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Added instructions on how to run the daemon via systemd, plus cosmetic changes

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This commit is contained in:
Andrea Bondavalli 2023-02-03 15:39:12 +01:00
parent f77db79869
commit eb79d897fe
3 changed files with 42 additions and 4 deletions
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38
README.md
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@ -54,6 +54,7 @@ The daemon can be cross-compiled for multiple platforms and implements the follo
* mDNS sources discovery and advertisement (using Linux Avahi) compatible with Ravenna standard
* RTSP client and server to retrieve, return and update SDP files via DESCRIBE and ANNOUNCE methods according to Ravenna standard
* IGMP handling for SAP, PTP and RTP sessions
* Integration with systemd watchdog monitoring (from daemon release v1.6)
The directory also contains the daemon regression tests in the [tests](daemon/tests) subdirectory.
See the [README](daemon/README.md) file in this directory for additional information about the AES67 daemon configuration and the HTTP REST API.
@ -113,6 +114,43 @@ The [aes67-daemon branch of ravenna-alsa-lkm repository](https://github.com/bond
See [ALSA RAVENNA/AES67 Driver README](https://github.com/bondagit/aes67-linux-daemon/blob/master/README.md) for additional information about the Merging Technologies module and for proper Linux Kernel configuration and tuning.
### [systemd](systemd) directory ###
This directory contains systemd configuration files for the daemon.
You can install the daemon under systemd using the following commands:
sudo useradd -M -l aes67-daemon -c "AES67 Linux daemon"
sudo cp daemon/aes67-daemon /usr/local/bin/aes67-daemon
sudo cp daemon/daemon.conf /etc
sudo cp systemd/aes67-daemon.service /etc/systemd/system
sudo systemctl enable aes67-daemon
systemctl daemon-reexec
To start the daemon use:
sudo systemctl start aes67-daemon
To stop it use:
sudo systemctl stop aes67-daemon
The daemon requires the RAVENNA module to be loaded.
You can install the module on Ubuntu distro using the following commands:
cd 3rdparty/ravenna-alsa-lkm/driver
sudo make modules_install
If this doesn't work because you miss kernel certificate follow the instructions at: [No OpenSSL sign-file signing_key.pem](https://superuser.com/questions/1214116/no-openssl-sign-file-signing-key-pem-leads-to-error-while-loading-kernel-modules)
Finally use the command to probe the modules:
sudo depmod -a
### [test](test) directory ###
This directory contains the files used to run the daemon platform compatibility test on the network loopback interface. The [test](#test) is described below.

2
build.sh
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@ -43,7 +43,7 @@ cd ..
cd daemon
echo "Building aes67-daemon ..."
cmake -DCPP_HTTPLIB_DIR="$TOPDIR"/3rdparty/cpp-httplib -DRAVENNA_ALSA_LKM_DIR="$TOPDIR"/3rdparty/ravenna-alsa-lkm -DENABLE_TESTS=ON -DWITH_AVAHI=ON -DFAKE_DRIVER=OFF .
cmake -DCPP_HTTPLIB_DIR="$TOPDIR"/3rdparty/cpp-httplib -DRAVENNA_ALSA_LKM_DIR="$TOPDIR"/3rdparty/ravenna-alsa-lkm -DENABLE_TESTS=ON -DWITH_AVAHI=ON -DFAKE_DRIVER=OFF -DWITH_SYSTEMD=OFF .
make
cd ..