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| -rw-r--r-- | releasenotes/notes/warn-incomplete-url-c44cd03baf630c7c.yaml | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/releasenotes/notes/warn-incomplete-url-c44cd03baf630c7c.yaml b/releasenotes/notes/warn-incomplete-url-c44cd03baf630c7c.yaml new file mode 100644 index 0000000..ee53555 --- /dev/null +++ b/releasenotes/notes/warn-incomplete-url-c44cd03baf630c7c.yaml @@ -0,0 +1,14 @@ +--- +upgrade: + - | + oslo.db now logs a warning when the connection URL does not + explicitly mention a driver. The default driver is still used, but + in some cases, such as MySQL, the default is incompatible with the + concurrency library eventlet. + - | + It is strongly recommended to use the `PyMySQL + <https://pypi.python.org/pypi/PyMySQL>`__ driver when connecting + to a MySQL-compatible database to ensure the best compatibility + with the concurrency library eventlet. To use PyMySQL, ensure the + connection URL is specified with ``mysql+pymysql://`` as the + scheme. |