Update Deploy Site Script
The Shipyard CLI is ready for consumption. We will make use of the CLI instead of API to deploy the site. Change-Id: Ie54e858ae87e692a40d0abad77b22e428744ee24
This commit is contained in:
Anthony Lin
parent
dcc6c3fb6e
commit
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@ -15,60 +15,97 @@
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set -x
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# Define Variables
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# Define Namespace
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namespace="ucp"
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shipyard_username="shipyard"
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shipyard_password="password"
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keystone_ip=`sudo kubectl get pods -n ${namespace} -o wide | grep keystone | awk '{print $6}'`
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host="localhost"
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port=31901
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# Define query time and default to 90 seconds if not provided
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query_time=${1:-90}
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# Initialize Variables with Default Values
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# Note that 'query_time' has a default value of 90 seconds
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# Note that 'deploy_timeout' has a default value of 60 loops (based on
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# 90 seconds back off per cycle, i.e. 60 * 90 = 5400 seconds = 1.5 hrs)
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query_time=90
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deploy_timeout=60
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OS_USER_DOMAIN_NAME="default"
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OS_PROJECT_DOMAIN_NAME="default"
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OS_PROJECT_NAME="service"
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OS_USERNAME="shipyard"
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OS_PASSWORD="password"
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OS_AUTH_URL="http://keystone.${namespace}:80/v3"
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# Override OpenStack Environment Variables, query_time and
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# deploy_timeout if need be
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# For instance, we can run the script in the following manner:
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#
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# $ ./deploy_site.sh -q 110 -t 120 -u SY -p supersecret -d test -D test -n admin -l http://keystone.test:80/v3
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#
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# This will set the variables to the following values:
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#
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# - query_time=110
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# - deploy_timeout=120
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# - OS_USERNAME=SY
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# - OS_PASSWORD=supersecret
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# - OS_USER_DOMAIN_NAME=test
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# - OS_PROJECT_DOMAIN_NAME=test
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# - OS_PROJECT_NAME=admin
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# - OS_AUTH_URL=http://keystone.test:80/v3
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#
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while getopts q:t:u:p:d:D:n:l: option
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do
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case "${option}"
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in
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q) query_time=${OPTARG};;
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t) deploy_timeout=${OPTARG};;
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u) OS_USERNAME=${OPTARG};;
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p) OS_PASSWORD=${OPTARG};;
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d) OS_USER_DOMAIN_NAME=${OPTARG};;
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D) OS_PROJECT_DOMAIN_NAME=${OPTARG};;
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n) OS_PROJECT_NAME=${OPTARG};;
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l) OS_AUTH_URL=${OPTARG};;
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esac
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done
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# Export Environment Variables
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export OS_USER_DOMAIN_NAME=${OS_USER_DOMAIN_NAME}
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export OS_PROJECT_DOMAIN_NAME=${OS_PROJECT_DOMAIN_NAME}
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export OS_PROJECT_NAME=${OS_PROJECT_NAME}
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export OS_USERNAME=${OS_USERNAME}
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export OS_PASSWORD=${OS_PASSWORD}
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export OS_AUTH_URL=${OS_AUTH_URL}
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# Determine IP address of Ingress Controller
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# Note that the Ingress Controller currently needs to be in the same
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# namespace as the services that it is serving. The current workaround
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# will be to remove the Ingress Controller from OSH and put the UCP one
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# in the 'openstack' namespace. We should ideally have different Ingress
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# Controller for OpenStack and UCP. This logic will be updated at a
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# later date.
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ingress_controller_ip=`sudo kubectl get pods -n openstack -o wide | grep ingress-api | awk '{print $6}'`
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# Update /etc/hosts with the IP of the ingress controller
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# Note that these values would need to be set in the case
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# where DNS resolution of the Keystone and Shipyard URLs
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# is not available. We can skip this step if DNS is in place.
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cat << EOF | sudo tee -a /etc/hosts
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$ingress_controller_ip keystone.${namespace}
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$ingress_controller_ip shipyard-api.${namespace}.svc.cluster.local
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EOF
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# Define Color
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NC='\033[0m'
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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# Define get_keystone_token function
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get_keystone_token() {
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# Retrieve Keystone Token
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echo -e "Retrieving Keystone Token...\n"
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TOKEN=`sudo docker run -t \
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-e "OS_AUTH_URL=http://${keystone_ip}:80/v3" \
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-e "OS_PROJECT_NAME=service" \
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-e "OS_USER_DOMAIN_NAME=Default" \
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-e "OS_USERNAME=${shipyard_username}" \
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-e "OS_PASSWORD=${shipyard_password}" \
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-e "OS_REGION_NAME=RegionOne" \
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-e "OS_IDENTITY_API_VERSION=3" \
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--net=host \
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docker.io/kolla/ubuntu-source-keystone:3.0.3 \
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openstack token issue | grep -w 'id' | awk '{print $4}'`
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}
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# Retrieve Keystone Token
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get_keystone_token
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# Set up Genesis host with the Shipyard Client
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# This will allow us to use the Shipyard CLI
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git clone --depth=1 https://github.com/att-comdev/shipyard.git
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sudo apt install python3-pip -y
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sudo pip3 install --upgrade pip
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cd shipyard && sudo pip3 install -r requirements.txt
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sudo python3 setup.py install
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# Execute deploy_site
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echo -e "Execute deploy_site Dag...\n"
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# Save output to tmp file
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curl -sS -D - -d '{"name":"deploy_site"}' \
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-X POST ${host}:${port}/api/v1.0/actions \
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-H "X-Auth-Token:${TOKEN}" \
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-H "content-type:application/json" > /tmp/deploy_site_response.json
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# The response will not be in proper json format, we will extract the required
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# json output by deleteing everything before we encounter the first '{'
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sed -i '/{/,$!d' /tmp/deploy_site_response.json
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echo -e "Retrieving Action ID...\n"
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action_id=`cat /tmp/deploy_site_response.json | jq -r '.id'`
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echo "The Action ID is" ${action_id}
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echo
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shipyard create action deploy_site
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# The status or lifecycle phase of an action can be
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#
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@ -78,22 +115,26 @@ echo
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# 4) Failed - The action has encountered an error, and has failed.
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# 5) Paused - The action has been paused by a user.
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# 6) Unknown (*) - Unknown State for corner cases
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# 7) null - It is possible for the script to run for a prolonged period
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# of time. This can cause the keystone token to expire and we
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# will end up with `null` response from Shipyard when we query
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# the status of the task. We will need to retrieve a new token
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# when that happens.
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# 7) null - We will end up with a `null` response from Shipyard if we
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# query the status of the task with an expired keystone token.
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# Note that this should never happen if we use Shipyard CLI as
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# new token is retrieved each time. Description for state 'null'
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# is included here for information only.
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#
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# Print current list of actions in Shipyard
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shipyard get actions
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# Retrieve the ID of the 'deploy_site' action that is currently being executed
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echo -e "Retrieving Action ID...\n"
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action_id=`shipyard get actions | grep deploy_site | grep -i Processing | awk '{print $2}'`
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echo "The Action ID is" ${action_id}
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echo
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# Initialize 'action_lifecycle' to 'Pending'
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action_lifecycle="Pending"
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# Polling for site_deploy action
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# Define 'deploy_time_out' and default it to 60 loops (based on 90 seconds
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# back off per cycle, i.e. 60 * 90 = 5400 seconds = 1.5 hrs) if value was
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# not provided at run time
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# Note that user will need to define query time in this case
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deploy_timeout=${2:-60}
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# Polling for 'deploy_site' action
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deploy_counter=1
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check_timeout_counter() {
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@ -102,59 +143,45 @@ check_timeout_counter() {
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# The default time out is set to 1.5 hrs
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# This value can be changed by setting $2
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if [[ $deploy_counter -eq $deploy_timeout ]]; then
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echo 'Deploy Site task has timed out.'
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break
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echo 'Deploy Site task has timed out.'
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break
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fi
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}
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while true;
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do
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if [[ $action_lifecycle == "null" ]]; then
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# Retrieve new keystone token
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echo -e '\nKeystone Token has expired. Retrieve new Token.\n'
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get_keystone_token
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# Get Current State of Action Lifecycle
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shipyard describe ${action_id} > /tmp/get_action_status
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action_lifecycle=`cat /tmp/get_action_status | grep Lifecycle | awk '{print $2}'`
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# Print output of Shipyard CLI
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cat /tmp/get_action_status
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if [[ $action_lifecycle == "Complete" ]]; then
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echo -e '\nSite Successfully Deployed\n'
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break
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fi
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if [[ $action_lifecycle == "Complete" ]] || [[ $action_lifecycle == "Failed" ]] || \
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[[ $action_lifecycle == "Paused" ]] || [[ $action_lifecycle == 'Unknown'* ]]; then
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# Print final results
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echo -e '\nFinal State of Deployment\n'
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cat /tmp/get_action_status.json | jq .
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# Check Dag state
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if [[ $action_lifecycle == "Failed" ]] || [[ $action_lifecycle == "Paused" ]] || \
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[[ $action_lifecycle == "Unknown"* ]] || [[ $action_lifecycle == "null" ]]; then
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echo -e "Dag Execution is in" ${RED}$action_lifecycle${NC} "state\n"
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break
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else
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# Get Current State of Action Lifecycle
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# Save output to tmp file
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curl -sS -D - -X GET ${host}:${port}/api/v1.0/actions/${action_id} \
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-H "X-Auth-Token:${TOKEN}" \
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-H "content-type:application/json" > /tmp/get_action_status.json
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# The response will not be in proper json format, we will extract the required
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# json output by deleteing everything before we encounter the first '{'
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sed -i '/{/,$!d' /tmp/get_action_status.json
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action_lifecycle=`cat /tmp/get_action_status.json | jq -r '.action_lifecycle'`
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echo -e "Dag Execution is in" ${GREEN}$action_lifecycle${NC} "state\n"
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# Back off between each iteration
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echo -e "Back Off for $query_time seconds...\n"
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sleep $query_time
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# Check Dag state
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if [[ $action_lifecycle == "Failed" ]] || [[ $action_lifecycle == "Paused" ]] || \
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[[ $action_lifecycle == 'Unknown'* ]]; then
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echo -e "Dag Execution is in" ${RED}$action_lifecycle${NC} "state\n"
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else
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echo -e "Dag Execution is in" ${GREEN}$action_lifecycle${NC} "state\n"
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fi
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# Step counter and check if deployment has timed out
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((deploy_counter++))
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check_timeout_counter
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fi
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done
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# Delete the temporary files
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rm /tmp/deploy_site_response.json
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rm /tmp/get_action_status.json
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# Delete the temporary file
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rm /tmp/get_action_status
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# Return exit code so that we can use it to determine the final
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# state of the workflow
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