Commit | Line | Data |
---|---|---|
7e738616 S |
1 | #/bin/bash |
2 | ||
3 | command=$1 | |
4 | config=$2 | |
d93d239c | 5 | config_file="$config".yml |
7e738616 | 6 | cidfile=cids/"$config".cid |
1acce9e4 | 7 | cidbootstrap=cids/"$config"_boostrap.cid |
52388b87 SS |
8 | image=samsaffron/discourse |
9 | docker_path=`which docker` | |
7e738616 | 10 | |
5f803fb4 | 11 | usage () { |
7e738616 S |
12 | echo "Usage: launcher COMMAND CONFIG" |
13 | echo "Commands:" | |
1acce9e4 SS |
14 | echo " start: Start/initialize a container" |
15 | echo " stop: Stop a running container" | |
16 | echo " restart: Restart a container" | |
17 | echo " destroy: Stop and remove a container" | |
5f803fb4 | 18 | echo " ssh: Start a bash shell in a running container" |
1acce9e4 SS |
19 | echo " logs: Docker logs for container" |
20 | echo " bootstrap: Bootstrap a container for the config base on an image" | |
7e738616 S |
21 | exit 1 |
22 | } | |
23 | ||
52388b87 SS |
24 | install_docker() { |
25 | ||
26 | echo "Docker is not installed, make sure you are running on the 3.8 kernel" | |
27 | echo "The best supported Docker release is Ubuntu 12.04.03 for it run the following" | |
28 | echo | |
29 | echo "sudo apt-get update" | |
30 | echo "sudo apt-get install linux-image-generic-lts-raring linux-headers-generic-lts-raring" | |
31 | echo "sudo reboot" | |
32 | echo | |
33 | ||
34 | echo "sudo sh -c \"wget -qO- https://get.docker.io/gpg | apt-key add -\"" | |
35 | echo "sudo sh -c \"echo deb http://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list\"" | |
36 | echo "sudo apt-get update" | |
37 | echo "sudo apt-get install lxc-docker" | |
38 | ||
39 | exit 1 | |
40 | } | |
41 | ||
42 | [ -z $docker_path ] && { | |
43 | install_docker | |
44 | } | |
45 | ||
5f803fb4 SS |
46 | |
47 | [ $# -ne 2 ] && { | |
48 | usage | |
49 | } | |
50 | ||
7e738616 S |
51 | if [ ! -e $config_file ] |
52 | then | |
53 | echo "Config file was not found, ensure $config_file exists" | |
54 | exit 1 | |
55 | fi | |
56 | ||
5f803fb4 SS |
57 | case "$command" in |
58 | bootstrap) | |
93149421 SS |
59 | |
60 | read -r -d '' ruby <<RUBY | |
61 | require 'yaml' | |
62 | puts YAML.load(STDIN.readlines.join)["template"] | |
63 | RUBY | |
64 | ||
f378ed33 | 65 | template=`cat $config_file| docker run -rm -i -a stdin -a stdout samsaffron/discourse ruby -e "$ruby"` |
93149421 SS |
66 | |
67 | input=$(cat $config_file) | |
68 | [ ! -z $template ] && { | |
69 | input="$input _FILE_SEPERATOR_ $(cat $template)" | |
70 | } | |
71 | ||
8eeefce1 | 72 | exec echo "$input" | docker run -cidfile $cidbootstrap -i -a stdin -a stdout -a stderr -v `pwd`/shared:/shared samsaffron/discourse /pups/bin/pups --stdin |
d93d239c | 73 | sleep 5 |
5f803fb4 | 74 | docker commit `cat $cidbootstrap` samsaffron/discourse $config |
4b3aebe1 SS |
75 | docker rm `cat $cidbootstrap` && rm $cidbootstrap |
76 | exit 0 | |
5f803fb4 | 77 | ;; |
1acce9e4 | 78 | |
5f803fb4 SS |
79 | ssh) |
80 | if [ ! -e $cidfile ] | |
81 | then | |
82 | echo "No cid found" | |
83 | exit 1 | |
84 | else | |
85 | cid="`cat $cidfile`" | |
86 | address="`docker port $cid 22`" | |
87 | split=(${address//:/ }) | |
88 | exec ssh root@${split[0]} -p ${split[1]} | |
89 | fi | |
90 | ;; | |
7e738616 | 91 | |
5f803fb4 SS |
92 | stop) |
93 | if [ ! -e $cidfile ] | |
94 | then | |
95 | echo "No cid found" | |
96 | exit 1 | |
97 | else | |
98 | docker stop -t 10 `cat $cidfile` | |
99 | exit 0 | |
100 | fi | |
101 | ;; | |
7e738616 | 102 | |
5f803fb4 | 103 | logs) |
7e738616 | 104 | |
5f803fb4 SS |
105 | if [ ! -e $cidfile ] |
106 | then | |
107 | echo "No cid found" | |
108 | exit 1 | |
109 | else | |
110 | docker logs `cat $cidfile` | |
111 | exit 0 | |
112 | fi | |
113 | ;; | |
7e738616 | 114 | |
5f803fb4 | 115 | start) |
7e738616 | 116 | |
5f803fb4 SS |
117 | if [ ! -e $cidfile ] |
118 | then | |
119 | echo "No cid found, creating a new container" | |
36941588 SS |
120 | ports=`cat $config_file | docker run -rm -i -a stdout -a stdin samsaffron/discourse ruby -e \ |
121 | "require 'yaml'; puts YAML.load(STDIN.readlines.join)['expose'].map{|p| '-p ' << p.to_s << ' '}.join"` | |
52388b87 | 122 | docker run -cidfile $cidfile $ports -d -v `pwd`/shared:/shared samsaffron/discourse:$config /usr/bin/runsvdir -P /etc/service |
5f803fb4 SS |
123 | exit 0 |
124 | else | |
125 | echo "cid found, ensuring container is started" | |
126 | docker start `cat $cidfile` | |
127 | exit 0 | |
128 | fi | |
129 | ;; | |
7e738616 | 130 | |
7e738616 | 131 | |
5f803fb4 SS |
132 | destroy) |
133 | if [ -e $cidfile ] | |
134 | then | |
135 | echo "destroying container $cidfile" | |
136 | docker stop -t 10 `cat $cidfile` | |
137 | docker rm `cat $cidfile` && rm $cidfile | |
138 | exit 0 | |
139 | else | |
140 | echo "nothing to destroy cidfile does not exist" | |
141 | exit 1 | |
142 | fi | |
143 | ;; | |
144 | esac | |
7e738616 | 145 | |
5f803fb4 | 146 | usage |