prosody-modules
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mod_migrate/README.markdown

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mod_migrate/README.markdown @ 4203:c4002aae4ad3

mod_s2s_keepalive: Use timestamp as iq @id RFC 6120 implies that the id attribute must be unique within a stream. This should fix problems with remote servers that enforce uniqueness and don't answer duplicated ids. If it doesn't do that, then at least you can get a guesstimate at round-trip time from the difference between the result iq stanza and the timestamp it was logged without having to go look for when it was sent, or needing to keep state.
author Kim Alvefur <zash@zash.se>
date Wed, 14 Oct 2020 18:02:10 +0200
parent 2970:c5122b7633a8
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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.