I simply want to see my download and upload data in the map section but i couldnt figure out the code.
For example = When i use this ( ''{HOSTNAME : net.if.speed[Interface ge.2.47()].last()}'' ) command it says UNKNOWN but I dont know where im doing wrong.
Also tried using ( net.if.in[Interface ge.2.47(Uplink)]:last()} ) but its still not showing any data.
You can use this:
In: {systemname.with.zabbix:ifInOctets[ppp0].last(0)}
Out: {systemname.with.zabbix:ifOutOctets[ppp0].last(0)}
Of course you have to replace the systemname and the interface name (ppp0)
You find the interface names in the items section of the host. (Of course you must have some kind of agent or snmp activated on that host)
Related
I'm new to the whole pimcore thing. I am trying to play around and create classes. The issue is, I am not able to create more than 1 class, and in the database it is nameless, so when I try to create another class, it also tries to store it in the database with no name, which ends up showing an SQL error saying that there is a duplicate entry. Any ideas what the reason behind this could be?
I installed pimcore on an nginx server, I am trying to create classes by choosing Settings->Objects->Classes and then "Add Class", creating the first class was ok, I entered a name for the class and it was successfully added, however the name field in the corresponding database entry is empty, as in empty string ' '. So, when I try to add another class and pimcore attempts to store it in the table "classes", it returns an error saying that it would be a duplicate entry since they both are nameless, i.e. the name entered isn't added. The following error is what I managed to find using developer tools, could be helpful.
[WARN] Unable to parse the JSON returned by the server
minified_javascript_core_f5757da….js?_dc=3708:5684 Error: You're trying to decode an invalid JSON String:
Fatal error: Call to a member function hasChilds() on null in /var/www/html/pimproject/pimcore/modules/admin/controllers/DocumentController.php on line 59
at new Ext.Error (http://192.10.0.0/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:27054)
at Function.Ext.apply.raise (http://192.10.0.10/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:27447)
at Object.Ext.raise (http://192.10.0.10/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:27594)
at Object.Ext.JSON.me.decode (http://192.10.0.10/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:385102)
at Ext.define.onProxyLoad (http://192.10.0.10/website/var/tmp/minified_javascript_core_f5757da9fa29d5bf13e6aa5058eff9f7.js?_dc=3708:5641:28)
at Ext.cmd.derive.triggerCallbacks (http://192.10.0.10/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:594533)
at Ext.cmd.derive.setCompleted (http://192.10.0.10/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:594231)
at Ext.cmd.derive.setException (http://192.10.0.10/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:594444)
at Ext.cmd.derive.process (http://192.10.0.10/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:593638)
at Ext.cmd.derive.processResponse (http://192.10.0.10/pimcore/static6/js/lib/ext/ext-all.js?_dc=3708:22:648303)
Just reinstall Pimcore.
It can be some composer or submodules error.
I strongly recommend for the first installation to run Demo project https://github.com/pimcore/demo not Skeleton, especially if you are using Docker. Later, when you will get the feeling of Pimcore, feel free to install Skeleton or any other project.
Pimcore is stable working for years. If you had some problems before -- nowadays, it is stable.
You might read this question every day so i tried another Stackoverflow's answer before asking:
CakePHP table is missing even when it exists
Anyways. The table i try to select data from does exist (quadra-checked uppercase/lowercase!) and it gets also listed via $db->->listSources().
Here's a screenshot of the query, the message and the last result from listing all Datasource's tables:
http://i.stack.imgur.com/CdhcV.png
Note: If i run this query in PHPMyAdmin manually it works fine. I would say its impossible to get the pictures output at one time in a view - now its up to you to tell me the opposite. By the way: I am pretty sure to use the correct Datasource.
I should tell additionally that the mysql-server is hosted on another platform. Since i can use it for my localhost-phpmyadmin if i modify the config.inc.php i can promise it is no Firewall-Problem.
Written in behalf of xcy7e:
The mistake was to execute the Query from the local Model. Here's the code:
$conn = ConnectionManager::getDataSource('myDB');
$conn->query($query);
// instead of $this->query($query);
I have coded a Ruby IRC bot which is on github (/ninjex/rubot) which is having some conflicting output with MySQL on a dedicated server I just purchased.
Firstly we have the connection to the database in the MySQL folder (in .gitignore) which looks similar to the following code block.
#con = Mysql.new('localhost', 'root', 'pword', 'db_name')
Then we have an actual function to query the database
def db_query
que = get_message # Grabs query from user i.e,./db_query SELECT * FROM words
results = #con.query(que) # Send query through the connection i.e, #con.query("SELECT * FROM WORDS")
results.each {|x| chan_send(x)} # For each row returned, send it to the channel via
end
On my local machine, when running the command:
./db_query SELECT amount, user from words WHERE user = 'Bob' and word = 'hello'
I receive the output in IRC in an Array like fashion: ["17", "Bob"] Where 17 is amount and Bob is the user.
However, using this same function on my dedicated server results in an output like: 17Bob I have attempted many changes in the code, as well as try to parse the data into it's own variable, however it seems that 17Bob is coming out as a single variable, making it impossible to parse into something like an array, which I could then use to send the data correctly.
This seems odd to me on both my local machine and the dedicated server, as I was expecting the output to first send 17 to the IRC and then Bob like:
17
Bob
For all the functions and source you can check my github /Ninjex/rubot, however you may need to install some gems.
A few notes:
Make sure you are sanitizing query via get_message. Or you are opening yourself up to some serious security problems.
Ensure you are using the same versions of the mysql gem, ruby and MySql. Differences in any of these may alter the expected output.
If you are at your wits end and are unable to resolve the underlying issue, you can always send a custom delimiter and use it to split. Unfortunately, it will muck up the case that is actually working and will need to be stripped out.
Here's how I would approach debugging the issue on the dedicated machine:
def db_query
que = get_sanitized_message
results = #con.query(que)
require 'pry'
binding.pry
results.each {|x| chan_send(x)}
end
Add the pry gem to your Gemfile, or gem install pry.
Update your code to use pry: see above
This will open up a pry console when the binding.pry line is hit and you can interrogate almost everything in your running application.
I would take a look at results and see if it's an array. Just type results in the console and it will print out the value. Also type out results.class. It's possible that query is returning some special result set object that is not an array, but that has a method to access the result array.
If results is an array, then the issue is most likely in chan_send. Perhaps it needs to be using something like puts vs print to ensure there's a new line after each message. Is it possible that you have different versions of your codebase deployed? I would also add a sleep 1 within the each block to ensure that this is not related to your handling of messages arriving at the same time.
I'm trying to create a text file that contains the value of a custom field I added on redmine. I tried to get it from an SQL query in the create method of the project_controller.rb (at line 80 on redmine 1.2.0) as follows :
sql = Mysql.new('localhost','root','pass','bitnami_redmine')
rq = sql.query("SELECT value
FROM custom_values
INNER JOIN projects
ON custom_values.customized_id=projects.id
WHERE custom_values.custom_field_id=7
AND projects.name='#{#project.name}'")
rq.each_hash { |h|
File.open('pleasework.txt', 'w') { |myfile|
myfile.write(h['value'])
}
}
sql.close
This works fine if I test it in a separate file (with an existing project name instead of #project.name) so it may be a syntax issue but I can't find what it is. I'd also be glad to hear any other solution to get that value.
Thanks !
(there's a very similar post here but none of the solutions actually worked)
First, you could use Project.connection.query instead of your own Mysql instance. Second, I would try to log the SQL RAILS_DEFAULT_LOGGER.info "SELECT ..." and check if it's ok... And the third, I would use identifier instead of name.
I ended up simply using params["project"]["custom_field_values"]["x"] where x is the custom field's id. I still don't know why the sql query didn't work but well, this is much simpler and faster.
I stumbled upon the following:
def save_formset(self, request, form, formset, change):
instances = formset.save(commit=False)
bargain_id = 0
total_price = Decimal(0)
for instance in instances:
if isinstance(instance, BargainProduct):
total_price += instance.quantity * instance.product.price
bargain_id = instance.id
instance.save()
updateTotal = Bargain.objects.get(id=bargain_id)
updateTotal.total_price = total_price - updateTotal.discount_price
updateTotal.save()
This code is working for me on my local MySQL setup, however, on my live test enviroment running on SQLite3* I get the "Bargain matching query does not exist." error..
I am figuring this is due to a different hierarchy of saving the instances on SQLite.. however it seems they run(and should) act the same..?
*I cannot recompile MySQL with python support on my liveserver atm so thats a no go
Looking at the code, if you have no instances coming out of the formset.save(), bargain_id will be 0 when it gets down to the Bargain.objects.get(id=bargain_id) line, since it will skip over the for loop. If it is 0, I'm guessing it will fail with the error you are seeing.
You might want to check to see if the values are getting stored correctly in the database during your formset.save() and it is returning something back to instances.
This line is giving the error:
updateTotal = Bargain.objects.get(id=bargain_id)
which most probably is because of this line:
instances = formset.save(commit=False)
Did you define a save() method for the formset? Because it doesn't seen to have one built-in. You save it by accessing what formset.cleaned_data returns as the django docs say.
edit: I correct myself, it actually has a save() method based on this page.
I've been looking at this same issue. It is saving the data to the database, and the formset is filled. The problem is that the save on instances = formset.save(commit=False) doesn't return a value. When I look at the built-in save method, it should give back the saved data.
Another weird thing about this, is that it seems to work on my friends MySQL backend, but not on his SQLITE3 backend. Next to that it doesn't work on my MySQL backend.
Local loop returns these print outs (on MySQL).. on sqlite3 it fails with a does not excist on the query
('Formset: ', <django.forms.formsets.BargainProductFormFormSet object at 0x101fe3790>)
('Instances: ', [<BargainProduct: BargainProduct object>])
[18/Apr/2011 14:46:20] "POST /admin/shop/deal/add/ HTTP/1.1" 302 0