Feature 8583

[osm/devops.git] / installers / charmed_uninstall.sh

diff --git a/installers/charmed_uninstall.sh b/installers/charmed_uninstall.sh
new file mode 100755 (executable)
index 0000000..6cee999
--- /dev/null
+++ b/installers/charmed_uninstall.sh
@@ -0,0 +1,39 @@
+#! /bin/bash
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+function remove_iptables() {
+    stack=$1
+    if [ -z "$OSM_VCA_HOST" ]; then
+        OSM_VCA_HOST=`sg lxd -c "juju show-controller controller"|grep api-endpoints|awk -F\' '{print $2}'|awk -F\: '{print $1}'`
+        [ -z "$OSM_VCA_HOST" ] && FATAL "Cannot obtain juju controller IP address"
+    fi
+
+    if [ -z "$DEFAULT_IP" ]; then
+        DEFAULT_IF=`route -n |awk '$1~/^0.0.0.0/ {print $8}'`
+        [ -z "$DEFAULT_IF" ] && FATAL "Not possible to determine the interface with the default route 0.0.0.0"
+        DEFAULT_IP=`ip -o -4 a |grep ${DEFAULT_IF}|awk '{split($4,a,"/"); print a[1]}'`
+        [ -z "$DEFAULT_IP" ] && FATAL "Not possible to determine the IP address of the interface with the default route"
+    fi
+
+    if sudo iptables -t nat -C PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST; then
+        sudo iptables -t nat -D PREROUTING -p tcp -m tcp -d $DEFAULT_IP --dport 17070 -j DNAT --to-destination $OSM_VCA_HOST
+        sudo netfilter-persistent save
+    fi
+}
+
+remove_iptables
+juju destroy-model osm-on-k8s --destroy-storage
+juju destroy-model test --destroy-storage
+sudo snap unalias osm
+sudo snap remove osmclient