Check Canary Instance Exists

Checks that every cluster has a Canary instance installed

( ! ) Warning: Undefined array key "Parameters" in /var/www/admintool/views/page.php on line 46
Call Stack
#	Time	Memory	Function	Location
1	0.0002	425064	{main}( )	.../index.php:0
2	0.0024	471344	require( '/var/www/admintool/views/page.php )	.../index.php:125

( ! ) Warning: foreach() argument must be of type array\|object, null given in /var/www/admintool/views/page.php on line 46
Call Stack
#	Time	Memory	Function	Location
1	0.0002	425064	{main}( )	.../index.php:0
2	0.0024	471344	require( '/var/www/admintool/views/page.php )	.../index.php:125