Update ansible playbook for chromium build

This commit introduces a few changes to the playbook
to make recreating the build process on different setups better.
* Debug log at various steps in case credentials expire or
ssh connections timeout
* Creating an internet gateway in accounts which don't have
that
* Being able to run the build process in account with no default
VPC
* Filtering for the latest al2023 AMI if not present

Author: ehossack

_/ansible/Makefile

@@ -1,9 +1,23 @@
-.PHONY: ansible chromium
+.PHONY: linux-dependencies python-dependencies build get-chrome build-chrome compress-and-download-chrome teardown
 
-dependencies:
+linux-dependencies:
 	sudo apt install python3-pip zip
-	pip install ansible boto boto3 aws-sam-cli
 	echo "Docker is also required in order to test the package, please install docker or Docker Desktop"
 
+python-dependencies:
+	pip install ansible boto boto3 aws-sam-cli
+
 build:
 	ansible-playbook plays/chromium.yml -i inventory.ini
+
+only-get-chrome:
+	ansible-playbook plays/chromium.yml -i inventory.ini --tags get-chrome
+
+only-build-chrome:
+	ansible-playbook plays/chromium.yml -i inventory.ini --tags build-chrome
+
+only-compress-and-download-chrome:
+	ansible-playbook plays/chromium.yml -i inventory.ini --tags compress-and-download-chrome
+
+only-teardown:
+	ansible-playbook plays/chromium.yml -i inventory.ini --tags teardown

_/ansible/README.md

@@ -14,16 +14,41 @@ To compile a specific version of Chromium, update the `chromium_revision` variab
 chromium_revision=1056772
 ```
 
+See here for chrome versions: https://chromiumdash.appspot.com/fetch_releases?channel=Stable&platform=Linux
+
 ## Usage
 
 ```shell
-AWS_REGION=us-east-1 \
+# setup required deps (linux or go your own way)
+make linux-dependencies
+# setup build reqs
+make python-dependencies
+
 AWS_ACCESS_KEY=XXXXXXXXXXXXXXXXXXXX \
 AWS_SECRET_KEY=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX \
-make chromium
+make build
 ```
 
 ## Requirements
 
 - [Ansible](http://docs.ansible.com/ansible/latest/intro_installation.html#latest-releases-via-apt-ubuntu)
 - AWS SDK for Python (`boto` and `boto3`)
+
+
+## Troubleshooting
+
+#### Dangling images?
+
+See what's running with the following (replacing the region as needed.)
+```shell
+aws ec2 describe-instances --region us-west-2 --filters "Name=tag:Name,Values=Chromium" --query "Reservations[*].Instances[*].[InstanceId,State.Name,PublicIpAddress]" --output table
+```
+
+#### Host already running?
+
+Add your ip under the `[aws]` section in `inventory.ini`
+
+```ini
+[aws]
+your.instance.ip.address
+```

_/ansible/ansible.cfg

@@ -4,5 +4,6 @@ host_key_checking = false
 retry_files_enabled = false
 
 [ssh_connection]
-ssh_args = -C -o ControlMaster=auto -o ControlPersist=60 -o ServerAliveInterval=30
+ssh_args = -C -o ControlMaster=auto -o ControlPersist=60 -o ServerAliveInterval=30 -o ServerAliveCountMax=10 -o ConnectTimeout=30
 pipelining = true
+retries = 3

_/ansible/inventory.ini

@@ -4,8 +4,8 @@
 [localhost:vars]
 ansible_connection=local
 ansible_python_interpreter=python
-image=ami-06c68f701d8090592
-aws_region=us-east-1
+; image=ami-06c68f701d8090592
+aws_region=us-west-2 ; cheaper than us-east-1
 instance_size=c7i.12xlarge
 
 [aws]