Limitation with Openvidu secret

[jamescook]

The userdata script that runs on the OpenVidu node can fail if the secret has certain characters. Here's a portion of the output in /var/log/cloud-init-output.log

+ sed -i s/DOMAIN_NAME/mydomain.example.com/ group_vars/all
+ sed -i s/LETSENCRYPT_EMAIL// group_vars/all
+ sed -i s/MY_SECRET/tXfG5L+k80B19xV9lEXs3WaqqEF// group_vars/all
sed: -e expression #1, char 41: unknown option to `s'
+ echo '[Openvidu] Parameters incorrect/insufficient'
[Openvidu] Parameters incorrect/insufficient
+ exit 1

I had generated a secret with the following beforehand:

$ openssl rand -base64 21
tXfG5L+k80B19xV9lEXs3WaqqEF/

I'll choose another to workaround this issue, but I thought it was worth reporting.