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_STACK_NAME
  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_STACK_NAME}"
  71     remove_volumes $OSM_NAMESPACE_VOL
  72
  73     echo "Removing $OSM_DOCKER_WORK_DIR"
  74     sudo rm -rf $OSM_DOCKER_WORK_DIR
  75     [ -z "$CONTROLLER_NAME" ] && sg lxd -c "juju kill-controller -t 0 -y $OSM_STACK_NAME"
  76
  77     remove_crontab_job
  78
  79     # Cleanup Openstack installer venv
  80     if [ -d "$OPENSTACK_PYTHON_VENV" ]; then
  81         rm -r $OPENSTACK_PYTHON_VENV
  82     fi
  83
  84     [ -z "$INSTALL_NOHOSTCLIENT" ] && uninstall_osmclient
  85     echo "Some docker images will be kept in case they are used by other docker stacks"
  86     echo "To remove them, just run 'docker image prune' in a terminal"
  87     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
  88     return 0
  89 }
  90
  91 function ask_user(){
  92     [ -z "${DEBUG_INSTALL}" ] || DEBUG beginning of function
  93     # ask to the user and parse a response among 'y', 'yes', 'n' or 'no'. Case insensitive
  94     # Params: $1 text to ask;   $2 Action by default, can be 'y' for yes, 'n' for no, other or empty for not allowed
  95     # Return: true(0) if user type 'yes'; false (1) if user type 'no'
  96     read -e -p "$1" USER_CONFIRMATION
  97     while true ; do
  98         [ -z "$USER_CONFIRMATION" ] && [ "$2" == 'y' ] && return 0
  99         [ -z "$USER_CONFIRMATION" ] && [ "$2" == 'n' ] && return 1
 100         [ "${USER_CONFIRMATION,,}" == "yes" ] || [ "${USER_CONFIRMATION,,}" == "y" ] && return 0
 101         [ "${USER_CONFIRMATION,,}" == "no" ]  || [ "${USER_CONFIRMATION,,}" == "n" ] && return 1
 102         read -e -p "Please type 'yes' or 'no': " USER_CONFIRMATION
 103     done
 104     [ -z "${DEBUG_INSTALL}" ] || DEBUG end of function
 105 }
 106
 107 LXD_VERSION=4.0
 108 JUJU_VERSION=2.9
 109 UNINSTALL=""
 110 DEVELOP=""
 111 UPDATE=""
 112 RECONFIGURE=""
 113 TEST_INSTALLER=""
 114 INSTALL_LXD=""
 115 SHOWOPTS=""
 116 COMMIT_ID=""
 117 ASSUME_YES=""
 118 APT_PROXY_URL=""
 119 INSTALL_FROM_SOURCE=""
 120 DEBUG_INSTALL=""
 121 RELEASE="ReleaseTEN"
 122 REPOSITORY="stable"
 123 INSTALL_VIMEMU=""
 124 INSTALL_PLA=""
 125 LXD_REPOSITORY_BASE="https://osm-download.etsi.org/repository/osm/lxd"
 126 LXD_REPOSITORY_PATH=""
 127 INSTALL_LIGHTWEIGHT="y"
 128 INSTALL_TO_OPENSTACK=""
 129 OPENSTACK_OPENRC_FILE_OR_CLOUD=""
 130 OPENSTACK_PUBLIC_NET_NAME=""
 131 OPENSTACK_ATTACH_VOLUME="false"
 132 OPENSTACK_SSH_KEY_FILE=""
 133 OPENSTACK_USERDATA_FILE=""
 134 OPENSTACK_VM_NAME="server-osm"
 135 OPENSTACK_PYTHON_VENV="$HOME/.virtual-envs/osm"
 136 INSTALL_ONLY=""
 137 TO_REBUILD=""
 138 INSTALL_NOLXD=""
 139 INSTALL_NODOCKER=""
 140 INSTALL_NOJUJU=""
 141 INSTALL_K8S_MONITOR=""
 142 INSTALL_NOHOSTCLIENT=""
 143 INSTALL_CACHELXDIMAGES=""
 144 OSM_DEVOPS=
 145 OSM_VCA_HOST=
 146 OSM_VCA_SECRET=
 147 OSM_VCA_PUBKEY=
 148 OSM_VCA_CLOUDNAME="localhost"
 149 OSM_VCA_K8S_CLOUDNAME="k8scloud"
 150 OSM_STACK_NAME=osm
 151 NO_HOST_PORTS=""
 152 DOCKER_NOBUILD=""
 153 REPOSITORY_KEY="OSM%20ETSI%20Release%20Key.gpg"
 154 REPOSITORY_BASE="https://osm-download.etsi.org/repository/osm/debian"
 155 OSM_WORK_DIR="/etc/osm"
 156 OSM_DOCKER_WORK_DIR="/etc/osm/docker"
 157 OSM_K8S_WORK_DIR="${OSM_DOCKER_WORK_DIR}/osm_pods"
 158 OSM_HOST_VOL="/var/lib/osm"
 159 OSM_NAMESPACE_VOL="${OSM_HOST_VOL}/${OSM_STACK_NAME}"
 160 OSM_DOCKER_TAG=latest
 161 DOCKER_USER=opensourcemano
 162 PULL_IMAGES="y"
 163 KAFKA_TAG=2.11-1.0.2
 164 PROMETHEUS_TAG=v2.4.3
 165 GRAFANA_TAG=latest
 166 PROMETHEUS_NODE_EXPORTER_TAG=0.18.1
 167 PROMETHEUS_CADVISOR_TAG=latest
 168 KEYSTONEDB_TAG=10
 169 OSM_DATABASE_COMMONKEY=
 170 ELASTIC_VERSION=6.4.2
 171 ELASTIC_CURATOR_VERSION=5.5.4
 172 POD_NETWORK_CIDR=10.244.0.0/16
 173 K8S_MANIFEST_DIR="/etc/kubernetes/manifests"
 174 RE_CHECK='^[a-z0-9]([-a-z0-9]*[a-z0-9])?$'
 175 DOCKER_REGISTRY_URL=
 176 DOCKER_PROXY_URL=
 177 MODULE_DOCKER_TAG=
 178
 179 while getopts ":a:b:r:n:k:u:R:D:o:O:m:N:H:S:s:t:U:P:A:l:L:K:d:p:T:f:F:-: hy" o; do
 180     case "${o}" in
 181         a)
 182             APT_PROXY_URL=${OPTARG}
 183             ;;
 184         b)
 185             COMMIT_ID=${OPTARG}
 186             PULL_IMAGES=""
 187             ;;
 188         r)
 189             REPOSITORY="${OPTARG}"
 190             REPO_ARGS+=(-r "$REPOSITORY")
 191             ;;
 192         k)
 193             REPOSITORY_KEY="${OPTARG}"
 194             REPO_ARGS+=(-k "$REPOSITORY_KEY")
 195             ;;
 196         u)
 197             REPOSITORY_BASE="${OPTARG}"
 198             REPO_ARGS+=(-u "$REPOSITORY_BASE")
 199             ;;
 200         R)
 201             RELEASE="${OPTARG}"
 202             REPO_ARGS+=(-R "$RELEASE")
 203             ;;
 204         D)
 205             OSM_DEVOPS="${OPTARG}"
 206             ;;
 207         o)
 208             INSTALL_ONLY="y"
 209             [ "${OPTARG}" == "k8s_monitor" ] && INSTALL_K8S_MONITOR="y" && continue
 210             ;;
 211         O)
 212             INSTALL_TO_OPENSTACK="y"
 213             if [ -n "${OPTARG}" ]; then
 214                 OPENSTACK_OPENRC_FILE_OR_CLOUD="${OPTARG}"
 215             else
 216                 echo -e "Invalid argument for -O : ' $OPTARG'\n" >&2
 217                 usage && exit 1
 218             fi
 219             ;;
 220         f)
 221             OPENSTACK_SSH_KEY_FILE="${OPTARG}"
 222             ;;
 223         F)
 224             OPENSTACK_USERDATA_FILE="${OPTARG}"
 225             ;;
 226         N)
 227             OPENSTACK_PUBLIC_NET_NAME="${OPTARG}"
 228             ;;
 229         m)
 230             [ "${OPTARG}" == "NG-UI" ] && TO_REBUILD="$TO_REBUILD NG-UI" && continue
 231             [ "${OPTARG}" == "NBI" ] && TO_REBUILD="$TO_REBUILD NBI" && continue
 232             [ "${OPTARG}" == "LCM" ] && TO_REBUILD="$TO_REBUILD LCM" && continue
 233             [ "${OPTARG}" == "RO" ] && TO_REBUILD="$TO_REBUILD RO" && continue
 234             [ "${OPTARG}" == "MON" ] && TO_REBUILD="$TO_REBUILD MON" && continue
 235             [ "${OPTARG}" == "POL" ] && TO_REBUILD="$TO_REBUILD POL" && continue
 236             [ "${OPTARG}" == "PLA" ] && TO_REBUILD="$TO_REBUILD PLA" && continue
 237             [ "${OPTARG}" == "osmclient" ] && TO_REBUILD="$TO_REBUILD osmclient" && continue
 238             [ "${OPTARG}" == "KAFKA" ] && TO_REBUILD="$TO_REBUILD KAFKA" && continue
 239             [ "${OPTARG}" == "MONGO" ] && TO_REBUILD="$TO_REBUILD MONGO" && continue
 240             [ "${OPTARG}" == "PROMETHEUS" ] && TO_REBUILD="$TO_REBUILD PROMETHEUS" && continue
 241             [ "${OPTARG}" == "PROMETHEUS-CADVISOR" ] && TO_REBUILD="$TO_REBUILD PROMETHEUS-CADVISOR" && continue
 242             [ "${OPTARG}" == "KEYSTONE-DB" ] && TO_REBUILD="$TO_REBUILD KEYSTONE-DB" && continue
 243             [ "${OPTARG}" == "GRAFANA" ] && TO_REBUILD="$TO_REBUILD GRAFANA" && continue
 244             [ "${OPTARG}" == "NONE" ] && TO_REBUILD="$TO_REBUILD NONE" && continue
 245             ;;
 246         H)
 247             OSM_VCA_HOST="${OPTARG}"
 248             ;;
 249         S)
 250             OSM_VCA_SECRET="${OPTARG}"
 251             ;;
 252         s)
 253             OSM_STACK_NAME="${OPTARG}" && [[ ! "${OPTARG}" =~ $RE_CHECK ]] && echo "Namespace $OPTARG is invalid. Regex used for validation is $RE_CHECK" && exit 0
 254             ;;
 255         t)
 256             OSM_DOCKER_TAG="${OPTARG}"
 257             REPO_ARGS+=(-t "$OSM_DOCKER_TAG")
 258             ;;
 259         U)
 260             DOCKER_USER="${OPTARG}"
 261             ;;
 262         P)
 263             OSM_VCA_PUBKEY=$(cat ${OPTARG})
 264             ;;
 265         A)
 266             OSM_VCA_APIPROXY="${OPTARG}"
 267             ;;
 268         l)
 269             LXD_CLOUD_FILE="${OPTARG}"
 270             ;;
 271         L)
 272             LXD_CRED_FILE="${OPTARG}"
 273             ;;
 274         K)
 275             CONTROLLER_NAME="${OPTARG}"
 276             ;;
 277         d)
 278             DOCKER_REGISTRY_URL="${OPTARG}"
 279             ;;
 280         p)
 281             DOCKER_PROXY_URL="${OPTARG}"
 282             ;;
 283         T)
 284             MODULE_DOCKER_TAG="${OPTARG}"
 285             ;;
 286         -)
 287             [ "${OPTARG}" == "help" ] && usage && exit 0
 288             [ "${OPTARG}" == "source" ] && INSTALL_FROM_SOURCE="y" && PULL_IMAGES="" && continue
 289             [ "${OPTARG}" == "debug" ] && DEBUG_INSTALL="--debug" && continue
 290             [ "${OPTARG}" == "develop" ] && DEVELOP="y" && continue
 291             [ "${OPTARG}" == "uninstall" ] && UNINSTALL="y" && continue
 292             [ "${OPTARG}" == "update" ] && UPDATE="y" && continue
 293             [ "${OPTARG}" == "reconfigure" ] && RECONFIGURE="y" && continue
 294             [ "${OPTARG}" == "test" ] && TEST_INSTALLER="y" && continue
 295             [ "${OPTARG}" == "lxdinstall" ] && INSTALL_LXD="y" && continue
 296             [ "${OPTARG}" == "nolxd" ] && INSTALL_NOLXD="y" && continue
 297             [ "${OPTARG}" == "nodocker" ] && INSTALL_NODOCKER="y" && continue
 298             [ "${OPTARG}" == "showopts" ] && SHOWOPTS="y" && continue
 299             [ "${OPTARG}" == "nohostports" ] && NO_HOST_PORTS="y" && continue
 300             [ "${OPTARG}" == "nojuju" ] && INSTALL_NOJUJU="--nojuju" && continue
 301             [ "${OPTARG}" == "nodockerbuild" ] && DOCKER_NOBUILD="y" && continue
 302             [ "${OPTARG}" == "nohostclient" ] && INSTALL_NOHOSTCLIENT="y" && continue
 303             [ "${OPTARG}" == "pullimages" ] && continue
 304             [ "${OPTARG}" == "k8s_monitor" ] && INSTALL_K8S_MONITOR="y" && continue
 305             [ "${OPTARG}" == "charmed" ] && CHARMED="y" && continue
 306             [ "${OPTARG}" == "bundle" ] && continue
 307             [ "${OPTARG}" == "k8s" ] && continue
 308             [ "${OPTARG}" == "lxd" ] && continue
 309             [ "${OPTARG}" == "lxd-cred" ] && continue
 310             [ "${OPTARG}" == "microstack" ] && continue
 311             [ "${OPTARG}" == "overlay" ] && continue
 312             [ "${OPTARG}" == "only-vca" ] && continue
 313             [ "${OPTARG}" == "vca" ] && continue
 314             [ "${OPTARG}" == "ha" ] && continue
 315             [ "${OPTARG}" == "tag" ] && continue
 316             [ "${OPTARG}" == "registry" ] && continue
 317             [ "${OPTARG}" == "pla" ] && INSTALL_PLA="y" && continue
 318             [ "${OPTARG}" == "volume" ] && OPENSTACK_ATTACH_VOLUME="true" && continue
 319             [ "${OPTARG}" == "nocachelxdimages" ] && continue
 320             [ "${OPTARG}" == "cachelxdimages" ] && INSTALL_CACHELXDIMAGES="--cachelxdimages" && continue
 321             echo -e "Invalid option: '--$OPTARG'\n" >&2
 322             usage && exit 1
 323             ;;
 324         :)
 325             echo "Option -$OPTARG requires an argument" >&2
 326             usage && exit 1
 327             ;;
 328         \?)
 329             echo -e "Invalid option: '-$OPTARG'\n" >&2
 330             usage && exit 1
 331             ;;
 332         h)
 333             usage && exit 0
 334             ;;
 335         y)
 336             ASSUME_YES="y"
 337             ;;
 338         *)
 339             usage && exit 1
 340             ;;
 341     esac
 342 done
 343
 344 source $OSM_DEVOPS/common/all_funcs
 345
 346 uninstall_osm
 347