Remove support for pgcat

images/pgcat/Dockerfile

@@ -1,34 +0,0 @@
-FROM rust:alpine AS builder
-
-ARG PGCAT_VERSION=1.1.1
-
-RUN set -euxo pipefail &&\
-    apk --no-cache upgrade &&\
-    apk --no-cache add \
-      git \
-      musl-dev \
-      build-base \
-    &&\
-    cd /tmp &&\
-    git clone --branch=v${PGCAT_VERSION} --depth=1 https://github.com/postgresml/pgcat.git &&\
-    cd pgcat &&\
-    cargo build --release
-
-FROM [[ .docker.repo ]][[ .docker.base_images.alpine.image ]]
-MAINTAINER [[ .docker.maintainer ]]
-
-ENV PGCAT_CONF_DIR=/etc/pgcat \
-    LANG=[[ .locale.lang ]] \
-    TZ=[[ .locale.tz ]] \
-    RUST_LOG=info
-
-RUN set -euxo pipefail &&\
-    addgroup -g 6432 pgcat &&\
-    adduser --system --ingroup pgcat --disabled-password --uid 6432 --home /tmp --shell /sbin/nologin pgcat
-
-COPY --from=builder /tmp/pgcat/target/release/pgcat /usr/local/bin/pgcat
-COPY --from=builder /tmp/pgcat/pgcat.toml /etc/pgcat/pgcat.toml
-
-USER pgcat
-WORKDIR ${PGCAT_CONF_DIR}
-CMD ["pgcat"]

templates/task.pgcat

@@ -1,89 +0,0 @@
-[[- /* vim: syntax=hcl
-This is a pgcat instance, designed to run as a sidecar with every application
-needing postgres access. */]]
-
-[[- if eq .postgres.pooler.engine "pgcat" ]]
-    task "pgcat" {
-      driver = "[[ .nomad.driver ]]"
-
-      lifecycle {
-        hook    = "prestart"
-        sidecar = true
-      }
-
-      config {
-        image           = "[[ .docker.repo ]][[ .docker.base_images.pgcat.image ]]"
-        pids_limit      = 100
-        readonly_rootfs = true
-        workdir         = "/secrets"
-      }
-
-[[ template "common/vault.policies" . ]]
-
-      template {
-        data =<<_EOT
-[general]
-host = "127.0.0.1"
-port = [[ .postgres.pooler.port ]]
-enable_prometheus_exporter = false
-healthcheck_delay = 10000
-log_client_connections = true
-log_client_disconnections = true
-autoreload = 5000
-[[- if and (not (has .postgres "service_name")) (regexp.Match "^(127\\.0\\.0\\.1|localhost)$" .postgres.host) ]]
-server_tls = false
-[[- else ]]
-server_tls = false
-verify_server_certificate = true
-[[- end ]]
-admin_username = "admin"
-admin_password = "password"
-
-[pools.[[ .instance ]]]
-pool_mode = "session"
-[[- if .postgres.pooler.read_on_replicas ]]
-query_parser_enabled = true
-[[- end ]]
-
-[pools.[[ .instance ]].users.0]
-username = "[[ .instance ]]"
-password = "{{ env "NOMAD_ALLOC_ID" }}"
-server_username = "[[ .postgres.user ]]"
-server_password = "[[ .postgres.password ]]"
-pool_size = 9
-
-[pools.[[ .instance ]].shards.0]
-
-[[- if has .postgres "service_name" ]]
-
-servers = [
-{{- range $_, $instance := service "[[ .postgres.primary_tag ]].[[ .postgres.service_name ]]" }}
-  [ "{{ .Address }}", {{ .Port }}, "primary" ],
-{{- end }}
-{{- range $_, $instance := service "[[ .postgres.replica_tag ]].[[ .postgres.service_name ]]" }}
-  [ "{{ .Address }}", {{ .Port }}, "replica" ],
-{{- end }}
-]
-
-[[- else ]]
-
-servers = [
-  [ "[[ .postgres.host ]]", [[ .postgres.port ]], "primary" ]
-]
-
-[[- end ]]
-
-database = "[[ if has .postgres "database" ]][[ .postgres.database ]][[ else ]][[ .instance ]][[ end ]]"
-
-_EOT
-        destination   = "secrets/pgcat.toml"
-        uid           = 106432
-        gid           = 100000
-        perms         = 400
-        change_mode   = "noop"
-      }
-
-[[ template "common/resources" .postgres.pooler.resources ]]
-    }
-
-[[- end ]]

templates/task.pgpooler

@@ -1,5 +1,3 @@
 [[- if eq .postgres.pooler.engine "pgbouncer" ]]
 [[ template "common/task.pgbouncer" . ]]
-[[- else if eq .postgres.pooler.engine "pgcat" ]]
-[[ template "common/task.pgcat" . ]]
 [[- end ]]

variables.yml

@@ -344,14 +344,6 @@ docker:
       depends_on:
         - alpine
 
-    # pgcat
-    pgcat:
-      image: pgcat:1.1.1-1
-      tags:
-        - pgcat:latest
-      depends_on:
-        - alpine
-
     # PHP
     php82:
       image: php:82.24.4-1