This Repo contains the following Vagrant based CoreOS machine(s):
##Coreos GoCD
This machine starts GoCD Server and GoCD agent via its cloud-config file (consul-agent/user-data.yml).
You can access the GoCD server UI from machine-ip:8153
######NOTE:
The shared directory is mapped inside the vagrant machine to easily share files between the host and vagrant machines.
The cruise-config.xml placed in the shared/gocd-data/conf directory is mapped inside gocd-server. You can update the cruise config from here or from the GoCD Server UI. If you plan to update the cruise config from this file, make sure you end up with a valid cruise-config.xml, else GoCD Server won't start.
##How to Run:
-
Scroll down to [Streamlined setup](#Streamlined setup) and install all dependencies
-
Navigate to the
coreos-gocddirectory and runvagrant up. Once the vagrant machine is up, you can access the GoCD Server UI from the server's ip address, by default :http://172.17.9.101:8153
#####Troubleshooting...
once you ssh into vagrant machine and you don't see any containers; then you can check status like this:
systemctl status gocd-server
core@gocd-01 ~ $ systemctl status gocd-server
● gocd-server.service - gocd server
Loaded: loaded (/etc/systemd/system/gocd-server.service; static; vendor preset: disabled)
Active: active (running) since Fri 2017-02-10 15:04:42 UTC; 20min ago
Process: 1803 ExecStartPre=/usr/bin/chown -R 999:rkt-admin /gocd-data/server (code=exited, status=0/SUCCESS)
Process: 1800 ExecStartPre=/usr/bin/cp -r /home/core/shared/gocd-data/conf /gocd-data/server/ (code=exited, status=0/SUCCESS)
Process: 1796 ExecStartPre=/usr/bin/mkdir -p /gocd-data/server/data (code=exited, status=0/SUCCESS)
Process: 1792 ExecStartPre=/usr/bin/docker rm %n (code=exited, status=1/FAILURE)
Process: 1585 ExecStartPre=/usr/bin/docker pull gocd/gocd-server:16.5.0-3305 (code=exited, status=0/SUCCESS)
Process: 1569 ExecStartPre=/usr/bin/bash -c /usr/bin/systemctl set-environment HOSTNAME=$(hostname -i) (code=exited, status=0/SUCCESS)
Main PID: 1807 (docker)
Tasks: 4
Memory: 5.4M
CPU: 316ms
CGroup: /system.slice/gocd-server.service
└─1807 /usr/bin/docker run --rm --name gocd-server.service -p 8153:8153 -e AGENT_KEY=123456789abcdef -e SERVICE_NAME=gocd-server -v /gocd-data/server/conf:/etc/go -v /gocd-data/server/data:/var
Feb 10 15:07:00 gocd-01 sh[1807]: LOG: 2017-02-10 15:06:52,580 INFO [qtp1044696854-20] CachedFileGoConfig:251 - Finished notifying all listeners
Feb 10 15:07:00 gocd-01 sh[1807]: LOG: 2017-02-10 15:06:52,581 INFO [qtp1044696854-20] CachedFileGoConfig:245 - Finished notifying all listeners
Feb 10 15:07:00 gocd-01 sh[1807]: LOG: 2017-02-10 15:06:52,581 INFO [qtp1044696854-20] GoConfigDao:203 - Config update request by anonymous is completed
Feb 10 15:07:00 gocd-01 sh[1807]: LOG: 2017-02-10 15:06:58,071 INFO [qtp1044696854-25] BuildRepositoryRemoteImpl:133 - [Agent Cookie] Agent [Agent [5449c6e61a21, 172.18.0.3, df83e82c-11b7-428e-8191-a2592
Feb 10 15:23:18 gocd-01 sh[1807]: LOG: 2017-02-10 15:23:18,108 WARN [qtp1044696854-24] PipelineSqlMapDao:484 - No pipelines found in Config, Skipping PIM loading.
Feb 10 15:23:19 gocd-01 sh[1807]: LOG: 2017-02-10 15:23:19,583 INFO [qtp1044696854-22] ServerVersionInfoManager:71 - [Go Update Check] Starting update check at: Fri Feb 10 15:23:19 UTC 2017
Feb 10 15:23:19 gocd-01 sh[1807]: LOG: 2017-02-10 15:23:19,634 INFO [qtp1044696854-23] CachedCommandSnippets:57 - [Command Repository] Reloading command snippets.
Feb 10 15:23:20 gocd-01 sh[1807]: LOG: 2017-02-10 15:23:20,809 INFO [qtp1044696854-28] ServerVersionInfoManager:86 - [Go Update Check] Update check done at: Fri Feb 10 15:23:20 UTC 2017, latest available
Feb 10 15:23:29 gocd-01 sh[1807]: LOG: 2017-02-10 15:23:29,163 WARN [qtp1044696854-30] PipelineSqlMapDao:484 - No pipelines found in Config, Skipping PIM loading.
Feb 10 15:23:46 gocd-01 sh[1807]: LOG: 2017-02-10 15:23:46,746 INFO [qtp1044696854-20] MagicalGoConfigXmlWriter:91 - [Serializing Config] Generating config partial.
core@gocd-01 ~ $ systemctl status gocd-agent
● gocd-agent.service - gocd agent
Loaded: loaded (/etc/systemd/system/gocd-agent.service; static; vendor preset: disabled)
Active: active (running) since Fri 2017-02-10 15:06:43 UTC; 19min ago
Process: 2527 ExecStartPre=/usr/bin/cp -r /home/core/shared/gocd-data/sudoers /gocd-data/agent/ (code=exited, status=0/SUCCESS)
Process: 2523 ExecStartPre=/usr/bin/mkdir -p /gocd-data/agent (code=exited, status=0/SUCCESS)
Process: 2518 ExecStartPre=/usr/bin/docker rm %n (code=exited, status=1/FAILURE)
Process: 1827 ExecStartPre=/usr/bin/docker pull stakater/gocd-agent:16.5.0-3305 (code=exited, status=0/SUCCESS)
Process: 1809 ExecStartPre=/usr/bin/bash -c /usr/bin/systemctl set-environment HOSTNAME=$(hostname -i) (code=exited, status=0/SUCCESS)
Main PID: 2531 (docker)
Tasks: 4
Memory: 4.9M
CPU: 291ms
CGroup: /system.slice/gocd-agent.service
└─2531 /usr/bin/docker run --rm --name gocd-agent.service -e AGENT_KEY=123456789abcdef -e SERVICE_NAME=gocd-agent -v /var/run/docker.sock:/var/run/docker.sock -v /usr/bin/docker:/usr/bin/docker
Feb 10 15:06:45 gocd-01 sh[2531]: 933 [main] INFO com.thoughtworks.go.agent.launcher.ServerBinaryDownloader - pipe the stream to admin/agent at Fri Feb 10 15:06:45 UTC 2017
Feb 10 15:06:45 gocd-01 sh[2531]: 935 [main] INFO com.thoughtworks.go.util.PerfTimer - Performance: Downloading new admin/agent with md5 signature: fz/hrJeCNFIbFznCD2owjw== took 397ms
Feb 10 15:06:45 gocd-01 sh[2531]: 942 [main] INFO com.thoughtworks.go.agent.common.util.JarUtil - Attempting to load Go-Agent-Bootstrap-Class from agent.jar File:
Feb 10 15:06:45 gocd-01 sh[2531]: 943 [main] INFO com.thoughtworks.go.agent.common.util.JarUtil - manifestClassKey: Go-Agent-Bootstrap-Class: com.thoughtworks.go.agent.AgentProcessParentImpl
Feb 10 15:06:45 gocd-01 sh[2531]: 951 [main] INFO com.thoughtworks.go.agent.AgentProcessParentImpl - Agent is version: 16.5.0
Feb 10 15:06:45 gocd-01 sh[2531]: 1089 [main] INFO com.thoughtworks.go.agent.launcher.ServerBinaryDownloader - download started at Fri Feb 10 15:06:45 UTC 2017
Feb 10 15:06:45 gocd-01 sh[2531]: 1098 [main] INFO com.thoughtworks.go.agent.launcher.ServerBinaryDownloader - got server response at Fri Feb 10 15:06:45 UTC 2017
Feb 10 15:06:45 gocd-01 sh[2531]: 1135 [main] INFO com.thoughtworks.go.agent.launcher.ServerBinaryDownloader - pipe the stream to admin/agent-plugins.zip at Fri Feb 10 15:06:45 UTC 2017
Feb 10 15:06:45 gocd-01 sh[2531]: 1138 [main] INFO com.thoughtworks.go.util.PerfTimer - Performance: Downloading new admin/agent-plugins.zip with md5 signature: cbe245bd7818dcee30cb19716eb6fe80 took 48ms
Feb 10 15:06:45 gocd-01 sh[2531]: 1152 [main] INFO com.thoughtworks.go.agent.AgentProcessParentImpl - Launching Agent with command: /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java -Dcruise.console.publish
core@gocd-01 ~ $ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
5449c6e61a21 stakater/gocd-agent:16.5.0-3305 "/sbin/my_init" About a minute ago Up About a minute gocd-agent.service
82872795564d gocd/gocd-server:16.5.0-3305 "/sbin/my_init" 3 minutes ago Up 3 minutes 0.0.0.0:8153->8153/tcp, 8154/tcp gocd-server.service
core@gocd-01 / $ docker logs gocd-server.service
*** Running /etc/rc.local...
*** Booting runit daemon...
*** Runit started as PID 6
tail: unrecognized file system type 0x794c7630 for ‘/var/log/syslog’. please report this to bug-coreutils@gnu.org. reverting to polling
Starting Go Server ...
‘/go-addons/.’ -> ‘/var/lib/go-server/addons/’
[Fri Feb 10 22:48:52 UTC 2017] using default settings from /etc/default/go-server
OpenJDK 64-Bit Server VM warning: ignoring option PermSize=128m; support was removed in 8.0
Error trying to validate file cruise-config.xml: java.io.FileNotFoundException: /etc/go/cruise-config.xml (Permission denied)
Error trying to validate file config.properties: java.io.FileNotFoundException: /etc/go/config.properties (Permission denied)
Error trying to validate file cruise-config.xsd: java.io.FileNotFoundException: /etc/go/cruise-config.xsd (Permission denied)
Error trying to validate file jetty.xml: java.io.FileNotFoundException: /etc/go/jetty.xml (Permission denied)
Error trying to validate file go_update_server.pub: java.io.FileNotFoundException: /etc/go/go_update_server.pub (Permission denied)
Error trying to validate file log4j.properties: java.io.FileNotFoundException: /etc/go/log4j.properties (Permission denied)
== Fri Feb 10 22:49:22 UTC 2017: Waiting for Go Server dashboard to be accessible ...
Error starting Go Server.
== Fri Feb 10 22:49:53 UTC 2017: Waiting for Go Server dashboard to be accessible ...
== Fri Feb 10 22:50:23 UTC 2017: Waiting for Go Server dashboard to be accessible ...
== Fri Feb 10 22:50:53 UTC 2017: Waiting for Go Server dashboard to be accessible ...
== Fri Feb 10 22:51:24 UTC 2017: Waiting for Go Server dashboard to be accessible ...
== Fri Feb 10 22:51:54 UTC 2017: Waiting for Go Server dashboard to be accessible ...
== Fri Feb 10 22:52:25 UTC 2017: Waiting for Go Server dashboard to be accessible ...
== Fri Feb 10 22:52:55 UTC 2017: Waiting for Go Server dashboard to be accessible ...
Sometimes, you need a shell inside the container (to create test repositories, etc). docker provides an easy way to do that:
docker exec -i -t CONTAINER-ID bash
To check the agent logs, you can do this:
docker exec -i -t CONTAINER-ID tail -f /var/log/go-agent/go-agent.log
docker logs CONTAINER-ID
Starting Go Agent to connect to server go-server ...
[Fri Feb 10 22:21:05 UTC 2017] using default settings from /etc/default/go-agent
WARN: The environment variable GO_SERVER and GO_SERVER_PORT has been deprecated in favor of GO_SERVER_URL. Please set GO_SERVER_URL instead to a https url (https://example.com:8154/go)
logFile Environment Variable= null
Logging to go-agent-bootstrapper.log
-serverUrl is not a valid url
Usage: java -jar agent-bootstrapper.jar [options]
Options:
-help
Print this help
Default: false
-rootCertFile
The root certificate from the certificate chain of the GoCD server (in
PEM format)
* -serverUrl
The GoCD server URL. Must begin with `https://`, and end with `/go`
-sslVerificationMode
The SSL verification mode.
Default: NONE
Possible Values: [FULL, NONE, NO_VERIFY_HOST]
Error starting Go Agent.
The vagrant machines used in this set up are inspired from: https://github.com/coreos/coreos-vagrant
- Install dependencies
- [VirtualBox][virtualbox] 4.3.10 or greater.
- [Vagrant][vagrant] 1.6.3 or greater.
- Clone this project and get it running!
git clone https://github.com/stakater/coreos-vagrant-gocd.git
cd coreos-vagrant-gocd
- Startup and SSH
There are two "providers" for Vagrant with slightly different instructions. Follow one of the following two options:
VirtualBox Provider
The VirtualBox provider is the default Vagrant provider. Use this if you are unsure.
vagrant up
vagrant ssh
VMware Provider
The VMware provider is a commercial addon from Hashicorp that offers better stability and speed. If you use this provider follow these instructions.
VMware Fusion:
vagrant up --provider vmware_fusion
vagrant ssh
VMware Workstation:
vagrant up --provider vmware_workstation
vagrant ssh
vagrant up triggers vagrant to download the CoreOS image (if necessary) and (re)launch the instance
vagrant ssh connects you to the virtual machine.
Configuration is stored in the directory so you can always return to this machine by executing vagrant ssh from the directory where the Vagrantfile was located.
- Get started [using CoreOS][using-coreos] Check out the coreos-cloudinit documentation to learn about the available features.
CoreOS is a rolling release distribution and versions that are out of date will automatically update. If you want to start from the most up to date version you will need to make sure that you have the latest box file of CoreOS. You can do this by running
vagrant box update
By setting the $expose_docker_tcp configuration value you can forward a local TCP port to docker on
each CoreOS machine that you launch. The first machine will be available on the port that you specify
and each additional machine will increment the port by 1.
Follow the Enable Remote API instructions to get the CoreOS VM setup to work with port forwarding.
Then you can then use the docker command from your local shell by setting DOCKER_HOST:
export DOCKER_HOST=tcp://localhost:2375