Synthetics monitors are not working on Elastic Agent (Complete)

Elastic Stack Elastic Agent
1

The Elastic Agent is running within a container, just like the rest of the stack, in my local environment. Tried this across different versions (on 8.7 now) and they all come back with the same error.

Elastic Agent - Docker-Compose.yml

version: '3.8'
services:
  elastic-agent:
    image: docker.elastic.co/beats/elastic-agent-complete:${STACK_VERSION}
    platform: linux/amd64
    container_name: elastic-agent
    restart: always
    environment:
      - FLEET_ENROLL=1
      - FLEET_INSECURE=true
      - FLEET_URL=https://<ip-address>:8220
      - FLEET_ENROLLMENT_TOKEN=<token>==
      - cap-add=NET_RAW
      - cap-add=SETUID
      - cap-add=NET_ADMIN
    mem_limit: 750 MiB

image
image1296×840 90.4 KB

The log looks something like this:

{"type":"synthetics/metadata","@timestamp":1680158273676346.2,"root_fields":{"num_journeys":1,"os":{"platform":"linux"},"package":{"name":"@elastic/synthetics","version":"1.0.0-beta.40"}},"payload":{"network_conditions":{"downloadThroughput":655360,"uploadThroughput":393216,"latency":20,"offline":false}},"package_version":"1.0.0-beta.40"}
browserType.launch: Browser closed.
==================== Browser output: ====================
<launching> /usr/share/elastic-agent/.cache/ms-playwright/chromium-1028/chrome-linux/chrome --disable-field-trial-config --disable-background-networking --enable-features=NetworkService,NetworkServiceInProcess --disable-background-timer-throttling --disable-backgrounding-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-background-pages --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=ImprovedCookieControls,LazyFrameLoading,GlobalMediaControls,DestroyProfileOnBrowserClose,MediaRouter,DialMediaRouteProvider,AcceptCHFrame,AutoExpandDetailsElement,CertificateTransparencyComponentUpdater,AvoidUnnecessaryBeforeUnloadCheckSync,Translate --allow-pre-commit-input --disable-hang-monitor --disable-ipc-flooding-protection --disable-popup-blocking --disable-prompt-on-repost --disable-renderer-backgrounding --disable-sync --force-color-profile=srgb --metrics-recording-only --no-first-run --enable-automation --password-store=basic --use-mock-keychain --no-service-autorun --export-tagged-pdf --headless --hide-scrollbars --mute-audio --blink-settings=primaryHoverType=2,availableHoverTypes=2,primaryPointerType=4,availablePointerTypes=4 --no-sandbox --disable-gpu --user-data-dir=/tmp/playwright_chromiumdev_profile-QxlXje --remote-debugging-pipe --no-startup-window
<launched> pid=1619
[pid=1619][err] [0330/063754.860740:ERROR:stack_trace_posix.cc(711)] Failed to parse the contents of /proc/self/maps
[pid=1619][err] [0330/063755.490284:ERROR:stack_trace_posix.cc(711)] Failed to parse the contents of /proc/self/maps
[pid=1619][err] [0330/063755.506327:ERROR:stack_trace_posix.cc(711)] Failed to parse the contents of /proc/self/maps
[pid=1619][err] [0330/063755.514829:FATAL:zygote_main_linux.cc(162)] Check failed: sandbox::ThreadHelpers::IsSingleThreaded().
[pid=1619][err] #0 0x00400769f342 base::debug::CollectStackTrace()
[pid=1619][err] #1 0x0040076104f3 base::debug::StackTrace::StackTrace()
[pid=1619][err] #2 0x00400760d737 logging::LogMessage::~LogMessage()
[pid=1619][err] #3 0x00400760e4ce logging::LogMessage::~LogMessage()
[pid=1619][err] #4 0x00400715e437 content::ZygoteMain()
[pid=1619][err] #5 0x004007158871 content::RunZygote()
[pid=1619][err] #6 0x004007159734 content::RunOtherNamedProcessTypeMain()
[pid=1619][err] #7 0x00400715a617 content::ContentMainRunnerImpl::Run()
[pid=1619][err] #8 0x004007157ba9 content::RunContentProcess()
[pid=1619][err] #9 0x004007157d0e content::ContentMain()
[pid=1619][err] #10 0x0040071b9d86 headless::(anonymous namespace)::RunContentMain()
[pid=1619][err] #11 0x0040071b9c03 headless::RunChildProcessIfNeeded()
[pid=1619][err] #12 0x0040071b87d5 headless::HeadlessShellMain()
[pid=1619][err] #13 0x0040037591e3 ChromeMain
[pid=1619][err] #14 0x00401014a083 __libc_start_main
[pid=1619][err] #15 0x00400375902a _start
[pid=1619][err]
[pid=1619][err] [0330/063755.532779:FATAL:zygote_main_linux.cc(162)] Check failed: sandbox::ThreadHelpers::IsSingleThreaded().
[pid=1619][err] #0 0x00400769f342 base::debug::CollectStackTrace()
[pid=1619][err] #1 0x0040076104f3 base::debug::StackTrace::StackTrace()
[pid=1619][err] #2 0x00400760d737 logging::LogMessage::~LogMessage()
[pid=1619][err] #3 0x00400760e4ce logging::LogMessage::~LogMessage()
[pid=1619][err] #4 0x00400715e437 content::ZygoteMain()
[pid=1619][err] #5 0x004007158871 content::RunZygote()
[pid=1619][err] #6 0x004007159734 content::RunOtherNamedProcessTypeMain()
[pid=1619][err] #7 0x00400715a617 content::ContentMainRunnerImpl::Run()
[pid=1619][err] #8 0x004007157ba9 content::RunContentProcess()
[pid=1619][err] #9 0x004007157d0e content::ContentMain()
[pid=1619][err] #10 0x0040071b9d86 headless::(anonymous namespace)::RunContentMain()
[pid=1619][err] #11 0x0040071b9c03 headless::RunChildProcessIfNeeded()
[pid=1619][err] #12 0x0040071b87d5 headless::HeadlessShellMain()
[pid=1619][err] #13 0x0040037591e3 ChromeMain
[pid=1619][err] #14 0x00401014a083 __libc_start_main
[pid=1619][err] #15 0x00400375902a _start
[pid=1619][err]
[pid=1619][err] qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped
[pid=1619][err] qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped
[pid=1619][err] Received signal 11 SEGV_MAPERR 30303037653538
[pid=1619][err] #0 0x00400769f342 base::debug::CollectStackTrace()
[pid=1619][err] #1 0x0040076104f3 base::debug::StackTrace::StackTrace()
[pid=1619][err] #2 0x00400769ee61 base::debug::(anonymous namespace)::StackDumpSignalHandler()
[pid=1619][err] #3 0x00400f426420 <unknown>
[pid=1619][err] #4 0x0040087b5838 FcStrSerializeAlloc
[pid=1619][err] #5 0x0040087a3fae FcDirCacheBuild
[pid=1619][err] #6 0x0040087a9b46 FcDirCacheScan
[pid=1619][err] #7 0x0040087a9bde IA__FcDirCacheRead
[pid=1619][err] #8 0x00400879fa27 FcConfigAddDirList
[pid=1619][err] #9 0x00400879f972 IA__FcConfigBuildFonts
[pid=1619][err] #10 0x0040087ad9c1 IA__FcInitLoadConfigAndFonts
[pid=1619][err] #11 0x00400879ee12 FcConfigInit
[pid=1619][err] #12 0x00400883ad24 ZN4base12NoDestructorIN3gfx12_GLOBAL__N_116GlobalFontConfigEDnEC2IJEEEDpOT
[pid=1619][err] #13 0x00400883a61d gfx::GetGlobalFontConfig()
[pid=1619][err] #14 0x004004bd788e content::BrowserMainRunnerImpl::Initialize()
[pid=1619][err] #15 0x00400715fd8a headless::HeadlessContentMainDelegate::RunProcess()
[pid=1619][err] #16 0x004007159332 content::RunBrowserProcessMain()
[pid=1619][err] #17 0x00400715a7f2 content::ContentMainRunnerImpl::RunBrowser()
[pid=1619][err] #18 0x00400715a63b content::ContentMainRunnerImpl::Run()
[pid=1619][err] #19 0x004007157ba9 content::RunContentProcess()
[pid=1619][err] #20 0x004007157d0e content::ContentMain()
[pid=1619][err] #21 0x0040071b9d86 headless::(anonymous namespace)::RunContentMain()
[pid=1619][err] #22 0x0040071b9a28 headless::HeadlessShellMain()
[pid=1619][err] #23 0x0040037591e3 ChromeMain
[pid=1619][err] #24 0x00401014a083 __libc_start_main
[pid=1619][err] #25 0x00400375902a _start
[pid=1619][err] r8: 000000000000c8ee r9: 000000000000000e r10: 0000000000014000 r11: 73746e6f662f6572
[pid=1619][err] r12: 00001ebc002c67c8 r13: 00001ebc00231600 r14: 0000000000000010 r15: 00001ebc002c0000
[pid=1619][err] di: 00001ebc00231ca0 si: 00001ebc00231ca0 bp: 000000400f3d1340 bx: 00001ebc00231ca0
[pid=1619][err] dx: 00000000f5e7b056 ax: 2d30303037653530 cx: 00001ebcf60ac000 sp: 000000400f3d1320
[pid=1619][err] ip: 00000040087b5838 efl: 0000000000000206 cgf: 002b000000000033 erf: 0000000000000004
[pid=1619][err] trp: ffffffffffffffff msk: 0000000000000000 cr2: 0030303037653538
[pid=1619][err] [end of stack trace]
[pid=1619][err] qemu: uncaught target signal 11 (Segmentation fault) - core dumped
=========================== logs ===========================
<launching> /usr/share/elastic-agent/.cache/ms-playwright/chromium-1028/chrome-linux/chrome --disable-field-trial-config --disable-background-networking --enable-features=NetworkService,NetworkServiceInProcess --disable-background-timer-throttling --disable-backgrounding-occluded-windows --disable-back-forward-cache --disable-breakpad --disable-client-side-phishing-detection --disable-component-extensions-with-background-pages --disable-default-apps --disable-dev-shm-usage --disable-extensions --disable-features=ImprovedCookieControls,LazyFrameLoading,GlobalMediaControls,DestroyProfileOnBrowserClose,MediaRouter,DialMediaRouteProvider,AcceptCHFrame,AutoExpandDetailsElement,CertificateTransparencyComponentUpdater,AvoidUnnecessaryBeforeUnloadCheckSync,Translate --allow-pre-commit-input --disable-hang-monitor --disable-ipc-flooding-protection --disable-popup-blocking --disable-prompt-on-repost --disable-renderer-backgrounding --disable-sync --force-color-profile=srgb --metrics-recording-only --no-first-run --enable-automation --password-store=basic --use-mock-keychain --no-service-autorun --export-tagged-pdf --headless --hide-scrollbars --mute-audio --blink-settings=primaryHoverType=2,availableHoverTypes=2,primaryPointerType=4,availablePointerTypes=4 --no-sandbox --disable-gpu --user-data-dir=/tmp/playwright_chromiumdev_profile-QxlXje --remote-debugging-pipe --no-startup-window
<launched> pid=1619
[pid=1619][err] [0330/063754.860740:ERROR:stack_trace_posix.cc(711)] Failed to parse the contents of /proc/self/maps
[pid=1619][err] [0330/063755.490284:ERROR:stack_trace_posix.cc(711)] Failed to parse the contents of /proc/self/maps
[pid=1619][err] [0330/063755.506327:ERROR:stack_trace_posix.cc(711)] Failed to parse the contents of /proc/self/maps
[pid=1619][err] [0330/063755.514829:FATAL:zygote_main_linux.cc(162)] Check failed: sandbox::ThreadHelpers::IsSingleThreaded().
[pid=1619][err] #0 0x00400769f342 base::debug::CollectStackTrace()
[pid=1619][err] #1 0x0040076104f3 base::debug::StackTrace::StackTrace()
[pid=1619][err] #2 0x00400760d737 logging::LogMessage::~LogMessage()
[pid=1619][err] #3 0x00400760e4ce logging::LogMessage::~LogMessage()
[pid=1619][err] #4 0x00400715e437 content::ZygoteMain()
[pid=1619][err] #5 0x004007158871 content::RunZygote()
[pid=1619][err] #6 0x004007159734 content::RunOtherNamedProcessTypeMain()
[pid=1619][err] #7 0x00400715a617 content::ContentMainRunnerImpl::Run()
[pid=1619][err] #8 0x004007157ba9 content::RunContentProcess()
[pid=1619][err] #9 0x004007157d0e content::ContentMain()
[pid=1619][err] #10 0x0040071b9d86 headless::(anonymous namespace)::RunContentMain()
[pid=1619][err] #11 0x0040071b9c03 headless::RunChildProcessIfNeeded()
[pid=1619][err] #12 0x0040071b87d5 headless::HeadlessShellMain()
[pid=1619][err] #13 0x0040037591e3 ChromeMain
[pid=1619][err] #14 0x00401014a083 __libc_start_main
[pid=1619][err] #15 0x00400375902a _start
[pid=1619][err]
[pid=1619][err] [0330/063755.532779:FATAL:zygote_main_linux.cc(162)] Check failed: sandbox::ThreadHelpers::IsSingleThreaded().
[pid=1619][err] #0 0x00400769f342 base::debug::CollectStackTrace()
[pid=1619][err] #1 0x0040076104f3 base::debug::StackTrace::StackTrace()
[pid=1619][err] #2 0x00400760d737 logging::LogMessage::~LogMessage()
[pid=1619][err] #3 0x00400760e4ce logging::LogMessage::~LogMessage()
[pid=1619][err] #4 0x00400715e437 content::ZygoteMain()
[pid=1619][err] #5 0x004007158871 content::RunZygote()
[pid=1619][err] #6 0x004007159734 content::RunOtherNamedProcessTypeMain()
[pid=1619][err] #7 0x00400715a617 content::ContentMainRunnerImpl::Run()
[pid=1619][err] #8 0x004007157ba9 content::RunContentProcess()
[pid=1619][err] #9 0x004007157d0e content::ContentMain()
[pid=1619][err] #10 0x0040071b9d86 headless::(anonymous namespace)::RunContentMain()
[pid=1619][err] #11 0x0040071b9c03 headless::RunChildProcessIfNeeded()
[pid=1619][err] #12 0x0040071b87d5 headless::HeadlessShellMain()
[pid=1619][err] #13 0x0040037591e3 ChromeMain
[pid=1619][err] #14 0x00401014a083 __libc_start_main
[pid=1619][err] #15 0x00400375902a _start
[pid=1619][err]
[pid=1619][err] qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped
[pid=1619][err] qemu: uncaught target signal 5 (Trace/breakpoint trap) - core dumped
[pid=1619][err] Received signal 11 SEGV_MAPERR 30303037653538
[pid=1619][err] #0 0x00400769f342 base::debug::CollectStackTrace()
[pid=1619][err] #1 0x0040076104f3 base::debug::StackTrace::StackTrace()
[pid=1619][err] #2 0x00400769ee61 base::debug::(anonymous namespace)::StackDumpSignalHandler()
[pid=1619][err] #3 0x00400f426420 <unknown>
[pid=1619][err] #4 0x0040087b5838 FcStrSerializeAlloc
[pid=1619][err] #5 0x0040087a3fae FcDirCacheBuild
[pid=1619][err] #6 0x0040087a9b46 FcDirCacheScan
[pid=1619][err] #7 0x0040087a9bde IA__FcDirCacheRead
[pid=1619][err] #8 0x00400879fa27 FcConfigAddDirList
[pid=1619][err] #9 0x00400879f972 IA__FcConfigBuildFonts
[pid=1619][err] #10 0x0040087ad9c1 IA__FcInitLoadConfigAndFonts
[pid=1619][err] #11 0x00400879ee12 FcConfigInit
[pid=1619][err] #12 0x00400883ad24 ZN4base12NoDestructorIN3gfx12_GLOBAL__N_116GlobalFontConfigEDnEC2IJEEEDpOT
[pid=1619][err] #13 0x00400883a61d gfx::GetGlobalFontConfig()
[pid=1619][err] #14 0x004004bd788e content::BrowserMainRunnerImpl::Initialize()
[pid=1619][err] #15 0x00400715fd8a headless::HeadlessContentMainDelegate::RunProcess()
[pid=1619][err] #16 0x004007159332 content::RunBrowserProcessMain()
[pid=1619][err] #17 0x00400715a7f2 content::ContentMainRunnerImpl::RunBrowser()
[pid=1619][err] #18 0x00400715a63b content::ContentMainRunnerImpl::Run()
[pid=1619][err] #19 0x004007157ba9 content::RunContentProcess()
[pid=1619][err] #20 0x004007157d0e content::ContentMain()
[pid=1619][err] #21 0x0040071b9d86 headless::(anonymous namespace)::RunContentMain()
[pid=1619][err] #22 0x0040071b9a28 headless::HeadlessShellMain()
[pid=1619][err] #23 0x0040037591e3 ChromeMain
[pid=1619][err] #24 0x00401014a083 __libc_start_main
[pid=1619][err] #25 0x00400375902a _start
[pid=1619][err] r8: 000000000000c8ee r9: 000000000000000e r10: 0000000000014000 r11: 73746e6f662f6572
[pid=1619][err] r12: 00001ebc002c67c8 r13: 00001ebc00231600 r14: 0000000000000010 r15: 00001ebc002c0000
[pid=1619][err] di: 00001ebc00231ca0 si: 00001ebc00231ca0 bp: 000000400f3d1340 bx: 00001ebc00231ca0
[pid=1619][err] dx: 00000000f5e7b056 ax: 2d30303037653530 cx: 00001ebcf60ac000 sp: 000000400f3d1320
[pid=1619][err] ip: 00000040087b5838 efl: 0000000000000206 cgf: 002b000000000033 erf: 0000000000000004
[pid=1619][err] trp: ffffffffffffffff msk: 0000000000000000 cr2: 0030303037653538
[pid=1619][err] [end of stack trace]
[pid=1619][err] qemu: uncaught target signal 11 (Segmentation fault) - core dumped at Function.setupDriver (/usr/share/elastic-agent/.node/node/lib/node_modules/@elastic/synthetics/src/core/gatherer.ts:52:43)
at Function.createContext (/usr/share/elastic-agent/.node/node/lib/node_modules/@elastic/synthetics/src/core/runner.ts:77:35)
at Runner.runJourney (/usr/share/elastic-agent/.node/node/lib/node_modules/@elastic/synthetics/src/core/runner.ts:342:34)
at Runner.run (/usr/share/elastic-agent/.node/node/lib/node_modules/@elastic/synthetics/src/core/runner.ts:445:22)
at Command.<anonymous> (/usr/share/elastic-agent/.node/node/lib/node_modules/@elastic/synthetics/src/cli.ts:133:23) {
name: 'Error'
}
2

Update: I have solved this issue. Apparently Apple Silicon can't render browser correctly in a docker unless you enable the beta feature 'Use Rosetta for x86/amd64 emulation on Apple Silicon' in the docker settings, as suggested in this here: [Bug]: Running puppeteer on docker alpine on Mac failed · Issue #7746 · puppeteer/puppeteer · GitHub.

3

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