CONFIG-PROPERTIES.md

EVE Runtime Configuration Properties

Name	Type	Default	Description
app.allow.vnc	boolean	false (only local access)	allow access to EVE's VNC ports from external IPs
app.fml.resolution	string	notset	Set system-wide value of forced resolution for applications running in FML mode, it can be one of predefined FmlResolution* values.
timer.config.interval	integer in seconds	60	how frequently device gets config
timer.cert.interval	integer in seconds	1 day (24*3600)	how frequently device checks for new controller certificates
timer.metric.interval	integer in seconds	60	how frequently device reports metrics
timer.metric.diskscan.interval	integer in seconds	300	how frequently device should scan the disk for metrics
timer.location.cloud.interval	integer in seconds	1 hour	how frequently device reports geographic location information to controller
timer.location.app.interval	integer in seconds	20	how frequently device reports geographic location information to applications (to local profile server and to other apps via meta-data server)
timer.ntpsources.interval	integer in seconds	10 minutes	how frequently device forcibly reports information about NTP sources to which EVE has established a connection for the NTP synchronization. Requests are also sent to the controller if the list of NTP peers or NTP peer fields, such as mode, state, have changed.
timer.send.timeout	timer in seconds	120	time for each http/send
timer.dial.timeout	timer in seconds	10	maximum time allowed to establish connection
timer.reboot.no.network	integer in seconds	7 days	reboot after no cloud connectivity
timer.update.fallback.no.network	integer in seconds	300	fallback after no cloud connectivity
timer.test.baseimage.update	integer in seconds	600	commit to update
timer.gc.vdisk	integer in seconds	1 hour	garbage collect unused instance virtual disk
timer.defer.content.delete	integer in seconds	zero	if set, keep content trees around for reuse after they have been deleted
timer.download.retry	integer in seconds	600	retry a failed download
timer.download.stalled	integer in seconds	600	cancel a stalled download
timer.boot.retry	integer in seconds	600	retry a failed domain boot
timer.port.georedo	integer in seconds	1 hour	redo IP geolocation
timer.port.georetry	integer in seconds	600	retry geolocation after failure
timer.port.testduration	integer in seconds	30	wait for DHCP to give address
timer.port.testinterval	timer in seconds	300	retest the current port config
timer.port.timeout	timer in seconds	15	time for each http/send
timer.port.testbetterinterval	timer in seconds	600	test a higher prio port config
network.fallback.any.eth	"enabled" or "disabled"	disabled (enabled forcefully during onboarding if no network config)	if no connectivity try any Ethernet, WiFi, or LTE with DHCP client
network.download.max.cost	0-255	0	max port cost for download to avoid e.g., LTE ports
debug.enable.usb	boolean	false	allow USB e.g. keyboards on device
debug.enable.vga	boolean	false	allow VGA console on device
debug.enable.ssh	authorized ssh key	empty string(ssh disabled)	allow ssh to EVE
debug.enable.console	boolean	false	allow console access to EVE (reboot required to disable)
debug.enable.vnc.shim.vm	boolean	false	allow VNC access to the container application shim VM (reboot required to disable)
debug.default.loglevel	string	info	min level saved in files on device. Used logrus log levels as described here ["https://pkg.go.dev/github.com/sirupsen/logrus"]: panic, fatal, error, warning, info, debug and trace.
debug.syslog.loglevel	string	info	min level of the syslog messages saved in files on device. System default loglevel string representation should be used as described here ["https://man7.org/linux/man-pages/man3/syslog.3.html"]: emerg, alert, crit, err, warning, notice, info, debug.
debug.kernel.loglevel	string	info	min level of the kernel messages saved in files on device. System default loglevel string representation should be used as described here ["https://man7.org/linux/man-pages/man3/syslog.3.html"]: emerg, alert, crit, err, warning, notice, info, debug.
debug.default.remote.loglevel	string	warning	min level sent to controller. Should be used log levels as described in "debug.syslog.loglevel" settings.
storage.dom0.disk.minusage.percent	integer percent	20	min. percent of persist partition reserved for dom0
storage.zfs.reserved.percent	integer percent	20	min. percent of persist partition reserved for zfs performance
storage.apps.ignore.disk.check	boolean	false	Ignore disk usage check for Apps. Allows apps to create images bigger than available disk
timer.appcontainer.stats.interval	integer in seconds	300	collect application container stats
timer.vault.ready.cutoff	integer in seconds	300	reboot after inaccessible vault
maintenance.mode	"enabled" or "disabled"	"none"	don't run applications etc
force.fallback.counter	integer	0	forces fallback to other image if counter is changed
newlog.allow.fastupload	boolean	false	allow faster upload gzip logfiles to controller
memory.apps.ignore.check	boolean	false	Ignore memory usage check for Apps
memory.vmm.limit.MiB	integer	0	Manually override how much overhead is allocated for each running VMM
gogc.memory.limit.bytes	integer	0	Golang runtime soft memory limit, see details in API doc ["https://pkg.go.dev/runtime/debug#SetMemoryLimit"]
gogc.percent	integer	100	Golang runtime garbage collector target percentage, see details in API doc ["https://pkg.go.dev/runtime/debug#SetGCPercent"]
gogc.forced.interval.seconds	integer in seconds	10	minimum interval of forced execution of the GC. Forced GC is disabled when interval is set to 0
gogc.forced.growth.memory.MiB	integer in Mbytes	50	minimum allocated memory in MiB required for the next GC execution
gogc.forced.growth.memory.percent	integer	20	minimum allocated memory percentage from last reclaim required for the next GC execution
newlog.gzipfiles.ondisk.maxmegabytes	integer in Mbytes	2048	the quota for keepig newlog gzip files on device
process.cloud-init.multipart	boolean	false	help VMs which do not handle mime multi-part themselves
netdump.enable	boolean	true	enable publishing of network diagnostics (as tgz archives to /persist/netdump)
netdump.topic.preonboard.interval	integer in seconds	1 hour	how frequently (in seconds) can be netdumps of the same topic published while device is not yet onboarded
netdump.topic.postonboard.interval	integer in seconds	1 day	how frequently (in seconds) can be netdumps of the same topic published after device has been onboarded
netdump.topic.maxcount	integer	10	maximum number of netdumps that can be published for each topic. The oldest netdump is unpublished should a new netdump exceed the limit.
netdump.downloader.with.pcap	boolean	false	include packet captures inside netdumps for download requests. However, even if enabled, TCP segments carrying non-empty payload (i.e. content which is being downloaded) are excluded and the overall PCAP size is limited to 64MB.
netdump.downloader.http.with.fieldvalue	boolean	false	include HTTP header field values in captured network traces for download requests (beware: may contain secrets, such as datastore credentials).
network.switch.enable.arpsnoop	boolean	true	enable ARP Snooping on switch Network Instances
wwan.query.visible.providers	bool	false	enable to periodically (once per hour) query the set of visible cellular service providers and publish them under WirelessStatus (for every modem)
network.local.legacy.mac.address	bool	false	enables legacy MAC address generation for local network instances for those EVE nodes where changing MAC addresses in applications will lead to incorrect network configuration

In addition, there can be per-agent settings. The Per-agent settings begin with "agent.agentname.setting" The following per-agent settings override the corresponding default ones:

Name	Type	Description
agent.agentname.loglevel	string	if set overrides debug.default.loglevel
agent.agentname.remote.loglevel	string	if set overrides debug.default.remote.loglevel