... | @@ -91,7 +91,7 @@ log in with your token. You will be required to change the root password immedi |
... | @@ -91,7 +91,7 @@ log in with your token. You will be required to change the root password immedi |
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Pick something nice and document it in `tor-passwords`.
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Pick something nice and document it in `tor-passwords`.
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Also set reverse DNS for both IPv4 and IPv6 in [hetzner's robot](https://robot.your-server.de/)
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Also set reverse DNS for both IPv4 and IPv6 in [hetzner's robot](https://robot.your-server.de/)
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(Chek under servers -> vSwitch -> IPs) or in our own reverse zone
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(Check under servers -> vSwitch -> IPs) or in our own reverse zone
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files (if delegated).
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files (if delegated).
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Then follow [howto/new-machine](howto/new-machine).
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Then follow [howto/new-machine](howto/new-machine).
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... | @@ -697,7 +697,7 @@ contains will be deleted): |
... | @@ -697,7 +697,7 @@ contains will be deleted): |
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A disk can be added to an instance with the `modify` command as
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A disk can be added to an instance with the `modify` command as
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well. This, for example, will add a 100GB disk to the `test1` instance
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well. This, for example, will add a 100GB disk to the `test1` instance
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on teh `vg_ganeti_hdd` volume group, which is "slow" rotating disks:
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on the `vg_ganeti_hdd` volume group, which is "slow" rotating disks:
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gnt-instance modify --disk add:size=100g,vg=vg_ganeti_hdd test1.torproject.org
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gnt-instance modify --disk add:size=100g,vg=vg_ganeti_hdd test1.torproject.org
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gnt-instance reboot test1.torproject.org
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gnt-instance reboot test1.torproject.org
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... | @@ -1219,7 +1219,7 @@ Import procedure: |
... | @@ -1219,7 +1219,7 @@ Import procedure: |
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gnt-instance failover $INSTANCE
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gnt-instance failover $INSTANCE
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gnt-instance startup $INSTANCE
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gnt-instance startup $INSTANCE
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14. redo IP adress change in `/etc/network/interfaces` and `/etc/hosts`
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14. redo IP address change in `/etc/network/interfaces` and `/etc/hosts`
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15. final functional test
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15. final functional test
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... | @@ -1429,7 +1429,7 @@ You can also find which nodes are assigned to a tag with: |
... | @@ -1429,7 +1429,7 @@ You can also find which nodes are assigned to a tag with: |
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IMPORTANT: a previous version of this article mistakenly indicated
|
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IMPORTANT: a previous version of this article mistakenly indicated
|
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that a new cluster-level tag had to be created for each service. That
|
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that a new cluster-level tag had to be created for each service. That
|
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method did *not* work. The [hbal manpage](http://docs.ganeti.org/ganeti/current/man/hbal.html#exclusion-tags) explicitely mentions that
|
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method did *not* work. The [hbal manpage](http://docs.ganeti.org/ganeti/current/man/hbal.html#exclusion-tags) explicitly mentions that
|
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the cluster-level tag is a *prefix* that can be used to create
|
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the cluster-level tag is a *prefix* that can be used to create
|
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*multiple* such tags. This configuration also happens to be simpler
|
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*multiple* such tags. This configuration also happens to be simpler
|
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and easier to use...
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and easier to use...
|
... | @@ -2472,7 +2472,7 @@ on the affected instances. |
... | @@ -2472,7 +2472,7 @@ on the affected instances. |
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Another error that `gnt-cluster verify` can give you is, for example:
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Another error that `gnt-cluster verify` can give you is, for example:
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- ERROR: node fsn-node-04.torproject.org: not enough memory to accomodate instance failovers should node fsn-node-03.torproject.org fail (16384MiB needed, 10724MiB available)
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- ERROR: node fsn-node-04.torproject.org: not enough memory to accommodate instance failovers should node fsn-node-03.torproject.org fail (16384MiB needed, 10724MiB available)
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The solution is to [rebalance the cluster](#rebalancing-a-cluster).
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The solution is to [rebalance the cluster](#rebalancing-a-cluster).
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|
... | @@ -2747,7 +2747,7 @@ instance procedure](#adding-a-new-instance). |
... | @@ -2747,7 +2747,7 @@ instance procedure](#adding-a-new-instance). |
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gnt-cluster verify
|
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gnt-cluster verify
|
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If that takes a long time and eventually fails with erors like:
|
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If that takes a long time and eventually fails with errors like:
|
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ERROR: node fsn-node-03.torproject.org: ssh communication with node 'fsn-node-06.torproject.org': ssh problem: ssh: connect to host fsn-node-06.torproject.org port 22: Connection timed out\'r\n
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ERROR: node fsn-node-03.torproject.org: ssh communication with node 'fsn-node-06.torproject.org': ssh problem: ssh: connect to host fsn-node-06.torproject.org port 22: Connection timed out\'r\n
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... | | ... | |