Mercurial > prosody-modules

annotate mod_munin/README.markdown @ 3949:f02885673215

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mod_muc_hats_adhoc/README: Change summary to mention ad-hoc commands Copypaste?
author Kim Alvefur <zash@zash.se>
date Thu, 19 Mar 2020 16:18:07 +0100
parents 24dcf496df6b
children f1a63271dcfc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1803
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
1 ---
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
2 labels:
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
3 - 'Stage-Beta'
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
4 summary: Implementation of the Munin node protocol
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
5 ...
1782
29f3d6b7ad16 Import wiki pages
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6
1803
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
7 Summary
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
8 =======
1782
29f3d6b7ad16 Import wiki pages
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9
1803
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
10 This module implements the Munin reporting protocol, allowing you to
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
11 collect statistics directly from Prosody into Munin.
1782
29f3d6b7ad16 Import wiki pages
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12
2009
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
13 Configuration
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
14 =============
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
15
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
16 There is only one recommended option, `munin_node_name`, which specifies
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
17 the name that Prosody will identify itself by to the Munin server. You
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
18 may want to set this to the same hostname as in the [SRV record][doc:dns]
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
19 for the machine.
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
20
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
21 ```lua
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
22 modules_enabled = {
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
23 -- your other modules
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
24 "munin",
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
25 }
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
26
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
27 munin_node_name = "xmpp.example.com"
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
28 ```
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
29
2167
24dcf496df6b mod_munin/README: Mention how to enable statsmanager (pending docs for this)
Kim Alvefur <zash@zash.se>
parents: 2166
diff changeset
30 You will also want to enable statistics collection by setting:
24dcf496df6b mod_munin/README: Mention how to enable statsmanager (pending docs for this)
Kim Alvefur <zash@zash.se>
parents: 2166
diff changeset
31
24dcf496df6b mod_munin/README: Mention how to enable statsmanager (pending docs for this)
Kim Alvefur <zash@zash.se>
parents: 2166
diff changeset
32 ```lua
24dcf496df6b mod_munin/README: Mention how to enable statsmanager (pending docs for this)
Kim Alvefur <zash@zash.se>
parents: 2166
diff changeset
33 statistics_interval = 300 -- every 5 minutes, same as munin
24dcf496df6b mod_munin/README: Mention how to enable statsmanager (pending docs for this)
Kim Alvefur <zash@zash.se>
parents: 2166
diff changeset
34 ```
2009
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
35
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
36 ## Summary
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
37
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
38 All these must be in [the global section][doc:configure#overview].
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
39
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
40 Option Type Default
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
41 ----------------------- -------- ---------------------------
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
42 munin\_node\_name string `"localhost"`
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
43 munin\_ignored\_stats set `{ }`
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
44 munin\_ports set `{ 4949 }`
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
45 munin\_interfaces set `{ "0.0.0.0", "::" }`[^1]
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
46
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
47 [^1]: Varies depending on availability of IPv4 and IPv6
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
48
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
49 ## Ports and interfaces
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
50
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
51
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
52 `mod_munin` listens on port `4949` on all local interfaces by default.
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
53 This can be changed with the standard [port and network configuration][doc:ports]:
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
54
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
55
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
56 ``` lua
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
57 -- defaults:
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
58 munin_ports = { 4949 }
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
59 munin_interfaces = { "::", "0.0.0.0" }
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
60 ```
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
61
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
62 If you already have a `munin-node` instance running, you can set a
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
63 different port to avoid the conflict.
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
64
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
65 ## Configuring Munin
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
66
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
67 Simply add `munin_node_name` surrounded by brackets to `/etc/munin/munin.conf`:
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
68
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
69 ``` ini
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
70 [xmpp.example.com]
2166
13f8ad3293c4 mod_munin/README: Fix config file syntax (thanks mt)
Kim Alvefur <zash@zash.se>
parents: 2010
diff changeset
71 address xmpp.example.com
13f8ad3293c4 mod_munin/README: Fix config file syntax (thanks mt)
Kim Alvefur <zash@zash.se>
parents: 2010
diff changeset
72 port 4949
2009
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
73 ```
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
74
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
75 You can leave out `address` if it equal to the name in brackets, and
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
76 leave out the `port` if it is the default (`4949`).
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
77
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
78 Setting `address` to an IP address may sometimes be useful as the Munin
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
79 collection server is not delayed by DNS lookups in case of network
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
80 issues.
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
81
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
82 If you set a different port, or if the hostname to connect to is
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
83 different from this hostname, make sure to add `port` and/or `address`
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
84 options.
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
85
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
86 See [Munin documentation][muninconf] for more information.
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
87
1803
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
88 Compatibility
4d73a1a6ba68 Convert all wiki pages to Markdown
Kim Alvefur <zash@zash.se>
parents: 1782
diff changeset
89 =============
1782
29f3d6b7ad16 Import wiki pages
Kim Alvefur <zash@zash.se>
parents:
diff changeset
90
2010
891a5e925ae5 mod_munin/README: Emphasis on 0.10 requirement
Kim Alvefur <zash@zash.se>
parents: 2009
diff changeset
91 **Requires** Prosody 0.10 or above
2009
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
92
4a1c1ffb4c09 mod_munin/README: Describe options and how to set up munin.conf
Kim Alvefur <zash@zash.se>
parents: 1803
diff changeset
93 [muninconf]: http://guide.munin-monitoring.org/en/stable-2.0/reference/munin.conf.html