planetmint/pkg/scripts/unstack.sh
2022-01-20 08:13:25 +00:00

266 lines
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#!/usr/bin/env bash
# Copyright © 2020 Interplanetary Database Association e.V.,
# Planetmint and IPDB software contributors.
# SPDX-License-Identifier: (Apache-2.0 AND CC-BY-4.0)
# Code is Apache-2.0 and docs are CC-BY-4.0
set -o nounset
# Make sure umask is sane
umask 022
# defaults
stack_branch=${STACK_BRANCH:="master"}
stack_repo=${STACK_REPO:="planetmint/planetmint"}
stack_size=${STACK_SIZE:=4}
stack_type=${STACK_TYPE:="docker"}
stack_type_provider=${STACK_TYPE_PROVIDER:=""}
tm_version=${TM_VERSION:="0.31.5"}
mongo_version=${MONGO_VERSION:="3.6"}
stack_vm_memory=${STACK_VM_MEMORY:=2048}
stack_vm_cpus=${STACK_VM_CPUS:=2}
stack_box_name=${STACK_BOX_NAME:="ubuntu/xenial64"}
azure_subscription_id=${AZURE_SUBSCRIPTION_ID:=""}
azure_tenant_id=${AZURE_TENANT_ID:=""}
azure_client_secret=${AZURE_CLIENT_SECRET:=""}
azure_client_id=${AZURE_CLIENT_ID:=""}
azure_region=${AZURE_REGION:="westeurope"}
azure_image_urn=${AZURE_IMAGE_URN:="Canonical:UbuntuServer:16.04-LTS:latest"}
azure_resource_group=${AZURE_RESOURCE_GROUP:="bdb-vagrant-rg-$(date '+%Y-%m-%d')"}
azure_dns_prefix=${AZURE_DNS_PREFIX:="bdb-instance-$(date '+%Y-%m-%d')"}
azure_admin_username=${AZURE_ADMIN_USERNAME:="vagrant"}
azure_vm_size=${AZURE_VM_SIZE:="Standard_D2_v2"}
ssh_private_key_path=${SSH_PRIVATE_KEY_PATH:=""}
unstack_type=${UNSTACK_TYPE:="hard"}
# Check for uninitialized variables
NOUNSET=${NOUNSET:-}
if [[ -n "$NOUNSET" ]]; then
set -o nounset
fi
TOP_DIR=$(cd $(dirname "$0") && pwd)
SCRIPTS_DIR=$TOP_DIR/planetmint/pkg/scripts
CONF_DIR=$TOP_DIR/planetmint/pkg/configuration
function usage() {
cat <<EOM
Usage: $ bash ${0##*/} [-h]
Deploys the Planetmint network.
ENV[STACK_SIZE]
Set STACK_SIZE environment variable to the size of the network you desire.
Network mimics a production network environment with single or multiple BDB
nodes. (default: ${stack_size}).
ENV[STACK_TYPE]
Set STACK_TYPE environment variable to the type of deployment you desire.
You can set it one of the following: ["docker", "local", "cloud"].
(default: ${stack_type})
ENV[STACK_TYPE_PROVIDER]
Set only when STACK_TYPE="cloud". Only "azure" is supported.
(default: ${stack_type_provider})
ENV[STACK_VM_MEMORY]
(Optional) Set only when STACK_TYPE="local". This sets the memory
of the instance(s) spawned. (default: ${stack_vm_memory})
ENV[STACK_VM_CPUS]
(Optional) Set only when STACK_TYPE="local". This sets the number of VCPUs
of the instance(s) spawned. (default: ${stack_vm_cpus})
ENV[STACK_BOX_NAME]
(Optional) Set only when STACK_TYPE="local". This sets the box Vagrant box name
of the instance(s) spawned. (default: ${stack_box_name})
ENV[STACK_REPO]
(Optional) To configure planetmint repo to use, set STACK_REPO environment
variable. (default: ${stack_repo})
ENV[STACK_BRANCH]
(Optional) To configure planetmint repo branch to use set STACK_BRANCH environment
variable. (default: ${stack_branch})
ENV[TM_VERSION]
(Optional) Tendermint version to use for the setup. (default: ${tm_version})
ENV[MONGO_VERSION]
(Optional) MongoDB version to use with the setup. (default: ${mongo_version})
ENV[AZURE_CLIENT_ID]
Only required when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure". Steps to generate:
https://github.com/Azure/vagrant-azure#create-an-azure-active-directory-aad-application
ENV[AZURE_TENANT_ID]
Only required when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure". Steps to generate:
https://github.com/Azure/vagrant-azure#create-an-azure-active-directory-aad-application
ENV[AZURE_SUBSCRIPTION_ID]
Only required when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure". Steps to generate:
https://github.com/Azure/vagrant-azure#create-an-azure-active-directory-aad-application
ENV[AZURE_CLIENT_SECRET]
Only required when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure". Steps to generate:
https://github.com/Azure/vagrant-azure#create-an-azure-active-directory-aad-application
ENV[AZURE_REGION]
(Optional) Only applicable, when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure".
Azure region for the Planetmint instance. Get list of regions using Azure CLI.
e.g. az account list-locations. (default: ${azure_region})
ENV[AZURE_IMAGE_URN]
(Optional) Only applicable, when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure".
Azure image to use. Get list of available images using Azure CLI.
e.g. az vm image list --output table. (default: ${azure_image_urn})
ENV[AZURE_RESOURCE_GROUP]
(Optional) Only applicable, when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure".
Name of Azure resource group for the instance.
(default: ${azure_resource_group})
ENV[AZURE_DNS_PREFIX]
(Optional) Only applicable, when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure".
DNS Prefix of the instance. (default: ${azure_dns_prefix})
ENV[AZURE_ADMIN_USERNAME]
(Optional) Only applicable, when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure".
Admin username of the the instance. (default: ${azure_admin_username})
ENV[AZURE_VM_SIZE]
(Optional) Only applicable, when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure".
Azure VM size. (default: ${azure_vm_size})
ENV[SSH_PRIVATE_KEY_PATH]
Only required when STACK_TYPE="cloud" and STACK_TYPE_PROVIDER="azure". Absolute path of
SSH keypair required to log into the Azure instance.
ENV[UNSTACK_TYPE]
Hard or Soft unstack. (default ${unstack_type})
-s
Soft unstack, only stop the processes.
-h
Show this help and exit.
EOM
}
while getopts ":h:s" opt; do
case "$opt" in
h)
usage
exit
;;
s)
unstack_type="soft"
;;
*)
usage
exit 1
;;
esac
done
mkdir -p logs
log_file=logs/install-$(date +%Y%m%d-%H%M%S).log
exec > >(tee $log_file) 2>&1
echo "Capturing output to $log_file"
echo "Installation started at $(date '+%Y-%m-%d %H:%M:%S')"
function finish() {
echo "Installation finished at $(date '+%Y-%m-%d %H:%M:%S')"
}
trap finish EXIT
export STACK_REPO=$stack_repo
export STACK_BRANCH=$stack_branch
echo "Using planetmint repo: '$STACK_REPO'"
echo "Using planetmint branch '$STACK_BRANCH'"
git clone https://github.com/${stack_repo}.git -b ${stack_branch} || true
# Source utility functions
source ${SCRIPTS_DIR}/functions-common
if [[ $stack_type == "local" ]]; then
mongo_version=$(echo "$mongo_version" | cut -d. -f-2)
fi
# configure stack-config.yml
cat >$TOP_DIR/planetmint/pkg/configuration/vars/stack-config.yml <<EOF
---
stack_type: "${stack_type}"
stack_size: "${stack_size}"
stack_type_provider: "${stack_type_provider}"
stack_box_name: "${stack_box_name}"
stack_vm_memory: "${stack_vm_memory}"
stack_vm_cpus: "${stack_vm_cpus}"
tm_version: "${tm_version}"
mongo_version: "${mongo_version}"
azure_region: "${azure_region}"
azure_image_urn: "${azure_image_urn}"
azure_resource_group: "${azure_resource_group}"
azure_dns_prefix: "${azure_dns_prefix}"
azure_admin_username: "${azure_admin_username}"
azure_vm_size: "${azure_vm_size}"
ssh_private_key_path: "${ssh_private_key_path}"
EOF
curl -fOL# https://raw.githubusercontent.com/${stack_repo}/${stack_branch}/pkg/scripts/Vagrantfile
#Convert to lowercase
stack_type="$(echo $stack_type | tr '[A-Z]' '[a-z]')"
stack_type_provider="$(echo $stack_type_provider | tr '[A-Z]' '[a-z]')"
if [[ $stack_type == "local" ]]; then
if [[ $unstack_type == "hard" ]]; then
vagrant destroy -f
elif [[ $unstack_type == "soft" ]]; then
ansible-playbook $CONF_DIR/planetmint-stop.yml -i $CONF_DIR/hosts/all \
--extra-vars "operation=stop home_path=${TOP_DIR}"
fi
elif [[ $stack_type == "cloud" && $stack_type_provider == "azure" ]]; then
echo "Configuring Setup on Azure!"
if [[ $unstack_type == "hard" ]]; then
vagrant destroy -f
elif [[ $unstack_type == "soft" ]]; then
ansible-playbook $CONF_DIR/planetmint-stop.yml -i $CONF_DIR/hosts/all \
--extra-vars "operation=stop home_path=${TOP_DIR}"
fi
elif [[ $stack_type == "docker" ]]; then
echo "Configuring Dockers locally!"
source $SCRIPTS_DIR/bootstrap.sh --operation install
cat > $CONF_DIR/hosts/all << EOF
$(hostname) ansible_connection=local
EOF
ansible-playbook $CONF_DIR/planetmint-stop.yml -i $CONF_DIR/hosts/all \
--extra-vars "operation=stop home_path=${TOP_DIR}"
else
echo "Invalid Stack Type OR Provider"
exit 1
fi
# Kill background processes on exit
trap exit_trap EXIT
function exit_trap {
exit $?
}
# Exit on any errors so that errors don't compound and kill if any services already started
trap err_trap ERR
function err_trap {
local r=$?
tmux kill-session bdb-dev
set +o xtrace
exit $?
}
echo -e "Finished unstacking!!"
set -o errexit