installers/uninstall_osm.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
  16 #removes osm deployments and services
  17 function remove_k8s_namespace() {
  18     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  19     kubectl delete ns $1
  20     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  21 }
  22
  23 function remove_volumes() {
  24     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  25     k8_volume=$1
  26     echo "Removing ${k8_volume}"
  27     sudo rm -rf ${k8_volume}
  28     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  29 }
  30
  31 function remove_crontab_job() {
  32     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  33     crontab -l | grep -v '${OSM_DEVOPS}/installers/update-juju-lxc-images'  | crontab -
  34     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  35 }
  36
  37 function uninstall_k8s_monitoring() {
  38     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  39     # uninstall OSM monitoring
  40     sudo $OSM_DEVOPS/installers/k8s/uninstall_osm_k8s_monitoring.sh
  41     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  42 }
  43
  44 #Uninstall osmclient
  45 function uninstall_osmclient() {
  46     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  47     sudo apt-get remove --purge -y python3-osmclient
  48     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  49 }
  50
  51 #Uninstall OSM: remove deployments and services
  52 function uninstall_osm() {
  53     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  54     echo -e "\nUninstalling OSM"
  55     if [ -n "$INSTALL_K8S_MONITOR" ]; then
  56         # uninstall OSM MONITORING
  57         uninstall_k8s_monitoring
  58     fi
  59     remove_k8s_namespace $OSM_NAMESPACE
  60     echo "Now osm docker images and volumes will be deleted"
  61     # TODO: clean-up of images should take into account if other tags were used for specific modules
  62     newgrp docker << EONG
  63 for module in ro lcm keystone nbi mon pol pla osmclient; do
  64     docker image rm ${DOCKER_REGISTRY_URL}${DOCKER_USER}/${module}:${OSM_DOCKER_TAG}
  65 done
  66 EONG
  67
  68     sg docker -c "docker image rm ${DOCKER_REGISTRY_URL}${DOCKER_USER}/ng-ui:${OSM_DOCKER_TAG}"
  69
  70     OSM_NAMESPACE_VOL="${OSM_HOST_VOL}/${OSM_NAMESPACE}"
  71     remove_volumes $OSM_NAMESPACE_VOL
  72
  73     [ -z "$CONTROLLER_NAME" ] && sg lxd -c "juju kill-controller -t 0 -y $OSM_NAMESPACE"
  74
  75     remove_crontab_job
  76
  77     # Cleanup Openstack installer venv
  78     if [ -d "$OPENSTACK_PYTHON_VENV" ]; then
  79         rm -r $OPENSTACK_PYTHON_VENV
  80     fi
  81
  82     [ -z "$INSTALL_NOHOSTCLIENT" ] && uninstall_osmclient
  83     echo "Some docker images will be kept in case they are used by other docker stacks"
  84     echo "To remove them, just run 'docker image prune' in a terminal"
  85     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  86     return 0
  87 }
  88
  89 function ask_user(){
  90     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  91     # ask to the user and parse a response among 'y', 'yes', 'n' or 'no'. Case insensitive
  92     # Params: $1 text to ask;   $2 Action by default, can be 'y' for yes, 'n' for no, other or empty for not allowed
  93     # Return: true(0) if user type 'yes'; false (1) if user type 'no'
  94     read -e -p "$1" USER_CONFIRMATION
  95     while true ; do
  96         [ -z "$USER_CONFIRMATION" ] && [ "$2" == 'y' ] && return 0
  97         [ -z "$USER_CONFIRMATION" ] && [ "$2" == 'n' ] && return 1
  98         [ "${USER_CONFIRMATION,,}" == "yes" ] || [ "${USER_CONFIRMATION,,}" == "y" ] && return 0
  99         [ "${USER_CONFIRMATION,,}" == "no" ]  || [ "${USER_CONFIRMATION,,}" == "n" ] && return 1
 100         read -e -p "Please type 'yes' or 'no': " USER_CONFIRMATION
 101     done
 102     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 103 }
 104
 105 LXD_VERSION=4.0
 106 JUJU_VERSION=2.9
 107 UNINSTALL=""
 108 DEVELOP=""
 109 UPDATE=""
 110 RECONFIGURE=""
 111 TEST_INSTALLER=""
 112 INSTALL_LXD=""
 113 SHOWOPTS=""
 114 COMMIT_ID=""
 115 ASSUME_YES=""
 116 APT_PROXY_URL=""
 117 INSTALL_FROM_SOURCE=""
 118 DEBUG_INSTALL=""
 119 RELEASE="ReleaseTEN"
 120 REPOSITORY="stable"
 121 INSTALL_VIMEMU=""
 122 INSTALL_PLA=""
 123 LXD_REPOSITORY_BASE="https://osm-download.etsi.org/repository/osm/lxd"
 124 LXD_REPOSITORY_PATH=""
 125 INSTALL_LIGHTWEIGHT="y"
 126 INSTALL_TO_OPENSTACK=""
 127 OPENSTACK_OPENRC_FILE_OR_CLOUD=""
 128 OPENSTACK_PUBLIC_NET_NAME=""
 129 OPENSTACK_ATTACH_VOLUME="false"
 130 OPENSTACK_SSH_KEY_FILE=""
 131 OPENSTACK_USERDATA_FILE=""
 132 OPENSTACK_VM_NAME="server-osm"
 133 OPENSTACK_PYTHON_VENV="$HOME/.virtual-envs/osm"
 134 INSTALL_ONLY=""
 135 TO_REBUILD=""
 136 INSTALL_NOLXD=""
 137 INSTALL_NODOCKER=""
 138 INSTALL_NOJUJU=""
 139 INSTALL_K8S_MONITOR=""
 140 INSTALL_NOHOSTCLIENT=""
 141 INSTALL_CACHELXDIMAGES=""
 142 OSM_DEVOPS=
 143 OSM_VCA_HOST=
 144 OSM_VCA_SECRET=
 145 OSM_VCA_PUBKEY=
 146 OSM_VCA_CLOUDNAME="localhost"
 147 OSM_VCA_K8S_CLOUDNAME="k8scloud"
 148 OSM_NAMESPACE=osm
 149 NO_HOST_PORTS=""
 150 DOCKER_NOBUILD=""
 151 REPOSITORY_KEY="OSM%20ETSI%20Release%20Key.gpg"
 152 REPOSITORY_BASE="https://osm-download.etsi.org/repository/osm/debian"
 153 OSM_WORK_DIR="/etc/osm"
 154 OSM_HOST_VOL="/var/lib/osm"
 155 OSM_NAMESPACE_VOL="${OSM_HOST_VOL}/${OSM_NAMESPACE}"
 156 OSM_DOCKER_TAG=latest
 157 DOCKER_USER=opensourcemano
 158 PULL_IMAGES="y"
 159 KAFKA_TAG=2.11-1.0.2
 160 PROMETHEUS_TAG=v2.4.3
 161 GRAFANA_TAG=latest
 162 PROMETHEUS_NODE_EXPORTER_TAG=0.18.1
 163 PROMETHEUS_CADVISOR_TAG=latest
 164 KEYSTONEDB_TAG=10
 165 OSM_DATABASE_COMMONKEY=
 166 ELASTIC_VERSION=6.4.2
 167 ELASTIC_CURATOR_VERSION=5.5.4
 168 POD_NETWORK_CIDR=10.244.0.0/16
 169 K8S_MANIFEST_DIR="/etc/kubernetes/manifests"
 170 RE_CHECK='^[a-z0-9]([-a-z0-9]*[a-z0-9])?$'
 171 DOCKER_REGISTRY_URL=
 172 DOCKER_PROXY_URL=
 173 MODULE_DOCKER_TAG=
 174
 175 while getopts ":a:b:r:n:k:u:R:D:o:O:m:N:H:S:s:t:U:P:A:l:L:K:d:p:T:f:F:-: hy" o; do
 176     case "${o}" in
 177         a)
 178             APT_PROXY_URL=${OPTARG}
 179             ;;
 180         b)
 181             COMMIT_ID=${OPTARG}
 182             PULL_IMAGES=""
 183             ;;
 184         r)
 185             REPOSITORY="${OPTARG}"
 186             REPO_ARGS+=(-r "$REPOSITORY")
 187             ;;
 188         k)
 189             REPOSITORY_KEY="${OPTARG}"
 190             REPO_ARGS+=(-k "$REPOSITORY_KEY")
 191             ;;
 192         u)
 193             REPOSITORY_BASE="${OPTARG}"
 194             REPO_ARGS+=(-u "$REPOSITORY_BASE")
 195             ;;
 196         R)
 197             RELEASE="${OPTARG}"
 198             REPO_ARGS+=(-R "$RELEASE")
 199             ;;
 200         D)
 201             OSM_DEVOPS="${OPTARG}"
 202             ;;
 203         o)
 204             INSTALL_ONLY="y"
 205             [ "${OPTARG}" == "k8s_monitor" ] && INSTALL_K8S_MONITOR="y" && continue
 206             ;;
 207         O)
 208             INSTALL_TO_OPENSTACK="y"
 209             if [ -n "${OPTARG}" ]; then
 210                 OPENSTACK_OPENRC_FILE_OR_CLOUD="${OPTARG}"
 211             else
 212                 echo -e "Invalid argument for -O : ' $OPTARG'\n" >&2
 213                 usage && exit 1
 214             fi
 215             ;;
 216         f)
 217             OPENSTACK_SSH_KEY_FILE="${OPTARG}"
 218             ;;
 219         F)
 220             OPENSTACK_USERDATA_FILE="${OPTARG}"
 221             ;;
 222         N)
 223             OPENSTACK_PUBLIC_NET_NAME="${OPTARG}"
 224             ;;
 225         m)
 226             [ "${OPTARG}" == "NG-UI" ] && TO_REBUILD="$TO_REBUILD NG-UI" && continue
 227             [ "${OPTARG}" == "NBI" ] && TO_REBUILD="$TO_REBUILD NBI" && continue
 228             [ "${OPTARG}" == "LCM" ] && TO_REBUILD="$TO_REBUILD LCM" && continue
 229             [ "${OPTARG}" == "RO" ] && TO_REBUILD="$TO_REBUILD RO" && continue
 230             [ "${OPTARG}" == "MON" ] && TO_REBUILD="$TO_REBUILD MON" && continue
 231             [ "${OPTARG}" == "POL" ] && TO_REBUILD="$TO_REBUILD POL" && continue
 232             [ "${OPTARG}" == "PLA" ] && TO_REBUILD="$TO_REBUILD PLA" && continue
 233             [ "${OPTARG}" == "osmclient" ] && TO_REBUILD="$TO_REBUILD osmclient" && continue
 234             [ "${OPTARG}" == "KAFKA" ] && TO_REBUILD="$TO_REBUILD KAFKA" && continue
 235             [ "${OPTARG}" == "MONGO" ] && TO_REBUILD="$TO_REBUILD MONGO" && continue
 236             [ "${OPTARG}" == "PROMETHEUS" ] && TO_REBUILD="$TO_REBUILD PROMETHEUS" && continue
 237             [ "${OPTARG}" == "PROMETHEUS-CADVISOR" ] && TO_REBUILD="$TO_REBUILD PROMETHEUS-CADVISOR" && continue
 238             [ "${OPTARG}" == "KEYSTONE-DB" ] && TO_REBUILD="$TO_REBUILD KEYSTONE-DB" && continue
 239             [ "${OPTARG}" == "GRAFANA" ] && TO_REBUILD="$TO_REBUILD GRAFANA" && continue
 240             [ "${OPTARG}" == "NONE" ] && TO_REBUILD="$TO_REBUILD NONE" && continue
 241             ;;
 242         H)
 243             OSM_VCA_HOST="${OPTARG}"
 244             ;;
 245         S)
 246             OSM_VCA_SECRET="${OPTARG}"
 247             ;;
 248         s)
 249             OSM_NAMESPACE="${OPTARG}" && [[ ! "${OPTARG}" =~ $RE_CHECK ]] && echo "Namespace $OPTARG is invalid. Regex used for validation is $RE_CHECK" && exit 0
 250             ;;
 251         t)
 252             OSM_DOCKER_TAG="${OPTARG}"
 253             REPO_ARGS+=(-t "$OSM_DOCKER_TAG")
 254             ;;
 255         U)
 256             DOCKER_USER="${OPTARG}"
 257             ;;
 258         P)
 259             OSM_VCA_PUBKEY=$(cat ${OPTARG})
 260             ;;
 261         A)
 262             OSM_VCA_APIPROXY="${OPTARG}"
 263             ;;
 264         l)
 265             LXD_CLOUD_FILE="${OPTARG}"
 266             ;;
 267         L)
 268             LXD_CRED_FILE="${OPTARG}"
 269             ;;
 270         K)
 271             CONTROLLER_NAME="${OPTARG}"
 272             ;;
 273         d)
 274             DOCKER_REGISTRY_URL="${OPTARG}"
 275             ;;
 276         p)
 277             DOCKER_PROXY_URL="${OPTARG}"
 278             ;;
 279         T)
 280             MODULE_DOCKER_TAG="${OPTARG}"
 281             ;;
 282         -)
 283             [ "${OPTARG}" == "help" ] && usage && exit 0
 284             [ "${OPTARG}" == "source" ] && INSTALL_FROM_SOURCE="y" && PULL_IMAGES="" && continue
 285             [ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="--debug" && continue
 286             [ "${OPTARG}" == "develop" ] && DEVELOP="y" && continue
 287             [ "${OPTARG}" == "uninstall" ] && UNINSTALL="y" && continue
 288             [ "${OPTARG}" == "update" ] && UPDATE="y" && continue
 289             [ "${OPTARG}" == "reconfigure" ] && RECONFIGURE="y" && continue
 290             [ "${OPTARG}" == "test" ] && TEST_INSTALLER="y" && continue
 291             [ "${OPTARG}" == "lxdinstall" ] && INSTALL_LXD="y" && continue
 292             [ "${OPTARG}" == "nolxd" ] && INSTALL_NOLXD="y" && continue
 293             [ "${OPTARG}" == "nodocker" ] && INSTALL_NODOCKER="y" && continue
 294             [ "${OPTARG}" == "showopts" ] && SHOWOPTS="y" && continue
 295             [ "${OPTARG}" == "nohostports" ] && NO_HOST_PORTS="y" && continue
 296             [ "${OPTARG}" == "nojuju" ] && INSTALL_NOJUJU="--nojuju" && continue
 297             [ "${OPTARG}" == "nodockerbuild" ] && DOCKER_NOBUILD="y" && continue
 298             [ "${OPTARG}" == "nohostclient" ] && INSTALL_NOHOSTCLIENT="y" && continue
 299             [ "${OPTARG}" == "pullimages" ] && continue
 300             [ "${OPTARG}" == "k8s_monitor" ] && INSTALL_K8S_MONITOR="y" && continue
 301             [ "${OPTARG}" == "charmed" ] && CHARMED="y" && continue
 302             [ "${OPTARG}" == "bundle" ] && continue
 303             [ "${OPTARG}" == "k8s" ] && continue
 304             [ "${OPTARG}" == "lxd" ] && continue
 305             [ "${OPTARG}" == "lxd-cred" ] && continue
 306             [ "${OPTARG}" == "microstack" ] && continue
 307             [ "${OPTARG}" == "overlay" ] && continue
 308             [ "${OPTARG}" == "only-vca" ] && continue
 309             [ "${OPTARG}" == "vca" ] && continue
 310             [ "${OPTARG}" == "ha" ] && continue
 311             [ "${OPTARG}" == "tag" ] && continue
 312             [ "${OPTARG}" == "registry" ] && continue
 313             [ "${OPTARG}" == "pla" ] && INSTALL_PLA="y" && continue
 314             [ "${OPTARG}" == "volume" ] && OPENSTACK_ATTACH_VOLUME="true" && continue
 315             [ "${OPTARG}" == "nocachelxdimages" ] && continue
 316             [ "${OPTARG}" == "cachelxdimages" ] && INSTALL_CACHELXDIMAGES="--cachelxdimages" && continue
 317             echo -e "Invalid option: '--$OPTARG'\n" >&2
 318             usage && exit 1
 319             ;;
 320         :)
 321             echo "Option -$OPTARG requires an argument" >&2
 322             usage && exit 1
 323             ;;
 324         \?)
 325             echo -e "Invalid option: '-$OPTARG'\n" >&2
 326             usage && exit 1
 327             ;;
 328         h)
 329             usage && exit 0
 330             ;;
 331         y)
 332             ASSUME_YES="y"
 333             ;;
 334         *)
 335             usage && exit 1
 336             ;;
 337     esac
 338 done
 339
 340 source $OSM_DEVOPS/common/all_funcs
 341
 342 uninstall_osm
 343