{"meta":{"start_date":"2026-04-17","end_date":"2026-04-17","start_at":"2026-04-17T00:00:00Z","end_at":"2026-04-18T00:00:00Z","timezone":"UTC","generated_at":"2026-08-27T12:46:40Z","environments":["stg"]},"environments":[{"environment":"stg","summary":{"total_runs":3,"failed_runs":1,"raw_occurrences":1,"matched_occurrences":1,"runs_affected":1},"rows":[{"environment":"stg","failure_pattern_id":"e7b7ee31a643d6dd24e7e3c6e689ed2b9ecc952b4d18abe1d2dcf23ceb342874","failure_pattern":"Deserializaion Error: no output from command","search_query":"Deserializaion Error: no output from command","failed_at":"e2e","job_name":"periodic-ci-Azure-ARO-HCP-main-periodic-stage-e2e-parallel","test_name":"Customer should upgrade and update a nodepool from 4.21.z to 4.21.zLatest","occurrences":1,"runs_affected":1,"failed_runs":1,"run_impact_percent":33.333333333333336,"anchor_occurrences":1,"after_last_push_count":1,"trend_counts":[0,0,0,0,0,0,1],"trend_range":"2026-04-11..2026-04-17 UTC","prior_windows_present":0,"prior_runs_affected":1,"contributing_tests":[{"failed_at":"e2e","job_name":"periodic-ci-Azure-ARO-HCP-main-periodic-stage-e2e-parallel","test_name":"Customer should upgrade and update a nodepool from 4.21.z to 4.21.zLatest","occurrences":1}],"full_error_samples":["c000e839d0?)\n\t/usr/lib/golang/src/crypto/tls/conn.go:841 +0xde fp=0xc000e839a0 sp=0xc000e83968 pc=0x31011fe\ncrypto/tls.(*Conn).readRecordOrCCS(0xc000b2d188, 0x0)\n\t/usr/lib/golang/src/crypto/tls/conn.go:630 +0x3db fp=0xc000e83c18 sp=0xc000e839a0 pc=0x30fe27b\ncrypto/tls.(*Conn).readRecord(...)\n\t/usr/lib/golang/src/crypto/tls/conn.go:592\ncrypto/tls.(*Conn).Read(0xc000b2d188, {0xc000f7e000, 0x1000, 0x35487c0?})\n\t/usr/lib/golang/src/crypto/tls/conn.go:1397 +0x145 fp=0xc000e83c80 sp=0xc000e83c18 pc=0x3104b65\nbufio.(*Reader).Read(0xc000f79f20, {0xc0010c62e4, 0x9, 0x355686e?})\n\t/usr/lib/golang/src/bufio/bufio.go:245 +0x197 fp=0xc000e83cb8 sp=0xc000e83c80 pc=0x2f971d7\nio.ReadAtLeast({0x8daea80, 0xc000f79f20}, {0xc0010c62e4, 0x9, 0x9}, 0x9)\n\t/usr/lib/golang/src/io/io.go:335 +0x8e fp=0xc000e83d00 sp=0xc000e83cb8 pc=0x2e89e8e\nio.ReadFull(...)\n\t/usr/lib/golang/src/io/io.go:354\ngolang.org/x/net/http2.readFrameHeader({0xc0010c62e4, 0x9, 0xc0000000ab?}, {0x8daea80?, 0xc000f79f20?})\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/frame.go:250 +0x65 fp=0xc000e83d50 sp=0xc000e83d00 pc=0x353f585\ngolang.org/x/net/http2.(*Framer).ReadFrameHeader(0xc0010c62a0)\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/frame.go:513 +0x6b fp=0xc000e83dd8 sp=0xc000e83d50 pc=0x354014b\ngolang.org/x/net/http2.(*Framer).ReadFrame(0xc0010c62a0)\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/frame.go:572 +0x18 fp=0xc000e83e18 sp=0xc000e83dd8 pc=0x35408b8\ngolang.org/x/net/http2.(*clientConnReadLoop).run(0xc000e83fa8)\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/transport.go:2254 +0xca fp=0xc000e83f60 sp=0xc000e83e18 pc=0x35537aa\ngolang.org/x/net/http2.(*ClientConn).readLoop(0xc001402700)\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/transport.go:2123 +0x52 fp=0xc000e83fc8 sp=0xc000e83f60 pc=0x3552b32\ngolang.org/x/net/http2.(*Transport).newClientConn.gowrap1()\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/transport.go:876 +0x25 fp=0xc000e83fe0 sp=0xc000e83fc8 pc=0x354c2c5\nruntime.goexit({})\n\t/usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc000e83fe8 sp=0xc000e83fe0 pc=0x2e37cc1\ncreated by golang.org/x/net/http2.(*Transport).newClientConn in goroutine 989\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/transport.go:876 +0xda5\n\ngoroutine 1032 gp=0xc000183880 m=nil [select]:\nruntime.gopark(0xc0000d3920?, 0x2?, 0xe0?, 0x34?, 0xc0000d3914?)\n\t/usr/lib/golang/src/runtime/proc.go:460 +0xce fp=0xc0000d37a0 sp=0xc0000d3780 pc=0x2e2f50e\nruntime.selectgo(0xc0000d3920, 0xc0000d3910, 0xc000f042a0?, 0x0, 0x364bb7c?, 0x1)\n\t/usr/lib/golang/src/runtime/select.go:351 +0x8b7 fp=0xc0000d38e0 sp=0xc0000d37a0 pc=0x2e0a2f7\ngithub.com/Azure/azure-sdk-for-go/sdk/azcore/internal/shared.Delay({0x8e4f978, 0xc001860ee0}, 0x839e2ec?)\n\t/go/pkg/mod/github.com/!azure/azure-sdk-for-go/sdk/azcore@v1.21.0/internal/shared/shared.go:36 +0x76 fp=0xc0000d3950 sp=0xc0000d38e0 pc=0x364b2d6\ngithub.com/Azure/azure-sdk-for-go/sdk/azcore/runtime.(*Poller[...]).PollUntilDone(0x8e96660, {0x8e4f978, 0xc001860ee0}, 0x23)\n\t/go/pkg/mod/github.com/!azure/azure-sdk-for-go/sdk/azcore@v1.21.0/runtime/poller.go:284 +0x732 fp=0xc0000d3c50 sp=0xc0000d3950 pc=0x3d54e52\ngithub.com/Azure/ARO-HCP/test/util/framework.DeleteResourceGroup({0x7f1e28383f80, 0xc001866450}, 0xc001432258, 0xc00165f878, {0xc001137230, 0x23}, 0x0, 0x34630b8a000)\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/resourcegroup_helper.go:168 +0x5ca fp=0xc0000d3db0 sp=0xc0000d3c50 pc=0x6aa24aa\ngithub.com/Azure/ARO-HCP/test/util/framework.(*perItOrDescribeTestContext).cleanupResourceGroup(0xc000bdca00, {0x7f1e28383f80, 0xc001866450}, {0xc001137230, 0x23}, 0x34630b8a000)\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/per_test_framework.go:495 +0x8a5 fp=0xc0000d3f28 sp=0xc0000d3db0 pc=0x6a98d25\ngithub.com/Azure/ARO-HCP/test/util/framework.(*perItOrDescribeTestContext).CleanupResourceGroups.func1({0x7f1e28383f80, 0xc001866450})\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/per_test_framework.go:297 +0x14d fp=0xc0000d3fc0 sp=0xc0000d3f28 pc=0x6a96aed\ngithub.com/Azure/ARO-HCP/test/util/framework.(*perItOrDescribeTestContext).CleanupResourceGroups.gowrap1()\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/per_test_framework.go:306 +0x28 fp=0xc0000d3fe0 sp=0xc0000d3fc0 pc=0x6a96968\nruntime.goexit({})\n\t/usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc0000d3fe8 sp=0xc0000d3fe0 pc=0x2e37cc1\ncreated by github.com/Azure/ARO-HCP/test/util/framework.(*perItOrDescribeTestContext).CleanupResourceGroups in goroutine 954\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/per_test_framework.go:290 +0xc5\n\nrax    0xfffffffffffffffc\nrbx    0x0\nrcx    0x2e39ae3\nrdx    0x0\nrdi    0xc3dd8d0\nrsi    0x80\nrbp    0x7f1e29671cb8\nrsp    0x7f1e29671c70\nr8     0x0\nr9     0x0\nr10    0x7f1e29671ca8\nr11    0x202\nr12    0x7f1e29671ca8\nr13    0x1\nr14    0xc000002c40\nr15    0x0\nrip    0x2e39ae3\nrflags 0x202\ncs     0x33\nfs     0x0\ngs     0x0\nCommand Error: exit status 2\nDeserializaion Error: no output from command\nc000e839d0?)\n\t/usr/lib/golang/src/crypto/tls/conn.go:841 +0xde fp=0xc000e839a0 sp=0xc000e83968 pc=0x31011fe\ncrypto/tls.(*Conn).readRecordOrCCS(0xc000b2d188, 0x0)\n\t/usr/lib/golang/src/crypto/tls/conn.go:630 +0x3db fp=0xc000e83c18 sp=0xc000e839a0 pc=0x30fe27b\ncrypto/tls.(*Conn).readRecord(...)\n\t/usr/lib/golang/src/crypto/tls/conn.go:592\ncrypto/tls.(*Conn).Read(0xc000b2d188, {0xc000f7e000, 0x1000, 0x35487c0?})\n\t/usr/lib/golang/src/crypto/tls/conn.go:1397 +0x145 fp=0xc000e83c80 sp=0xc000e83c18 pc=0x3104b65\nbufio.(*Reader).Read(0xc000f79f20, {0xc0010c62e4, 0x9, 0x355686e?})\n\t/usr/lib/golang/src/bufio/bufio.go:245 +0x197 fp=0xc000e83cb8 sp=0xc000e83c80 pc=0x2f971d7\nio.ReadAtLeast({0x8daea80, 0xc000f79f20}, {0xc0010c62e4, 0x9, 0x9}, 0x9)\n\t/usr/lib/golang/src/io/io.go:335 +0x8e fp=0xc000e83d00 sp=0xc000e83cb8 pc=0x2e89e8e\nio.ReadFull(...)\n\t/usr/lib/golang/src/io/io.go:354\ngolang.org/x/net/http2.readFrameHeader({0xc0010c62e4, 0x9, 0xc0000000ab?}, {0x8daea80?, 0xc000f79f20?})\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/frame.go:250 +0x65 fp=0xc000e83d50 sp=0xc000e83d00 pc=0x353f585\ngolang.org/x/net/http2.(*Framer).ReadFrameHeader(0xc0010c62a0)\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/frame.go:513 +0x6b fp=0xc000e83dd8 sp=0xc000e83d50 pc=0x354014b\ngolang.org/x/net/http2.(*Framer).ReadFrame(0xc0010c62a0)\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/frame.go:572 +0x18 fp=0xc000e83e18 sp=0xc000e83dd8 pc=0x35408b8\ngolang.org/x/net/http2.(*clientConnReadLoop).run(0xc000e83fa8)\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/transport.go:2254 +0xca fp=0xc000e83f60 sp=0xc000e83e18 pc=0x35537aa\ngolang.org/x/net/http2.(*ClientConn).readLoop(0xc001402700)\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/transport.go:2123 +0x52 fp=0xc000e83fc8 sp=0xc000e83f60 pc=0x3552b32\ngolang.org/x/net/http2.(*Transport).newClientConn.gowrap1()\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/transport.go:876 +0x25 fp=0xc000e83fe0 sp=0xc000e83fc8 pc=0x354c2c5\nruntime.goexit({})\n\t/usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc000e83fe8 sp=0xc000e83fe0 pc=0x2e37cc1\ncreated by golang.org/x/net/http2.(*Transport).newClientConn in goroutine 989\n\t/go/pkg/mod/golang.org/x/net@v0.52.0/http2/transport.go:876 +0xda5\n\ngoroutine 1032 gp=0xc000183880 m=nil [select]:\nruntime.gopark(0xc0000d3920?, 0x2?, 0xe0?, 0x34?, 0xc0000d3914?)\n\t/usr/lib/golang/src/runtime/proc.go:460 +0xce fp=0xc0000d37a0 sp=0xc0000d3780 pc=0x2e2f50e\nruntime.selectgo(0xc0000d3920, 0xc0000d3910, 0xc000f042a0?, 0x0, 0x364bb7c?, 0x1)\n\t/usr/lib/golang/src/runtime/select.go:351 +0x8b7 fp=0xc0000d38e0 sp=0xc0000d37a0 pc=0x2e0a2f7\ngithub.com/Azure/azure-sdk-for-go/sdk/azcore/internal/shared.Delay({0x8e4f978, 0xc001860ee0}, 0x839e2ec?)\n\t/go/pkg/mod/github.com/!azure/azure-sdk-for-go/sdk/azcore@v1.21.0/internal/shared/shared.go:36 +0x76 fp=0xc0000d3950 sp=0xc0000d38e0 pc=0x364b2d6\ngithub.com/Azure/azure-sdk-for-go/sdk/azcore/runtime.(*Poller[...]).PollUntilDone(0x8e96660, {0x8e4f978, 0xc001860ee0}, 0x23)\n\t/go/pkg/mod/github.com/!azure/azure-sdk-for-go/sdk/azcore@v1.21.0/runtime/poller.go:284 +0x732 fp=0xc0000d3c50 sp=0xc0000d3950 pc=0x3d54e52\ngithub.com/Azure/ARO-HCP/test/util/framework.DeleteResourceGroup({0x7f1e28383f80, 0xc001866450}, 0xc001432258, 0xc00165f878, {0xc001137230, 0x23}, 0x0, 0x34630b8a000)\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/resourcegroup_helper.go:168 +0x5ca fp=0xc0000d3db0 sp=0xc0000d3c50 pc=0x6aa24aa\ngithub.com/Azure/ARO-HCP/test/util/framework.(*perItOrDescribeTestContext).cleanupResourceGroup(0xc000bdca00, {0x7f1e28383f80, 0xc001866450}, {0xc001137230, 0x23}, 0x34630b8a000)\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/per_test_framework.go:495 +0x8a5 fp=0xc0000d3f28 sp=0xc0000d3db0 pc=0x6a98d25\ngithub.com/Azure/ARO-HCP/test/util/framework.(*perItOrDescribeTestContext).CleanupResourceGroups.func1({0x7f1e28383f80, 0xc001866450})\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/per_test_framework.go:297 +0x14d fp=0xc0000d3fc0 sp=0xc0000d3f28 pc=0x6a96aed\ngithub.com/Azure/ARO-HCP/test/util/framework.(*perItOrDescribeTestContext).CleanupResourceGroups.gowrap1()\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/per_test_framework.go:306 +0x28 fp=0xc0000d3fe0 sp=0xc0000d3fc0 pc=0x6a96968\nruntime.goexit({})\n\t/usr/lib/golang/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc0000d3fe8 sp=0xc0000d3fe0 pc=0x2e37cc1\ncreated by github.com/Azure/ARO-HCP/test/util/framework.(*perItOrDescribeTestContext).CleanupResourceGroups in goroutine 954\n\t/opt/app-root/src/github.com/Azure/ARO-HCP/test/util/framework/per_test_framework.go:290 +0xc5\n\nrax    0xfffffffffffffffc\nrbx    0x0\nrcx    0x2e39ae3\nrdx    0x0\nrdi    0xc3dd8d0\nrsi    0x80\nrbp    0x7f1e29671cb8\nrsp    0x7f1e29671c70\nr8     0x0\nr9     0x0\nr10    0x7f1e29671ca8\nr11    0x202\nr12    0x7f1e29671ca8\nr13    0x1\nr14    0xc000002c40\nr15    0x0\nrip    0x2e39ae3\nrflags 0x202\ncs     0x33\nfs     0x0\ngs     0x0\nCommand Error: exit status 2\nDeserializaion Error: no output from command"],"affected_runs":[{"run_url":"https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-Azure-ARO-HCP-main-periodic-stage-e2e-parallel/2044959032376037376","occurred_at":"2026-04-17T02:00:01Z","signature_id":"e65a1dbe790ace7669811ff516bec380b6ccbb283b1afc1a34bd45429483f6e0","pr_number":0,"after_last_push_of_merged_pr":true}]}]}]}