Module: IDRAC::Utility

Includes:
Debuggable
Included in:
Client
Defined in:
lib/idrac/utility.rb

Instance Method Summary collapse

Methods included from Debuggable

#debug

Instance Method Details

#reset! ⇒ Object

Reset the iDRAC controller (graceful restart)



6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/idrac/utility.rb', line 6

def reset!
  debug "Resetting iDRAC controller...", 1
  
  response = authenticated_request(
    :post,
    "/redfish/v1/Managers/iDRAC.Embedded.1/Actions/Manager.Reset",
    body: { "ResetType" => "GracefulRestart" }.to_json,
    headers: { 'Content-Type' => 'application/json' }
  )
  
  if response.status.between?(200, 299)
    debug "Reset command accepted, waiting for iDRAC to restart...", 1, :green
    tries = 0
    
    while true
      begin
        debug "Checking if iDRAC is back online...", 1
        response = authenticated_request(:get, "/redfish/v1/Managers/iDRAC.Embedded.1")
        if response.status.between?(200, 299)
          debug "iDRAC is back online!", 1, :green
          break
        end
        sleep 30
      rescue => e
        tries += 1
        if tries > 5
          debug "Failed to reconnect to iDRAC after 5 attempts", 1, :red
          return false
        end
        debug "No response from server... retry #{tries}/5", 1, :red
        sleep 2 ** tries
      end
    end
  else
    begin
      error_data = JSON.parse(response.body)
      if error_data["error"] && error_data["error"]["@Message.ExtendedInfo"]
        message = error_data["error"]["@Message.ExtendedInfo"].first["Message"]
        debug "*" * 80, 1, :red
        debug message, 1, :red
        debug "*" * 80, 1, :red
      else
        debug "Failed to reset iDRAC. Status code: #{response.status}", 1, :red
      end
    rescue => e
      debug "Failed to reset iDRAC. Status code: #{response.status}", 1, :red
      debug "Error response: #{response.body}", 2, :red
    end
    return false
  end
  
  true
end