icinga2/pki/icinga2-setup-agent.cmake

75 lines
2.2 KiB
CMake

#!/bin/bash
ICINGA2PKIDIR=@CMAKE_INSTALL_FULL_DATADIR@/icinga2/pki
ICINGA2CONFIG=@CMAKE_INSTALL_FULL_SYSCONFDIR@/icinga2
if [ -n "$1" ]; then
if [ ! -e $ICINGA2CONFIG/pki/agent/agent.key ]; then
echo "You haven't generated a private key for this Icinga 2 instance"
echo "yet. Please run this script without any parameters to generate a key."
exit 1
fi
if [ ! -e "$1" ]; then
echo "The specified key bundle does not exist."
exit 1
fi
echo "Installing the certificate bundle..."
tar -C $ICINGA2CONFIG/pki/agent/ -xf "$1"
echo "Setting up agent configuration..."
cat >$ICINGA2CONFIG/features-available/agent.conf <<AGENT
/**
* The agent listener accepts checks from agents.
*/
library "agent"
object AgentListener "agent" {
cert_path = SysconfDir + "/icinga2/pki/agent/agent.crt"
key_path = SysconfDir + "/icinga2/pki/agent/agent.key"
ca_path = SysconfDir + "/icinga2/pki/agent/ca.crt"
bind_port = 7000
}
AGENT
echo "Enabling agent feature..."
@CMAKE_INSTALL_FULL_SBINDIR@/icinga2-enable-feature agent
echo ""
echo "The key bundle was installed successfully and the agent component"
echo "was enabled. Please make sure to restart Icinga 2 for these changes"
echo "to take effect."
exit 0
fi
name=$(hostname --fqdn)
echo "Host name: $name"
mkdir -p $ICINGA2CONFIG/pki/agent
chmod 700 $ICINGA2CONFIG/pki
chown @ICINGA2_USER@:@ICINGA2_GROUP@ $ICINGA2CONFIG/pki || exit 1
chmod 700 $ICINGA2CONFIG/pki/agent
chown @ICINGA2_USER@:@ICINGA2_GROUP@ $ICINGA2CONFIG/pki/agent || exit 1
if [ -e $ICINGA2CONFIG/pki/agent/agent.key ]; then
echo "You already have agent certificates in $ICINGA2CONFIG/pki/agent/"
exit 1
fi
REQ_COMMON_NAME="$name" KEY_DIR="$ICINGA2CONFIG/pki/agent" openssl req -config $ICINGA2PKIDIR/openssl-quiet.cnf -new -newkey rsa:4096 -keyform PEM -keyout $ICINGA2CONFIG/pki/agent/agent.key -outform PEM -out $ICINGA2CONFIG/pki/agent/agent.csr -nodes && \
chmod 600 $ICINGA2CONFIG/pki/agent/agent.key
echo "Please sign the following X509 CSR using the Agent CA:"
echo ""
cat $ICINGA2CONFIG/pki/agent/agent.csr
echo ""
echo "You can use the icinga2-sign-key command to sign the CSR. Once signed the"
echo "key bundle can be installed using $0 <bundle>."
exit 0