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Diffstat (limited to 'examples/build_gold_image/README')
| -rw-r--r-- | examples/build_gold_image/README | 38 |
1 files changed, 21 insertions, 17 deletions
diff --git a/examples/build_gold_image/README b/examples/build_gold_image/README index b2ba636..8337c33 100644 --- a/examples/build_gold_image/README +++ b/examples/build_gold_image/README @@ -1,6 +1,10 @@ Requirements ------------ +In this example we use Centos6, but of course this should work with +all Linux distributions recent enough to run on the kernel of the +host. + Your distribution needs a running 'rpm', so on ArchLinux this can be achieved by installing 'rpm-org'. You also need a running 'yum' which on ArchLinux you can build from the AUR. @@ -21,39 +25,39 @@ shell> biruda -i -c biruda.conf biruda> status coordinator eeepc cpe:/o:arch:arch:rolling x86_64 1 alive 1428133209 (0) -worker example_build_gold stopped direct /bin/sh ./build_centos6.sh x86_64 (0) -worker example_run stopped direct /bin/chroot rhel6-x64 /bin/bash -c '/bin/cat /etc/redhat-release' (1) +worker example_build_centos6 stopped direct /bin/sh ./build_centos6.sh x86_64 (0) +worker example_uname_centos6 stopped direct /bin/chroot rhel6-x64 /bin/bash -c '/bin/cat /etc/redhat-release' (1) We see one coordinator running on ArchLinux ('cpe:/o:arch:arch:rolling') -and two workers: 'example_build_gold' builds the image, 'example_run' +and two workers: 'example_build_gold' builds the image, 'example_uname_centos6' runs a command in the chrooted Centos. We start the first worker by calling: biruda> start -worker> example_build_gold +worker> example_build_centos6 Request queued The 'messages' command shows us the output of the worker: biruda> messages -output example_build_gold: -1428133254 example_build_gold --- STARTED 19698 --- -1428133255 example_build_gold stderr --2015-04-04 09:40:55-- http://mirror.centos.org/centos/6.6/os/x86_64/Packages/centos-release-6-6.el6.centos.12.2.x86_64.rpm -1428133255 example_build_gold stderr Resolving mirror.centos.org (mirror.centos.org)... 95.211.98.141 +output example_build_centos6: +1428133254 example_build_centos6 --- STARTED 19698 --- +1428133255 example_build_centos6 stderr --2015-04-04 09:40:55-- http://mirror.centos.org/centos/6.6/os/x86_64/Packages/centos-release-6-6.el6.centos.12.2.x86_64.rpm +1428133255 example_build_centos6 stderr Resolving mirror.centos.org (mirror.centos.org)... 95.211.98.141 .. -The daemon spools the output of a worker in a file 'example_build_gold.output', +The daemon spools the output of a worker in a file 'example_build_centos6.output', you can also have a look at that: -shell> tail -f example_build_gold.output +shell> tail -f example_build_centos6.output The worker is now running: biruda> status coordinator eeepc cpe:/o:arch:arch:rolling x86_64 1 alive 1428134192 (0) -worker example_build_gold running direct /bin/sh ./build_centos6.sh x86_64 (0) -worker example_run stopped direct /bin/chroot rhel6-x64 /bin/bash -c '/bin/cat /etc/redhat-release' (1) +worker example_build_centos6 running direct /bin/sh ./build_centos6.sh x86_64 (0) +worker example_uname_centos6 stopped direct /bin/chroot rhel6-x64 /bin/bash -c '/bin/cat /etc/redhat-release' (1) We get the chrooted environment installed in the directory running the biruda node in 'rhel6-x64': @@ -67,13 +71,13 @@ When the installation has finished we can run the other worker which just makes a cat of the Redhat version file '/etc/redhat-release': biruda> start -worker> example_run +worker> example_uname_centos6 Request queued biruda> messages -output example_run: -1428146958 example_run --- STARTED 12858 --- -1428146958 example_run stdout CentOS release 6.6 (Final) -1428146958 example_run --- STOPPED 12858 (0, <unknown error>)--- +output example_uname_centos6: +1428146958 example_uname_centos6 --- STARTED 12858 --- +1428146958 example_uname_centos6 stdout CentOS release 6.6 (Final) +1428146958 example_uname_centos6 --- STOPPED 12858 (0, <unknown error>)--- Each outputline has a timestamp, the name of the worker executed, whether the output went to stdout or stderr and the actual message. |