multi-os support (final touch)
Costa Tsaousis (ktsaou) committed
Feb 8, 2017 at 01:00 UTC
58c7968eebcd1c08bc77c398cd47f996440a8134
4 files changed
+249
-172
conf.d/Makefile.am
+9
-3
@@ -57,11 +57,11 @@ dist_pythonconfig_DATA = \
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$(NULL)
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healthconfigdir=$(configdir)/health.d
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+
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dist_healthconfig_DATA = \
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health.d/apache.conf \
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health.d/backend.conf \
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health.d/bind_rndc.conf \
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- health.d/cpu.conf \
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health.d/disks.conf \
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health.d/elasticsearch.conf \
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health.d/entropy.conf \
@@ -80,17 +80,23 @@ dist_healthconfig_DATA = \
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health.d/nginx.conf \
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health.d/postgres.conf \
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health.d/qos.conf \
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- health.d/ram.conf \
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health.d/redis.conf \
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health.d/retroshare.conf \
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health.d/softnet.conf \
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health.d/squid.conf \
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- health.d/swap.conf \
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health.d/tcp_resets.conf \
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health.d/udp_errors.conf \
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health.d/varnish.conf \
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$(NULL)
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+if LINUX
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+dist_healthconfig_DATA += \
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+ health.d/cpu.conf \
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+ health.d/ram.conf \
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+ health.d/swap.conf \
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+ $(NULL)
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+endif LINUX
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+
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chartsconfigdir=$(configdir)/charts.d
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dist_chartsconfig_DATA = \
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charts.d/apache.conf \
configure.ac
+2
@@ -59,11 +59,13 @@ darwin*)
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LDFLAGS="${LDFLAGS} -framework CoreFoundation -framework IOKit"
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;;
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*)
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+ build_target=linux
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;;
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esac
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AM_CONDITIONAL([FREEBSD], [test x$build_target = xfreebsd])
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AM_CONDITIONAL([MACOS], [test x$build_target = xmacos])
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+AM_CONDITIONAL([LINUX], [test x$build_target = xlinux])
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AC_ARG_ENABLE(
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[plugin-nfacct],
web/dashboard_info.js
+63
-59
@@ -14,177 +14,177 @@ netdataDashboard.menu = {
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'services': {
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title: 'systemd Services',
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icon: '<i class="fa fa-cogs" aria-hidden="true"></i>',
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- info: 'Resources utilization of systemd services.'
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+ info: 'Resources utilization of systemd services. netdata monitors all systemd services via cgroups (the resources accounting used by containers). '
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},
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'ap': {
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title: 'Access Points',
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icon: '<i class="fa fa-wifi" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for the access points (i.e. wireless interfaces in AP mode) found on the system.'
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},
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'tc': {
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title: 'Quality of Service',
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icon: '<i class="fa fa-globe" aria-hidden="true"></i>',
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- info: 'Netdata collects and visualizes tc class utilization using its <a href="https://github.com/firehol/netdata/blob/master/plugins.d/tc-qos-helper.sh" target="_blank">tc-helper plugin</a>. If you also use <a href="http://firehol.org/#fireqos" target="_blank">FireQOS</a> for setting up QoS, netdata automatically collects interface and class names. If your QoS configuration includes overheads calculation, the values shown here will include these overheads (the total bandwidth for the same interface as reported in the Network Interfaces section, will be lower than the total bandwidth reported here). Also, data collection may have a slight time difference compared to the interface (QoS data collection is implemented with a BASH script, so a shift in data collection of a few milliseconds should be justified).'
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+ info: 'Netdata collects and visualizes tc class utilization using its <a href="https://github.com/firehol/netdata/blob/master/plugins.d/tc-qos-helper.sh" target="_blank">tc-helper plugin</a>. If you also use <a href="http://firehol.org/#fireqos" target="_blank">FireQOS</a> for setting up QoS, netdata automatically collects interface and class names. If your QoS configuration includes overheads calculation, the values shown here will include these overheads (the total bandwidth for the same interface as reported in the Network Interfaces section, will be lower than the total bandwidth reported here). QoS data collection may have a slight time difference compared to the interface (QoS data collection uses a BASH script, so a shift in data collection of a few milliseconds should be justified).'
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},
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'net': {
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title: 'Network Interfaces',
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icon: '<i class="fa fa-share-alt" aria-hidden="true"></i>',
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- info: 'Per network interface statistics collected from <code>/proc/net/dev</code>.'
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+ info: 'Performance metrics for network interfaces.'
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},
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'ipv4': {
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title: 'IPv4 Networking',
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icon: '<i class="fa fa-cloud" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for the IPv4 stack of the system.'
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},
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'ipv6': {
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title: 'IPv6 Networking',
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icon: '<i class="fa fa-cloud" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for the IPv6 stack of the system.'
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},
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'ipvs': {
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title: 'IP Virtual Server',
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icon: '<i class="fa fa-eye" aria-hidden="true"></i>',
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- info: undefined
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+ info: '<a href="http://www.linuxvirtualserver.org/software/ipvs.html" target="_blank">IPVS (IP Virtual Server)</a> implements transport-layer load balancing inside the Linux kernel, so called Layer-4 switching. IPVS running on a host acts as a load balancer at the front of a cluster of real servers, it can direct requests for TCP/UDP based services to the real servers, and makes services of the real servers to appear as a virtual service on a single IP address.'
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},
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'netfilter': {
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title: 'Firewall (netfilter)',
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icon: '<i class="fa fa-shield" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics of the netfilter components.'
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},
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'cpu': {
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title: 'CPUs',
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icon: '<i class="fa fa-bolt" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Detailed information for each CPU of the system. A summary of the system for all CPUs can be found at the <a href="#menu_system">System Overview</a> section.'
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},
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'mem': {
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title: 'Memory',
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icon: '<i class="fa fa-bolt" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Detailed information about the memory management of the system.'
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},
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'disk': {
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title: 'Disks',
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icon: '<i class="fa fa-folder" aria-hidden="true"></i>',
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- info: 'Charts with performance information for all the system disks. Special care has been given to present disk performance metrics in a way compatible with <code>iostat -x</code>. netdata by default prevents rendering performance charts for individual partitions and unmounted virtual disks. Disabled charts can still be enabled by altering the relative settings in the netdata configuration file.'
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+ info: 'Charts with performance information for all the system disks. Special care has been given to present disk performance metrics in a way compatible with <code>iostat -x</code>. netdata by default prevents rendering performance charts for individual partitions and unmounted virtual disks. Disabled charts can still be enabled by configuring the relative settings in the netdata configuration file.'
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},
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'sensors': {
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title: 'Sensors',
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icon: '<i class="fa fa-leaf" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Readings of the configured system sensors.'
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},
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'nfsd': {
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title: 'NFS Server',
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icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics of the Network File Server. NFS is a distributed file system protocol, allowing a user on a client computer to access files over a network, much like local storage is accessed. NFS, like many other protocols, builds on the Open Network Computing Remote Procedure Call (ONC RPC) system. The NFS is an open standard defined in Request for Comments (RFC).'
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},
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'nfs': {
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title: 'NFS Client',
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icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics of the NFS operations of this system, acting as an NFS client.'
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},
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'apps': {
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title: 'Applications',
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icon: '<i class="fa fa-heartbeat" aria-hidden="true"></i>',
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- info: 'Per application statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics for applications of interest, defined in <code>/etc/netdata/apps_groups.conf</code> (the default is <a href="https://github.com/firehol/netdata/blob/master/conf.d/apps_groups.conf" target="_blank">here</a>). The plugin internally builds a process tree (much like <code>ps fax</code> does), and groups processes together (evaluating both child and parent processes) so that the result is always a chart with a predefined set of dimensions (of course, only application groups found running are reported). The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
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+ info: 'Per application statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through all processes and aggregates statistics for applications of interest, defined in <code>/etc/netdata/apps_groups.conf</code> (the default is <a href="https://github.com/firehol/netdata/blob/master/conf.d/apps_groups.conf" target="_blank">here</a>). The plugin internally builds a process tree (much like <code>ps fax</code> does), and groups processes together (evaluating both child and parent processes) so that the result is always a chart with a predefined set of dimensions (of course, only application groups found running are reported). The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
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height: 1.5
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},
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'users': {
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title: 'Users',
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icon: '<i class="fa fa-user" aria-hidden="true"></i>',
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- info: 'Per user statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
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+ info: 'Per user statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through all processes and aggregates statistics per user. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
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height: 1.5
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},
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'groups': {
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title: 'User Groups',
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icon: '<i class="fa fa-users" aria-hidden="true"></i>',
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- info: 'Per user group statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through the entire <code>/proc</code> filesystem and aggregates statistics per user group. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
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+ info: 'Per user group statistics are collected using netdata\'s <code>apps.plugin</code>. This plugin walks through all processes and aggregates statistics per user group. The reported values are compatible with <code>top</code>, although the netdata plugin counts also the resources of exited children (unlike <code>top</code> which shows only the resources of the currently running processes). So for processes like shell scripts, the reported values include the resources used by the commands these scripts run within each timeframe.',
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height: 1.5
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},
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'netdata': {
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title: 'Netdata Monitoring',
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icon: '<i class="fa fa-bar-chart" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for the operation of netdata itself and its plugins.'
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},
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'example': {
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title: 'Example Charts',
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- info: undefined
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+ info: 'Example charts, demonstrating the external plugin architecture.'
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},
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'cgroup': {
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title: '',
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icon: '<i class="fa fa-th" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Container resource utilization metrics. Netdata reads this information from <b>cgroups</b> (abbreviated from <b>control groups</b>), a Linux kernel feature that limits and accounts resource usage (CPU, memory, disk I/O, network, etc.) of a collection of processes. <b>cgroups</b> together with <b>namespaces</b> (that offer isolation between processes) provide what we usually call: <b>containers</b>.'
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},
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'cgqemu': {
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title: '',
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icon: '<i class="fa fa-th-large" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'QEMU virtual machine resource utilization metrics. QEMU (short for Quick Emulator) is a free and open-source hosted hypervisor that performs hardware virtualization.'
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},
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'fping': {
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title: 'fping',
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icon: '<i class="fa fa-exchange" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Network latency statistics, via <b>fping</b>. <b>fping</b> is a program to send ICMP echo probes to network hosts, similar to <code>ping</code>, but much better performing when pinging multiple hosts. fping versions after 3.15 can be directly used as netdata plugins.'
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},
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'memcached': {
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title: 'memcached',
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icon: '<i class="fa fa-database" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for <b>memcached</b>. Memcached is a general-purpose distributed memory caching system. It is often used to speed up dynamic database-driven websites by caching data and objects in RAM to reduce the number of times an external data source (such as a database or API) must be read.'
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},
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'mysql': {
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title: 'MySQL',
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icon: '<i class="fa fa-database" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for <b>mysql</b>, the open-source relational database management system (RDBMS).'
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},
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'postgres': {
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title: 'Postgres',
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icon: '<i class="fa fa-database" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for <b>PostgresSQL</b>, the object-relational database (ORDBMS).'
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},
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'redis': {
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title: 'Redis',
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icon: '<i class="fa fa-database" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for <b>redis</b>. Redis (REmote DIctionary Server) is a software project that implements data structure servers. It is open-source, networked, in-memory, and stores keys with optional durability.'
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},
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'retroshare': {
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title: 'RetroShare',
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icon: '<i class="fa fa-share-alt" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for <b>RetroShare</b>. RetroShare is open source software for encrypted filesharing, serverless email, instant messaging, online chat, and BBS, based on a friend-to-friend network built on GNU Privacy Guard (GPG).'
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},
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'ipfs': {
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title: 'IPFS',
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icon: '<i class="fa fa-folder-open" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for the InterPlanetary File System (IPFS), a content-addressable, peer-to-peer hypermedia distribution protocol.'
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},
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'phpfpm': {
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title: 'PHP-FPM',
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icon: '<i class="fa fa-eye" aria-hidden="true"></i>',
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- info: undefined
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+ info: 'Performance metrics for <b>PHP-FPM</b>, an alternative FastCGI implementation for PHP.'
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},
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'postfix': {
@@ -272,7 +272,7 @@ netdataDashboard.submenu = {
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'netfilter.conntrack': {
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title: 'Connection Tracker',
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- info: 'Netfilter Connection Tracker performance monitoring, read from <code>/proc/net/stat/nf_conntrack</code>. The connection tracker keeps track of all connections of the machine, inbound and outbound. It works by keeping a database with all open connections, tracking network and address translation and connection expectations.'
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+ info: 'Netfilter Connection Tracker performance metrics. The connection tracker keeps track of all connections of the machine, inbound and outbound. It works by keeping a database with all open connections, tracking network and address translation and connection expectations.'
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},
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'netfilter.nfacct': {
@@ -282,17 +282,17 @@ netdataDashboard.submenu = {
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'netfilter.synproxy': {
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title: 'DDoS Protection',
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- info: 'DDoS Protection performance monitoring read from <code>/proc/net/stat/synproxy</code>. <a href="https://github.com/firehol/firehol/wiki/Working-with-SYNPROXY" target="_blank">SYNPROXY</a> is a TCP SYN packets proxy. It is used to protect any TCP server (like a web server) from SYN floods and similar DDoS attacks. It is a netfilter module, in the Linux kernel (since version 3.12). It is optimized to handle millions of packets per second utilizing all CPUs available without any concurrency locking between the connections. It can be used for any kind of TCP traffic (even encrypted), since it does not interfere with the content itself.'
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+ info: 'DDoS protection performance metrics. <a href="https://github.com/firehol/firehol/wiki/Working-with-SYNPROXY" target="_blank">SYNPROXY</a> is a TCP SYN packets proxy. It is used to protect any TCP server (like a web server) from SYN floods and similar DDoS attacks. It is a netfilter module, in the Linux kernel (since version 3.12). It is optimized to handle millions of packets per second utilizing all CPUs available without any concurrency locking between the connections. It can be used for any kind of TCP traffic (even encrypted), since it does not interfere with the content itself.'
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},
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'system.softnet_stat': {
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title: 'softnet',
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- info: 'Statistics for CPUs SoftIRQs related to network receive work, read from <code>/proc/net/softnet_stat</code>. Break down per CPU core can be found at <a href="#menu_cpu_submenu_softnet_stat">CPU / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'
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+ info: 'Statistics for CPUs SoftIRQs related to network receive work. Break down per CPU core can be found at <a href="#menu_cpu_submenu_softnet_stat">CPU / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'
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},
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'cpu.softnet_stat': {
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title: 'softnet',
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- info: 'Statistics for per CPUs core SoftIRQs related to network receive work, read from <code>/proc/net/softnet_stat</code>. Total for all CPU cores can be found at <a href="#menu_system_submenu_softnet_stat">System / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'
295
+ info: 'Statistics for per CPUs core SoftIRQs related to network receive work. Total for all CPU cores can be found at <a href="#menu_system_submenu_softnet_stat">System / softnet statistics</a>. <b>processed</b> states the number of packets processed, <b>dropped</b> is the number packets dropped because the network device backlog was full (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_max_backlog</code>), <b>squeezed</b> is the number of packets dropped because the network device budget ran out (to fix them use <code>sysctl</code> to increase <code>net.core.netdev_budget</code>). More information about identifying and troubleshooting network driver related issues can be found at <a href="https://access.redhat.com/sites/default/files/attachments/20150325_network_performance_tuning.pdf" target="_blank">Red Hat Enterprise Linux Network Performance Tuning Guide</a>.'
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}
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};
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@@ -308,60 +308,64 @@ netdataDashboard.submenu = {
308
//
309
netdataDashboard.context = {
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'system.cpu': {
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- info: 'Total CPU utilization (all cores). 100% here means there is no CPU idle time at all. You can get per core usage at the <a href="#menu_cpu">CPUs</a> section and per application usage at the <a href="#menu_apps">Applications Monitoring</a> section.<br/>Keep an eye on <b>iowait</b> ' + sparkline('system.cpu', 'iowait', '%') + '. If it is constantly high, your disks are a bottleneck and they slow your system down.<br/>Another important metric worth monitoring, is <b>softirq</b> ' + sparkline('system.cpu', 'softirq', '%') + '. A constantly high percentage of softirq may indicate network driver issues.',
311
+ info: function() {
312
+ return 'Total CPU utilization (all cores). 100% here means there is no CPU idle time at all. You can get per core usage at the <a href="#menu_cpu">CPUs</a> section and per application usage at the <a href="#menu_apps">Applications Monitoring</a> section.'
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+ + netdataDashboard.sparkline('<br/>Keep an eye on <b>iowait</b> ', 'system.cpu', 'iowait', '%', '. If it is constantly high, your disks are a bottleneck and they slow your system down.')
314
+ + netdataDashboard.sparkline('<br/>An important metric worth monitoring, is <b>softirq</b> ', 'system.cpu', 'softirq', '%', '. A constantly high percentage of softirq may indicate network driver issues.');
315
+ },
316
valueRange: "[0, 100]"
317
},
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'system.load': {
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- info: 'Current system load, i.e. the number of processes using CPU or waiting for system resources (usually CPU and disk). The 3 metrics refer to 1, 5 and 15 minute averages. Linux calculates this once every 5 seconds. Netdata reads them from <code>/proc/loadavg</code>. For more information check <a href="https://en.wikipedia.org/wiki/Load_(computing)" target="_blank">this wikipedia article</a>',
320
+ info: 'Current system load, i.e. the number of processes using CPU or waiting for system resources (usually CPU and disk). The 3 metrics refer to 1, 5 and 15 minute averages. The system calculates this once every 5 seconds. For more information check <a href="https://en.wikipedia.org/wiki/Load_(computing)" target="_blank">this wikipedia article</a>',
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height: 0.7
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},
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'system.io': {
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- info: 'Total Disk I/O, for all disks, read from <code>/proc/vmstat</code>. You can get detailed information about each disk at the <a href="#menu_disk">Disks</a> section and per application Disk usage at the <a href="#menu_apps">Applications Monitoring</a> section.'
325
+ info: 'Total Disk I/O, for all disks. You can get detailed information about each disk at the <a href="#menu_disk">Disks</a> section and per application Disk usage at the <a href="#menu_apps">Applications Monitoring</a> section.'
326
},
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'system.swapio': {
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- info: 'Total Swap I/O, read from <code>/proc/vmstat</code>. (netdata measures both <code>in</code> and <code>out</code>. If either of them is not shown in the chart, it is because it is zero - you can change the page settings to always render all the available dimensions on all charts).'
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+ info: 'Total Swap I/O. (netdata measures both <code>in</code> and <code>out</code>. If either of them is not shown in the chart, it is because it is zero - you can change the page settings to always render all the available dimensions on all charts).'
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},
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'system.pgfaults': {
329
- info: 'Total page faults, read from <code>/proc/vmstat</code>. <b>Major page faults</b> indicates that the system is using its swap. You can find which applications use the swap at the <a href="#menu_apps">Applications Monitoring</a> section.'
333
+ info: 'Total page faults. <b>Major page faults</b> indicates that the system is using its swap. You can find which applications use the swap at the <a href="#menu_apps">Applications Monitoring</a> section.'
334
},
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'system.entropy': {
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colors: '#CC22AA',
334
- info: '<a href="https://en.wikipedia.org/wiki/Entropy_(computing)" target="_blank">Entropy</a>, read from <code>/proc/sys/kernel/random/entropy_avail</code>, is like a pool of random numbers (<a href="https://en.wikipedia.org/wiki//dev/random" target="_blank">/dev/random</a>) that are mainly used in cryptography. It is advised that the pool remains always <a href="https://blog.cloudflare.com/ensuring-randomness-with-linuxs-random-number-generator/" target="_blank">above 200</a>. If the pool of entropy gets empty, you risk your security to be predictable and you should install a user-space random numbers generating daemon, like <code>haveged</code> or <code>rng-tools</code> (i.e. <b>rngd</b>), to keep the pool in healthy levels.'
338
+ info: '<a href="https://en.wikipedia.org/wiki/Entropy_(computing)" target="_blank">Entropy</a>, is like a pool of random numbers (<a href="https://en.wikipedia.org/wiki//dev/random" target="_blank">/dev/random</a>) that are mainly used in cryptography. It is advised that the pool remains always <a href="https://blog.cloudflare.com/ensuring-randomness-with-linuxs-random-number-generator/" target="_blank">above 200</a>. If the pool of entropy gets empty, you risk your security to be predictable and you should install a user-space random numbers generating daemon, like <code>haveged</code> or <code>rng-tools</code> (i.e. <b>rngd</b>), to keep the pool in healthy levels.'
339
},
340
341
'system.forks': {
342
colors: '#5555DD',
339
- info: 'The number of new processes created per second, read from <code>/proc/stat</code>.'
343
+ info: 'Number of new processes created.'
344
},
345
346
'system.intr': {
347
colors: '#DD5555',
344
- info: 'Total number of CPU interrupts, read from <code>/proc/stat</code>. Check <code>system.interrupts</code> that gives more detail about each interrupt and also the <a href="#menu_cpu">CPUs</a> section where interrupts are analyzed per CPU core.'
348
+ info: 'Total number of CPU interrupts. Check <code>system.interrupts</code> that gives more detail about each interrupt and also the <a href="#menu_cpu">CPUs</a> section where interrupts are analyzed per CPU core.'
349
},
350
351
'system.interrupts': {
348
- info: 'CPU interrupts in detail, read from <code>/proc/interrupts</code>. At the <a href="#menu_cpu">CPUs</a> section, interrupts are analyzed per CPU core.'
352
+ info: 'CPU interrupts in detail. At the <a href="#menu_cpu">CPUs</a> section, interrupts are analyzed per CPU core.'
353
},
354
355
'system.softirqs': {
352
- info: 'CPU softirqs in detail, read from <code>/proc/softirqs</code>. At the <a href="#menu_cpu">CPUs</a> section, softirqs are analyzed per CPU core.'
356
+ info: 'CPU softirqs in detail. At the <a href="#menu_cpu">CPUs</a> section, softirqs are analyzed per CPU core.'
357
},
358
359
'system.processes': {
356
- info: 'System processes, read from <code>/proc/stat</code>. <b>Running</b> are the processes in the CPU. <b>Blocked</b> are processes that are willing to enter the CPU, but they cannot, e.g. because they wait for disk activity.'
360
+ info: 'System processes. <b>Running</b> are the processes in the CPU. <b>Blocked</b> are processes that are willing to enter the CPU, but they cannot, e.g. because they wait for disk activity.'
361
},
362
363
'system.active_processes': {
360
- info: 'All system processes, read from <code>/proc/loadavg</code>.'
364
+ info: 'All system processes.'
365
},
366
367
'system.ctxt': {
364
- info: '<a href="https://en.wikipedia.org/wiki/Context_switch" target="_blank">Context Switches</a>, read from <code>/proc/stat</code>, is the switching of the CPU from one process, task or thread to another. If there are many processes or threads willing to execute and very few CPU cores available to handle them, the system is making more context switching to balance the CPU resources among them. The whole process is computationally intensive. The more the context switches, the slower the system gets.'
368
+ info: '<a href="https://en.wikipedia.org/wiki/Context_switch" target="_blank">Context Switches</a>, is the switching of the CPU from one process, task or thread to another. If there are many processes or threads willing to execute and very few CPU cores available to handle them, the system is making more context switching to balance the CPU resources among them. The whole process is computationally intensive. The more the context switches, the slower the system gets.'
369
},
370
371
'system.idlejitter': {
@@ -370,19 +374,19 @@ netdataDashboard.context = {
374
},
375
376
'system.ipv4': {
373
- info: 'Total IPv4 Traffic, read from <code>/proc/net/netstat</code>.'
377
+ info: 'Total IPv4 Traffic.'
378
},
379
380
'system.ipv6': {
377
- info: 'Total IPv6 Traffic, read from <code>/proc/net/snmp6</code>.'
381
+ info: 'Total IPv6 Traffic.'
382
},
383
384
'system.ram': {
381
- info: 'System memory, read from <code>/proc/meminfo</code>.'
385
+ info: 'System memory usage.'
386
},
387
388
'system.swap': {
385
- info: 'System swap memory, read from <code>/proc/meminfo</code>.'
389
+ info: 'System swap memory usage.'
390
},
391
392
// ------------------------------------------------------------------------
@@ -413,24 +417,24 @@ netdataDashboard.context = {
417
},
418
419
'mem.pgfaults': {
416
- info: 'A <a href="https://en.wikipedia.org/wiki/Page_fault" target="_blank">page fault</a> is a type of interrupt, called trap, raised by computer hardware when a running program accesses a memory page that is mapped into the virtual address space, but not actually loaded into main memory. If the page is loaded in memory at the time the fault is generated, but is not marked in the memory management unit as being loaded in memory, then it is called a <b>minor</b> or soft page fault. A <b>major</b> page fault is generated when the system needs to load the memory page from disk or swap memory. These values are read from <code>/proc/vmstat</code>.'
420
+ info: 'A <a href="https://en.wikipedia.org/wiki/Page_fault" target="_blank">page fault</a> is a type of interrupt, called trap, raised by computer hardware when a running program accesses a memory page that is mapped into the virtual address space, but not actually loaded into main memory. If the page is loaded in memory at the time the fault is generated, but is not marked in the memory management unit as being loaded in memory, then it is called a <b>minor</b> or soft page fault. A <b>major</b> page fault is generated when the system needs to load the memory page from disk or swap memory.'
421
},
422
423
'mem.committed': {
424
colors: NETDATA.colors[3],
421
- info: 'Committed Memory, read from <code>/proc/meminfo</code>, is the sum of all memory which has been allocated by processes.'
425
+ info: 'Committed Memory, is the sum of all memory which has been allocated by processes.'
426
},
427
428
'mem.writeback': {
425
- info: 'Read from <code>/proc/meminfo</code>, <b>Dirty</b> is the amount of memory waiting to be written to disk. <b>Writeback</b> is how much memory is actively being written to disk.'
429
+ info: '<b>Dirty</b> is the amount of memory waiting to be written to disk. <b>Writeback</b> is how much memory is actively being written to disk.'
430
},
431
432
'mem.kernel': {
429
- info: 'Read from <code>/proc/meminfo</code>, This chart displays the total ammount of memory being used by the kernel. <b>Slab</b> is the amount of memory used by the kernel to cache data structures for its own use. <b>KernelStack</b> is the amount of memory allocated for each task done by the kernel. <b>PageTables</b> is the amount of memory decicated to the lowest level of page tables (A page table is used to turn a virtual address into a physical memory address). <b>VmallocUsed</b> is the amount of memory being used as virtual address space.'
433
+ info: 'The total ammount of memory being used by the kernel. <b>Slab</b> is the amount of memory used by the kernel to cache data structures for its own use. <b>KernelStack</b> is the amount of memory allocated for each task done by the kernel. <b>PageTables</b> is the amount of memory decicated to the lowest level of page tables (A page table is used to turn a virtual address into a physical memory address). <b>VmallocUsed</b> is the amount of memory being used as virtual address space.'
434
},
435
436
'mem.slab': {
433
- info: 'Read from <code>/proc/meminfo</code>, <b>reclaimable</b> is the amount of memory which the kernel can reuse. <b>unreclaimable</b> can not be reused even when the kernel is lacking memory.'
437
+ info: '<b>Reclaimable</b> is the amount of memory which the kernel can reuse. <b>Unreclaimable</b> can not be reused even when the kernel is lacking memory.'
438
},
439
440
// ------------------------------------------------------------------------
@@ -568,12 +572,12 @@ netdataDashboard.context = {
572
heads: [
573
netdataDashboard.gaugeChart('Utilization', '12%', '', '#FF5588')
574
],
571
- info: 'Disk Utilization measures the amount of time the disk was busy with something. This is not related to its performance. 100% means that the Linux kernel always had an outstanding operation on the disk. Keep in mind that depending on the underlying technology of the disk, 100% here may or may not be an indication of congestion.'
575
+ info: 'Disk Utilization measures the amount of time the disk was busy with something. This is not related to its performance. 100% means that the system always had an outstanding operation on the disk. Keep in mind that depending on the underlying technology of the disk, 100% here may or may not be an indication of congestion.'
576
},
577
578
'disk.backlog': {
579
colors: '#0099CC',
576
- info: 'Backlog is an indication of the duration of pending disk operations. On every I/O event the Linux kernel is multiplying the time spent doing I/O since the last update of this field with the number of pending operations. While not accurate, this metric can provide an indication of the expected completion time of the operations in progress.'
580
+ info: 'Backlog is an indication of the duration of pending disk operations. On every I/O event the system is multiplying the time spent doing I/O since the last update of this field with the number of pending operations. While not accurate, this metric can provide an indication of the expected completion time of the operations in progress.'
581
},
582
583
'disk.io': {
@@ -585,7 +589,7 @@ netdataDashboard.context = {
589
},
590
591
'disk.ops': {
588
- info: 'Completed disk I/O operations. Keep in mind the number of operations requested might be higher, since the Linux kernel is able to merge adjacent to each other (see merged operations chart).'
592
+ info: 'Completed disk I/O operations. Keep in mind the number of operations requested might be higher, since the system is able to merge adjacent to each other (see merged operations chart).'
593
},
594
595
'disk.qops': {
@@ -598,7 +602,7 @@ netdataDashboard.context = {
602
},
603
'disk.mops': {
604
height: 0.5,
601
- info: 'The number of merged disk operations. The Linux kernel is able to merge adjacent I/O operations, for example two 4KB reads can become one 8KB read before given to disk.'
605
+ info: 'The number of merged disk operations. The system is able to merge adjacent I/O operations, for example two 4KB reads can become one 8KB read before given to disk.'
606
},
607
'disk.svctm': {
608
height: 0.5,
web/index.html
+175
-110
@@ -537,9 +537,7 @@
537
if(localStorageTest() === true)
538
ret = localStorage.getItem(name);
539
}
540
- catch(error) {
541
- ;
542
- }
540
+ catch(error) {}
541
542
if(typeof ret === 'undefined' || ret === null)
543
return null;
@@ -557,9 +555,7 @@
555
return true;
556
}
557
}
560
- catch(error) {
561
- ;
562
- }
558
+ catch(error) {}
559
560
return false;
561
}
@@ -685,10 +681,7 @@
681
this_is_demo = true;
682
}
683
}
688
- catch(error) {
689
- ;
690
- }
691
-
684
+ catch(error) {}
685
return this_is_demo;
686
}
687
@@ -707,9 +700,7 @@
700
}
701
702
function netdataReload(url) {
710
- var t = netdataURL(url);
711
- // console.log('netdataReload: ' + t);
712
- document.location = t;
703
+ document.location = netdataURL(url);
704
705
// since we play with hash
706
// this is needed to reload the page
@@ -852,6 +843,8 @@
843
844
var deleteRegistryUrl = null;
845
function deleteRegistryModalHandler(guid, name, url) {
846
+ void(guid);
847
+
848
deleteRegistryUrl = url;
849
document.getElementById('deleteRegistryServerName').innerHTML = name;
850
document.getElementById('deleteRegistryServerName2').innerHTML = name;
@@ -876,45 +869,23 @@
869
}
870
871
var options = {
879
- sparklines_registry: {},
872
menus: {},
873
submenu_names: {},
874
data: null,
875
hostname: 'netdata_server', // will be overwritten by the netdata server
884
- categories: new Array(),
876
+ categories: [],
877
categories_idx: {},
886
- families: new Array(),
878
+ families: [],
879
families_idx: {},
880
881
chartsPerRow: 0,
882
chartsMinWidth: 1450,
891
- chartsHeight: 180,
892
- sparklinesHeight: 60,
883
+ chartsHeight: 180
884
};
885
895
- // generate a sparkline
896
- // used in the documentation
897
- function sparkline(chart, dimension, units) {
898
- var key = chart + '.' + dimension;
899
-
900
- if(typeof units === 'undefined')
901
- units = '';
902
-
903
- if(typeof options.sparklines_registry[key] === 'undefined')
904
- options.sparklines_registry[key] = { count: 1 };
905
- else
906
- options.sparklines_registry[key].count++;
907
-
908
- key = key + '.' + options.sparklines_registry[key].count;
909
-
910
- var h = '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')';
911
-
912
- return h;
913
- }
914
-
886
function chartsPerRow(total) {
887
if(options.chartsPerRow === 0) {
917
- width = Math.floor(total / options.chartsMinWidth);
888
+ var width = Math.floor(total / options.chartsMinWidth);
889
if(width === 0) width = 1;
890
return width;
891
}
@@ -930,9 +901,11 @@
901
902
function sortObjectByPriority(object) {
903
var idx = {};
933
- var sorted = new Array();
904
+ var sorted = [];
905
906
for(var i in object) {
907
+ if(!object.hasOwnProperty(i)) continue;
908
+
909
if(typeof idx[i] === 'undefined') {
910
idx[i] = object[i];
911
sorted.push(i);
@@ -967,10 +940,42 @@
940
// ----------------------------------------------------------------------------
941
942
var netdataDashboard = {
943
+ sparklines_registry: {},
944
+
945
menu: {},
946
submenu: {},
947
context: {},
948
949
+ // generate a sparkline
950
+ // used in the documentation
951
+ sparkline: function (prefix, chart, dimension, units, suffix) {
952
+ if(options.data === null || typeof options.data.charts === 'undefined')
953
+ return '';
954
+
955
+ if(typeof options.data.charts[chart] === 'undefined')
956
+ return '';
957
+
958
+ if(typeof options.data.charts[chart].dimensions === 'undefined')
959
+ return '';
960
+
961
+ if(typeof options.data.charts[chart].dimensions[dimension] === 'undefined')
962
+ return '';
963
+
964
+ var key = chart + '.' + dimension;
965
+
966
+ if(typeof units === 'undefined')
967
+ units = '';
968
+
969
+ if(typeof this.sparklines_registry[key] === 'undefined')
970
+ this.sparklines_registry[key] = { count: 1 };
971
+ else
972
+ this.sparklines_registry[key].count++;
973
+
974
+ key = key + '.' + this.sparklines_registry[key].count;
975
+
976
+ return prefix + '<div data-netdata="' + chart + '" data-after="-120" data-width="25%" data-height="15px" data-chart-library="dygraph" data-dygraph-theme="sparkline" data-dimensions="' + dimension + '" data-show-value-of-' + dimension + '-at="' + key + '"></div> (<span id="' + key + '" style="display: inline-block; min-width: 50px; text-align: right;">X</span>' + units + ')' + suffix;
977
+ },
978
+
979
gaugeChart: function(title, width, dimensions, colors) {
980
if(typeof colors === 'undefined')
981
colors = '';
@@ -979,53 +984,67 @@
984
dimensions = '';
985
986
return '<div data-netdata="CHART_UNIQUE_ID"'
982
- + ' data-dimensions="' + dimensions + '"'
983
- + ' data-chart-library="gauge"'
984
- + ' data-gauge-adjust="width"'
985
- + ' data-title="' + title + '"'
986
- + ' data-width="' + width + '"'
987
- + ' data-before="0"'
988
- + ' data-after="-CHART_DURATION"'
989
- + ' data-points="CHART_DURATION"'
990
- + ' data-colors="' + colors + '"'
991
- + ' role="application"></div>';
987
+ + ' data-dimensions="' + dimensions + '"'
988
+ + ' data-chart-library="gauge"'
989
+ + ' data-gauge-adjust="width"'
990
+ + ' data-title="' + title + '"'
991
+ + ' data-width="' + width + '"'
992
+ + ' data-before="0"'
993
+ + ' data-after="-CHART_DURATION"'
994
+ + ' data-points="CHART_DURATION"'
995
+ + ' data-colors="' + colors + '"'
996
+ + ' role="application"></div>';
997
},
998
999
anyAttribute: function(obj, attr, key, def) {
995
- if(typeof obj[key] !== 'undefined') {
996
- if(typeof obj[key][attr] !== 'undefined')
997
- return obj[key][attr];
1000
+ if(typeof(obj[key]) !== 'undefined') {
1001
+ var x = obj[key][attr];
1002
+
1003
+ if(typeof(x) === 'undefined')
1004
+ return def;
1005
+
1006
+ if(typeof(x) === 'function')
1007
+ return x();
1008
+
1009
+ return x;
1010
}
1011
+
1012
return def;
1013
},
1014
1015
menuTitle: function(chart) {
1016
if(typeof chart.menu_pattern !== 'undefined') {
1004
- return (netdataDashboard.anyAttribute(netdataDashboard.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
1017
+ return (this.anyAttribute(this.menu, 'title', chart.menu_pattern, chart.menu_pattern).toString()
1018
+ ' ' + chart.type.slice(-(chart.type.length - chart.menu_pattern.length - 1)).toString()).replace(/_/g, ' ');
1019
}
1020
1008
- return (netdataDashboard.anyAttribute(netdataDashboard.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
1021
+ return (this.anyAttribute(this.menu, 'title', chart.menu, chart.menu)).toString().replace(/_/g, ' ');
1022
},
1023
1024
menuIcon: function(chart) {
1025
if(typeof chart.menu_pattern !== 'undefined')
1013
- return netdataDashboard.anyAttribute(netdataDashboard.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
1026
+ return this.anyAttribute(this.menu, 'icon', chart.menu_pattern, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>').toString();
1027
1015
- return netdataDashboard.anyAttribute(netdataDashboard.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
1028
+ return this.anyAttribute(this.menu, 'icon', chart.menu, '<i class="fa fa-puzzle-piece" aria-hidden="true"></i>');
1029
},
1030
1018
- menuInfo: function(menu) {
1019
- return netdataDashboard.anyAttribute(netdataDashboard.menu, 'info', menu, null);
1031
+ menuInfo: function(chart) {
1032
+ if(typeof chart.menu_pattern !== 'undefined')
1033
+ return this.anyAttribute(this.menu, 'info', chart.menu_pattern, null);
1034
+
1035
+ return this.anyAttribute(this.menu, 'info', chart.menu, null);
1036
},
1037
1022
- menuHeight: function(menu, relative) {
1023
- return netdataDashboard.anyAttribute(netdataDashboard.menu, 'height', menu, 1.0) * relative;
1038
+ menuHeight: function(chart) {
1039
+ if(typeof chart.menu_pattern !== 'undefined')
1040
+ return this.anyAttribute(this.menu, 'height', chart.menu_pattern, 1.0);
1041
+
1042
+ return this.anyAttribute(this.menu, 'height', chart.menu, 1.0);
1043
},
1044
1045
submenuTitle: function(menu, submenu) {
1046
var key = menu + '.' + submenu;
1028
- var title = netdataDashboard.anyAttribute(netdataDashboard.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');;
1047
+ var title = this.anyAttribute(this.submenu, 'title', key, submenu).toString().replace(/_/g, ' ');
1048
if(title.length > 28) {
1049
var a = title.substring(0, 13);
1050
var b = title.substring(title.length - 12, title.length);
@@ -1036,31 +1055,33 @@
1055
1056
submenuInfo: function(menu, submenu) {
1057
var key = menu + '.' + submenu;
1039
- return netdataDashboard.anyAttribute(netdataDashboard.submenu, 'info', key, null);
1058
+ return this.anyAttribute(this.submenu, 'info', key, null);
1059
},
1060
1061
submenuHeight: function(menu, submenu, relative) {
1062
var key = menu + '.' + submenu;
1044
- return netdataDashboard.anyAttribute(netdataDashboard.submenu, 'height', key, 1.0) * relative;
1063
+ return this.anyAttribute(this.submenu, 'height', key, 1.0) * relative;
1064
},
1065
1066
contextInfo: function(id) {
1048
- if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].info !== 'undefined')
1049
- return '<div class="chart-message netdata-chart-alignment" role="document">' + netdataDashboard.context[id].info + '</div>';
1067
+ var x = this.anyAttribute(this.context, 'info', id, null);
1068
+
1069
+ if(x !== null)
1070
+ return '<div class="chart-message netdata-chart-alignment" role="document">' + x + '</div>';
1071
else
1072
return '';
1073
},
1074
1075
contextValueRange: function(id) {
1055
- if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].valueRange !== 'undefined')
1056
- return netdataDashboard.context[id].valueRange;
1076
+ if(typeof this.context[id] !== 'undefined' && typeof this.context[id].valueRange !== 'undefined')
1077
+ return this.context[id].valueRange;
1078
else
1079
return '[null, null]';
1080
},
1081
1082
contextHeight: function(id, def) {
1062
- if(typeof netdataDashboard.context[id] !== 'undefined' && typeof netdataDashboard.context[id].height !== 'undefined')
1063
- return def * netdataDashboard.context[id].height;
1083
+ if(typeof this.context[id] !== 'undefined' && typeof this.context[id].height !== 'undefined')
1084
+ return def * this.context[id].height;
1085
else
1086
return def;
1087
}
@@ -1374,6 +1395,8 @@
1395
var charts = data.charts;
1396
1397
for(var c in charts) {
1398
+ if(!charts.hasOwnProperty(c)) continue;
1399
+
1400
enrichChartData(charts[c]);
1401
1402
// create the menu
@@ -1383,8 +1406,8 @@
1406
submenus: {},
1407
title: netdataDashboard.menuTitle(charts[c]),
1408
icon: netdataDashboard.menuIcon(charts[c]),
1386
- info: netdataDashboard.menuInfo(charts[c].menu),
1387
- height: netdataDashboard.menuHeight(charts[c].menu, options.chartsHeight)
1409
+ info: netdataDashboard.menuInfo(charts[c]),
1410
+ height: netdataDashboard.menuHeight(charts[c]) * options.chartsHeight
1411
};
1412
}
1413
@@ -1395,7 +1418,7 @@
1418
if(typeof menus[charts[c].menu].submenus[charts[c].submenu] === 'undefined') {
1419
menus[charts[c].menu].submenus[charts[c].submenu] = {
1420
priority: charts[c].priority,
1398
- charts: new Array(),
1421
+ charts: [],
1422
title: null,
1423
info: netdataDashboard.submenuInfo(charts[c].menu, charts[c].submenu),
1424
height: netdataDashboard.submenuHeight(charts[c].menu, charts[c].submenu, menus[charts[c].menu].height)
@@ -1412,7 +1435,11 @@
1435
// propagate the descriptive subname given to QoS
1436
// to all the other submenus with the same name
1437
for(var m in menus) {
1438
+ if(!menus.hasOwnProperty(m)) continue;
1439
+
1440
for(var s in menus[m].submenus) {
1441
+ if(!menus[m].submenus.hasOwnProperty(s)) continue;
1442
+
1443
// set the family using a name
1444
if(typeof options.submenu_names[s] !== 'undefined') {
1445
menus[m].submenus[s].title = s + ' (' + options.submenu_names[s] + ')';
@@ -1447,7 +1474,7 @@
1474
var bootstrapTableLoaded = false;
1475
function loadBootstrapTable(callback) {
1476
if(bootstrapTableLoaded === false) {
1450
- bootstrapTableLoaded === true;
1477
+ bootstrapTableLoaded = true;
1478
loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-1.11.0.min.js', function() {
1479
loadJs(NETDATA.serverDefault + 'lib/bootstrap-table-export-1.11.0.min.js', function() {
1480
loadJs(NETDATA.serverDefault + 'lib/tableExport-1.6.0.min.js', callback);
@@ -1463,7 +1490,7 @@
1490
var footer = '<hr/><a href="https://github.com/firehol/netdata/wiki/Generating-Badges" target="_blank">netdata badges</a> refresh automatically. Their color indicates the state of the alarm: <span style="color: #e05d44"><b> red </b></span> is critical, <span style="color:#fe7d37"><b> orange </b></span> is warning, <span style="color: #4c1"><b> bright green </b></span> is ok, <span style="color: #9f9f9f"><b> light grey </b></span> is undefined (i.e. no data or no status), <span style="color: #000"><b> black </b></span> is not initialized. You can copy and paste their URLs to embed them in any web page.<br/>netdata can send notifications for these alarms. Check <a href="https://github.com/firehol/netdata/blob/master/conf.d/health_alarm_notify.conf">this configuration file</a> for more information.';
1491
1492
NETDATA.alarms.get('all', function(data) {
1466
- options.alarm_families = new Array();
1493
+ options.alarm_families = [];
1494
1495
alarmsCallback(data);
1496
@@ -1593,7 +1620,7 @@
1620
return '';
1621
}
1622
1596
- var has_alarm = ((typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined')?true:false);
1623
+ var has_alarm = (typeof alarm.warn !== 'undefined' || typeof alarm.crit !== 'undefined');
1624
1625
var role_href = ((has_alarm === true)?('<br/> <br/>role: <b>' + alarm.recipient + '</b><br/> <br/><b><i class="fa fa-line-chart" aria-hidden="true"></i></b><small> <a href="#" onClick="NETDATA.alarms.scrollToChart(\'' + alarm.chart + '\'); $(\'#alarmsModal\').modal(\'hide\'); return false;">jump to chart</a></small>'):(' '));
1626
@@ -1656,14 +1683,16 @@
1683
1684
// find the proper family of each alarm
1685
var now = Date.now();
1659
- var x;
1686
+ var x, family, alarm;
1687
var count_active = 0;
1688
var count_all = 0;
1689
var families = {};
1663
- var families_sort = new Array();
1690
+ var families_sort = [];
1691
for(x in data.alarms) {
1665
- var alarm = data.alarms[x];
1666
- var family = alarm.family;
1692
+ if(!data.alarms.hasOwnProperty(x)) continue;
1693
+
1694
+ alarm = data.alarms[x];
1695
+ family = alarm.family;
1696
1697
// find the chart
1698
var chart = options.data.charts[alarm.chart];
@@ -1682,7 +1711,7 @@
1711
if(typeof families[family] === 'undefined') {
1712
families[family] = {
1713
name: family,
1685
- arr: new Array(),
1714
+ arr: [],
1715
priority: chart.priority
1716
};
1717
@@ -1705,7 +1734,7 @@
1734
var fc = 0;
1735
var len = families_sorted.length;
1736
while(len--) {
1708
- var family = families_sorted[len].name;
1737
+ family = families_sorted[len].name;
1738
var active_family_added = false;
1739
var expanded = 'true';
1740
var collapsed = '';
@@ -1714,7 +1743,7 @@
1743
if(fc !== 0) {
1744
all += "</table></div></div></div>";
1745
expanded = 'false';
1717
- collapsed = 'class="collapsed"'
1746
+ collapsed = 'class="collapsed"';
1747
cin = '';
1748
}
1749
@@ -1727,7 +1756,7 @@
1756
var arr = families[family].arr;
1757
var c = arr.length;
1758
while(c--) {
1730
- var alarm = arr[c];
1759
+ alarm = arr[c];
1760
if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL') {
1761
if(!active_family_added) {
1762
active_family_added = true;
@@ -1760,12 +1789,13 @@
1789
if(families_sorted.length > 0) alarm_family_show(0);
1790
1791
// register bootstrap events
1763
- $('#alarms_all_accordion').on('show.bs.collapse', function (d) {
1792
+ var $accordion = $('#alarms_all_accordion');
1793
+ $accordion.on('show.bs.collapse', function (d) {
1794
var target = $(d.target);
1795
var id = $(target).data('alarm-id');
1796
alarm_family_show(id);
1797
});
1768
- $('#alarms_all_accordion').on('hidden.bs.collapse', function (d) {
1798
+ $accordion.on('hidden.bs.collapse', function (d) {
1799
var target = $(d.target);
1800
var id = $(target).data('alarm-id');
1801
$('#alarm_all_' + id.toString()).html('');
@@ -1790,6 +1820,8 @@
1820
fileName: 'netdata_alarm_log'
1821
},
1822
rowStyle: function(row, index) {
1823
+ void(index);
1824
+
1825
switch(row.status) {
1826
case 'CRITICAL' : return { classes: 'danger' }; break;
1827
case 'WARNING' : return { classes: 'warning' }; break;
@@ -1810,9 +1842,8 @@
1842
title: 'Event Date',
1843
valign: 'middle',
1844
titleTooltip: 'The date and time the even took place',
1813
- formatter: function(value, row, index) { return timestamp4human(value, ' '); },
1845
+ formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
1846
align: 'center',
1815
- valign: 'middle',
1847
switchable: false,
1848
sortable: true
1849
},
@@ -1822,7 +1853,6 @@
1853
valign: 'middle',
1854
titleTooltip: 'The host that generated this event',
1855
align: 'center',
1825
- valign: 'middle',
1856
visible: false,
1857
sortable: true
1858
},
@@ -1830,7 +1860,7 @@
1860
field: 'unique_id',
1861
title: 'Unique ID',
1862
titleTooltip: 'The host unique ID for this event',
1833
- formatter: function(value, row, index) { return alarmid4human(value); },
1863
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1864
align: 'center',
1865
valign: 'middle',
1866
visible: false,
@@ -1840,7 +1870,7 @@
1870
field: 'alarm_id',
1871
title: 'Alarm ID',
1872
titleTooltip: 'The ID of the alarm that generated this event',
1843
- formatter: function(value, row, index) { return alarmid4human(value); },
1873
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1874
align: 'center',
1875
valign: 'middle',
1876
visible: false,
@@ -1850,7 +1880,7 @@
1880
field: 'alarm_event_id',
1881
title: 'Alarm Event ID',
1882
titleTooltip: 'The incremental ID of this event for the given alarm',
1853
- formatter: function(value, row, index) { return alarmid4human(value); },
1883
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
1884
align: 'center',
1885
valign: 'middle',
1886
visible: false,
@@ -1879,6 +1909,8 @@
1909
title: 'Alarm',
1910
titleTooltip: 'The alarm name that generated this event',
1911
formatter: function(value, row, index) {
1912
+ void(row);
1913
+ void(index);
1914
return value.toString().replace(/_/g, ' ');
1915
},
1916
align: 'center',
@@ -1908,6 +1940,8 @@
1940
title: 'Old Value',
1941
titleTooltip: 'The value of the alarm, just before this event',
1942
formatter: function(value, row, index) {
1943
+ void(row);
1944
+ void(index);
1945
return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
1946
},
1947
align: 'center',
@@ -1920,6 +1954,8 @@
1954
title: 'Value',
1955
titleTooltip: 'The value of the alarm, that triggered this event',
1956
formatter: function(value, row, index) {
1957
+ void(row);
1958
+ void(index);
1959
return ((value !== null)?Math.round(value * 100) / 100:'NaN').toString();
1960
},
1961
align: 'right',
@@ -1958,7 +1994,11 @@
1994
field: 'duration',
1995
title: 'Last Duration',
1996
titleTooltip: 'The duration the alarm was at its previous state, just before this event',
1961
- formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
1997
+ formatter: function(value, row, index) {
1998
+ void(row);
1999
+ void(index);
2000
+ return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2001
+ },
2002
align: 'center',
2003
valign: 'middle',
2004
visible: false,
@@ -1968,7 +2008,11 @@
2008
field: 'non_clear_duration',
2009
title: 'Raised Duration',
2010
titleTooltip: 'The duration the alarm was raised, just before this event',
1971
- formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
2011
+ formatter: function(value, row, index) {
2012
+ void(row);
2013
+ void(index);
2014
+ return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2015
+ },
2016
align: 'center',
2017
valign: 'middle',
2018
visible: false,
@@ -1988,6 +2032,9 @@
2032
title: 'Processed Status',
2033
titleTooltip: 'True when this event is processed',
2034
formatter: function(value, row, index) {
2035
+ void(row);
2036
+ void(index);
2037
+
2038
if(value === true)
2039
return 'DONE';
2040
else
@@ -2003,6 +2050,9 @@
2050
title: 'Updated Status',
2051
titleTooltip: 'True when this event has been updated by another event',
2052
formatter: function(value, row, index) {
2053
+ void(row);
2054
+ void(index);
2055
+
2056
if(value === true)
2057
return 'UPDATED';
2058
else
@@ -2017,7 +2067,7 @@
2067
field: 'updated_by_id',
2068
title: 'Updated By ID',
2069
titleTooltip: 'The unique ID of the event that obsoleted this one',
2020
- formatter: function(value, row, index) { return alarmid4human(value); },
2070
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
2071
align: 'center',
2072
valign: 'middle',
2073
visible: false,
@@ -2027,7 +2077,7 @@
2077
field: 'updates_id',
2078
title: 'Updates ID',
2079
titleTooltip: 'The unique ID of the event obsoleted because of this event',
2030
- formatter: function(value, row, index) { return alarmid4human(value); },
2080
+ formatter: function(value, row, index) { void(row); void(index); return alarmid4human(value); },
2081
align: 'center',
2082
valign: 'middle',
2083
visible: false,
@@ -2046,7 +2096,7 @@
2096
field: 'exec_run',
2097
title: 'Script Run At',
2098
titleTooltip: 'The date and time the script has been ran',
2049
- formatter: function(value, row, index) { return timestamp4human(value, ' '); },
2099
+ formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
2100
align: 'center',
2101
valign: 'middle',
2102
visible: false,
@@ -2057,6 +2107,9 @@
2107
title: 'Script Return Value',
2108
titleTooltip: 'The return code of the script',
2109
formatter: function(value, row, index) {
2110
+ void(row);
2111
+ void(index);
2112
+
2113
if(value === 0)
2114
return 'OK (returned 0)';
2115
else
@@ -2071,7 +2124,12 @@
2124
field: 'delay',
2125
title: 'Script Delay',
2126
titleTooltip: 'The hysteresis of the notification',
2074
- formatter: function(value, row, index) { return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' }); },
2127
+ formatter: function(value, row, index) {
2128
+ void(row);
2129
+ void(index);
2130
+
2131
+ return seconds4human(value, { negative_suffix: '', space: ' ', now: 'no time' });
2132
+ },
2133
align: 'center',
2134
valign: 'middle',
2135
visible: false,
@@ -2081,7 +2139,7 @@
2139
field: 'delay_up_to_timestamp',
2140
title: 'Script Delay Run At',
2141
titleTooltip: 'The date and time the script should be run, after hysteresis',
2084
- formatter: function(value, row, index) { return timestamp4human(value, ' '); },
2142
+ formatter: function(value, row, index) { void(row); void(index); return timestamp4human(value, ' '); },
2143
align: 'center',
2144
valign: 'middle',
2145
visible: false,
@@ -2115,6 +2173,8 @@
2173
function alarmsCallback(data) {
2174
var count = 0;
2175
for(x in data.alarms) {
2176
+ if(!data.alarms.hasOwnProperty(x)) continue;
2177
+
2178
var alarm = data.alarms[x];
2179
if(alarm.status === 'WARNING' || alarm.status === 'CRITICAL')
2180
count++;
@@ -2159,6 +2219,8 @@
2219
var charts = data.charts;
2220
var x;
2221
for(x in charts) {
2222
+ if(!charts.hasOwnProperty(x)) continue;
2223
+
2224
var chart = charts[x];
2225
data.charts_by_name[chart.name] = chart;
2226
}
@@ -2398,7 +2460,7 @@
2460
{
2461
//console.log('They were open tags');
2462
//console.log(openTags);
2401
- for (j = 0; j < openTags.length; j++) {
2463
+ for (var j = 0; j < openTags.length; j++) {
2464
//console.log('Cierro tag ' + openTags[j]);
2465
bag += '</' + openTags[j] + '>'; // Close all tags that were opened
2466
@@ -2444,8 +2506,9 @@
2506
//console.log('hash = ' + urlOptions.hash);
2507
}
2508
2509
+ var $sidebar = $('#sidebar');
2510
/* activate bootstrap sidebar (affix) */
2448
- $('#sidebar').affix({
2511
+ $sidebar.affix({
2512
offset: {
2513
top: (isdemo())?150:0,
2514
bottom: 0
@@ -2455,7 +2518,7 @@
2518
/* fix scrolling of very long affix lists
2519
http://stackoverflow.com/questions/21691585/bootstrap-3-1-0-affix-too-long
2520
*/
2458
- $('#sidebar').on('affixed.bs.affix', function() {
2521
+ $sidebar.on('affixed.bs.affix', function() {
2522
$(this).removeAttr('style');
2523
});
2524
@@ -2466,7 +2529,7 @@
2529
});
2530
2531
// change the URL based on the current position of the screen
2469
- $('#sidebar').on('activate.bs.scrollspy', function (e) {
2532
+ $sidebar.on('activate.bs.scrollspy', function (e) {
2533
// console.log(e);
2534
var el = $(e.target);
2535
//if(el.find('ul').size() == 0) {
@@ -2493,13 +2556,13 @@
2556
// console.log('switching ' + option.toString());
2557
self.bootstrapToggle(NETDATA.getOption(option)?'on':'off');
2558
}
2496
- }
2559
+ };
2560
2561
var theme_sync_option = function(option) {
2562
var self = $('#' + option);
2563
2564
self.bootstrapToggle(netdataTheme === 'slate'?'on':'off');
2502
- }
2565
+ };
2566
2567
sync_option('eliminate_zero_dimensions');
2568
sync_option('destroy_on_hide');
@@ -2557,19 +2620,21 @@
2620
netdataReload();
2621
});
2622
2560
- $('#updateModal').on('show.bs.modal', function() {
2623
+ var $updateModal = $('#updateModal');
2624
+ $updateModal.on('show.bs.modal', function() {
2625
versionLog('checking, please wait...');
2626
});
2627
2564
- $('#updateModal').on('shown.bs.modal', function() {
2628
+ $updateModal.on('shown.bs.modal', function() {
2629
notifyForUpdate(true);
2630
});
2631
2568
- $('#alarmsModal').on('shown.bs.modal', function() {
2632
+ var $alarmsModal = $('#alarmsModal');
2633
+ $alarmsModal.on('shown.bs.modal', function() {
2634
NETDATA.pause(alarmsUpdateModal);
2635
});
2636
2572
- $('#alarmsModal').on('hidden.bs.modal', function() {
2637
+ $alarmsModal.on('hidden.bs.modal', function() {
2638
NETDATA.unpause();
2639
document.getElementById('alarms_active').innerHTML =
2640
document.getElementById('alarms_all').innerHTML =
@@ -2685,7 +2750,7 @@
2750
});
2751
2752
NETDATA.requiredJs.push({
2688
- url: NETDATA.serverDefault + 'dashboard_info.js?v20170115-1',
2753
+ url: NETDATA.serverDefault + 'dashboard_info.js?v20170207-12',
2754
async: false,
2755
isAlreadyLoaded: function() { return false; }
2756
});