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mod_migrate/README.markdown @ 1879:18123e0f5d58
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| author | Kim Alvefur <zash@zash.se> |
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| date | Tue, 29 Sep 2015 14:53:16 +0200 |
| parent | 1814:7b4e841dcd77 |
| child | 1976:cd36e5bf00b3 |
| rev | line source |
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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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4 |
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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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13 |
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14 prosodyctl mod_migrate example.com <source-store>[-<store-type>] <target-driver> [users]* |
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15 |
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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`. |
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19 |
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20 `<target-driver>` is the storage driver to copy data to, sans the |
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21 `mod_storage_` prefix. |
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22 |
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23 The process is something like this: |
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24 |
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25 1. Decide on the future configuration and add for example SQL |
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26 connection details to your prosody config, but don't change the |
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27 `store` option yet. |
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28 2. With Prosody shut down, run |
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29 `prosodyctl mod_migrate example.com accounts sql` |
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30 3. Repeat for each store, substituting 'accounts'. E.g. vcards, |
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31 private... |
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32 4. Change the [`storage` configuration](https://prosody.im/doc/storage) |
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33 to use the new driver. |
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34 5. Start prosody again. |
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35 |
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36 Examples |
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37 ======== |
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38 |
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39 for store in accounts roster private blocklist vcard archive2-archive; do |
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40 prosodyctl migrate example.com $store sql2 |
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41 done |
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42 |
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43 Compatibility |
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44 ============= |
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45 |
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46 Should work with 0.8 and later. |
