Problems with chapter 16 lab

Pete-Letkeman

First, I'm not too sure about this wording

"Use the cf command to push the docker image to Cloud Foundry, without starting the application.

The running application is a worker app, so it should have no route. Bind the newly created

application to your existing rest‐backend UPSI & then start it."

I took it to mean that I after I get the docker image that should run the following commands?:

1. cf bind-service restworker rest-backend
2. cf start restworker

However when I run the command in step two I get 

"Waiting for app to start...

Start unsuccessful"

The error logs shows the following (replace timestamp with actaul time)

----------------------------------------------------------------------------------------------------------------

timestamp [APP/PROC/WEB/0] ERR } 10739360 .

timestamp [APP/PROC/WEB/0] OUT recording status

timestamp [APP/PROC/WEB/0] ERR { 8861600 rufus-scheduler intercepted an error:

timestamp [APP/PROC/WEB/0] ERR   8861600   job:

timestamp [APP/PROC/WEB/0] ERR   8861600     Rufus::Scheduler::EveryJob "10s" {}

timestamp [APP/PROC/WEB/0] ERR   8861600   error:

timestamp [APP/PROC/WEB/0] ERR   8861600     8861600

timestamp [APP/PROC/WEB/0] ERR   8861600     RuntimeError

timestamp [APP/PROC/WEB/0] ERR   8861600     No people data found

timestamp [APP/PROC/WEB/0] ERR   8861600       /worker/lib/status_manager.rb:20:in `record_random_status'

timestamp [APP/PROC/WEB/0] ERR   8861600       /worker/lib/app_scheduler.rb:15:in `block in run'

timestamp [APP/PROC/WEB/0] ERR   8861600       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:234:in `do_call'

timestamp [APP/PROC/WEB/0] ERR   8861600       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:278:in `trigger_now'

timestamp [APP/PROC/WEB/0] ERR   8861600       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:320:in `block (3 levels) in start_work_thread'

timestamp [APP/PROC/WEB/0] ERR   8861600       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:323:in `block (2 levels) in start_work_thread'

timestamp [APP/PROC/WEB/0] ERR   8861600       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:309:in `loop'

timestamp [APP/PROC/WEB/0] ERR   8861600       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:309:in `block in start_work_thread'

timestamp [APP/PROC/WEB/0] ERR   8861600   tz:

timestamp [APP/PROC/WEB/0] ERR   8861600     ENV['TZ']:

timestamp [APP/PROC/WEB/0] ERR   8861600     Time.now: 2018-03-06 21:55:05 +0000

timestamp [APP/PROC/WEB/0] ERR   8861600     local_tzone: #<TZInfo::DataTimezone: UTC>

timestamp [APP/PROC/WEB/0] ERR   8861600   scheduler:

timestamp [APP/PROC/WEB/0] ERR   8861600     object_id: 10628040

timestamp [APP/PROC/WEB/0] ERR   8861600     opts:

timestamp [APP/PROC/WEB/0] ERR   8861600       {}

timestamp [APP/PROC/WEB/0] ERR   8861600       frequency: 0.3

timestamp [APP/PROC/WEB/0] ERR   8861600       scheduler_lock: #<Rufus::Scheduler::NullLock:0x000000014453d0>

timestamp [APP/PROC/WEB/0] ERR   8861600       trigger_lock: #<Rufus::Scheduler::NullLock:0x00000001445358>

timestamp [APP/PROC/WEB/0] ERR   8861600     uptime: 40.33498477935791 (40s335)

timestamp [APP/PROC/WEB/0] ERR   8861600     down?: false

timestamp [APP/PROC/WEB/0] ERR   8861600     threads: 2

timestamp [APP/PROC/WEB/0] ERR   8861600       thread: #<Thread:0x00000000c6f570>

timestamp [APP/PROC/WEB/0] ERR   8861600       thread_key: rufus_scheduler_10628040

timestamp [APP/PROC/WEB/0] ERR   8861600       work_threads: 1

timestamp [APP/PROC/WEB/0] ERR   8861600         active: 1

timestamp [APP/PROC/WEB/0] ERR   8861600         vacant: 0

timestamp [APP/PROC/WEB/0] ERR   8861600         max_work_threads: 28

timestamp [APP/PROC/WEB/0] ERR   8861600       mutexes: {}

timestamp [APP/PROC/WEB/0] ERR   8861600     jobs: 1

timestamp [APP/PROC/WEB/0] ERR   8861600       at_jobs: 0

timestamp [APP/PROC/WEB/0] ERR   8861600       in_jobs: 0

timestamp [APP/PROC/WEB/0] ERR   8861600       every_jobs: 1

timestamp [APP/PROC/WEB/0] ERR   8861600       interval_jobs: 0

timestamp [APP/PROC/WEB/0] ERR   8861600       cron_jobs: 0

timestamp [APP/PROC/WEB/0] ERR   8861600     running_jobs: 1

timestamp [APP/PROC/WEB/0] ERR   8861600     work_queue: 0

timestamp [APP/PROC/WEB/0] ERR } 8861600 .

timestamp [APP/PROC/WEB/0] OUT recording status

timestamp [APP/PROC/WEB/0] ERR { 6469080 rufus-scheduler intercepted an error:

timestamp [APP/PROC/WEB/0] ERR   6469080   job:

timestamp [APP/PROC/WEB/0] ERR   6469080     Rufus::Scheduler::EveryJob "10s" {}

timestamp [APP/PROC/WEB/0] ERR   6469080   error:

timestamp [APP/PROC/WEB/0] ERR   6469080     6469080

timestamp [APP/PROC/WEB/0] ERR   6469080     RuntimeError

timestamp [APP/PROC/WEB/0] ERR   6469080     No people data found

timestamp [APP/PROC/WEB/0] ERR   6469080       /worker/lib/status_manager.rb:20:in `record_random_status'

timestamp [APP/PROC/WEB/0] ERR   6469080       /worker/lib/app_scheduler.rb:15:in `block in run'

timestamp [APP/PROC/WEB/0] ERR   6469080       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:234:in `do_call'

timestamp [APP/PROC/WEB/0] ERR   6469080       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:278:in `trigger_now'

timestamp [APP/PROC/WEB/0] ERR   6469080       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:320:in `block (3 levels) in start_work_thread'

timestamp [APP/PROC/WEB/0] ERR   6469080       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:323:in `block (2 levels) in start_work_thread'

timestamp [APP/PROC/WEB/0] ERR   6469080       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:309:in `loop'

timestamp [APP/PROC/WEB/0] ERR   6469080       /usr/local/bundle/gems/rufus-scheduler-3.3.4/lib/rufus/scheduler/jobs.rb:309:in `block in start_work_thread'

timestamp [APP/PROC/WEB/0] ERR   6469080   tz:

timestamp [APP/PROC/WEB/0] ERR   6469080     ENV['TZ']:

timestamp [APP/PROC/WEB/0] ERR   6469080     Time.now: 2018-03-06 21:55:15 +0000

timestamp [APP/PROC/WEB/0] ERR   6469080     local_tzone: #<TZInfo::DataTimezone: UTC>

timestamp [APP/PROC/WEB/0] ERR   6469080   scheduler:

timestamp [APP/PROC/WEB/0] ERR   6469080     object_id: 10628040

timestamp [APP/PROC/WEB/0] ERR   6469080     opts:

timestamp [APP/PROC/WEB/0] ERR   6469080       {}

timestamp [APP/PROC/WEB/0] ERR   6469080       frequency: 0.3

timestamp [APP/PROC/WEB/0] ERR   6469080       scheduler_lock: #<Rufus::Scheduler::NullLock:0x000000014453d0>

timestamp [APP/PROC/WEB/0] ERR   6469080       trigger_lock: #<Rufus::Scheduler::NullLock:0x00000001445358>

timestamp [APP/PROC/WEB/0] ERR   6469080     uptime: 50.23518919944763 (50s235)

timestamp [APP/PROC/WEB/0] ERR   6469080     down?: false

timestamp [APP/PROC/WEB/0] ERR   6469080     threads: 2

timestamp [APP/PROC/WEB/0] ERR   6469080       thread: #<Thread:0x00000000c6f570>

timestamp [APP/PROC/WEB/0] ERR   6469080       thread_key: rufus_scheduler_10628040

timestamp [APP/PROC/WEB/0] ERR   6469080       work_threads: 1

timestamp [APP/PROC/WEB/0] ERR   6469080         active: 1

timestamp [APP/PROC/WEB/0] ERR   6469080         vacant: 0

timestamp [APP/PROC/WEB/0] ERR   6469080         max_work_threads: 28

timestamp [APP/PROC/WEB/0] ERR   6469080       mutexes: {}

timestamp [APP/PROC/WEB/0] ERR   6469080     jobs: 1

timestamp [APP/PROC/WEB/0] ERR   6469080       at_jobs: 0

timestamp [APP/PROC/WEB/0] ERR   6469080       in_jobs: 0

timestamp [APP/PROC/WEB/0] ERR   6469080       every_jobs: 1

timestamp [APP/PROC/WEB/0] ERR   6469080       interval_jobs: 0

timestamp [APP/PROC/WEB/0] ERR   6469080       cron_jobs: 0

timestamp [APP/PROC/WEB/0] ERR   6469080     running_jobs: 1

timestamp [APP/PROC/WEB/0] ERR   6469080     work_queue: 0

timestamp [APP/PROC/WEB/0] ERR } 6469080 .

timestamp [CELL/0] ERR Timed out after 1m0s: health check never passed.

timestamp [CELL/0] OUT Exit status 0

timestamp [APP/PROC/WEB/0] OUT Exit status 143

timestamp [CELL/0] OUT Destroying container

timestamp [API/0] OUT Process has crashed with type: "web"

timestamp [API/0] OUT App instance exited with guid f85dbe39-8462-4890-8973-916fb6065938 payload: {"instance"=>"dd46c8a4-b853-4522-5b4b-f5c4", "index"=>0, "reason"=>"CRASHED", "exit_description"=>"2 error(s) occurred:\n\n* 1 error(s) occurred:\n\n* Exited with status 4\n* 2 error(s) occurred:\n\n* cancelled\n* cancelled", "crash_count"=>4, "crash_timestamp"=>1520373324658931206, "version"=>"cd84f57e-1c75-4492-84f0-bdec7c1f5b88"}

timestamp [CELL/0] OUT Successfully destroyed container

----------------------------------------------------------------------------------------------------------------

Can you please point me in the correct direction to fix this?

 

Pete-Letkeman

After I restarted the roster app I get error messages like the following repeating a number of times:

[APP/PROC/WEB/0] OUT recording status

[APP/PROC/WEB/0] OUT 20c5b7fa-6ee4-46ec-9b29-370f748eabd5

[APP/PROC/WEB/0] OUT recording status

[APP/PROC/WEB/0] OUT 20c5b7fa-6ee4-46ec-9b29-370f748eabd5

[APP/PROC/WEB/0] OUT recording status

[APP/PROC/WEB/0] OUT 6b285421-0cb9-4169-a748-421a3b1707b8

[APP/PROC/WEB/0] OUT recording status

[APP/PROC/WEB/0] OUT 20c5b7fa-6ee4-46ec-9b29-370f748eabd5

[APP/PROC/WEB/0] OUT recording status

[APP/PROC/WEB/0] OUT 6b285421-0cb9-4169-a748-421a3b1707b8

[CELL/0] ERR Timed out after 1m0s: health check never passed.

OUT Exit status 0

[APP/PROC/WEB/0] OUT Exit status 143

[CELL/0] OUT Destroying container

[CELL/0] OUT Creating container

[API/0] OUT Process has crashed with type: "web"

Pete-Letkeman

I was starting the docker app incorrectly.