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Top Forums Web Development Some Typical Discourse Docker (Standalone) Rebuild, Restore and Update Times Post 303045708 by Neo on Friday 10th of April 2020 12:40:31 AM
Old 04-10-2020
Some Typical Discourse Docker (Standalone) Rebuild, Restore and Update Times

Just some notes on some typical tasks for Discourse and how long they take:

Restore Postgres DB (Linux Ubuntu, 8 Core 32 GB RAM)

Code:
# time ./restoreneo     // simple script that does a command line restore
cd /var/www/discourse
discourse enable_restore
Restore are now permitted. Disable them with `disable_restore`
begin neo restore
....
...
....

Marking restore as finished...
Notifying 'system' of the end of the restore...
Finished!
[SUCCESS]
Restore done.
discourse disable_restore
Restore are now forbidden. Enable them with `enable_restore`

real	9m58.273s
user	2m20.157s
sys	1m26.850s
root@community-app:/shared/neo/bin#

Rebuild Discourse Docker standalone app which is already installed (MacOS MacPro (Last 2013) 12-Core, 64GB RAM)

Code:
# ./launcher rebuild app

WARNING: We are about to start downloading the Discourse base image
This process may take anywhere between a few minutes to an hour, depending on your network speed

Please be patient

...
...
...

real	7m18.784s
user	0m1.694s
sys	0m1.116s
#

This User Gave Thanks to Neo For This Post:
 
Test Your Knowledge in Computers #521
Difficulty: Medium
0b110010000001 = 2^11 + 2^10 + 2^7 + 2^0
True or False?

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Session::Store::Postgres(3)				User Contributed Perl Documentation			       Session::Store::Postgres(3)

NAME
Apache::Session::Store::Postgres - Store persistent data in a Postgres database SYNOPSIS
use Apache::Session::Store::Postgres; my $store = new Apache::Session::Store::Postgres; $store->insert($ref); $store->update($ref); $store->materialize($ref); $store->remove($ref); DESCRIPTION
Apache::Session::Store::Postgres fulfills the storage interface of Apache::Session. Session data is stored in a Postgres database. SCHEMA
To use this module, you will need at least these columns in a table called 'sessions', or another name if you supply the TableName parameter. id char(32) # or however long your session IDs are. a_session text # This has an ~8 KB limit :( To create this schema, you can execute this command using the psql program: CREATE TABLE sessions ( id char(32) not null primary key, a_session text ); If you use some other command, ensure that there is a unique index on the table's id column. CONFIGURATION
The module must know what datasource, username, and password to use when connecting to the database. These values can be set using the options hash (see Apache::Session documentation). The options are: DataSource UserName Password Handle TableName Example: tie %hash, 'Apache::Session::Postgres', $id, { DataSource => 'dbi:Pg:dbname=database', UserName => 'database_user', Password => 'K00l' }; Instead, you may pass in an already-opened DBI handle to your database. tie %hash, 'Apache::Session::Postgres', $id, { Handle => $dbh }; AUTHOR
This modules was written by Jeffrey William Baker <jwbaker@acm.org> A fix for the commit policy was contributed by Michael Schout <mschout@gkg.net> SEE ALSO
Apache::Session, Apache::Session::Store::DBI perl v5.12.1 2007-09-28 Session::Store::Postgres(3)

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