yaacov

# test if server is running:
# curl -X GET https://<HOSTNAME>/hawkular/metrics/status -k
curl -X GET https://yzamir-centos7-1.eng.lab.tlv.redhat.com/hawkular/metrics/status -k

# test if bearer authentication works
# curl -X GET https://<HOSTNAME>/hawkular/metrics/metricss -kmetrics -k --header "hawkular-tenant: _system"  --header "authorization: Bearer <TOKEN>"
curl -X GET https://yzamir-centos7-1.eng.lab.tlv.redhat.com/hawkular/metrics/metrics -k  --header "hawkular-tenant: _system"  --header "authorization: Bearer eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJrdWJlcm5ldGVzL3NlcnZpY2VhY2NvdW50Iiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9uYW1lc3BhY2UiOiJtYW5hZ2VtZW50LWluZnJhIiwia3ViZXJuZXRlcy5pby9zZXJ2aWNlYWNjb3VudC9zZWNyZXQubmFtZSI6Im1hbmFnZW1lbnQtYWRtaW4tdG9rZW4tcnAxZ3giLCJrdWJlcm5ldGVzLmlvL3NlcnZpY2VhY2NvdW50L3NlcnZpY2UtYWNjb3VudC5uYW1lIjoibWFuYWdlbWVudC1hZG1pbiIsImt1YmVybmV0ZXMuaW8vc2VydmljZWFjY291bnQvc2VydmljZS1hY2NvdW50LnVpZCI6ImMzODE3NWU5LTM5NGItMTFlNi1iOWFkLTAwMWE0YTIzMTRkNSIsInN1YiI6InN5c3RlbTpzZXJ2

yaacov

[----] F, [2017-04-24T13:52:08.005662 #26260:342941c] FATAL -- : Error caught: [Errno::ECONNREFUSED] Failed to open TCP connection to localhost:8444 (Connection refused - connect(2) for "localhost" port 8444)
/home/yzamir/.rvm/rubies/ruby-2.3.3/lib/ruby/2.3.0/net/http.rb:882:in `rescue in block in connect'
/home/yzamir/.rvm/rubies/ruby-2.3.3/lib/ruby/2.3.0/net/http.rb:879:in `block in connect'
/home/yzamir/.rvm/rubies/ruby-2.3.3/lib/ruby/2.3.0/timeout.rb:91:in `block in timeout'
/home/yzamir/.rvm/rubies/ruby-2.3.3/lib/ruby/2.3.0/timeout.rb:101:in `timeout'
/home/yzamir/.rvm/rubies/ruby-2.3.3/lib/ruby/2.3.0/net/http.rb:878:in `connect'
/home/yzamir/.rvm/rubies/ruby-2.3.3/lib/ruby/2.3.0/net/http.rb:863:in `do_start'
/home/yzamir/.rvm/rubies/ruby-2.3.3/lib/ruby/2.3.0/net/http.rb:852:in `start'
/home/yzamir/.rvm/gems/ruby-2.3.3/gems/rest-client-2.0.2/lib/restclient/request.rb:715:in `transmit'
/home/yzamir/.rvm/gems/ruby-2.3.3/gems/rest-client-2.0.2/lib/restclient/request.rb:145:in `execute'

yaacov

# Install the aws tool, dnf or yum
dnf install awscli

# Genrate a list of all avalilable mtrics
aws cloudwatch list-metrics | \
    sed ':a;N;$!ba;s/[ \n]//g;s/{"Namespace":/\n{"Namespace":/g;s/{"Metrics":\[//g;s/}\]}/}/g;s/,\n/\n/g' | \
    sort

# Get value of last collected metrics
export METRICS='{"Namespace":"AWS/ELB","Dimensions":[{"Name":"Namespace","Value":"AWS"}],"MetricName":"Latency"}'

yaacov

sudo dnf config-manager --add-repo https://download.opensuse.org/repositories/shells:fish:release:3/Fedora_29/shells:fish:release:3.repo

sudo dnf update -y
sudo dnf install fish powerline powerline-fonts mozilla-fira-mono-fonts

curl -L https://get.oh-my.fish | fish

omf update
omf install bobthefish

yaacov

sudo dnf install haproxy

sudo setsebool -P haproxy_connect_any=1

sudo vim /etc/haproxy/haproxy.cfg 
```
#---------------------------------------------------------------------
# pass through SSL for api and apps
#---------------------------------------------------------------------
frontend https_api

yaacov

git config --global --bool pull.rebase true
git config --global push.default simple
git config --global alias.co checkout
git config --global  alias.br branch
git config --global user.name yaacov
git config --global user.email [email protected]

yaacov

kubectl proxy --port=8080 --address='0.0.0.0' --accept-hosts='.*'

yaacov

# If can't create worker check iptables rulls:
iptables -I INPUT -p tcp -s 192.168.126.0/24 -d 192.168.122.1 --dport 16509 -j ACCEPT -m comment --comment "Allow insecure libvirt clients"

# When stuck on samples.operator run: 
oc delete configs.samples.operator.openshift.io cluster

yaacov

root@dell-r730-002:~# kubectl get pod -o=custom-columns=NAME:.metadata.name,STATUS:.status.phase,NODE:.spec.nodeName --all-namespaces
NAME                                                              STATUS      NODE
importer-cdrom-vm-cdrom-example-example-qdqlz                     Pending     <none>
importer-cdrom-vm-cdrom-vm-cirros-4rzss                           Pending     <none>
importer-cdrom-vm-disk2-cdrom-vm-cdrom-vm-hv64m                   Pending     <none>
importer-cdrom-vm-disk2-qdvqp                                     Pending     <none>
importer-rawagner-pvc-cdrom-vm-hpdzl                              Pending     <none>
importer-rawagner-pvc-example-5j4gf                               Pending     <none>
importer-rawagner-pvc-vm-cirros-2p657                             Pending     <none>
virt-launcher-vm-cirros-gtbr8                                     Running     working-b7sd9-worker-0-6zv8n

yaacov

oc get node working-b7sd9-worker-0-fdqsc -o yaml
apiVersion: v1
kind: Node
metadata:
  annotations:
    kubevirt.io/heartbeat: "2019-09-04T15:01:29Z"
    machine.openshift.io/machine: openshift-machine-api/working-b7sd9-worker-0-fdqsc
    machineconfiguration.openshift.io/currentConfig: rendered-worker-4fffe5d42714996068049d7028611f74
    machineconfiguration.openshift.io/desiredConfig: rendered-worker-4fffe5d42714996068049d7028611f74
    machineconfiguration.openshift.io/ssh: accessed