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wkharold / master.yaml
Created April 10, 2015 00:35
GCE/CoreOS cloud-configs
#cloud-config
---
write-files:
- path: /opt/bin/waiter.sh
owner: root
content: |
#! /usr/bin/bash
until curl http://127.0.0.1:4001/v2/machines; do sleep 2; done
@wkharold
wkharold / kube-kubelet.log
Created April 9, 2015 23:55
kube-kubelet.service start log
-- Logs begin at Thu 2015-04-09 22:46:17 UTC, end at Thu 2015-04-09 23:54:22 UTC. --
Apr 09 23:54:21 minion-01.c.moonlit-triumph-617.internal kubelet[15170]: E0409 23:54:21.013498 15170 kubelet.go:557] Unable to update node status: Update node status exceeds retry count
Apr 09 23:54:21 minion-01.c.moonlit-triumph-617.internal kubelet[15170]: E0409 23:54:21.013484 15170 kubelet.go:1729] error updating node status, will retry: error getting node "minion-01.c.moonlit-triu
Apr 09 23:54:21 minion-01.c.moonlit-triumph-617.internal kubelet[15170]: E0409 23:54:21.011783 15170 kubelet.go:1729] error updating node status, will retry: error getting node "minion-01.c.moonlit-triu
Apr 09 23:54:21 minion-01.c.moonlit-triumph-617.internal kubelet[15170]: E0409 23:54:21.010050 15170 kubelet.go:1729] error updating node status, will retry: error getting node "minion-01.c.moonlit-triu
Apr 09 23:54:21 minion-01.c.moonlit-triumph-617.internal kubelet[15170]: E0409 23:54:21.008249 15170 kubelet.go:1729] error updating n
@wkharold
wkharold / fleetctl.log
Created April 6, 2015 21:07
starting docker
sudo fleetctl start docker.service
2015/04/06 21:06:23 INFO client.go:291: Failed getting response from http://127.0.0.1:4001/: dial tcp 127.0.0.1:4001: connection refused
2015/04/06 21:06:23 ERROR client.go:213: Unable to get result for {Get /_coreos.com/fleet/machines}, retrying in 100ms
2015/04/06 21:06:24 INFO client.go:291: Failed getting response from http://127.0.0.1:4001/: dial tcp 127.0.0.1:4001: connection refused
2015/04/06 21:06:24 ERROR client.go:213: Unable to get result for {Get /_coreos.com/fleet/machines}, retrying in 200ms
2015/04/06 21:06:24 INFO client.go:291: Failed getting response from http://127.0.0.1:4001/: dial tcp 127.0.0.1:4001: connection refused
2015/04/06 21:06:24 ERROR client.go:213: Unable to get result for {Get /_coreos.com/fleet/machines}, retrying in 400ms
2015/04/06 21:06:24 INFO client.go:291: Failed getting response from http://127.0.0.1:4001/: dial tcp 127.0.0.1:4001: connection refused
2015/04/06 21:06:24 ERROR client.go:213: Unable to get result for {Get /_coreos.com/
@wkharold
wkharold / docker.log
Created April 6, 2015 21:05
docker logs
sudo journalctl -u docker.service
-- Logs begin at Mon 2015-04-06 19:58:48 UTC, end at Mon 2015-04-06 21:04:44 UTC. --
Apr 06 20:02:04 minion-01.c.moonlit-triumph-617.internal systemd[1]: Dependency failed for Docker Application Container Engine.
Apr 06 20:02:04 minion-01.c.moonlit-triumph-617.internal systemd[1]: Job docker.service/start failed with result 'dependency'.
Apr 06 20:03:39 minion-01.c.moonlit-triumph-617.internal systemd[1]: Dependency failed for Docker Application Container Engine.
Apr 06 20:03:39 minion-01.c.moonlit-triumph-617.internal systemd[1]: Job docker.service/start failed with result 'dependency'.
Apr 06 20:05:15 minion-01.c.moonlit-triumph-617.internal systemd[1]: Dependency failed for Docker Application Container Engine.
Apr 06 20:05:15 minion-01.c.moonlit-triumph-617.internal systemd[1]: Job docker.service/start failed with result 'dependency'.
Apr 06 20:06:50 minion-01.c.moonlit-triumph-617.internal systemd[1]: Dependency failed for Docker Application Container Engine.
Apr 06 20:06
@wkharold
wkharold / Dockerfile
Created April 5, 2015 20:34
per daemon Dockerfile
FROM golang:1.4.2
RUN mkdir -p /go/src/github.com/myrepo/xyzzy
COPY . /go/src/github.com/myrepo/xyzzy
WORKDIR /go/src/github.com/myrepo/xyzzy
RUN go get github.com/tools/godep
RUN godep go install ./cmd/plugh
@wkharold
wkharold / iptables.txt
Created March 19, 2015 15:05
kubernetes master iptables output
core@master ~ $ sudo iptables -t nat -L
Chain PREROUTING (policy ACCEPT)
target prot opt source destination
DOCKER all -- anywhere anywhere ADDRTYPE match dst-type LOCAL
Chain INPUT (policy ACCEPT)
target prot opt source destination
Chain OUTPUT (policy ACCEPT)
target prot opt source destination
@wkharold
wkharold / journalctl.txt
Created March 17, 2015 16:39
flanneld journalctl output
sudo journalctl -r -u flanneld.service
-- Logs begin at Tue 2015-03-17 16:27:16 UTC, end at Tue 2015-03-17 16:37:48 UTC. --
Mar 17 16:28:53 node-03 sdnotify-proxy[1061]: I0317 16:28:53.671434 00001 vxlan.go:187] Subnet added: 10.244.7.0/24
Mar 17 16:28:36 node-03 sdnotify-proxy[1061]: I0317 16:28:36.572426 00001 vxlan.go:187] Subnet added: 10.244.20.0/24
Mar 17 16:28:14 node-03 sdnotify-proxy[1061]: I0317 16:28:14.272390 00001 vxlan.go:187] Subnet added: 10.244.102.0/24
Mar 17 16:27:53 node-03 systemd[1]: Started Network fabric for containers.
Mar 17 16:27:53 node-03 sdnotify-proxy[1061]: I0317 16:27:53.808927 00001 vxlan.go:187] Subnet added: 10.244.89.0/24
Mar 17 16:27:53 node-03 sdnotify-proxy[1061]: I0317 16:27:53.808894 00001 vxlan.go:187] Subnet added: 10.244.74.0/24
Mar 17 16:27:53 node-03 sdnotify-proxy[1061]: I0317 16:27:53.808672 00001 vxlan.go:187] Subnet added: 10.244.48.0/24
Mar 17 16:27:53 node-03 sdnotify-proxy[1061]: I0317 16:27:53.804508 00001 vxlan.go:124] Watching for new subnet leases
@wkharold
wkharold / kubectl.out
Created March 16, 2015 21:13
kubernetes cassandra
kubectl get pods
POD IP CONTAINER(S) IMAGE(S) HOST LABELS STATUS
cassandra-gziey 10.1.0.3 cassandra kubernetes/cassandra:v1 172.17.8.104/172.17.8.104 name=cassandra Running
cassandra-oh43e 10.1.0.3 cassandra kubernetes/cassandra:v1 172.17.8.106/172.17.8.106 name=cassandra Running
@wkharold
wkharold / main.go
Created February 18, 2015 15:34
Gorilla Mux Subrouter example
package main
import (
"fmt"
"net/http"
"github.com/gorilla/mux"
)
func main() {
@wkharold
wkharold / ipa.txt
Created February 3, 2015 20:12
devstack $(ip a) output
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond0 state UP group default qlen 1000
link/ether 00:25:90:50:3b:92 brd ff:ff:ff:ff:ff:ff
3: eth1: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master bond1 state UP group default qlen 1000