Daily blurbs Feb. 2020

Plans

daily blurbs


27 Feb 2020 (Thu)

16:36:18 # Life Book reading club: The Book Of Tea. Had a session introducing the Book Of Tea. It's a nice introductory book written in 1906, by Okakura Kakuzo, while he was working for Boston Museum, in English. Although it is old and feels too dramatic in how he expresses things, the book covers many aspects of Teaism and good introduction to the many aspects. The book is avilable on the Project Gutenberg.

4 Feb 2020 (Tue)

08:35:00 # Life gcloud builds submit failed for me today with a mysterious error message. kaniko issue?

gcr.io/kaniko-project/executor:latest
INFO[0000] Resolved base name debian to debian          
INFO[0000] Resolved base name debian to debian          
INFO[0000] Retrieving image manifest debian             
INFO[0001] Retrieving image manifest debian             
INFO[0001] Built cross stage deps: map[]                
INFO[0001] Retrieving image manifest debian             
INFO[0002] Retrieving image manifest debian             
INFO[0002] Checking for cached layer gcr.io/tokyodebian/image/cache:88873a72c8798e7e8744bd668a4fe942e03fe903bfe4d69703c00b13f70943a9... 
INFO[0003] No cached layer found for cmd RUN apt-get clean && apt-get update && apt-get install -yq     clang     make     tar     zip     && apt-get clean 
INFO[0003] Unpacking rootfs as cmd RUN apt-get clean && apt-get update && apt-get install -yq     clang     make     tar     zip     && apt-get clean requires it. 
error building image: error building stage: failed to get filesystem from image: error removing var/run to make way for new symlink: unlinkat /var/run/docker.sock: device or resource busy
ERROR
ERROR: build step 0 "gcr.io/kaniko-project/executor:latest" failed: exit status 1
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------

ERROR: (gcloud.builds.submit) build f6a8f12e-e686-4850-9094-52746e11e742 completed with status "FAILURE"

	
steps:
- name: 'gcr.io/kaniko-project/executor:latest'
  args:
    - --cache-repo=gcr.io/$PROJECT_ID/image/cache
    - --cache=true
    - --no-push
	

1 Feb 2020 (Sat)

10:19:16 # Life FUSE behaving differently from what I expected. I thought after RELEASE there's no READ, but apparently if you do mmap and close and read, it causes a READ after RELEASE. Having read through the documentation it doesn't seem like it's expected behavior. Maybe I am dreaming. I can make it reliably happen if I do sleep(1) in OPEN handler.


Junichi Uekawa