annotate mod_migrate/README.markdown @ 5627:3a5cf8d80089

mod_http_oauth2: Tweak method of centering the UI The percentage here was relative to the viewport width, which on some very wide screens may put the UI slightly outside of the view, requiring scrolling to see. By using a unit relative to the height of the viewport, this is avoided and should work better. But no guarantees, it's still possible to resize the browser or adjust font sizes so that the UI goes out of view.
author Kim Alvefur <zash@zash.se>
date Mon, 31 Jul 2023 07:28:09 +0200
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1 ---
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2 summary: prosodyctl cross storage driver migration tool
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3 ...
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5 Introduction
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6 ============
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7
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8 This module adds a command to `prosodyctl` for copying data between
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9 storage drivers.
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10
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11 Usage
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12 =====
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14 prosodyctl mod_migrate example.com <source-store>[-<store-type>] <target-driver> [users]*
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16 `<source-store>` would be e.g. `accounts` or `private`. To migrate
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17 archives, the optional suffix `<store-type>` would be set to `archive`,
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18 so e.g. `archive2-archive` or `muc_log-archive`. Multiple stores can be
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19 given if separated by commas.
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21 `<target-driver>` is the storage driver to copy data to, sans the
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22 `mod_storage_` prefix.
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24 `mod_migrate` tries to request a list of users from `usermanager`, but
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25 this does not always work. If so, you can supply usernames as arguments
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26 after the target driver.
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28 The process is something like this:
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30 1. Decide on the future configuration and add for example SQL
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31 connection details to your prosody config, but don't change the
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32 `store` option yet.
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33 2. With Prosody shut down, run
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34 `prosodyctl mod_migrate example.com accounts sql`
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35 3. Repeat for each store, substituting 'accounts'. E.g. vcards,
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36 private...
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37 4. Change the [`storage` configuration](https://prosody.im/doc/storage)
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38 to use the new driver.
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39 5. Start prosody again.
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41 Examples
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42 ========
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43
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44 ``` sh
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45 prosodyctl mod_migrate example.com accounts,roster,private,vcard sql
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46 ```
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47
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48 Compatibility
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49 =============
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50
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51 Should work with 0.8 and later.