mirror of
https://github.com/aquasecurity/kube-bench.git
synced 2024-12-30 02:18:07 +00:00
ca8743c1f7
* add Support VMware Tanzu(TKGI) Benchmarks v1.2.53 with this change, we are adding 1. latest kubernetes cis benchmarks for VMware Tanzu1.2.53 2. logic to kube-bench so that kube-bench can auto detect vmware platform, will be able to execute the respective vmware tkgi compliance checks. 3. job-tkgi.yaml file to run the benchmark as a job in tkgi cluster Reference Document for checks: https://network.pivotal.io/products/p-compliance-scanner/#/releases/1248397 * add Support VMware Tanzu(TKGI) Benchmarks v1.2.53 with this change, we are adding 1. latest kubernetes cis benchmarks for VMware Tanzu1.2.53 2. logic to kube-bench so that kube-bench can auto detect vmware platform, will be able to execute the respective vmware tkgi compliance checks. 3. job-tkgi.yaml file to run the benchmark as a job in tkgi cluster Reference Document for checks: https://network.pivotal.io/products/p-compliance-scanner/#/releases/1248397
122 lines
4.5 KiB
YAML
122 lines
4.5 KiB
YAML
---
|
|
controls:
|
|
version: "tkgi-1.2.53"
|
|
id: 2
|
|
text: "Etcd Node Configuration"
|
|
type: "etcd"
|
|
groups:
|
|
- id: 2
|
|
text: "Etcd Node Configuration Files"
|
|
checks:
|
|
- id: 2.1
|
|
text: "Ensure that the --cert-file and --key-file arguments are set as appropriate"
|
|
audit: ps -ef | grep etcd | grep -- "--cert-file=/var/vcap/jobs/etcd/config/etcd.crt" | grep -- "--key-file=/var/vcap/jobs/etcd/config/etcd.key"
|
|
type: manual
|
|
tests:
|
|
bin_op: and
|
|
test_items:
|
|
- flag: "--cert-file"
|
|
- flag: "--key-file"
|
|
remediation: |
|
|
Follow the etcd service documentation and configure TLS encryption.
|
|
Then, edit the etcd pod specification file /etc/kubernetes/manifests/etcd.yaml
|
|
on the master node and set the below parameters.
|
|
--cert-file=</path/to/ca-file>
|
|
--key-file=</path/to/key-file>
|
|
scored: false
|
|
|
|
- id: 2.2
|
|
text: "Ensure that the --client-cert-auth argument is set to true"
|
|
audit: ps -ef | grep etcd | grep -- "--client\-cert\-auth"
|
|
tests:
|
|
test_items:
|
|
- flag: "--client-cert-auth"
|
|
compare:
|
|
op: eq
|
|
value: true
|
|
remediation: |
|
|
Edit the etcd pod specification file etcd config on the master
|
|
node and set the below parameter.
|
|
--client-cert-auth="true"
|
|
scored: true
|
|
|
|
- id: 2.3
|
|
text: "Ensure that the --auto-tls argument is not set to true"
|
|
audit: ps -ef | grep etcd | grep -v -- "--auto-tls"
|
|
tests:
|
|
test_items:
|
|
- flag: "--auto-tls"
|
|
compare:
|
|
op: eq
|
|
value: true
|
|
set: false
|
|
remediation: |
|
|
Edit the etcd pod specification file etcd config on the master
|
|
node and either remove the --auto-tls parameter or set it to false.
|
|
--auto-tls=false
|
|
scored: true
|
|
|
|
- id: 2.4
|
|
text: "Ensure that the --peer-cert-file and --peer-key-file arguments are set as appropriate"
|
|
audit: ps -ef | grep etcd | grep -- "--peer-cert-file=/var/vcap/jobs/etcd/config/peer.crt" | grep -- "--peer-key-file=/var/vcap/jobs/etcd/config/peer.key"
|
|
type: manual
|
|
tests:
|
|
bin_op: and
|
|
test_items:
|
|
- flag: "--peer-cert-file"
|
|
- flag: "--peer-key-file"
|
|
remediation: |
|
|
Follow the etcd service documentation and configure peer TLS encryption as appropriate
|
|
for your etcd cluster.
|
|
Then, edit the etcd pod specification file etcd config on the
|
|
master node and set the below parameters.
|
|
--peer-client-file=</path/to/peer-cert-file>
|
|
--peer-key-file=</path/to/peer-key-file>
|
|
scored: false
|
|
|
|
- id: 2.5
|
|
text: "Ensure that the --peer-client-cert-auth argument is set to true"
|
|
audit: ps -ef | grep etcd | grep -- "--peer\-client\-cert\-auth"
|
|
tests:
|
|
test_items:
|
|
- flag: "--peer-client-cert-auth"
|
|
compare:
|
|
op: eq
|
|
value: true
|
|
remediation: |
|
|
Edit the etcd pod specification file etcd config on the master
|
|
node and set the below parameter.
|
|
--peer-client-cert-auth=true
|
|
scored: true
|
|
|
|
- id: 2.6
|
|
text: "Ensure that the --peer-auto-tls argument is not set to true"
|
|
audit: ps -ef | grep etcd | grep -v -- "--peer-auto-tls"
|
|
tests:
|
|
test_items:
|
|
- flag: "--peer-auto-tls"
|
|
compare:
|
|
op: eq
|
|
value: true
|
|
set: false
|
|
remediation: |
|
|
Edit the etcd pod specification file etcd config on the master
|
|
node and either remove the --peer-auto-tls parameter or set it to false.
|
|
--peer-auto-tls=false
|
|
scored: true
|
|
|
|
- id: 2.7
|
|
text: "Ensure that a unique Certificate Authority is used for etcd"
|
|
audit: diff /var/vcap/jobs/kube-apiserver/config/kubernetes-ca.pem /var/vcap/jobs/etcd/config/etcd-ca.crt | grep -c"^>" | grep -v "^0$"
|
|
type: manual
|
|
tests:
|
|
test_items:
|
|
- flag: "--trusted-ca-file"
|
|
remediation: |
|
|
Follow the etcd documentation and create a dedicated certificate authority setup for the
|
|
etcd service.
|
|
Then, edit the etcd pod specification file etcd config on the
|
|
master node and set the below parameter.
|
|
--trusted-ca-file=</path/to/ca-file>
|
|
scored: false
|