Kelsey Hightower kelseyhightower
kelseyhightower
/ gist:717c90465784ee59224f
Created
July 21, 2014 17:18
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| core@master ~ $ docker run -t -i brendanburns/php-redis /bin/bash | |
| root@b20c192d83e1:/# ping 192.168.12.10 | |
| PING 192.168.12.10 (192.168.12.10) 56(84) bytes of data. | |
| 64 bytes from 192.168.12.10: icmp_req=1 ttl=64 time=0.235 ms | |
| 64 bytes from 192.168.12.10: icmp_req=2 ttl=64 time=0.058 ms | |
| ^C | |
| --- 192.168.12.10 ping statistics --- | |
| 2 packets transmitted, 2 received, 0% packet loss, time 1000ms | |
| rtt min/avg/max/mdev = 0.058/0.146/0.235/0.089 ms | |
| root@b20c192d83e1:/# ping 192.168.12.11 |
kelseyhightower
/ gist:b5f1293a161428edcc48
Created
July 21, 2014 17:20
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| core@master ~ $ netstat -rn | |
| Kernel IP routing table | |
| Destination Gateway Genmask Flags MSS Window irtt Iface | |
| 0.0.0.0 192.168.12.2 0.0.0.0 UG 0 0 0 ens33 | |
| 10.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 cbr0 | |
| 10.244.0.0 0.0.0.0 255.255.255.0 U 0 0 0 cbr0 | |
| 192.168.12.0 0.0.0.0 255.255.255.0 U 0 0 0 ens33 |
kelseyhightower
/ gist:0c566bbc55a18efc5202
Created
July 21, 2014 17:24
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| core@master ~ $ sudo iptables -vL -t nat | |
| Chain PREROUTING (policy ACCEPT 750 packets, 53970 bytes) | |
| pkts bytes target prot opt in out source destination | |
| Chain INPUT (policy ACCEPT 76 packets, 7444 bytes) | |
| pkts bytes target prot opt in out source destination | |
| Chain OUTPUT (policy ACCEPT 302 packets, 18648 bytes) | |
| pkts bytes target prot opt in out source destination |
kelseyhightower
/ gist:699f1ffce2244b47ee82
Created
July 21, 2014 17:37
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| core@master ~ $ sudo fdisk -l | |
| Disk /dev/sda: 20 GiB, 21474836480 bytes, 41943040 sectors | |
| Units: sectors of 1 * 512 = 512 bytes | |
| Sector size (logical/physical): 512 bytes / 512 bytes | |
| I/O size (minimum/optimal): 512 bytes / 512 bytes | |
| Disklabel type: dos | |
| Disk identifier: 0x00000000 | |
| Device Boot Start End Blocks Id System |
kelseyhightower
/ gist:32b118ba5a850cfdff15
Created
July 22, 2014 02:47
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| discovery_token: 35888e98a8a633296d3b53b2bf9a87fc | |
| dns: 192.168.12.1 | |
| gateway: 192.168.12.1 | |
| master_ipv4: 192.168.12.10 | |
| node1_ipv4: 192.168.12.11 | |
| node2_ipv4: 192.168.12.12 | |
| sshkey: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDHo+5nVpxDhnWBPhEuQ7D7ZYELvA5+fPEWfHmMUwBdW069FSfX1LtbVAUKW7NGMfCxTijQMfvmFt7i+o28uqrVGN+xlDdkKTarPYO/Ux6Rukw0D5RZLVDVdRIOV8Si26pkFp4ezs1NFnCFsPTXD8U4cQ1lok//x248oKGsB4ZWuRNf4PCaIdXDveXdQRbaV5SDo9JEt9VkmfSraH5JENguP51RhFJYzWQAB1QbRZrHYUfZbE+pb/XDTdSPidfRCvss9fDrrhviZjv1Gr8C9jbmSGRB8pKwGC/GWV/mj8nYEY1K3/0c/N9NNIPtmvNkQjq7eGsSUf0cM8ZbwWugr8cB kelseyhightower |
kelseyhightower
/ gist:849f095f24ace2098bbc
Created
July 28, 2014 23:49
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| set autoread | |
| set backspace=eol,start,indent | |
| set encoding=utf8 | |
| set hlsearch | |
| set laststatus=2 | |
| set nocompatible | |
| set nobackup | |
| set noexpandtab | |
| set noswapfile | |
| set nowb |
kelseyhightower
/ gist:be12908ac8c8347fc8e8
Created
August 16, 2014 02:07
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| #cloud-config | |
| ssh_authorized_keys: | |
| - ssh-rsa ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDHo+5nVpxDhnWBPhEuQ7D7ZYELvA5+fPEWfHmMUwBdW069FSfX1LtbVAUKW7NGMfCxTijQMfvmFt7i+o28uqrVGN+xlDdkKTarPYO/Ux6Rukw0D5RZLVDVdRIOV8Si26pkFp4ezs1NFnCFsPTXD8U4cQ1lok//x248oKGsB4ZWuRNf4PCaIdXDveXdQRbaV5SDo9JEt9VkmfSraH5JENguP51RhFJYzWQAB1QbRZrHYUfZbE+pb/XDTdSPidfRCvss9fDrrhviZjv1Gr8C9jbmSGRB8pKwGC/GWV/mj8nYEY1K3/0c/N9NNIPtmvNkQjq7eGsSUf0cM8ZbwWugr8cB kelseyhightowe |
kelseyhightower
/ gist:9dcbc6c27e0c466ed6e6
Created
August 18, 2014 22:33
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| #cloud-config | |
| hostname: core1.example.com | |
| coreos: | |
| etcd: | |
| name: core1 | |
| addr: 192.168.12.11:4001 | |
| bind-addr: 0.0.0.0 | |
| peer-addr: 192.168.12.11:7001 | |
| peers: 192.168.12.10:7001,192.168.12.12:7001 |
kelseyhightower
/ gist:adfdfb494b2a047ad530
Created
August 18, 2014 22:59
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| [Unit] | |
| Description=Application | |
| After=docker.service | |
| Requires=docker.service | |
| [Service] | |
| TimeoutStartSec=0 | |
| Environment="PORT=3000" | |
| ExecStartPre=/usr/bin/wget -N -P /opt/bin http://192.168.12.1/app | |
| ExecStartPre=/usr/bin/chmod +x /opt/bin/app |
kelseyhightower
/ gist:f6d9536a7e240314cbfc
Created
August 26, 2014 00:15
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| ip route | |
| default via 192.168.12.2 dev ens33 | |
| 10.0.0.0/8 dev cbr0 | |
| 10.244.2.0/24 dev cbr0 proto kernel scope link src 10.244.2.1 | |
| 192.168.12.0/24 dev ens33 proto kernel scope link src 192.168.12.12 |