dev-guide: Conditionally add kata-runtime as suffix

If kata-runtime is already added as a runtime to
kata-containers.conf then you need not add it again.

Fixes: #49

Signed-off-by: Nitesh Konkar <niteshkonkar@in.ibm.com>
This commit is contained in:
Nitesh Konkar 2018-04-10 09:26:58 +05:30
parent 2ac900f2d8
commit d99af8fbe3

View File

@ -185,7 +185,7 @@ $ dir=/etc/systemd/system/docker.service.d
$ file="$dir/kata-containers.conf"
$ sudo mkdir -p "$dir"
$ sudo test -e "$file" || echo -e "[Service]\nType=simple\nExecStart=\nExecStart=/usr/bin/dockerd -D --default-runtime runc" | sudo tee "$file"
$ sudo sed -i 's!^\(ExecStart=[^$].*$\)!\1 --add-runtime kata-runtime=/usr/local/bin/kata-runtime!g' "$file"
$ sudo grep -q "kata-runtime=" $file || sudo sed -i 's!^\(ExecStart=[^$].*$\)!\1 --add-runtime kata-runtime=/usr/local/bin/kata-runtime!g' "$file"
$ sudo systemctl daemon-reload
$ sudo systemctl restart docker
```