installers/charmed_uninstall.sh

   1 #! /bin/bash
   2 #
   3 #   Licensed under the Apache License, Version 2.0 (the "License");
   4 #   you may not use this file except in compliance with the License.
   5 #   You may obtain a copy of the License at
   6 #
   7 #       http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 #   Unless required by applicable law or agreed to in writing, software
  10 #   distributed under the License is distributed on an "AS IS" BASIS,
  11 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 #   See the License for the specific language governing permissions and
  13 #   limitations under the License.
  14 #
  15 function remove_iptables() {
  16     stack=$1
  17     if [ -z "$OSM_VCA_HOST" ]; then
  18         OSM_VCA_HOST=`sg lxd -c "juju show-controller controller"|grep api-endpoints|awk -F\' '{print $2}'|awk -F\: '{print $1}'`
  19         [ -z "$OSM_VCA_HOST" ] && FATAL "Cannot obtain juju controller IP address"
  20     fi
  21
  22     if [ -z "$DEFAULT_IP" ]; then
  23         DEFAULT_IF=`route -n |awk '$1~/^0.0.0.0/ {print $8}'`
  24         [ -z "$DEFAULT_IF" ] && FATAL "Not possible to determine the interface with the default route 0.0.0.0"
  25         DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
  26         [ -z "$DEFAULT_IP" ] && FATAL "Not possible to determine the IP address of the interface with the default route"
  27     fi
  28
  29     if sudo iptables -t nat -C PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST; then
  30         sudo iptables -t nat -D PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST
  31         sudo netfilter-persistent save
  32     fi
  33 }
  34
  35 remove_iptables
  36 juju destroy-model osm-on-k8s --destroy-storage
  37 juju destroy-model test --destroy-storage
  38 sudo snap unalias osm
  39 sudo snap remove osmclient