ensure that placement with https uses the -s flag when checking health

[sudeephb]

On a cloud when placement gets ssl certs added, we see that the placement checks fail because -S isn't added.

As an example:

root@:/etc/nagios/nrpe.d# cat check_placement_admin.cfg

check placement_admin

The following header was added automatically by juju

Modifying it will affect nagios monitoring and alerting

servicegroups: juju

command[check_placement_admin]=/usr/lib/nagios/plugins/check_http -H placement-internal.openstack-.com -p 8778 -u /healthcheck -e Unauthorized -d x-openstack-request-id root@:/etc/nagios/nrpe.d# /usr/lib/nagios/plugins/check_http -H placement-internal.openstack-.com -p 8778 -u /healthcheck -e Unauthorized -d x-openstack-request-id HTTP CRITICAL - Invalid HTTP response received from host on port 8778: HTTP/1.1 400 Bad Request

compared to when we add the -S flag:

root@:/etc/nagios/nrpe.d# /usr/lib/nagios/plugins/check_http -H placement-internal.openstack-.com -p 8778 -u /healthcheck -e Unauthorized -d x-openstack-request-id -S HTTP OK: Status line output matched "Unauthorized" - 429 bytes in 0.008 second response time |time=0.008035s;;;0.000000;10.000000 size=429B;;;0

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Imported from Launchpad using lp2gh.

• date created: 2022-04-15T15:15:59Z

• owner: thogarre

• assignee: None

• the launchpad url

[sudeephb]

(by peppepetra) When switching to https endpoint, the charm doesn't seem to update the checks.