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varnish config/docs (#342)

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Co-authored-by: Mark Felder <feld@feld.me>
Co-authored-by: FloatingGhost <hannah@coffee-and-dreams.uk>
Reviewed-on: https://akkoma.dev/AkkomaGang/akkoma/pulls/342
This commit is contained in:
floatingghost 2022-12-05 13:39:27 +00:00
parent d55de5debf
commit c62e1e3ad5
7 changed files with 119 additions and 88 deletions
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104
docs/Pipfile.lock generated
View file

@ -19,7 +19,7 @@
"sha256:0d9c601124e5a6ba9712dbc60d9c53c21e34f5f641fe83002317394311bdce14", "sha256:0d9c601124e5a6ba9712dbc60d9c53c21e34f5f641fe83002317394311bdce14",
"sha256:90c1a32f1d68f940488354e36370f6cca89f0f106db09518524c88d6ed83f382" "sha256:90c1a32f1d68f940488354e36370f6cca89f0f106db09518524c88d6ed83f382"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==2022.9.24" "version": "==2022.9.24"
}, },
"charset-normalizer": { "charset-normalizer": {
@ -27,7 +27,7 @@
"sha256:5a3d016c7c547f69d6f81fb0db9449ce888b418b5b9952cc5e6e66843e9dd845", "sha256:5a3d016c7c547f69d6f81fb0db9449ce888b418b5b9952cc5e6e66843e9dd845",
"sha256:83e9a75d1911279afd89352c68b45348559d1fc0506b054b346651b5e7fee29f" "sha256:83e9a75d1911279afd89352c68b45348559d1fc0506b054b346651b5e7fee29f"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==2.1.1" "version": "==2.1.1"
}, },
"click": { "click": {
@ -66,15 +66,16 @@
"sha256:cbb516f16218e643d8e0a95b309f77eb118cb138d39a4f27851e6a63581db874", "sha256:cbb516f16218e643d8e0a95b309f77eb118cb138d39a4f27851e6a63581db874",
"sha256:f5da449a6e1c989a4cea2631aa8ee67caa5a2ef855d551c88f9e309f4634c621" "sha256:f5da449a6e1c989a4cea2631aa8ee67caa5a2ef855d551c88f9e309f4634c621"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==3.3.7" "version": "==3.3.7"
}, },
"markdown-include": { "markdown-include": {
"hashes": [ "hashes": [
"sha256:a06183b7c7225e73112737acdc6fe0ac0686c39457234eeb5ede23881fed001d" "sha256:b8f6b6f4e8b506cbe773d7e26c74a97d1354c35f3a3452d3449140a8f578d665",
"sha256:d12fb51500c46334a53608635035c78b7d8ad7f772566f70b8a6a9b2ef2ddbf5"
], ],
"index": "pypi", "index": "pypi",
"version": "==0.7.0" "version": "==0.8.0"
}, },
"markupsafe": { "markupsafe": {
"hashes": [ "hashes": [
@ -127,7 +128,7 @@
"sha256:0096d52e9dad9939c3d975a774666af186eda617e6ca84df4c94dec30004f2a8", "sha256:0096d52e9dad9939c3d975a774666af186eda617e6ca84df4c94dec30004f2a8",
"sha256:70775750742b25c0d8f36c55aed03d24c3384d17c951b3175d898bd778ef0307" "sha256:70775750742b25c0d8f36c55aed03d24c3384d17c951b3175d898bd778ef0307"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==1.3.4" "version": "==1.3.4"
}, },
"mkdocs": { "mkdocs": {
@ -140,26 +141,26 @@
}, },
"mkdocs-material": { "mkdocs-material": {
"hashes": [ "hashes": [
"sha256:143ea55843b3747b640e1110824d91e8a4c670352380e166e64959f9abe98862", "sha256:b0ea0513fd8cab323e8a825d6692ea07fa83e917bb5db042e523afecc7064ab7",
"sha256:45eeabb23d2caba8fa3b85c91d9ec8e8b22add716e9bba8faf16d56af8aa5622" "sha256:c907b4b052240a5778074a30a78f31a1f8ff82d7012356dc26898b97559f082e"
], ],
"index": "pypi", "index": "pypi",
"version": "==8.5.9" "version": "==8.5.11"
}, },
"mkdocs-material-extensions": { "mkdocs-material-extensions": {
"hashes": [ "hashes": [
"sha256:96ca979dae66d65c2099eefe189b49d5ac62f76afb59c38e069ffc7cf3c131ec", "sha256:9c003da71e2cc2493d910237448c672e00cefc800d3d6ae93d2fc69979e3bd93",
"sha256:bcc2e5fc70c0ec50e59703ee6e639d87c7e664c0c441c014ea84461a90f1e902" "sha256:e41d9f38e4798b6617ad98ca8f7f1157b1e4385ac1459ca1e4ea219b556df945"
], ],
"markers": "python_version >= '3.7'", "markers": "python_version >= '3.7'",
"version": "==1.1" "version": "==1.1.1"
}, },
"packaging": { "packaging": {
"hashes": [ "hashes": [
"sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb", "sha256:dd47c42927d89ab911e606518907cc2d3a1f38bbd026385970643f9c5b8ecfeb",
"sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522" "sha256:ef103e05f519cdc783ae24ea4e2e0f508a9c99b2d4969652eed6a2e1ea5bd522"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==21.3" "version": "==21.3"
}, },
"pygments": { "pygments": {
@ -167,16 +168,16 @@
"sha256:56a8508ae95f98e2b9bdf93a6be5ae3f7d8af858b43e02c5a2ff083726be40c1", "sha256:56a8508ae95f98e2b9bdf93a6be5ae3f7d8af858b43e02c5a2ff083726be40c1",
"sha256:f643f331ab57ba3c9d89212ee4a2dabc6e94f117cf4eefde99a0574720d14c42" "sha256:f643f331ab57ba3c9d89212ee4a2dabc6e94f117cf4eefde99a0574720d14c42"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==2.13.0" "version": "==2.13.0"
}, },
"pymdown-extensions": { "pymdown-extensions": {
"hashes": [ "hashes": [
"sha256:1bd4a173095ef8c433b831af1f3cb13c10883be0c100ae613560668e594651f7", "sha256:0f8fb7b74a37a61cc34e90b2c91865458b713ec774894ffad64353a5fce85cfc",
"sha256:8e62688a8b1128acd42fa823f3d429d22f4284b5e6dd4d3cd56721559a5a211b" "sha256:ac698c15265680db5eb13cd4342abfcde2079ac01e5486028f47a1b41547b859"
], ],
"markers": "python_version >= '3.7'", "markers": "python_version >= '3.7'",
"version": "==9.8" "version": "==9.9"
}, },
"pyparsing": { "pyparsing": {
"hashes": [ "hashes": [
@ -237,7 +238,7 @@
"sha256:e61ceaab6f49fb8bdfaa0f92c4b57bcfbea54c09277b1b4f7ac376bfb7a7c174", "sha256:e61ceaab6f49fb8bdfaa0f92c4b57bcfbea54c09277b1b4f7ac376bfb7a7c174",
"sha256:f84fbc98b019fef2ee9a1cb3ce93e3187a6df0b2538a651bfb890254ba9f90b5" "sha256:f84fbc98b019fef2ee9a1cb3ce93e3187a6df0b2538a651bfb890254ba9f90b5"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==6.0" "version": "==6.0"
}, },
"pyyaml-env-tag": { "pyyaml-env-tag": {
@ -245,7 +246,7 @@
"sha256:70092675bda14fdec33b31ba77e7543de9ddc88f2e5b99160396572d11525bdb", "sha256:70092675bda14fdec33b31ba77e7543de9ddc88f2e5b99160396572d11525bdb",
"sha256:af31106dec8a4d68c60207c1886031cbf839b68aa7abccdb19868200532c2069" "sha256:af31106dec8a4d68c60207c1886031cbf839b68aa7abccdb19868200532c2069"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==0.1" "version": "==0.1"
}, },
"requests": { "requests": {
@ -266,42 +267,45 @@
}, },
"urllib3": { "urllib3": {
"hashes": [ "hashes": [
"sha256:3fa96cf423e6987997fc326ae8df396db2a8b7c667747d47ddd8ecba91f4a74e", "sha256:47cc05d99aaa09c9e72ed5809b60e7ba354e64b59c9c173ac3018642d8bb41fc",
"sha256:b930dd878d5a8afb066a637fbb35144fe7901e3b209d1cd4f524bd0e9deee997" "sha256:c083dd0dce68dbfbe1129d5271cb90f9447dea7d52097c6e0126120c521ddea8"
], ],
"markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5' and python_version < '4'", "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4, 3.5'",
"version": "==1.26.12" "version": "==1.26.13"
}, },
"watchdog": { "watchdog": {
"hashes": [ "hashes": [
"sha256:083171652584e1b8829581f965b9b7723ca5f9a2cd7e20271edf264cfd7c1412", "sha256:1893d425ef4fb4f129ee8ef72226836619c2950dd0559bba022b0818c63a7b60",
"sha256:117ffc6ec261639a0209a3252546b12800670d4bf5f84fbd355957a0595fe654", "sha256:1a410dd4d0adcc86b4c71d1317ba2ea2c92babaf5b83321e4bde2514525544d5",
"sha256:186f6c55abc5e03872ae14c2f294a153ec7292f807af99f57611acc8caa75306", "sha256:1f2b0665c57358ce9786f06f5475bc083fea9d81ecc0efa4733fd0c320940a37",
"sha256:195fc70c6e41237362ba720e9aaf394f8178bfc7fa68207f112d108edef1af33", "sha256:1f8eca9d294a4f194ce9df0d97d19b5598f310950d3ac3dd6e8d25ae456d4c8a",
"sha256:226b3c6c468ce72051a4c15a4cc2ef317c32590d82ba0b330403cafd98a62cfd", "sha256:27e49268735b3c27310883012ab3bd86ea0a96dcab90fe3feb682472e30c90f3",
"sha256:247dcf1df956daa24828bfea5a138d0e7a7c98b1a47cf1fa5b0c3c16241fcbb7", "sha256:28704c71afdb79c3f215c90231e41c52b056ea880b6be6cee035c6149d658ed1",
"sha256:255bb5758f7e89b1a13c05a5bceccec2219f8995a3a4c4d6968fe1de6a3b2892", "sha256:2ac0bd7c206bb6df78ef9e8ad27cc1346f2b41b1fef610395607319cdab89bc1",
"sha256:43ce20ebb36a51f21fa376f76d1d4692452b2527ccd601950d69ed36b9e21609", "sha256:2af1a29fd14fc0a87fb6ed762d3e1ae5694dcde22372eebba50e9e5be47af03c",
"sha256:4f4e1c4aa54fb86316a62a87b3378c025e228178d55481d30d857c6c438897d6", "sha256:3a048865c828389cb06c0bebf8a883cec3ae58ad3e366bcc38c61d8455a3138f",
"sha256:5952135968519e2447a01875a6f5fc8c03190b24d14ee52b0f4b1682259520b1", "sha256:441024df19253bb108d3a8a5de7a186003d68564084576fecf7333a441271ef7",
"sha256:64a27aed691408a6abd83394b38503e8176f69031ca25d64131d8d640a307591", "sha256:56fb3f40fc3deecf6e518303c7533f5e2a722e377b12507f6de891583f1b48aa",
"sha256:6b17d302850c8d412784d9246cfe8d7e3af6bcd45f958abb2d08a6f8bedf695d", "sha256:619d63fa5be69f89ff3a93e165e602c08ed8da402ca42b99cd59a8ec115673e1",
"sha256:70af927aa1613ded6a68089a9262a009fbdf819f46d09c1a908d4b36e1ba2b2d", "sha256:74535e955359d79d126885e642d3683616e6d9ab3aae0e7dcccd043bd5a3ff4f",
"sha256:7a833211f49143c3d336729b0020ffd1274078e94b0ae42e22f596999f50279c", "sha256:76a2743402b794629a955d96ea2e240bd0e903aa26e02e93cd2d57b33900962b",
"sha256:8250546a98388cbc00c3ee3cc5cf96799b5a595270dfcfa855491a64b86ef8c3", "sha256:83cf8bc60d9c613b66a4c018051873d6273d9e45d040eed06d6a96241bd8ec01",
"sha256:97f9752208f5154e9e7b76acc8c4f5a58801b338de2af14e7e181ee3b28a5d39", "sha256:920a4bda7daa47545c3201a3292e99300ba81ca26b7569575bd086c865889090",
"sha256:9f05a5f7c12452f6a27203f76779ae3f46fa30f1dd833037ea8cbc2887c60213", "sha256:9e99c1713e4436d2563f5828c8910e5ff25abd6ce999e75f15c15d81d41980b6",
"sha256:a735a990a1095f75ca4f36ea2ef2752c99e6ee997c46b0de507ba40a09bf7330", "sha256:a5bd9e8656d07cae89ac464ee4bcb6f1b9cecbedc3bf1334683bed3d5afd39ba",
"sha256:ad576a565260d8f99d97f2e64b0f97a48228317095908568a9d5c786c829d428", "sha256:ad0150536469fa4b693531e497ffe220d5b6cd76ad2eda474a5e641ee204bbb6",
"sha256:b530ae007a5f5d50b7fbba96634c7ee21abec70dc3e7f0233339c81943848dc1", "sha256:af4b5c7ba60206759a1d99811b5938ca666ea9562a1052b410637bb96ff97512",
"sha256:bfc4d351e6348d6ec51df007432e6fe80adb53fd41183716017026af03427846", "sha256:c7bd98813d34bfa9b464cf8122e7d4bec0a5a427399094d2c17dd5f70d59bc61",
"sha256:d3dda00aca282b26194bdd0adec21e4c21e916956d972369359ba63ade616153", "sha256:ceaa9268d81205876bedb1069f9feab3eccddd4b90d9a45d06a0df592a04cae9",
"sha256:d9820fe47c20c13e3c9dd544d3706a2a26c02b2b43c993b62fcd8011bcc0adb3", "sha256:cf05e6ff677b9655c6e9511d02e9cc55e730c4e430b7a54af9c28912294605a4",
"sha256:ed80a1628cee19f5cfc6bb74e173f1b4189eb532e705e2a13e3250312a62e0c9", "sha256:d0fb5f2b513556c2abb578c1066f5f467d729f2eb689bc2db0739daf81c6bb7e",
"sha256:ee3e38a6cc050a8830089f79cbec8a3878ec2fe5160cdb2dc8ccb6def8552658" "sha256:d6ae890798a3560688b441ef086bb66e87af6b400a92749a18b856a134fc0318",
"sha256:e5aed2a700a18c194c39c266900d41f3db0c1ebe6b8a0834b9995c835d2ca66e",
"sha256:e722755d995035dd32177a9c633d158f2ec604f2a358b545bba5bed53ab25bca",
"sha256:ed91c3ccfc23398e7aa9715abf679d5c163394b8cad994f34f156d57a7c163dc"
], ],
"markers": "python_version >= '3.6'", "markers": "python_full_version >= '3.6.0'",
"version": "==2.1.9" "version": "==2.2.0"
} }
}, },
"develop": {} "develop": {}

0
docs/docs/configuration/howto_ejabberd.md → docs/docs/configuration/integrations/howto_ejabberd.md
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0
docs/docs/configuration/howto_mongooseim.md → docs/docs/configuration/integrations/howto_mongooseim.md
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0
docs/docs/configuration/optimizing_beam.md → docs/docs/configuration/optimisation/optimizing_beam.md
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54
docs/docs/configuration/optimisation/varnish_cache.md Normal file
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@ -0,0 +1,54 @@
# Using a Varnish Cache
Varnish is a layer that sits between your web server and your backend application -
it does something similar to nginx caching, but tends to be optimised for speed over
all else.
To set up a varnish cache, first you'll need to install varnish.
This will vary by distribution, and since this is a rather advanced guide,
no copy-paste instructions are provided. It's probably in your distribution's
package manager, though. `apt-get install varnish` and so on.
Once you have varnish installed, you'll need to configure it to work with akkoma.
Copy the configuration file to the varnish configuration directory:
cp installation/akkoma.vcl /etc/varnish/akkoma.vcl
You may want to check if varnish added a `default.vcl` file to the same directory,
if so you can just remove it without issue.
Then boot up varnish, probably `systemctl start varnish` or `service varnish start`.
Now you should be able to `curl -D- localhost:6081` and see a bunch of
akkoma javascript.
Once that's out of the way, we can point our webserver at varnish. This
=== "Nginx"
upstream phoenix {
server 127.0.0.1:6081 max_fails=5 fail_timeout=60s;
}
=== "Caddy"
reverse_proxy 127.0.0.1:6081
Now hopefully it all works
If you get a HTTPS redirect loop, you may need to remove this part of the VCL
```vcl
if (std.port(server.ip) != 443) {
set req.http.X-Forwarded-Proto = "http";
set req.http.x-redir = "https://" + req.http.host + req.url;
return (synth(750, ""));
} else {
set req.http.X-Forwarded-Proto = "https";
}
```
This will allow your webserver alone to handle redirects.

8
docs/mkdocs.yml
View file

@ -7,7 +7,10 @@ theme:
font: false font: false
logo: 'images/akko_badday.png' logo: 'images/akko_badday.png'
features: features:
- tabs - navigation.tabs
- toc.follow
- navigation.instant
- navigation.sections
palette: palette:
primary: 'deep purple' primary: 'deep purple'
accent: 'blue grey' accent: 'blue grey'
@ -31,7 +34,8 @@ markdown_extensions:
- pymdownx.tasklist: - pymdownx.tasklist:
custom_checkbox: true custom_checkbox: true
- pymdownx.superfences - pymdownx.superfences
- pymdownx.tabbed - pymdownx.tabbed:
alternate_style: true
- pymdownx.details - pymdownx.details
- markdown_include.include: - markdown_include.include:
base_path: docs base_path: docs

41
installation/akkoma.vcl
View file

@ -1,4 +1,5 @@
# Recommended varnishncsa logging format: '%h %l %u %t "%m %{X-Forwarded-Proto}i://%{Host}i%U%q %H" %s %b "%{Referer}i" "%{User-agent}i"' # Recommended varnishncsa logging format: '%h %l %u %t "%m %{X-Forwarded-Proto}i://%{Host}i%U%q %H" %s %b "%{Referer}i" "%{User-agent}i"'
# Please use Varnish 7.0+ for proper Range Requests / Chunked encoding support
vcl 4.1; vcl 4.1;
import std; import std;
@ -22,11 +23,6 @@ sub vcl_recv {
set req.http.X-Forwarded-Proto = "https"; set req.http.X-Forwarded-Proto = "https";
} }
# CHUNKED SUPPORT
if (req.http.Range ~ "bytes=") {
set req.http.x-range = req.http.Range;
}
# Pipe if WebSockets request is coming through # Pipe if WebSockets request is coming through
if (req.http.upgrade ~ "(?i)websocket") { if (req.http.upgrade ~ "(?i)websocket") {
return (pipe); return (pipe);
@ -35,9 +31,9 @@ sub vcl_recv {
# Allow purging of the cache # Allow purging of the cache
if (req.method == "PURGE") { if (req.method == "PURGE") {
if (!client.ip ~ purge) { if (!client.ip ~ purge) {
return(synth(405,"Not allowed.")); return (synth(405,"Not allowed."));
} }
return(purge); return (purge);
} }
} }
@ -53,17 +49,11 @@ sub vcl_backend_response {
return (retry); return (retry);
} }
# CHUNKED SUPPORT
if (bereq.http.x-range ~ "bytes=" && beresp.status == 206) {
set beresp.ttl = 10m;
set beresp.http.CR = beresp.http.content-range;
}
# Bypass cache for large files # Bypass cache for large files
# 50000000 ~ 50MB # 50000000 ~ 50MB
if (std.integer(beresp.http.content-length, 0) > 50000000) { if (std.integer(beresp.http.content-length, 0) > 50000000) {
set beresp.uncacheable = true; set beresp.uncacheable = true;
return(deliver); return (deliver);
} }
# Don't cache objects that require authentication # Don't cache objects that require authentication
@ -94,7 +84,7 @@ sub vcl_synth {
if (resp.status == 750) { if (resp.status == 750) {
set resp.status = 301; set resp.status = 301;
set resp.http.Location = req.http.x-redir; set resp.http.Location = req.http.x-redir;
return(deliver); return (deliver);
} }
} }
@ -106,25 +96,12 @@ sub vcl_pipe {
} }
} }
sub vcl_hash {
# CHUNKED SUPPORT
if (req.http.x-range ~ "bytes=") {
hash_data(req.http.x-range);
unset req.http.Range;
}
}
sub vcl_backend_fetch { sub vcl_backend_fetch {
# Be more lenient for slow servers on the fediverse # Be more lenient for slow servers on the fediverse
if (bereq.url ~ "^/proxy/") { if (bereq.url ~ "^/proxy/") {
set bereq.first_byte_timeout = 300s; set bereq.first_byte_timeout = 300s;
} }
# CHUNKED SUPPORT
if (bereq.http.x-range) {
set bereq.http.Range = bereq.http.x-range;
}
if (bereq.retries == 0) { if (bereq.retries == 0) {
# Clean up the X-Varnish-Backend-503 flag that is used internally # Clean up the X-Varnish-Backend-503 flag that is used internally
# to mark broken backend responses that should be retried. # to mark broken backend responses that should be retried.
@ -143,14 +120,6 @@ sub vcl_backend_fetch {
} }
} }
sub vcl_deliver {
# CHUNKED SUPPORT
if (resp.http.CR) {
set resp.http.Content-Range = resp.http.CR;
unset resp.http.CR;
}
}
sub vcl_backend_error { sub vcl_backend_error {
# Retry broken backend responses. # Retry broken backend responses.
set bereq.http.X-Varnish-Backend-503 = "1"; set bereq.http.X-Varnish-Backend-503 = "1";