jchauncey

Main cookbook berksfile will look something like this

cookbook 'foo', :github => 'MyOrg/foo'

The foo cookbook has a dependency on a forked cookbook that we have modified that also exists in the community site
(at a higher version)

cookbook 'bar', :github => 'MyOrg/bar'

When I try and do a berks install on the Main cookbook it will always download the community cookbook of bar and not my forked

jchauncey

package 'apache2'

jchauncey

motherbucker ~/projects/metal-spike (knife:zero) (rbenv:2.0.0-p451)
  ◯ : bundle exec metal -z cat spike1 /tmp/spike1.txt                                                                                                    ⏎
[2014-05-06T11:12:51-06:00] INFO: Starting chef-zero on port 8889 with repository at repository at /Users/pairing/projects/metal-spike
  One version per cookbook

/Users/pairing/.rbenv/versions/2.0.0-p451/lib/ruby/gems/2.0.0/gems/chef-metal-vagrant-0.3.1/lib/chef_metal_vagrant/vagrant_provisioner.rb:354:in `strip_quotes': undefined method `[]' for nil:NilClass (NoMethodError)
	from /Users/pairing/.rbenv/versions/2.0.0-p451/lib/ruby/gems/2.0.0/gems/chef-metal-vagrant-0.3.1/lib/chef_metal_vagrant/vagrant_provisioner.rb:324:in `create_ssh_transport'
	from /Users/pairing/.rbenv/versions/2.0.0-p451/lib/ruby/gems/2.0.0/gems/chef-metal-vagrant-0.3.1/lib/chef_metal_vagrant/vagrant_provisioner.rb:275:in `transport_for'
	from /Users/pairing/.rbenv/versions/2.0.0-p451/lib/ruby/gems/2.0.0/gems/chef-met

jchauncey

{
    "name":"foo",
    "environments": {
        "bld": {
            "env_vars": {
                "foo":"1",
                "bar":"2"
            },
            "docker_hosts":["foo-docker-01", "foo-docker-02"]
        },

jchauncey

import jenkins.model.*
import hudson.model.*
import hudson.security.*
import org.jenkinsci.plugins.*

import com.cloudbees.plugins.credentials.*
import com.cloudbees.plugins.credentials.domains.*
import com.cloudbees.plugins.credentials.common.*
import com.cloudbees.jenkins.plugins.sshcredentials.impl.*

jchauncey

Getting application logs from a container to splunk

Application running in the container writes their logs to /var/log/service (placing any number of directories or files in this parent directory). This is conatiner is started with /var/log/service mounted to /var/log on the host system. We then have another container running splunk-forwarder which mounts /var/log into the container. Splunk forwarder is configured to send /var/log (recursing) to the splunk indexer in the correct data center (using consul). 

More to come!

jchauncey

(require '[clojure.string :as str])
(require '[riemann.common :as common])

(logging/init)
(info "loading" *config-file*)


(tcp-server :host "0.0.0.0"   :port 5555)
(udp-server :host "0.0.0.0"   :port 5556)

jchauncey

<source>
  type tail
  path /var/log/containers/*.log
  pos_file /var/log/containers.log.pos
  time_format %Y-%m-%dT%H:%M:%S.%NZ
  tag kubernetes.*
  format json
  read_from_head true
</source>

jchauncey

require 'fluent/mixin/config_placeholders'
require 'fluent/mixin/plaintextformatter'
require 'fluent/mixin/rewrite_tag_name'
require 'fluent/output'

module Fluent
  class DeisOutput < Output
    Fluent::Plugin.register_output("deis_output", self)

    include Fluent::Mixin::PlainTextFormatter

jchauncey

  export GET_PODS_URL=https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_SERVICE_PORT/api/v1/namespaces/$POD_NAMESPACE/pods
  pod_names=$(curl -s $GET_PODS_URL --header "Authorization: Bearer $TOKEN" --insecure  | jq --raw-output '.items[].metadata.name' | grep deis-nsqlookupd)
  while read -r pod; do
    GET_POD_URL=https://$KUBERNETES_SERVICE_HOST:$KUBERNETES_SERVICE_PORT/api/v1/namespaces/$POD_NAMESPACE/pods/${pod}
    pod_ip=$(curl -s $GET_POD_URL --header "Authorization: Bearer $TOKEN" --insecure | jq --raw-output '.status.podIP')
    export LOOKUP_COMMAND="$LOOKUP_COMMAND -lookupd-tcp-address ${pod_ip}:4161"
  done <<< "$pod_names"
  exec nsqd -broadcast-address ${NODE_NAME} ${LOOKUP_COMMAND}