{
"id": "49665547-a26b-8102-8446-c905bd119fb6",
"web_url": "https://buildkite.com/organizations/elastic/analytics/suites/elastic-agent-ci/tests/49665547-a26b-8102-8446-c905bd119fb6",
"scope": "github.com/elastic/elastic-agent/testing/integration/ess",
"name": "TestFleetManagedUpgradeRollback",
"location": null,
"file_name": null,
"instances": 1,
"latest_occurrence_at": "2026-08-04T19:24:59.133Z",
"most_recent_instance_at": "2026-08-04T19:24:59.133Z",
"last_resolved_at": null,
"ownership_team_ids": [],
"failure_examples_count": 1
}=== RUN TestFleetManagedUpgradeRollback
fetcher.go:103: Using existing artifact elastic-agent-9.6.0-SNAPSHOT-linux-x86_64.tar.gz
fixture.go:438: Extracting artifact elastic-agent-9.6.0-SNAPSHOT-linux-x86_64.tar.gz to /tmp/TestFleetManagedUpgradeRollback3848618208
fixture.go:456: Completed extraction of artifact elastic-agent-9.6.0-SNAPSHOT-linux-x86_64.tar.gz to /tmp/TestFleetManagedUpgradeRollback3848618208
fixture.go:1258: Components were not modified from the fetched artifact
fixture.go:1034: >> running binary with: [/tmp/TestFleetManagedUpgradeRollback3848618208/elastic-agent-9.6.0-SNAPSHOT-linux-x86_64/elastic-agent version --binary-only --yaml]
fixture.go:1034: >> running binary with: [/tmp/TestFleetManagedUpgradeRollback3848618208/elastic-agent-9.6.0-SNAPSHOT-linux-x86_64/elastic-agent version --binary-only --yaml]
fetcher_artifact.go:252: Downloading artifact from https://artifacts.elastic.co/downloads/beats/elastic-agent/elastic-agent-9.4.4-linux-x86_64.tar.gz
fetcher_artifact.go:331: Downloading artifact progress 60.85%
fetcher_artifact.go:331: Downloading artifact progress 100.00%
fetcher_artifact.go:331: Downloading artifact progress 100.00%
fetcher_artifact.go:298: Completed downloading artifact from https://artifacts.elastic.co/downloads/beats/elastic-agent/elastic-agent-9.4.4-linux-x86_64.tar.gz
fetcher_artifact.go:252: Downloading artifact from https://artifacts.elastic.co/downloads/beats/elastic-agent/elastic-agent-9.4.4-linux-x86_64.tar.gz.sha512
fetcher_artifact.go:298: Completed downloading artifact from https://artifacts.elastic.co/downloads/beats/elastic-agent/elastic-agent-9.4.4-linux-x86_64.tar.gz.sha512
fetcher_artifact.go:252: Downloading artifact from https://artifacts.elastic.co/downloads/beats/elastic-agent/elastic-agent-9.4.4-linux-x86_64.tar.gz.asc
fetcher_artifact.go:298: Completed downloading artifact from https://artifacts.elastic.co/downloads/beats/elastic-agent/elastic-agent-9.4.4-linux-x86_64.tar.gz.asc
fixture.go:438: Extracting artifact elastic-agent-9.4.4-linux-x86_64.tar.gz to /tmp/TestFleetManagedUpgradeRollback3035239959
fixture.go:456: Completed extraction of artifact elastic-agent-9.4.4-linux-x86_64.tar.gz to /tmp/TestFleetManagedUpgradeRollback3035239959
fixture.go:1258: Components were not modified from the fetched artifact
fixture.go:1034: >> running binary with: [/tmp/TestFleetManagedUpgradeRollback3035239959/elastic-agent-9.4.4-linux-x86_64/elastic-agent version --binary-only --yaml]
upgrade_fleet_test.go:412: Creating Agent policy...
upgrade_fleet_test.go:419: Creating Agent enrollment API key...
upgrade_fleet_test.go:428: Getting default Fleet Server URL...
upgrade_fleet_test.go:435: Installing Elastic Agent (unprivileged: false)...
fixture_install.go:201: [test TestFleetManagedUpgradeRollback] Inside fixture install function
fixture_install.go:229: [test TestFleetManagedUpgradeRollback] Inside fixture installNoPkgManager function
fixture_install.go:260: >> running binary with: [/tmp/TestFleetManagedUpgradeRollback3848618208/elastic-agent-9.6.0-SNAPSHOT-linux-x86_64/elastic-agent install --force --non-interactive --url https://9721fc73a91a01f70e2381f7a1b309bf.fleet.us-west2.gcp.elastic-cloud.com:443 --enrollment-token TGhRYXpwOEI5dC12Ums2bDIyNjA6dUlsT0ZqQllrUHF6SkZNWTJWdThkdw== --checkin-on-state-change]
upgrade_fleet_test.go:450: install start agent output:
Installing in non-interactive mode.
[ ] Copying install files [0s]
[ ] Copying install files [0s]
[ ==] Copying install files [0s]
[ ===] Copying install files [0s]
[====] Copying install files [0s]
[=== ] Copying install files [0s]
[== ] Copying install files [0s]
[= ] Copying install files [0s]
[ ] Copying install files [0s]
[ =] Copying install files [0s]
[ =] Copying install files [0s]
[ ===] Copying install files [1s]
[====] Copying install files [1s]
[=== ] Copying install files [1s]
[== ] Copying install files [1s]
[= ] Copying install files [1s]
[= ] Copying install files [1s]
[ =] Copying install files [1s]
[ ==] Copying install files [1s]
[ ==] Copying install files [1s]
[====] Copying install files [2s]
[=== ] Copying install files [2s]
[== ] Copying install files [2s]
[= ] Copying install files [2s]
[ ] Copying install files [2s]
[ =] Copying install files [2s]
[ =] Copying install files [2s]
[ ==] Successfully copied files [2s]
[ ==] Installing service [2s]
[ ===] Installing service [2s]
[====] Installing service [2s]
[=== ] Installing service [2s]
[== ] Installing service [3s]
[= ] Installing service [3s]
[= ] Installed service [3s]
[= ] Starting Service [3s]
[ ] Starting Service [3s]
[ ] Service Started [3s] Elastic Agent successfully installed, starting enrollment.
[ ] Enrolling Elastic Agent with Fleet [3s]
[ ] Waiting For Enroll... [3s]
[ ] Waiting For Enroll... [3s]
[ ==] Waiting For Enroll... [3s]
[ ===] Waiting For Enroll... [3s]
[====] Waiting For Enroll... [3s]
[====] Waiting For Enroll... [3s]
[== ] Waiting For Enroll... [3s]
[= ] Waiting For Enroll... [3s]
[ ] Waiting For Enroll... [4s] {"log.level":"info","@timestamp":"2026-08-04T18:48:20.263Z","log.origin":{"function":"github.com/elastic/elastic-agent/internal/pkg/agent/application/enroll.EnrollWithBackoff","file.name":"enroll/enroll.go","file.line":87},"message":"Starting enrollment to URL: https://9721fc73a91a01f70e2381f7a1b309bf.fleet.us-west2.gcp.elastic-cloud.com:443/","ecs.version":"1.6.0"}
[ =] Waiting For Enroll... [4s]
[ ==] Waiting For Enroll... [4s]
[ ===] Waiting For Enroll... [4s]
[====] Waiting For Enroll... [4s]
[=== ] Waiting For Enroll... [4s]
[== ] Waiting For Enroll... [4s]
[= ] Waiting For Enroll... [4s]
[ ] Waiting For Enroll... [4s]
[ =] Waiting For Enroll... [4s]
[ =] Waiting For Enroll... [4s]
[ ===] Waiting For Enroll... [5s]
[====] Waiting For Enroll... [5s]
[=== ] Waiting For Enroll... [5s] {"log.level":"info","@timestamp":"2026-08-04T18:48:21.527Z","log.origin":{"function":"github.com/elastic/elastic-agent/internal/pkg/agent/cmd.(*enrollCmd).daemonReloadWithBackoff","file.name":"cmd/enroll_cmd.go","file.line":396},"message":"Restarting agent daemon, attempt 0","ecs.version":"1.6.0"}
{"log.level":"info","@timestamp":"2026-08-04T18:48:21.529Z","log.origin":{"function":"github.com/elastic/elastic-agent/internal/pkg/agent/cmd.(*enrollCmd).Execute","file.name":"cmd/enroll_cmd.go","file.line":206},"message":"Successfully triggered restart on running Elastic Agent.","ecs.version":"1.6.0"}
Successfully enrolled the Elastic Agent.
[=== ] Enroll Completed [5s]
[=== ] Done [5s]
[=== ] Done [5s]
Elastic Agent has been successfully installed.
upgrade_fleet_test.go:460: Setting custom watcher config
upgrade_fleet_test.go:464: Waiting for Agent to be correct version and healthy...
fixture.go:985: >> running binary with: [/opt/Elastic/Agent/elastic-agent status --output json]
fixture.go:985: >> running binary with: [/opt/Elastic/Agent/elastic-agent status --output json]
upgrade_fleet_test.go:474: Agent ID: "d9a869a0-6d52-4c35-88c1-2a9858d84010"
upgrade_fleet_test.go:476: Waiting for enrolled Agent status to be online...
upgrade_fleet_test.go:489: Upgrading from version "9.6.0-SNAPSHOT-9b6a62bd1bc87de0a6246a19928b63892bf1d0da" to version "9.4.4-baed89504b1a1c0a7642d60dc0b6c1b0eb34f100"...
upgrade_fleet_test.go:497: Waiting from upgrade details to show up in Fleet
upgrade_fleet_test.go:513: Waiting for upgrade watcher to start...
upgrade_fleet_test.go:518: Upgrade watcher started
fixture.go:985: >> running binary with: [/opt/Elastic/Agent/elastic-agent status --output json]
upgrade_fleet_test.go:532: Waiting for upgraded Agent status to be online...
upgrade_fleet_test.go:547: Getting Agent version...
upgrade_fleet_test.go:559: Waiting for upgrade watcher to finish...
upgrade_rollback_test.go:397:
Error Trace: /opt/buildkite-agent/builds/bk-agent-prod-gcp-1785867140289769265/elastic/elastic-agent/testing/integration/ess/upgrade_rollback_test.go:397
Error: Received unexpected error:
waiting for upgrade watcher to finish: failed to fetch watcher pids: failed to fetch pids: FillPidMetrics failed for PID 46792: error getting FD metrics for pid 46792: error reading FD directory for pid 46792: open /proc/46792/fd: no such file or directory
Test: TestFleetManagedUpgradeRollback
Messages: managed upgrade failed
fixture_install.go:325: [test TestFleetManagedUpgradeRollback] Inside fixture cleanup function
fixture_install.go:341: collecting diagnostics; test failed
fixture_install.go:833: >> running binary with: [/opt/Elastic/Agent/elastic-agent diagnostics -f /opt/buildkite-agent/builds/bk-agent-prod-gcp-1785867140289769265/elastic/elastic-agent/build/diagnostics/TestFleetManagedUpgradeRollback-2026-08-04T18-49-46Z-diagnostics.zip]
fixture_install.go:784: >> running binary with: [/opt/Elastic/Agent/elastic-agent uninstall --force]
fixture.go:1389: Dumping running processes in /opt/buildkite-agent/builds/bk-agent-prod-gcp-1785867140289769265/elastic/elastic-agent/build/diagnostics/TestFleetManagedUpgradeRollback-2026-08-04T18-49-46Z-ProcessDump-cleanup.json
fixture.go:1708: Temporary directory "/tmp/TestFleetManagedUpgradeRollback3035239959" preserved for investigation/debugging
fixture.go:1708: Temporary directory "/tmp/TestFleetManagedUpgradeRollback3848618208" preserved for investigation/debugging
--- FAIL: TestFleetManagedUpgradeRollback (120.11s)
Flaky Test
Details
{ "id": "49665547-a26b-8102-8446-c905bd119fb6", "web_url": "https://buildkite.com/organizations/elastic/analytics/suites/elastic-agent-ci/tests/49665547-a26b-8102-8446-c905bd119fb6", "scope": "github.com/elastic/elastic-agent/testing/integration/ess", "name": "TestFleetManagedUpgradeRollback", "location": null, "file_name": null, "instances": 1, "latest_occurrence_at": "2026-08-04T19:24:59.133Z", "most_recent_instance_at": "2026-08-04T19:24:59.133Z", "last_resolved_at": null, "ownership_team_ids": [], "failure_examples_count": 1 }Failure Examples
Example 1:
Run: https://api.buildkite.com/v2/analytics/organizations/elastic/suites/elastic-agent-ci/runs/c2b22bbd-38f0-887a-96a5-0aae02978a17
Time: 2026-08-04T17:27:12.766Z
Stacktrace: