Scriptability of hammer

Development
#1

While working on some katello/foreman documentation focused on the
hammer cli, I recently realized how much less scriptable it is than the
old cli katello used to use. For example, previously you could simply
script something like (in pseudo-cli):

cli product create --name=Foo --organization=ACME
cli repo create --name=Bar --product=Foo --url=http://somegreatrepo/
cli repo sync --name=Bar

and your repo would be off syncing. Now if you were going to do
something similar you would have to do:

cli product create --name=Foo --organization=ACME
PROD_ID=cli product info --name=Foo --organization-id=ACME_Corporation | grep ID | head -n 1 | awk '{ print $2 }'
cli repository create --name=Bar --organization=ACME --product-id=$PROD_ID
REPO_ID=cli --csv repository list --organization-id=ACME_Corporation | grep ',Bar$' | awk -F ',' '{print $1}'
cli repository synchronize --id=$REPO_ID

This much much harder to script and seems like a huge stepback on this
front (hammer is AWESOME otherwise). The nature of hammer makes this
more complicated to do I understand, but is this a problem we want to solve?

-Justin

#2

tomas is starting to look at this… I agree… it is a big issue.
– bk

··· On 04/02/2014 12:07 PM, Justin Sherrill wrote: > While working on some katello/foreman documentation focused on the > hammer cli, I recently realized how much less scriptable it is than the > old cli katello used to use. For example, previously you could simply > script something like (in pseudo-cli): > > > cli product create --name=Foo --organization=ACME > cli repo create --name=Bar --product=Foo --url=http://somegreatrepo/ > cli repo sync --name=Bar > > > and your repo would be off syncing. Now if you were going to do > something similar you would have to do: > > cli product create --name=Foo --organization=ACME > PROD_ID=`cli product info --name=Foo > --organization-id=ACME_Corporation | grep ID | head -n 1 | awk '{ > print $2 }'` > cli repository create --name=Bar --organization=ACME --product-id=$PROD_ID > REPO_ID=`cli --csv repository list --organization-id=ACME_Corporation | > grep ',Bar$' | awk -F ',' '{print $1}'` > cli repository synchronize --id=$REPO_ID > > > This much much harder to script and seems like a huge stepback on this > front (hammer is AWESOME otherwise). The nature of hammer makes this > more complicated to do I understand, but is this a problem we want to > solve? > > -Justin >
#3

great to hear!

··· On 04/02/2014 12:08 PM, Bryan Kearney wrote: > On 04/02/2014 12:07 PM, Justin Sherrill wrote: >> While working on some katello/foreman documentation focused on the >> hammer cli, I recently realized how much less scriptable it is than the >> old cli katello used to use. For example, previously you could simply >> script something like (in pseudo-cli): >> >> >> cli product create --name=Foo --organization=ACME >> cli repo create --name=Bar --product=Foo --url=http://somegreatrepo/ >> cli repo sync --name=Bar >> >> >> and your repo would be off syncing. Now if you were going to do >> something similar you would have to do: >> >> cli product create --name=Foo --organization=ACME >> PROD_ID=`cli product info --name=Foo >> --organization-id=ACME_Corporation | grep ID | head -n 1 | awk '{ >> print $2 }'` >> cli repository create --name=Bar --organization=ACME >> --product-id=$PROD_ID >> REPO_ID=`cli --csv repository list --organization-id=ACME_Corporation | >> grep ',Bar$' | awk -F ',' '{print $1}'` >> cli repository synchronize --id=$REPO_ID >> >> >> This much much harder to script and seems like a huge stepback on this >> front (hammer is AWESOME otherwise). The nature of hammer makes this >> more complicated to do I understand, but is this a problem we want to >> solve? >> >> -Justin >> > tomas is starting to look at this... I agree... it is a big issue. > -- bk >
#4

I agree. The current implementation of name -> id translation doesn't
play well with katello api where most of the resources is scoped under
organization. I created a prototype of a new cross-cli approach that
should solve it for both foreman and katello part. It seems to work fine
so far.
I'd like to do a short demo. Let's say on Monday 14:30 (Brno time)?
Would that work for you?

Tomas

··· On 04/02/2014 06:08 PM, Bryan Kearney wrote: > On 04/02/2014 12:07 PM, Justin Sherrill wrote: >> While working on some katello/foreman documentation focused on the >> hammer cli, I recently realized how much less scriptable it is than the >> old cli katello used to use. For example, previously you could simply >> script something like (in pseudo-cli): >> >> >> cli product create --name=Foo --organization=ACME >> cli repo create --name=Bar --product=Foo --url=http://somegreatrepo/ >> cli repo sync --name=Bar >> >> >> and your repo would be off syncing. Now if you were going to do >> something similar you would have to do: >> >> cli product create --name=Foo --organization=ACME >> PROD_ID=`cli product info --name=Foo >> --organization-id=ACME_Corporation | grep ID | head -n 1 | awk '{ >> print $2 }'` >> cli repository create --name=Bar --organization=ACME >> --product-id=$PROD_ID >> REPO_ID=`cli --csv repository list --organization-id=ACME_Corporation | >> grep ',Bar$' | awk -F ',' '{print $1}'` >> cli repository synchronize --id=$REPO_ID >> >> >> This much much harder to script and seems like a huge stepback on this >> front (hammer is AWESOME otherwise). The nature of hammer makes this >> more complicated to do I understand, but is this a problem we want to >> solve? >> >> -Justin >> > tomas is starting to look at this... I agree... it is a big issue. > -- bk >
#5

I guess you are complaining about the fact that label or name cant be used as a parameter. The older cli would do something like do a search call that takes in the label and gets the id. Basically this step.
"""
PROD_ID=`cli product info --name=Foo --organization-id=ACME_Corporation | grep ID | head -n 1 | awk '{ print $2 }')
"""
so you could pass in name or label, the cli will magically run this inside and then call the id. Not sure how hard is it to implement though :)…

Partha

··· ----- Original Message ----- > From: "Justin Sherrill" > To: foreman-dev@googlegroups.com > Sent: Wednesday, April 2, 2014 12:13:23 PM > Subject: Re: [foreman-dev] Scriptability of hammer > > On 04/02/2014 12:08 PM, Bryan Kearney wrote: > > On 04/02/2014 12:07 PM, Justin Sherrill wrote: > >> While working on some katello/foreman documentation focused on the > >> hammer cli, I recently realized how much less scriptable it is than the > >> old cli katello used to use. For example, previously you could simply > >> script something like (in pseudo-cli): > >> > >> > >> cli product create --name=Foo --organization=ACME > >> cli repo create --name=Bar --product=Foo --url=http://somegreatrepo/ > >> cli repo sync --name=Bar > >> > >> > >> and your repo would be off syncing. Now if you were going to do > >> something similar you would have to do: > >> > >> cli product create --name=Foo --organization=ACME > >> PROD_ID=`cli product info --name=Foo > >> --organization-id=ACME_Corporation | grep ID | head -n 1 | awk '{ > >> print $2 }'` > >> cli repository create --name=Bar --organization=ACME > >> --product-id=$PROD_ID > >> REPO_ID=`cli --csv repository list --organization-id=ACME_Corporation | > >> grep ',Bar$' | awk -F ',' '{print $1}'` > >> cli repository synchronize --id=$REPO_ID > >> > >> > >> This much much harder to script and seems like a huge stepback on this > >> front (hammer is AWESOME otherwise). The nature of hammer makes this > >> more complicated to do I understand, but is this a problem we want to > >> solve? > >> > >> -Justin > >> > > tomas is starting to look at this... I agree... it is a big issue. > > -- bk > > > great to hear! > > --
#6

+1

··· On 04/03/2014 12:41 AM, Tomas Strachota wrote: > On 04/02/2014 06:08 PM, Bryan Kearney wrote: >> On 04/02/2014 12:07 PM, Justin Sherrill wrote: >>> While working on some katello/foreman documentation focused on the >>> hammer cli, I recently realized how much less scriptable it is than the >>> old cli katello used to use. For example, previously you could simply >>> script something like (in pseudo-cli): >>> >>> >>> cli product create --name=Foo --organization=ACME >>> cli repo create --name=Bar --product=Foo --url=http://somegreatrepo/ >>> cli repo sync --name=Bar >>> >>> >>> and your repo would be off syncing. Now if you were going to do >>> something similar you would have to do: >>> >>> cli product create --name=Foo --organization=ACME >>> PROD_ID=`cli product info --name=Foo >>> --organization-id=ACME_Corporation | grep ID | head -n 1 | awk '{ >>> print $2 }'` >>> cli repository create --name=Bar --organization=ACME >>> --product-id=$PROD_ID >>> REPO_ID=`cli --csv repository list --organization-id=ACME_Corporation | >>> grep ',Bar$' | awk -F ',' '{print $1}'` >>> cli repository synchronize --id=$REPO_ID >>> >>> >>> This much much harder to script and seems like a huge stepback on this >>> front (hammer is AWESOME otherwise). The nature of hammer makes this >>> more complicated to do I understand, but is this a problem we want to >>> solve? >>> >>> -Justin >>> >> tomas is starting to look at this... I agree... it is a big issue. >> -- bk >> > > I agree. The current implementation of name -> id translation doesn't > play well with katello api where most of the resources is scoped under > organization. I created a prototype of a new cross-cli approach that > should solve it for both foreman and katello part. It seems to work fine > so far. > I'd like to do a short demo. Let's say on Monday 14:30 (Brno time)? > Would that work for you? > > Tomas >
#7

+1 for time

– bk

··· Sent with thumbs

On Apr 3, 2014, at 3:41 AM, Tomas Strachota tstrachota@redhat.com wrote:

On 04/02/2014 06:08 PM, Bryan Kearney wrote:

On 04/02/2014 12:07 PM, Justin Sherrill wrote:
While working on some katello/foreman documentation focused on the
hammer cli, I recently realized how much less scriptable it is than the
old cli katello used to use. For example, previously you could simply
script something like (in pseudo-cli):

cli product create --name=Foo --organization=ACME
cli repo create --name=Bar --product=Foo --url=http://somegreatrepo/
cli repo sync --name=Bar

and your repo would be off syncing. Now if you were going to do
something similar you would have to do:

cli product create --name=Foo --organization=ACME
PROD_ID=cli product info --name=Foo --organization-id=ACME_Corporation | grep ID | head -n 1 | awk '{ print $2 }'
cli repository create --name=Bar --organization=ACME
–product-id=$PROD_ID
REPO_ID=cli --csv repository list --organization-id=ACME_Corporation | grep ',Bar$' | awk -F ',' '{print $1}'
cli repository synchronize --id=$REPO_ID

This much much harder to script and seems like a huge stepback on this
front (hammer is AWESOME otherwise). The nature of hammer makes this
more complicated to do I understand, but is this a problem we want to
solve?

-Justin
tomas is starting to look at this… I agree… it is a big issue.
– bk

I agree. The current implementation of name -> id translation doesn’t play well with katello api where most of the resources is scoped under organization. I created a prototype of a new cross-cli approach that should solve it for both foreman and katello part. It seems to work fine so far.
I’d like to do a short demo. Let’s say on Monday 14:30 (Brno time)? Would that work for you?

Tomas

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