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If you have
input:
debug: session_log
Then session_log-telnet and session_log-ssh will be created showing what
the telnet/ssh saw. Helpful in model development.
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- now default type is 'nil', which is collapsed to flat config via
Outputs#to_cfg
- if type is not 'nil' then name is automatically set if not set by
model
- if name and type is set, separate file is created
- if name is not set, but type is set, outputs from type are collapsed
as with 'nil' types
This model:
cmd 'show ip cef' do |out|
out.type = 'poop'
out.name = false
out
end
cmd 'show process cpu' do |out|
out.type = 'poop'
out.name = 'my_cpu'
out
end
cmd 'show memory statistics' do |out|
out.type = 'poop'
out.name = false
out
end
cmd 'show ip bgp summary' do |out|
out.type = 'poop'
end
Would produce git output:
[ytti@ytti.fi ~/.config/oxidized]% ls poop
bu.ip.fi bu.ip.fi--cpu bu.ip.fi--show_ip_bgp_summary
[ytti@ytti.fi ~/.config/oxidized]%
bu.ip.fi contains the collapsed stuff
bu.ip.fi--cpu is manually named
bu.ip.fi--show_ip_bgp_summary is automatically named
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Unfortunately, older Foundry/Brocade hardware doesn't support "terminal
length 0" and you have to use the much clunkier "skip-page-display"
instead. This especially affects older FastIron era devices.
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The model will look like this:
cmd 'show ip cef' do |out|
out.type = 'poop'
out
end
cmd 'show process cpu' do |out|
out.type = 'poop'
out
end
cmd 'show memory statistics' do |out|
out.type = 'poop'
out
end
I think it's cleaner.
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These objects have some keys, such as 'type' and 'name', which allows
our output model to discriminate on them.
If ios.rb contains this:
cmd 'show ip cef' do |out|
{ output: out, type: 'poop' }
end
cmd 'show process cpu' do |out|
{ output: out, type: 'poop' }
end
cmd 'show memory statistics' do |out|
{ output: out, type: 'poop' }
end
Our git output looks like this:
[ytti@ytti.fi ~/.config/oxidized]% git clone oxidized.git
Cloning into 'oxidized'...
done.
[ytti@ytti.fi ~/.config/oxidized]% git clone poop.git
Cloning into 'poop'...
done.
[ytti@ytti.fi ~/.config/oxidized]% ls poop
bu.ip.fi--show_ip_cef bu.ip.fi--show_memory_statistics bu.ip.fi--show_process_cpu
[ytti@ytti.fi ~/.config/oxidized]% ls oxidized
bu.ip.fi
[ytti@ytti.fi ~/.config/oxidized]%
Where oxidized repo contains standard config for all unspecified types (type is
then 'cfg'), for all specified types instead of collapsing it into single
string, we store them in 'type' repo with filename including 'name' of the
command.
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- ios show first line of 'show version'
- junos display omitted config
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ALU ISAM DSLAM does this
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Without this, config gets 'true' value, which is not string, and git
output will barf.
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ScreenOS support
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Brocade Vyatta model added
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Updates
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Added Brocade Fabric OS support
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Added Force10 support
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We need to return value of 'r' instead of value of previous evaluation.
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SQL file in configuration renamed to database.
Should the generated example file have host+user+password+query?
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config option "file" got renamed to "database", added authentication options for other SQL adapters and an optional query argument to overwrite the generic query.
config snipplet:
sql:
adapter: mysql2
user: sqluser
password: sekrit
host: mysql.local
database: inventory
table: devices
query: SELECT `fqhn` AS `name`, lower(`vendor`) AS `model` FROM `devices` INNER JOIN `devtypes` ON (`devtypes`.`id` = `devices`.`model_id`) WHERE (`aktiv` = 'J')
map:
name: name
model: model
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a) put metainformation on top, rancid style
b) remove changing data from 'show system'
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Even after manually setting author+committer, it still crashed with:
Config value 'user.name' was not found [Rugged::ConfigError]
Not sure where it would want to use it, after author+committer already
are set, but I guess this method is more robust anyhow.
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Ratioinale is, we want to keep it default, but it should be easy for
people to understand what to do, if they don't want it.
Closes #17
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a) grit is not supported, rugged is
b) grit requires git CLI installed, rugged does not
c) grit needs monkey patching to work, rugged does not
Closes #21
Closes #22
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Looks like this in syslog:
Jul 11 21:05:53 ytti oxidized[9820]: 10.10.10.10 raised Errno::ENETUNREACH with msg "Network is unreachable - connect(2) for "10.10.10.10" port 22"
Jul 11 21:05:53 ytti oxidized[9820]: 10.10.10.10 raised Errno::ENETUNREACH with msg "Network is unreachable - connect(2) for "10.10.10.10" port 23"
Jul 11 21:05:54 ytti oxidized[9820]: 10.10.10.10 status no_connection, retry attempt 1
Jul 11 21:05:54 ytti oxidized[9820]: 10.10.10.10 raised Errno::ENETUNREACH with msg "Network is unreachable - connect(2) for "10.10.10.10" port 22"
Jul 11 21:05:54 ytti oxidized[9820]: 10.10.10.10 raised Errno::ENETUNREACH with msg "Network is unreachable - connect(2) for "10.10.10.10" port 23"
Jul 11 21:05:55 ytti oxidized[9820]: 10.10.10.10 status no_connection, retry attempt 2
Jul 11 21:05:55 ytti oxidized[9820]: 10.10.10.10 raised Errno::ENETUNREACH with msg "Network is unreachable - connect(2) for "10.10.10.10" port 22"
Jul 11 21:05:55 ytti oxidized[9820]: 10.10.10.10 raised Errno::ENETUNREACH with msg "Network is unreachable - connect(2) for "10.10.10.10" port 23"
Jul 11 21:05:56 ytti oxidized[9820]: 10.10.10.10 status no_connection, retry attempt 3
Jul 11 21:05:56 ytti oxidized[9820]: 10.10.10.10 raised Errno::ENETUNREACH with msg "Network is unreachable - connect(2) for "10.10.10.10" port 22"
Jul 11 21:05:56 ytti oxidized[9820]: 10.10.10.10 raised Errno::ENETUNREACH with msg "Network is unreachable - connect(2) for "10.10.10.10" port 23"
Jul 11 21:05:57 ytti oxidized[9820]: 10.10.10.10 status no_connection, retries exhausted, giving up
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Closes #23
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Closes #20
[ytti@ytti.fi ~/tmp/oxidized]% oxidized
Error loading config: (<unknown>): mapping values are not s context at line 15 column 7
[ytti@ytti.fi ~/tmp/oxidized]%
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if ~/.config/oxidized/model/ios.rb exists it is used, iinstead of the
system-wide model
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thanks to @richih
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How this works in ruby2.0 normally? What component has loaded this
implicitly?
Thanks to @RichiH for spotting.
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When running Oxidized via oxidized-script you want just one node, and
you specify that as Nodes.new(:node=>x) however as router.db usually
lacks 'ip' field, and only has 'name' field'.
If you have router.db with IP in 'name' field, and you do
Nodes.new(:node='192.0.2.1') it won't return anything, as '192.0.2.1' is
matched against node[:ip] which does not exist.
This change makes IP match against IP and Name.
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In new method, where we no long explicitly set loaded class name for
later resolution we depend on file name being same as class name.
However for File output, this is not true, because I didn't want plain
File in code to resolve to Oxidized::File, and din't want to always
write ::File, File ouput has class name OxFile.
This change allows class names to start optionally with string
'Oxidized' if so, they still match.
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We can't use #match, if IOSXR is seen in source list before IOS, then
IOS will #match on IOSXR class and wrong model is used for IOS devices.
And obviously stupid to use regexp if you don't atbsolutely have to.
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We needed this, because use of 'def inherited' not idempotent, in
Oxidized::Script use case we may need to restart Oxidized, even though
it's already loaded, and we won't get class names populated via 'def
inherited' anymore.
There are quite many optiosn to do this
a) filename == class name
+ no discovery/mapping, very clean
- user 'source' must give us model name in exactly right
capitalization
b) add 'self' at end of files, so eval will return class name
+ deterministic with arbitrary name
- DSL cruft, DSL being light is our main value
(can we do this via parent class? I couldn't find way)
c) load in new module via Module.module_eval X
+ module will contain only consts we just created
- but which one is the one we want?
- if we use eval, load errors won't tell line error
But at least now we got rid of 'inherited' methods and not adding too
much cruft, hope it's better than before.
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temporary fix. Maybe node#last should check the type or we shouldn't use
last for the nodes#next in the first place
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