bigchaindb/k8s/scripts/generate_configs.sh
Shahbaz Nazir c2e9dd6e1c
Problem: Automate k8s deployment configs & secretes (#2096)
We manually add all the required configurations and secretes in config-map.yaml and secret.yaml. There is a need for a wrapper script which takes these generated mongodb certs and also process https certificates and populates config-map.yaml and secret.yaml
2018-02-26 16:25:13 +01:00

103 lines
2.9 KiB
Bash
Executable File

#!/usr/bin/env bash
set -euo pipefail
source vars
source functions
# base directories for operations
BASE_DIR=$(pwd)
function show_help(){
cat > /dev/stdout << END
${0} --index INDEX --mdb-name MONGODB_MEMBER_COMMON_NAME
--bdb-name BIGCHAINDB_INSTANCE_COMMON_NAME
--mdb-mon-name MONGODB_MONITORING_INSTNACE_COMMON_NAME [--help]
OPTIONAL ARGS:
--mdb-cn - Common name of MongoDB instance:- default ${MDB_CN}
--bdb-cn - Common name of BigchainDB instance:- default ${BDB_CN}
--mdb-mon-cn - Common name of MongoDB monitoring agent:- default ${MDB_MON_CN}
--dir - Absolute path of base directory:- default ${BASE_DIR}
--help - show help
EXAMPLES
- "Generate Certificates for first node(index=1) in the cluster i.e. MongoDB instance: mdb-instance,"
"BigchainDB instance: bdb-instance, MongoDB monitoring agent: mdb-mon-instance"
./cert_gen.sh --index 1 --mdb-cn mdb-instance --bdb-cn bdb-instance \
--mdb-mon-cn mdb-mon-instance
END
}
while [[ $# -gt 0 ]]; do
arg="$1"
case $arg in
--index)
INDEX="$2"
shift
;;
--mdb-cn)
MDB_CN="$2"
shift
;;
--bdb-cn)
BDB_CN="$2"
shift
;;
--mdb-mon-cn)
MDB_MON_CN="$2"
shift
;;
--dir)
BASE_DIR="$2"
shift
;;
--help)
show_help
exit 0
;;
*)
echo "Unknown option: $1"
exit 1
;;
esac
shift
done
BASE_CA_DIR="${BASE_DIR}"/bdb-cluster-ca
BASE_MEMBER_CERT_DIR="${BASE_DIR}"/member-cert
BASE_CLIENT_CERT_DIR="${BASE_DIR}"/client-cert
BASE_EASY_RSA_PATH='easy-rsa-3.0.1/easyrsa3'
BASE_K8S_DIR="${BASE_DIR}"/k8s
BASE_USERS_DIR="$BASE_DIR"/users
# sanity checks
if [[ -z "${INDEX}" ]] ; then
echo "Missing required arguments"
exit 1
fi
# Configure Root CA
mkdir $BASE_CA_DIR
configure_common $BASE_CA_DIR
configure_root_ca $BASE_CA_DIR/$BASE_EASY_RSA_PATH
# Configure Member Request/Key generation
mkdir $BASE_MEMBER_CERT_DIR
configure_common $BASE_MEMBER_CERT_DIR
configure_member_cert_gen $BASE_MEMBER_CERT_DIR/$BASE_EASY_RSA_PATH
# Configure Client Request/Key generation
mkdir $BASE_CLIENT_CERT_DIR
configure_common $BASE_CLIENT_CERT_DIR
configure_client_cert_gen $BASE_CLIENT_CERT_DIR/$BASE_EASY_RSA_PATH
import_requests $BASE_CA_DIR/$BASE_EASY_RSA_PATH
sign_requests $BASE_CA_DIR/$BASE_EASY_RSA_PATH
make_pem_files $BASE_CA_DIR/$BASE_EASY_RSA_PATH $BASE_K8S_DIR
convert_b64 $BASE_K8S_DIR $BASE_CA_DIR/$BASE_EASY_RSA_PATH $BASE_CLIENT_CERT_DIR/$BASE_EASY_RSA_PATH
get_users $BASE_USERS_DIR $BASE_CA_DIR/$BASE_EASY_RSA_PATH
generate_secretes_no_threescale $BASE_K8S_DIR $SECRET_TOKEN $HTTPS_CERT_KEY_FILE_NAME $HTTPS_CERT_CHAIN_FILE_NAME $MDB_ADMIN_PASSWORD
generate_config_map $BASE_USERS_DIR $MDB_ADMIN_USER $CLUSTER_FQDN $TM_SEEDS $TM_VALIDATORS $TM_VALIDATOR_POWERS $TM_GENESIS_TIME $TM_CHAIN_ID