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2021-02-08Fix crash during shutdown of cgroups internal plugin. (#10614)Markos Fountoulakis
2021-01-18Spelling md (#10508)Josh Soref
* spelling: activity Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: adding Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: addresses Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: administrators Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: alarm Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: alignment Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: analyzing Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: apcupsd Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: apply Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: around Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: associated Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: automatically Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: availability Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: background Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: bandwidth Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: berkeley Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: between Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: celsius Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: centos Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: certificate Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: cockroach Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: collectors Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: concatenation Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: configuration Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: configured Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: continuous Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: correctly Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: corresponding Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: cyberpower Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: daemon Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: dashboard Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: database Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: deactivating Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: dependencies Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: deployment Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: determine Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: downloading Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: either Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: electric Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: entity Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: entrant Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: enumerating Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: environment Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: equivalent Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: etsy Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: everything Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: examining Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: expectations Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: explicit Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: explicitly Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: finally Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: flexible Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: further Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: hddtemp Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: humidity Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: identify Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: importance Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: incoming Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: individual Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: initiate Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: installation Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: integration Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: integrity Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: involuntary Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: issues Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: kernel Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: language Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: libwebsockets Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: lighttpd Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: maintained Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: meaningful Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: memory Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: metrics Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: miscellaneous Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: monitoring Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: monitors Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: monolithic Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: multi Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: multiplier Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: navigation Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: noisy Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: number Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: observing Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: omitted Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: orchestrator Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: overall Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: overridden Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: package Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: packages Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: packet Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: pages Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: parameter Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: parsable Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: percentage Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: perfect Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: phpfpm Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: platform Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: preferred Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: prioritize Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: probabilities Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: process Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: processes Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: program Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: qos Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: quick Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: raspberry Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: received Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: recvfile Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: red hat Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: relatively Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: reliability Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: repository Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: requested Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: requests Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: retrieved Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: scenarios Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: see all Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: supported Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: supports Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: temporary Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: tsdb Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: tutorial Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: updates Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: utilization Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: value Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: variables Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: visualize Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: voluntary Signed-off-by: Josh Soref <jsoref@users.noreply.github.com> * spelling: your Signed-off-by: Josh Soref <jsoref@users.noreply.github.com>
2021-01-12Dispatch cgroup discovery into another thread (#10399)Vladimir Kobal
2021-01-12Truncate excessive information from titles for apps and cgroups (#10479)Vladimir Kobal
2021-01-07Docs housekeeping for SEO and syntax, part 1 (#10388)Joel Hans
* First pass to get the script working right * Finish adding analytics tags
2020-12-14Kubernetes labels (#10107)Ilya Mashchenko
Co-authored-by: Markos Fountoulakis <markos.fountoulakis.senior@gmail.com> Co-authored-by: Vladimir Kobal <vlad@prokk.net>
2020-10-20collectors/cgroups: fix resolving container names in k8s (#10072)Ilya Mashchenko
2020-10-20collectors/cgroups: filter pod level cgroups (#10095)Ilya Mashchenko
2020-08-27Change a log level in cgroup-network helper (#9836)Vladimir Kobal
2020-08-19cgroups.plugin: add and document support for reading container names from ↵K900
Podman (#9474) * cgroups.plugin: support reading container names from podman This is, unfortunately, not functional out of the box due to Podman's security model. * cgroups.plugin: document podman support and required configuration * Apply suggestions from code review Co-authored-by: Joel Hans <joel.g.hans@gmail.com> Co-authored-by: Joel Hans <joel.g.hans@gmail.com>
2020-08-12Fix for ignored LXC containers (#9645)Vladimir Kobal
2020-07-02Fix a coverity defect (#9462)Vladimir Kobal
2020-07-01autodetects cgroupsv2 on systems with systemd (#9249)Timotej S
2020-06-30Show cgroups/containers ran by kubelet without access to kubernetes cluster ↵Chris Akritidis
information (#9321)
2020-06-10Ensures we get consistent kubernetes cgroup container names, regardless of ↵Chris Akritidis
whether netdata runs from within a kubernetes pod, or directly on the host machine. (#9303) Fixes #8044 Ensures we get consistent kubernetes cgroup container names, regardless of whether netdata runs from within a kubernetes pod, or directly on the host machine. Additional Information Fixes a bug that was originally fixed in #6885 and re-introduced in #7416. Fixes the seemingly non-functional selector in #7416
2020-04-14Docs: Standardize links between documentation (#8638)Joel Hans
* Trying out some absolute-ish links * Try one out on installer * Testing logic * Trying out some more links * Fixing links * Fix links in python collectors * Changed a bunch more links * Fix build errors * Another push of links * Fix build error and add more links * Complete first pass * Fix final broken links * Fix links to files * Fix for Netlify * Two more fixes
2020-03-10Bulk add frontmatter to all documentation (#8354)Joel Hans
* Bulk add frontmatter * A few extra edge cases
2020-03-05Added ability to get pod name from cgroup with kubectl in bare metal ↵Chris Akritidis
deployment (#7416) * Ability to get pod name with kubectl in cgroup * added $KUBE_CONFIG variable * shellcheck disable=SC2086
2020-01-16Filter out lxc cgroups which are not useful (#7760)Vladimir Kobal
2019-12-02proc.plugin: add pressure stall information (#7209)Haochen Tong
* proc.plugin: add pressure stall information * dashboard_info: add "Pressure" section * proc.plugin: mention PSI collector in doc * dashboard_info: fix grammar in PSI section * proc_pressure: fix wrong line name for "full" metrics * proc_pressure: fix copypasta * proc_pressure: refactor to prepare for cgroup changes * cgroups.plugin: add pressure monitoring * add proc_pressure.h to targets * Makefile.am: fix indentation * cgroups.plugin: remove a useless comment * cgroups.plugin: fix pressure config name * proc.plugin: arrange pressure charts under corresponding sections * dashboard_info: rearrange pressure chart descriptions * dashboard_info: reword PSI descriptions
2019-11-11Makefile.am files indentation (#7252)Konstantinos Natsakis
* Use 4 spaces for indentation of non-recipe lines in Makefile.am files * Be more consistent in the use of space before = in Makefile.am files
2019-10-30cgroup-network-helper doesn't work on Proxmox 6 (#7037)Valery Kartel
Found that cgroup path does not contain 'emulator' subdirectory. - add a check for 'emulator' subdirectory - make 'c' variable contains full cgroup-path with 'cgroup.procs' filename
2019-09-18Get all k8s container names (#6885)Chris Akritidis
Fixes #6878 All containers in a kubernetes pod were not being resolved, as there was a hard-limit on the first item in `containerStatuses[]` Thanks to @majodev for the catch and the fix
2019-09-17Cppcheck fixes (#6386)Andrew Clayton
* collector: cgroups: Fix a cppcheck warning Cppcheck was throwing the following warning in collectors/cgroups.plugin/cgroup-network.c [collectors/cgroups.plugin/cgroup-network.c:233]: (warning) Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? One of the arguments to switch_namespace() is 'const char *prefix', in this function we were checking if prefix was NULL and if so setting it (local scope wise) to "". While this wasn't technically incorrect in this context. It is also unnecessary as the prefix variable is only passed to the proc_pid_fd() function where the same check happens, so we can simply remove the offending line. Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net> * tests/profile: Remove somewhat redundant code cppcheck was throwing a warning in benchmark-line-parsing.c [tests/profile/benchmark-line-parsing.c:648]: (warning) Unnecessary comparison of static strings, this comes from (void)strcmp("1", "2"); in main() That is amongst a group of three function calls preceded by the comment // cache functions But then test1() which uses strcmp() is called twice anyway with the timing result of just the second one used, so the dummy strcmp() call would seem superfluous. I would say the same is true for the call to strtoull() (void)strtoull("123", NULL, 0); as that is also used in test1(). I actually ran this benchmark with and without the calls to all three functions, i.e // cache functions (void)simple_hash2("hello world"); (void)strcmp("1", "2"); (void)strtoull("123", NULL, 0); With the above functions being called test1() average time = 7801604 test2() average time = 1333162 Without those three function calls test1() average time = 7779905 test2() average time = 1321438 Those are the averages of three runs. test1() uses strcmp() & strtoull() and test2() uses simple_hash2(), so in that run, not calling the three functions initially was actually quicker. Subsequent runs of each show similar numbers with each edging the other out, however the difference is in the noise. Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net>
2019-08-15Fix Markdown Lint warnings (#6664)Promise Akpan
* make remark access all directories * detailed fix after autofix by remark lint * cross check autofix for this set of files * crosscheck more files * crosschecking and small fixes * crosscheck autofixed md files
2019-08-13 Change "netdata" to "Netdata" in all docs (#6621)Joel Hans
* First pass of changing netdata to Netdata * Second pass of netdata -> Netdata * Starting work on netdata with no whitespace after * Pass for netdata with no whitespace at the end * Pass for netdata with no whitespace at the front
2019-07-26Safer container names (#6441)Ian
* Allow building without pushing This enables easier local testing * Refactor fetching Docker container names to be safer Fixes #5680 * Wrap shell variable with quotes And change spaces to tabs * Make cgroup-name quieter * Make DOCKER_USR overridable * Update documentation to explain safe usage * Remove recommended image for docker socket proxy * Add capability to pass in a privileged GID * Fix some documentation typos * Update documentation to remove socket reference and clean up wording
2019-07-23Make use of GCC's __attribute__((unused)) (#6392)Andrew Clayton
* configure.ac: Add support for GCC's __attribute__((unused)) When compiling under GCC with -Wextra (along with -Wall) there are a lot of compiler warnings such as collectors/cgroups.plugin/cgroup-network.c:89:45: warning: unused parameter ‘scope’ [-Wunused-parameter] 89 | struct iface *read_proc_net_dev(const char *scope, const char *prefix) { | ~~~~~~~~~~~~^~~~~ Some arguments may be able to be got rid off, others won't. GCC (and at least clang[0]) provide an __attribute__((unused)) annotation that can be used on function parameters (also on variables, functions, labels, enums, structs etc) to inform the compiler of such and will squash warnings of the above nature. A check is added to configure.ac for the use of GCC (I believe $GCC will be set to 'yes' for clang also) and if found it creates __always_unused & __maybe_unused #define's set to __attribute__((unused)) otherwise it just sets them empty. If other compilers have a similar feature this check can be adjusted to accommodate them. The reason for the two defines is that some variables may always be unused in a function, others may or may not depending on #ifdef's for example. So we are able to document both cases. Subsequent commits will start making use of these to squash such compiler warnings. [0]: https://clang.llvm.org/docs/AttributeReference.html#maybe-unused-unused Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net> * collectors/statsd.plugin: Mark a function argument as __maybe_unused In collectors/statsd.plugin/statsd.c the app function argument to STATSD_APP_CHART_DIM() might be unused if NETDATA_INTERNAL_CHECKS is not defined, then the debug() macro that it's used in from libnetdata/log/log.h will be defined to a dummy function where none of the arguments are used. This fixes a compiler warning [-Wunused-parameter] when compiling with -Wextra *and* -Wall. Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net> * collectors/apps.plugin: Mark a function argument as __maybe_unused In collectors/apps.plugin/apps_plugin.c the function debug_print_process_tree() takes an argument 'msg' that might be unused if NETDATA_INTERNAL_CHECKS is not defined, then debug_log() will be set to a dummy function that takes no arguments. This fixes a compiler warning [-Wunused-parameter] when compiling with -Wextra *and* -Wall. Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net> * libnetdata/locks/locks: Mark function arguments as __maybe_unused In libnetdata/locks/locks.c there a number of functions that take arguments 'file', 'function' & 'line' that might be unused if NETDATA_INTERNAL_CHECKS is not defined, then the debug() macro that it's used in from libnetdata/log/log.h will be defined to a dummy function where none of the arguments are used. This fixes compiler warnings [-Wunused-parameter] when compiling with -Wextra *and* -Wall. Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net> * libnetdata/socket/security: Mark a function argument as __maybe_unused In libnetdata/socket/security.c the function security_info_callback() takes an argument 'ret' that might be unused if NETDATA_INTERNAL_CHECKS is not defined, then the debug() macro that it's used in from libnetdata/log/log.h will be defined to a dummy function where none of the arguments are used. This fixes a compiler warning [-Wunused-parameter] when compiling with -Wextra *and* -Wall. Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net> * collectors/cgroups.plugin: Mark a function argument as __maybe_unused In collectors/cgroups.plugin/cgroup-network.c the function read_proc_net_dev() takes an argument 'scope' that might be unused if the NETDATA_INTERNAL_CHECKS is not defined. This fixes a compiler warning [-Wunused-parameter] when compiling with -Wextra *and* -Wall". Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net> * database/rrddim: Mark function arguments as __maybe_unused In database/rrddim.c there a couple of functions that take a 'st' argument that might be unused if NETDATA_INTERNAL_CHECKS is not defined, then the debug() macro that it's used in from libnetdata/log/log.h will be defined to a dummy function where none of the arguments are used. This fixes compiler warnings [-Wunused-parameter] when compiling with -Wextra *and* -Wall. Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net> * database/rrdvar: Mark a function argument as __maybe_unused In database/rrdvar.c the function rrdvar_create_and_index() take an argument 'scope' that might be unused if NETDATA_INTERNAL_CHECKS is not defined, then the debug() macro that it's used in from libnetdata/log/log.h will be defined to a dummy function where none of the arguments are used. This fixes a compiler warning [-Wunused-parameter] when compiling with -Wextra *and* -Wall. Signed-off-by: Andrew Clayton <andrew@zeta.digital-domain.net>
2019-07-12Add global configuration option for zero metrics (#6419)Vladimir Kobal
* Add global configuration option for zero metrics * Add the option to the cgroup plugin * Add the option to the proc plugin (diskstats, meminfo, net_dev, netstat, sctp_snmp, snmp, snmp6, sockstat, sockstat6, synproxy, vmstat, system_edac_mc, system_node, btrfs, ksm, zfs) * Add the option to the macos plugin * Add the option to the freebsd plugin (devstat, getifaddrs, getmntinfo, sysctl) * Change the option behaviour with the 'auto' value * Add the option to the tc plugin * Update the documentation
2019-06-20Update the documentation on charts with zero metrics (#6314)Vladimir Kobal
2019-06-04Increase the cpu_limit chart precision (#6172)Vladimir Kobal
2019-05-10Implement unified cgroup cpu limit (#5895)skrzyp1
* WiP unified cgroup support * add cpu usage support and disk iops support * memory limits * WIP working memory charts * detailed memory chart * docs change * cpu limit function * review changes
2019-04-17netdata/collectors/cgroups.plugin: When jq not available, prompt the user he ↵Paul Emm. Katsoulakis
may have to install jq (#5848) * netdata/collectors/cgroups.plugin: When jq not available, pop a warning to let the user know he might have to install jq. We still support him with alternative way of retrieving the docker name, but there may be cases the user prefers the API approach * netdata/collectors/cgroups.plugin: Missed one more jq call to handle
2019-04-09unified cgroup support (#5407)skrzyp1
* WiP unified cgroup support * add cpu usage support and disk iops support * memory limits * WIP working memory charts * detailed memory chart * docs change
2019-03-25add 'containers priority' option to cgroups plugin (#5700)Ilya Mashchenko
* add 'containers priority' option to cgroups plugin * rename var to cgroup_containers_chart_priority * minor
2019-03-13When running from within a k8s pod, use the k8s API to get the cgroup name ↵Chris Akritidis
(#5576) * When running from within a k8s pod, use the k8s API to get the pod name * Check the last part of an underscore-delimited or slash-delimited container id * Add a docker image builder that adds a single image to a user-specified registry, for use in k8s * When running in k8s, disable cgroups that the pod API does not return * Use longer name for k8s containers * Add reference to build-test.sh to packaging/docker/README.md * Anonymous statistics should not break when /proc/1/sched is not available
2019-03-12Use total_* memory counters for cgroups (#5592)Vladimir Kobal
2019-03-12Fix a bug in cgroups renaming (#5612)Vladimir Kobal
2019-03-09Delay renaming for docker containers (#5557)Vladimir Kobal
Fixes #5512 * Delay cgroup renaming * Restrict renaming delay to problematic containers only * Use pending_renames instead of needs_renaming * Use an exit code instead of a parameter
2019-03-05Minor fixes around plugin_directories initialization (#5536)Paul Katsoulakis
* Daemon minor cleanups: 1) pull in plugin directories logic, inside the pluginsd where it belongs and call a method from the daemon to do so, 2) Magic numbers are evil, give a meaningful definition for that plugin directories retrieval * Rename netdata_configured_plugins_dir -> netdata_configured_primary_plugins_dir. We allow multiple plugin directories and this is actually the primary (or stock?) directory, just make it clear to avoid confusion * In this new wrapper, just return whatever the string splitter would return * Reduce the scope - consider moving this to somewhere else in a common place if needed by other modules later
2019-02-21Fix SEGV by removing free of vars of charts that do not exist (#5455)Chris Akritidis
2019-02-21Fix Coverity defects (#5394)Vladimir Kobal
* Fix Checked Return issue * Fix Unintended Integer Division issue
2019-02-18remove redudant pipes (#5417)Costa Tsaousis
2019-02-18use netnsid for detecting cgroup networks; fixes #5383 (#5413)Costa Tsaousis
2019-02-11Add cgroup cpu and memory limits and alarms (#5172)Vladimir Kobal
* Add memory limit variables * Add memory usage alarms * Add CPU limit variables * Add cpu usage alarm * Fix quota calculation, minor cleanup * Update the documentation * Add charts with limits * Fix Codacy issues * Change units for the mem_usage_limit chart * Change the behaviour of the cpu_limit chart
2019-02-07Fix cgroups Codacy issue (#5340)Vladimir Kobal
* Fix cgroups Codacy issue * Fix codacy issue
2019-01-30Minor updates to anonymous statistics (#5295)Chris Akritidis
2019-01-27Anonymous statistics (#5113)Chris Akritidis
* Added shell and dashboard anonymous statistics * Check for environment var NETDATA_REGISTRY_UNIQUE_ID * Fix indentation * Removed health-cmdapi-test * docs/anonymous-statistics.md
2019-01-14Lint cgroup name.sh.in (#5162)Paweł Krupa
* lint cgroup-name.sh script * run automatic shfmt linter
2018-12-30Add systemd pattern list parameter to the documentation (#5077)Vladimir Kobal
* Add systemd pattern list parameter to the documentation * Remove newline in code fragment
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