DEVOPS PRACTITIONER/NOVICE/AUG25-Sep22

Discussion in 'Cloud Computing' started by The Novice, Aug 25, 2018.

  1. The Novice

    The Novice Well-Known Member
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    Thread created for the DevOps Practitioner Certification Training batch.

    Topic: Devops Practitioner/Batch 3/Aug 25,26 Sep 1,2,8,9,15,16,22 2018
    Trainer: Siddharth
    Date: Every Saturday, Sunday, from Saturday, Aug 25th, 2018 to Saturday, Sep 22nd 2018
    Starting Time: 7:30 pm, India Time (Mumbai, GMT+05:30)
    Total sessions: [​IMG] 9
    Duration: 4 hours

    This forum/thread has been created for each and everyone who has taken up all or partially the classes which are scheduled of this batch.
    • Ensure all your queries regarding DevOps certification are posted here as and when you have it.
    • This forum will not only be active till the session ends but post that forever. So whenever you have any concerns even after the session completes don't hesitate to use thread.
    • Ensure that maximum benefit of this platform is used by each one of you.
    PS: Please like / comment on the forum messages so that it is visible that you are engaged in the forum discussions. Thanks.
     
    #1
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  2. Madhukar  Prasad, (Maddy) PRINCE2®, ITIL®,Cobit5®,

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  3. _38130

    _38130 Member

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    Test
     
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  4. _6669

    _6669 Member

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    First Test Message!!
     
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  5. _37235

    _37235 Member

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    Test for Class 1
     
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  6. _11814

    _11814 Member

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    Test
     
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  7. _37430

    _37430 New Member

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    Test
     
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  8. _37511

    _37511 Member

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    Hello All
     
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  9. _38233

    _38233 New Member

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    Hi
     
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  10. Ruchi Tiwari

    Ruchi Tiwari New Member

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    Subscribed to the thread...........
     
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  11. _38208

    _38208 Member

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    HomeWork

    Complete Lab 1.1
    Instance Creation
    Need to go through Linux Basics
    --
    Union File System
    Namespace
    Linux jail and Chroot

    Please feel free to add if I missed something










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  12. _37511

    _37511 Member

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    Hi
     
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  13. Giewee Hammond

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    Hi Siddarth, Would you please let me know if it is okay to have these failure messages after this command: suo ppt-get update?
     

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    #13
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  14. _38349

    _38349 Member

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    hello
     
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  15. _6669

    _6669 Member

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    Home Work 2:

    Read:

    • Union File System
    • Linux jail and Chroot

    Complete:
    • Lab 2.1 and execute all commands in the slides
    Please feel free to add if I missed something!!
     
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  16. Ravi Ketu

    Ravi Ketu Member

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    Due to some personal work I have to leave the session mid way on 25th August. Can you please let me know what is the home work for next session.
     
    #16
  17. _38389

    _38389 Member

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    This is very confusing...
     
    #17
  18. The Novice

    The Novice Well-Known Member
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    These error messages are fine. You may ignore them.
     
    #18
  19. _6669

    _6669 Member

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    Is there any confusion in the homework 2 specification part?
     
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  20. Giewee Hammond

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    Where can I find the homework items for Union File System, Namespace, Linux Jail and Chroot?

     
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  21. _23941

    _23941 Member

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    Test
     
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  22. _23941

    _23941 Member

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    Test
     
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  23. Giewee Hammond

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    Where can I find this homework? I have been looking for it.
     
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  24. _36453

    _36453 Member
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    I have seen people asking where we can find the Course Material and Lab documentation.

    With this I am attaching where you can find the same information.
     

    Attached Files:

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  25. Giewee Hammond

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    OK so basically the homework is to read the slides
     
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  26. _38208

    _38208 Member

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    Homework 3

    complete all lab exercises till 2.4

    Create two google instancce -lab and expermentation

    Please read the differnce between docker engine and machine
     
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  27. _37511

    _37511 Member

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    Getting below error while creating image using docker build command
    student@lab:~/build$ docker build -t ssh:alpine
    "docker build" requires exactly 1 argument(s).
    See 'docker build --help'.
    Usage: docker build [OPTIONS] PATH | URL | -
    Build an image from a Dockerfile
     
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  28. _37511

    _37511 Member

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    It got resolved.dot is missing in the command.It represents that your docker file is in local directory.
     
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  29. _38349

    _38349 Member

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    I am getting below error while creating an image by using docker build command

    I am ended by step 6:


    upload_2018-9-2_17-47-41.png
     

    Attached Files:

    #29
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  30. _6669

    _6669 Member

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    you missed "." which is present working directory, please use "student@lab:~/build$ docker build -t ssh:alpine ."
     
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  31. _38482

    _38482 Member

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    test
     
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  32. _38482

    _38482 Member

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    Homework : Session 4 (2nd Sept 2018)

    1. Complete all lab exercised given till lesson 2
    2. Setup the VNC viewer
    3. If not worked on any of the source control systems , do visit any of the sorce code systems
    4. Open an account on GitHub : http://github.com
    5. On your local system , just install Git : https://git-scm.com/downloads
    6. Create a separate Google cloud instance and start experimenting if not done yet
     
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  33. The Novice

    The Novice Well-Known Member
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    Hope this is sorted now. If not please revert back.
     
    #33
  34. The Novice

    The Novice Well-Known Member
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    Too late to ask but hope you got the answer to this question in the session itself.
     
    #34
  35. _38208

    _38208 Member

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    I am trying to understand the concept of Swarm practically and so for that I am trying to under how can I setup a Docker-machine for Docker Manager, if you can please share the steps that would be really helpful.
     
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  36. _38208

    _38208 Member

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    Hi ,

    I am trying to understand how can I install docker-machine in my VM instance of GCP which is required to run the docker-machine commands , like we run docker commands .

    Regards
     
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  37. _39302

    _39302 New Member

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    Test
     
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  38. The Novice

    The Novice Well-Known Member
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    I would suggest to first understand the basic concepts and implementation of Docker networking. Please do some experiments with those so as to go to next level.
     
    #38
  39. The Novice

    The Novice Well-Known Member
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    Would suggest you to install Docker tools in your Windows / Macintosh systems to understand these concepts.
     
    #39
  40. _6669

    _6669 Member

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    Homework : Session 5 (8th Sept 2018)
    1. Complete All Lab in lesson 3.
    2. Read About TDD (Test Driven Development) approach.
    3. Please install and configure VNC viewer if it is not done.
    4. Read about types of testing.
     
    #40
    Last edited: Sep 9, 2018
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  41. _11814

    _11814 Member

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    I get an error in Lesson 3.1 as -
    The command '/bin/sh -c cd /tmp && wget -q --no-check-certificate --no-cookies --header "Cookie: oraclelicense=accept-securebackup-cookie" k/8u171-b11/512cd62ec5174c3487ac17c61aaa89e8/jdk-8u171-linux-x64.rpm' returned a non-zero code: 8
     
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  42. _11814

    _11814 Member

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    In lesson 3.2, when using
    vi /opt/SVN/monitoring/conf/svnserve.conf
    the file is empty, how do I get the contents for the file as per snapshot?
     
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  43. _6669

    _6669 Member

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    Update /home/student/devops-lesson-3/lab-3.1/Dockerfile for 3.1 as below:

    From:
    http://download.oracle.com/otn-pub/...74c3487ac17c61aaa89e8/jdk-8u171-linux-x64.rpm

    To:
    http://download.oracle.com/otn-pub/...848ef90c96a2fad6ed6d1/jdk-8u181-linux-x64.rpm
     
    #43
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  44. _6669

    _6669 Member

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    run the below "svnadmin create /opt/SVN/monitoring" after the "mkdir /opt/SVN/monitoring" in LAB 3.2.
     
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  45. _11814

    _11814 Member

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    Homework : Session 6 (9 September 2018)
    • Complete all lab exercises till Lesson 4
    • VNC viewer setup, if not done yet
    • Read about configuration items & configuration management
    • Create account on GitHub & install Git, if not done yet
     
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  46. _11814

    _11814 Member

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    I am not able to get VNC viewer to work. Get error - Timed out waiting for a response from the computer.
    Although on GCP I see - student@lab:~/devops-capstone/lab-2$ vncserverNew 'X' desktop is lab:1Starting applications specified in /home/student/.vnc/xstartupLog file is /home/student/.vnc/lab:1.log
     
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  47. _6669

    _6669 Member

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    Make sure you add firewall rule in GCP to get access from outside world.
     
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  48. _38349

    _38349 Member

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    hi,
    I am suffering from viral fever and dehydration from last week. so I wont be able to attend this weekend sessions.
    kindly consider to compensate these classes.
    Thank you
    Kavita Memoria
     
    #48
  49. _6669

    _6669 Member

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    GCP Firewall screenshot
     

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    #49
  50. _11814

    _11814 Member

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    Hi Siddharth - would you be able to explain release management in SCM context please?
     
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