Spyke

Posts

Thinking in Systems: A Sociotechnical Approach to DevOps

I'm the author. With 5 years experience as a DevOps Engineer then Lead, I've wanted, for a very long time, to distill my critique and pave a way toward a healthier practice of DevOps. Before anyone jumps to tell me how DevOps Engineer is a misnomer, I address this in the article.

I wrote this piece because DevOps has all too often been misunderstood as a practice. Here I attempt to examine successful DevOps practice as a sociotechnical solution that weds culture and tools (the DevOps most are familiar with) with radical agency and visibility. I reference some stupendous thinkers in this space, like Jabe Bloom and Andrew Clay Shafer who were the first to argue for a sociotechnical approach to our work as IT professionals.

Thinking in Systems: A Sociotechnical Approach to DevOpshttps://thenewstack.io/thinking-in-systems-a-sociotechnical-approach-to-devops/Open linkView original on lemmy.world
15

Diagnosing `No such file or directory` when writing a package

My error message when trying to run minikube from a guix shell is bash: /gnu/store/ixry3pdrrb52mdiypmlrdn19c7gcc5r4-minikube-1.31.2/bin/minikube: No such file or directory

According to ldd and file, it looks like everything is hunky dory as far as where all my linkers are pointing. I'm also including an strace further below. I've run out of options for debugging this and would welcome any feedback and suggestions!

ldd shows what looks like clean RPATHs:

 /gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/libc.so.6 (0x00007f9299546000)
	libpthread.so.0 => /gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/libpthread.so.0 (0x00007f9299541000)
	libresolv.so.2 => /gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/libresolv.so.2 (0x00007f929952e000)
	/lib64/ld-linux-x86-64.so.2 => /gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/ld-linux-x86-64.so.2 (0x00007f9299744000)

Here's file:

/gnu/store/xhyv7k87gy9k368yrv6faray37z615cr-minikube-1.31.2/bin/minikube: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /gnu/store/gsjczqir1wbz8p770zndrpw4rnppmxi3-glibc-2.35/lib/ld-linux-x86-64.so.2, Go BuildID=aBEWfkldQzf4mlUsITym/a6aHGcy9omlZPRTvR8ta/1-lUpI-DPce979zTpJQy/jMuF_0TfmkRW2e3NFst2, not stripped

And strace:

Error:
strace /gnu/store/xhyv7k87gy9k368yrv6faray37z615cr-minikube-1.31.2/bin/minikube
execve("/gnu/store/xhyv7k87gy9k368yrv6faray37z615cr-minikube-1.31.2/bin/minikube", ["/gnu/store/xhyv7k87gy9k368yrv6fa"...], 0x7ffc5f304810 /* 109 vars */) = 0
brk(NULL)                               = 0x50b7000
mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2daf26c000
--- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_ACCERR, si_addr=0x400318} ---
+++ killed by SIGSEGV +++
Segmentation fault
    (define-module (worldofguix packages minikube)
      #:use-module (guix packages)
      #:use-module (guix download)
      #:use-module ((guix licenses) :prefix license:)
      #:use-module (guix gexp)
      #:use-module (gnu packages gcc)
      #:use-module (gnu packages commencement)
      #:use-module (nonguix build-system binary))

    (define-public minikube
      (package
       (name "minikube")
       (version "1.31.2")
       (source (origin
                 (method url-fetch)
                 (uri (string-append "https://github.com/kubernetes/minikube/releases/download/v" version "/minikube-linux-amd64"))
                  (sha256
                   (base32
                    "16vi7b6vkapc2w3f2yx8mzany5qqvrgvlshc58dambcn2q2hra48"))))
        (build-system binary-build-system)
        (inputs `((,gcc "lib")
              ,gcc-toolchain))
        (arguments
         (list
          #:substitutable? #f
          #:patchelf-plan
           #~'(("./minikube"
              ("gcc" "gcc-toolchain")))
          #:install-plan
          #~'(("minikube" "bin/"))
          #:phases
          #~(modify-phases %standard-phases
              (replace 'unpack
                (lambda _
                  (copy-file #$source "./minikube")
                  (chmod "minikube" #o644)))
              (add-before 'install 'chmod
                (lambda _
                  (chmod "minikube" #o555))))))
        (home-page "https://minikube.sigs.k8s.io")
        (synopsis "minikube is a tool for running local Kubernetes clusters.")
        (description "minikube implements a local Kubernetes cluster. minikube's primary goals are to be the best tool for local Kubernetes application development and to support all Kubernetes features that fit.")
        (license license:asl2.0)))

    minikube
View original on lemmy.world
1

You reached the end