cutover_alias.sh

ENVIRONMENTS=("dev2", "tst2", "shiptst1", "shiptst2", "stg1", "shipstg1")

SHIPS=("prd", "allure", "adventure", "anthem", "brilliance", "constellation", "edge", "enchantment", "equinox", "harmony", "independence", "liberty", "mariner", "majesty", "millennium", "navigator", "oasis", "pursuit", "quantum", "reflection", "spectrum", "summit", "serenade", "symphony", "vision")

if [[ "$environmentGroup" == "dev"  && "$environmentChoice" == "all" ]]
then
	ENV_NAMES=("dev2")
elif [[ "$environmentGroup" == "test"  && "$environmentChoice" == "all" ]]
then
	ENV_NAMES=("tst2" "shiptst1" "shiptst2")
elif [[ "$environmentGroup" == "stage"  && "$environmentChoice" == "all" ]]
then
	ENV_NAMES=("stg1" "shipstg1")
elif  [[ "$environmentGroup" == "prod"  && "$environmentChoice" == "all" ]]
then
	SHIP_NAMES=("prd" "allure" "adventure" "anthem" "brilliance" "constellation" "edge" "enchantment" "equinox" "harmony" "independence" "liberty" "mariner" "majesty" "millennium" "navigator" "oasis" "pursuit" "quantum" "reflection" "spectrum" "summit" "serenade" "symphony" "vision")
elif [[ "$environmentGroup" == "prod" ]]
then
    SHIP_NAMES=(${environmentChoice})
else
	ENV_NAMES=(${environmentChoice})
fi

echo "Running for config $collectionName..."
echo "**************************************"

ALIAS_NAME="live_collection"
COLLECTION_NAME=${collectionName}
echo "Alias:  	    $ALIAS_NAME"
echo "Collection:   $COLLECTION_NAME"

lower_env_cutover_alias()
{
    for ENV in ${ENV_NAMES[*]}
    do
        if [[ "${ENVIRONMENTS[@]}" =~ "${ENV}" ]]
        then
            cutover_alias "${ENV}"
        else
            echo "Incorrect environment choice!! Please enter (all) or specific environment from (${ENVIRONMENTS[*]}) "
        fi
    done
}

prod_cutover_alias()
{
    for SHIP in ${SHIP_NAMES[*]}
    do
        if [[ "${SHIPS[@]}" =~ "${SHIP}" ]]
        then
            if [[ "${SHIP}" == "prd" ]]
            then
                cutover_alias "${SHIP}"
            else
                echo "**************************************"
	            echo "Ship:       $SHIP"
                echo "**************************************"
		        echo "DELETEALIAS: $SHIP"
                echo "**************************************"
		        curl -X GET "http://mesos.${SHIP}.sh.rccl.com/solr-cloud/v3/solr/admin/collections?action=DELETEALIAS&name=$ALIAS_NAME&wt=xml"
                echo "**************************************"
		        echo "CREATEALIAS: $SHIP"
                echo "**************************************"
		        curl -X GET "http://mesos.${SHIP}.sh.rccl.com/solr-cloud/v3/solr/admin/collections?action=CREATEALIAS&name=$ALIAS_NAME&collections=$COLLECTION_NAME&wt=xml"
                echo "**************************************"
		        echo "LISTALIAS: $SHIP"
                echo "**************************************"
		        curl -X GET "http://mesos.${SHIP}.sh.rccl.com/solr-cloud/v3/solr/admin/collections?action=LISTALIASES&wt=xml"
		    fi
		else
            echo "Incorrect ship choice!! Please enter specific ship from (${SHIPS[*]})"
        fi
    done

}

cutover_alias()
{
    local ENV="$1"
    echo "**************************************"
	echo "Environment:  $ENV"
    echo "**************************************"
    echo "DELETE ALIAS: $ENV"
    echo "**************************************"
	curl -X GET "http://${ENV}.mesos.rccl.com/solr-cloud/v3/solr/admin/collections?action=DELETEALIAS&name=$ALIAS_NAME&wt=xml"
    echo "**************************************"
	echo "CREATE ALIAS: $ENV"
    echo "**************************************"
	curl -X GET "http://${ENV}.mesos.rccl.com/solr-cloud/v3/solr/admin/collections?action=CREATEALIAS&name=$ALIAS_NAME&collections=$COLLECTION_NAME&wt=xml"
    echo "**************************************"
	echo "LIST ALIAS: $ENV"
    echo "**************************************"
	curl -X GET "http://${ENV}.mesos.rccl.com/solr-cloud/v3/solr/admin/collections?action=LISTALIASES&wt=xml"
}

if [[ "${#SHIP_NAMES[@]}" -ne 0 ]]
then
    prod_cutover_alias
elif [[ "${#ENV_NAMES[@]}" -ne 0 ]]
then
    lower_env_cutover_alias
else
    echo "Incorrect ship choice!!"
fi