Hi,

I set up the localhost 7080 but unfortunately i didn't save the initial password that the command line spat out for me and since then, every set up or even creation of the project from scratch is not giving me the new admin password. Is there a way to get the new one? The site is still showing me the dark theme though, it seems that it recognizes the port but no credentials are accepted.

Thank you

Doing your course on Pluralsight. Love the course, BTW!

Tried running the docker compose version of Jenkins:

mark@linuxmint:compose$ pwd
/home/mark/workspace/github.com/g0t4/course-jenkins-getting-started/dockers/compose
mark@linuxmint:compose$ git status
On branch master
Your branch is up to date with 'origin/master'.

nothing to commit, working tree clean
mark@linuxmint:compose$ git pull
Already up to date.
mark@linuxmint:compose$ ll
total 4.0K
-rw-rw-r-- 1 mark mark 1.2K Dec 15 10:51 docker-compose.yml
mark@linuxmint:compose$ docker-compose up
ERROR: Version in "./docker-compose.yml" is unsupported. You might be seeing this error because you're using the wrong Compose file version. Either specify a supported version (e.g "2.2" or "3.3") and place your service definitions under the `services` key, or omit the `version` key and place your service definitions at the root of the file to use version 1.
For more on the Compose file format versions, see https://docs.docker.com/compose/compose-file/

I thought I had the latest docker installed.

mark@linuxmint:compose$ docker version
Client: Docker Engine - Community
 Version:           20.10.12
 API version:       1.41
 Go version:        go1.16.12
 Git commit:        e91ed57
 Built:             Mon Dec 13 11:45:27 2021
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.12
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.16.12
  Git commit:       459d0df
  Built:            Mon Dec 13 11:43:36 2021
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.4.12
  GitCommit:        7b11cfaabd73bb80907dd23182b9347b4245eb5d
 runc:
  Version:          1.0.2
  GitCommit:        v1.0.2-0-g52b36a2
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
mark@linuxmint:compose$ docker-compose version
docker-compose version 1.17.1, build unknown
docker-py version: 2.5.1
CPython version: 2.7.17
OpenSSL version: OpenSSL 1.1.1  11 Sep 2018

What am I missing?

When using docker-compose up the running fails with

'''
~/Desktop/jenkinstest/course-jenkins-getting-started/dockers/compose$ docker-compose up
Starting compose_jenkins_1 ... done
Starting compose_mails_1 ... done
Attaching to compose_mails_1, compose_jenkins_1
mails_1 | 2022/03/18 14:41:48 Using in-memory storage
jenkins_1 | touch: cannot touch '/var/jenkins_home/copy_reference_file.log': Permission denied
mails_1 | 2022/03/18 14:41:48 [SMTP] Binding to address: 0.0.0.0:1025
mails_1 | 2022/03/18 14:41:48 Serving under http://0.0.0.0:8025/
jenkins_1 | Can not write to /var/jenkins_home/copy_reference_file.log. Wrong volume permissions?
mails_1 | [HTTP] Binding to address: 0.0.0.0:8025
'''

and a bunch of

'''
jenkins_1 | touch: cannot touch '/var/jenkins_home/copy_reference_file.log': Permission denied
jenkins_1 | Can not write to /var/jenkins_home/copy_reference_file.log. Wrong volume permissions?
'''

I have tried (for testing) to set the permissions of the folder to 777, not working either
'''
course-jenkins-getting-started/dockers/compose$ sudo chmod -R 755 jenkins_home_on_host
'''

NOT helping either:
course-jenkins-getting-started/dockers/compose$ sudo chown -R jenkins:jenkins jenkins_home_on_host

Seems a problem with the jenkins repo, but for using this tut/repo from g0t4, the tut here needs some additions described in the link below.

Details here: jenkinsci/docker#177 (comment)
... This does NOT help entirely either. Plugins will not load entirely.

Suggested work-around is to disable the folder binding in the docker-compose file and access the logs by entering the containers with "docker exec -it bla-bla".

'''
#volumes:
#- ./jenkins_home_on_host:/var/jenkins_home
'''

• Which now after testing proves NOT to work either. Plugins will not load entirely.

In the pom.xml file, there is the following code:

This plugin appears to have issues when run. on Docker. The suggested fix in the class comments of adding ./mvnw clean verify before ./mvnw package does not prevent the following build failure:

[INFO] --- jacoco-maven-plugin:0.8.5:report (report) @ spring-petclinic ---
[INFO] Loading execution data file /var/jenkins_home/workspace/spring-petclinic/target/jacoco.exec
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:30 min
[INFO] Finished at: 2022-04-30T01:34:55Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.jacoco:jacoco-maven-plugin:0.8.5:report (report) on project spring-petclinic: An error has occurred in JaCoCo report generation.: Error while creating report: null: EOFException -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
Build step 'Execute shell' marked build as failure
Finished: FAILURE