i'm trying to install the .rpm file but there's an error
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Group Process
Loading mirror speeds from cached hostfile
http://vault.centos.org/6.10/os/x86_64/repodata/repomd.xml: [Errno 14] problem making ssl
connection
Trying other mirror.
http://vault.centos.org/6.10/os/x86_64/repodata/repomd.xml: [Errno 14] problem making ssl
connection
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: C6.10-base. Please
verify its path and try again
Related
We installed Kubeflow 1.0 on Kubernetes 1.15.16 (with Azure) and we have an issue with SSL certificate when trying to install pip package in Jupiter Notebook. The same issue also appear when trying to install directly the package from the docker container used for the Notebook Server:
In order to provide more context about the mentioned issues, here are attached some outputs that contain the errores mentioned within.
Issues found during installation of ‘nose’ package
If we try:
pip install --index-url=https://pypi.python.org/simple/ nose
Output is:
WARNING: Certificate did not match expected hostname: pypi.python.org.
WARNING: Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by 'SSLError
Could not fetch URL https://pypi.python.org/simple/nose/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.python.org', port=443): Max retries exceeded with url: /simple/nose/
ERROR: Could not find a version that satisfies the requirement nose (from versions: none)
ERROR: No matching distribution found for nose
Could not fetch URL https://pypi.python.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.python.org', port=443): Max retries exceeded with url: /simple/pip/
Similar issue also happen using curl:
! curl https://pypi.org
Output:
curl: (51) SSL: no alternative certificate subject name matches target host name 'pypi.org'
We tried to ignore the SSL verification using
pip install --trusted-host pypi.org --trusted-host files.pythonhosted.org
But is also raise an error:
ERROR: Could not find a version that satisfies the requirement nose (from versions: none)
ERROR: No matching distribution found for nose
We dont know where to start to solve this...
Any help would be welcome!
Thanks a lot in advance!
I got a same exception in kubeflow with Azure.
This command work for me:
pip install xgboost -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com
pypi.douban.com is a chinese mirror url.
But when I go to the next step, I got the same ssl ca error when use kubeflow sdk in python. I'm still finding solution.
I am trying to run jupyter hub for multiuser mode. I installed jupyterhub from PIP.
[root#ip-of-machine hadoop]# echo $PATH
/usr/local/bin/jupyterhub-singleuser:/usr/local/bin/jupyterhub:/sbin:/bin:/usr/sbin:/usr/bin:/opt/aws/bin
When I tun jupyterhub I get an error saying
500 : Internal Server Error
Failed to start your server. Please contact admin.
I ran it as
[root#ip-of-machine hadoop]# /usr/local/bin/jupyterhub -f ./jupyterhub/jupyterhub_config.py --no-ssl
The logs contain
[I 2016-05-03 17:13:09.406 JupyterHub spawner:465] Spawning jupyterhub-singleuser --user=jupyter --port=40770 --cookie-name=jupyter-hub-token-jupyter --base-url=/user/jupyter --hub-host= --hub-prefix=/hub/ --hub-api-url=http://127.0.0.1:8081/hub/api --ip=127.0.0.1
[E 2016-05-03 17:13:09.433 JupyterHub user:237] Unhandled error starting jupyter's server: [Errno 2] No such file or directory: 'jupyterhub-singleuser'
But there is singleuser in path. I explicitly added it to path and exported.
Any clues? Thanks.
PATH should contain a list of directories containing executables that should be found, not the executables themselves.
So instead of
/usr/local/bin/jupyterhub-singleuser:/usr/local/bin/jupyterhub:/sbin:/bin:/usr/sbin:/usr/bin:/opt/aws/bin
your PATH should be:
/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/opt/aws/bin
which should find both jupyterhub and jupyterhub-singleuser.
I try install gitlab-ce on CentOS 6.7(Final). but, failed.
My Environment
use proxy (set proxy in /etc/yum.conf)
my gitlab_gitlab-ce.repo file
(https://packages.gitlab.com/gitlab/gitlab-ce/install manual configuration)
[gitlab_gitlab-ce]
name=gitlab_gitlab-ce
baseurl=https://packages.gitlab.com/gitlab/gitlab-ce/el/6/$basearch
repo_gpgcheck=1
enabled=1
gpgkey=https://packages.gitlab.com/gpg.key
sslverify=1
sslcacert=/etc/pki/tls/certs/ca-bundle.crt
[gitlab_gitlab-ce-source]
name=gitlab_gitlab-ce-source
baseurl=https://packages.gitlab.com/gitlab/gitlab-ce/el/6/SRPMS
repo_gpgcheck=1
enabled=1
gpgkey=https://packages.gitlab.com/gpg.key
sslverify=1
sslcacert=/etc/pki/tls/certs/ca-bundle.crt
when excute install command, occur error
yum -q makecache -y --disablerepo='*' --enablerepo='gitlab_gitlab-ce'
https://packages.gitlab.com/gitlab/gitlab-ce/el/6/x86_64/repodata/repomd.xml: [Errno 14] Peer cert cannot be verified or peer cert invalid
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: gitlab_gitlab-ce. Please verify its path and try again
What should I do ? Help me please.
You first check Proxy setting of your system.
Fire below command:
yum update
if it wont work then set proxy in File: /etc/yum.conf
And then check.
i am trying to make wamp to save sessions on memcache however, after all installations and troubleshooting i still get below errors:
1) when i have php.ini with this (session.save_handler = memcache) i got below error:
Failed to initialize storage module: memcache (path: c:/wamp/tmp)
2) when i have php.ini with this (session.save_handler = memcached) i got below error:
Cannot find save handler 'memcached'
I am trying to install solaris studio 12.3 on a Solaris 11 x86 machine.
I have downloaded oracle cert and key from mentioned link, but while publishing am getting following error.
pkg set-publisher -k Oracle_Solaris_Studio.key.pem -c Oracle_Solaris_Studio.certificate.pem -g **PORTAL** solarisstudio
pkg set-publisher: The origin URIs for 'solarisstudio' do not appear to point to a valid pkg repository.
Please verify the repository's location and the client's network configuration.
Additional details:
Unable to contact valid package repository
Encountered the following error(s):
Unable to contact any configured publishers.
This is likely a network configuration problem.
1: Framework error: code: 7 reason: Failed connect to pkg.oracle.com:443; Connection refused
URL: '**PORTAL**' (happened 4 times)
2: Framework error: code: 28 reason: Connection timed out after 60000 milliseconds
URL: '**PORTAL**' (happened 4 times)
Please let me know if further information is required.
NOTE PORTAL - https://pkg.oracle.com/solarisstudio/release
Configuring correct proxy settings as pointed out by alanc, resolved the issue.