### Author:  [@wcr](https://meta.discourse.org/u/wcr)
#### Post date: [May 1, 2015, 4:29pm UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/1 "2015-05-01T16:29:09Z")
I have attempted to follow the instructions listed [here](https://meta.discourse.org/t/change-the-domain-name-or-rename-my-discourse/16098) to change the domain name of the installation. All went well until the rebuild. Here are the results of the rebuild app:
BTW I know only a tiny bit about ssh…
```
root@discuss:/var/discourse# ./launcher rebuild app
Ensuring discourse docker is up to date
Fetching origin
Discourse Docker is up-to-date
Stopping old container
+ /usr/bin/docker stop -t 10 app
app
cd /pups && git pull && /pups/bin/pups --stdin
From https://github.com/SamSaffron/pups
8d972ab..7d741e1 master -> origin/master
Updating 8d972ab..7d741e1
Fast-forward
README.md | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
I, [2015-05-01T16:23:58.782133 #41] INFO -- : Loading --stdin
/pups/lib/pups/merge_command.rb:45:in `merge': no implicit conversion of String into Hash (TypeError)
from /pups/lib/pups/merge_command.rb:45:in `deep_merge'
from /pups/lib/pups/cli.rb:21:in `block in run'
from /pups/lib/pups/cli.rb:18:in `each'
from /pups/lib/pups/cli.rb:18:in `run'
from /pups/bin/pups:8:in `'
f5ce36899454a37636c3fddad3c4230f306768355b5fa941aea2cceabc42ba62
FAILED TO BOOTSTRAP
root@discuss:/var/discourse#
```
---
### Author:  [@sam](https://meta.discourse.org/u/sam)
#### Post date: [May 1, 2015, 9:23pm UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/2 "2015-05-01T21:23:40Z")
you have invalid yaml, its parsing but semantically incorrect, what is your app.yml sans passwords.
---
### Author:  [@wcr](https://meta.discourse.org/u/wcr)
#### Post date: [May 2, 2015, 12:41am UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/4 "2015-05-02T00:41:16Z")
Yes…I edited the app.yml in order to change the domain. I also edited the mandrill section, to match what was in my madrill settings. I am sure I screwed something up here…
```
## After making changes to this file, you MUST rebuild for any changes
## to take effect in your live Discourse instance:
##
## /var/discourse/launcher rebuild app
##
## Make sure to obey YAML syntax! You can use this site to help check:
## http://www.yamllint.com/
## this is the all-in-one, standalone Discourse Docker container template
# You may add rate limiting by uncommenting the web.ratelimited template.
# Out of the box it allows 12 reqs a second per ip, and 100 per minute per ip
# This is configurable by amending the params in this file
templates:
- "templates/postgres.template.yml"
- "templates/redis.template.yml"
- "templates/web.template.yml"
- "templates/sshd.template.yml"
- "templates/web.ratelimited.template.yml"
## which TCP/IP ports should this container expose?
expose:
- "80:80" # fwd host port 80 to container port 80 (http)
- "2222:22" # fwd host port 2222 to container port 22 (ssh)
params:
db_default_text_search_config: "pg_catalog.english"
## Set db_shared_buffers to 1/3 of the memory you wish to allocate to postgres
## on 1GB install set to 128MB on a 4GB instance you may raise to 1GB
db_shared_buffers: "128MB"
#
## Which Git revision should this container use? (default: tests-passed)
#version: tests-passed
env:
LANG: en_US.UTF-8
# DISCOURSE_DEFAULT_LOCALE: en
## TODO: How many concurrent web requests are supported?
## With 2GB we recommend 3-4 workers, with 1GB only 2
UNICORN_WORKERS: 2
## TODO: List of comma delimited emails that will be made admin and developer
## on initial signup example 'user1@example.com,user2@example.com'
DISCOURSE_DEVELOPER_EMAILS: 'jatwood@codinghorror.com,elizabeth@webcomresources.com'
## TODO: The domain name this Discourse instance will respond to
DISCOURSE_HOSTNAME: 'discuss.atchisonkansas.com'
## TODO: The mailserver this Discourse instance will use
DISCOURSE_SMTP_ADDRESS: smtp.mandrillapp.com
#DISCOURSE_SMTP_PORT: 587 # (optional)
DISCOURSE_SMTP_USER_NAME: elizabeth@webcomresources.com
DISCOURSE_SMTP_PASSWORD:
## The CDN address for this Discourse instance (configured to pull)
#DISCOURSE_CDN_URL: //discourse-cdn.example.com
## These containers are stateless, all data is stored in /shared
volumes:
- volume:
host: /var/discourse/shared/standalone
guest: /shared
- volume:
host: /var/discourse/shared/standalone/log/var-log
guest: /var/log
## The docker manager plugin allows you to one-click upgrade Discourse
## http://discourse.example.com/admin/docker
hooks:
after_code:
- exec:
cd: $home/plugins
cmd:
- mkdir -p plugins
- git clone https://github.com/discourse/docker_manager.git
## Remember, this is YAML syntax - you can only have one block with a name
run:
- exec: echo "Beginning of custom commands"
## If you want to configure password login for root, uncomment and change:
#- exec: apt-get -y install whois # for mkpasswd
## Use only one of the following lines:
#- exec: /usr/sbin/usermod -p 'PASSWORD_HASH' root
#- exec: /usr/sbin/usermod -p "$(mkpasswd -m sha-256 'RAW_PASSWORD')" root
## If you want to authorized additional users, uncomment and change:
#- exec: ssh-import-id username
#- exec: ssh-import-id anotherusername
- exec: echo "End of custom commands"
- exec: awk -F\# '{print $1;}' ~/.ssh/authorized_keys | awk 'BEGIN { print "Authorized SSH keys for this container:"; } NF>=2 {print $NF;}'
```
---
### Author:  [@johnmuhl](https://meta.discourse.org/u/johnmuhl)
#### Post date: [May 2, 2015, 12:56am UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/5 "2015-05-02T00:56:18Z")
[http://www.yamllint.com/](http://www.yamllint.com/) indicates you have a whitespace issue at the line (73) starting with `cmd:`. Looks like there is only 1 space of indentation where you need two spaces.
---
### Author:  [@wcr](https://meta.discourse.org/u/wcr)
#### Post date: [May 2, 2015, 1:11am UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/6 "2015-05-02T01:11:22Z")
That was faulty copying on my part. I double checked, it doesn’t have extra whitespace.
```
## After making changes to this file, you MUST rebuild for any changes
## to take effect in your live Discourse instance:
##
## /var/discourse/launcher rebuild app
##
## Make sure to obey YAML syntax! You can use this site to help check:
## http://www.yamllint.com/
## this is the all-in-one, standalone Discourse Docker container template
# You may add rate limiting by uncommenting the web.ratelimited template.
# Out of the box it allows 12 reqs a second per ip, and 100 per minute per ip
# This is configurable by amending the params in this file
templates:
- "templates/postgres.template.yml"
- "templates/redis.template.yml"
- "templates/web.template.yml"
- "templates/sshd.template.yml"
- "templates/web.ratelimited.template.yml"
## which TCP/IP ports should this container expose?
expose:
- "80:80" # fwd host port 80 to container port 80 (http)
- "2222:22" # fwd host port 2222 to container port 22 (ssh)
params:
db_default_text_search_config: "pg_catalog.english"
## Set db_shared_buffers to 1/3 of the memory you wish to allocate to postgres
## on 1GB install set to 128MB on a 4GB instance you may raise to 1GB
db_shared_buffers: "128MB"
#
## Which Git revision should this container use? (default: tests-passed)
#version: tests-passed
env:
LANG: en_US.UTF-8
# DISCOURSE_DEFAULT_LOCALE: en
## TODO: How many concurrent web requests are supported?
## With 2GB we recommend 3-4 workers, with 1GB only 2
UNICORN_WORKERS: 2
## TODO: List of comma delimited emails that will be made admin and developer
## on initial signup example 'user1@example.com,user2@example.com'
DISCOURSE_DEVELOPER_EMAILS: 'jatwood@codinghorror.com,elizabeth@webcomresources.com'
## TODO: The domain name this Discourse instance will respond to
DISCOURSE_HOSTNAME: 'discuss.atchisonkansas.com'
## TODO: The mailserver this Discourse instance will use
DISCOURSE_SMTP_ADDRESS: smtp.mandrillapp.com
#DISCOURSE_SMTP_PORT: 587 # (optional)
DISCOURSE_SMTP_USER_NAME: elizabeth@webcomresources.com
DISCOURSE_SMTP_PASSWORD: 3d5OzSmHtN_JtMPnRDDFEQ
## The CDN address for this Discourse instance (configured to pull)
#DISCOURSE_CDN_URL: //discourse-cdn.example.com
## These containers are stateless, all data is stored in /shared
volumes:
- volume:
host: /var/discourse/shared/standalone
guest: /shared
- volume:
host: /var/discourse/shared/standalone/log/var-log
guest: /var/log
## The docker manager plugin allows you to one-click upgrade Discourse
## http://discourse.example.com/admin/docker
hooks:
after_code:
- exec:
cd: $home/plugins
cmd:
- mkdir -p plugins
- git clone https://github.com/discourse/docker_manager.git
## Remember, this is YAML syntax - you can only have one block with a name
run:
- exec: echo "Beginning of custom commands"
## If you want to configure password login for root, uncomment and change:
#- exec: apt-get -y install whois # for mkpasswd
## Use only one of the following lines:
#- exec: /usr/sbin/usermod -p 'PASSWORD_HASH' root
#- exec: /usr/sbin/usermod -p "$(mkpasswd -m sha-256 'RAW_PASSWORD')" root
## If you want to authorized additional users, uncomment and change:
#- exec: ssh-import-id username
#- exec: ssh-import-id anotherusername
- exec: echo "End of custom commands"
- exec: awk -F\# '{print $1;}' ~/.ssh/authorized_keys | awk 'BEGIN { print "Authorized SSH keys for this container:"; } NF>=2 {print $NF;}'
```
---
### Author:  [@pl3bs](https://meta.discourse.org/u/pl3bs)
#### Post date: [May 2, 2015, 1:15am UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/7 "2015-05-02T01:15:45Z")
does it have the developer emails on that next line? that should remain on the same line.
---
### Author:  [@wcr](https://meta.discourse.org/u/wcr)
#### Post date: [May 2, 2015, 1:18am UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/8 "2015-05-02T01:18:40Z")
nope, they are all in one line. Just the way the code pasted into the post.
---
### Author:  [@pl3bs](https://meta.discourse.org/u/pl3bs)
#### Post date: [May 2, 2015, 1:24am UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/9 "2015-05-02T01:24:57Z")
the error lies elsewhere, I just launched from your yaml config
---
### Author:  [@wcr](https://meta.discourse.org/u/wcr)
#### Post date: [May 2, 2015, 1:53am UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/10 "2015-05-02T01:53:41Z")
Thank you to @pl3bs!!! I had an error in the first line, he fixed it and I am up and running again!
---
### Author:  [@zogstrip](https://meta.discourse.org/u/zogstrip)
#### Post date: [May 3, 2015, 5:24pm UTC](https://meta.discourse.org/t/bootstrap-failed-after-rebuild-changed-domain-name/28206/11 "2015-05-03T17:24:40Z")