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Modify entrypoint to allow execution of kube-bench as default

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This commit is contained in:
Will Medlar 2018-05-06 13:43:47 -05:00
parent 3560bbbbfa
commit 0714683371
2 changed files with 40 additions and 14 deletions
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27
README.md
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@ -19,10 +19,31 @@ kube-bench supports the tests for multiple versions of Kubernetes (1.6, 1.7 and
You can either install kube-bench through a dedicated container, or compile it from source:
1. Container installation:
Run ```docker run --rm -v `pwd`:/host aquasec/kube-bench:latest```. This will copy the kube-bench binary and configuration to you host. You can then run ```./kube-bench <master|node>```.
### Running inside a container
You can avoid installing kube-bench entirely by running it inside a container using the host PID namespace.
```
docker run --pid=host aquasec/kube-bench:latest <master|node>
```
You can even use your own configs by mounting them over the default ones in `/opt/kube-bench/cfg/`
```
docker run --pid=host -v path/to/my-config.yaml:/opt/kube-bench/cfg/config.yaml aquasec/kube-bench:latest <master|node>
```
### Installing from a container
If you want to install a pre-built kube-bench, you can copy the kube-bench binary and configuration files to your host from the Docker container:
```
docker run --rm -v `pwd`:/host aquasec/kube-bench:latest install
```
You can then run `./kube-bench <master|node>`.
### Installing from sources
2. Install from sources:
If Go is installed on the target machines, you can simply clone this repository and run as follows (assuming your [$GOPATH is set](https://github.com/golang/go/wiki/GOPATH)):
```go get github.com/aquasecurity/kube-bench

27
entrypoint.sh
View File

@ -1,14 +1,19 @@
#!/bin/sh
if [ -d /host ]; then
mkdir -p /host/cfg/
yes | cp -rf /cfg/* /host/cfg/
yes | cp -rf /kube-bench /host/
echo "==============================================="
echo "kube-bench is now installed on your host "
echo "Run ./kube-bench to perform a security check "
echo "==============================================="
if [ "$1" == "install" ]; then
if [ -d /host ]; then
mkdir -p /host/cfg/
yes | cp -rf /cfg/* /host/cfg/
yes | cp -rf /kube-bench /host/
echo "==============================================="
echo "kube-bench is now installed on your host "
echo "Run ./kube-bench to perform a security check "
echo "==============================================="
else
echo "Usage:"
echo " install: docker run --rm -v \`pwd\`:/host aquasec/kube-bench install"
echo " run: docker run --rm --pid=host aquasec/kube-bench [command]"
exit
fi
else
echo "Usage:"
echo " docker run --rm -v \`pwd\`:/host aquasec/kube-bench"
exit
exec kube-bench "$@"
fi