Lorenz Kästle

Performance data is not visualized, if the perfdata is not only in a single line of the check result

1

## Describe the bug If a check result contains multiple lines with performance data, only to first one is show inside Icingaweb2, although, to my understanding, [the Monitoring Plugins guidelines](https://www.monitoring-plugins.org/doc/guidelines.html#AEN201)...

Maximal length of Endpoint name is 64 chars du to x509 restrictions

2

## Describe the bug The maximal length of the name of an Endpoint is limited to 64 chars due to the limitations on *CommonName* in [x509](https://www.itu.int/rec/dologin_pub.asp?lang=e&id=T-REC-X.509-201910-I!!PDF-E&type=items) (look for ub-common-name-length). This...

Add check_curl to ITL

7

Adding check_curl from [Monitoring Plugins](https://www.monitoring-plugins.org/) to the ITL

fix images not being served

3

closes #928 Same as #929, so all thanks to @CircleCode , I can sign the cla

Try only compiling as workflow

compiler told me this variable was unused, so I removed it. Also formatted the code and fixed a type

check_ssh: patches from op5

3

Reintroduce #1322

Replaces #1548

check_disk: Clarify usage possibilites

1

Clarify that `check_disk` can be used with either percentage OR absolut limits.