bazzilio

# Presto failed with error
# 82) Error injecting constructor, java.lang.IllegalStateException: INVARIANT: current node not returned from service selector


coordinator=true
node-scheduler.include-coordinator=true
http-server.http.port=8080
query.max-memory=5GB
query.max-memory-per-node=1GB
query.max-total-memory-per-node=2GB

bazzilio

apiVersion: apps/v1
kind: StatefulSet
spec:
  template:
    spec:
      containers:
      - name: dremio-master-coordinator
        image: {{.Values.image}}:{{.Values.imageTag}}
        imagePullPolicy: IfNotPresent
      initContainers:

bazzilio

apiVersion: v1
data:
  config: |
    address-pools:
    - name: default
      protocol: layer2
      addresses:
      - 93.x.y.68-93.x.y.68
      - 93.x.y.140-93.x.y.140
      - 93.x.y.142-93.x.y.143

bazzilio

Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372067] CPU: 0 PID: 9361 Comm: kworker/0:2 Tainted: G        W        4.15.0-55-generic #60-Ubuntu
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372070] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 07/03/2018
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372162] Workqueue: events_freezable vmballoon_work [vmw_balloon]
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372166] Call Trace:
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372315]  dump_stack+0x63/0x8b
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372376]  dump_header+0x71/0x285
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372419]  ? security_capable_noaudit+0x4b/0x70
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372423]  oom_kill_process+0x220/0x440
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372426]  out_of_memory+0x2d1/0x4f0
Aug 12 04:59:39 cdw-prod-scylladb-3 kernel: [237297.372431]  __alloc_pages_s

bazzilio

# Полная версия файла - https://github.com/hortonworks/ansible-hortonworks/blob/master/playbooks/group_vars/all

blueprint_dynamic:                                        # properties for the dynamic blueprint - these are only used by the 'blueprint_dynamic.j2' template to generate the JSON
  - host_group: "hdp-master"
    clients: ['ZOOKEEPER_CLIENT', 'HDFS_CLIENT', 'YARN_CLIENT', 'MAPREDUCE2_CLIENT', 'TEZ_CLIENT', 'PIG', 'SQOOP', 'HIVE_CLIENT', 'OOZIE_CLIENT', 'INFRA_SOLR_CLIENT', 'SPARK2_CLIENT']
    services:
      - ZOOKEEPER_SERVER
      - AMBARI_SERVER
  - host_group: "hdp-slave"
    clients: ['ZOOKEEPER_CLIENT', 'HDFS_CLIENT', 'YARN_CLIENT', 'MAPREDUCE2_CLIENT', 'TEZ_CLIENT', 'PIG', 'SQOOP', 'HIVE_CLIENT', 'OOZIE_CLIENT', 'INFRA_SOLR_CLIENT', 'SPARK2_CLIENT']

bazzilio

kubectl get -o yaml endpoints 
apiVersion: v1
items:
- apiVersion: v1
  kind: Endpoints
  metadata:
    creationTimestamp: 2019-03-26T11:32:57Z
    name: kubernetes
    namespace: default
    resourceVersion: "1468795"

bazzilio

#curl http://localhost:8080/api/
{
  "kind": "APIVersions",
  "versions": [
    "v1"
  ],
  "serverAddressByClientCIDRs": [
    {
      "clientCIDR": "0.0.0.0/0",
      "serverAddress": "192.168.80.30:6443"

bazzilio

# kubectl get secrets -n default
NAME                              TYPE                                  DATA   AGE
default-token-r7gnk               kubernetes.io/service-account-token   3      34d
local-storage-admin-token-jz996   kubernetes.io/service-account-token   3      17d
local-storage-admin-token-ndz7d   kubernetes.io/service-account-token   3      13d
local-storage-admin-token-ntbr2   kubernetes.io/service-account-token   3      13d
vault-operator-token-tkqjq        kubernetes.io/service-account-token   3      7m21s
vault-tls                         Opaque                                3      4m30s

bazzilio

.build: &build
  stage: build
  script:
    - docker-compose -f ./docker-compose.yml build

.deploy: &deploy
  stage: deploy
  script:
    - docker-compose -f ./docker-compose.yml up -d

bazzilio

virsh start pgstandby-preprod
ifconfig enp2s0f0 txqueuelen 5000
ifconfig enp2s0f1 txqueuelen 5000
echo 30 > /proc/sys/net/ipv4/tcp_fin_timeout
echo 30 > /proc/sys/net/ipv4/tcp_keepalive_intvl
echo 5 > /proc/sys/net/ipv4/tcp_keepalive_probes