Re: Installing pgAdmin 4 in Oracle Enterprise Linux 7

On 02/10/2016 17:04, Devrim Gündüz wrote:
> Hi,
>
> On Sun, 2016-10-02 at 17:52 +0000, Edson Richter wrote:
>> I'm trying to install pgAdmin4 in Oracle EL 7.
>>
>> I've already installed PostgreSQL 9.6 final in same server (have EPEL
>> enabled, as well pgdg 9.6 repos).
>>
>> Running "yum install pgadmin4-web" I get the following result:
>> Error: Package: pgadmin4-web-1.0-1.rhel7.noarch (pgdg96)
>> Requires: python-blinker >= 1.3
> I've tested pgadmin4 RPMs on CentOS 7 so far, it seems even though Fedoragit
> says something different, blinker does not seem to appear in the RHEL andOEL
> repos.
>
> So, just added blinker to PGDG repo, under testing. If you have the latest
> repository file, you can test this package with:
>
> yum --enablerepo pgdg96-updates-testing install pgadmin4-web
>
> (the package will appear in next hour)

It is not working, I get the following error:

[root(at)backup1 yum.repos.d]# LANG=C yum install pgadmin4 pgadmin4-web
Loaded plugins: ulninfo
epel/x86_64/metalink | 2.6 kB 00:00:00
ol7_UEKR3 | 1.2 kB 00:00:00
ol7_latest | 1.4 kB 00:00:00
pgdg96 | 4.1 kB 00:00:00
https://download.postgresql.org/pub/repos/yum/testing/9.6/redhat/rhel-7Server-x86_64/repodata/repomd.xml:
[Errno 14] HTTPS Error 404 - Not Found
Trying other mirror.

One of the configured repositories failed (PostgreSQL 9.6 7Server -
x86_64),
and yum doesn't have enough cached data to continue. At this point the
only
safe thing yum can do is fail. There are a few ways to work "fix" this:

1. Contact the upstream for the repository and get them to fix the
problem.

2. Reconfigure the baseurl/etc. for the repository, to point to a
working
upstream. This is most often useful if you are using a newer
distribution release than is supported by the repository (and the
packages for the previous distribution release still work).

3. Disable the repository, so yum won't use it by default. Yum
will then
just ignore the repository until you permanently enable it
again or use
--enablerepo for temporary usage:

yum-config-manager --disable pgdg96-updates-testing

4. Configure the failing repository to be skipped, if it is
unavailable.
Note that yum will try to contact the repo. when it runs most
commands,
so will have to try and fail each time (and thus. yum will be
be much
slower). If it is a very temporary problem though, this is
often a nice
compromise:

yum-config-manager --save
--setopt=pgdg96-updates-testing.skip_if_unavailable=true

failure: repodata/repomd.xml from pgdg96-updates-testing: [Errno 256] No
more mirrors to try.
https://download.postgresql.org/pub/repos/yum/testing/9.6/redhat/rhel-7Server-x86_64/repodata/repomd.xml:
[Errno 14] HTTPS Error 404 - Not Found

>
>> Error: Package: python-psycopg2-debug-2.6.2-2.rhel7.x86_64
>> (pgdg96) Requires: libpython2.7_d.so.1.0()(64bit)
>> You could try using --skip-broken to work around the problem
>> You could try running: rpm -Va --nofiles --nodigest"
> This is also something that I need to test, but it is too late in here now,
> will look tomorrow.

I have several machines with OEL 7, I'll be delighted to help debug. I
can even provide root access to a virtual machine with OEL 7 for if you
need one.

Regards,

Edson Richter

>
> Regards,
> --
> Devrim GÜNDÜZ
> EnterpriseDB: http://www.enterprisedb.com
> PostgreSQL Danışmanı/Consultant, Red Hat Certified Engineer
> Twitter: @DevrimGunduz , @DevrimGunduzTR