- Add check for kratos port

- Add new version of port forward script

run_app.sh

@@ -1,5 +1,26 @@
+
+GREEN='\033[0;32m'
+RED='\033[1;31m'
+NC='\033[0m' # No Color
+
+# Check if kratos port is open
+if nc -z localhost 8000;
+then
+    echo -e "${GREEN}Great! It looks like the Kratos Admin port is available${NC}"
+else
+    echo -e "${RED}**********************************************************${NC}"
+    echo -e "${RED}WARNING! It looks like the Kratos Admin port NOT available${NC}"
+    echo -e "${RED}please run in a seperate terminal:                        ${NC}"
+    echo -e "${RED}./set-ssh-tunnel.sh init.stackspin.net                    ${NC}"
+    echo -e "${RED}                                                          ${NC}"
+    echo -e "${RED}We will continue to start the app after 5 seconds.        ${NC}"
+    echo -e "${RED}**********************************************************${NC}"
+    sleep 5
+fi
+
 export FLASK_APP=app.py
 export FLASK_ENV=development
 export SECRET_KEY="e38hq!@0n64g@qe6)5csk41t=ljo2vllog(%k7njnm4b@kh42c"
 export KRATOS_URL="http://127.0.0.1:8000"
+
 flask run

set-ssh-tunnel.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+
+host=$1
+namespace=$2
+
+if [ "x$host" == "x" ]
+then
+    echo "Please give host of kubernetes master as argument. Optionally a
+  namespace can be provided. This defaults to 'stackspin'"
+    echo " "
+    echo $0 hostname [namespace]
+    exit 1
+fi
+
+
+if [ "x$namespace" == "x" ]
+then
+    namespace="stackspin"
+fi
+
+admin=`ssh $host -lroot kubectl get service -n $namespace |grep single-sign-on-kratos-admin | awk '{print $3'}`
+public=`ssh $host -lroot kubectl get service -n $namespace |grep single-sign-on-kratos-public | awk '{print $3}'`
+hydra=`ssh $host -lroot kubectl get service -n $namespace |grep single-sign-on-hydra-admin | awk '{print $3}'`
+psql=`ssh $host -lroot kubectl get service -n $namespace |grep single-sign-on-postgres|grep -v headless | awk '{print $3}'`
+
+
+if [ "x$admin" == 'x' ] || [ "x$public" == 'x' ] || [ "x$hydra" == 'x' ]  || [ "x$psql" == 'x' ]
+then
+    echo "It seems we where not able find at least one of the remote services"
+    echo "  please make sure that kubectl use the right namespace by default."
+    echo "  normally this is 'stackspin'. If you use a different namespace"
+    echo "  please provide this as second argument"
+    exit 1
+fi
+
+
+echo "
+kratos admin port will be at localhost: 8000
+kratos public port will be at localhost: 8080
+hydra admin port will be at localhost: 4445
+psql port will be at localhost: 5432
+"
+
+ssh -L 8000:$admin:80 -L 8080:$public:80 -L 4445:$hydra:4445 -L 5432:$psql:5432 root@$host