* bump operator to v1.13.0
* align configmap with CRD config
* remove default from CRD config option additional_secret_mount_path
* enable automatic major version upgrades by default
* implement maintenance window for major version upgrade
* e2e test: fix major version upgrade test and extend with the time window
* unit test: add iteration to test isInMaintenanceWindow
* UI: show the window and enable edit via UI
* add the pg version 16
* add comma after pg16 in crds api
* change minimal_major_version to 12
* add new spilo image for pg16
* edit the registry from current and lazy spilo
* Update e2e/run.sh
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* Update README.md
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* add pg 11 to be compatible for the existing DBs
* update pq, pyyaml,k8s and kind version
* skip test_infrastructure_roles
* skip another test
* remove the skipping
* adjust the verification of new Patroni version states
---------
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* Add hugepages-2Mi and 1Gi to ResourceDescription type and crd (#1549, #1788)
* Add tests for hugepages resource requests/limits
* Add tests for hugepages resource requests/limits on sidecars, too
* Add docs for hugepages support
* Add link to kubernetes docs on hugepages
* Add tests for hugepages not being set on container if not requested in custom resource
* Add hugepages resources fields to manifest docs
* Add hugepages resources fields to complete manifest example
* Add hugepages resources fields to chart crd
---------
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* bump pooler image
* set pooler pod security context
* use hard coded RunAsUser 100 and RunAsGroup 101 for pooler pod
* unify generation of TLS secret mounts
* extend documentation on tls support
* add unit test for testing TLS support for pooler
* add e2e test for tls support
* Introduce `masterServiceAnnotations` & `replicaServiceAnnotations`
Introduce `masterServiceAnnotations` & `replicaServiceAnnotations` to the `Postgresql` CRD.
`masterServiceAnnotations` overrides `serviceAnnotations` for master role if not empty.
`replicaServiceAnnotations` overrides `serviceAnnotations` for replica role if not empty.
Existing definition of `serviceAnnotations` continue to work for backward compatibitlity when neither `masterServiceAnnotations` nor `replicaServiceAnnotations` is defined.
This closes https://github.com/zalando/postgres-operator/issues/1927
* Accumulate service annotations
First, global config, then ServiceAnnotations overriding, then MasterServiceAnnotations and ReplicaServiceAnnotations.
This addresses
https://github.com/zalando/postgres-operator/pull/2161#discussion_r1063558711.
* Update admin doc with master & replica service annotations overrides
Addressed https://github.com/zalando/postgres-operator/pull/2161#discussion_r1064744086
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
This commit adds support of a not-yet-released Patroni feature that allows postgres to run as primary in case of a failed leader lock update.
* Add Patroni 'failsafe_mode' local parameter (enable for a single PG cluster)
* Allow configuring Patroni 'failsafe_mode' parameter globally
* add the possibility to create a standby cluster that streams from a remote primary
* extending unit tests
* add more docs and e2e test
Co-authored-by: machine424 <ayoubmrini424@gmail.com>
* Add support for pooler load balancer
Signed-off-by: Sergey Shatunov <me@prok.pw>
* Rename to enable_master_pooler_load_balancer
Signed-off-by: Sergey Shatunov <me@prok.pw>
* target port should be intval
* enhance pooler e2e test
* add new options to crds.go
Co-authored-by: Sergey Shatunov <me@prok.pw>
* provide event stream API
* check manifest settings for logical decoding before creating streams
* operator updates Postgres config and creates replication user
* name FES like the Postgres cluster
* add delete case and fix updating streams + update unit test
* check if fes CRD exists before syncing
* existing slot must use the same plugin
* make id and payload columns configurable
* sync streams only when they are defined in manifest
* introduce applicationId for separate stream CRDs
* add FES to RBAC in chart
* disable streams in chart
* switch to pgoutput plugin and let operator create publications
* reflect code review and additional refactoring
Co-authored-by: Paŭlo Ebermann <paul.ebermann@zalando.de>
* synchronous_node_count support
* notification about Patroni image version
* default synchronous_node_count to 1
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* password rotation in K8s secrets
* add db connection to syncSecrets
* add user retention
* add e2e test
* cleanup on username mismatch if rotation was switched off
* add unit test for syncSecrets + new updateSecret func
* Add support for manual gs_wal_path in standby
* Remove separate standby version configuration
* Remove setting standby path via cluster/uid/version
Picking up the version doesn't work reliably without making changes to
Spilo. It's clearer to just specify the full S3/GS bucket path.
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* 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>
* Initial commit
* Corrections
- set the type of the new configuration parameter to be array of
strings
- propagate the annotations to statefulset at sync
* Enable regular expression matching
* Improvements
-handle rollingUpdate flag
-modularize code
-rename config parameter name
* fix merge error
* Pass annotations to connection pooler deployment
* update code-gen
* Add documentation and update manifests
* add e2e test and introduce option in configmap
* fix service annotations test
* Add unit test
* fix e2e tests
* better key lookup of annotations tests
* add debug message for annotation tests
* Fix typos
* minor fix for looping
* Handle update path and renaming
- handle the update path to update sts and connection pooler deployment.
This way no need to wait for sync
- rename the parameter to downscaler_annotations
- handle other review comments
* another try to fix python loops
* Avoid unneccessary update events
* Update manifests
* some final polishing
* fix cluster_test after polishing
Co-authored-by: Rafia Sabih <rafia.sabih@zalando.de>
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* Allow additional Volumes to be mounted
* added TargetContainers option to determine if additional volume need to be mounter or not
* fixed dependencies
* updated manifest additional volume example
* More validation
Check that there are no volume mount path clashes or "all" vs ["a", "b"]
mixtures. Also change the default behaviour to mount to "postgres"
container.
* More documentation / example about additional volumes
* Revert go.sum and go.mod from origin/master
* Declare addictionalVolume specs in CRDs
* fixed k8sres after rebase
* resolv conflict
Co-authored-by: Dmitrii Dolgov <9erthalion6@gmail.com>
Co-authored-by: Thierry <thierry@malt.com>
* missing quotes in pooler configmap in values.yaml
* missing quotes in pooler configmap in values-crd.yaml
* docs clarifications
* helm3 --skip-crds
* Update docs/user.md
Co-Authored-By: Felix Kunde <felix-kunde@gmx.de>
* details moved in docs
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
* Add patroni parameters for `synchronous_mode`
* Update complete-postgres-manifest.yaml, removed quotation marks
* Update k8sres_test.go, adjust result for `Patroni configured`
* Update k8sres_test.go, adjust result for `Patroni configured`
* Update complete-postgres-manifest.yaml, set synchronous mode to false in this example
* Update pkg/cluster/k8sres.go
Does the same but is shorter. So we fix that it if you like.
Co-Authored-By: Felix Kunde <felix-kunde@gmx.de>
* Update docs/reference/cluster_manifest.md
Co-Authored-By: Felix Kunde <felix-kunde@gmx.de>
* Add patroni's `synchronous_mode_strict`
* Extend `TestGenerateSpiloConfig` with `SynchronousModeStrict`
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
Connection pooler support
Add support for a connection pooler. The idea is to make it generic enough to
be able to switch between different implementations (e.g. pgbouncer or
odyssey). Operator needs to create a deployment with pooler and a service for
it to access.
For connection pool to work properly, a database needs to be prepared by
operator, namely a separate user have to be created with an access to an
installed lookup function (to fetch credential for other users).
This setups is supposed to be used only by robot/application users. Usually a
connection pool implementation is more CPU bounded, so it makes sense to create
several pods for connection pool with more emphasize on cpu resources. At the
moment there are no special affinity or tolerations assigned to bring those
pods closer to the database. For availability purposes minimal number of
connection pool pods is 2, ideally they have to be distributed between
different nodes/AZ, but it's not enforced in the operator itself. Available
configuration supposed to be ergonomic and in the normal case require minimum
changes to a manifest to enable connection pool. To have more control over the
configuration and functionality on the pool side one can customize the
corresponding docker image.
Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
The [operator parameters][1] already support the
`custom_service_annotations` config.With this parameter is possible to
define custom annotations that will be used on the services created by the
operator. The `custom_service_annotations` as all the other
[operator parameters][1] are defined on the operator level and do not allow
customization on the cluster level. A cluster may require different service
annotations, as for example, set up different cloud load balancers
timeouts, different ingress annotations, and/or enable more customizable
environments.
This commit introduces a new parameter on the cluster level, called
`serviceAnnotations`, responsible for defining custom annotations just for
the services created by the operator to the specifically defined cluster.
It allows a mix of configuration between `custom_service_annotations` and
`serviceAnnotations` where the latest one will have priority. In order to
allow custom service annotations to be used on services without
LoadBalancers (as for example, service mesh services annotations) both
`custom_service_annotations` and `serviceAnnotations` are applied
independently of load-balancing configuration. For retro-compatibility
purposes, `custom_service_annotations` is still under
[Load balancer related options][2]. The two default annotations when using
LoadBalancer services, `external-dns.alpha.kubernetes.io/hostname` and
`service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout` are
still defined by the operator.
`service.beta.kubernetes.io/aws-load-balancer-connection-idle-timeout` can
be overridden by `custom_service_annotations` or `serviceAnnotations`,
allowing a more customizable environment.
`external-dns.alpha.kubernetes.io/hostname` can not be overridden once
there is no differentiation between custom service annotations for
replicas and masters.
It updates the documentation and creates the necessary unit and e2e
tests to the above-described feature too.
[1]: https://github.com/zalando/postgres-operator/blob/master/docs/reference/operator_parameters.md
[2]: https://github.com/zalando/postgres-operator/blob/master/docs/reference/operator_parameters.md#load-balancer-related-options
[minimal](../manifests/minimal-postgres-manifest.yaml)
and the
[complete](../manifests/complete-postgres-manifest.yaml)
Links don't work as the manifests directory is higher in the structure.
Felix Kunde
Ida Novindasari
Samuel Mutel
Jociele Padilha
Silas
yoshihikoueno
Philip Haberkern
Owen Ou
Stephan Austermühle
Polina Bungina
Menzorg
James McDonald
Luc Ritchie
Jairo Llopis
John Rood
Jan Mussler
Boyan Bonev
Rafia Sabih
Rico Berger
ReSearchITEng
Thierry Sallé
Leon Albers
Dmitry Dolgov
zimbatm
Jonathan Juares Beber
Thomas Runyon
phobot
amir