Include Uninstall and Stop instruction for faasd

[nitishkumar71]

Signed-off-by: Nitishkumar Singh nitishkumarsingh71@gmail.com

Include stop and complete uninstall instruction

Description

Developer's do not have clear guide to stop and uninstall instruction for faasd

Motivation and Context

• I have raised an issue to propose this change this is required
  Fixes question: uninstall faasd #241

How Has This Been Tested?

1. Install faasd

git clone https://github.com/openfaas/faasd --depth=1
cd faasd

./hack/install.sh
sudo cat /var/lib/faasd/secrets/basic-auth-password | faas-cli login -s

2. Stop faasd and faasd-provider

sudo systemctl stop faasd
sudo systemctl stop faasd-provider
sudo systemctl stop containerd
sudo rm /usr/lib/systemd/system/faasd-provider.service
sudo rm /usr/lib/systemd/system/faasd.service
sudo systemctl daemon-reload

3. Remove faasd local binary from machine

sudo rm /usr/local/bin/faasd

4. Remove additional dependencies.

sudo apt-get remove runc bridge-utils
sudo rm -rf /opt/cni/bin

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

Commits:

• I've read the CONTRIBUTION guide
• My commit message has a body and describe how this was tested and why it is required.
• I have signed-off my commits with git commit -s for the Developer Certificate of Origin (DCO)

Code:

• My code follows the code style of this project.
• I have added tests to cover my changes.

Docs:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[alexellis]

To be explicit use rf -rm everywhere.

[nitishkumar71]

done

[alexellis]

We need a few tweaks to this please.

[alexellis]

/set title: Include Uninstall and Stop instruction for faasd

[alexellis]

Approved