* Add functions.sh for common tasks
* Update various scripts to use functions.sh
* Update mongo status to disable all ssh key checks
* Add a few extra scripts
* do_innodb_resolution.sh: mostly now works, the timing between
update-status and the add-instance may need to be tweaked still
* vault.sh: use juju status json to grab the IPs for the vault units
* check_juju.sh: add debug to the default status
* check_avail_pci.sh: add hypervisor_name to the output to make it
easier to grab multiple nodes
* get_passwords.sh: add extra password for collection
* Added a simple check juju script
* fix cloud script for focal, similar to the bionic one
* initialise vault scipt
* Update get_password script to add innodb
* Added a new script for check_vip_issue_db.sh
