Greetings,
My setup is three VM’s at the moment (all are running latest Jenkins with Java 17):
CentOS 9 : controller + agent (all works)
CentOS 8 : agent (authenticates, but produces errors below, this was the old controller)
Ubuntu 18.04 : agent (works)
All agents are setup the same. Authenticate with SSH key pair.
Any thoughts, or things to try?
<===[JENKINS REMOTING CAPACITY]===>channel started
Remoting version: 3192.v713e3b_039fb_e
Launcher: SSHLauncher
Communication Protocol: Standard in/out
This is a Unix agent
Agent successfully connected and online
ERROR: Failed to monitor for Architecture
java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:322)
at hudson.remoting.Request$1.get(Request.java:240)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:66)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitorDetailed(AbstractAsyncNodeMonitorDescriptor.java:112)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:76)
at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:305)
ERROR: Failed to monitor for Free Temp Space
java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:322)
at hudson.remoting.Request$1.get(Request.java:240)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:66)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitorDetailed(AbstractAsyncNodeMonitorDescriptor.java:112)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:76)
at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:305)
ERROR: Failed to monitor for Free Disk Space
java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:322)
at hudson.remoting.Request$1.get(Request.java:240)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:66)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitorDetailed(AbstractAsyncNodeMonitorDescriptor.java:112)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:76)
at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:305)
ERROR: Failed to monitor for Response Time
java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:322)
at hudson.remoting.Request$1.get(Request.java:240)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:66)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitorDetailed(AbstractAsyncNodeMonitorDescriptor.java:112)
at hudson.node_monitors.ResponseTimeMonitor$1.monitor(ResponseTimeMonitor.java:57)
at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:305)
ERROR: Failed to monitor for Clock Difference
java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:322)
at hudson.remoting.Request$1.get(Request.java:240)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:66)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitorDetailed(AbstractAsyncNodeMonitorDescriptor.java:112)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:76)
at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:305)
ERROR: Failed to monitor for Free Swap Space
java.util.concurrent.TimeoutException
at hudson.remoting.Request$1.get(Request.java:322)
at hudson.remoting.Request$1.get(Request.java:240)
at hudson.remoting.FutureAdapter.get(FutureAdapter.java:66)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitorDetailed(AbstractAsyncNodeMonitorDescriptor.java:112)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:76)
at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:305)
channel stopped
Nov 20, 2023 5:37:48 PM hudson.remoting.Request$2 run
INFO: Failed to send back a reply to the request UserRequest:hudson.model.agent$GetClockDifference1@688efb3e: hudson.remoting.ChannelClosedException: Channel “hudson.remoting.Channel@2a18f23c:channel”: channel is already closed
Nov 20, 2023 5:37:48 PM hudson.remoting.Request$2 run
INFO: Failed to send back a reply to the request UserRequest:hudson.node_monitors.SwapSpaceMonitor$MonitorTask@29030263: hudson.remoting.ChannelClosedException: Channel “hudson.remoting.Channel@2a18f23c:channel”: channel is already closed
Nov 20, 2023 5:37:48 PM hudson.remoting.Request$2 run
INFO: Failed to send back a reply to the request UserRequest:hudson.FilePath$CallableWith@d9dcb81: hudson.remoting.ChannelClosedException: Channel “hudson.remoting.Channel@2a18f23c:channel”: channel is already closed
Nov 20, 2023 5:37:48 PM hudson.remoting.Request$2 run
INFO: Failed to send back a reply to the request UserRequest:hudson.node_monitors.ArchitectureMonitor$GetArchTask@5db82a9a: hudson.remoting.ChannelClosedException: Channel “hudson.remoting.Channel@2a18f23c:channel”: channel is already closed
Nov 20, 2023 5:37:48 PM hudson.remoting.Request$2 run
INFO: Failed to send back a reply to the request UserRequest:hudson.FilePath$CallableWith@5083a2c3: hudson.remoting.ChannelClosedException: Channel “hudson.remoting.Channel@2a18f23c:channel”: channel is already closed
Nov 20, 2023 5:37:48 PM hudson.remoting.Request$2 run
INFO: Failed to send back a reply to the request UserRequest:hudson.node_monitors.ResponseTimeMonitor$Step1@7a723645: hudson.remoting.ChannelClosedException: Channel “hudson.remoting.Channel@2a18f23c:channel”: channel is already closed
Agent JVM has terminated. Exit code=0
Jenkins setup:
Jenkins: 2.432
OS: Linux - 5.14.0-362.8.1.el9_3.x86_64
Java: 17.0.9 - Red Hat, Inc. (OpenJDK 64-Bit Server VM)
ant:497.v94e7d9fffa_b_9
antisamy-markup-formatter:162.v0e6ec0fcfcf6
apache-httpcomponents-client-4-api:4.5.14-208.v438351942757
bootstrap5-api:5.3.2-2
bouncycastle-api:2.29
branch-api:2.1135.v8de8e7899051
build-timeout:1.31
caffeine-api:3.1.8-133.v17b_1ff2e0599
checks-api:2.0.2
cloudbees-folder:6.858.v898218f3609d
command-launcher:107.v773860566e2e
commons-lang3-api:3.13.0-62.v7d18e55f51e2
commons-text-api:1.11.0-94.v3e1f4a_926e49
credentials:1309.v8835d63eb_d8a_
credentials-binding:642.v737c34dea_6c2
display-url-api:2.200.vb_9327d658781
durable-task:523.va_a_22cf15d5e0
echarts-api:5.4.0-7
email-ext:2.102
external-monitor-job:215.v2e88e894db_f8
font-awesome-api:6.4.2-1
git:5.2.1
git-client:4.5.0
github:1.37.3.1
github-api:1.316-451.v15738eef3414
github-branch-source:1751.v90e17c48a_6a_c
gradle:2.9
instance-identity:185.v303dc7c645f9
ionicons-api:56.v1b_1c8c49374e
jackson2-api:2.15.3-372.v309620682326
jakarta-activation-api:2.0.1-3
jakarta-mail-api:2.0.1-3
javadoc:243.vb_b_503b_b_45537
javax-activation-api:1.2.0-6
javax-mail-api:1.6.2-9
jaxb:2.3.9-1
jdk-tool:73.vddf737284550
jjwt-api:0.11.5-77.v646c772fddb_0
jquery3-api:3.7.1-1
junit:1240.vf9529b_881428
ldap:711.vb_d1a_491714dc
mailer:463.vedf8358e006b_
matrix-auth:3.2.1
matrix-project:818.v7eb_e657db_924
mina-sshd-api-common:2.11.0-86.v836f585d47fa_
mina-sshd-api-core:2.11.0-86.v836f585d47fa_
okhttp-api:4.11.0-157.v6852a_a_fa_ec11
pam-auth:1.10
pipeline-build-step:516.v8ee60a_81c5b_9
pipeline-github-lib:42.v0739460cda_c4
pipeline-graph-analysis:202.va_d268e64deb_3
pipeline-groovy-lib:689.veec561a_dee13
pipeline-input-step:477.v339683a_8d55e
pipeline-milestone-step:111.v449306f708b_7
pipeline-model-api:2.2151.ve32c9d209a_3f
pipeline-model-definition:2.2151.ve32c9d209a_3f
pipeline-model-extensions:2.2151.ve32c9d209a_3f
pipeline-rest-api:2.34
pipeline-stage-step:305.ve96d0205c1c6
pipeline-stage-tags-metadata:2.2151.ve32c9d209a_3f
pipeline-stage-view:2.34
plain-credentials:143.v1b_df8b_d3b_e48
plugin-util-api:3.6.0
resource-disposer:0.23
scm-api:683.vb_16722fb_b_80b_
scons:0.4
script-security:1281.v22fb_899df1a_e
snakeyaml-api:2.2-111.vc6598e30cc65
ssh-credentials:308.ve4497b_ccd8f4
ssh-slaves:2.916.vd17b_43357ce4
sshd:3.312.v1c601b_c83b_0e
structs:325.vcb_307d2a_2782
timestamper:1.26
token-macro:384.vf35b_f26814ec
trilead-api:2.84.v72119de229b_7
variant:60.v7290fc0eb_b_cd
workflow-aggregator:596.v8c21c963d92d
workflow-api:1283.v99c10937efcb_
workflow-basic-steps:1042.ve7b_140c4a_e0c
workflow-cps:3806.va_3a_6988277b_2
workflow-durable-task-step:1289.v4d3e7b_01546b_
workflow-job:1360.vc6700e3136f5
workflow-multibranch:756.v891d88f2cd46
workflow-scm-step:415.v434365564324
workflow-step-api:639.v6eca_cd8c04a_a_
workflow-support:865.v43e78cc44e0d
ws-cleanup:0.45