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Type:
Bug
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Resolution: Unresolved
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Priority:
Minor
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Component/s: remoting
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Environment:Docker image: jenkins/jenkins:lts-alpine
Configuration is pretty much out of the box.
Jenkins: 2.387.3
OS: Linux - 5.19.0-35-generic
Java: 11.0.19 - Eclipse Adoptium (OpenJDK 64-Bit Server VM)
---
antisamy-markup-formatter:159.v25b_c67cd35fb_
apache-httpcomponents-client-4-api:4.5.14-150.v7a_b_9d17134a_5
blueocean-commons:1.27.3
blueocean-core-js:1.27.3
blueocean-rest:1.27.3
blueocean-web:1.27.3
bootstrap5-api:5.2.2-2
bouncycastle-api:2.27
branch-api:2.1071.v1a_188a_562481
build-user-vars-plugin:1.9
caffeine-api:3.1.6-115.vb_8b_b_328e59d8
checks-api:2.0.0
cloudbees-folder:6.815.v0dd5a_cb_40e0e
commons-lang3-api:3.12.0-36.vd97de6465d5b_
commons-text-api:1.10.0-36.vc008c8fcda_7b_
configuration-as-code:1625.v27444588cc3d
credentials:1236.v31e44e6060c0
credentials-binding:604.vb_64480b_c56ca_
display-url-api:2.3.7
durable-task:506.v1b_3e14b_6f5da_
echarts-api:5.4.0-3
email-ext:2.96
font-awesome-api:6.3.0-2
git:5.0.1
git-client:4.2.0
hashicorp-vault-plugin:360.v0a_1c04cf807d
htmlpublisher:1.31
instance-identity:142.v04572ca_5b_265
ionicons-api:45.vf54fca_5d2154
jackson2-api:2.15.0-334.v317a_165f9b_7c
jakarta-activation-api:2.0.1-3
jakarta-mail-api:2.0.1-3
javax-activation-api:1.2.0-6
javax-mail-api:1.6.2-8
jaxb:2.3.8-1
jenkins-design-language:1.27.3
job-dsl:1.83
jquery3-api:3.6.4-1
jsch:0.2.8-65.v052c39de79b_2
junit:1198.ve38db_d1b_c975
mailer:448.v5b_97805e3767
matrix-project:789.v57a_725b_63c79
mercurial:1260.vdfb_723cdcc81
mina-sshd-api-common:2.9.2-62.v199162f0a_2f8
mina-sshd-api-core:2.9.2-62.v199162f0a_2f8
parameterized-scheduler:1.2
pipeline-build-step:491.v1fec530da_858
pipeline-groovy-lib:656.va_a_ceeb_6ffb_f7
pipeline-input-step:468.va_5db_051498a_4
pipeline-milestone-step:111.v449306f708b_7
pipeline-model-api:2.2131.vb_9788088fdb_5
pipeline-model-definition:2.2131.vb_9788088fdb_5
pipeline-model-extensions:2.2131.vb_9788088fdb_5
pipeline-stage-step:305.ve96d0205c1c6
pipeline-stage-tags-metadata:2.2131.vb_9788088fdb_5
plain-credentials:143.v1b_df8b_d3b_e48
plugin-util-api:3.2.0
rebuild:320.v5a_0933a_e7d61
scm-api:667.v8b_6e07cdc7f2
script-security:1244.ve463715a_f89c
snakeyaml-api:1.33-95.va_b_a_e3e47b_fa_4
ssh-credentials:305.v8f4381501156
ssh-slaves:2.877.v365f5eb_a_b_eec
sshd:3.249.v2dc2ea_416e33
structs:324.va_f5d6774f3a_d
timestamper:1.24
token-macro:359.vb_cde11682e0c
trilead-api:2.84.v72119de229b_7
variant:59.vf075fe829ccb
workflow-aggregator:596.v8c21c963d92d
workflow-api:1208.v0cc7c6e0da_9e
workflow-basic-steps:1017.vb_45b_302f0cea_
workflow-cps:3659.v582dc37621d8
workflow-durable-task-step:1246.v5524618ea_097
workflow-job:1292.v27d8cc3e2602
workflow-multibranch:746.v05814d19c001
workflow-scm-step:408.v7d5b_135a_b_d49
workflow-step-api:639.v6eca_cd8c04a_a_
workflow-support:839.v35e2736cfd5cDocker image: jenkins/jenkins:lts-alpine Configuration is pretty much out of the box. Jenkins: 2.387.3 OS: Linux - 5.19.0-35-generic Java: 11.0.19 - Eclipse Adoptium (OpenJDK 64-Bit Server VM) --- antisamy-markup-formatter:159.v25b_c67cd35fb_ apache-httpcomponents-client-4-api:4.5.14-150.v7a_b_9d17134a_5 blueocean-commons:1.27.3 blueocean-core-js:1.27.3 blueocean-rest:1.27.3 blueocean-web:1.27.3 bootstrap5-api:5.2.2-2 bouncycastle-api:2.27 branch-api:2.1071.v1a_188a_562481 build-user-vars-plugin:1.9 caffeine-api:3.1.6-115.vb_8b_b_328e59d8 checks-api:2.0.0 cloudbees-folder:6.815.v0dd5a_cb_40e0e commons-lang3-api:3.12.0-36.vd97de6465d5b_ commons-text-api:1.10.0-36.vc008c8fcda_7b_ configuration-as-code:1625.v27444588cc3d credentials:1236.v31e44e6060c0 credentials-binding:604.vb_64480b_c56ca_ display-url-api:2.3.7 durable-task:506.v1b_3e14b_6f5da_ echarts-api:5.4.0-3 email-ext:2.96 font-awesome-api:6.3.0-2 git:5.0.1 git-client:4.2.0 hashicorp-vault-plugin:360.v0a_1c04cf807d htmlpublisher:1.31 instance-identity:142.v04572ca_5b_265 ionicons-api:45.vf54fca_5d2154 jackson2-api:2.15.0-334.v317a_165f9b_7c jakarta-activation-api:2.0.1-3 jakarta-mail-api:2.0.1-3 javax-activation-api:1.2.0-6 javax-mail-api:1.6.2-8 jaxb:2.3.8-1 jenkins-design-language:1.27.3 job-dsl:1.83 jquery3-api:3.6.4-1 jsch:0.2.8-65.v052c39de79b_2 junit:1198.ve38db_d1b_c975 mailer:448.v5b_97805e3767 matrix-project:789.v57a_725b_63c79 mercurial:1260.vdfb_723cdcc81 mina-sshd-api-common:2.9.2-62.v199162f0a_2f8 mina-sshd-api-core:2.9.2-62.v199162f0a_2f8 parameterized-scheduler:1.2 pipeline-build-step:491.v1fec530da_858 pipeline-groovy-lib:656.va_a_ceeb_6ffb_f7 pipeline-input-step:468.va_5db_051498a_4 pipeline-milestone-step:111.v449306f708b_7 pipeline-model-api:2.2131.vb_9788088fdb_5 pipeline-model-definition:2.2131.vb_9788088fdb_5 pipeline-model-extensions:2.2131.vb_9788088fdb_5 pipeline-stage-step:305.ve96d0205c1c6 pipeline-stage-tags-metadata:2.2131.vb_9788088fdb_5 plain-credentials:143.v1b_df8b_d3b_e48 plugin-util-api:3.2.0 rebuild:320.v5a_0933a_e7d61 scm-api:667.v8b_6e07cdc7f2 script-security:1244.ve463715a_f89c snakeyaml-api:1.33-95.va_b_a_e3e47b_fa_4 ssh-credentials:305.v8f4381501156 ssh-slaves:2.877.v365f5eb_a_b_eec sshd:3.249.v2dc2ea_416e33 structs:324.va_f5d6774f3a_d timestamper:1.24 token-macro:359.vb_cde11682e0c trilead-api:2.84.v72119de229b_7 variant:59.vf075fe829ccb workflow-aggregator:596.v8c21c963d92d workflow-api:1208.v0cc7c6e0da_9e workflow-basic-steps:1017.vb_45b_302f0cea_ workflow-cps:3659.v582dc37621d8 workflow-durable-task-step:1246.v5524618ea_097 workflow-job:1292.v27d8cc3e2602 workflow-multibranch:746.v05814d19c001 workflow-scm-step:408.v7d5b_135a_b_d49 workflow-step-api:639.v6eca_cd8c04a_a_ workflow-support:839.v35e2736cfd5c
I created a Jenkins server using jenkins/jenkins:lts-alpine as Docker image and left the configuration more or less untouched (admin user created, server URL set).
Created a new node on the UI, left everything default (filled in the work-directory).
Then created an agent using jenkins/inbound-agent:latest as Docker Image and tried to configure it by passing -url and -workDir as well as the agent's name. Instructions taken from the agent's status page.
Now, the agent wouldn't connect, stating that I had to pass not only the agent's name, but also the secret. I tried to pass an empty string for the secret, but that would then fail the authorization header stage when connecting.
Following the instructions on my machine (Ubuntu 23.04) from the agent's status page - lacking a security key - did work just fine though.
In the end, it turns out that I just had to change Global Security > Authentication > Authorization from "Anyone can do anything" to "Logged-in users can do anything".
IMHO, it should be possible to skip passing a security key to the inbound-agent Docker container.
