Remove postgres job and packages; replace with postgres-release

ci/pipeline.yml

@@ -1435,10 +1435,6 @@ jobs:
             trigger: true
           - get: mariadb-connector-c-resource
             trigger: true
-          - get: postgres-13-src
-            trigger: true
-          - get: postgres-15-src
-            trigger: true
           - get: ruby-release
             trigger: true
           - get: bosh-blobstore-dav
@@ -1484,40 +1480,6 @@ jobs:
               options:
                 credentials_source: static
                 json_key: '((gcp_json_key))'
-      - task: bump-postgres-13-package
-        file: bosh-ci/ci/tasks/bump-postgres-packages.yml
-        image: integration-image
-        input_mapping:
-          bosh: bosh-out
-          postgres-src: postgres-13-src
-        output_mapping:
-          bosh: bosh-out
-        params:
-          GIT_USER_NAME: *git_user_name
-          GIT_USER_EMAIL: *git_user_email
-          MAJOR_VERSION: 13
-          PRIVATE_YML: |
-            blobstore:
-              options:
-                credentials_source: static
-                json_key: '((gcp_json_key))'
-      - task: bump-postgres-15-package
-        file: bosh-ci/ci/tasks/bump-postgres-packages.yml
-        image: integration-image
-        input_mapping:
-          bosh: bosh-out
-          postgres-src: postgres-15-src
-        output_mapping:
-          bosh: bosh-out
-        params:
-          GIT_USER_NAME: *git_user_name
-          GIT_USER_EMAIL: *git_user_email
-          MAJOR_VERSION: 15
-          PRIVATE_YML: |
-            blobstore:
-              options:
-                credentials_source: static
-                json_key: '((gcp_json_key))'
       - task: bump-ruby-package
         file: ruby-release/ci/tasks/shared/bump-ruby-package.yml
         input_mapping:
@@ -1683,21 +1645,6 @@ resources:
       regex: '>(?P<version>3\.\d+.\d+)</a></td><td>\d{4}-\d{2}-\d{2}</td><td>Stable'
       uri: "https://ftp.osuosl.org/pub/mariadb/connector-c-{version}/mariadb-connector-c-{version}-src.tar.gz"
 
-  - name: postgres-13-src
-    type: http-resource
-    source:
-      index: "https://ftp.postgresql.org/pub/source/"
-      regex: 'href="v(?P<version>13\.[0-9.]+)/"'
-      uri: "https://ftp.postgresql.org/pub/source/v{version}/postgresql-{version}.tar.gz"
-
-  - name: postgres-15-src
-    type: http-resource
-    source:
-      index: "https://ftp.postgresql.org/pub/source/"
-      regex: 'href="v(?P<version>15\.[0-9.]+)/"'
-      uri: "https://ftp.postgresql.org/pub/source/v{version}/postgresql-{version}.tar.gz"
-
-
   - name: bosh-blobstore-dav
     type: s3
     source:

config/blobs.yml

@@ -2,14 +2,14 @@ azure-storage-cli/azure-storage-cli-0.0.242-linux-amd64:
   size: 10703448
   object_id: 997c7799-404b-4182-76d1-bcf626ea5fa4
   sha: sha256:fd094f2cd94a35fdfe0871163e987500295ac1c6fbab495ad254b094dd6dfc8a
-bosh-gcscli/bosh-gcscli-0.0.391-linux-amd64:
-  size: 46940632
-  object_id: 423ed690-e2fc-4b73-7df7-867ed4aac50a
-  sha: sha256:493e7fa48248f78f5e8f7520b8574d20f18cb54a87846b2a85fbefeb47821242
-davcli/davcli-0.0.485-linux-amd64:
+bosh-gcscli/bosh-gcscli-0.0.392-linux-amd64:
+  size: 46940408
+  object_id: abc228ac-b0e3-415d-57d1-83ec51cce167
+  sha: sha256:a5f2973b69bd628b4076bddf46b24a7d85d52008db7e1af338dbc330f7f388ff
+davcli/davcli-0.0.486-linux-amd64:
   size: 10458919
-  object_id: 9babdbdb-618a-4e61-6a50-8c4c6c5db917
-  sha: sha256:3367c115ec4968a5660bdba20c658afe6eeb8e29a5739ae89a00451a13690e1a
+  object_id: a9b66b4f-ed7a-400e-5e48-3d30ae3d51dd
+  sha: sha256:124464ac1def1916c552f933f158f57451ed43e08341136b85e545686c6829ee
 mysql/mariadb-connector-c-3.4.9-src.tar.gz:
   size: 1383464
   object_id: 6771a01b-5c33-4d68-4f63-29ae02498be5
@@ -18,22 +18,10 @@ nats/nats-server-v2.14.3-linux-amd64.tar.gz:
   size: 6843959
   object_id: 9c3d83e2-f9d6-43e2-59d4-9c56e0e9cd3c
   sha: sha256:f3d0c820c749f81d717310fb00d4903919e70e3e66b268bd352a088b9788eb93
-postgres/postgresql-10.23.tar.gz:
-  size: 25493839
-  object_id: 1549746f-1e8d-4ce5-5585-36eca41ab528
-  sha: sha256:39886b7fbf375fdd79e94b676d8346a62c3c190ccf00b3f763002c8fc8fb71f0
-postgres/postgresql-13.23.tar.gz:
-  size: 28506793
-  object_id: c2814297-9505-46e7-7b78-9adbd0d4b8f5
-  sha: sha256:f5eb642f659d59a9a65df08a1364fed8e83db5df116eff17a2f063a02854069b
-postgres/postgresql-15.18.tar.gz:
-  size: 30728818
-  object_id: d0e42b9a-3281-4e39-77eb-32a0d6bdb131
-  sha: sha256:d32a533516edc688ebbb96ae221b605be2712edd94d7428b42a4af5644250943
-s3cli/s3cli-0.0.412-linux-amd64:
-  size: 15998138
-  object_id: 2a6c89d3-e918-44d2-5ea3-e98c6d0ac74e
-  sha: sha256:8c8c9c501644d29b875ac73b1b737a443f9ab50f732c387e07090a78a12c32bf
+s3cli/s3cli-0.0.413-linux-amd64:
+  size: 15962472
+  object_id: 8adb4196-1706-432a-40af-b371d7495881
+  sha: sha256:d39f4b016d70626b5245b10222e8c91b0bd2c9140040e9049f8cf24f180f4b9f
 verify-multidigest/verify-multidigest-0.0.624-linux-amd64:
   size: 4305039
   object_id: b9843724-b98b-4075-7c7d-f1cb9b51d64c

docs/postgres-migration.md

@@ -0,0 +1,85 @@
+# Migrating from bosh postgres jobs to cloudfoundry/postgres-release
+
+## Background
+
+The `postgres` and `postgres-13` jobs previously shipped inside the bosh release
+have been removed. PostgreSQL is now provided by the
+[cloudfoundry/postgres-release](https://github.com/cloudfoundry/postgres-release).
+
+This release ships PostgreSQL versions 15, 16, 17, and 18.
+
+## Switching from jobs/postgres (bosh release)
+
+In your director manifest, replace:
+
+```yaml
+releases:
+- name: bosh
+  version: latest
+
+instance_groups:
+- name: bosh
+  jobs:
+  - name: postgres
+    release: bosh
+  properties:
+    postgres:
+      user: bosh
+      password: secret
+      database: bosh
+      listen_address: 127.0.0.1
+      port: 5432
+      max_connections: 200
+```
+
+With:
+
+```yaml
+releases:
+- name: bosh
+  version: latest
+- name: postgres
+  url: https://bosh.io/d/github.com/cloudfoundry/postgres-release
+  version: latest
+
+instance_groups:
+- name: bosh
+  jobs:
+  - name: postgres
+    release: postgres
+  properties:
+    databases:
+      version: 15        # match your existing on-disk data version
+      port: 5432
+      max_connections: 500
+      databases:
+      - name: bosh
+      roles:
+      - name: bosh
+        password: secret
+```
+
+## Switching from jobs/postgres-13
+
+Same as above, but set `databases.version: 13`.
+
+## In-place cutover procedure
+
+1. Set `databases.version: 15` (or 13 if still on postgres-13).
+   postgres-release detects the existing `/var/vcap/store/postgres-<version>`
+   data directory and starts without reinitializing.
+2. Deploy. BOSH will restart the postgres process using postgres-release.
+3. To upgrade to a newer PostgreSQL major version, change `databases.version`
+   to 16, 17, or 18 and redeploy. postgres-release handles `pg_upgrade`.
+
+## Property mapping
+
+| Old (`bosh` release)            | New (`postgres-release`)                     |
+|---------------------------------|----------------------------------------------|
+| `postgres.user`                 | `databases.roles[0].name`                    |
+| `postgres.password`             | `databases.roles[0].password`                |
+| `postgres.database`             | `databases.databases[0].name`                |
+| `postgres.additional_databases` | additional `databases.databases` entries     |
+| `postgres.listen_address`       | `databases.address` (default `127.0.0.1`)    |
+| `postgres.port`                 | `databases.port` (default `5432`)            |
+| `postgres.max_connections`      | `databases.max_connections` (default `500`)  |