33 lines
844 B
Python
33 lines
844 B
Python
assert node.has_bundle('nodejs')
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assert node.has_bundle('postgresql')
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assert node.has_bundle('zfs')
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# To update:
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#
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# - systemctl stop n8n postgresql
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# - tempsnap pre-n8n-update (for psql, emergency rollback)
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# - apply
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version = node.metadata.get("n8n/version")
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actions['install_n8n'] = {
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'command': f'cd /opt/n8n && sudo -u n8n npm install n8n@{version}',
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'unless': f'test -e /opt/n8n/node_modules && '
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f'test $(jq -r ".version" < /opt/n8n/node_modules/n8n/package.json) = "{version}"',
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'needs': {
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'directory:/opt/n8n',
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'pkg_apt:nodejs',
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'user:n8n',
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},
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'triggers': {
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'svc_systemd:n8n.service:restart',
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},
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}
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svc_systemd['n8n.service'] = {
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'enabled': True,
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'running': True,
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'needs': {
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'pkg_apt:nodejs',
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'action:install_n8n',
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},
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}
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