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create-instance.yml
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name: Create Instance
on:
issues:
types: [labeled]
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
create:
runs-on: self-hosted
if: github.event.label.name == 'instance:approved'
steps:
- name: Remove "instance:approved" label
if: ${{ always() }}
uses: actions/github-script@v7
with:
script: |
github.rest.issues.removeLabel({
issue_number: context.payload.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
name: ["instance:approved"]
})
- name: Issue Forms Body Parser
id: parse
uses: zentered/[email protected]
- name: Display parsed data
run: |
echo ${{ toJSON(steps.parse.outputs.data) }} | jq .
- name: Extract fields
id: extract
run: |
email=$(
echo ${{ toJSON(steps.parse.outputs.data) }} |
jq -r ".email.text"
)
echo "email=$email" >> $GITHUB_OUTPUT
- name: Extract labels
id: labels
run: |
# If there are multiple "flavor:" labels, select the first one
instance_flavor=$(
gh issue view $ISSUE_NUMBER \
--json labels \
--jq '[.labels[].name | select(. | startswith("flavor:")) | split(":")[1]][0]'
)
echo "instance_flavor=$instance_flavor" >> $GITHUB_OUTPUT
env:
GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
GH_REPO: ${{ github.repository }}
ISSUE_NUMBER: ${{ github.event.issue.number }}
- name: Define instance name
id: define
run: |
instance_name="morpho-cloud-portal_instance-$ISSUE_NUMBER"
echo "instance_name=$instance_name" >> $GITHUB_OUTPUT
env:
ISSUE_NUMBER: ${{ github.event.issue.number }}
- uses: actions/checkout@v4
- name: Check instance exists
id: check_instance
run: |
export OS_CLOUD=BIO180006_IU # Select openstack auth settings defined in ".config/openstack/clouds.yaml"
source ~/venv/bin/activate
instance=$(openstack server list -f json | \
jq \
--arg instance_name "$INSTANCE_NAME" \
-c '.[] | select(.Name | contains($instance_name))' | \
jq -r '.Name')
[[ $instance == "$INSTANCE_NAME" ]] && exists="true" || exists="false"
echo "exists [$exists]"
echo "exists=$exists" >> $GITHUB_OUTPUT
env:
INSTANCE_NAME: ${{ steps.define.outputs.instance_name }}
- name: Create floating IP
id: ip_create
if: ${{ !fromJSON(steps.check_instance.outputs.exists) }}
run: |
export OS_CLOUD=BIO180006_IU # Select openstack auth settings defined in ".config/openstack/clouds.yaml"
source ~/venv/bin/activate
json_output=$(openstack floating ip create public -f json)
echo $json_output
floating_ip_uuid=$(
echo $json_output |
jq -r ".id"
)
echo "floating_ip_uuid [$floating_ip_uuid]"
echo "floating_ip_uuid=$floating_ip_uuid" >> $GITHUB_OUTPUT
floating_ip_address=$(
echo $json_output |
jq -r ".floating_ip_address"
)
echo "floating_ip_address [$floating_ip_address]"
echo "floating_ip_address=$floating_ip_address" >> $GITHUB_OUTPUT
- name: Create instance
if: ${{ !fromJSON(steps.check_instance.outputs.exists) }}
run: |
export OS_CLOUD=BIO180006_IU # Select openstack auth settings defined in ".config/openstack/clouds.yaml"
source ~/venv/bin/activate
echo Creating instance "$INSTANCE_NAME"
# See https://jetstream2.exosphere.app/exosphere/helpabout
exoClientUuid=67296a2e-069b-49ca-9ca4-5dd296869ada
# See "currentExoServerVersion" in exosphere/src/Types/Server.elm
exoServerVersion=5
openstack server create "$INSTANCE_NAME" \
--nic net-id="auto_allocated_network" \
--security-group "default" \
--security-group "exosphere" \
--flavor $INSTANCE_FLAVOR \
--image "Featured-Ubuntu22" \
--key-name "jcfr" \
--property "exoGuac={\"v\":1,\"ssh\":true,\"vnc\":true}" \
--property "exoClientUuid=$exoClientUuid" \
--property "exoServerVersion=$exoServerVersion" \
--property "[email protected]" \
--property "exoFloatingIpOption=useFloatingIp" \
--property "exoFloatingIpReuseOption=$FLOATING_IP_UUID" \
--property "exoSetup={\"status\":\"waiting\",\"epoch\":null}" \
--user-data ./cloud-config \
--wait \
--column created \
--column flavor \
--column image \
--column name \
--column status
env:
INSTANCE_NAME: ${{ steps.define.outputs.instance_name }}
INSTANCE_FLAVOR: ${{ steps.labels.outputs.instance_flavor }}
FLOATING_IP_UUID: ${{ steps.ip_create.outputs.floating_ip_uuid }}
- name: Associate floating IP with created instance
run: |
export OS_CLOUD=BIO180006_IU # Select openstack auth settings defined in ".config/openstack/clouds.yaml"
source ~/venv/bin/activate
has_ip=$(
openstack server show $INSTANCE_NAME -c addresses -f json | \
jq -r '.addresses.auto_allocated_network[1] != null'
)
echo "has_ip [$has_ip]"
if [[ $has_ip != "true" ]]; then
openstack server add floating ip "$INSTANCE_NAME" $FLOATING_IP_ADDRESS
fi
env:
FLOATING_IP_ADDRESS:
${{ steps.ip_create.outputs.floating_ip_address }}
INSTANCE_NAME: ${{ steps.define.outputs.instance_name }}
- name: Poll instance status
id: instance_poll
run: |
export OS_CLOUD=BIO180006_IU # Select openstack auth settings defined in ".config/openstack/clouds.yaml"
source ~/venv/bin/activate
echo Polling instance "$INSTANCE_NAME"
max_wait_time=300 # Maximum wait time in seconds (300s -> 5mins)
wait_interval=5 # Interval between status checks in seconds
total_wait_time=0
while [ $total_wait_time -lt $max_wait_time ]; do
status=$(openstack console log show $INSTANCE_NAME | \
grep "^\{\"status\":\"" | \
tail -1 | \
jq -r .status)
echo -n "status [$status]. "
if [[ "$status" = "complete" ]]; then
echo "Exiting loop."
break
else
echo "Waiting for completion..."
sleep $wait_interval
total_wait_time=$((total_wait_time + wait_interval))
fi
done
if [ $total_wait_time -ge $max_wait_time ]; then
echo "Maximum wait time ($max_wait_time seconds) exceeded. Exiting."
status="polling_timeout"
fi
echo "status=$status" >> $GITHUB_OUTPUT
env:
INSTANCE_NAME: ${{ steps.define.outputs.instance_name }}
- name: Send mail (not completed)
if: ${{ steps.instance_poll.outputs.status != 'complete' }}
uses: dawidd6/action-send-mail@2cea9617b09d79a095af21254fbcb7ae95903dde # v3.12.0
with:
server_address: smtp.gmail.com
server_port: 465
secure: true
username: ${{secrets.MAIL_USERNAME}}
password: ${{secrets.MAIL_PASSWORD}}
from: MorphoCloudPortal
to: ${{ steps.extract.outputs.email }}
subject:
"[MorphoCloudPortal] Instance ${{ steps.define.outputs.instance_name
}} creation failed"
body:
Failed to create instance ${{ steps.define.outputs.instance_name }}
- name: Retrieve metadata
id: instance_metadata
if: ${{ steps.instance_poll.outputs.status == 'complete' }}
run: |
export OS_CLOUD=BIO180006_IU # Select openstack auth settings defined in ".config/openstack/clouds.yaml"
source ~/venv/bin/activate
echo Retrieving instance "$INSTANCE_NAME" metadata
# Get instance IP
echo "instance_ip=$FLOATING_IP_ADDRESS" >> $GITHUB_OUTPUT
# Get instance password
instance_pwd=$(
openstack server show $INSTANCE_NAME -c tags -f json | \
jq -r '.tags[] | select(startswith("exoPw")) | sub("^exoPw:"; "")'
)
if [[ -z "$instance_pwd" ]]; then
# Since 'exoPw' tag is not yet set, attempt to directly retrieve the password using
# the openstack endpoint local to the instance.
instance_pwd=$(ssh exouser@$FLOATING_IP_ADDRESS \
'curl --silent http://169.254.169.254/openstack/latest/password')
fi
echo "::add-mask::$instance_pwd"
echo "instance_pwd=$instance_pwd" >> $GITHUB_OUTPUT
env:
INSTANCE_NAME: ${{ steps.define.outputs.instance_name }}
FLOATING_IP_ADDRESS:
${{ steps.ip_create.outputs.floating_ip_address }}
- name: Generate Guacamole Connection URL
if: ${{ steps.instance_poll.outputs.status == 'complete' }}
id: guacamole
run: |
# See hard-coded value in exosphere/src/Helpers/Interaction.elm
guacamole_port=49528
# See cloud_configs.js (allocation region is "IU")
proxy_hostname=proxy-js2-iu.exosphere.app
# See "buildProxyUrl" in src/Helpers/Url.elm
proxified_instance_ip=${INSTANCE_IP//./-}
# See "stepServerGuacamoleAuth" in exosphere/src/Orchestration/GoalServer.elm
tokens_url="https://http-$proxified_instance_ip-$guacamole_port.$proxy_hostname/guacamole/api/tokens"
auth_token=$(
curl -X POST --silent -d "username=exouser&password=$INSTANCE_PWD" $tokens_url | \
jq -r .authToken
)
echo "::add-mask::$auth_token"
# See hard-coded value in exosphere/src/Helpers/Interaction.elm
client_id=ZGVza3RvcABjAGRlZmF1bHQ
connection_url="https://http-$proxified_instance_ip-$guacamole_port.$proxy_hostname/guacamole/#/client/$client_id=?token=$auth_token"
echo $connection_url
echo "connection_url=$connection_url" >> $GITHUB_OUTPUT
env:
INSTANCE_IP: ${{ steps.instance_metadata.outputs.instance_ip }}
INSTANCE_PWD: ${{ steps.instance_metadata.outputs.instance_pwd }}
- name: Send mail (completed)
if: ${{ steps.instance_poll.outputs.status == 'complete' }}
uses: dawidd6/action-send-mail@2cea9617b09d79a095af21254fbcb7ae95903dde # v3.12.0
with:
server_address: smtp.gmail.com
server_port: 465
secure: true
username: ${{secrets.MAIL_USERNAME}}
password: ${{secrets.MAIL_PASSWORD}}
from: MorphoCloudPortal
to: ${{ steps.extract.outputs.email }}
subject:
"[MorphoCloudPortal] Instance ${{ steps.define.outputs.instance_name
}} created"
body: |
Instance ${{ steps.define.outputs.instance_name }} created
Web connect: ${{ steps.guacamole.outputs.connection_url }}
SSH: ssh exouser@${{ steps.instance_metadata.outputs.instance_ip }}
Passphrase: ${{ steps.instance_metadata.outputs.instance_pwd }}
- name: Add "instance:created" label
if: ${{ success() && steps.instance_poll.outputs.status == 'complete' }}
uses: actions/github-script@v7
with:
script: |
github.rest.issues.addLabels({
issue_number: context.payload.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
labels: ["instance:created"]
})