Stick with the existing pooler deployment selector labels to make it compatible with existing deployments.
Make the use of additional labels clear and avoid where not needed.
Deployment Selector and Service Selector now do not use extra labels, pod spec does.
* Enable connection pooler for replica
* Refactor code for connection pooler
- Move all the relevant code to a separate file
- Move all the related tests to a separate file
- Avoid using cluster where not required
- Simplify the logic in sync and other methods
- Cleanup of duplicated or unused code
* Fix labels for the replica pods
* Update deleteConnectionPooler to include role
* Adding test cases and other changes
- Fix unit test and delete secret when required only
- Make sure we use empty fresh cluster for every test case.
* enhance e2e test
* Disable pooler in complete manifest as this is source for e2e too an creates unnecessary pooler setups.
Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de>
Co-authored-by: Jan Mussler <janm81@gmail.com>
* check resize mode on update events
* add unit test for PVC resizing
* set resize mode to pvc in charts and manifests
* add test for quantityToGigabyte
* just one debug line for syncing volumes
* extend test and update log msg
* clean up after test_multi_namespace test
* see the PR description for complete list of changes
Co-authored-by: Sergey Dudoladov <sergey.dudoladov@zalando.de>
* Fix clone from gcs
* pass google credentials env var if using GS bucket
* remove requirement for timezone as GCS returns timestamp in local time to the region it is in
* Revert "remove requirement for timezone as GCS returns timestamp in local time to the region it is in"
This reverts commit ac4eb350d9.
* update GCS documentation
* remove sentence about logical backups
* reword pod environment configmap section
* fix documentation
* PostgresTeamCRD for advanced team management
* rework internal structure to be closer to CRD
* superusers instead of admin
* add more util functions and unit tests
* fix initHumanUsers
* check for superusers when creating normal teams
* polishing and fixes
* adding the essential missing pieces
* add documentation and update rbac
* reflect some feedback
* reflect more feedback
* fixing debug logs and raise QueueResyncPeriodTPR
* add two more flags to disable CRD and its superuser support
* fix chart
* update go modules
* move to client 1.19.3 and update codegen
* Improving end 2 end tests, especially speed of execution and error, by implementing proper eventual asserts and timeouts.
* Add documentation for running individual tests
* Fixed String encoding in Patorni state check and error case
* Printing config as multi log line entity, makes it readable and grepable on startup
* Cosmetic changes to logs. Removed quotes from diff. Move all object diffs to text diff. Enabled padding for log level.
* Mount script with tools for easy logaccess and watching objects.
* Set proper update strategy for Postgres operator deployment.
* Move long running test to end. Move pooler test to new functions.
* Remove quote from valid K8s identifiers.
* Lookup function installation
Due to reusing a previous database connection without closing it, lookup
function installation process was skipping the first database in the
list, installing twice into postgres db instead. To prevent that, make
internal initDbConnWithName to overwrite a connection object, and return
the same object only from initDbConn, which is sort of public interface.
Another solution for this would be to modify initDbConnWithName to
return a connection object and then generate one temporary connection
for each db. It sound feasible but after one attempt it seems it
requires a bit more changes around (init, close connections) and
doesn't bring anything significantly better on the table. In case if
some future changes will prove this wrong, do not hesitate to refactor.
Change retry strategy to more insistive one, namely:
* retry on the next sync even if we failed to process one database and
install pooler appliance.
* perform the whole installation unconditionally on update, since the
list of target databases could be changed.
And for the sake of making it even more robust, also log the case when
operator decides to skip installation.
Extend connection pooler e2e test with verification that all dbs have
required schema installed.
Right now there are no readiness probes defined for connection pooler,
which means after a pod restart there is a short time window (between a
container start and connection pooler starting listening to a socket)
when a service can send queries to a new pod, but connection will be
refused. The pooler container is rather lightweight and it start to
listen immediately, so the time window is small, but still.
To fix this add a readiness probe for tcp socket opened by connection
pooler.
* allow using both infrastructure_roles_options
* new default values for user and role definition
* use robot_zmon as parent role
* add operator log to debug
* right name for old secret
* only extract if rolesDefs is empty
* set password1 in old infrastructure role
* fix new infra rile secret
* choose different role key for new secret
* set memberof everywhere
* reenable all tests
* reflect feedback
* remove condition for rolesDefs
* change Clone attribute of PostgresSpec to *ConnectionPooler
* update go.mod from master
* fix TestConnectionPoolerSynchronization()
* Update pkg/apis/acid.zalan.do/v1/postgresql_type.go
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
Co-authored-by: Pavlo Golub <pavlo.golub@gmail.com>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* Extend operator configuration to allow for a pod_environment_secret just like pod_environment_configmap
* Add all keys from PodEnvironmentSecrets as ENV vars (using SecretKeyRef to protect the value)
* Apply envVars from pod_environment_configmap and pod_environment_secrets before doing the global settings from the operator config. This allows them to be overriden by the user (via configmap / secret)
* Add ability use a Secret for custom pod envVars (via pod_environment_secret) to admin documentation
* Add pod_environment_secret to Helm chart values.yaml
* Add unit tests for PodEnvironmentConfigMap and PodEnvironmentSecret - highly inspired by @kupson and his very similar PR #481
* Added new parameter pod_environment_secret to operatorconfig CRD and configmap examples
* Add pod_environment_secret to the operationconfiguration CRD
Co-authored-by: Christian Rohmann <christian.rohmann@inovex.de>
* delete secrets the right way
* make a one function
* continue deleting secrets even if one delete fails
Co-authored-by: Felix Kunde <felix.kunde@zalando.de>
* Try to resize pvc if resizing pv has failed
* added config option to switch between storage resize strategies
* changes according to requests
* Update pkg/controller/operator_config.go
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* enable_storage_resize documented
added examples to the default configuration and helm value files
* enable_storage_resize renamed to volume_resize_mode, off by default
* volume_resize_mode renamed to storage_resize_mode
* Update pkg/apis/acid.zalan.do/v1/crds.go
* pkg/cluster/volumes.go updated
* Update docs/reference/operator_parameters.md
* Update manifests/postgresql-operator-default-configuration.yaml
* Update pkg/controller/operator_config.go
* Update pkg/util/config/config.go
* Update charts/postgres-operator/values-crd.yaml
* Update charts/postgres-operator/values.yaml
* Update docs/reference/operator_parameters.md
* added logging if no changes required
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* try to emit error for missing team name in cluster name
* skip creation after new cluster object
* move SetStatus to k8sclient and emit event when skipping creation and rename to SetPostgresCRDStatus
Co-authored-by: Felix Kunde <felix.kunde@zalando.de>
* do not block rolling updates with lazy spilo update enabled
* treat initContainers like Spilo image
Co-authored-by: Felix Kunde <felix.kunde@zalando.de>
Jan Mußler
Sergey Dudoladov
Boyan Bonev
Rafia Sabih
Felix Kunde
Pavel Tumik
preved911
Dmitry Dolgov
neelasha-09
Rico Berger
Igor Yanchenko
hlihhovac
Christian Rohmann