Added play-with-docker script

dev-scripts/play_with_caprover.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+sleepWithTimer(){
+    secs=${1}
+    while [ $secs -gt 0 ]; do
+        echo -ne "  Waiting $secs seconds... \033[0K\r"
+        sleep 1
+        : $((secs--))
+    done
+}
+
+if [[ -z "${PWD_HOST_FQDN}" ]]; then
+  echo "ERROR: this script is only meant to be used on play-with-docker.com environment" && exit 127
+else
+  echo "Installing and setting up CapRover on play-with-docker.com environment"
+fi
+
+docker run -e MAIN_NODE_IP_ADDRESS='127.0.0.1' -p 80:80 -p 443:443 -p 3000:3000 -v /var/run/docker.sock:/var/run/docker.sock -v /captain:/captain caprover/caprover
+
+IP_WITH_DASH=`ifconfig eth1 | grep 'inet addr' | cut -d: -f2 | awk '{print $1}'  | sed 's/\./-/g'`
+##  ip172-18-0-34-bo5qqunad2eg00a35t5g-80.direct.labs.play-with-docker.com
+CAPROVER_ROOT_DOMAIN="ip${IP_WITH_DASH}-${SESSION_ID}-80.direct.labs.play-with-docker.com"
+echo "CapRover Root Domain: ${CAPROVER_ROOT_DOMAIN}"
+
+
+echo "=============================================="
+echo "=============================================="
+echo "Waiting for CapRover to finish installation..."
+echo "=============================================="
+echo "=============================================="
+echo " "
+echo " "
+echo " "
+CAPTAIN_INITED=""
+while [[ -z "${CAPTAIN_INITED}" ]];do 
+    CAPTAIN_INITED=`docker service logs captain-captain --since 3s | grep "Captain is initialized"`
+    docker service logs captain-captain --since 2s
+    sleep 2 
+done 
+
+echo " "
+echo " "
+echo "Setting up the root URL... "
+echo " "
+docker service scale captain-captain=0
+sleepWithTimer 6
+echo "{
+        \"namespace\": \"captain\",
+        \"customDomain\": \"${CAPROVER_ROOT_DOMAIN}\"
+}" > /captain/data/config-captain.json
+cat /captain/data/config-captain.json
+docker container prune --force
+docker service scale captain-captain=1
+
+
+echo "==================================="
+echo "==================================="
+echo "Waiting for CapRover to finalize..."
+echo "==================================="
+echo "==================================="
+echo " "
+echo " "
+sleepWithTimer 6
+
+CAPTAIN_INITED=""
+while [[ -z "${CAPTAIN_INITED}" ]];do 
+    CAPTAIN_INITED=`docker service logs captain-captain --since 3s | grep "Captain is initialized"`
+    docker service logs captain-captain --since 2s
+    sleep 2 
+done 
+
+
+echo " "
+echo " "
+echo " "
+echo "==================================="
+echo "==================================="
+echo " **** Installation is done! *****  "
+echo "CapRover is available at http://captain.${CAPROVER_ROOT_DOMAIN}"
+echo "Default password is: captain42"
+echo "==================================="
+echo "==================================="
+