.18
text: "Configure audit log file size"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.auditConfig.maximumFileSizeMegabytes}"
compare:
op: eq
value: "30"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml, update the maximumFileSizeMegabytes entry,
set enabled to true and restart the API server.
auditConfig:
auditFilePath: ""/etc/origin/master/audit-ocp.log""
enabled: true
maximumFileRetentionDays: 30
maximumFileSizeMegabytes: 10
maximumRetainedFiles: 10
Make the same changes in the inventory/ansible variables so the changes are not
lost when an upgrade occurs.
scored: true
- id: 1.19
text: "Verify that authorization-mode is not set to AlwaysAllow"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubernetesMasterConfig.apiServerArguments.authorization-mode}"
set: false
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and remove the authorization-mode
entry.
kubernetesMasterConfig:
apiServerArguments:
authorization-mode:
- AllowAll
scored: true
- id: 1.20
text: "Verify that the token-auth-file flag is not set"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubernetesMasterConfig.apiServerArguments.token-auth-file}"
set: false
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and remove the token-auth-file
entry under apiserverArguments section.
kubernetesMasterConfig:
apiServerArguments:
token-auth-file:
- /path/to/file
scored: true
- id: 1.21
text: "Verify the API server certificate authority"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubernetesMasterConfig.apiServerArguments.kubelet-certificat-authority}"
set: false
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and remove the following
configuration under apiserverArguments section.
kubernetesMasterConfig:
apiServerArguments:
kubelet-certificat-authority:
- /path/to/ca
scored: true
- id: 1.22
text: "Verify the API server client certificate and client key"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: and
test_items:
- path: "{.kubeletClientInfo. keyFile}"
compare:
op: eq
value: "master.kubelet-client.key"
- path: "{.kubeletClientInfo.certFile}"
compare:
op: eq
value: "master.kubelet-client.crt"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and add the following
configuration under kubeletClientInfo
kubeletClientInfo:
ca: ca-bundle.crt
certFile: master.kubelet-client.crt
keyFile: master.kubelet-client.key
port: 10250
scored: true
- id: 1.23
text: "Verify that the service account lookup flag is not set"
type: "skip"
scored: true
- id: 1.24
text: "Verify the PodSecurityPolicy is disabled to ensure use of SecurityContextConstraints"
type: "skip"
scored: true
- id: 1.25
text: "Verify that the service account key file argument is not set"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: and
test_items:
- path: "{.serviceAccountConfig.privateKeyFile}"
compare:
op: eq
value: "serviceaccounts.private.key"
- path: "{.serviceAccountConfig. publicKeyFiles}"
compare:
op: eq
value: "serviceaccounts.public.key"
remediation: |
OpenShift API server does not use the service-account-key-file argument.
Even if value is set in master-config.yaml, it will not be used to verify
service account tokens, as it is in upstream Kubernetes. The ServiceAccount
token authenticator is configured with serviceAccountConfig.publicKeyFiles in
the master-config.yaml. OpenShift does not reuse the apiserver TLS key.
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set the privateKeyFile
and publicKeyFile configuration under serviceAccountConfig.
serviceAccountConfig:
limitSecretReferences: false
managedNames:
- default
- builder
- deployer
masterCA: ca-bundle.crt
privateKeyFile: serviceaccounts.private.key
publicKeyFiles:
- serviceaccounts.public.key
Verify that privateKeyFile and publicKeyFile exist and set.
scored: true
- id: 1.26
text: "Verify the certificate and key used for communication with etcd"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: and
test_items:
- path: "{.etcdClientInfo.certFile}"
compare:
op: eq
value: "master.etcd-client.crt"
- path: "{.etcdClientInfo.keyFile}"
compare:
op: eq
value: "master.etcd-client.key"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set keyFile and certFile
under etcdClientInfo like below.
etcdClientInfo:
ca: master.etcd-ca.crt
certFile: master.etcd-client.crt
keyFile: master.etcd-client.key
scored: true
- id: 1.27
text: "Verify that the ServiceAccount admission controller is enabled"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: or
test_items:
- path: "{.ServiceAccount.configuration.disable}"
set: false
- path: "{.ServiceAccount.configuration.disable}"
compare:
op: eq
value: "false"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and enable ServiceAccount
admission control policy.
ServiceAccount:
configuration:
kind: DefaultAdmissionConfig
apiVersion: v1
disable: false
scored: true
- id: 1.28
text: "Verify the certificate and key used to encrypt API server traffic"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: and
test_items:
- path: "{.servingInfo.certFile}"
compare:
op: eq
value: "master.server.crt"
- path: "{.servingInfo.keyFile}"
compare:
op: eq
value: "master.server.key"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set keyFile and certFile under servingInfo.
servingInfo:
bindAddress: 0.0.0.0:8443
bindNetwork: tcp4
certFile: master.server.crt
clientCA: ca.crt
keyFile: master.server.key
maxRequestsInFlight: 500
requestTimeoutSeconds: 3600
scored: true
- id: 1.29
text: "Verify that the --client-ca-file argument is not set"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.servingInfo.clientCA}"
set: false
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set clientCA under servingInfo.
servingInfo:
bindAddress: 0.0.0.0:8443
bindNetwork: tcp4
certFile: master.server.crt
clientCA: ca.crt
keyFile: master.server.key
maxRequestsInFlight: 500
requestTimeoutSeconds: 3600
scored: true
- id: 1.30
text: "Verify the CA used for communication with etcd"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.etcdClientInfo.ca}"
compare:
op: eq
value: "master.etcd-ca.crt"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set ca under etcdClientInfo.
etcdClientInfo:
ca: master.etcd-ca.crt
certFile: master.etcd-client.crt
keyFile: master.etcd-client.key
scored: true
- id: 1.31
text: "Verify that the authorization-mode argument is not set"
type: "skip"
scored: true
- id: 1.32
text: "Verify that the NodeRestriction admission controller is enabled"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: or
test_items:
- path: "{.NodeRestriction.configuration.disable}"
set: false
- path: "{.NodeRestriction.configuration.disable}"
compare:
op: eq
value: "false"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and enable NodeRestriction ca under etcdClientInfo.
NodeRestriction:
configuration:
kind: DefaultAdmissionConfig
apiVersion: v1
disable: false
scored: true
- id: 1.33
text: "Configure encryption of data at rest in etcd datastore"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubernetesMasterConfig.apiServerArguments.experimental-encryption-provider-config}"
remediation: |
Follow the instructions in the documentation to configure encryption.
https://docs.openshift.com/container-platform/3.10/admin_guide/encrypting_data.html
scored: true
- id: 1.34
text: "Set the encryption provider to aescbc for etcd data at rest"
audit_config: "grep -A1 experimental-encryption-provider-config /etc/origin/master/master-config.yaml | sed -n '2p' | awk '{ print $2 }' | xargs cat"
tests:
test_items:
- path: "{.providers.aescbc.experimental-encryption-provider-config}"
compare:
op: has
value: "aescbc"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set aescbc as the first provider in encryption provider config.
See https://docs.openshift.com/container-platform/3.10/admin_guide/encrypting_data.html.
scored: true
- id: 1.35
text: "Enable the EventRateLimit plugin"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.admissionConfig.pluginConfig.AlwaysPullImages.configuration.disable}"
compare:
op: eq
value: "false"
remediation: |
Follow the documentation to enable the EventRateLimit plugin.
https://docs.openshift.com/container-platform/3.10/architecture/additional_concepts/admission_controllers.html#admission-controllers-general-admission-rules
scored: true
- id: 1.36
text: "Configure advanced auditing"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: or
test_items:
- path: "{.kubernetesMasterConfig.apiServerArguments.feature-gates.AdvancedAuditing}"
compare:
op: eq
value: "true"
- path: "{.kubernetesMasterConfig.apiServerArguments.feature-gates.AdvancedAuditing}"
set: false
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and enable AdvancedAuditing,
kubernetesMasterConfig:
apiServerArguments:
feature-gates:
- AdvancedAuditing=true
scored: true
# Review 1.1.37 in Aquasec shared doc, the tests are net zero.
- id: 1.37
text: "Adjust the request timeout argument for your cluster resources"
audit: "grep request-timeout /etc/origin/master/master-config.yaml"
type: "manual"
remediation: |
[Manual test]
change the request-timeout value in the /etc/origin/master/master-config.yaml
scored: true
- id: 2
text: "Scheduler"
checks:
- id: 2.1
text: "Verify that Scheduler profiling is not exposed to the web"
type: "skip"
scored: true
- id: 3
text: "Controller Manager"
checks:
- id: 3.1
text: "Adjust the terminated-pod-gc-threshold argument as needed"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubernetesMasterConfig.controllerArguments.terminated-pod-gc-threshold}"
compare:
op: eq
value: "12500"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and enable terminated-pod-gc-threshold.
kubernetesMasterConfig:
controllerArguments:
terminated-pod-gc-threshold:
- true
Enabling the "terminated-pod-gc-threshold" settings is optional.
scored: true
- id: 3.2
text: "Verify that Controller profiling is not exposed to the web"
type: "skip"
scored: true
- id: 3.3
text: "Verify that the --use-service-account-credentials argument is set to true"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: or
test_items:
- path: "{.kubernetesMasterConfig.controllerArguments.use-service-account-credentials}"
set: false
- path: "{.kubernetesMasterConfig.controllerArguments.use-service-account-credentials}"
compare:
op: eq
value: "true"
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and set use-service-account-credentials
to true under controllerArguments section.
kubernetesMasterConfig:
controllerArguments:
use-service-account-credentials:
- true
scored: true
- id: 3.4
text: "Verify that the --service-account-private-key-file argument is set as appropriate"
audit: |
grep -A9 serviceAccountConfig /etc/origin/master/master-config.yaml | grep privateKeyFile;
grep -A2 service-account-private-key-file /etc/origin/master/master-config.yaml
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: and
test_items:
- flag: "privateKeyFile: serviceaccounts.private.key"
path: "{.serviceAccountConfig.privateKeyFile}"
compare:
op: eq
value: "serviceaccounts.private.key"
- flag: "service-account-private-key-file"
set: false
remediation: |
Edit the Openshift master config file /etc/origin/master/master-config.yaml and remove service-account-private-key-file
scored: true
- id: 3.5
text: "Verify that the --root-ca-file argument is set as appropriate"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
bin_op: and
test_items:
- path: "{.serviceAccountConfig.root-ca-file}"
compare:
op: eq
value: "/etc/origin/master/ca-bundle.crt"
- path: "{.serviceAccountConfig.masterCA}"
compare:
op: eq
value: "ca-bundle.crt"
remediation: |
Reset to OpenShift defaults OpenShift starts kube-controller-manager with
root-ca-file=/etc/origin/master/ca-bundle.crt by default. OpenShift Advanced
Installation creates this certificate authority and configuration without any
configuration required.
https://docs.openshift.com/container-platform/3.10/admin_guide/service_accounts.html"
scored: true
- id: 3.6
text: "Verify that Security Context Constraints are applied to Your Pods and Containers"
type: "skip"
scored: false
- id: 3.7
text: "Manage certificate rotation"
audit_config: "cat /etc/origin/master/master-config.yaml"
tests:
test_items:
- path: "{.kubeletArguments.feature-gates.RotateKubeletServerCertificate}"
compare:
op: eq
value: "true"
remediation: |
If you decide not to enable the RotateKubeletServerCertificate feature,
be sure to use the Ansible playbooks provided with the OpenShift installer to
automate re-deploying certificates.
scored: true
- id: 4
text: "Configuration Files"
checks:
- id: 4.1
text: "Verify the OpenShift default permissions for the API server pod specification file"
audit: "stat -c permissions=%a /etc/origin/node/pods/apiserver.yaml"
tests:
test_items:
- flag: "permissions"
compare:
op: bitmask
value: "600"
remediation: |
Run the below command.
chmod 600 /etc/origin/node/pods/apiserver.yaml
scored: true
- id: 4.2
text: "Verify the OpenShift default file ownership for the API server pod specification file"
audit: "stat -c %U:%G /etc/origin/node/pods/apiserver.yaml"
tests:
test_items:
- flag: "root:root"
remediation: |
Run the below command on the master node.
chown root:root /etc/origin/node/pods/apiserver.yaml
scored: true
- id: 4.3
text: "Verify the OpenShift default file permissions for the controller manager pod specification file"
audit: "stat -c permissions=%a /etc/origin/node/pods/controller.yaml"
tests:
test_items:
- flag: "permissions"
compare:
op: bitmask
value: "600"
remediation: |
Run the below command on the master node.
chmod 600 /etc/origin/node/pods/controller.yaml
scored: true
- id: 4.4
text: "Verify the OpenShift default ownership for the controller manager pod specification file"
audit: "stat -c %U:%G /etc/origin/node/pods/controller.yaml"
tests:
test_items:
- flag: "root:root"
remediation: |
Run the below command on the master node.
chown root:root /etc/origin/node/pods/controller.yaml
scored: true
- id: 4.5
text: "Verify the OpenShift default permissions for the scheduler pod specification file"
audit: "stat -c permissions=%a /etc/origin/node/pods/controller.yaml"
tests:
test_items:
- flag: "permissions"
compare:
op: bitmask
value: "600"
remediation: |
Run the below command.
chmod 600 stat -c permissions=%a /etc/origin/node/pods/controller.yaml
scored: true
- id: 4.6
text: "Verify the scheduler pod specification file ownership set by OpenShift"
audit: "stat -c %U:%G /etc/origin/node/pods/controller.yaml"
tests:
test_items:
- flag: "root:root"
remediation: |
Run the below command on the master node.
chown root:root /etc/origin/node/pods/controller.yaml
scored: true
- id: 4.7
text: "Verify the OpenShift default etcd pod specification file permissions"
audit: "stat -c permissions=%a /etc/origin/node/pods/etcd.yaml"
tests:
test_items:
- flag: "permissions"
compare:
op: bitmask
value: "600"
remediation: |
Run the below command.
chmod 600 /etc/origin/node/pods/etcd.yaml
scored: true
- id: 4.8
text: "Verify the OpenShift default etcd pod specification file ownership"
audit: "stat -c %U:%G /etc/origin/node/pods/etcd.yaml"
tests:
test_items:
- flag: "root:root"
remediation: |
Run the below command on the master node.
chown root:root /etc/origin/node/pods/etcd.yaml
scored: true
- id: 4.9
text: "Verify the default OpenShift Container Network Interface file permissions"
audit: "stat -c permissions=%a /etc/origin/openvswitch/ /etc/cni/net.d/"
use_multiple_values: true
tests:
test_items:
- flag: "permissions"
compare:
op: bitmask
value: "644"
remediation: |
Run the below command.
chmod 644 -R /etc/origin/openvswitch/ /etc/cni/net.d/
scored: true
- id: 4.10
text: "Verify the default OpenShift Container Network Interface file ownership"
audit: "stat -c %U:%G /etc/origin/openvswitch/ /etc/cni/net.d/"
use_multiple_values: true
tests:
test_items:
- flag: "root:root"
remediation: |
Run the below command on the master node.
chown root:root /etc/origin/openvswitch/ /etc/cni/net.d/
scored: true
- id: 4.11
text: "Verify the default OpenShift etcd data directory permissions"
audit: "stat -c permissions=%a /var/lib/etcd"
tests:
test_items:
- flag: "permissions"
compare:
op: bitmask
value: "700"
remediation: |
On the etcd server node, get the etcd data directory, passed as an argument --data-dir ,
from the below command:
ps -ef | grep etcd
Run the below command (based on the etcd data directory found above). For example,
chmod 700 /var/lib/etcd
scored: true
- id: 4.12
text: "Verify the default OpenShift etcd data directory ownership"
audit: "stat -c %U:%G /var/lib/etcd"
tests:
test_items:
- flag: "etcd:etcd"
remediation: |
Run the below command on the master node.
chown etcd:etcd /var/lib/etcd
scored: true
- id: 4.13
text: "Verify the default OpenShift admin.conf file permissions"
audit: "stat -c permissions=%a /etc/origin/master/admin.kubeconfig"
tests:
test_items:
- flag: "permissions"
compare:
op: bitmask
value: "644"
remediation: |
Run the below command.
chmod 644 /etc/origin/master/admin.kubeconfig"
scored: true
- id: 4.14
text: "Verify the default OpenShift admin.conf file ownership"
audit: "stat -c %U:%G /etc/origin/master/admin.kubeconfig"
tests:
test_items:
- flag: "root:root"
remediation: |
Run the below command on the master node.
chown root:root /etc/origin/master/admin.kubeconfig
scored: true
- id: 4.15
text: "Verify the default OpenShift scheduler.conf file permissions"
audit: "stat -c permissions=%a /etc/origin/master/openshift-master.kubeconfig"
tests:
test_items:
- flag: "permissions"
compare:
op: bitmask
value: "644"
remediation: |
Run the below command.
chmod 644 /etc/origin/master/openshift-master.kubeconfig
scored: true
- id: 4.16
text: "Verify the default OpenShift scheduler.conf file ownership"
audit: "stat -c %U:%G /etc/origin/master/openshift-master.kubeconfig"
tests:
test_items:
- flag: "root:root"
remediation: |
Run the below command on the master node.
chown root:root /etc/origin/master/openshift-master.kubeconfig
scored: true
- id: 4.17
text: "Verify the default Openshift controller-manager.conf file permissions"
audit: "stat -c permissions=%a /etc/origin/master/openshift-master.kubeconfig"