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51 Commits

Author SHA1 Message Date
zilard
b86dd92c91 Issue #348: Refactor get<Thing>Files into getFiles (#359) 
* issue #348: replace everywhere get<Thing>Files with getFiles
 2019-07-13 07:48:24 +01:00
zilard
d8528a1ec8 issue #234: implement test 2.2.8 (#343) 
* implement test 2.2.8

* Nit: correct indentation

The indentation looked a bit wonky due to spaces vs tabs; hopefully this corrects it
 2019-07-10 10:43:15 +01:00
Liz Rice
25b2c5da5a
Add comment about procps limitation (#333) 2019-07-08 22:29:37 +01:00
patelpayal
e6e6333e6d add glog flush to write the output to a file (#329) 
* add glog flush to write the output to a file

* add glog flush before exit on error and fix code comment
 2019-07-01 09:49:46 +01:00
Liz Rice
e33e44b676 Correct debug messages 2019-05-17 14:22:04 +01:00
Daniel Pacak
306e1960af Add flags to further filter CIS checks to run 2019-05-01 22:52:56 +02:00
Liz Rice
9246be924d
Merge branch 'master' into features/autodetect-nodetype 2019-03-13 20:36:19 -07:00
Cyril Tovena
5baf81a70a Adds master node detection and a root command that automatically detect checks to run. 
The root command will run node checks and if possible master checks.
I've also added some Makefile targets to improve local testing and improve the documentation.
 2019-03-12 19:32:05 -04:00
Abubakr-Sadik Nii Nai Davis
a88b0703d8 Add kubeconfig variable substitution for kubelet and proxy. 
There are checks for the kubeconfig for both kubelet and proxy which
the current kube-bench implementation does not check for properly.
kube-bench checks the wrong files.

This PR adds support for variable substitution for all the config file
types are that should be checked in the CIS benchmarks.

This PR also fixes a buggy in CIS 1.3.0 check 2.2.9, which checks for
ownership of the kubelet config file /var/lib/kubelet/config.yaml but
recommends changing ownership of kubelet kubeconfig file
/etc/kubernetes/kubelet.conf as remediation.
 2019-02-27 22:15:14 +00:00
nshauli
e93bfc1aac search for the kubelet binary when it is not in the path 2019-02-19 16:38:10 +02:00
Yoav Hizkiahou
082e9cf7e9 Bugfix: Logging warning instead of printing 
Made all the warnings to be logged and not printed, so when using the json flag the output will be only in json format.

fix #217
 2019-02-19 14:39:55 +02:00
Abubakr-Sadik Nii Nai Davis
ed21839464 Add getServiceFiles function. 
The CIS benchmark check for node checks 2 config files for kubelet:
  - kubelet config file (kubelet.conf)
  - kubelet systemd unitfile (10-kubeadm.conf)

The getServiceFiles function gets candidates for kubelet systemd
unitfile and returns valid untifiles.
 2018-10-23 02:26:38 +00:00
Liz Rice
ccc2b6c9ae Shouldn't need kubelet or kubectl if version specified 2018-07-26 12:03:09 +01:00
Liz Rice
344d2bfd24 Utility for getting the right config file for the Kubernetes version 2018-06-29 12:19:34 +01:00
Liz Rice
ecd14ed682 File substitutions should be a detailed log 2018-06-29 12:19:00 +01:00
Jeppe Fihl-Pearson
39d94df81b Add tip about the --version flag to error output 
If people are trying to use the Docker image to check their cluster, there's a
big likelyhood of them hitting the error message saying that either `kubectl`
or `kubelet` need to be found in order for `kube-bench` to be able to determine
the Kubernetes version in use.

This adds a tip that the version can be specified manually with the `--version`
flag which is a lot easier than having to make a new Docker image with the
right version of `kubelet`/`kubectl` in order for `kube-bench` to work.
 2018-05-11 18:58:24 +01:00
Philippe ALEXANDRE
d6c16f7563 Try to use kubelet when kubectl is unavailable 2018-03-23 09:29:17 +01:00
Liz Rice
58b6358a02
Merge branch 'master' into u/jaxxstorm/golint 2018-01-30 19:46:44 +00:00
Lee Briggs
94a1f3c41f
Lint all code for golint tests 2018-01-11 10:01:58 -08:00
Abubakr-Sadik Nii Nai Davis
53eb720952 Merge branch 'master' into unnecessary-warning 2017-11-28 17:44:53 +00:00
Abubakr-Sadik Nii Nai Davis
04f044e3b9 Add support for merging general and kubernetes version specific config files. 
This change unifies all config files, podspecs and unitfiles under
a single component configuration key; `config`.
 2017-11-28 17:38:34 +00:00
Liz Rice
730871f330 Fix kubeVersion regex tests 2017-11-21 13:19:09 +00:00
Abubakr-Sadik Nii Nai Davis
c93c94b3f6 Fix version check regexp. 2017-11-21 12:20:02 +00:00
Abubakr-Sadik Nii Nai Davis
c60c459bc4 Fix bug causing kubectl version to always return default version. 2017-11-14 22:27:55 +00:00
Abubakr-Sadik Nii Nai Davis
42a1068964 Add default version if version check fails. 2017-11-13 15:25:34 +00:00
Abubakr-Sadik Nii Nai Davis
f90dd925b8 Exit kube-bench if we can't get valid kubernetes server version and 
improve error messages.
 2017-11-03 13:11:10 +00:00
Abubakr-Sadik Nii Nai Davis
31b5910a7f Remove unnecessary warnings about missing config files. 2017-11-03 10:41:01 +00:00
Abubakr-Sadik Nii Nai Davis
3dcc38d5c8 Fix issue with util test. 2017-10-24 12:45:38 +00:00
Abubakr-Sadik Nii Nai Davis
cec1d9d6b3 Combine config reading functions into single function. 2017-10-24 12:01:02 +00:00
Abubakr-Sadik Nii Nai Davis
e227934c88 Add function to get unit files for kubernetes components. 2017-10-15 13:20:01 +00:00
Abubakr-Sadik Nii Nai Davis
6ce0c5bf60 Add function to get pod specs for kubernetes components. 2017-10-15 13:19:57 +00:00
Abubakr-Sadik Nii Nai Davis
88a003090f Delete verifyKubeVersion support functions. 2017-09-26 23:23:34 +00:00
Abubakr-Sadik Nii Nai Davis
d9e1eee2cd Merge remote-tracking branch 'origin/master' into support for multiple 
Kubernetes versions.
 2017-09-20 00:39:30 +00:00
Abubakr-Sadik Nii Nai Davis
56fa20103a Add function to retrieve Kubernetes server version. 
The server version is used to load the correct benchmark check
to run against the Kubernetes cluster.
 2017-09-17 19:49:13 +00:00
Liz Rice
8380ad1ef3 Better detection of running executables 2017-08-31 16:01:31 +01:00
Liz Rice
a3197f8efe Reorder YAML to make a bit more sense. Allow for optional components, and a config file that we don’t think exists. 2017-08-31 14:45:16 +01:00
Liz Rice
e4b905e360 Log when there’s no substitution 2017-08-31 14:43:59 +01:00
Liz Rice
6a5a62b278 Autodetect the binaries and config files from a set of options 2017-08-30 18:37:01 +01:00
Liz Rice
f5cef922cc Functions and tests for finding binaries and config files 2017-08-30 18:01:53 +01:00
Liz Rice
7600dd9dd6 Make the ps / fakeps function global so we don’t have to pass it around so much 2017-08-30 17:51:28 +01:00
Liz Rice
0bc00e0036 Slightly more robust looking for running executables 2017-08-30 17:48:12 +01:00
Liz Rice
9114e139cf Function to find which of a set of executables is running 2017-08-30 12:07:46 +01:00
Liz Rice
6b9f117f87 Allow for multiple words in executable names 2017-08-15 17:00:35 +01:00
Liz Rice
34f8b8e980 Simplify verifying binaries and config files 2017-08-15 16:44:40 +01:00
Liz Rice
86d49b1b1a We don’t care whether the binaries are in our path or not, just whether they are running 2017-08-15 16:01:27 +01:00
Liz Rice
96c469669c Use kubectl to check the kubernetes version 2017-08-11 17:59:57 +01:00
Abubakr-Sadik Nii Nai Davis
7bb66dd2da Rename warning printing functions. 
printlnWarn: prints warning with a newline.
sprintWarn: returns an optionally contextualized warning string.
 2017-08-06 16:59:03 +00:00
Abubakr-Sadik Nii Nai Davis
82c92e0078 Change function name to be clearer about the fact it returns a string. 2017-08-06 14:25:02 +00:00
Abubakr-Sadik Nii Nai Davis
f88de572f6 Improve error handling. 2017-07-25 00:34:07 +00:00
Abubakr-Sadik Nii Nai Davis
f589fd58e1 Add few modifications. 2017-07-13 01:01:18 +00:00