Roman r7vme
r7vme
/ gist:341e5e34f9a362f870397929b717d3de
Created
October 11, 2017 12:22
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| --- | |
| apiVersion: v1 | |
| kind: Pod | |
| metadata: | |
| name: iscsipd | |
| spec: | |
| containers: | |
| - name: iscsipd-rw | |
| image: kubernetes/pause | |
| volumeMounts: |
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| tmp2|dev⚡ ⇒ terraform plan | |
| Refreshing Terraform state in-memory prior to plan... | |
| The refreshed state will be used to calculate this plan, but will not be | |
| persisted to local or remote state storage. | |
| azurerm_resource_group.test: Refreshing state... (ID: /subscriptions/1be3b2e6-497b-45b9-915f-...ae23c6a/resourceGroups/roman-test-vmss) | |
| azurerm_virtual_network.test: Refreshing state... (ID: /subscriptions/1be3b2e6-497b-45b9-915f-...crosoft.Network/virtualNetworks/acctvn) | |
| azurerm_public_ip.test: Refreshing state... (ID: /subscriptions/1be3b2e6-497b-45b9-915f-...crosoft.Network/publicIPAddresses/test) | |
| azurerm_lb.test: Refreshing state... (ID: /subscriptions/1be3b2e6-497b-45b9-915f-...s/Microsoft.Network/loadBalancers/test) | |
| azurerm_subnet.test: Refreshing state... (ID: /subscriptions/1be3b2e6-497b-45b9-915f-...virtualNetworks/acctvn/subnets/acctsub) |
r7vme
/ gist:0717de0f3f76500d20446a5637b92d69
Created
November 29, 2017 17:40
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| 2017-11-29 17:38:32.959 [INFO][98] ipsets.go 297: Finished resync family="inet" numInconsistenciesFound=0 resyncDuration=1.36662ms | |
| 2017-11-29 17:38:32.959 [INFO][98] int_dataplane.go 705: Finished applying updates to dataplane. msecToApply=1.8547310000000001 | |
| 2017-11-29 17:38:33.178 [INFO][98] health.go 121: Overall health summary=&health.HealthReport{Live:true, Ready:true} | |
| 2017-11-29 17:38:33.495 [INFO][98] health.go 121: Overall health summary=&health.HealthReport{Live:true, Ready:true} | |
| 2017-11-29 17:38:43.177 [INFO][98] health.go 121: Overall health summary=&health.HealthReport{Live:true, Ready:true} | |
| 2017-11-29 17:38:43.336 [INFO][98] int_dataplane.go 690: Applying dataplane updates | |
| 2017-11-29 17:38:43.336 [INFO][98] ipsets.go 224: Asked to resync with the dataplane on next update. family="inet" | |
| 2017-11-29 17:38:43.336 [INFO][98] ipsets.go 255: Resyncing ipsets with dataplane. family="inet" | |
| 2017-11-29 17:38:43.337 [INFO][98] ipsets.go 297: Finished resync family="inet" numInconsistenciesFound=0 resyncDurati |
r7vme
/ gist:aa0ac07fcc340886529f1f359b82c492
Created
November 30, 2017 09:18
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| 2017-11-30 09:14:12.492980 I | warning: ignoring ServerName for user-provided CA for backwards compatibility is deprecated | |
| Skipping datastore connection test | |
| Using autodetected IPv4 address on interface eth0: 172.23.2.38/30 | |
| No AS number configured on node resource, using global value | |
| Using node name: master-w3p6j-3696049930-sqgh9 | |
| time="2017-11-30T09:14:13Z" level=info msg="Loading config from environment" | |
| 2017-11-30 09:14:13.155767 I | warning: ignoring ServerName for user-provided CA for backwards compatibility is deprecated | |
| time="2017-11-30T09:14:13Z" level=info msg="Auto-assign 1 ipv4, 0 ipv6 addrs for host 'master-w3p6j-3696049930-sqgh9'" | |
| time="2017-11-30T09:14:13Z" level=info msg="Ran out of existing affine blocks for host 'master-w3p6j-3696049930-sqgh9'" | |
| time="2017-11-30T09:14:13Z" level=info msg="Need to allocate 1 more addresses - allocate another block" |
r7vme
/ gist:691898af40526bf8571f5b42b7a446bc
Created
December 7, 2017 08:55
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| # I'm deleting pod behind this socket 172.31.53.156:443 | |
| / # netstat -nptu | |
| Active Internet connections (w/o servers) | |
| Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name | |
| tcp 0 0 172.20.191.42:46256 172.31.53.156:443 ESTABLISHED 1/kvm-operator-node | |
| tcp 0 0 172.20.191.42:38938 172.31.0.1:443 ESTABLISHED 1/kvm-operator-node | |
| / # tcpdump -i eth0 -nn host 172.31.53.156 |
r7vme
/ gist:c1dc59c54ced7c2f8d2e22e94460539f
Created
December 7, 2017 09:17
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| # Connection before pod killed | |
| tcp 0 0 172.20.191.42:55406 172.31.53.156:443 ESTABLISHED 1/kvm-operator-node | |
| # Connection after pod killed (in this state for a while) | |
| tcp 0 45 172.20.191.42:55406 172.31.53.156:443 ESTABLISHED 1/kvm-operator-node | |
| # TCP dump right before pod killed | |
| / # tcpdump -i eth0 -nn host 172.31.53.156 | |
| tcpdump: verbose output suppressed, use -v or -vv for full protocol decode |
r7vme
/ gist:640685486ea8c5a71fa1bed6509b3549
Last active
December 8, 2017 16:05
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| ~|⇒ kubectl logs node-controller-599372825-mb87w -n mo3ti -f | |
| {"caller":"kvm-operator-node-controller/controller.go:137","info":"starting kvm-operator node controller","time":"17-12-08 15:10:45.288"} | |
| {"caller":"github.com/giantswarm/kvm-operator-node-controller/provider/cloud.go:61","info":"trying to use in-cluster config","time":"17-12-08 15:10:45.300"} | |
| {"caller":"kvm-operator-node-controller/controller.go:179","info":"checking node status","node":"worker-320uw-3021243511-wzlns","time":"17-12-08 15:10:45.323"} | |
| {"caller":"kvm-operator-node-controller/controller.go:243","info":"node state","node":"worker-320uw-3021243511-wzlns","state":"True","time":"17-12-08 15:10:45.323"} | |
| {"caller":"kvm-operator-node-controller/controller.go:179","info":"checking node status","node":"master-yq9wi-144519471-3dv37","time":"17-12-08 15:10:45.323"} | |
| {"caller":"kvm-operator-node-controller/controller.go:243","info":"node state","node":"master-yq9wi-144519471-3dv37","state":"True","time":"17-12-08 15:10:45.323"} | |
| {"caller":"github.c |
r7vme
/ gist:75768439e4fc1c5527de4a08268ca9a0
Created
December 8, 2017 16:16
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| / # netstat -nptu | |
| Active Internet connections (w/o servers) | |
| Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name | |
| tcp 0 87 172.20.125.137:60708 172.31.53.156:443 ESTABLISHED 1/kvm-operator-node | |
| tcp 0 0 172.20.125.137:33122 172.31.0.1:443 ESTABLISHED 1/kvm-operator-node | |
| / # netstat -nptu | |
| Active Internet connections (w/o servers) | |
| Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name | |
| tcp 0 132 172.20.125.137:60708 172.31.53.156:443 ESTABLISHED 1/kvm-operator-node | |
| tcp 0 0 172.20.125.137:33122 172.31.0.1:443 ESTABLISHED 1/kvm-operator-node |
r7vme
/ gist:7e3dc0f3bf9fbbdced318e32bbe4f0f1
Created
December 14, 2017 13:39
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| opsctl-linux-amd64|⇒ opsctl ssh centaur master1 | |
| panic: runtime error: invalid memory address or nil pointer dereference | |
| [signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0xefabdc] | |
| goroutine 1 [running]: | |
| github.com/giantswarm/opsctl/service/ssh.(*Service).SSH(0xc4203fce30, 0x7ffe1c73f4f0, 0x7, 0x0, 0x0) | |
| /go/src/github.com/giantswarm/opsctl/service/ssh/service.go:72 +0xfc | |
| github.com/giantswarm/opsctl/command/ssh.(*Command).execute(0xc42022d480, 0x0, 0x0) | |
| /go/src/github.com/giantswarm/opsctl/command/ssh/command.go:211 +0xa65 | |
| github.com/giantswarm/opsctl/command/ssh.(*Command).Execute(0xc42022d480, 0xc420426240, 0xc42022d640, 0x2, 0x2) |
r7vme
/ gist:e8d68e474ac7bf0c5b4d69004540be21
Created
December 14, 2017 17:01
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| 1 15:05:16.348441 IP 172.18.7.250.43990 > 10.141.5.158.1521: Flags [S], seq 1338878575, win 29200, options [mss 1460,nop,nop,sackOK,nop,wscale 7], length 0 | |
| 2 15:05:16.349755 IP 10.141.5.158.1521 > 172.18.7.250.43990: Flags [S.], seq 3998758358, ack 1338878576, win 29200, options [mss 1460,nop,nop,s ackOK,nop,wscale 7], length 0 | |
| 3 15:05:16.349780 IP 172.18.7.250.43990 > 10.141.5.158.1521: Flags [.], ack 1, win 229, length 0 | |
| 4 15:05:16.364374 IP 172.18.7.250.43990 > 10.141.5.158.1521: Flags [P.], seq 1:229, ack 1, win 229, length 228 | |
| 5 15:05:16.365308 IP 10.141.5.158.1521 > 172.18.7.250.43990: Flags [.], ack 229, win 237, length 0 | |
| 6 15:05:16.377677 IP 10.141.5.158.1521 > 172.18.7.250.43990: Flags [P.], seq 1:9, ack 229, win 237, length 8 | |
| 7 15:05:16.377713 IP 172.18.7.250.43990 > 10.141.5.158.1521: Flags [.], ack 9, win 229, length 0 | |
| 8 15:05:16.378232 IP 172.18.7.250.43990 > 10.141.5.158.1521: Flags [P.], seq 229:457, ack 9, win 229, length 228 | |
| 9 15:05:16.381622 IP 10.141.5.158.1521 > 17 |