[
https://issues.apache.org/jira/browse/AIRFLOW-3372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16694503#comment-16694503
]
MADHANKUMAR C commented on AIRFLOW-3372:
----------------------------------------
+*The below are the output i am getting while install airflow using helm*+
[root@kubernetes-cpal-master-0 kube-airflow]# make helm-install
NAMESPACE=yournamespace HELM_VALUES=airflow/values.yaml
helm upgrade -f airflow/values.yaml \
--install \
--debug \
airflow \
./airflow
[debug] Created tunnel using local port: '45999'
[debug] SERVER: "127.0.0.1:45999"
Release "airflow" does not exist. Installing it now.
[debug] CHART PATH: /home/centos/madhan3/kube-airflow/airflow
NAME: airflow
REVISION: 1
RELEASED: Wed Nov 21 09:52:49 2018
CHART: airflow-v0.2.1
USER-SUPPLIED VALUES:
airflow:
config: {}
dag_path: /dags
fernet_key: ""
image: rcmadhankumar/docker-airflow
image_pull_policy: IfNotPresent
imageTag: 1.9.0
init_retry_loop: null
scheduler_num_runs: "-1"
service:
type: ClusterIP
url_prefix: /airflow
celery:
num_workers: 1
dags:
git_branch: master
git_repo: null
git_sync_debug: false
git_sync_enabled: false
load_examples: true
pickle_dag: true
poll_interval_sec: 60
flower:
url_prefix: /flower
ingress:
annotations:
flower: null
web: null
enabled: false
host: ""
path:
flower: /airflow/flower
web: /airflow
persistence:
accessMode: ReadWriteOnce
enabled: false
size: 1Gi
postgresql:
enabled: true
persistence:
enabled: true
postgresDatabase: airflow
postgresPassword: airflow
postgresUser: airflow
redis:
enabled: true
persistence:
enabled: true
redisPassword: redis
COMPUTED VALUES:
airflow:
config: {}
dag_path: /dags
fernet_key: ""
image: rcmadhankumar/docker-airflow
image_pull_policy: IfNotPresent
imageTag: 1.9.0
init_retry_loop: null
scheduler_num_runs: "-1"
service:
type: ClusterIP
url_prefix: /airflow
celery:
num_workers: 1
dags:
git_branch: master
git_repo: null
git_sync_debug: false
git_sync_enabled: false
load_examples: true
pickle_dag: true
poll_interval_sec: 60
flower:
url_prefix: /flower
ingress:
annotations:
flower: null
web: null
enabled: false
host: ""
path:
flower: /airflow/flower
web: /airflow
persistence:
accessMode: ReadWriteOnce
enabled: false
size: 1Gi
postgresql:
affinity: {}
enabled: true
global: {}
image: postgres
imageTag: 9.6.2
metrics:
enabled: false
image: wrouesnel/postgres_exporter
imagePullPolicy: IfNotPresent
imageTag: v0.1.1
resources:
requests:
cpu: 100m
memory: 256Mi
networkPolicy:
allowExternal: true
enabled: false
nodeSelector: {}
persistence:
accessMode: ReadWriteOnce
enabled: true
mountPath: /var/lib/postgresql/data/pgdata
size: 8Gi
subPath: postgresql-db
postgresDatabase: airflow
postgresPassword: airflow
postgresUser: airflow
resources:
requests:
cpu: 100m
memory: 256Mi
service:
externalIPs: []
port: 5432
type: ClusterIP
tolerations: []
redis:
enabled: true
global: {}
image: bitnami/redis:4.0.8-r0
imagePullPolicy: IfNotPresent
metrics:
annotations:
prometheus.io/port: "9121"
prometheus.io/scrape: "true"
enabled: false
image: oliver006/redis_exporter
imagePullPolicy: IfNotPresent
imageTag: v0.11
resources: {}
networkPolicy:
allowExternal: true
enabled: false
nodeSelector: {}
persistence:
accessMode: ReadWriteOnce
enabled: true
path: /bitnami
size: 8Gi
subPath: ""
podAnnotations: {}
podLabels: {}
redisPassword: redis
resources:
requests:
cpu: 100m
memory: 256Mi
securityContext:
enabled: true
fsGroup: 1001
runAsUser: 1001
service:
annotations: {}
loadBalancerIP: null
serviceType: ClusterIP
tolerations: []
usePassword: true
HOOKS:
MANIFEST:
---
# Source: airflow/charts/postgresql/templates/secrets.yaml
apiVersion: v1
kind: Secret
metadata:
name: airflow-postgresql
labels:
app: airflow-postgresql
chart: "postgresql-0.8.12"
release: "airflow"
heritage: "Tiller"
type: Opaque
data:
postgres-password: "YWlyZmxvdw=="
---
# Source: airflow/charts/redis/templates/secrets.yaml
apiVersion: v1
kind: Secret
metadata:
name: airflow-redis
labels:
app: airflow-redis
chart: "redis-1.1.12"
release: "airflow"
heritage: "Tiller"
type: Opaque
data:
redis-password: "cmVkaXM="
---
# Source: airflow/charts/postgresql/templates/pvc.yaml
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
name: airflow-postgresql
labels:
app: airflow-postgresql
chart: "postgresql-0.8.12"
release: "airflow"
heritage: "Tiller"
spec:
accessModes:
- "ReadWriteOnce"
resources:
requests:
storage: "8Gi"
---
# Source: airflow/charts/redis/templates/pvc.yaml
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
name: airflow-redis
labels:
app: airflow-redis
chart: "redis-1.1.12"
release: "airflow"
heritage: "Tiller"
spec:
accessModes:
- "ReadWriteOnce"
resources:
requests:
storage: "8Gi"
---
# Source: airflow/charts/postgresql/templates/svc.yaml
apiVersion: v1
kind: Service
metadata:
name: airflow-postgresql
labels:
app: airflow-postgresql
chart: "postgresql-0.8.12"
release: "airflow"
heritage: "Tiller"
spec:
type: ClusterIP
ports:
- name: postgresql
port: 5432
targetPort: postgresql
selector:
app: airflow-postgresql
---
# Source: airflow/charts/redis/templates/svc.yaml
apiVersion: v1
kind: Service
metadata:
name: airflow-redis
labels:
app: airflow-redis
chart: "redis-1.1.12"
release: "airflow"
heritage: "Tiller"
annotations:
spec:
type: ClusterIP
ports:
- name: redis
port: 6379
targetPort: redis
selector:
app: airflow-redis
---
# Source: airflow/templates/services.yaml
apiVersion: v1
kind: Service
metadata:
name: airflow-airflow-web
labels:
app: airflow-web
chart: airflow-v0.2.1
release: airflow
heritage: Tiller
spec:
type: ClusterIP
selector:
app: airflow-web
release: airflow
ports:
- name: web
protocol: TCP
port: 8080
---
# Source: airflow/templates/services.yaml
apiVersion: v1
kind: Service
metadata:
name: airflow-airflow-flower
labels:
app: airflow-flower
chart: airflow-v0.2.1
release: airflow
heritage: Tiller
spec:
type: ClusterIP
selector:
app: airflow-flower
release: airflow
ports:
- name: flower
protocol: TCP
port: 5555
---
# Source: airflow/templates/services.yaml
# Headless service for stable DNS entries of StatefulSet members.
apiVersion: v1
kind: Service
metadata:
name: airflow-airflow-worker
labels:
app: airflow-worker
chart: airflow-v0.2.1
release: airflow
heritage: Tiller
spec:
ports:
- name: worker
protocol: TCP
port: 8793
clusterIP: None
selector:
app: airflow-worker
---
# Source: airflow/charts/postgresql/templates/deployment.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: airflow-postgresql
labels:
app: airflow-postgresql
chart: "postgresql-0.8.12"
release: "airflow"
heritage: "Tiller"
spec:
template:
metadata:
labels:
app: airflow-postgresql
spec:
containers:
- name: airflow-postgresql
image: "postgres:9.6.2"
imagePullPolicy: ""
env:
- name: POSTGRES_USER
value: "airflow"
# Required for pg_isready in the health probes.
- name: PGUSER
value: "airflow"
- name: POSTGRES_DB
value: "airflow"
- name: POSTGRES_INITDB_ARGS
value: ""
- name: PGDATA
value: /var/lib/postgresql/data/pgdata
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: airflow-postgresql
key: postgres-password
- name: POD_IP
valueFrom: \{ fieldRef: { fieldPath: status.podIP } }
ports:
- name: postgresql
containerPort: 5432
livenessProbe:
exec:
command:
- sh
- -c
- exec pg_isready --host $POD_IP
initialDelaySeconds: 120
timeoutSeconds: 5
failureThreshold: 6
readinessProbe:
exec:
command:
- sh
- -c
- exec pg_isready --host $POD_IP
initialDelaySeconds: 5
timeoutSeconds: 3
periodSeconds: 5
resources:
requests:
cpu: 100m
memory: 256Mi
volumeMounts:
- name: data
mountPath: /var/lib/postgresql/data/pgdata
subPath: postgresql-db
volumes:
- name: data
persistentVolumeClaim:
claimName: airflow-postgresql
---
# Source: airflow/charts/redis/templates/deployment.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: airflow-redis
labels:
app: airflow-redis
chart: "redis-1.1.12"
release: "airflow"
heritage: "Tiller"
spec:
template:
metadata:
labels:
app: airflow-redis
spec:
securityContext:
fsGroup: 1001
runAsUser: 1001
containers:
- name: airflow-redis
image: "bitnami/redis:4.0.8-r0"
imagePullPolicy: "IfNotPresent"
env:
- name: REDIS_PASSWORD
valueFrom:
secretKeyRef:
name: airflow-redis
key: redis-password
ports:
- name: redis
containerPort: 6379
livenessProbe:
exec:
command:
- redis-cli
- ping
initialDelaySeconds: 30
timeoutSeconds: 5
readinessProbe:
exec:
command:
- redis-cli
- ping
initialDelaySeconds: 5
timeoutSeconds: 1
resources:
requests:
cpu: 100m
memory: 256Mi
volumeMounts:
- name: redis-data
mountPath: /bitnami
subPath:
volumes:
- name: redis-data
persistentVolumeClaim:
claimName: airflow-redis
---
# Source: airflow/templates/deployments-flower.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: airflow-airflow-flower
labels:
app: airflow-flower
chart: airflow-v0.2.1
release: airflow
heritage: Tiller
spec:
replicas: 1
template:
metadata:
labels:
app: airflow-flower
release: airflow
spec:
restartPolicy: Always
containers:
- name: airflow-flower
image: rcmadhankumar/docker-airflow:1.9.0
imagePullPolicy: IfNotPresent
env:
- name: FLOWER_PORT
value: "5555"
- name: REDIS_HOST
value: airflow-redis
- name: REDIS_PASSWORD
value: redis
ports:
- name: flower
containerPort: 5555
protocol: TCP
args: ["flower"]
---
{color:#f79232}# Source: airflow/templates/deployments-scheduler.yaml{color}
{color:#f79232}apiVersion: extensions/v1beta1{color}
{color:#f79232}kind: Deployment{color}
{color:#f79232}metadata:{color}
{color:#f79232} name: airflow-airflow-scheduler{color}
{color:#f79232} labels:{color}
{color:#f79232} app: airflow-scheduler{color}
{color:#f79232} chart: airflow-v0.2.1{color}
{color:#f79232} release: airflow{color}
{color:#f79232} heritage: Tiller{color}
{color:#f79232}spec:{color}
{color:#f79232} replicas: 1{color}
{color:#f79232} strategy:{color}
{color:#f79232} type: RollingUpdate{color}
{color:#f79232} rollingUpdate:{color}
{color:#f79232} maxSurge: 1{color}
{color:#f79232} maxUnavailable: 1{color}
{color:#f79232} template:{color}
{color:#f79232} metadata:{color}
{color:#f79232} labels:{color}
{color:#f79232} app: airflow-scheduler{color}
{color:#f79232} release: airflow{color}
{color:#f79232} spec:{color}
{color:#f79232} restartPolicy: Always{color}
{color:#f79232} containers:{color}
{color:#f79232} - name: airflow-scheduler{color}
{color:#f79232} image: rcmadhankumar/docker-airflow:1.9.0{color}
{color:#f79232} imagePullPolicy: IfNotPresent{color}
{color:#f79232} env:{color}
{color:#f79232} - name: POSTGRES_HOST{color}
{color:#f79232} value: airflow-postgresql{color}
{color:#f79232} - name: POSTGRES_DB{color}
{color:#f79232} value: airflow{color}
{color:#f79232} - name: POSTGRES_USER{color}
{color:#f79232} value: airflow{color}
{color:#f79232} - name: POSTGRES_PASSWORD{color}
{color:#f79232} value: airflow{color}
{color:#f79232} args: ["scheduler", "-n", "-1", "-p"]{color}
{color:#f79232} volumes:{color}
{color:#f79232} - name: dags-data{color}
{color:#f79232} emptyDir: {}{color}
---
# Source: airflow/templates/deployments-web.yaml
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: airflow-airflow-web
labels:
app: airflow-web
chart: airflow-v0.2.1
release: airflow
heritage: Tiller
spec:
replicas: 2
strategy:
type: RollingUpdate
rollingUpdate:
maxSurge: 1
maxUnavailable: 2
template:
metadata:
labels:
app: airflow-web
release: airflow
spec:
restartPolicy: Always
containers:
- name: airflow-web
image: rcmadhankumar/docker-airflow:1.9.0
imagePullPolicy: IfNotPresent
ports:
- name: web
containerPort: 8080
protocol: TCP
env:
- name: POSTGRES_HOST
value: airflow-postgresql
- name: POSTGRES_DB
value: airflow
- name: POSTGRES_USER
value: airflow
- name: POSTGRES_PASSWORD
value: airflow
- name: REDIS_HOST
value: airflow-redis
- name: REDIS_PASSWORD
value: redis
args: ["webserver"]
livenessProbe:
httpGet:
path: "/health"
port: web
---
# Source: airflow/templates/statefulsets-workers.yaml
# Workers are not in deployment, but in StatefulSet, to allow each worker
expose a mini-server
# that only serve logs, that will be used by the web server.
apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
name: airflow-airflow-worker
labels:
app: airflow-worker
chart: airflow-v0.2.1
release: airflow
heritage: Tiller
spec:
serviceName: "airflow-airflow-workers"
updateStrategy:
type: RollingUpdate
# Use experimental burst mode for faster StatefulSet scaling
#
https://github.com/kubernetes/kubernetes/commit/c2c5051adf096ffd48bf1dcf5b11cb47e464ecdd
podManagementPolicy: Parallel
replicas: 1
template:
metadata:
labels:
app: airflow-worker
release: airflow
spec:
restartPolicy: Always
terminationGracePeriodSeconds: 30
containers:
- name: airflow-worker
imagePullPolicy: IfNotPresent
image: "rcmadhankumar/docker-airflow:1.9.0"
env:
- name: POSTGRES_HOST
value: airflow-postgresql
- name: POSTGRES_DB
value: airflow
- name: POSTGRES_USER
value: airflow
- name: POSTGRES_PASSWORD
value: airflow
- name: REDIS_HOST
value: airflow-redis
- name: REDIS_PASSWORD
value: redis
# volumes:
# - /localpath/to/dags:/usr/local/airflow/dags
args: ["worker"]
ports:
- name: wlog
containerPort: 8793
protocol: TCP
volumes:
- name: dags-data
emptyDir: {}
LAST DEPLOYED: Wed Nov 21 09:52:49 2018
NAMESPACE: default
STATUS: DEPLOYED
RESOURCES:
==> v1/PersistentVolumeClaim
NAME AGE
airflow-postgresql 1s
airflow-redis 1s
==> v1/Service
airflow-postgresql 1s
airflow-redis 1s
airflow-airflow-web 1s
airflow-airflow-flower 1s
airflow-airflow-worker 1s
==> v1beta1/Deployment
airflow-postgresql 1s
airflow-redis 1s
airflow-airflow-flower 1s
{color:#f79232}airflow-airflow-scheduler 1s{color}
airflow-airflow-web 1s
==> v1beta1/StatefulSet
airflow-airflow-worker 1s
==> v1/Pod(related)
NAME READY STATUS RESTARTS AGE
airflow-postgresql-9df799579-cxn8k 0/1 Pending 0 1s
airflow-redis-7d75b85f7-9pxsz 0/1 Pending 0 1s
airflow-airflow-flower-8fcbb5c64-9vwct 0/1 ContainerCreating 0 1s
airflow-airflow-scheduler-56d5f7cccd-pfl24 0/1 ContainerCreating 0 1s
airflow-airflow-web-7dcf747cb5-kb49s 0/1 ContainerCreating 0 1s
airflow-airflow-web-7dcf747cb5-v2n92 0/1 ContainerCreating 0 1s
airflow-airflow-worker-0 0/1 ContainerCreating 0 0s
==> v1/Secret
NAME AGE
airflow-postgresql 1s
airflow-redis 1s
> Unable to start airflow scheduler
> ---------------------------------
>
> Key: AIRFLOW-3372
> URL: https://issues.apache.org/jira/browse/AIRFLOW-3372
> Project: Apache Airflow
> Issue Type: Bug
> Components: docker, kubernetes, scheduler
> Affects Versions: 1.9.0
> Environment: Kubernetes,docker
> Reporter: MADHANKUMAR C
> Priority: Blocker
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> *I have installed airflow in kubernetes cluster.When i am installing airflow
> ,i am unable to start the scheduler.The below is the log of scheduler
> container.*
> [2018-11-20 12:02:40,860] {{__init__.py:51}} INFO - Using executor
> SequentialExecutor
> [2018-11-20 12:02:40,973] {{cli_action_loggers.py:69}} ERROR - Failed on
> pre-execution callback using <function default_action_log at 0x7f26b730b620>
> Traceback (most recent call last):
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/engine/base.py",
> line 1182, in _execute_context
> context)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/engine/default.py",
> line 470, in do_execute
> cursor.execute(statement, parameters)
> sqlite3.OperationalError: no such table: log
> The above exception was the direct cause of the following exception:
> Traceback (most recent call last):
> File
> "/usr/local/lib/python3.5/dist-packages/airflow/utils/cli_action_loggers.py",
> line 67, in on_pre_execution
> cb(**kwargs)
> File
> "/usr/local/lib/python3.5/dist-packages/airflow/utils/cli_action_loggers.py",
> line 99, in default_action_log
> session.commit()
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 927, in commit
> self.transaction.commit()
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 467, in commit
> self._prepare_impl()
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 447, in _prepare_impl
> self.session.flush()
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 2209, in flush
> self._flush(objects)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 2329, in _flush
> transaction.rollback(_capture_exception=True)
> File
> "/usr/local/lib/python3.5/dist-packages/sqlalchemy/util/langhelpers.py", line
> 66, in __exit__
> compat.reraise(exc_type, exc_value, exc_tb)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/util/compat.py",
> line 187, in reraise
> raise value
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 2293, in _flush
> flush_context.execute()
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/unitofwork.py",
> line 389, in execute
> rec.execute(self)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/unitofwork.py",
> line 548, in execute
> uow
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/persistence.py",
> line 181, in save_obj
> mapper, table, insert)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/persistence.py",
> line 835, in _emit_insert_statements
> execute(statement, params)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/engine/base.py",
> line 945, in execute
> return meth(self, multiparams, params)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/sql/elements.py",
> line 263, in _execute_on_connection
> return connection._execute_clauseelement(self, multiparams, params)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/engine/base.py",
> line 1053, in _execute_clauseelement
> compiled_sql, distilled_params
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/engine/base.py",
> line 1189, in _execute_context
> context)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/engine/base.py",
> line 1402, in _handle_dbapi_exception
> exc_info
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/util/compat.py",
> line 203, in raise_from_cause
> reraise(type(exception), exception, tb=exc_tb, cause=cause)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/util/compat.py",
> line 186, in reraise
> raise value.with_traceback(tb)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/engine/base.py",
> line 1182, in _execute_context
> context)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/engine/default.py",
> line 470, in do_execute
> cursor.execute(statement, parameters)
> sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) no such table:
> log [SQL: 'INSERT INTO log (dttm, dag_id, task_id, event, execution_date,
> owner, extra) VALUES (?, ?, ?, ?, ?, ?, ?)'] [parameters: ('2018-11-20
> 12:02:40.969353', None, None, 'cli_scheduler', None, 'airflow', '
> {"host_name": "airflow-airflow-scheduler-5b5f8b9549-89dmn", "full_command":
> "[\'/usr/local/bin/airflow\', \'scheduler\', \'-n\', \'-1\', \'-p\']"}
> ')]
> ____________ _____________
> ____ |__( )_________ __/__ /________ __
> ____ /| |_ /__ ___/_ /_ __ /_ __ _ | /| / /
> ___ ___ | / _ / _ __/ _ / / /_/ /_ |/ |/ /
> _/_/ |_/_/ /_/ /_/ /_/ ____/____/|__/
> [2018-11-20 12:02:40,977] {{jobs.py:580}} *{color:#FF0000}ERROR - Cannot use
> more than 1 thread when using sqlite. Setting max_threads to 1{color}*
> /usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py:513:
> SAWarning: Session's state has been changed on a non-active transaction -
> this state will be discarded.
> "Session's state has been changed on "
> Traceback (most recent call last):
> File "/usr/local/bin/airflow", line 32, in <module>
> args.func(args)
> File "/usr/local/lib/python3.5/dist-packages/airflow/utils/cli.py", line 74,
> in wrapper
> return f(*args, **kwargs)
> File "/usr/local/lib/python3.5/dist-packages/airflow/bin/cli.py", line 925,
> in scheduler
> job.run()
> File "/usr/local/lib/python3.5/dist-packages/airflow/jobs.py", line 196, in
> run
> session.commit()
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 927, in commit
> self.transaction.commit()
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 465, in commit
> self._assert_active(prepared_ok=True)
> File "/usr/local/lib/python3.5/dist-packages/sqlalchemy/orm/session.py",
> line 276, in _assert_active
> % self._rollback_exception
> sqlalchemy.exc.InvalidRequestError: This Session's transaction has been
> rolled back due to a previous exception during flush. To begin a new
> transaction with this Session, first issue Session.rollback(). Original
> exception was: (sqlite3.OperationalError) no such table: log [SQL: 'INSERT
> INTO log (dttm, dag_id, task_id, event, execution_date, owner, extra) VALUES
> (?, ?, ?, ?, ?, ?, ?)'] [parameters: ('2018-11-20 12:02:40.969353', None,
> None, 'cli_scheduler', None, 'airflow', '
> {"host_name": "airflow-airflow-scheduler-5b5f8b9549-89dmn", "full_command":
> "[\'/usr/local/bin/airflow\', \'scheduler\', \'-n\', \'-1\', \'-p\']"}
> ')]
> {color:#FF0000}*The pod status is like below*{color}
> [root@kubernetes-cpal-master-0 kube-airflow]# *kubectl get pod*
> NAME READY STATUS RESTARTS AGE
> airflow-airflow-flower-6668559cf7-ll5bn 1/1 Running 0 19m
> ~{color:#FF0000}*airflow-airflow-scheduler-5b5f8b9549-89dmn 0/1
> CrashLoopBackOff 8 19m*{color}~
> airflow-airflow-web-89d8fb554-9ztss 1/1 Running 0 19m
> airflow-airflow-web-89d8fb554-f4mbm 1/1 Running 0 19m
> airflow-airflow-worker-0 1/1 Running 0 19m
> airflow-postgresql-9df799579-swg8q 1/1 Running 0 19m
> airflow-redis-7d75b85f7-26lsx 1/1 Running 0 19m
> centos 0/1 CrashLoopBackOff 1278 29d
> logger-deepinsights-fluentd-759ffcfc5d-fjmml 1/1 Running 8 33d
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