Have a look under Flow in the API. There you'll find GET
/flow/parameters-contexts to retrieve a list.

On Mon, Dec 2, 2019 at 4:48 PM Bahlul Haider <bahlulhai...@gmail.com> wrote:

> Friendly Monday ping.
>
> Thanks,
> Bahlul
>
> On Wed, Nov 27, 2019 at 10:29 AM Bahlul Haider <bahlulhai...@gmail.com>
> wrote:
>
>> Thank you Mark for your for your reply.
>>
>> According to the NIFI API documentation
>> <http://nifi.apache.org/docs.html>,  parameter-contexts is for creating
>> a new parameter context.
>> [image: image.png]
>> Yesterday, I blindly tried different "ParameterContextEntry" in the API
>> but failed to list all the parameter contexts. It can only create a new
>> Parameter Context and returns json with ID of the newly created parameter
>> context.
>>
>> Thanks,
>> Bahlul
>>
>>
>> On Wed, Nov 27, 2019 at 5:39 AM Mark Bean <mark.o.b...@gmail.com> wrote:
>>
>>> The /parameter-contexts endpoint will give you all the parameter contexts
>>> which you have permission to access. You will have to parse the JSON to
>>> find the name and/or ID.
>>>
>>> -Mark
>>>
>>> On Tue, Nov 26, 2019 at 2:54 PM Bahlul Haider <bahlulhai...@gmail.com>
>>> wrote:
>>>
>>> > I was able to use the API's to create parameter context.
>>> >
>>> > Currently my parameter context is stored in the registry (except the
>>> secret
>>> > values). Every time I create a new nifi cluster from the registry, the
>>> > parameter context gets a different ID. To be able to add the secrets
>>> using
>>> > nifi-api I need to know the ID of the parameter context.  However, it
>>> looks
>>> > like there is no api to get an ID from parameter context name. Did I
>>> miss
>>> > something or is there any undocumented APIs list all parameter
>>> contexts?
>>> >
>>> > Thanks,
>>> > Bahlul
>>> >
>>> > On Mon, Nov 25, 2019 at 11:10 AM Bahlul Haider <bahlulhai...@gmail.com
>>> >
>>> > wrote:
>>> >
>>> > > Thank you Mark for your quick reply. This is what I was looking for
>>> but
>>> > > was unable to find it.
>>> > >
>>> > > I will see if I can create the parameter context using the REST APIs.
>>> > >
>>> > > Thanks,
>>> > > Bahlul
>>> > >
>>> > > On Mon, Nov 25, 2019 at 10:49 AM Mark Bean <mark.o.b...@gmail.com>
>>> > wrote:
>>> > >
>>> > >> Bahlul,
>>> > >>
>>> > >> You can access parameter contexts via the NiFi REST API. See
>>> > >> /parameter-contexts under the Controller in the API documentation.
>>> > >>
>>> > >> http://nifi.apache.org/docs.html
>>> > >>
>>> > >> -Mark
>>> > >>
>>> > >> On Mon, Nov 25, 2019 at 1:12 PM Bahlul Haider <
>>> bahlulhai...@gmail.com>
>>> > >> wrote:
>>> > >>
>>> > >> > Friendly Monday morning ping.
>>> > >> >
>>> > >> > I am looking for a way to programmatically setting/updating
>>> parameters
>>> > >> in
>>> > >> > newly created nifi cluster.
>>> > >> >
>>> > >> > Thanks,
>>> > >> > Bahlul
>>> > >> >
>>> > >> > On Fri, Nov 22, 2019 at 1:28 PM Bahlul Haider <
>>> bahlulhai...@gmail.com
>>> > >
>>> > >> > wrote:
>>> > >> >
>>> > >> > > Hey Bryan,
>>> > >> > >
>>> > >> > > I was able to manually add parameters in a flow and was able to
>>> use
>>> > >> them.
>>> > >> > > However I did not find a way to programmatically create the
>>> > parameter
>>> > >> > > context values in new nifi cluster. Any help regarding this is
>>> > greatly
>>> > >> > > appreciated.
>>> > >> > >
>>> > >> > > Happy Friday :-)
>>> > >> > >
>>> > >> > > Thanks,
>>> > >> > > Bahlul
>>> > >> > >
>>> > >> > > On Thu, Nov 21, 2019 at 4:57 PM Bahlul Haider <
>>> > bahlulhai...@gmail.com
>>> > >> >
>>> > >> > > wrote:
>>> > >> > >
>>> > >> > >> Thank you very much Bryan for your quick reply.
>>> > >> > >>
>>> > >> > >> I actually started with 1.10.0. But when I tried to pass
>>> variables
>>> > to
>>> > >> > the
>>> > >> > >> flow using nifi CLI I was getting an error (see my comments in
>>> NIFI
>>> > >> > >> 6814: Nifi REST api returns incompatible date format for NiFi
>>> > Client
>>> > >> DTO
>>> > >> > >> <
>>> > >> >
>>> > >>
>>> >
>>> https://issues.apache.org/jira/projects/NIFI/issues/NIFI-6860?filter=allopenissues
>>> > >> > >).
>>> > >> > >> The regression was later fixed.
>>> > >> > >>
>>> > >> > >> I will try parameters in 1.10.
>>> > >> > >>
>>> > >> > >> Thanks,
>>> > >> > >> Bahlul
>>> > >> > >>
>>> > >> > >> On Thu, Nov 21, 2019 at 11:10 AM Bryan Bende <bbe...@gmail.com
>>> >
>>> > >> wrote:
>>> > >> > >>
>>> > >> > >>> Hello,
>>> > >> > >>>
>>> > >> > >>> If you can use the latest 1.10.0 release there is a new
>>> feature
>>> > >> called
>>> > >> > >>> parameters that will greatly help with this.
>>> > >> > >>>
>>> > >> > >>> You can use a new syntax #{my.secret} which will remain in the
>>> > flow
>>> > >> > >>> when saved to registry.
>>> > >> > >>>
>>> > >> > >>> Then you can use CLI commands for setting the value of the
>>> > parameter
>>> > >> > >>> named "my.secret".
>>> > >> > >>>
>>> > >> > >>> Thanks,
>>> > >> > >>>
>>> > >> > >>> Bryan
>>> > >> > >>>
>>> > >> > >>> On Thu, Nov 21, 2019 at 2:04 PM Bahlul Haider <
>>> > >> bahlulhai...@gmail.com>
>>> > >> > >>> wrote:
>>> > >> > >>> >
>>> > >> > >>> > Hello,
>>> > >> > >>> >
>>> > >> > >>> > I am working on automatically starting a flow from registry
>>> in
>>> > >> newly
>>> > >> > >>> > created nfi clusters. To start the flow, I need to provide
>>> some
>>> > >> > secret
>>> > >> > >>> > values to some of the processors. What is the recommended
>>> way of
>>> > >> > >>> > programmatically provide secret of a processor?
>>> > >> > >>> >
>>> > >> > >>> > So far, I have tried NiFi CLI to pass secrets as variables
>>> to
>>> > NiFi
>>> > >> > >>> (e.g.,
>>> > >> > >>> > {secretName, secretValue}) and reference ${secretName} in
>>> the
>>> > >> > >>> processor (I
>>> > >> > >>> > am aware that NiFi does yet support encryption for secrets
>>> in
>>> > >> > >>> variables).
>>> > >> > >>> > However, I am unable to create a new version of the flow
>>> (from
>>> > the
>>> > >> > >>> browser)
>>> > >> > >>> > in the registry with ${secretName} as the property value
>>> (NiFi
>>> > >> thinks
>>> > >> > >>> it is
>>> > >> > >>> > a secret and does not include it in the new version). I was
>>> > hoping
>>> > >> > that
>>> > >> > >>> > NiFi CLI have a way to update flow in registry with
>>> > ${secretName}
>>> > >> as
>>> > >> > >>> secret
>>> > >> > >>> > value. However, I did not find a way to to do it.
>>> > >> > >>> >
>>> > >> > >>> > I am a newbie to nifi. Any help regarding this is greatly
>>> > >> > appreciated.
>>> > >> > >>> I
>>> > >> > >>> > have seen there are several similar open issues in nifi. I
>>> am
>>> > >> willing
>>> > >> > >>> to
>>> > >> > >>> > work on those issues if my scenario is not supported.
>>> > >> > >>> >
>>> > >> > >>> > Thanks,
>>> > >> > >>> > Bahlul
>>> > >> > >>>
>>> > >> > >>
>>> > >> > >>
>>> > >> > >> --
>>> > >> > >> Thanks,
>>> > >> > >> Bahlul
>>> > >> > >>
>>> > >> > >>
>>> > >> > >
>>> > >> > > --
>>> > >> > > Thanks,
>>> > >> > > Bahlul
>>> > >> > >
>>> > >> > >
>>> > >> >
>>> > >> > --
>>> > >> > Thanks,
>>> > >> > Bahlul
>>> > >> >
>>> > >>
>>> > >
>>> > >
>>> > > --
>>> > > Thanks,
>>> > > Bahlul
>>> > >
>>> > >
>>> >
>>> > --
>>> > Thanks,
>>> > Bahlul
>>> >
>>>
>>
>>
>> --
>> Thanks,
>> Bahlul
>>
>>
>
> --
> Thanks,
> Bahlul
>
>

Reply via email to