Merge pull request metal3-io#1344 from Nordix/ipxe_tls_cert

sync iPXE TLS certificate generation with firmware building

lib/ironic_tls_setup.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Create certificates and related files for TLS
-if [ "${IRONIC_TLS_SETUP}" == "true" ]; then
+if [[ "${IRONIC_TLS_SETUP,,}" == "true" ]]; then
     pushd "${WORKING_DIR}" || exit
     mkdir -p "${WORKING_DIR}/certs"
     pushd "${WORKING_DIR}/certs" || exit
@@ -23,74 +23,85 @@ if [ "${IRONIC_TLS_SETUP}" == "true" ]; then
     export MARIADB_CERT_FILE="${MARIADB_CERT_FILE:-"${WORKING_DIR}/certs/mariadb.crt"}"
     export MARIADB_KEY_FILE="${MARIADB_KEY_FILE:-"${WORKING_DIR}/certs/mariadb.key"}"
 
+    # BMO run-local scripts automatically enables iPXE TLS if the certs are
+    # present (BMO tooling does this with all certs) and iPXE TLS require
+    # custom firmware building in dev-env thus this condition syncs
+    # the cert generation with the firmware building
+    export IPXE_ENABLE_TLS="${IPXE_ENABLE_TLS:-false}"
+    export BUILD_IPXE="${BUILD_IPXE:-false}"
+    GENERATE_IPXE_CERTS="false"
     export IPXE_CACERT_FILE="${IPXE_CACERT_FILE:-"${WORKING_DIR}/certs/ipxe-ca.pem"}"
     export IPXE_CAKEY_FILE="${IPXE_CAKEY_FILE:-"${WORKING_DIR}/certs/ipxe-ca.key"}"
     export IPXE_CERT_FILE="${IPXE_CERT_FILE:-"${WORKING_DIR}/certs/ipxe.crt"}"
     export IPXE_KEY_FILE="${IPXE_KEY_FILE:-"${WORKING_DIR}/certs/ipxe.key"}"
-
+    if [[ "${BUILD_IPXE,,}" == "true" ]] && \
+       [[ "${IPXE_ENABLE_TLS,,}" == "true" ]];
+    then
+       GENERATE_IPXE_CERTS="true"
+    fi
     # Generate CA Key files
-    if [ ! -f "${IRONIC_CAKEY_FILE}" ]; then
+    if [[ ! -r "${IRONIC_CAKEY_FILE}" ]]; then
         openssl genrsa -out "${IRONIC_CAKEY_FILE}" 2048
     fi
-    if [ ! -f "${IRONIC_INSPECTOR_CAKEY_FILE}" ]; then
+    if [[ ! -r "${IRONIC_INSPECTOR_CAKEY_FILE}" ]]; then
         openssl genrsa -out "${IRONIC_INSPECTOR_CAKEY_FILE}" 2048
     fi
-    if [ ! -f "${MARIADB_CAKEY_FILE}" ]; then
+    if [[ ! -r "${MARIADB_CAKEY_FILE}" ]]; then
         openssl genrsa -out "${MARIADB_CAKEY_FILE}" 2048
     fi
-    if [ ! -f "${IPXE_CAKEY_FILE}" ]; then
+    if [[ ! -r "${IPXE_CAKEY_FILE}" ]]  && [[ "${GENERATE_IPXE_CERTS}" == "true" ]]; then
         openssl genrsa -out "${IPXE_CAKEY_FILE}" 2048
     fi
 
     # Generate CA cert files
-    if [ ! -f "${IRONIC_CACERT_FILE}" ]; then
+    if [[ ! -r "${IRONIC_CACERT_FILE}" ]]; then
         openssl req -x509 -new -nodes -key "${IRONIC_CAKEY_FILE}" -sha256 -days 1825 -out "${IRONIC_CACERT_FILE}" -subj /CN="ironic CA"/
     fi
-    if [ ! -f "${IRONIC_INSPECTOR_CACERT_FILE}" ]; then
+    if [[ ! -r "${IRONIC_INSPECTOR_CACERT_FILE}" ]]; then
         openssl req -x509 -new -nodes -key "${IRONIC_INSPECTOR_CAKEY_FILE}" -sha256 -days 1825 -out "${IRONIC_INSPECTOR_CACERT_FILE}" -subj /CN="ironic inspector CA"/
     fi
-    if [ ! -f "${MARIADB_CACERT_FILE}" ]; then
+    if [[ ! -r "${MARIADB_CACERT_FILE}" ]]; then
         openssl req -x509 -new -nodes -key "${MARIADB_CAKEY_FILE}" -sha256 -days 1825 -out "${MARIADB_CACERT_FILE}" -subj /CN="mariadb CA"/
     fi
-    if [ ! -f "${IPXE_CACERT_FILE}" ]; then
+    if [[ ! -r "${IPXE_CACERT_FILE}" ]] && [[ "${GENERATE_IPXE_CERTS}" == "true" ]]; then
         openssl req -x509 -new -nodes -key "${IPXE_CAKEY_FILE}" -sha256 -days 1825 -out "${IPXE_CACERT_FILE}" -subj /CN="ipxe CA"/
     fi
 
     # Generate Key files
-    if [ ! -f "${IRONIC_KEY_FILE}" ]; then
+    if [[ ! -r "${IRONIC_KEY_FILE}" ]]; then
         openssl genrsa -out "${IRONIC_KEY_FILE}" 2048
     fi
-    if [ ! -f "${IRONIC_INSPECTOR_KEY_FILE}" ]; then
+    if [[ ! -r "${IRONIC_INSPECTOR_KEY_FILE}" ]]; then
         openssl genrsa -out "${IRONIC_INSPECTOR_KEY_FILE}" 2048
     fi
-    if [ ! -f "${MARIADB_KEY_FILE}" ]; then
+    if [[ ! -r "${MARIADB_KEY_FILE}" ]]; then
         openssl genrsa -out "${MARIADB_KEY_FILE}" 2048
     fi
-    if [ ! -f "${IPXE_KEY_FILE}" ]; then
+    if [[ ! -r "${IPXE_KEY_FILE}" ]] && [[ "${GENERATE_IPXE_CERTS}" == "true" ]]; then
         openssl genrsa -out "${IPXE_KEY_FILE}" 2048
     fi
 
     # Generate CSR and certificate files
-    if [ ! -f "${IRONIC_CERT_FILE}" ]; then
+    if [[ ! -r "${IRONIC_CERT_FILE}" ]]; then
         openssl req -new -key "${IRONIC_KEY_FILE}" -out /tmp/ironic.csr -subj /CN="${IRONIC_HOST}"/
         openssl x509 -req -in /tmp/ironic.csr -CA "${IRONIC_CACERT_FILE}" -CAkey "${IRONIC_CAKEY_FILE}" -CAcreateserial -out "${IRONIC_CERT_FILE}" -days 825 -sha256 -extfile <(printf "subjectAltName=IP:%s" "${IRONIC_HOST_IP}")
     fi
-    if [ ! -f "${IRONIC_INSPECTOR_CERT_FILE}" ]; then
+    if [[ ! -r "${IRONIC_INSPECTOR_CERT_FILE}" ]]; then
         openssl req -new -key "${IRONIC_INSPECTOR_KEY_FILE}" -out /tmp/ironic.csr -subj /CN="${IRONIC_HOST}"/
         openssl x509 -req -in /tmp/ironic.csr -CA "${IRONIC_INSPECTOR_CACERT_FILE}" -CAkey "${IRONIC_INSPECTOR_CAKEY_FILE}" -CAcreateserial -out "${IRONIC_INSPECTOR_CERT_FILE}" -days 825 -sha256 -extfile <(printf "subjectAltName=IP:%s" "${IRONIC_HOST_IP}")
     fi
 
-    if [ ! -f "${MARIADB_CERT_FILE}" ]; then
+    if [[ ! -r "${MARIADB_CERT_FILE}" ]]; then
         openssl req -new -key "${MARIADB_KEY_FILE}" -out /tmp/mariadb.csr -subj /CN="${MARIADB_HOST}"/
         openssl x509 -req -in /tmp/mariadb.csr -CA "${MARIADB_CACERT_FILE}" -CAkey "${MARIADB_CAKEY_FILE}" -CAcreateserial -out "${MARIADB_CERT_FILE}" -days 825 -sha256 -extfile <(printf "subjectAltName=IP:%s" "${MARIADB_HOST_IP}")
     fi
-    if [ ! -f "${IPXE_CERT_FILE}" ]; then
+    if [[ ! -r "${IPXE_CERT_FILE}" ]] && [[ "${GENERATE_IPXE_CERTS}" == "true" ]]; then
         openssl req -new -key "${IPXE_KEY_FILE}" -out /tmp/ipxe.csr -subj /CN="${IRONIC_HOST}"/
         openssl x509 -req -in /tmp/ipxe.csr -CA "${IPXE_CACERT_FILE}" -CAkey "${IPXE_CAKEY_FILE}" -CAcreateserial -out "${IPXE_CERT_FILE}" -days 825 -sha256 -extfile <(printf "subjectAltName=IP:%s" "${IRONIC_HOST_IP}")
     fi
 
     #Populate the CA certificate B64 variable
-    if [ "${IRONIC_CACERT_FILE}" == "${IRONIC_INSPECTOR_CACERT_FILE}" ]; then
+    if [[ "${IRONIC_CACERT_FILE}" == "${IRONIC_INSPECTOR_CACERT_FILE}" ]]; then
         IRONIC_CA_CERT_B64="${IRONIC_CA_CERT_B64:-"$(base64 -w 0 < "${IRONIC_CACERT_FILE}")"}"
     else
         IRONIC_CA_CERT_B64="${IRONIC_CA_CERT_B64:-"$(base64 -w 0 < "${IRONIC_CACERT_FILE}")$(base64 -w 0 < "${IRONIC_INSPECTOR_CACERT_FILE}")"}"