Add fm-rest-api and fm-client to DevStack

At the moment it just installs and partially configures it.

Depends-On: https://review.openstack.org/610756
Change-Id: If74b81841f583ad6d3850cd12ee337c1b4a1a177
Signed-off-by: Dean Troyer <dtroyer@gmail.com>

devstack/files/api-paste.ini

@@ -0,0 +1,12 @@
+[app:api_v1]
+paste.app_factory=fm.api.app:app_factory
+
+[filter:authtoken]
+acl_public_routes=/, /v1
+paste.filter_factory=fm.api.middleware.auth_token:AuthTokenMiddleware.factory
+
+[filter:request_id]
+paste.filter_factory=oslo_middleware:RequestId.factory
+
+[pipeline:fm-api]
+pipeline=request_id authtoken api_v1

devstack/lib/stx-fault

@@ -27,6 +27,23 @@ set -o xtrace
 # Defaults
 # --------
 
+FAULT_DIR=${GITDIR[$STX_FAULT_NAME]}
+FAULT_CONF_DIR=/etc/fm
+FM_RESTAPI_CONF=$FAULT_CONF_DIR/fm.conf
+FM_RESTAPI_PASTE_INI=$FAULT_CONF_DIR/api-paste.ini
+FM_RESTAPI_AUTH_CACHE_DIR=${FM_RESTAPI_AUTH_CACHE_DIR:-/var/cache/fault}
+
+FM_RESTAPI_DIR=${GITDIR[$STX_FAULT_NAME]}/fm-rest-api/fm
+
+
+if is_service_enabled tls-proxy; then
+    FM_RESTAPI_SERVICE_PROTOCOL="https"
+fi
+FM_RESTAPI_SERVICE_PROTOCOL=${FM_RESTAPI_SERVICE_PROTOCOL:-$SERVICE_PROTOCOL}
+FM_RESTAPI_SERVICE_HOST=${FM_RESTAPI_SERVICE_HOST:-$SERVICE_HOST}
+FM_RESTAPI_SERVICE_PORT=${FM_RESTAPI_SERVICE_PORT:-18002}
+FM_RESTAPI_WORKERS=${FM_RESTAPI_WORKERS:-4}
+
 PYTHON_BIN_DIR=$(get_python_exec_prefix)
 PYTHON_SITE_DIR=$(python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
 
@@ -42,6 +59,9 @@ function cleanup_fault {
     if is_service_enabled fm-common; then
         cleanup_fm_common
     fi
+    if is_service_enabled fm-restapi; then
+        cleanup_fm_restapi
+    fi
 }
 
 function cleanup_fm_common {
@@ -94,16 +114,66 @@ function cleanup_fm_mgr {
     popd
 }
 
+function cleanup_fm_rest_api {
+    sudo rm -rf $FM_RESTAPI_AUTH_CACHE_DIR $FM_RESTAPI_CONF
+}
+
 function configure_fault {
-    :
+    if is_service_enabled fm-rest-api; then
+        configure_fm_rest_api
+    fi
+}
+
+function configure_fm_rest_api {
+    sudo install -d -o $STACK_USER -m 755 $FAULT_CONF_DIR
+
+    cp -p $FAULT_DIR/devstack/files/api-paste.ini $FM_RESTAPI_PASTE_INI
+
+    configure_auth_token_middleware $FM_RESTAPI_CONF fm $FM_RESTAPI_AUTH_CACHE_DIR
+
+    iniset $FM_RESTAPI_CONF database connection $(database_connection_url fm)
+    iniset $FM_RESTAPI_CONF api api_paste_config $FM_RESTAPI_PASTE_INI
+    iniset $FM_RESTAPI_CONF api api_workers $FM_RESTAPI_WORKERS
+    iniset $FM_RESTAPI_CONF api bind_host $FM_RESTAPI_SERVICE_HOST
+    iniset $FM_RESTAPI_CONF api bind_port $FM_RESTAPI_SERVICE_PORT
+
+    iniset $FM_RESTAPI_CONF oslo_middleware enable_proxy_headers_parsing True
+
+    if [ "$SYSLOG" != "False" ]; then
+        iniset $FM_RESTAPI_CONF DEFAULT use_syslog True
+        # stx specific?
+        iniset $FM_RESTAPI_CONF DEFAULT syslog_log_facility local2
+    fi
+
+    # Additional things set in stx config
+    iniset $FM_RESTAPI_CONF DEFAULT region_name RegionOne
+    iniset $FM_RESTAPI_CONF DEFAULT event_log_max_size 4000
+    iniset $FM_RESTAPI_CONF DEFAULT system_name $(hostname)
+    iniset $FM_RESTAPI_CONF database idle_timeout 60
+    iniset $FM_RESTAPI_CONF database max_pool_size 1
+    iniset $FM_RESTAPI_CONF database max_overflow 20
+    iniset $FM_RESTAPI_CONF keystone_authtoken region_name RegionOne
+
+    # sysinv settings to move there...
+    iniset $FM_RESTAPI_CONF sysinv catalog_info platform:sysinv:internalURL
+    iniset $FM_RESTAPI_CONF sysinv os_region_name RegionOne
 }
 
 function create_fault_accounts {
-    :
+    if [[ "$ENABLED_SERVICES" =~ "fm-rest-api" ]]; then
+        create_service_user "fm"
+        get_or_create_service "fm" "faultmanagement" "Fault Management Service"
+        get_or_create_endpoint \
+            "faultmanagement" \
+            "$REGION_NAME" \
+            "$FM_RESTAPI_SERVICE_PROTOCOL://$FM_RESTAPI_SERVICE_HOST:$FM_RESTAPI_SERVICE_PORT/v1"
+    fi
 }
 
 function create_fault_cache_dir {
-    :
+    # Create cache dir
+    sudo install -d -o $STACK_USER $FM_RESTAPI_AUTH_CACHE_DIR
+    rm -f $FM_RESTAPI_AUTH_CACHE_DIR/*
 }
 
 function create_fault_user_group {
@@ -111,22 +181,26 @@ function create_fault_user_group {
 }
 
 function init_fault {
-    :
+    create_fault_cache_dir
 }
 
 function install_fault {
     if is_service_enabled fm-common; then
         install_fm_common
+        install_fm_client
     fi
     if is_service_enabled fm-api; then
         install_fm_api
     fi
-    if is_service_enabled fm-rest-api; then
+    if is_service_enabled fm-api; then
         install_fm_api
     fi
     if is_service_enabled fm-mgr; then
         install_fm_mgr
     fi
+    if is_service_enabled fm-rest-api; then
+        install_fm_rest_api
+    fi
 }
 
 function install_fm_api {
@@ -140,6 +214,17 @@ function install_fm_api {
     popd
 }
 
+function install_fm_client {
+    pushd ${GITDIR[$STX_FAULT_NAME]}/python-fmclient/fmclient
+    sudo python setup.py install \
+        --root=/ \
+        --install-lib=$PYTHON_SITE_DIR \
+        --prefix=/usr \
+        --install-data=/usr/share \
+        --single-version-externally-managed
+    popd
+}
+
 function install_fm_common {
     local x version
 
@@ -213,19 +298,19 @@ function install_fm_mgr {
 }
 
 function install_fm_rest_api {
-    :
+    setup_develop $FM_RESTAPI_DIR
 }
 
 function start_fault {
-    :
+    if is_service_enabled fm-api; then
+        run_process fm-api "$PYTHON_BIN_DIR/fm-api --config-file $FM_RESTAPI_CONF"
+    fi
 }
 
 function stop_fault {
-    :
+    if is_service_enabled fm-api; then
-}
+        stop_process fm_api
-
+    fi
-function stop_fault_api {
-    :
 }
 
 $_XTRACE_STX_FAULT

tox.ini

@@ -22,7 +22,8 @@ commands =
          -not -name \*.md                     \
          \(                                   \
           -name \*.sh                         \
-          -or -wholename \*/devstack/\*       \
+          -or -not -wholename \*/devstack/files/\* \
+          -wholename \*/devstack/\*           \
          \)                                   \
          -print0 | xargs -0 bashate -v -iE006"
   bash -c "find {toxinidir}        \
@@ -84,3 +85,8 @@ commands =
   rm -rf api-ref/build
   sphinx-build -W -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html
 whitelist_externals = rm
+
+[testenv:functional]
+basepython = python3
+whitelist_externals = cat
+commands = cat /etc/fm/fm.conf