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https://github.com/casualjim/exeggutor


https://github.com/casualjim/exeggutor

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README 

        
# Exeggutor



Exeggutor is a project that contains several different smaller services, to handle deployments over mesos and enforce SLA's

[Exeggutor](http://bulbapedia.bulbagarden.net/wiki/Exeggutor_(Pok%C3%A9mon)) is the name of a pokemon



* [Getting Started](#getting-started)



## TODO



Before this can be put to real work the mdb usage should be revised.  

The revision should try to group all the stores into a single file

It should also make the queues all use a single file.

Furthermore it should look into zookeeper or raft for providing leader election and log replication.



## Developing the app



There is a Makefile included that has a setup task and that will download all the necessary dependencies. Once you've completed the steps below for getting a dev env set up



```bash

git clone https://github.com/reverb/exeggutor $GOPATH/src/github.com/reverb/exeggutor

cd $GOPATH/src/github.com/reverb/exeggutor

make setup

```



running tests, this works in every subdirectory:



```bash

make test

```



Create a distribution:



```bash

cd agora

make distclean

make dist

```



### Setting up linux build environment



For this we'll need vagrant, virtualbox and ansible, if you already followed the instructions

in the ansible playbooks repo, then you can skip this part.



```bash

# you can run this by invoking ./install-tools.sh

brew install --cross-compile-common go

brew tap phinze/cask

brew install brew-cask

brew install ansible 

brew cask install vagrant

brew cask install virtualbox

vagrant plugin install vagrant-vbox-snapshot vagrant-vbguest

vagrant box add casualjim/trusty-vagrant

```



You should now be able to start the virtual machine, which will also provision it.



```bash

vagrant up

```



If you want ssh access which has sudo access then you can run 



```bash

vagrant ssh

```



### Setting up a go dev env



Install golang



```

brew install --cross-compile-common go

```



Create a folder on your file system. This will be root of your go workspace but not the project.



```bash

mkdir -p ~/projects/wordnik/go # or wherever you want to put the go files

export GOPATH=$HOME/projects/wordnik/go

export PATH=$GOPATH/bin:$PATH

```



Now time to edit .bashrc or .zshrc and perhaps also /etc/launchd.conf if you're on a mac



Add the following to .bashrc or .zshrc



```bash

export DOCKER_HOST=tcp://192.168.11.253:4243

export GOPATH=$HOME/projects/wordnik/go # bring godep into scope

export PATH=$GOPATH/bin:$GOROOT/bin:$PATH

```



Open a new shell or reload your shell with 



```bash

exec $SHELL  # this is preferred over sourcing since it keeps your env clean 

```



Add this to /etc/launchd.conf if you want vim, sublime, ... to find your go stuff



```bash

setenv GOPATH $HOME/projects/wordnik/go

setenv PATH  $HOME/bin:$GOPATH/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin

```



This will keep it across reboots, now to enable it for your current session



```bash

launchctl setenv PATH  $HOME/bin:$GOPATH/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin

```



If you're using an editor like Sublime, Vim or Emacs you will probably need all or most of the tools below:



* github.com/tools/godep

* code.google.com/p/go.tools/cmd/vet

* code.google.com/p/go.tools/cmd/godoc

* code.google.com/p/go.tools/cmd/goimports

* code.google.com/p/go.tools/cmd/oracle

* code.google.com/p/go.tools/cmd/gotype

* code.google.com/p/go.tools/cmd/cover

* code.google.com/p/rog-go/exp/cmd/godef

* github.com/axw/gocov/gocov

* gopkg.in/matm/v1/gocov-html

* github.com/AlekSi/gocov-xml

* github.com/nsf/gocode

* github.com/golang/lint/golint

* github.com/kisielk/errcheck

* github.com/jstemmer/gotags 



Managing dependencies for a project.  Currently we can use godep until the community figures out a clear winner.



You can install all these tools with:



```bash

make devenv

```



Editors: 



For sublime there is the SublimeGo package



For vim the best one seems to be fatih/vim-go



----

notes



autosourcing a file



in bash:



```bash

cd () {

  builtin cd "$@"

  case $PWD in

    /some/directory) . ./projectSettings.bash;;

  esac

}

```



in zsh:



```bash

# http://stackoverflow.com/questions/17051123/source-a-file-in-zsh-when-entering-a-directory

autoload -U add-zsh-hook

load-local-conf() {

     # check file exists, is regular file and is readable:

     if [[ -f .reverb-env && -r .reverb-env ]]; then

       source .reverb-env

     fi

}

add-zsh-hook chpwd load-local-conf

```