"The reader finds themselves wondering, "does send_data handle an empty array correctly?", and squanders precious seconds scrolling down the page to look. Despite the relief at discovering that of course it does, those seconds--entire, complete, juicy seconds in which the reader might instead be sucking out all the marrow of life, as Mr. Thoreau would no doubt have said when faced with a similar situation--could, at the programmer's discretion, be saved by guarding this call with a kind, if strictly unnecessary, unless."
Chris Doherty randomcamel
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| # this creates an instance of the ::Ipaddr Chef resource, named "192.168.1.1" | |
| ipaddr "192.168.1.1" | |
| heartbeat "yeargh" do | |
| <stuff> | |
| # I *think* the "heartbeat" resource will take this and try to find a resource with that name. | |
| resource_groups ["192.168.1.1"] | |
| end |
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| mkdir: /Users/cdoherty/repos/chef-dummy/chef-provisioning-fake-generated: File exists | |
| Recipe: (chef-apply cookbook)::(chef-apply recipe) | |
| * directory[lib/chef/provisioning/driver_init] action create (up to date) | |
| * directory[lib/chef/provisioning/fake-generated_driver] action create (up to date) | |
| * file[lib/chef/provisioning/fake-generated_driver.rb] action create (up to date) | |
| * file[lib/chef/provisioning/fake-generated_driver/version.rb] action create (up to date) | |
| * file[lib/chef/provisioning/fake-generated_driver/driver.rb] action create (up to date) | |
| * execute[rspec --init && echo '-fd' >> .rspec] action run (skipped due to not_if) | |
| * file[spec/fake-generated_spec.rb] action create (up to date) |
randomcamel
/ .vagrant.d-Vagrantfile
Created
March 31, 2015 16:38
Configure Vagrant to use Polipo on the OS X host as an HTTP(S) caching proxy
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| # this saves us from both hard-coding an IP, and using a non-bridged IP for the VM. | |
| iface = `ifconfig -l`.match(/(vbox|vmnet.*?) /)[1] | |
| local_ip = `ifconfig #{iface}`.match(/inet (.*?) /)[1] | |
| Vagrant.configure("2") do |config| | |
| if Vagrant.has_plugin?("vagrant-proxyconf") | |
| if `lsof -i |egrep -e '^polipo.*TCP \\*:8123.*LISTEN'`.to_s.empty? | |
| $stderr.puts "lsof doesn't see polipo listening on *:8123; running without a proxy." | |
| elsif local_ip | |
| config.proxy.http = "http://#{local_ip}:8123/" |
randomcamel
/ hanging_env
Last active
August 29, 2015 14:17
/usr/bin/env called from shebang hangs with an invocation that works from the command line.
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| root@server-12-ubuntu-1404:~# /usr/bin/env PATH=/opt/chef-server/embedded/bin ruby -e 'puts ENV["PATH"]' | |
| /opt/chef-server/embedded/bin | |
| root@server-12-ubuntu-1404:~# cat foo.rb | |
| #!/usr/bin/env PATH=/opt/chef-server/embedded/bin ruby | |
| puts ENV["PATH"] | |
| root@server-12-ubuntu-1404:~# ./foo.rb | |
| ^C | |
| root@server-12-ubuntu-1404:~# |
randomcamel
/ gist:b10f1db445eb842931de
Created
March 11, 2015 16:23
pg gem build failure with Chef 12.1.1
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| find_executable: checking for pg_config... -------------------- yes | |
| -------------------- | |
| find_header: checking for libpq-fe.h... -------------------- yes | |
| "gcc -o conftest -I/opt/chef/embedded/include/ruby-2.1.0/x86_64-linux -I/opt/chef/embedded/include/ruby-2.1.0/ruby/backward -I/opt/chef/embedded/include/ruby-2.1.0 -I. -I/usr/include/postgresql -I/opt/chef/embedded/include -O3 -g -pipe -I/opt/chef/embedded/include -I/opt/chef/embedded/include -O3 -g -pipe -fPIC conftest.c -L. -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L/usr/lib -Wl,-R/usr/lib -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -L. -Wl,-rpath,/opt/chef/embedded/lib -fstack-protector -L/opt/chef/embedded/lib -rdynamic -Wl,-export-dynamic -L/opt/chef/embedded/lib -Wl,-R/opt/chef/embedded/lib -Wl,-R -Wl,/opt/chef/embedded/lib -L/opt/chef/embedded/lib -lruby -lpthread -lrt -ldl -lcrypt -lm -lc" | |
| checked program was: | |
| /* begin */ | |
| 1: #include "ruby.h" |
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| PS C:\Users\Chris Doherty\chef> bundle exec chef-client -z -r 'recipe[dsc-test]' | |
| DL is deprecated, please use Fiddle | |
| [2014-12-15T20:08:26-08:00] WARN: No config file found or specified on command line, using command line options. | |
| Starting Chef Client, version 12.1.0.dev.0 | |
| resolving cookbooks for run list: ["dsc-test"] | |
| Synchronizing Cookbooks: | |
| - dsc-test | |
| Compiling Cookbooks... | |
| Converging 1 resources | |
| Recipe: dsc-test::default |
randomcamel
/ gist:9cbaf52e03fab6a3ee66
Created
November 7, 2014 01:16
kitchen diagnose chef-client-test-centos-65
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| --- | |
| timestamp: 2014-11-07 01:14:47.029690000 Z | |
| kitchen_version: 1.2.1 | |
| instances: | |
| chef-client-test-centos-65: | |
| state_file: | |
| hostname: 127.0.0.1 | |
| last_action: create | |
| port: '2222' | |
| ssh_key: /Users/cdoherty/.vagrant.d/insecure_private_key |
randomcamel
/ hanging-celluloid-inspect.rb
Created
July 26, 2013 00:51
If I try to call #inspect on an actor with an active Notifications subscription, it hangs. If you comment out either the `#inspect` call or the subscription, the program runs and exits quickly.
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| # Chris Doherty, [email protected] | |
| require "celluloid" | |
| require "celluloid/autostart" | |
| class Cell | |
| include Celluloid | |
| include Celluloid::Notifications | |
| attr_reader :count |
randomcamel
/ gist:5522598
Created
May 5, 2013 23:42
Chef context of carbon-cache failing to start in the graphite-chef recipe.
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| [2013-05-05T23:37:03+00:00] INFO: Processing service[carbon-cache] action enable (graphite::carbon line 68) | |
| [2013-05-05T23:37:03+00:00] INFO: Processing service[carbon-cache] action start (graphite::carbon line 68) | |
| ================================================================================ | |
| Error executing action `start` on resource 'service[carbon-cache]' | |
| ================================================================================ |