Operations grimoire/DevCentral: Difference between revisions
From Nasqueron Agora
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* if the IP changed, check with <code>iptables -t nat -L PREROUTING</code> an old entry (5022 is "mice"): | * if the IP changed, check with <code>iptables -t nat -L PREROUTING</code> an old entry (5022 is "mice"): | ||
** To remove the old: <code>iptables -t nat -D PREROUTING -i ens192 -p TCP -d 212.129.32.223/32 --dport 5022 -j DNAT --to-destination 172.17.0.139:22</code> | ** To remove the old: <code>iptables -t nat -D PREROUTING -i ens192 -p TCP -d 212.129.32.223/32 --dport 5022 -j DNAT --to-destination 172.17.0.139:22</code> | ||
** To add the new: <code>iptables -t nat -I PREROUTING -i ens192 -p TCP -d 212.129.32.223/32 --dport 5022 -j DNAT --to-destination 172.17.0. | ** To add the new: <code>iptables -t nat -I PREROUTING -i ens192 -p TCP -d 212.129.32.223/32 --dport 5022 -j DNAT --to-destination 172.17.0.5:22</code> | ||
** To check the rules: <code>iptables -t nat -L PREROUTING | grep mice</code> | ** To check the rules: <code>iptables -t nat -L PREROUTING | grep mice</code> | ||
Revision as of 21:32, 22 July 2016
DevCentral is the name of our Phabricator instance.
Troubleshoot
devcentral.nasqueron.org port 5022: Connection refused
$ git push
ssh: connect to host devcentral.nasqueron.org port 5022: Connection refused
fatal: Could not read from remote repository.
That requires two things:
- a SSH server launched on the port 22 of the devcentral Docker container, to serve repositories (not a staging area): http://pad.wolfplex.be/p/DevCentral
- an iptables rule to forward ports:
iptables -t nat -I PREROUTING -i ens192 -p TCP -d 212.129.32.223/32 --dport 5022 -j DNAT --to-destination 172.17.0.5:22 - if the IP changed, check with
iptables -t nat -L PREROUTINGan old entry (5022 is "mice"):- To remove the old:
iptables -t nat -D PREROUTING -i ens192 -p TCP -d 212.129.32.223/32 --dport 5022 -j DNAT --to-destination 172.17.0.139:22 - To add the new:
iptables -t nat -I PREROUTING -i ens192 -p TCP -d 212.129.32.223/32 --dport 5022 -j DNAT --to-destination 172.17.0.5:22 - To check the rules:
iptables -t nat -L PREROUTING | grep mice
- To remove the old:
