Version 203 (modified by 7 years ago) (diff) | ,
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Contents
1. Tickets
2. Hosts
2.1. Internally managed
Canonical FQDN | Aliases | IPv4-address | OS | Docker | (v)CPUs | Memory (GiB) | Storage (GiB) | Hoster | Responsible | Support | Collectd |
---|---|---|---|---|---|---|---|---|---|---|---|
lvps92-51-161-129.dedicated.hosteurope.de | vlo.clarin.eu | 92.51.161.129 | CentOS 7.1.1503 | n/a | 8 | 32 | 500 | HostEurope | sysops@clarin.eu | support@hosteurope.de | 5.5 |
clarinvm.ics.muni.cz | catalog.clarin.eu docker.clarin.eu nexus.clarin.eu office.clarin.eu | 147.251.9.199 | CentOS 7.1.1503 | 1.8.2 | 8 | 32 | 500 | CESNET | sysops@clarin.eu | cloud@metacentrum.cz | 5.5 |
idp1-clarin.esc.rzg.mpg.de | aai1.clarin.eu | 130.183.206.196 | Scientific Linux 7.2 | 1.9.1 | 2 | 4 | 20 | MPCDF | sysops@clarin.eu | clarin-support@rzg.mpg.de | 5.5 |
idp2-clarin.esc.rzg.mpg.de | aai2.clarin.eu | 130.183.206.33 | Scientific Linux 7.2 | 1.9.1 | 2 | 4 | 20 | MPCDF | sysops@clarin.eu | clarin-support@rzg.mpg.de | 5.5 |
dev-idp-clarin.esc.rzg.mpg.de | dev-idp.clarin.eu dev-sp.clarin.eu | 130.183.206.39 | Scientific Linux 7.2 | 1.12.2 | 2 | 4 | 20 | MPCDF | sysops@clarin.eu | clarin-support@rzg.mpg.de | 5.5 |
centres-clarin.esc.rzg.mpg.de | centres.clarin.eu | 130.183.206.32 | SLES 11.3 | n/a | 1 | 1 | 17 | MPCDF | sysops@clarin.eu | clarin-support@rzg.mpg.de | no |
centres2-clarin.esc.rzg.mpg.de | (centres.clarin.eu) staging-centres.clarin.eu | 130.183.206.40 | Scientific Linux 7.2 | 1.10.2 | 1 | 1 | 2 | MPCDF | sysops@clarin.eu | clarin-support@rzg.mpg.de | no |
beta-vlo-clarin.esc.rzg.mpg.de | beta-vlo.clarin.eu | 130.183.206.198 | Scientific Linux 7.2 | 1.7.1 | 8 | 16 | 1000 | MPCDF | sysops@clarin.eu | clarin-support@rzg.mpg.de | 5.5 |
alpha-vlo-clarin.esc.rzg.mpg.de | alpha-vlo.clarin.eu | 130.183.206.35 | Scientific Linux 7.3 | n/a | 4 | 15 | 125 | MPCDF | Twan Goosen | clarin-support@rzg.mpg.de | 5.4.2 |
ems04.mpi.nl | infra.clarin.eu trac.clarin.eu stats.clarin.eu svn.clarin.eu user.clarin.eu | 192.87.79.165 | Ubuntu 12.04.5 LTS | n/a | 1 | 4 | 10 | MPI-PL | sysops@clarin.eu | Tobias.vanValkenhoef@mpi.nl | 4.10 |
149-210-236-86.colo.transip.net | proxy.clarin.eu discovery.clarin.eu idp.clarin.eu | 149.210.236.86 | CentOS 7.1.1503 | 1.8.2 | 2 | 4 | 150 | TransIP | sysops@clarin.eu | CP, 2nd best: support@transip.nl Status: TransNOC | 5.5 |
37-97-154-156.colo.transip.net | dev-www.clarin.eu | 37.97.154.156 | CentOS 7 | 1.11 | 2 | 4 | 150 | TransIP | sysops@clarin.eu | CP, 2nd best: support@transip.nl Status: TransNOC | 5.5 |
37-97-184-230.colo.transip.net | www.clarin.eu | 37.97.184.230 | CentOS 7 | 1.11 | 2 | 4 | 150 | TransIP | sysops@clarin.eu | CP, 2nd best: support@transip.nl Status: TransNOC | 5.5 |
37.97.220.172.colo.transip.net | 37.97.220.172 | CentOS 7 | 1.12 | 1 | 1 | ? | TransIP | sysops@clarin.eu | CP, 2nd best: support@transip.nl Status: TransNOC | no | |
CLARINEU-HAIP | High available IP address | 136.144.144.150 | - | - | - | - | - | TransIP | sysops@clarin.eu | CP, 2nd best: support@transip.nl Status: TransNOC |
2.2. Externally managed, with central services
Canonical FQDN | Aliases | IPv4-address | OS | Docker | (v)CPUs | Memory (GiB) | Storage (GiB) | Hoster | Responsible |
---|---|---|---|---|---|---|---|---|---|
vz07-clarin-list?.im.hum.uu.nl | lists.clarin.eu newlists.clarin.eu | 131.211.143.192 | Debian 6 | n/a | ? | ? | ? | UU | ictenmedia@uu.nl |
fsd-cloud22.zam.kfa-juelich.de | monitoring.clarin.eu | 134.94.199.42 | Ubuntu 14.04.4 LTS | n/a | FZJ? | CLARIN-support@fz-juelich.de | |||
clarin.fz-juelich.de | - | 134.94.199.71 | n/a | FZJ? | CLARIN-support@fz-juelich.de | ||||
clarin.ids-mannheim.de | clarin.ids-mannheim.de | 193.196.8.17 | CentOS 5.11 | n/a | 4 | 16 | 64 | IDS? | Oliver Schonefeld |
weblicht.sfs.uni-tuebingen.de | weblicht.sfs.uni-tuebingen.de | 130.183.206.38 | Scientific Linux 6.7 | n/a | 4 | 64 | 500 | UTU? | emanuel.dima@uni-tuebingen.de |
2.3. Decommissioned
Canonical FQDN | Aliases | IPv4-address | OS | Docker | Hoster | Responsible |
---|---|---|---|---|---|---|
idp-clarin.esc.rzg.mpg.de | - | 130.183.206.37 | SLES 11.3 | n/a | MPCDF | sysops@clarin.eu |
stoor146.meta.zcu.cz | - | 147.228.242.146 | CentOS 7.1.1503 | 1.5.0 | CESNET | sysops@clarin.eu |
catalog-clarin?.esc.rzg.mpg.de | 192.87.79.171 | SLES 11.2 | n/a | MPI-PL | sysops@clarin.eu | |
im-linux-clarin-eu?.im.hum.uu.nl | www.clarin.eu | 131.211.143.212 | Debian 8 | n/a | UU | web team Sander Maijers ictenmedia@uu.nl |
im-linux-dev-clarin-eu.hum.uu.nl | - | 131.211.143.192 | Debian 8 | n/a | UU | web team Sander Maijers ictenmedia@uu.nl |
vz07-clarin-eu?.im.hum.uu.nl | - | 131.211.143.186 | Debian 8 | n/a | UU | web team Sander Maijers ictenmedia@uu.nl |
3. DNS entries and TLS certificates
Hosted by TransIP
admins: Dieter Van Uytvanck, Andre Moreira, Willem Elbers
4. Getting access
Shell access to the CLARIN hosts is only possible via key-based SSH.
Contact sysops@clarin.eu to request access to a host. Make sure to include your public SSH key.
Instructions and guidelines on how to create your OpenSSH key pair can be found here.
4.1. Security
5. Default VM setup
These instructions describe how we install/provision/configure each host by default.
5.1. Centos / Scientific Linux
Some notes on administering Centos / Scientific linux hosts.
5.2. SLES 11
We are in the process of migration our SLES 11 machines to CentOS/Scientific Linux. We collect some notes on administering SLES hosts.
5.3. Ubuntu
We are in the process of migration our Ubuntu machines to CentOS/Scientific Linux.
6. Infrastructure and service status information
A manually curated service status overview including planned maintenance is kept at clarin.eu/status.
Service availability statistics (sourced by StatusCake) are available at status.clarin.eu. Incidents are also posted automatically to the private sysalert channel on Slack.
Maintainers of services, in particular core services and A-services are requested to submit expected downtime information timely. For more information, see Service status guidelines.
7. Documents
- CLARIN Infrastructure Overview
- Docker Workflow and best practices
- Proposal: High Availability for the CLARIN infrastructure
- Sysops - infrastructure management
8. Services
9. Updates
Bi-weekly on Tuesdays.
Canonical FQDN | OS | Updates | Comments | ||
---|---|---|---|---|---|
Kernel | Packages | Docker | |||
37.97.220.172.colo.transip.net | CentOS 7 | 2-5-2017 | 20-4-2017 | PENDING | |
dev-idp-clarin.esc.rzg.mpg.de | Scientific Linux 7.2 | PENDING | 20-4-2017 | PENDING | Kernel update scheduled for 2.5.2017 check with RZG if reboot is possible |
centres2-clarin.esc.rzg.mpg.de | Scientific Linux 7.2 | PENDING | 20-4-2017 | PENDING | Kernel update scheduled for 2.5.2017 check with RZG if reboot is possible |
beta-vlo-clarin.esc.rzg.mpg.de | Scientific Linux 7.2 | PENDING | 20-4-2017 | PENDING | Kernel update scheduled for 2.5.2017 check with RZG if reboot is possible |
lvps92-51-161-129.dedicated.hosteurope.de | CentOS 7.1.1503 | 2-5-2017 | 20-4-2017 | N/A | |
clarinvm.ics.muni.cz | CentOS 7.1.1503 | 2-5-2017 | 20-4-2017 | PENDING | |
idp2-clarin.esc.rzg.mpg.de | Scientific Linux 7.2 | PENDING | 20-4-2017 | PENDING | Kernel update scheduled for 2.5.2017, check with RZG if reboot is possible |
idp1-clarin.esc.rzg.mpg.de | Scientific Linux 7.2 | PENDING | 20-4-2017 | PENDING | Kernel update scheduled for 2.5.2017, check with RZG if reboot is possible |
149-210-236-86.colo.transip.net | CentOS 7.1.1503 | 2-5-2017 | 20-4-2017 | PENDING | (Update round 20-4-2017: docker daemon unavailable for ~1 minute, selinux?) |
37-97-154-156.colo.transip.net | CentOS 7 | 2-5-2017 | 20-4-2017 | PENDING | (Update round 20-4-2017: yum issue with urlgravver) |
37-97-184-230.colo.transip.net | CentOS 7 | 2-5-2017 | 20-4-2017 | PENDING | |
centres-clarin.esc.rzg.mpg.de | SLES 11.3 | 20-4-2017 | 20-4-2017 | N/A | Kernel updates installed, check with RZG if reboot is possible |
alpha-vlo-clarin.esc.rzg.mpg.de | Scientific Linux 7.3 | PENDING | 20-4-2017 | PENDING | Kernel update scheduled for 2.5.2017 check with RZG if reboot is possible |
ems04.mpi.nl | Ubuntu 12.04.5 LTS | SKIPPED | SKIPPED | SKIPPED | Planned to be decommissioned asap |
10. Known issues
10.1. Docker
10.1.1. dial tcp: lookup index.docker.io: no such host
10.1.1.1. Error
dial tcp: lookup index.docker.io: no such host
10.1.1.2. Symptoms
While using Docker a user is unable to perform tasks such as pull new image or search for new images while the following error message appears:
# docker pull debian:8 Pulling repository debian FATA[0053] Get https://index.docker.io/v1/repositories/library/debian/images: dial tcp: lookup index.docker.io: no such host
10.1.1.3. Solution
No good solution available at this time.
10.1.1.4. References