[pve-devel] [PATCH] - add ssl / https support for nexenta - die with content for json errors

Stefan Priebe s.priebe at profihost.ag
Wed Aug 8 10:27:51 CEST 2012


Yes works fine here. My Nexenta Box is ONLY available through https. 
Which error do you get?

Stefan
Am 08.08.2012 09:26, schrieb Alexandre DERUMIER:
> I'm just testing with ssl, I have an ssl error. Does it works for you ?
>
> ----- Mail original -----
>
> De: "Alexandre DERUMIER" <aderumier at odiso.com>
> À: "Stefan Priebe" <s.priebe at profihost.ag>
> Cc: pve-devel at pve.proxmox.com
> Envoyé: Mercredi 8 Août 2012 09:18:29
> Objet: Re: [pve-devel] [PATCH] - add ssl / https support for nexenta - die with content for json errors
>
> For ssl,I think we can use ssl by default.(no need to have a new property).
>
> for try/catch, yes indeed, we can do this way.
>
> (just put eval on
> 1)nexenta_create_zvol($name, $size, $scfg);
> 2)nexenta_create_lu($name, $scfg);
>
>> 1)nexenta_delete_lu($name, $scfg);
> )
>
> Thanks for your comments, I'll do a patch today.
>
>
> ----- Mail original -----
>
> De: "Stefan Priebe" <s.priebe at profihost.ag>
> À: "Alexandre DERUMIER" <aderumier at odiso.com>
> Cc: pve-devel at pve.proxmox.com
> Envoyé: Mercredi 8 Août 2012 08:36:22
> Objet: Re: [pve-devel] [PATCH] - add ssl / https support for nexenta - die with content for json errors
>
> OK.
>
> The SSL patch ist still needed ;-) Should i make a seperate patch just
> for https?
>
> In general we need some useful error messages if something goes wrong.
> Your print goes to /dev/null so nobody can use it.
>
> Why not use something like try catch in case we know an error might be
> raised?
>
> Greets,
> Stefan
>
> Am 08.08.2012 06:15, schrieb Alexandre DERUMIER:
>> about
>>
>> "- my $obj = from_json($res->content);
>> - print $obj->{error}->{message} if $obj->{error}->{message};
>> - return undef if $obj->{error}->{message};"
>>
>> I don't die here, because in alloc_image for exemple:
>>
>> 1)nexenta_create_zvol($name, $size, $scfg);
>> 2)nexenta_create_lu($name, $scfg);
>> 3)die "error create zvol" if !nexenta_add_lun_mapping_entry($name, $scfg);
>>
>> or free_image
>>
>> 1)nexenta_delete_lu($name, $scfg);
>> 2)die "error deleting volume" if !nexenta_delete_zvol($name, $scfg);
>>
>>
>> if something goes wrong in last step, and that we wan't retry again to add/remove,
>> It'll retry the firsts steps and die.
>> So I never die on the firsts steps.
>> (I could manage some kind of rollback if something goes wrong, but if something hang in the rollback, this is difficult to manage)
>>
>>
>> ----- Mail original -----
>>
>> De: "Stefan Priebe" <s.priebe at profihost.ag>
>> À: pve-devel at pve.proxmox.com
>> Cc: "spriebe" <git at profihost.ag>
>> Envoyé: Mardi 7 Août 2012 22:14:18
>> Objet: [pve-devel] [PATCH] - add ssl / https support for nexenta - die with content for json errors
>>
>> From: spriebe <git at profihost.ag>
>>
>>
>> Signed-off-by: Stefan Priebe <s.priebe at profihost.ag>
>> ---
>> PVE/Storage/NexentaPlugin.pm | 16 ++++++++++++----
>> 1 files changed, 12 insertions(+), 4 deletions(-)
>>
>> diff --git a/PVE/Storage/NexentaPlugin.pm b/PVE/Storage/NexentaPlugin.pm
>> index 6ad92d9..34de7ef 100644
>> --- a/PVE/Storage/NexentaPlugin.pm
>> +++ b/PVE/Storage/NexentaPlugin.pm
>> @@ -16,7 +16,7 @@ use base qw(PVE::Storage::Plugin);
>> sub nexenta_request {
>> my ($scfg, $json) = @_;
>>
>> - my $uri = "http://".$scfg->{portal}.":2000/rest/nms/";
>> + my $uri = ( $scfg->{ssl} ? "https" : "http" ) . "://" . $scfg->{portal} . ":2000/rest/nms/";
>> my $req = HTTP::Request->new( 'POST', $uri );
>>
>> $req->header( 'Content-Type' => 'application/json' );
>> @@ -29,9 +29,12 @@ sub nexenta_request {
>> if (!$res->is_success) {
>> die $res->content;
>> }
>> - my $obj = from_json($res->content);
>> - print $obj->{error}->{message} if $obj->{error}->{message};
>> - return undef if $obj->{error}->{message};
>> +
>> + my $obj = eval { from_json($res->content); };
>> + die "JSON not valid. Content: " . $res->content if ($@);
>> +
>> + die "Nexenta API Error: " . $obj->{error}->{message} if $obj->{error}->{message};
>> +
>> return $obj->{result} if $obj->{result};
>> return 1;
>> }
>> @@ -139,6 +142,10 @@ sub plugindata {
>>
>> sub properties {
>> return {
>> + ssl => {
>> + description => "ssl",
>> + type => 'bool',
>> + },
>> login => {
>> description => "login",
>> type => 'string',
>> @@ -156,6 +163,7 @@ sub properties {
>>
>> sub options {
>> return {
>> + ssl => { fixed => 1 },
>> target => { fixed => 1 },
>> portal => { fixed => 1 },
>> login => { fixed => 1 },
>>
>
>
>


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