Module: Awsbix::API

Included in:
Awsbix
Defined in:
lib/awsbix/api.rb

Instance Method Summary collapse

Instance Method Details

#zbx_connect ⇒ Object 



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# File 'lib/awsbix/api.rb', line 23

def zbx_connect()
    # if an http auth credential pair are set in the config use them
    if self.get_conf('zbx_http_user') and self.get_conf('zbx_http_password') and self.get_conf('zbx_username') and self.get_conf('zbx_password') and self.get_conf('zbx_url') then
        @zbx = ZabbixApi.connect(
            :url            => self.get_conf('zbx_url'),
            :user           => self.get_conf('zbx_username'),
            :password       => self.get_conf('zbx_password'),
            :http_user      => self.get_conf('zbx_http_user'),
            :http_password  => self.get_conf('zbx_http_password')
        )
    # fall back to no http auth
    elsif self.get_conf('zbx_username') and self.get_conf('zbx_password') and self.get_conf('zbx_url') then
        @zbx = ZabbixApi.connect(
            :url            => self.get_conf('zbx_url'),
            :user           => self.get_conf('zbx_username'),
            :password       => self.get_conf('zbx_password')
        )
    else
    	raise ErrorZabbixAuthentication
    end
end

#zbx_connected? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/awsbix/api.rb', line 45

def zbx_connected?()
    if @zbx.client.auth.kind_of?(String) then
        # assume we are connected and authenticated
        return true
    else
        return false
    end
end

#zbx_create_group(group) ⇒ Object 



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# File 'lib/awsbix/api.rb', line 86

def zbx_create_group(group)
    unless self.zbx_group_exists?(group) then
        # create group
        @zbx.hostgroups.create(:name => group)
    end
end

#zbx_create_host(hostname, group, port, ip, dns, useip, templates) ⇒ Object 



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# File 'lib/awsbix/api.rb', line 93

def zbx_create_host(hostname,group,port,ip,dns,useip,templates)
    unless self.zbx_host_exists?(hostname) then
        template_ids = Array.new()
        if templates then
            self.debug_print("debug: adding templates #{templates}")
        elsif templates = self.get_conf('zbx_default_templates') then
            self.debug_print("debug: using default templates (#{templates})")
        else
            self.debug_print("debug: no templates set")
        end

        templates.each do | tpl |
            template_ids.push({'templateid' => @zbx.templates.get_id(:host => tpl)})
        end

        # create host
        self.debug_print("debug: creating #{hostname}")
        @zbx.hosts.create(
            :host => hostname,
            :interfaces => [
                {
                    :type => 1,
                    :main => 1,
                    :ip => ip,
                    :dns => dns,
                    :port => port,
                    :useip => useip
                }
            ],
            :groups => [ :groupid => @zbx.hostgroups.get_id(:name => group) ],
            :templates => template_ids 
        )
    end
end

#zbx_disable_host(hostname) ⇒ Object 



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# File 'lib/awsbix/api.rb', line 145

def zbx_disable_host(hostname)
    # append hostname suffix if one is configured
    if self.get_conf('aws_dns_suffix') then
        self.debug_print("debug: appending #{self.get_conf('aws_dns_suffix')} to #{hostname}")
        hostname = hostname + self.get_conf('aws_dns_suffix')
    end

    @zbx.hosts.update(
        :hostid => @zbx.hosts.get_id(:host => hostname),
        :status => 1
    )
end

#zbx_enable_host(hostname) ⇒ Object 



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# File 'lib/awsbix/api.rb', line 132

def zbx_enable_host(hostname)
    # append hostname suffix if one is configured
    if self.get_conf('aws_dns_suffix') then
        self.debug_print("debug: appending #{self.get_conf('aws_dns_suffix')} to #{hostname}")
        hostname = hostname + self.get_conf('aws_dns_suffix')
    end

    @zbx.hosts.update(
        :hostid => @zbx.hosts.get_id(:host => hostname),
        :status => 0
    )
end

#zbx_get_all_hosts ⇒ Object 



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# File 'lib/awsbix/api.rb', line 128

def zbx_get_all_hosts()
    @zbx_hosts = @zbx.hosts.all
end

#zbx_group_exists?(group) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/awsbix/api.rb', line 70

def zbx_group_exists?(group)
    self.debug_print("debug: checking #{group} exists")

    if self.zbx_connected?() then
        if @zbx.hostgroups.get_id(:name => group) then
            self.debug_print("debug: #{group} exists")
            return true
        else
            self.debug_print("debug: #{group} not found")
            return false
        end
    else
        self.debug_print("debug: please connect to the server")
    end
end

#zbx_host_exists?(hostname) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/awsbix/api.rb', line 54

def zbx_host_exists?(hostname)
    self.debug_print("debug: processing #{hostname}")

    if self.zbx_connected?() then
        if @zbx.hosts.get_id(:host => hostname) then
            self.debug_print("debug: #{hostname} exists")
            return true
        else
            self.debug_print("debug: #{hostname} not found")
            return false
        end
    else
        self.debug_print("debug: please connect to the server")
    end
end

#zbx_process_host(options = {}) ⇒ Object 



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# File 'lib/awsbix/api.rb', line 158

def zbx_process_host(options = {})
    unless options[:hostname] and options[:group] and options[:port] and options[:ip] and options[:dns] and options[:useip] then
        puts "error: not enough parameters"
        exit
    end
        
    # append hostname suffix if one is configured
    if self.get_conf('aws_dns_suffix') then
        self.debug_print("debug: appending #{self.get_conf('aws_dns_suffix')} to #{options[:hostname]}")
        hostname = options[:hostname] + self.get_conf('aws_dns_suffix')
        dns = options[:dns] + self.get_conf('aws_dns_suffix')
    else
        hostname = options[:hostname]
        dns = options[:dns]
    end

    self.debug_print("debug: processing #{hostname}")

    # create group
    self.zbx_create_group(options[:group])

    # create host
    self.zbx_create_host(hostname,options[:group],options[:port],options[:ip],dns,options[:useip],options[:templates])
end