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apiVersion: v1
kind: Service
metadata:
name: wordpress-mysql-ebs
labels:
app: wordpress
spec:
ports:
- port: 3306
selector:
@kokhang
kokhang / gist:a7e006f4bfa229c97cebce9cbdb67b9a
Created January 26, 2018 23:19
Operator update. Ceph -w -> 100% PGs unknown error.
rook: starting Rook v0.6.0-183.g62cf293.dirty with arguments '/usr/local/bin/rook operator'
rook: flag values: --help=false, --log-level=INFO, --mon-healthcheck-interval=20s, --mon-out-timeout=5m0s
rook: starting operator
op-k8sutil: cluster role rook-agent already exists. Updating if needed.
op-agent: discovered flexvolume dir path from source NodeConfigControllerManager. value: /usr/libexec/kubernetes/kubelet-plugins/volume/exec/
op-agent: rook-agent daemonset started
operator: rook-provisioner started
op-cluster: start watching clusters in all namespaces
op-cluster: starting cluster in namespace rook
op-mon: start running mons
apiVersion: v1
kind: Pod
metadata:
name: nginx
namespace: default
spec:
containers:
- name: nginx
image: nginx
volumeMounts:
@kokhang
kokhang / gist:a921318ba0bcd17ab3326cb2e649e779
Created August 8, 2017 17:54
Querying kubelet config information from node
$ kubectl get --raw /api/v1/nodes/minikube/proxy/configz
{"componentconfig":{"Controllers":["*"],"Port":10252,"Address":"0.0.0.0","UseServiceAccountCredentials":false,"CloudProvider":"","CloudConfigFile":"","ConcurrentEndpointSyncs":5,"ConcurrentRSSyncs":5,"ConcurrentRCSyncs":5,"ConcurrentServiceSyncs":1,"ConcurrentResourceQuotaSyncs":5,"ConcurrentDeploymentSyncs":5,"ConcurrentDaemonSetSyncs":2,"ConcurrentJobSyncs":5,"ConcurrentNamespaceSyncs":10,"ConcurrentSATokenSyncs":5,"LookupCacheSizeForRC":4096,"LookupCacheSizeForRS":4096,"LookupCacheSizeForDaemonSet":1024,"ServiceSyncPeriod":"5m0s","NodeSyncPeriod":"0s","RouteReconciliationPeriod":"10s","ResourceQuotaSyncPeriod":"5m0s","NamespaceSyncPeriod":"5m0s","PVClaimBinderSyncPeriod":"15s","MinResyncPeriod":"12h0m0s","TerminatedPodGCThreshold":12500,"HorizontalPodAutoscalerSyncPeriod":"30s","HorizontalPodAutoscalerUpscaleForbiddenWindow":"3m0s","HorizontalPodAutoscalerDownscaleForbiddenWindow":"5m0s","DeploymentControllerSyncPeriod":"30s","PodEvictionTimeout":"5m
castle20 ~ # kubeadm init
[kubeadm] WARNING: kubeadm is in beta, please do not use it for production clusters.
[init] Using Kubernetes version: v1.6.7
[init] Using Authorization mode: RBAC
[preflight] Running pre-flight checks
[preflight] WARNING: socat not found in system path
[preflight] Starting the kubelet service
[certificates] Generated CA certificate and key.
[certificates] Generated API server certificate and key.
[certificates] API Server serving cert is signed for DNS names [castle20 kubernetes kubernetes.default kubernetes.default.svc kubernetes.default.svc.cluster.local] and IPs [10.96.0.1 10.26.193.220]
$ docker exec -tu root f81008f8aa45 cat /var/log/kolla/openvswitch/ovs-vswitchd.log
2017-05-04T20:52:01.483Z|00001|vlog|INFO|opened log file /var/log/kolla/openvswitch/ovs-vswitchd.log
2017-05-04T20:52:01.557Z|00002|ovs_numa|INFO|Discovered 8 CPU cores on NUMA node 0
2017-05-04T20:52:01.557Z|00003|ovs_numa|INFO|Discovered 1 NUMA nodes and 8 CPU cores
2017-05-04T20:52:01.557Z|00004|reconnect|INFO|unix:/var/run/openvswitch/db.sock: connecting...
2017-05-04T20:52:01.557Z|00005|reconnect|INFO|unix:/var/run/openvswitch/db.sock: connected
2017-05-04T20:52:01.559Z|00006|dpdk|INFO|DPDK Disabled - to change this requires a restart.
2017-05-04T20:52:01.624Z|00007|ofproto_dpif|INFO|system@ovs-system: Datapath supports recirculation
2017-05-04T20:52:01.624Z|00008|ofproto_dpif|INFO|system@ovs-system: MPLS label stack length probed as 1
2017-05-04T20:52:01.624Z|00009|ofproto_dpif|INFO|system@ovs-system: Datapath supports truncate action
$ lsmod | grep openvswitch
openvswitch 102400 2
nf_nat_ipv6 16384 1 openvswitch
nf_defrag_ipv6 36864 2 nf_conntrack_ipv6,openvswitch
libcrc32c 16384 1 openvswitch
nf_nat_ipv4 16384 2 openvswitch,iptable_nat
nf_nat 24576 5 xt_nat,openvswitch,nf_nat_ipv6,nf_nat_masquerade_ipv4,nf_nat_ipv4
nf_conntrack 90112 8 nf_conntrack_ipv6,openvswitch,nf_conntrack_ipv4,nf_nat_ipv6,nf_nat_masquerade_ipv4,xt_conntrack,nf_nat_ipv4,nf_nat
$ docker exec -tu root f81008f8aa45 ovs-dpctl show
$ kubectl describe pod -n kolla neutron-openvswitch-agent-network-hzvf7
Name: neutron-openvswitch-agent-network-hzvf7
Namespace: kolla
Node: castle10.rook.com/192.168.1.110
Start Time: Thu, 04 May 2017 13:46:47 -0700
Labels: component=neutron
pod-template-generation=1
system=openvswitch-agent-network
Annotations: kubernetes.io/created-by={"kind":"SerializedReference","apiVersion":"v1","reference":{"kind":"DaemonSet","namespace":"kolla","name":"neutron-openvswitch-agent-network","uid":"c9bcdcb6-310a-11e7-96be-0...
Status: Pending
170504 0:16:37 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.34-79.1 started; log sequence number 1600965
170504 0:16:37 [Note] Plugin 'FEEDBACK' is disabled.
170504 0:16:37 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
170504 0:16:37 [Warning] Failed to load slave replication state from table mysql.gtid_slave_pos: 1146: Table 'mysql.gtid_slave_pos' doesn't exist
170504 0:16:38 [ERROR] Can't open and lock privilege tables: Table 'mysql.servers' doesn't exist
170504 0:16:38 [Note] Server socket created on IP: '0.0.0.0'.
170504 0:16:38 [ERROR] Fatal error: Can't open and lock privilege tables: Table 'mysql.user' doesn't exist
170504 00:16:38 mysqld_safe mysqld from pid file /var/lib/mysql/mariadb.pid ended
@kokhang
kokhang / gist:cf6ccde75374947d5a878b05faa20d7f
Created May 4, 2017 00:10
/var/lib/kolla/volumes/mariadb
core@castle11 ~ $ ls -la /var/lib/kolla/volumes/mariadb/
total 110768
drwxr-xr-x. 2 42434 42434 4096 May 4 00:06 .
drwxr-xr-x. 3 root root 4096 May 3 23:02 ..
-rw-rw----. 1 42434 42434 16384 May 4 00:06 aria_log.00000001
-rw-rw----. 1 42434 42434 52 May 4 00:06 aria_log_control
-rw-rw----. 1 42434 42434 50331648 May 4 00:06 ib_logfile0
-rw-rw----. 1 42434 42434 50331648 May 3 23:03 ib_logfile1
-rw-rw----. 1 42434 42434 12582912 May 4 00:06 ibdata1
-rw-rw----. 1 42434 42434 331 May 3 23:03 mysql-bin.000001