From 9b23cd6d1998fada386cb8feeee5e73da578497e Mon Sep 17 00:00:00 2001 From: Andy Botting Date: Mon, 13 Jul 2020 15:53:15 +1000 Subject: [PATCH] Add OpenStack Barbican deploy support This provider relies on the the python-openstackclient and python-designateclient tools be installed and working, with either password or application credentials loaded in your env. --- deploy/openstack.sh | 262 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 262 insertions(+) create mode 100644 deploy/openstack.sh diff --git a/deploy/openstack.sh b/deploy/openstack.sh new file mode 100644 index 0000000..42cf784 --- /dev/null +++ b/deploy/openstack.sh @@ -0,0 +1,262 @@ +#!/usr/bin/env sh + +# OpenStack Barbican deploy hook +# +# This requires you to have OpenStackClient and python-barbicanclient +# installed. +# +# You will require Keystone V3 credentials loaded into your environment, which +# could be either password or v3applicationcredential type. +# +# Author: Andy Botting + +openstack_deploy() { + _cdomain="$1" + _ckey="$2" + _ccert="$3" + _cca="$4" + _cfullchain="$5" + + _debug _cdomain "$_cdomain" + _debug _ckey "$_ckey" + _debug _ccert "$_ccert" + _debug _cca "$_cca" + _debug _cfullchain "$_cfullchain" + + if ! _exists openstack; then + _err "OpenStack client not found" + return 1 + fi + + _openstack_credentials || return $? + + _info "Generate import pkcs12" + _import_pkcs12="$(_mktemp)" + if ! _openstack_to_pkcs "$_import_pkcs12" "$_ckey" "$_ccert" "$_cca"; then + _err "Error creating pkcs12 certificate" + return 1 + fi + _debug _import_pkcs12 "$_import_pkcs12" + _base64_pkcs12=$(_base64 "multiline" < "$_import_pkcs12") + + secretHrefs=$(_openstack_get_secrets) + _debug secretHrefs "$secretHrefs" + _openstack_store_secret || return $? + + if [ -n "$secretHrefs" ]; then + _info "Cleaning up existing secret" + _openstack_delete_secrets || return $? + fi + + _info "Certificate successfully deployed" + return 0 +} + +_openstack_store_secret() { + if ! openstack secret store --name "$_cdomain." -t 'application/octet-stream' -e base64 --payload "$_base64_pkcs12"; then + _err "Failed to create OpenStack secret" + return 1 + fi + return +} + +_openstack_delete_secrets() { + echo "$secretHrefs" | while read -r secretHref; do + _info "Deleting old secret $secretHref" + if ! openstack secret delete "$secretHref"; then + _err "Failed to delete OpenStack secret" + return 1 + fi + done + return +} + +_openstack_get_secrets() { + if ! secretHrefs=$(openstack secret list -f value --name "$_cdomain." | cut -d' ' -f1); then + _err "Failed to list secrets" + return 1 + fi + echo "$secretHrefs" +} + +_openstack_to_pkcs() { + # The existing _toPkcs command can't allow an empty password, due to sh + # -z test, so copied here and forcing the empty password. + _cpfx="$1" + _ckey="$2" + _ccert="$3" + _cca="$4" + + ${ACME_OPENSSL_BIN:-openssl} pkcs12 -export -out "$_cpfx" -inkey "$_ckey" -in "$_ccert" -certfile "$_cca" -password "pass:" +} + +_openstack_credentials() { + _debug "Check OpenStack credentials" + + # If we have OS_AUTH_URL already set in the environment, then assume we want + # to use those, otherwise use stored credentials + if [ -n "$OS_AUTH_URL" ]; then + _debug "OS_AUTH_URL env var found, using environment" + else + _debug "OS_AUTH_URL not found, loading stored credentials" + OS_AUTH_URL="${OS_AUTH_URL:-$(_readaccountconf_mutable OS_AUTH_URL)}" + OS_IDENTITY_API_VERSION="${OS_IDENTITY_API_VERSION:-$(_readaccountconf_mutable OS_IDENTITY_API_VERSION)}" + OS_AUTH_TYPE="${OS_AUTH_TYPE:-$(_readaccountconf_mutable OS_AUTH_TYPE)}" + OS_APPLICATION_CREDENTIAL_ID="${OS_APPLICATION_CREDENTIAL_ID:-$(_readaccountconf_mutable OS_APPLICATION_CREDENTIAL_ID)}" + OS_APPLICATION_CREDENTIAL_SECRET="${OS_APPLICATION_CREDENTIAL_SECRET:-$(_readaccountconf_mutable OS_APPLICATION_CREDENTIAL_SECRET)}" + OS_USERNAME="${OS_USERNAME:-$(_readaccountconf_mutable OS_USERNAME)}" + OS_PASSWORD="${OS_PASSWORD:-$(_readaccountconf_mutable OS_PASSWORD)}" + OS_PROJECT_NAME="${OS_PROJECT_NAME:-$(_readaccountconf_mutable OS_PROJECT_NAME)}" + OS_PROJECT_ID="${OS_PROJECT_ID:-$(_readaccountconf_mutable OS_PROJECT_ID)}" + OS_USER_DOMAIN_NAME="${OS_USER_DOMAIN_NAME:-$(_readaccountconf_mutable OS_USER_DOMAIN_NAME)}" + OS_USER_DOMAIN_ID="${OS_USER_DOMAIN_ID:-$(_readaccountconf_mutable OS_USER_DOMAIN_ID)}" + OS_PROJECT_DOMAIN_NAME="${OS_PROJECT_DOMAIN_NAME:-$(_readaccountconf_mutable OS_PROJECT_DOMAIN_NAME)}" + OS_PROJECT_DOMAIN_ID="${OS_PROJECT_DOMAIN_ID:-$(_readaccountconf_mutable OS_PROJECT_DOMAIN_ID)}" + fi + + # Check each var and either save or clear it depending on whether its set. + # The helps us clear out old vars in the case where a user may want + # to switch between password and app creds + _debug "OS_AUTH_URL" "$OS_AUTH_URL" + if [ -n "$OS_AUTH_URL" ]; then + export OS_AUTH_URL + _saveaccountconf_mutable OS_AUTH_URL "$OS_AUTH_URL" + else + unset OS_AUTH_URL + _clearaccountconf SAVED_OS_AUTH_URL + fi + + _debug "OS_IDENTITY_API_VERSION" "$OS_IDENTITY_API_VERSION" + if [ -n "$OS_IDENTITY_API_VERSION" ]; then + export OS_IDENTITY_API_VERSION + _saveaccountconf_mutable OS_IDENTITY_API_VERSION "$OS_IDENTITY_API_VERSION" + else + unset OS_IDENTITY_API_VERSION + _clearaccountconf SAVED_OS_IDENTITY_API_VERSION + fi + + _debug "OS_AUTH_TYPE" "$OS_AUTH_TYPE" + if [ -n "$OS_AUTH_TYPE" ]; then + export OS_AUTH_TYPE + _saveaccountconf_mutable OS_AUTH_TYPE "$OS_AUTH_TYPE" + else + unset OS_AUTH_TYPE + _clearaccountconf SAVED_OS_AUTH_TYPE + fi + + _debug "OS_APPLICATION_CREDENTIAL_ID" "$OS_APPLICATION_CREDENTIAL_ID" + if [ -n "$OS_APPLICATION_CREDENTIAL_ID" ]; then + export OS_APPLICATION_CREDENTIAL_ID + _saveaccountconf_mutable OS_APPLICATION_CREDENTIAL_ID "$OS_APPLICATION_CREDENTIAL_ID" + else + unset OS_APPLICATION_CREDENTIAL_ID + _clearaccountconf SAVED_OS_APPLICATION_CREDENTIAL_ID + fi + + _secure_debug "OS_APPLICATION_CREDENTIAL_SECRET" "$OS_APPLICATION_CREDENTIAL_SECRET" + if [ -n "$OS_APPLICATION_CREDENTIAL_SECRET" ]; then + export OS_APPLICATION_CREDENTIAL_SECRET + _saveaccountconf_mutable OS_APPLICATION_CREDENTIAL_SECRET "$OS_APPLICATION_CREDENTIAL_SECRET" + else + unset OS_APPLICATION_CREDENTIAL_SECRET + _clearaccountconf SAVED_OS_APPLICATION_CREDENTIAL_SECRET + fi + + _debug "OS_USERNAME" "$OS_USERNAME" + if [ -n "$OS_USERNAME" ]; then + export OS_USERNAME + _saveaccountconf_mutable OS_USERNAME "$OS_USERNAME" + else + unset OS_USERNAME + _clearaccountconf SAVED_OS_USERNAME + fi + + _secure_debug "OS_PASSWORD" "$OS_PASSWORD" + if [ -n "$OS_PASSWORD" ]; then + export OS_PASSWORD + _saveaccountconf_mutable OS_PASSWORD "$OS_PASSWORD" + else + unset OS_PASSWORD + _clearaccountconf SAVED_OS_PASSWORD + fi + + _debug "OS_PROJECT_NAME" "$OS_PROJECT_NAME" + if [ -n "$OS_PROJECT_NAME" ]; then + export OS_PROJECT_NAME + _saveaccountconf_mutable OS_PROJECT_NAME "$OS_PROJECT_NAME" + else + unset OS_PROJECT_NAME + _clearaccountconf SAVED_OS_PROJECT_NAME + fi + + _debug "OS_PROJECT_ID" "$OS_PROJECT_ID" + if [ -n "$OS_PROJECT_ID" ]; then + export OS_PROJECT_ID + _saveaccountconf_mutable OS_PROJECT_ID "$OS_PROJECT_ID" + else + unset OS_PROJECT_ID + _clearaccountconf SAVED_OS_PROJECT_ID + fi + + _debug "OS_USER_DOMAIN_NAME" "$OS_USER_DOMAIN_NAME" + if [ -n "$OS_USER_DOMAIN_NAME" ]; then + export OS_USER_DOMAIN_NAME + _saveaccountconf_mutable OS_USER_DOMAIN_NAME "$OS_USER_DOMAIN_NAME" + else + unset OS_USER_DOMAIN_NAME + _clearaccountconf SAVED_OS_USER_DOMAIN_NAME + fi + + _debug "OS_USER_DOMAIN_ID" "$OS_USER_DOMAIN_ID" + if [ -n "$OS_USER_DOMAIN_ID" ]; then + export OS_USER_DOMAIN_ID + _saveaccountconf_mutable OS_USER_DOMAIN_ID "$OS_USER_DOMAIN_ID" + else + unset OS_USER_DOMAIN_ID + _clearaccountconf SAVED_OS_USER_DOMAIN_ID + fi + + _debug "OS_PROJECT_DOMAIN_NAME" "$OS_PROJECT_DOMAIN_NAME" + if [ -n "$OS_PROJECT_DOMAIN_NAME" ]; then + export OS_PROJECT_DOMAIN_NAME + _saveaccountconf_mutable OS_PROJECT_DOMAIN_NAME "$OS_PROJECT_DOMAIN_NAME" + else + unset OS_PROJECT_DOMAIN_NAME + _clearaccountconf SAVED_OS_PROJECT_DOMAIN_NAME + fi + + _debug "OS_PROJECT_DOMAIN_ID" "$OS_PROJECT_DOMAIN_ID" + if [ -n "$OS_PROJECT_DOMAIN_ID" ]; then + export OS_PROJECT_DOMAIN_ID + _saveaccountconf_mutable OS_PROJECT_DOMAIN_ID "$OS_PROJECT_DOMAIN_ID" + else + unset OS_PROJECT_DOMAIN_ID + _clearaccountconf SAVED_OS_PROJECT_DOMAIN_ID + fi + + if [ "$OS_AUTH_TYPE" = "v3applicationcredential" ]; then + # Application Credential auth + if [ -z "$OS_APPLICATION_CREDENTIAL_ID" ] || [ -z "$OS_APPLICATION_CREDENTIAL_SECRET" ]; then + _err "When using OpenStack application credentials, OS_APPLICATION_CREDENTIAL_ID" + _err "and OS_APPLICATION_CREDENTIAL_SECRET must be set." + _err "Please check your credentials and try again." + return 1 + fi + else + # Password auth + if [ -z "$OS_USERNAME" ] || [ -z "$OS_PASSWORD" ]; then + _err "OpenStack username or password not found." + _err "Please check your credentials and try again." + return 1 + fi + + if [ -z "$OS_PROJECT_NAME" ] && [ -z "$OS_PROJECT_ID" ]; then + _err "When using password authentication, OS_PROJECT_NAME or" + _err "OS_PROJECT_ID must be set." + _err "Please check your credentials and try again." + return 1 + fi + fi + + return 0 +}