[monitoring-plugins] Use openssl generated cert

[Jacob Hansen]

 Module: monitoring-plugins
 Branch: feature_github_actions
 Commit: de9f85c916db4515bd81f2a000d7fb57f8e0f46a
 Author: Jacob Hansen <jhansen at op5.com>
   Date: Fri Apr 30 12:33:52 2021 +0200
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=de9f85c

Use openssl generated cert

The SSL certificate generate using make-ssl-cert seems to not work well
with a our plugins. Causing a "CN could not be found" error to be shown.

Using an OpenSSL generated certifiticate, seems to work better.

Signed-off-by: Jacob Hansen <jhansen at op5.com>

---

 .github/prepare_debian.sh | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.github/prepare_debian.sh b/.github/prepare_debian.sh
index 3693acc..a74f346 100755
--- a/.github/prepare_debian.sh
+++ b/.github/prepare_debian.sh
@@ -41,8 +41,12 @@ cat /etc/hosts
 # apache
 a2enmod ssl
 a2ensite default-ssl
-make-ssl-cert generate-default-snakeoil --force-overwrite
-service apache2 start
+# replace snakeoil certs with openssl generated ones as the make-ssl-cert ones
+# seems to cause problems with our plugins
+rm /etc/ssl/certs/ssl-cert-snakeoil.pem
+rm /etc/ssl/private/ssl-cert-snakeoil.key
+openssl req -nodes -newkey rsa:2048 -x509 -sha256 -days 365 -nodes -keyout /etc/ssl/private/ssl-cert-snakeoil.key -out /etc/ssl/certs/ssl-cert-snakeoil.pem -subj "/C=GB/ST=London/L=London/O=Global Security/OU=IT Department/CN=$(hostname)"
+service apache2 restart
 
 # squid
 cp tools/squid.conf /etc/squid/squid.conf