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jibri: add check for /dev/shm size

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If the container was staryed without a /dev/shm of at least 2GB
(defaults to 6MB in Docker) Chrome will behave erratically or crash.

Catch this with a tiny binary and make the container fail to start.

Ref: https://github.com/jitsi/docker-jitsi-meet/issues/1653
This commit is contained in:
Saúl Ibarra Corretgé
2023-11-30 22:51:13 +01:00
parent dbffba1d6c
commit e6a0c0461e
2 changed files with 13 additions and 1 deletions
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8
jibri/Dockerfile
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@@ -20,6 +20,12 @@ RUN apt-dpkg-wrap apt-get update && \
apt-dpkg-wrap apt-get install -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" jibri libgl1-mesa-dri procps jitsi-upload-integrations jitsi-autoscaler-sidecar jq pulseaudio dbus dbus-x11 rtkit unzip fonts-noto && \ apt-dpkg-wrap apt-get install -y -o Dpkg::Options::="--force-confdef" -o Dpkg::Options::="--force-confold" jibri libgl1-mesa-dri procps jitsi-upload-integrations jitsi-autoscaler-sidecar jq pulseaudio dbus dbus-x11 rtkit unzip fonts-noto && \
/usr/bin/install-chrome.sh && \ /usr/bin/install-chrome.sh && \
apt-cleanup && \ apt-cleanup && \
adduser jibri rtkit adduser jibri rtkit && \
case ${TARGETPLATFORM} in \
"linux/amd64") SC_ARCH=x86_64 ;; \
"linux/arm64") SC_ARCH=aarch64 ;; \
esac && \
wget -qO /usr/bin/shm-check https://github.com/saghul/shm-check/releases/download/v1.0.0/shm-check-${SC_ARCH} && \
chmod +x /usr/bin/shm-check
VOLUME /config VOLUME /config

6
jibri/rootfs/etc/cont-init.d/10-config
View File

@@ -1,5 +1,11 @@
#!/usr/bin/with-contenv bash #!/usr/bin/with-contenv bash
# Check if /dev/shm is large enough (2GB at least)
if ! shm-check; then
echo "/dev/shm must be at least 2GB in size"
exit 1
fi
if [[ -z $JIBRI_RECORDER_PASSWORD || -z $JIBRI_XMPP_PASSWORD ]]; then if [[ -z $JIBRI_RECORDER_PASSWORD || -z $JIBRI_XMPP_PASSWORD ]]; then
echo 'FATAL ERROR: Jibri recorder password and auth password must be set' echo 'FATAL ERROR: Jibri recorder password and auth password must be set'
exit 1 exit 1