Merge "Move migration to run after post-configure"
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commit
b22b134066
14
README.rst
14
README.rst
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@ -7,8 +7,8 @@ pre-defined set of directories::
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/opt/stack/os-config-refresh/pre-configure.d
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/opt/stack/os-config-refresh/configure.d
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/opt/stack/os-config-refresh/migration.d
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/opt/stack/os-config-refresh/post-configure.d
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/opt/stack/os-config-refresh/migration.d
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`/opt/stack/os-config-refresh` is the default base directory. You can
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set `OS_REFRESH_CONFIG_BASE_DIR` environment variable to override the
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@ -18,10 +18,18 @@ Its intended purpose is to separate scripts execution into 4 phases:
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1. Quiesce(pre-configure.d),
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2. Configure(configure.d),
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3. Migrate(migration.d),
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4. Activate(post-configure.d).
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3. Activate(post-configure.d).
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4. Migrate(migration.d),
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It runs through all the phases above to ensure configuration is
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applied and enabled on a machine. It will exit with an error if any
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phase has a problem. The scripts in each phase should not depend on
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each other having worked properly.
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Note: Earlier versions of os-refresh-config ran migration before
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post-configure. This was an oversight in the initial design, as
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migrations are intended to be online migrations after the host is
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fully configured.
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For things which must happen while the service is quiesced, that should
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be done in the post-configure scripts which control the service state.
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@ -26,8 +26,8 @@ BASE_DIR = os.environ.get('OS_REFRESH_CONFIG_BASE_DIR',
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'/opt/stack/os-config-refresh')
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PHASES = ['pre-configure',
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'configure',
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'migration',
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'post-configure']
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'post-configure',
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'migration']
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def main(argv=sys.argv):
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